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1 | // Copyright 2007, Google Inc. |
2 | // All rights reserved. | |
3 | // | |
4 | // Redistribution and use in source and binary forms, with or without | |
5 | // modification, are permitted provided that the following conditions are | |
6 | // met: | |
7 | // | |
8 | // * Redistributions of source code must retain the above copyright | |
9 | // notice, this list of conditions and the following disclaimer. | |
10 | // * Redistributions in binary form must reproduce the above | |
11 | // copyright notice, this list of conditions and the following disclaimer | |
12 | // in the documentation and/or other materials provided with the | |
13 | // distribution. | |
14 | // * Neither the name of Google Inc. nor the names of its | |
15 | // contributors may be used to endorse or promote products derived from | |
16 | // this software without specific prior written permission. | |
17 | // | |
18 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
19 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
20 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
21 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
22 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
23 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
24 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
25 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
26 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
27 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
28 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
29 | // | |
30 | // Author: wan@google.com (Zhanyong Wan) | |
31 | ||
32 | // Google Mock - a framework for writing C++ mock classes. | |
33 | // | |
34 | // This is the main header file a user should include. | |
35 | ||
36 | #ifndef GMOCK_INCLUDE_GMOCK_GMOCK_H_ | |
37 | #define GMOCK_INCLUDE_GMOCK_GMOCK_H_ | |
38 | ||
39 | #ifdef __clang__ | |
40 | # pragma clang diagnostic ignored "-Wc99-extensions" | |
41 | #endif | |
42 | ||
43 | // This file implements the following syntax: | |
44 | // | |
45 | // ON_CALL(mock_object.Method(...)) | |
46 | // .With(...) ? | |
47 | // .WillByDefault(...); | |
48 | // | |
49 | // where With() is optional and WillByDefault() must appear exactly | |
50 | // once. | |
51 | // | |
52 | // EXPECT_CALL(mock_object.Method(...)) | |
53 | // .With(...) ? | |
54 | // .Times(...) ? | |
55 | // .InSequence(...) * | |
56 | // .WillOnce(...) * | |
57 | // .WillRepeatedly(...) ? | |
58 | // .RetiresOnSaturation() ? ; | |
59 | // | |
60 | // where all clauses are optional and WillOnce() can be repeated. | |
61 | ||
62 | // Copyright 2007, Google Inc. | |
63 | // All rights reserved. | |
64 | // | |
65 | // Redistribution and use in source and binary forms, with or without | |
66 | // modification, are permitted provided that the following conditions are | |
67 | // met: | |
68 | // | |
69 | // * Redistributions of source code must retain the above copyright | |
70 | // notice, this list of conditions and the following disclaimer. | |
71 | // * Redistributions in binary form must reproduce the above | |
72 | // copyright notice, this list of conditions and the following disclaimer | |
73 | // in the documentation and/or other materials provided with the | |
74 | // distribution. | |
75 | // * Neither the name of Google Inc. nor the names of its | |
76 | // contributors may be used to endorse or promote products derived from | |
77 | // this software without specific prior written permission. | |
78 | // | |
79 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
80 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
81 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
82 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
83 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
84 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
85 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
86 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
87 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
88 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
89 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
90 | // | |
91 | // Author: wan@google.com (Zhanyong Wan) | |
92 | ||
93 | // Google Mock - a framework for writing C++ mock classes. | |
94 | // | |
95 | // This file implements some commonly used actions. | |
96 | ||
97 | #ifndef GMOCK_INCLUDE_GMOCK_GMOCK_ACTIONS_H_ | |
98 | #define GMOCK_INCLUDE_GMOCK_GMOCK_ACTIONS_H_ | |
99 | ||
100 | #ifndef _WIN32_WCE | |
101 | # include <errno.h> | |
102 | #endif | |
103 | ||
104 | #include <algorithm> | |
105 | #include <string> | |
106 | ||
107 | // Copyright 2007, Google Inc. | |
108 | // All rights reserved. | |
109 | // | |
110 | // Redistribution and use in source and binary forms, with or without | |
111 | // modification, are permitted provided that the following conditions are | |
112 | // met: | |
113 | // | |
114 | // * Redistributions of source code must retain the above copyright | |
115 | // notice, this list of conditions and the following disclaimer. | |
116 | // * Redistributions in binary form must reproduce the above | |
117 | // copyright notice, this list of conditions and the following disclaimer | |
118 | // in the documentation and/or other materials provided with the | |
119 | // distribution. | |
120 | // * Neither the name of Google Inc. nor the names of its | |
121 | // contributors may be used to endorse or promote products derived from | |
122 | // this software without specific prior written permission. | |
123 | // | |
124 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
125 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
126 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
127 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
128 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
129 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
130 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
131 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
132 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
133 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
134 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
135 | // | |
136 | // Author: wan@google.com (Zhanyong Wan) | |
137 | ||
138 | // Google Mock - a framework for writing C++ mock classes. | |
139 | // | |
140 | // This file defines some utilities useful for implementing Google | |
141 | // Mock. They are subject to change without notice, so please DO NOT | |
142 | // USE THEM IN USER CODE. | |
143 | ||
144 | #ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_ | |
145 | #define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_ | |
146 | ||
147 | #include <stdio.h> | |
148 | #include <ostream> // NOLINT | |
149 | #include <string> | |
150 | ||
151 | // This file was GENERATED by command: | |
152 | // pump.py gmock-generated-internal-utils.h.pump | |
153 | // DO NOT EDIT BY HAND!!! | |
154 | ||
155 | // Copyright 2007, Google Inc. | |
156 | // All rights reserved. | |
157 | // | |
158 | // Redistribution and use in source and binary forms, with or without | |
159 | // modification, are permitted provided that the following conditions are | |
160 | // met: | |
161 | // | |
162 | // * Redistributions of source code must retain the above copyright | |
163 | // notice, this list of conditions and the following disclaimer. | |
164 | // * Redistributions in binary form must reproduce the above | |
165 | // copyright notice, this list of conditions and the following disclaimer | |
166 | // in the documentation and/or other materials provided with the | |
167 | // distribution. | |
168 | // * Neither the name of Google Inc. nor the names of its | |
169 | // contributors may be used to endorse or promote products derived from | |
170 | // this software without specific prior written permission. | |
171 | // | |
172 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
173 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
174 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
175 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
176 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
177 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
178 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
179 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
180 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
181 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
182 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
183 | // | |
184 | // Author: wan@google.com (Zhanyong Wan) | |
185 | ||
186 | // Google Mock - a framework for writing C++ mock classes. | |
187 | // | |
188 | // This file contains template meta-programming utility classes needed | |
189 | // for implementing Google Mock. | |
190 | ||
191 | #ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_ | |
192 | #define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_ | |
193 | ||
194 | // Copyright 2008, Google Inc. | |
195 | // All rights reserved. | |
196 | // | |
197 | // Redistribution and use in source and binary forms, with or without | |
198 | // modification, are permitted provided that the following conditions are | |
199 | // met: | |
200 | // | |
201 | // * Redistributions of source code must retain the above copyright | |
202 | // notice, this list of conditions and the following disclaimer. | |
203 | // * Redistributions in binary form must reproduce the above | |
204 | // copyright notice, this list of conditions and the following disclaimer | |
205 | // in the documentation and/or other materials provided with the | |
206 | // distribution. | |
207 | // * Neither the name of Google Inc. nor the names of its | |
208 | // contributors may be used to endorse or promote products derived from | |
209 | // this software without specific prior written permission. | |
210 | // | |
211 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
212 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
213 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
214 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
215 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
216 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
217 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
218 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
219 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
220 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
221 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
222 | // | |
223 | // Author: vadimb@google.com (Vadim Berman) | |
224 | // | |
225 | // Low-level types and utilities for porting Google Mock to various | |
226 | // platforms. They are subject to change without notice. DO NOT USE | |
227 | // THEM IN USER CODE. | |
228 | ||
229 | #ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_ | |
230 | #define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_ | |
231 | ||
232 | #include <assert.h> | |
233 | #include <stdlib.h> | |
234 | #include <iostream> | |
235 | ||
236 | // Most of the types needed for porting Google Mock are also required | |
237 | // for Google Test and are defined in gtest-port.h. | |
238 | #include "gtest.h" | |
239 | ||
240 | // To avoid conditional compilation everywhere, we make it | |
241 | // gmock-port.h's responsibility to #include the header implementing | |
242 | // tr1/tuple. gmock-port.h does this via gtest-port.h, which is | |
243 | // guaranteed to pull in the tuple header. | |
244 | ||
245 | // For MS Visual C++, check the compiler version. At least VS 2003 is | |
246 | // required to compile Google Mock. | |
247 | #if defined(_MSC_VER) && _MSC_VER < 1310 | |
248 | # error "At least Visual C++ 2003 (7.1) is required to compile Google Mock." | |
249 | #endif | |
250 | ||
251 | // Macro for referencing flags. This is public as we want the user to | |
252 | // use this syntax to reference Google Mock flags. | |
253 | #define GMOCK_FLAG(name) FLAGS_gmock_##name | |
254 | ||
255 | // Macros for declaring flags. | |
256 | #define GMOCK_DECLARE_bool_(name) extern GTEST_API_ bool GMOCK_FLAG(name) | |
257 | #define GMOCK_DECLARE_int32_(name) \ | |
258 | extern GTEST_API_ ::testing::internal::Int32 GMOCK_FLAG(name) | |
259 | #define GMOCK_DECLARE_string_(name) \ | |
260 | extern GTEST_API_ ::std::string GMOCK_FLAG(name) | |
261 | ||
262 | // Macros for defining flags. | |
263 | #define GMOCK_DEFINE_bool_(name, default_val, doc) \ | |
264 | GTEST_API_ bool GMOCK_FLAG(name) = (default_val) | |
265 | #define GMOCK_DEFINE_int32_(name, default_val, doc) \ | |
266 | GTEST_API_ ::testing::internal::Int32 GMOCK_FLAG(name) = (default_val) | |
267 | #define GMOCK_DEFINE_string_(name, default_val, doc) \ | |
268 | GTEST_API_ ::std::string GMOCK_FLAG(name) = (default_val) | |
269 | ||
270 | #endif // GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_ | |
271 | ||
272 | namespace testing { | |
273 | ||
274 | template <typename T> | |
275 | class Matcher; | |
276 | ||
277 | namespace internal { | |
278 | ||
279 | // An IgnoredValue object can be implicitly constructed from ANY value. | |
280 | // This is used in implementing the IgnoreResult(a) action. | |
281 | class IgnoredValue { | |
282 | public: | |
283 | // This constructor template allows any value to be implicitly | |
284 | // converted to IgnoredValue. The object has no data member and | |
285 | // doesn't try to remember anything about the argument. We | |
286 | // deliberately omit the 'explicit' keyword in order to allow the | |
287 | // conversion to be implicit. | |
288 | template <typename T> | |
289 | IgnoredValue(const T& /* ignored */) {} // NOLINT(runtime/explicit) | |
290 | }; | |
291 | ||
292 | // MatcherTuple<T>::type is a tuple type where each field is a Matcher | |
293 | // for the corresponding field in tuple type T. | |
294 | template <typename Tuple> | |
295 | struct MatcherTuple; | |
296 | ||
297 | template <> | |
298 | struct MatcherTuple< ::std::tr1::tuple<> > { | |
299 | typedef ::std::tr1::tuple< > type; | |
300 | }; | |
301 | ||
302 | template <typename A1> | |
303 | struct MatcherTuple< ::std::tr1::tuple<A1> > { | |
304 | typedef ::std::tr1::tuple<Matcher<A1> > type; | |
305 | }; | |
306 | ||
307 | template <typename A1, typename A2> | |
308 | struct MatcherTuple< ::std::tr1::tuple<A1, A2> > { | |
309 | typedef ::std::tr1::tuple<Matcher<A1>, Matcher<A2> > type; | |
310 | }; | |
311 | ||
312 | template <typename A1, typename A2, typename A3> | |
313 | struct MatcherTuple< ::std::tr1::tuple<A1, A2, A3> > { | |
314 | typedef ::std::tr1::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3> > type; | |
315 | }; | |
316 | ||
317 | template <typename A1, typename A2, typename A3, typename A4> | |
318 | struct MatcherTuple< ::std::tr1::tuple<A1, A2, A3, A4> > { | |
319 | typedef ::std::tr1::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, | |
320 | Matcher<A4> > type; | |
321 | }; | |
322 | ||
323 | template <typename A1, typename A2, typename A3, typename A4, typename A5> | |
324 | struct MatcherTuple< ::std::tr1::tuple<A1, A2, A3, A4, A5> > { | |
325 | typedef ::std::tr1::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>, | |
326 | Matcher<A5> > type; | |
327 | }; | |
328 | ||
329 | template <typename A1, typename A2, typename A3, typename A4, typename A5, | |
330 | typename A6> | |
331 | struct MatcherTuple< ::std::tr1::tuple<A1, A2, A3, A4, A5, A6> > { | |
332 | typedef ::std::tr1::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>, | |
333 | Matcher<A5>, Matcher<A6> > type; | |
334 | }; | |
335 | ||
336 | template <typename A1, typename A2, typename A3, typename A4, typename A5, | |
337 | typename A6, typename A7> | |
338 | struct MatcherTuple< ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7> > { | |
339 | typedef ::std::tr1::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>, | |
340 | Matcher<A5>, Matcher<A6>, Matcher<A7> > type; | |
341 | }; | |
342 | ||
343 | template <typename A1, typename A2, typename A3, typename A4, typename A5, | |
344 | typename A6, typename A7, typename A8> | |
345 | struct MatcherTuple< ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7, A8> > { | |
346 | typedef ::std::tr1::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>, | |
347 | Matcher<A5>, Matcher<A6>, Matcher<A7>, Matcher<A8> > type; | |
348 | }; | |
349 | ||
350 | template <typename A1, typename A2, typename A3, typename A4, typename A5, | |
351 | typename A6, typename A7, typename A8, typename A9> | |
352 | struct MatcherTuple< ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9> > { | |
353 | typedef ::std::tr1::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>, | |
354 | Matcher<A5>, Matcher<A6>, Matcher<A7>, Matcher<A8>, Matcher<A9> > type; | |
355 | }; | |
356 | ||
357 | template <typename A1, typename A2, typename A3, typename A4, typename A5, | |
358 | typename A6, typename A7, typename A8, typename A9, typename A10> | |
359 | struct MatcherTuple< ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9, | |
360 | A10> > { | |
361 | typedef ::std::tr1::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>, | |
362 | Matcher<A5>, Matcher<A6>, Matcher<A7>, Matcher<A8>, Matcher<A9>, | |
363 | Matcher<A10> > type; | |
364 | }; | |
365 | ||
366 | // Template struct Function<F>, where F must be a function type, contains | |
367 | // the following typedefs: | |
368 | // | |
369 | // Result: the function's return type. | |
370 | // ArgumentN: the type of the N-th argument, where N starts with 1. | |
371 | // ArgumentTuple: the tuple type consisting of all parameters of F. | |
372 | // ArgumentMatcherTuple: the tuple type consisting of Matchers for all | |
373 | // parameters of F. | |
374 | // MakeResultVoid: the function type obtained by substituting void | |
375 | // for the return type of F. | |
376 | // MakeResultIgnoredValue: | |
377 | // the function type obtained by substituting Something | |
378 | // for the return type of F. | |
379 | template <typename F> | |
380 | struct Function; | |
381 | ||
382 | template <typename R> | |
383 | struct Function<R()> { | |
384 | typedef R Result; | |
385 | typedef ::std::tr1::tuple<> ArgumentTuple; | |
386 | typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; | |
387 | typedef void MakeResultVoid(); | |
388 | typedef IgnoredValue MakeResultIgnoredValue(); | |
389 | }; | |
390 | ||
391 | template <typename R, typename A1> | |
392 | struct Function<R(A1)> | |
393 | : Function<R()> { | |
394 | typedef A1 Argument1; | |
395 | typedef ::std::tr1::tuple<A1> ArgumentTuple; | |
396 | typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; | |
397 | typedef void MakeResultVoid(A1); | |
398 | typedef IgnoredValue MakeResultIgnoredValue(A1); | |
399 | }; | |
400 | ||
401 | template <typename R, typename A1, typename A2> | |
402 | struct Function<R(A1, A2)> | |
403 | : Function<R(A1)> { | |
404 | typedef A2 Argument2; | |
405 | typedef ::std::tr1::tuple<A1, A2> ArgumentTuple; | |
406 | typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; | |
407 | typedef void MakeResultVoid(A1, A2); | |
408 | typedef IgnoredValue MakeResultIgnoredValue(A1, A2); | |
409 | }; | |
410 | ||
411 | template <typename R, typename A1, typename A2, typename A3> | |
412 | struct Function<R(A1, A2, A3)> | |
413 | : Function<R(A1, A2)> { | |
414 | typedef A3 Argument3; | |
415 | typedef ::std::tr1::tuple<A1, A2, A3> ArgumentTuple; | |
416 | typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; | |
417 | typedef void MakeResultVoid(A1, A2, A3); | |
418 | typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3); | |
419 | }; | |
420 | ||
421 | template <typename R, typename A1, typename A2, typename A3, typename A4> | |
422 | struct Function<R(A1, A2, A3, A4)> | |
423 | : Function<R(A1, A2, A3)> { | |
424 | typedef A4 Argument4; | |
425 | typedef ::std::tr1::tuple<A1, A2, A3, A4> ArgumentTuple; | |
426 | typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; | |
427 | typedef void MakeResultVoid(A1, A2, A3, A4); | |
428 | typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4); | |
429 | }; | |
430 | ||
431 | template <typename R, typename A1, typename A2, typename A3, typename A4, | |
432 | typename A5> | |
433 | struct Function<R(A1, A2, A3, A4, A5)> | |
434 | : Function<R(A1, A2, A3, A4)> { | |
435 | typedef A5 Argument5; | |
436 | typedef ::std::tr1::tuple<A1, A2, A3, A4, A5> ArgumentTuple; | |
437 | typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; | |
438 | typedef void MakeResultVoid(A1, A2, A3, A4, A5); | |
439 | typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5); | |
440 | }; | |
441 | ||
442 | template <typename R, typename A1, typename A2, typename A3, typename A4, | |
443 | typename A5, typename A6> | |
444 | struct Function<R(A1, A2, A3, A4, A5, A6)> | |
445 | : Function<R(A1, A2, A3, A4, A5)> { | |
446 | typedef A6 Argument6; | |
447 | typedef ::std::tr1::tuple<A1, A2, A3, A4, A5, A6> ArgumentTuple; | |
448 | typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; | |
449 | typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6); | |
450 | typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6); | |
451 | }; | |
452 | ||
453 | template <typename R, typename A1, typename A2, typename A3, typename A4, | |
454 | typename A5, typename A6, typename A7> | |
455 | struct Function<R(A1, A2, A3, A4, A5, A6, A7)> | |
456 | : Function<R(A1, A2, A3, A4, A5, A6)> { | |
457 | typedef A7 Argument7; | |
458 | typedef ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7> ArgumentTuple; | |
459 | typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; | |
460 | typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6, A7); | |
461 | typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6, A7); | |
462 | }; | |
463 | ||
464 | template <typename R, typename A1, typename A2, typename A3, typename A4, | |
465 | typename A5, typename A6, typename A7, typename A8> | |
466 | struct Function<R(A1, A2, A3, A4, A5, A6, A7, A8)> | |
467 | : Function<R(A1, A2, A3, A4, A5, A6, A7)> { | |
468 | typedef A8 Argument8; | |
469 | typedef ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7, A8> ArgumentTuple; | |
470 | typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; | |
471 | typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6, A7, A8); | |
472 | typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6, A7, A8); | |
473 | }; | |
474 | ||
475 | template <typename R, typename A1, typename A2, typename A3, typename A4, | |
476 | typename A5, typename A6, typename A7, typename A8, typename A9> | |
477 | struct Function<R(A1, A2, A3, A4, A5, A6, A7, A8, A9)> | |
478 | : Function<R(A1, A2, A3, A4, A5, A6, A7, A8)> { | |
479 | typedef A9 Argument9; | |
480 | typedef ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9> ArgumentTuple; | |
481 | typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; | |
482 | typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6, A7, A8, A9); | |
483 | typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6, A7, A8, | |
484 | A9); | |
485 | }; | |
486 | ||
487 | template <typename R, typename A1, typename A2, typename A3, typename A4, | |
488 | typename A5, typename A6, typename A7, typename A8, typename A9, | |
489 | typename A10> | |
490 | struct Function<R(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)> | |
491 | : Function<R(A1, A2, A3, A4, A5, A6, A7, A8, A9)> { | |
492 | typedef A10 Argument10; | |
493 | typedef ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9, | |
494 | A10> ArgumentTuple; | |
495 | typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; | |
496 | typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10); | |
497 | typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6, A7, A8, | |
498 | A9, A10); | |
499 | }; | |
500 | ||
501 | } // namespace internal | |
502 | ||
503 | } // namespace testing | |
504 | ||
505 | #endif // GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_ | |
506 | ||
507 | namespace testing { | |
508 | namespace internal { | |
509 | ||
510 | // Converts an identifier name to a space-separated list of lower-case | |
511 | // words. Each maximum substring of the form [A-Za-z][a-z]*|\d+ is | |
512 | // treated as one word. For example, both "FooBar123" and | |
513 | // "foo_bar_123" are converted to "foo bar 123". | |
514 | GTEST_API_ string ConvertIdentifierNameToWords(const char* id_name); | |
515 | ||
516 | // PointeeOf<Pointer>::type is the type of a value pointed to by a | |
517 | // Pointer, which can be either a smart pointer or a raw pointer. The | |
518 | // following default implementation is for the case where Pointer is a | |
519 | // smart pointer. | |
520 | template <typename Pointer> | |
521 | struct PointeeOf { | |
522 | // Smart pointer classes define type element_type as the type of | |
523 | // their pointees. | |
524 | typedef typename Pointer::element_type type; | |
525 | }; | |
526 | // This specialization is for the raw pointer case. | |
527 | template <typename T> | |
528 | struct PointeeOf<T*> { typedef T type; }; // NOLINT | |
529 | ||
530 | // GetRawPointer(p) returns the raw pointer underlying p when p is a | |
531 | // smart pointer, or returns p itself when p is already a raw pointer. | |
532 | // The following default implementation is for the smart pointer case. | |
533 | template <typename Pointer> | |
534 | inline const typename Pointer::element_type* GetRawPointer(const Pointer& p) { | |
535 | return p.get(); | |
536 | } | |
537 | // This overloaded version is for the raw pointer case. | |
538 | template <typename Element> | |
539 | inline Element* GetRawPointer(Element* p) { return p; } | |
540 | ||
541 | // This comparator allows linked_ptr to be stored in sets. | |
542 | template <typename T> | |
543 | struct LinkedPtrLessThan { | |
544 | bool operator()(const ::testing::internal::linked_ptr<T>& lhs, | |
545 | const ::testing::internal::linked_ptr<T>& rhs) const { | |
546 | return lhs.get() < rhs.get(); | |
547 | } | |
548 | }; | |
549 | ||
550 | // Symbian compilation can be done with wchar_t being either a native | |
551 | // type or a typedef. Using Google Mock with OpenC without wchar_t | |
552 | // should require the definition of _STLP_NO_WCHAR_T. | |
553 | // | |
554 | // MSVC treats wchar_t as a native type usually, but treats it as the | |
555 | // same as unsigned short when the compiler option /Zc:wchar_t- is | |
556 | // specified. It defines _NATIVE_WCHAR_T_DEFINED symbol when wchar_t | |
557 | // is a native type. | |
558 | #if (GTEST_OS_SYMBIAN && defined(_STLP_NO_WCHAR_T)) || \ | |
559 | (defined(_MSC_VER) && !defined(_NATIVE_WCHAR_T_DEFINED)) | |
560 | // wchar_t is a typedef. | |
561 | #else | |
562 | # define GMOCK_WCHAR_T_IS_NATIVE_ 1 | |
563 | #endif | |
564 | ||
565 | // signed wchar_t and unsigned wchar_t are NOT in the C++ standard. | |
566 | // Using them is a bad practice and not portable. So DON'T use them. | |
567 | // | |
568 | // Still, Google Mock is designed to work even if the user uses signed | |
569 | // wchar_t or unsigned wchar_t (obviously, assuming the compiler | |
570 | // supports them). | |
571 | // | |
572 | // To gcc, | |
573 | // wchar_t == signed wchar_t != unsigned wchar_t == unsigned int | |
574 | #ifdef __GNUC__ | |
575 | // signed/unsigned wchar_t are valid types. | |
576 | # define GMOCK_HAS_SIGNED_WCHAR_T_ 1 | |
577 | #endif | |
578 | ||
579 | // In what follows, we use the term "kind" to indicate whether a type | |
580 | // is bool, an integer type (excluding bool), a floating-point type, | |
581 | // or none of them. This categorization is useful for determining | |
582 | // when a matcher argument type can be safely converted to another | |
583 | // type in the implementation of SafeMatcherCast. | |
584 | enum TypeKind { | |
585 | kBool, kInteger, kFloatingPoint, kOther | |
586 | }; | |
587 | ||
588 | // KindOf<T>::value is the kind of type T. | |
589 | template <typename T> struct KindOf { | |
590 | enum { value = kOther }; // The default kind. | |
591 | }; | |
592 | ||
593 | // This macro declares that the kind of 'type' is 'kind'. | |
594 | #define GMOCK_DECLARE_KIND_(type, kind) \ | |
595 | template <> struct KindOf<type> { enum { value = kind }; } | |
596 | ||
597 | GMOCK_DECLARE_KIND_(bool, kBool); | |
598 | ||
599 | // All standard integer types. | |
600 | GMOCK_DECLARE_KIND_(char, kInteger); | |
601 | GMOCK_DECLARE_KIND_(signed char, kInteger); | |
602 | GMOCK_DECLARE_KIND_(unsigned char, kInteger); | |
603 | GMOCK_DECLARE_KIND_(short, kInteger); // NOLINT | |
604 | GMOCK_DECLARE_KIND_(unsigned short, kInteger); // NOLINT | |
605 | GMOCK_DECLARE_KIND_(int, kInteger); | |
606 | GMOCK_DECLARE_KIND_(unsigned int, kInteger); | |
607 | GMOCK_DECLARE_KIND_(long, kInteger); // NOLINT | |
608 | GMOCK_DECLARE_KIND_(unsigned long, kInteger); // NOLINT | |
609 | ||
610 | #if GMOCK_WCHAR_T_IS_NATIVE_ | |
611 | GMOCK_DECLARE_KIND_(wchar_t, kInteger); | |
612 | #endif | |
613 | ||
614 | // Non-standard integer types. | |
615 | GMOCK_DECLARE_KIND_(Int64, kInteger); | |
616 | GMOCK_DECLARE_KIND_(UInt64, kInteger); | |
617 | ||
618 | // All standard floating-point types. | |
619 | GMOCK_DECLARE_KIND_(float, kFloatingPoint); | |
620 | GMOCK_DECLARE_KIND_(double, kFloatingPoint); | |
621 | GMOCK_DECLARE_KIND_(long double, kFloatingPoint); | |
622 | ||
623 | #undef GMOCK_DECLARE_KIND_ | |
624 | ||
625 | // Evaluates to the kind of 'type'. | |
626 | #define GMOCK_KIND_OF_(type) \ | |
627 | static_cast< ::testing::internal::TypeKind>( \ | |
628 | ::testing::internal::KindOf<type>::value) | |
629 | ||
630 | // Evaluates to true iff integer type T is signed. | |
631 | #define GMOCK_IS_SIGNED_(T) (static_cast<T>(-1) < 0) | |
632 | ||
633 | // LosslessArithmeticConvertibleImpl<kFromKind, From, kToKind, To>::value | |
634 | // is true iff arithmetic type From can be losslessly converted to | |
635 | // arithmetic type To. | |
636 | // | |
637 | // It's the user's responsibility to ensure that both From and To are | |
638 | // raw (i.e. has no CV modifier, is not a pointer, and is not a | |
639 | // reference) built-in arithmetic types, kFromKind is the kind of | |
640 | // From, and kToKind is the kind of To; the value is | |
641 | // implementation-defined when the above pre-condition is violated. | |
642 | template <TypeKind kFromKind, typename From, TypeKind kToKind, typename To> | |
643 | struct LosslessArithmeticConvertibleImpl : public false_type {}; | |
644 | ||
645 | // Converting bool to bool is lossless. | |
646 | template <> | |
647 | struct LosslessArithmeticConvertibleImpl<kBool, bool, kBool, bool> | |
648 | : public true_type {}; // NOLINT | |
649 | ||
650 | // Converting bool to any integer type is lossless. | |
651 | template <typename To> | |
652 | struct LosslessArithmeticConvertibleImpl<kBool, bool, kInteger, To> | |
653 | : public true_type {}; // NOLINT | |
654 | ||
655 | // Converting bool to any floating-point type is lossless. | |
656 | template <typename To> | |
657 | struct LosslessArithmeticConvertibleImpl<kBool, bool, kFloatingPoint, To> | |
658 | : public true_type {}; // NOLINT | |
659 | ||
660 | // Converting an integer to bool is lossy. | |
661 | template <typename From> | |
662 | struct LosslessArithmeticConvertibleImpl<kInteger, From, kBool, bool> | |
663 | : public false_type {}; // NOLINT | |
664 | ||
665 | // Converting an integer to another non-bool integer is lossless iff | |
666 | // the target type's range encloses the source type's range. | |
667 | template <typename From, typename To> | |
668 | struct LosslessArithmeticConvertibleImpl<kInteger, From, kInteger, To> | |
669 | : public bool_constant< | |
670 | // When converting from a smaller size to a larger size, we are | |
671 | // fine as long as we are not converting from signed to unsigned. | |
672 | ((sizeof(From) < sizeof(To)) && | |
673 | (!GMOCK_IS_SIGNED_(From) || GMOCK_IS_SIGNED_(To))) || | |
674 | // When converting between the same size, the signedness must match. | |
675 | ((sizeof(From) == sizeof(To)) && | |
676 | (GMOCK_IS_SIGNED_(From) == GMOCK_IS_SIGNED_(To)))> {}; // NOLINT | |
677 | ||
678 | #undef GMOCK_IS_SIGNED_ | |
679 | ||
680 | // Converting an integer to a floating-point type may be lossy, since | |
681 | // the format of a floating-point number is implementation-defined. | |
682 | template <typename From, typename To> | |
683 | struct LosslessArithmeticConvertibleImpl<kInteger, From, kFloatingPoint, To> | |
684 | : public false_type {}; // NOLINT | |
685 | ||
686 | // Converting a floating-point to bool is lossy. | |
687 | template <typename From> | |
688 | struct LosslessArithmeticConvertibleImpl<kFloatingPoint, From, kBool, bool> | |
689 | : public false_type {}; // NOLINT | |
690 | ||
691 | // Converting a floating-point to an integer is lossy. | |
692 | template <typename From, typename To> | |
693 | struct LosslessArithmeticConvertibleImpl<kFloatingPoint, From, kInteger, To> | |
694 | : public false_type {}; // NOLINT | |
695 | ||
696 | // Converting a floating-point to another floating-point is lossless | |
697 | // iff the target type is at least as big as the source type. | |
698 | template <typename From, typename To> | |
699 | struct LosslessArithmeticConvertibleImpl< | |
700 | kFloatingPoint, From, kFloatingPoint, To> | |
701 | : public bool_constant<sizeof(From) <= sizeof(To)> {}; // NOLINT | |
702 | ||
703 | // LosslessArithmeticConvertible<From, To>::value is true iff arithmetic | |
704 | // type From can be losslessly converted to arithmetic type To. | |
705 | // | |
706 | // It's the user's responsibility to ensure that both From and To are | |
707 | // raw (i.e. has no CV modifier, is not a pointer, and is not a | |
708 | // reference) built-in arithmetic types; the value is | |
709 | // implementation-defined when the above pre-condition is violated. | |
710 | template <typename From, typename To> | |
711 | struct LosslessArithmeticConvertible | |
712 | : public LosslessArithmeticConvertibleImpl< | |
713 | GMOCK_KIND_OF_(From), From, GMOCK_KIND_OF_(To), To> {}; // NOLINT | |
714 | ||
715 | // This interface knows how to report a Google Mock failure (either | |
716 | // non-fatal or fatal). | |
717 | class FailureReporterInterface { | |
718 | public: | |
719 | // The type of a failure (either non-fatal or fatal). | |
720 | enum FailureType { | |
721 | kNonfatal, kFatal | |
722 | }; | |
723 | ||
724 | virtual ~FailureReporterInterface() {} | |
725 | ||
726 | // Reports a failure that occurred at the given source file location. | |
727 | virtual void ReportFailure(FailureType type, const char* file, int line, | |
728 | const string& message) = 0; | |
729 | }; | |
730 | ||
731 | // Returns the failure reporter used by Google Mock. | |
732 | GTEST_API_ FailureReporterInterface* GetFailureReporter(); | |
733 | ||
734 | // Asserts that condition is true; aborts the process with the given | |
735 | // message if condition is false. We cannot use LOG(FATAL) or CHECK() | |
736 | // as Google Mock might be used to mock the log sink itself. We | |
737 | // inline this function to prevent it from showing up in the stack | |
738 | // trace. | |
739 | inline void Assert(bool condition, const char* file, int line, | |
740 | const string& msg) { | |
741 | if (!condition) { | |
742 | GetFailureReporter()->ReportFailure(FailureReporterInterface::kFatal, | |
743 | file, line, msg); | |
744 | } | |
745 | } | |
746 | inline void Assert(bool condition, const char* file, int line) { | |
747 | Assert(condition, file, line, "Assertion failed."); | |
748 | } | |
749 | ||
750 | // Verifies that condition is true; generates a non-fatal failure if | |
751 | // condition is false. | |
752 | inline void Expect(bool condition, const char* file, int line, | |
753 | const string& msg) { | |
754 | if (!condition) { | |
755 | GetFailureReporter()->ReportFailure(FailureReporterInterface::kNonfatal, | |
756 | file, line, msg); | |
757 | } | |
758 | } | |
759 | inline void Expect(bool condition, const char* file, int line) { | |
760 | Expect(condition, file, line, "Expectation failed."); | |
761 | } | |
762 | ||
763 | // Severity level of a log. | |
764 | enum LogSeverity { | |
765 | kInfo = 0, | |
766 | kWarning = 1 | |
767 | }; | |
768 | ||
769 | // Valid values for the --gmock_verbose flag. | |
770 | ||
771 | // All logs (informational and warnings) are printed. | |
772 | const char kInfoVerbosity[] = "info"; | |
773 | // Only warnings are printed. | |
774 | const char kWarningVerbosity[] = "warning"; | |
775 | // No logs are printed. | |
776 | const char kErrorVerbosity[] = "error"; | |
777 | ||
778 | // Returns true iff a log with the given severity is visible according | |
779 | // to the --gmock_verbose flag. | |
780 | GTEST_API_ bool LogIsVisible(LogSeverity severity); | |
781 | ||
782 | // Prints the given message to stdout iff 'severity' >= the level | |
783 | // specified by the --gmock_verbose flag. If stack_frames_to_skip >= | |
784 | // 0, also prints the stack trace excluding the top | |
785 | // stack_frames_to_skip frames. In opt mode, any positive | |
786 | // stack_frames_to_skip is treated as 0, since we don't know which | |
787 | // function calls will be inlined by the compiler and need to be | |
788 | // conservative. | |
789 | GTEST_API_ void Log(LogSeverity severity, | |
790 | const string& message, | |
791 | int stack_frames_to_skip); | |
792 | ||
793 | // TODO(wan@google.com): group all type utilities together. | |
794 | ||
795 | // Type traits. | |
796 | ||
797 | // is_reference<T>::value is non-zero iff T is a reference type. | |
798 | template <typename T> struct is_reference : public false_type {}; | |
799 | template <typename T> struct is_reference<T&> : public true_type {}; | |
800 | ||
801 | // type_equals<T1, T2>::value is non-zero iff T1 and T2 are the same type. | |
802 | template <typename T1, typename T2> struct type_equals : public false_type {}; | |
803 | template <typename T> struct type_equals<T, T> : public true_type {}; | |
804 | ||
805 | // remove_reference<T>::type removes the reference from type T, if any. | |
806 | template <typename T> struct remove_reference { typedef T type; }; // NOLINT | |
807 | template <typename T> struct remove_reference<T&> { typedef T type; }; // NOLINT | |
808 | ||
809 | // DecayArray<T>::type turns an array type U[N] to const U* and preserves | |
810 | // other types. Useful for saving a copy of a function argument. | |
811 | template <typename T> struct DecayArray { typedef T type; }; // NOLINT | |
812 | template <typename T, size_t N> struct DecayArray<T[N]> { | |
813 | typedef const T* type; | |
814 | }; | |
815 | // Sometimes people use arrays whose size is not available at the use site | |
816 | // (e.g. extern const char kNamePrefix[]). This specialization covers that | |
817 | // case. | |
818 | template <typename T> struct DecayArray<T[]> { | |
819 | typedef const T* type; | |
820 | }; | |
821 | ||
822 | // Invalid<T>() returns an invalid value of type T. This is useful | |
823 | // when a value of type T is needed for compilation, but the statement | |
824 | // will not really be executed (or we don't care if the statement | |
825 | // crashes). | |
826 | template <typename T> | |
827 | inline T Invalid() { | |
828 | void *p = NULL; | |
829 | return const_cast<typename remove_reference<T>::type&>( | |
830 | *static_cast<volatile typename remove_reference<T>::type*>(p)); | |
831 | } | |
832 | template <> | |
833 | inline void Invalid<void>() {} | |
834 | ||
835 | // Given a raw type (i.e. having no top-level reference or const | |
836 | // modifier) RawContainer that's either an STL-style container or a | |
837 | // native array, class StlContainerView<RawContainer> has the | |
838 | // following members: | |
839 | // | |
840 | // - type is a type that provides an STL-style container view to | |
841 | // (i.e. implements the STL container concept for) RawContainer; | |
842 | // - const_reference is a type that provides a reference to a const | |
843 | // RawContainer; | |
844 | // - ConstReference(raw_container) returns a const reference to an STL-style | |
845 | // container view to raw_container, which is a RawContainer. | |
846 | // - Copy(raw_container) returns an STL-style container view of a | |
847 | // copy of raw_container, which is a RawContainer. | |
848 | // | |
849 | // This generic version is used when RawContainer itself is already an | |
850 | // STL-style container. | |
851 | template <class RawContainer> | |
852 | class StlContainerView { | |
853 | public: | |
854 | typedef RawContainer type; | |
855 | typedef const type& const_reference; | |
856 | ||
857 | static const_reference ConstReference(const RawContainer& container) { | |
858 | // Ensures that RawContainer is not a const type. | |
859 | testing::StaticAssertTypeEq<RawContainer, | |
860 | GTEST_REMOVE_CONST_(RawContainer)>(); | |
861 | return container; | |
862 | } | |
863 | static type Copy(const RawContainer& container) { return container; } | |
864 | }; | |
865 | ||
866 | // This specialization is used when RawContainer is a native array type. | |
867 | template <typename Element, size_t N> | |
868 | class StlContainerView<Element[N]> { | |
869 | public: | |
870 | typedef GTEST_REMOVE_CONST_(Element) RawElement; | |
871 | typedef internal::NativeArray<RawElement> type; | |
872 | // NativeArray<T> can represent a native array either by value or by | |
873 | // reference (selected by a constructor argument), so 'const type' | |
874 | // can be used to reference a const native array. We cannot | |
875 | // 'typedef const type& const_reference' here, as that would mean | |
876 | // ConstReference() has to return a reference to a local variable. | |
877 | typedef const type const_reference; | |
878 | ||
879 | static const_reference ConstReference(const Element (&array)[N]) { | |
880 | // Ensures that Element is not a const type. | |
881 | testing::StaticAssertTypeEq<Element, RawElement>(); | |
882 | #if GTEST_OS_SYMBIAN | |
883 | // The Nokia Symbian compiler confuses itself in template instantiation | |
884 | // for this call without the cast to Element*: | |
885 | // function call '[testing::internal::NativeArray<char *>].NativeArray( | |
886 | // {lval} const char *[4], long, testing::internal::RelationToSource)' | |
887 | // does not match | |
888 | // 'testing::internal::NativeArray<char *>::NativeArray( | |
889 | // char *const *, unsigned int, testing::internal::RelationToSource)' | |
890 | // (instantiating: 'testing::internal::ContainsMatcherImpl | |
891 | // <const char * (&)[4]>::Matches(const char * (&)[4]) const') | |
892 | // (instantiating: 'testing::internal::StlContainerView<char *[4]>:: | |
893 | // ConstReference(const char * (&)[4])') | |
894 | // (and though the N parameter type is mismatched in the above explicit | |
895 | // conversion of it doesn't help - only the conversion of the array). | |
896 | return type(const_cast<Element*>(&array[0]), N, kReference); | |
897 | #else | |
898 | return type(array, N, kReference); | |
899 | #endif // GTEST_OS_SYMBIAN | |
900 | } | |
901 | static type Copy(const Element (&array)[N]) { | |
902 | #if GTEST_OS_SYMBIAN | |
903 | return type(const_cast<Element*>(&array[0]), N, kCopy); | |
904 | #else | |
905 | return type(array, N, kCopy); | |
906 | #endif // GTEST_OS_SYMBIAN | |
907 | } | |
908 | }; | |
909 | ||
910 | // This specialization is used when RawContainer is a native array | |
911 | // represented as a (pointer, size) tuple. | |
912 | template <typename ElementPointer, typename Size> | |
913 | class StlContainerView< ::std::tr1::tuple<ElementPointer, Size> > { | |
914 | public: | |
915 | typedef GTEST_REMOVE_CONST_( | |
916 | typename internal::PointeeOf<ElementPointer>::type) RawElement; | |
917 | typedef internal::NativeArray<RawElement> type; | |
918 | typedef const type const_reference; | |
919 | ||
920 | static const_reference ConstReference( | |
921 | const ::std::tr1::tuple<ElementPointer, Size>& array) { | |
922 | using ::std::tr1::get; | |
923 | return type(get<0>(array), get<1>(array), kReference); | |
924 | } | |
925 | static type Copy(const ::std::tr1::tuple<ElementPointer, Size>& array) { | |
926 | using ::std::tr1::get; | |
927 | return type(get<0>(array), get<1>(array), kCopy); | |
928 | } | |
929 | }; | |
930 | ||
931 | // The following specialization prevents the user from instantiating | |
932 | // StlContainer with a reference type. | |
933 | template <typename T> class StlContainerView<T&>; | |
934 | ||
935 | // A type transform to remove constness from the first part of a pair. | |
936 | // Pairs like that are used as the value_type of associative containers, | |
937 | // and this transform produces a similar but assignable pair. | |
938 | template <typename T> | |
939 | struct RemoveConstFromKey { | |
940 | typedef T type; | |
941 | }; | |
942 | ||
943 | // Partially specialized to remove constness from std::pair<const K, V>. | |
944 | template <typename K, typename V> | |
945 | struct RemoveConstFromKey<std::pair<const K, V> > { | |
946 | typedef std::pair<K, V> type; | |
947 | }; | |
948 | ||
949 | // Mapping from booleans to types. Similar to boost::bool_<kValue> and | |
950 | // std::integral_constant<bool, kValue>. | |
951 | template <bool kValue> | |
952 | struct BooleanConstant {}; | |
953 | ||
954 | } // namespace internal | |
955 | } // namespace testing | |
956 | ||
957 | #endif // GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_ | |
958 | ||
959 | namespace testing { | |
960 | ||
961 | // To implement an action Foo, define: | |
962 | // 1. a class FooAction that implements the ActionInterface interface, and | |
963 | // 2. a factory function that creates an Action object from a | |
964 | // const FooAction*. | |
965 | // | |
966 | // The two-level delegation design follows that of Matcher, providing | |
967 | // consistency for extension developers. It also eases ownership | |
968 | // management as Action objects can now be copied like plain values. | |
969 | ||
970 | namespace internal { | |
971 | ||
972 | template <typename F1, typename F2> | |
973 | class ActionAdaptor; | |
974 | ||
975 | // BuiltInDefaultValue<T>::Get() returns the "built-in" default | |
976 | // value for type T, which is NULL when T is a pointer type, 0 when T | |
977 | // is a numeric type, false when T is bool, or "" when T is string or | |
978 | // std::string. For any other type T, this value is undefined and the | |
979 | // function will abort the process. | |
980 | template <typename T> | |
981 | class BuiltInDefaultValue { | |
982 | public: | |
983 | // This function returns true iff type T has a built-in default value. | |
984 | static bool Exists() { return false; } | |
985 | static T Get() { | |
986 | Assert(false, __FILE__, __LINE__, | |
987 | "Default action undefined for the function return type."); | |
988 | return internal::Invalid<T>(); | |
989 | // The above statement will never be reached, but is required in | |
990 | // order for this function to compile. | |
991 | } | |
992 | }; | |
993 | ||
994 | // This partial specialization says that we use the same built-in | |
995 | // default value for T and const T. | |
996 | template <typename T> | |
997 | class BuiltInDefaultValue<const T> { | |
998 | public: | |
999 | static bool Exists() { return BuiltInDefaultValue<T>::Exists(); } | |
1000 | static T Get() { return BuiltInDefaultValue<T>::Get(); } | |
1001 | }; | |
1002 | ||
1003 | // This partial specialization defines the default values for pointer | |
1004 | // types. | |
1005 | template <typename T> | |
1006 | class BuiltInDefaultValue<T*> { | |
1007 | public: | |
1008 | static bool Exists() { return true; } | |
1009 | static T* Get() { return NULL; } | |
1010 | }; | |
1011 | ||
1012 | // The following specializations define the default values for | |
1013 | // specific types we care about. | |
1014 | #define GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(type, value) \ | |
1015 | template <> \ | |
1016 | class BuiltInDefaultValue<type> { \ | |
1017 | public: \ | |
1018 | static bool Exists() { return true; } \ | |
1019 | static type Get() { return value; } \ | |
1020 | } | |
1021 | ||
1022 | GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(void, ); // NOLINT | |
1023 | #if GTEST_HAS_GLOBAL_STRING | |
1024 | GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(::string, ""); | |
1025 | #endif // GTEST_HAS_GLOBAL_STRING | |
1026 | GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(::std::string, ""); | |
1027 | GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(bool, false); | |
1028 | GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned char, '\0'); | |
1029 | GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed char, '\0'); | |
1030 | GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(char, '\0'); | |
1031 | ||
1032 | // There's no need for a default action for signed wchar_t, as that | |
1033 | // type is the same as wchar_t for gcc, and invalid for MSVC. | |
1034 | // | |
1035 | // There's also no need for a default action for unsigned wchar_t, as | |
1036 | // that type is the same as unsigned int for gcc, and invalid for | |
1037 | // MSVC. | |
1038 | #if GMOCK_WCHAR_T_IS_NATIVE_ | |
1039 | GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(wchar_t, 0U); // NOLINT | |
1040 | #endif | |
1041 | ||
1042 | GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned short, 0U); // NOLINT | |
1043 | GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed short, 0); // NOLINT | |
1044 | GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned int, 0U); | |
1045 | GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed int, 0); | |
1046 | GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned long, 0UL); // NOLINT | |
1047 | GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed long, 0L); // NOLINT | |
1048 | GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(UInt64, 0); | |
1049 | GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(Int64, 0); | |
1050 | GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(float, 0); | |
1051 | GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(double, 0); | |
1052 | ||
1053 | #undef GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_ | |
1054 | ||
1055 | } // namespace internal | |
1056 | ||
1057 | // When an unexpected function call is encountered, Google Mock will | |
1058 | // let it return a default value if the user has specified one for its | |
1059 | // return type, or if the return type has a built-in default value; | |
1060 | // otherwise Google Mock won't know what value to return and will have | |
1061 | // to abort the process. | |
1062 | // | |
1063 | // The DefaultValue<T> class allows a user to specify the | |
1064 | // default value for a type T that is both copyable and publicly | |
1065 | // destructible (i.e. anything that can be used as a function return | |
1066 | // type). The usage is: | |
1067 | // | |
1068 | // // Sets the default value for type T to be foo. | |
1069 | // DefaultValue<T>::Set(foo); | |
1070 | template <typename T> | |
1071 | class DefaultValue { | |
1072 | public: | |
1073 | // Sets the default value for type T; requires T to be | |
1074 | // copy-constructable and have a public destructor. | |
1075 | static void Set(T x) { | |
1076 | delete value_; | |
1077 | value_ = new T(x); | |
1078 | } | |
1079 | ||
1080 | // Unsets the default value for type T. | |
1081 | static void Clear() { | |
1082 | delete value_; | |
1083 | value_ = NULL; | |
1084 | } | |
1085 | ||
1086 | // Returns true iff the user has set the default value for type T. | |
1087 | static bool IsSet() { return value_ != NULL; } | |
1088 | ||
1089 | // Returns true if T has a default return value set by the user or there | |
1090 | // exists a built-in default value. | |
1091 | static bool Exists() { | |
1092 | return IsSet() || internal::BuiltInDefaultValue<T>::Exists(); | |
1093 | } | |
1094 | ||
1095 | // Returns the default value for type T if the user has set one; | |
1096 | // otherwise returns the built-in default value if there is one; | |
1097 | // otherwise aborts the process. | |
1098 | static T Get() { | |
1099 | return value_ == NULL ? | |
1100 | internal::BuiltInDefaultValue<T>::Get() : *value_; | |
1101 | } | |
1102 | ||
1103 | private: | |
1104 | static const T* value_; | |
1105 | }; | |
1106 | ||
1107 | // This partial specialization allows a user to set default values for | |
1108 | // reference types. | |
1109 | template <typename T> | |
1110 | class DefaultValue<T&> { | |
1111 | public: | |
1112 | // Sets the default value for type T&. | |
1113 | static void Set(T& x) { // NOLINT | |
1114 | address_ = &x; | |
1115 | } | |
1116 | ||
1117 | // Unsets the default value for type T&. | |
1118 | static void Clear() { | |
1119 | address_ = NULL; | |
1120 | } | |
1121 | ||
1122 | // Returns true iff the user has set the default value for type T&. | |
1123 | static bool IsSet() { return address_ != NULL; } | |
1124 | ||
1125 | // Returns true if T has a default return value set by the user or there | |
1126 | // exists a built-in default value. | |
1127 | static bool Exists() { | |
1128 | return IsSet() || internal::BuiltInDefaultValue<T&>::Exists(); | |
1129 | } | |
1130 | ||
1131 | // Returns the default value for type T& if the user has set one; | |
1132 | // otherwise returns the built-in default value if there is one; | |
1133 | // otherwise aborts the process. | |
1134 | static T& Get() { | |
1135 | return address_ == NULL ? | |
1136 | internal::BuiltInDefaultValue<T&>::Get() : *address_; | |
1137 | } | |
1138 | ||
1139 | private: | |
1140 | static T* address_; | |
1141 | }; | |
1142 | ||
1143 | // This specialization allows DefaultValue<void>::Get() to | |
1144 | // compile. | |
1145 | template <> | |
1146 | class DefaultValue<void> { | |
1147 | public: | |
1148 | static bool Exists() { return true; } | |
1149 | static void Get() {} | |
1150 | }; | |
1151 | ||
1152 | // Points to the user-set default value for type T. | |
1153 | template <typename T> | |
1154 | const T* DefaultValue<T>::value_ = NULL; | |
1155 | ||
1156 | // Points to the user-set default value for type T&. | |
1157 | template <typename T> | |
1158 | T* DefaultValue<T&>::address_ = NULL; | |
1159 | ||
1160 | // Implement this interface to define an action for function type F. | |
1161 | template <typename F> | |
1162 | class ActionInterface { | |
1163 | public: | |
1164 | typedef typename internal::Function<F>::Result Result; | |
1165 | typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; | |
1166 | ||
1167 | ActionInterface() {} | |
1168 | virtual ~ActionInterface() {} | |
1169 | ||
1170 | // Performs the action. This method is not const, as in general an | |
1171 | // action can have side effects and be stateful. For example, a | |
1172 | // get-the-next-element-from-the-collection action will need to | |
1173 | // remember the current element. | |
1174 | virtual Result Perform(const ArgumentTuple& args) = 0; | |
1175 | ||
1176 | private: | |
1177 | GTEST_DISALLOW_COPY_AND_ASSIGN_(ActionInterface); | |
1178 | }; | |
1179 | ||
1180 | // An Action<F> is a copyable and IMMUTABLE (except by assignment) | |
1181 | // object that represents an action to be taken when a mock function | |
1182 | // of type F is called. The implementation of Action<T> is just a | |
1183 | // linked_ptr to const ActionInterface<T>, so copying is fairly cheap. | |
1184 | // Don't inherit from Action! | |
1185 | // | |
1186 | // You can view an object implementing ActionInterface<F> as a | |
1187 | // concrete action (including its current state), and an Action<F> | |
1188 | // object as a handle to it. | |
1189 | template <typename F> | |
1190 | class Action { | |
1191 | public: | |
1192 | typedef typename internal::Function<F>::Result Result; | |
1193 | typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; | |
1194 | ||
1195 | // Constructs a null Action. Needed for storing Action objects in | |
1196 | // STL containers. | |
1197 | Action() : impl_(NULL) {} | |
1198 | ||
1199 | // Constructs an Action from its implementation. A NULL impl is | |
1200 | // used to represent the "do-default" action. | |
1201 | explicit Action(ActionInterface<F>* impl) : impl_(impl) {} | |
1202 | ||
1203 | // Copy constructor. | |
1204 | Action(const Action& action) : impl_(action.impl_) {} | |
1205 | ||
1206 | // This constructor allows us to turn an Action<Func> object into an | |
1207 | // Action<F>, as long as F's arguments can be implicitly converted | |
1208 | // to Func's and Func's return type can be implicitly converted to | |
1209 | // F's. | |
1210 | template <typename Func> | |
1211 | explicit Action(const Action<Func>& action); | |
1212 | ||
1213 | // Returns true iff this is the DoDefault() action. | |
1214 | bool IsDoDefault() const { return impl_.get() == NULL; } | |
1215 | ||
1216 | // Performs the action. Note that this method is const even though | |
1217 | // the corresponding method in ActionInterface is not. The reason | |
1218 | // is that a const Action<F> means that it cannot be re-bound to | |
1219 | // another concrete action, not that the concrete action it binds to | |
1220 | // cannot change state. (Think of the difference between a const | |
1221 | // pointer and a pointer to const.) | |
1222 | Result Perform(const ArgumentTuple& args) const { | |
1223 | internal::Assert( | |
1224 | !IsDoDefault(), __FILE__, __LINE__, | |
1225 | "You are using DoDefault() inside a composite action like " | |
1226 | "DoAll() or WithArgs(). This is not supported for technical " | |
1227 | "reasons. Please instead spell out the default action, or " | |
1228 | "assign the default action to an Action variable and use " | |
1229 | "the variable in various places."); | |
1230 | return impl_->Perform(args); | |
1231 | } | |
1232 | ||
1233 | private: | |
1234 | template <typename F1, typename F2> | |
1235 | friend class internal::ActionAdaptor; | |
1236 | ||
1237 | internal::linked_ptr<ActionInterface<F> > impl_; | |
1238 | }; | |
1239 | ||
1240 | // The PolymorphicAction class template makes it easy to implement a | |
1241 | // polymorphic action (i.e. an action that can be used in mock | |
1242 | // functions of than one type, e.g. Return()). | |
1243 | // | |
1244 | // To define a polymorphic action, a user first provides a COPYABLE | |
1245 | // implementation class that has a Perform() method template: | |
1246 | // | |
1247 | // class FooAction { | |
1248 | // public: | |
1249 | // template <typename Result, typename ArgumentTuple> | |
1250 | // Result Perform(const ArgumentTuple& args) const { | |
1251 | // // Processes the arguments and returns a result, using | |
1252 | // // tr1::get<N>(args) to get the N-th (0-based) argument in the tuple. | |
1253 | // } | |
1254 | // ... | |
1255 | // }; | |
1256 | // | |
1257 | // Then the user creates the polymorphic action using | |
1258 | // MakePolymorphicAction(object) where object has type FooAction. See | |
1259 | // the definition of Return(void) and SetArgumentPointee<N>(value) for | |
1260 | // complete examples. | |
1261 | template <typename Impl> | |
1262 | class PolymorphicAction { | |
1263 | public: | |
1264 | explicit PolymorphicAction(const Impl& impl) : impl_(impl) {} | |
1265 | ||
1266 | template <typename F> | |
1267 | operator Action<F>() const { | |
1268 | return Action<F>(new MonomorphicImpl<F>(impl_)); | |
1269 | } | |
1270 | ||
1271 | private: | |
1272 | template <typename F> | |
1273 | class MonomorphicImpl : public ActionInterface<F> { | |
1274 | public: | |
1275 | typedef typename internal::Function<F>::Result Result; | |
1276 | typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; | |
1277 | ||
1278 | explicit MonomorphicImpl(const Impl& impl) : impl_(impl) {} | |
1279 | ||
1280 | virtual Result Perform(const ArgumentTuple& args) { | |
1281 | return impl_.template Perform<Result>(args); | |
1282 | } | |
1283 | ||
1284 | private: | |
1285 | Impl impl_; | |
1286 | ||
1287 | GTEST_DISALLOW_ASSIGN_(MonomorphicImpl); | |
1288 | }; | |
1289 | ||
1290 | Impl impl_; | |
1291 | ||
1292 | GTEST_DISALLOW_ASSIGN_(PolymorphicAction); | |
1293 | }; | |
1294 | ||
1295 | // Creates an Action from its implementation and returns it. The | |
1296 | // created Action object owns the implementation. | |
1297 | template <typename F> | |
1298 | Action<F> MakeAction(ActionInterface<F>* impl) { | |
1299 | return Action<F>(impl); | |
1300 | } | |
1301 | ||
1302 | // Creates a polymorphic action from its implementation. This is | |
1303 | // easier to use than the PolymorphicAction<Impl> constructor as it | |
1304 | // doesn't require you to explicitly write the template argument, e.g. | |
1305 | // | |
1306 | // MakePolymorphicAction(foo); | |
1307 | // vs | |
1308 | // PolymorphicAction<TypeOfFoo>(foo); | |
1309 | template <typename Impl> | |
1310 | inline PolymorphicAction<Impl> MakePolymorphicAction(const Impl& impl) { | |
1311 | return PolymorphicAction<Impl>(impl); | |
1312 | } | |
1313 | ||
1314 | namespace internal { | |
1315 | ||
1316 | // Allows an Action<F2> object to pose as an Action<F1>, as long as F2 | |
1317 | // and F1 are compatible. | |
1318 | template <typename F1, typename F2> | |
1319 | class ActionAdaptor : public ActionInterface<F1> { | |
1320 | public: | |
1321 | typedef typename internal::Function<F1>::Result Result; | |
1322 | typedef typename internal::Function<F1>::ArgumentTuple ArgumentTuple; | |
1323 | ||
1324 | explicit ActionAdaptor(const Action<F2>& from) : impl_(from.impl_) {} | |
1325 | ||
1326 | virtual Result Perform(const ArgumentTuple& args) { | |
1327 | return impl_->Perform(args); | |
1328 | } | |
1329 | ||
1330 | private: | |
1331 | const internal::linked_ptr<ActionInterface<F2> > impl_; | |
1332 | ||
1333 | GTEST_DISALLOW_ASSIGN_(ActionAdaptor); | |
1334 | }; | |
1335 | ||
1336 | // Implements the polymorphic Return(x) action, which can be used in | |
1337 | // any function that returns the type of x, regardless of the argument | |
1338 | // types. | |
1339 | // | |
1340 | // Note: The value passed into Return must be converted into | |
1341 | // Function<F>::Result when this action is cast to Action<F> rather than | |
1342 | // when that action is performed. This is important in scenarios like | |
1343 | // | |
1344 | // MOCK_METHOD1(Method, T(U)); | |
1345 | // ... | |
1346 | // { | |
1347 | // Foo foo; | |
1348 | // X x(&foo); | |
1349 | // EXPECT_CALL(mock, Method(_)).WillOnce(Return(x)); | |
1350 | // } | |
1351 | // | |
1352 | // In the example above the variable x holds reference to foo which leaves | |
1353 | // scope and gets destroyed. If copying X just copies a reference to foo, | |
1354 | // that copy will be left with a hanging reference. If conversion to T | |
1355 | // makes a copy of foo, the above code is safe. To support that scenario, we | |
1356 | // need to make sure that the type conversion happens inside the EXPECT_CALL | |
1357 | // statement, and conversion of the result of Return to Action<T(U)> is a | |
1358 | // good place for that. | |
1359 | // | |
1360 | template <typename R> | |
1361 | class ReturnAction { | |
1362 | public: | |
1363 | // Constructs a ReturnAction object from the value to be returned. | |
1364 | // 'value' is passed by value instead of by const reference in order | |
1365 | // to allow Return("string literal") to compile. | |
1366 | explicit ReturnAction(R value) : value_(value) {} | |
1367 | ||
1368 | // This template type conversion operator allows Return(x) to be | |
1369 | // used in ANY function that returns x's type. | |
1370 | template <typename F> | |
1371 | operator Action<F>() const { | |
1372 | // Assert statement belongs here because this is the best place to verify | |
1373 | // conditions on F. It produces the clearest error messages | |
1374 | // in most compilers. | |
1375 | // Impl really belongs in this scope as a local class but can't | |
1376 | // because MSVC produces duplicate symbols in different translation units | |
1377 | // in this case. Until MS fixes that bug we put Impl into the class scope | |
1378 | // and put the typedef both here (for use in assert statement) and | |
1379 | // in the Impl class. But both definitions must be the same. | |
1380 | typedef typename Function<F>::Result Result; | |
1381 | GTEST_COMPILE_ASSERT_( | |
1382 | !internal::is_reference<Result>::value, | |
1383 | use_ReturnRef_instead_of_Return_to_return_a_reference); | |
1384 | return Action<F>(new Impl<F>(value_)); | |
1385 | } | |
1386 | ||
1387 | private: | |
1388 | // Implements the Return(x) action for a particular function type F. | |
1389 | template <typename F> | |
1390 | class Impl : public ActionInterface<F> { | |
1391 | public: | |
1392 | typedef typename Function<F>::Result Result; | |
1393 | typedef typename Function<F>::ArgumentTuple ArgumentTuple; | |
1394 | ||
1395 | // The implicit cast is necessary when Result has more than one | |
1396 | // single-argument constructor (e.g. Result is std::vector<int>) and R | |
1397 | // has a type conversion operator template. In that case, value_(value) | |
1398 | // won't compile as the compiler doesn't known which constructor of | |
1399 | // Result to call. ImplicitCast_ forces the compiler to convert R to | |
1400 | // Result without considering explicit constructors, thus resolving the | |
1401 | // ambiguity. value_ is then initialized using its copy constructor. | |
1402 | explicit Impl(R value) | |
1403 | : value_(::testing::internal::ImplicitCast_<Result>(value)) {} | |
1404 | ||
1405 | virtual Result Perform(const ArgumentTuple&) { return value_; } | |
1406 | ||
1407 | private: | |
1408 | GTEST_COMPILE_ASSERT_(!internal::is_reference<Result>::value, | |
1409 | Result_cannot_be_a_reference_type); | |
1410 | Result value_; | |
1411 | ||
1412 | GTEST_DISALLOW_ASSIGN_(Impl); | |
1413 | }; | |
1414 | ||
1415 | R value_; | |
1416 | ||
1417 | GTEST_DISALLOW_ASSIGN_(ReturnAction); | |
1418 | }; | |
1419 | ||
1420 | // Implements the ReturnNull() action. | |
1421 | class ReturnNullAction { | |
1422 | public: | |
1423 | // Allows ReturnNull() to be used in any pointer-returning function. | |
1424 | template <typename Result, typename ArgumentTuple> | |
1425 | static Result Perform(const ArgumentTuple&) { | |
1426 | GTEST_COMPILE_ASSERT_(internal::is_pointer<Result>::value, | |
1427 | ReturnNull_can_be_used_to_return_a_pointer_only); | |
1428 | return NULL; | |
1429 | } | |
1430 | }; | |
1431 | ||
1432 | // Implements the Return() action. | |
1433 | class ReturnVoidAction { | |
1434 | public: | |
1435 | // Allows Return() to be used in any void-returning function. | |
1436 | template <typename Result, typename ArgumentTuple> | |
1437 | static void Perform(const ArgumentTuple&) { | |
1438 | CompileAssertTypesEqual<void, Result>(); | |
1439 | } | |
1440 | }; | |
1441 | ||
1442 | // Implements the polymorphic ReturnRef(x) action, which can be used | |
1443 | // in any function that returns a reference to the type of x, | |
1444 | // regardless of the argument types. | |
1445 | template <typename T> | |
1446 | class ReturnRefAction { | |
1447 | public: | |
1448 | // Constructs a ReturnRefAction object from the reference to be returned. | |
1449 | explicit ReturnRefAction(T& ref) : ref_(ref) {} // NOLINT | |
1450 | ||
1451 | // This template type conversion operator allows ReturnRef(x) to be | |
1452 | // used in ANY function that returns a reference to x's type. | |
1453 | template <typename F> | |
1454 | operator Action<F>() const { | |
1455 | typedef typename Function<F>::Result Result; | |
1456 | // Asserts that the function return type is a reference. This | |
1457 | // catches the user error of using ReturnRef(x) when Return(x) | |
1458 | // should be used, and generates some helpful error message. | |
1459 | GTEST_COMPILE_ASSERT_(internal::is_reference<Result>::value, | |
1460 | use_Return_instead_of_ReturnRef_to_return_a_value); | |
1461 | return Action<F>(new Impl<F>(ref_)); | |
1462 | } | |
1463 | ||
1464 | private: | |
1465 | // Implements the ReturnRef(x) action for a particular function type F. | |
1466 | template <typename F> | |
1467 | class Impl : public ActionInterface<F> { | |
1468 | public: | |
1469 | typedef typename Function<F>::Result Result; | |
1470 | typedef typename Function<F>::ArgumentTuple ArgumentTuple; | |
1471 | ||
1472 | explicit Impl(T& ref) : ref_(ref) {} // NOLINT | |
1473 | ||
1474 | virtual Result Perform(const ArgumentTuple&) { | |
1475 | return ref_; | |
1476 | } | |
1477 | ||
1478 | private: | |
1479 | T& ref_; | |
1480 | ||
1481 | GTEST_DISALLOW_ASSIGN_(Impl); | |
1482 | }; | |
1483 | ||
1484 | T& ref_; | |
1485 | ||
1486 | GTEST_DISALLOW_ASSIGN_(ReturnRefAction); | |
1487 | }; | |
1488 | ||
1489 | // Implements the polymorphic ReturnRefOfCopy(x) action, which can be | |
1490 | // used in any function that returns a reference to the type of x, | |
1491 | // regardless of the argument types. | |
1492 | template <typename T> | |
1493 | class ReturnRefOfCopyAction { | |
1494 | public: | |
1495 | // Constructs a ReturnRefOfCopyAction object from the reference to | |
1496 | // be returned. | |
1497 | explicit ReturnRefOfCopyAction(const T& value) : value_(value) {} // NOLINT | |
1498 | ||
1499 | // This template type conversion operator allows ReturnRefOfCopy(x) to be | |
1500 | // used in ANY function that returns a reference to x's type. | |
1501 | template <typename F> | |
1502 | operator Action<F>() const { | |
1503 | typedef typename Function<F>::Result Result; | |
1504 | // Asserts that the function return type is a reference. This | |
1505 | // catches the user error of using ReturnRefOfCopy(x) when Return(x) | |
1506 | // should be used, and generates some helpful error message. | |
1507 | GTEST_COMPILE_ASSERT_( | |
1508 | internal::is_reference<Result>::value, | |
1509 | use_Return_instead_of_ReturnRefOfCopy_to_return_a_value); | |
1510 | return Action<F>(new Impl<F>(value_)); | |
1511 | } | |
1512 | ||
1513 | private: | |
1514 | // Implements the ReturnRefOfCopy(x) action for a particular function type F. | |
1515 | template <typename F> | |
1516 | class Impl : public ActionInterface<F> { | |
1517 | public: | |
1518 | typedef typename Function<F>::Result Result; | |
1519 | typedef typename Function<F>::ArgumentTuple ArgumentTuple; | |
1520 | ||
1521 | explicit Impl(const T& value) : value_(value) {} // NOLINT | |
1522 | ||
1523 | virtual Result Perform(const ArgumentTuple&) { | |
1524 | return value_; | |
1525 | } | |
1526 | ||
1527 | private: | |
1528 | T value_; | |
1529 | ||
1530 | GTEST_DISALLOW_ASSIGN_(Impl); | |
1531 | }; | |
1532 | ||
1533 | const T value_; | |
1534 | ||
1535 | GTEST_DISALLOW_ASSIGN_(ReturnRefOfCopyAction); | |
1536 | }; | |
1537 | ||
1538 | // Implements the polymorphic DoDefault() action. | |
1539 | class DoDefaultAction { | |
1540 | public: | |
1541 | // This template type conversion operator allows DoDefault() to be | |
1542 | // used in any function. | |
1543 | template <typename F> | |
1544 | operator Action<F>() const { return Action<F>(NULL); } | |
1545 | }; | |
1546 | ||
1547 | // Implements the Assign action to set a given pointer referent to a | |
1548 | // particular value. | |
1549 | template <typename T1, typename T2> | |
1550 | class AssignAction { | |
1551 | public: | |
1552 | AssignAction(T1* ptr, T2 value) : ptr_(ptr), value_(value) {} | |
1553 | ||
1554 | template <typename Result, typename ArgumentTuple> | |
1555 | void Perform(const ArgumentTuple& /* args */) const { | |
1556 | *ptr_ = value_; | |
1557 | } | |
1558 | ||
1559 | private: | |
1560 | T1* const ptr_; | |
1561 | const T2 value_; | |
1562 | ||
1563 | GTEST_DISALLOW_ASSIGN_(AssignAction); | |
1564 | }; | |
1565 | ||
1566 | #if !GTEST_OS_WINDOWS_MOBILE | |
1567 | ||
1568 | // Implements the SetErrnoAndReturn action to simulate return from | |
1569 | // various system calls and libc functions. | |
1570 | template <typename T> | |
1571 | class SetErrnoAndReturnAction { | |
1572 | public: | |
1573 | SetErrnoAndReturnAction(int errno_value, T result) | |
1574 | : errno_(errno_value), | |
1575 | result_(result) {} | |
1576 | template <typename Result, typename ArgumentTuple> | |
1577 | Result Perform(const ArgumentTuple& /* args */) const { | |
1578 | errno = errno_; | |
1579 | return result_; | |
1580 | } | |
1581 | ||
1582 | private: | |
1583 | const int errno_; | |
1584 | const T result_; | |
1585 | ||
1586 | GTEST_DISALLOW_ASSIGN_(SetErrnoAndReturnAction); | |
1587 | }; | |
1588 | ||
1589 | #endif // !GTEST_OS_WINDOWS_MOBILE | |
1590 | ||
1591 | // Implements the SetArgumentPointee<N>(x) action for any function | |
1592 | // whose N-th argument (0-based) is a pointer to x's type. The | |
1593 | // template parameter kIsProto is true iff type A is ProtocolMessage, | |
1594 | // proto2::Message, or a sub-class of those. | |
1595 | template <size_t N, typename A, bool kIsProto> | |
1596 | class SetArgumentPointeeAction { | |
1597 | public: | |
1598 | // Constructs an action that sets the variable pointed to by the | |
1599 | // N-th function argument to 'value'. | |
1600 | explicit SetArgumentPointeeAction(const A& value) : value_(value) {} | |
1601 | ||
1602 | template <typename Result, typename ArgumentTuple> | |
1603 | void Perform(const ArgumentTuple& args) const { | |
1604 | CompileAssertTypesEqual<void, Result>(); | |
1605 | *::std::tr1::get<N>(args) = value_; | |
1606 | } | |
1607 | ||
1608 | private: | |
1609 | const A value_; | |
1610 | ||
1611 | GTEST_DISALLOW_ASSIGN_(SetArgumentPointeeAction); | |
1612 | }; | |
1613 | ||
1614 | template <size_t N, typename Proto> | |
1615 | class SetArgumentPointeeAction<N, Proto, true> { | |
1616 | public: | |
1617 | // Constructs an action that sets the variable pointed to by the | |
1618 | // N-th function argument to 'proto'. Both ProtocolMessage and | |
1619 | // proto2::Message have the CopyFrom() method, so the same | |
1620 | // implementation works for both. | |
1621 | explicit SetArgumentPointeeAction(const Proto& proto) : proto_(new Proto) { | |
1622 | proto_->CopyFrom(proto); | |
1623 | } | |
1624 | ||
1625 | template <typename Result, typename ArgumentTuple> | |
1626 | void Perform(const ArgumentTuple& args) const { | |
1627 | CompileAssertTypesEqual<void, Result>(); | |
1628 | ::std::tr1::get<N>(args)->CopyFrom(*proto_); | |
1629 | } | |
1630 | ||
1631 | private: | |
1632 | const internal::linked_ptr<Proto> proto_; | |
1633 | ||
1634 | GTEST_DISALLOW_ASSIGN_(SetArgumentPointeeAction); | |
1635 | }; | |
1636 | ||
1637 | // Implements the InvokeWithoutArgs(f) action. The template argument | |
1638 | // FunctionImpl is the implementation type of f, which can be either a | |
1639 | // function pointer or a functor. InvokeWithoutArgs(f) can be used as an | |
1640 | // Action<F> as long as f's type is compatible with F (i.e. f can be | |
1641 | // assigned to a tr1::function<F>). | |
1642 | template <typename FunctionImpl> | |
1643 | class InvokeWithoutArgsAction { | |
1644 | public: | |
1645 | // The c'tor makes a copy of function_impl (either a function | |
1646 | // pointer or a functor). | |
1647 | explicit InvokeWithoutArgsAction(FunctionImpl function_impl) | |
1648 | : function_impl_(function_impl) {} | |
1649 | ||
1650 | // Allows InvokeWithoutArgs(f) to be used as any action whose type is | |
1651 | // compatible with f. | |
1652 | template <typename Result, typename ArgumentTuple> | |
1653 | Result Perform(const ArgumentTuple&) { return function_impl_(); } | |
1654 | ||
1655 | private: | |
1656 | FunctionImpl function_impl_; | |
1657 | ||
1658 | GTEST_DISALLOW_ASSIGN_(InvokeWithoutArgsAction); | |
1659 | }; | |
1660 | ||
1661 | // Implements the InvokeWithoutArgs(object_ptr, &Class::Method) action. | |
1662 | template <class Class, typename MethodPtr> | |
1663 | class InvokeMethodWithoutArgsAction { | |
1664 | public: | |
1665 | InvokeMethodWithoutArgsAction(Class* obj_ptr, MethodPtr method_ptr) | |
1666 | : obj_ptr_(obj_ptr), method_ptr_(method_ptr) {} | |
1667 | ||
1668 | template <typename Result, typename ArgumentTuple> | |
1669 | Result Perform(const ArgumentTuple&) const { | |
1670 | return (obj_ptr_->*method_ptr_)(); | |
1671 | } | |
1672 | ||
1673 | private: | |
1674 | Class* const obj_ptr_; | |
1675 | const MethodPtr method_ptr_; | |
1676 | ||
1677 | GTEST_DISALLOW_ASSIGN_(InvokeMethodWithoutArgsAction); | |
1678 | }; | |
1679 | ||
1680 | // Implements the IgnoreResult(action) action. | |
1681 | template <typename A> | |
1682 | class IgnoreResultAction { | |
1683 | public: | |
1684 | explicit IgnoreResultAction(const A& action) : action_(action) {} | |
1685 | ||
1686 | template <typename F> | |
1687 | operator Action<F>() const { | |
1688 | // Assert statement belongs here because this is the best place to verify | |
1689 | // conditions on F. It produces the clearest error messages | |
1690 | // in most compilers. | |
1691 | // Impl really belongs in this scope as a local class but can't | |
1692 | // because MSVC produces duplicate symbols in different translation units | |
1693 | // in this case. Until MS fixes that bug we put Impl into the class scope | |
1694 | // and put the typedef both here (for use in assert statement) and | |
1695 | // in the Impl class. But both definitions must be the same. | |
1696 | typedef typename internal::Function<F>::Result Result; | |
1697 | ||
1698 | // Asserts at compile time that F returns void. | |
1699 | CompileAssertTypesEqual<void, Result>(); | |
1700 | ||
1701 | return Action<F>(new Impl<F>(action_)); | |
1702 | } | |
1703 | ||
1704 | private: | |
1705 | template <typename F> | |
1706 | class Impl : public ActionInterface<F> { | |
1707 | public: | |
1708 | typedef typename internal::Function<F>::Result Result; | |
1709 | typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; | |
1710 | ||
1711 | explicit Impl(const A& action) : action_(action) {} | |
1712 | ||
1713 | virtual void Perform(const ArgumentTuple& args) { | |
1714 | // Performs the action and ignores its result. | |
1715 | action_.Perform(args); | |
1716 | } | |
1717 | ||
1718 | private: | |
1719 | // Type OriginalFunction is the same as F except that its return | |
1720 | // type is IgnoredValue. | |
1721 | typedef typename internal::Function<F>::MakeResultIgnoredValue | |
1722 | OriginalFunction; | |
1723 | ||
1724 | const Action<OriginalFunction> action_; | |
1725 | ||
1726 | GTEST_DISALLOW_ASSIGN_(Impl); | |
1727 | }; | |
1728 | ||
1729 | const A action_; | |
1730 | ||
1731 | GTEST_DISALLOW_ASSIGN_(IgnoreResultAction); | |
1732 | }; | |
1733 | ||
1734 | // A ReferenceWrapper<T> object represents a reference to type T, | |
1735 | // which can be either const or not. It can be explicitly converted | |
1736 | // from, and implicitly converted to, a T&. Unlike a reference, | |
1737 | // ReferenceWrapper<T> can be copied and can survive template type | |
1738 | // inference. This is used to support by-reference arguments in the | |
1739 | // InvokeArgument<N>(...) action. The idea was from "reference | |
1740 | // wrappers" in tr1, which we don't have in our source tree yet. | |
1741 | template <typename T> | |
1742 | class ReferenceWrapper { | |
1743 | public: | |
1744 | // Constructs a ReferenceWrapper<T> object from a T&. | |
1745 | explicit ReferenceWrapper(T& l_value) : pointer_(&l_value) {} // NOLINT | |
1746 | ||
1747 | // Allows a ReferenceWrapper<T> object to be implicitly converted to | |
1748 | // a T&. | |
1749 | operator T&() const { return *pointer_; } | |
1750 | private: | |
1751 | T* pointer_; | |
1752 | }; | |
1753 | ||
1754 | // Allows the expression ByRef(x) to be printed as a reference to x. | |
1755 | template <typename T> | |
1756 | void PrintTo(const ReferenceWrapper<T>& ref, ::std::ostream* os) { | |
1757 | T& value = ref; | |
1758 | UniversalPrinter<T&>::Print(value, os); | |
1759 | } | |
1760 | ||
1761 | // Does two actions sequentially. Used for implementing the DoAll(a1, | |
1762 | // a2, ...) action. | |
1763 | template <typename Action1, typename Action2> | |
1764 | class DoBothAction { | |
1765 | public: | |
1766 | DoBothAction(Action1 action1, Action2 action2) | |
1767 | : action1_(action1), action2_(action2) {} | |
1768 | ||
1769 | // This template type conversion operator allows DoAll(a1, ..., a_n) | |
1770 | // to be used in ANY function of compatible type. | |
1771 | template <typename F> | |
1772 | operator Action<F>() const { | |
1773 | return Action<F>(new Impl<F>(action1_, action2_)); | |
1774 | } | |
1775 | ||
1776 | private: | |
1777 | // Implements the DoAll(...) action for a particular function type F. | |
1778 | template <typename F> | |
1779 | class Impl : public ActionInterface<F> { | |
1780 | public: | |
1781 | typedef typename Function<F>::Result Result; | |
1782 | typedef typename Function<F>::ArgumentTuple ArgumentTuple; | |
1783 | typedef typename Function<F>::MakeResultVoid VoidResult; | |
1784 | ||
1785 | Impl(const Action<VoidResult>& action1, const Action<F>& action2) | |
1786 | : action1_(action1), action2_(action2) {} | |
1787 | ||
1788 | virtual Result Perform(const ArgumentTuple& args) { | |
1789 | action1_.Perform(args); | |
1790 | return action2_.Perform(args); | |
1791 | } | |
1792 | ||
1793 | private: | |
1794 | const Action<VoidResult> action1_; | |
1795 | const Action<F> action2_; | |
1796 | ||
1797 | GTEST_DISALLOW_ASSIGN_(Impl); | |
1798 | }; | |
1799 | ||
1800 | Action1 action1_; | |
1801 | Action2 action2_; | |
1802 | ||
1803 | GTEST_DISALLOW_ASSIGN_(DoBothAction); | |
1804 | }; | |
1805 | ||
1806 | } // namespace internal | |
1807 | ||
1808 | // An Unused object can be implicitly constructed from ANY value. | |
1809 | // This is handy when defining actions that ignore some or all of the | |
1810 | // mock function arguments. For example, given | |
1811 | // | |
1812 | // MOCK_METHOD3(Foo, double(const string& label, double x, double y)); | |
1813 | // MOCK_METHOD3(Bar, double(int index, double x, double y)); | |
1814 | // | |
1815 | // instead of | |
1816 | // | |
1817 | // double DistanceToOriginWithLabel(const string& label, double x, double y) { | |
1818 | // return sqrt(x*x + y*y); | |
1819 | // } | |
1820 | // double DistanceToOriginWithIndex(int index, double x, double y) { | |
1821 | // return sqrt(x*x + y*y); | |
1822 | // } | |
1823 | // ... | |
1824 | // EXEPCT_CALL(mock, Foo("abc", _, _)) | |
1825 | // .WillOnce(Invoke(DistanceToOriginWithLabel)); | |
1826 | // EXEPCT_CALL(mock, Bar(5, _, _)) | |
1827 | // .WillOnce(Invoke(DistanceToOriginWithIndex)); | |
1828 | // | |
1829 | // you could write | |
1830 | // | |
1831 | // // We can declare any uninteresting argument as Unused. | |
1832 | // double DistanceToOrigin(Unused, double x, double y) { | |
1833 | // return sqrt(x*x + y*y); | |
1834 | // } | |
1835 | // ... | |
1836 | // EXEPCT_CALL(mock, Foo("abc", _, _)).WillOnce(Invoke(DistanceToOrigin)); | |
1837 | // EXEPCT_CALL(mock, Bar(5, _, _)).WillOnce(Invoke(DistanceToOrigin)); | |
1838 | typedef internal::IgnoredValue Unused; | |
1839 | ||
1840 | // This constructor allows us to turn an Action<From> object into an | |
1841 | // Action<To>, as long as To's arguments can be implicitly converted | |
1842 | // to From's and From's return type cann be implicitly converted to | |
1843 | // To's. | |
1844 | template <typename To> | |
1845 | template <typename From> | |
1846 | Action<To>::Action(const Action<From>& from) | |
1847 | : impl_(new internal::ActionAdaptor<To, From>(from)) {} | |
1848 | ||
1849 | // Creates an action that returns 'value'. 'value' is passed by value | |
1850 | // instead of const reference - otherwise Return("string literal") | |
1851 | // will trigger a compiler error about using array as initializer. | |
1852 | template <typename R> | |
1853 | internal::ReturnAction<R> Return(R value) { | |
1854 | return internal::ReturnAction<R>(value); | |
1855 | } | |
1856 | ||
1857 | // Creates an action that returns NULL. | |
1858 | inline PolymorphicAction<internal::ReturnNullAction> ReturnNull() { | |
1859 | return MakePolymorphicAction(internal::ReturnNullAction()); | |
1860 | } | |
1861 | ||
1862 | // Creates an action that returns from a void function. | |
1863 | inline PolymorphicAction<internal::ReturnVoidAction> Return() { | |
1864 | return MakePolymorphicAction(internal::ReturnVoidAction()); | |
1865 | } | |
1866 | ||
1867 | // Creates an action that returns the reference to a variable. | |
1868 | template <typename R> | |
1869 | inline internal::ReturnRefAction<R> ReturnRef(R& x) { // NOLINT | |
1870 | return internal::ReturnRefAction<R>(x); | |
1871 | } | |
1872 | ||
1873 | // Creates an action that returns the reference to a copy of the | |
1874 | // argument. The copy is created when the action is constructed and | |
1875 | // lives as long as the action. | |
1876 | template <typename R> | |
1877 | inline internal::ReturnRefOfCopyAction<R> ReturnRefOfCopy(const R& x) { | |
1878 | return internal::ReturnRefOfCopyAction<R>(x); | |
1879 | } | |
1880 | ||
1881 | // Creates an action that does the default action for the give mock function. | |
1882 | inline internal::DoDefaultAction DoDefault() { | |
1883 | return internal::DoDefaultAction(); | |
1884 | } | |
1885 | ||
1886 | // Creates an action that sets the variable pointed by the N-th | |
1887 | // (0-based) function argument to 'value'. | |
1888 | template <size_t N, typename T> | |
1889 | PolymorphicAction< | |
1890 | internal::SetArgumentPointeeAction< | |
1891 | N, T, internal::IsAProtocolMessage<T>::value> > | |
1892 | SetArgPointee(const T& x) { | |
1893 | return MakePolymorphicAction(internal::SetArgumentPointeeAction< | |
1894 | N, T, internal::IsAProtocolMessage<T>::value>(x)); | |
1895 | } | |
1896 | ||
1897 | #if !((GTEST_GCC_VER_ && GTEST_GCC_VER_ < 40000) || GTEST_OS_SYMBIAN) | |
1898 | // This overload allows SetArgPointee() to accept a string literal. | |
1899 | // GCC prior to the version 4.0 and Symbian C++ compiler cannot distinguish | |
1900 | // this overload from the templated version and emit a compile error. | |
1901 | template <size_t N> | |
1902 | PolymorphicAction< | |
1903 | internal::SetArgumentPointeeAction<N, const char*, false> > | |
1904 | SetArgPointee(const char* p) { | |
1905 | return MakePolymorphicAction(internal::SetArgumentPointeeAction< | |
1906 | N, const char*, false>(p)); | |
1907 | } | |
1908 | ||
1909 | template <size_t N> | |
1910 | PolymorphicAction< | |
1911 | internal::SetArgumentPointeeAction<N, const wchar_t*, false> > | |
1912 | SetArgPointee(const wchar_t* p) { | |
1913 | return MakePolymorphicAction(internal::SetArgumentPointeeAction< | |
1914 | N, const wchar_t*, false>(p)); | |
1915 | } | |
1916 | #endif | |
1917 | ||
1918 | // The following version is DEPRECATED. | |
1919 | template <size_t N, typename T> | |
1920 | PolymorphicAction< | |
1921 | internal::SetArgumentPointeeAction< | |
1922 | N, T, internal::IsAProtocolMessage<T>::value> > | |
1923 | SetArgumentPointee(const T& x) { | |
1924 | return MakePolymorphicAction(internal::SetArgumentPointeeAction< | |
1925 | N, T, internal::IsAProtocolMessage<T>::value>(x)); | |
1926 | } | |
1927 | ||
1928 | // Creates an action that sets a pointer referent to a given value. | |
1929 | template <typename T1, typename T2> | |
1930 | PolymorphicAction<internal::AssignAction<T1, T2> > Assign(T1* ptr, T2 val) { | |
1931 | return MakePolymorphicAction(internal::AssignAction<T1, T2>(ptr, val)); | |
1932 | } | |
1933 | ||
1934 | #if !GTEST_OS_WINDOWS_MOBILE | |
1935 | ||
1936 | // Creates an action that sets errno and returns the appropriate error. | |
1937 | template <typename T> | |
1938 | PolymorphicAction<internal::SetErrnoAndReturnAction<T> > | |
1939 | SetErrnoAndReturn(int errval, T result) { | |
1940 | return MakePolymorphicAction( | |
1941 | internal::SetErrnoAndReturnAction<T>(errval, result)); | |
1942 | } | |
1943 | ||
1944 | #endif // !GTEST_OS_WINDOWS_MOBILE | |
1945 | ||
1946 | // Various overloads for InvokeWithoutArgs(). | |
1947 | ||
1948 | // Creates an action that invokes 'function_impl' with no argument. | |
1949 | template <typename FunctionImpl> | |
1950 | PolymorphicAction<internal::InvokeWithoutArgsAction<FunctionImpl> > | |
1951 | InvokeWithoutArgs(FunctionImpl function_impl) { | |
1952 | return MakePolymorphicAction( | |
1953 | internal::InvokeWithoutArgsAction<FunctionImpl>(function_impl)); | |
1954 | } | |
1955 | ||
1956 | // Creates an action that invokes the given method on the given object | |
1957 | // with no argument. | |
1958 | template <class Class, typename MethodPtr> | |
1959 | PolymorphicAction<internal::InvokeMethodWithoutArgsAction<Class, MethodPtr> > | |
1960 | InvokeWithoutArgs(Class* obj_ptr, MethodPtr method_ptr) { | |
1961 | return MakePolymorphicAction( | |
1962 | internal::InvokeMethodWithoutArgsAction<Class, MethodPtr>( | |
1963 | obj_ptr, method_ptr)); | |
1964 | } | |
1965 | ||
1966 | // Creates an action that performs an_action and throws away its | |
1967 | // result. In other words, it changes the return type of an_action to | |
1968 | // void. an_action MUST NOT return void, or the code won't compile. | |
1969 | template <typename A> | |
1970 | inline internal::IgnoreResultAction<A> IgnoreResult(const A& an_action) { | |
1971 | return internal::IgnoreResultAction<A>(an_action); | |
1972 | } | |
1973 | ||
1974 | // Creates a reference wrapper for the given L-value. If necessary, | |
1975 | // you can explicitly specify the type of the reference. For example, | |
1976 | // suppose 'derived' is an object of type Derived, ByRef(derived) | |
1977 | // would wrap a Derived&. If you want to wrap a const Base& instead, | |
1978 | // where Base is a base class of Derived, just write: | |
1979 | // | |
1980 | // ByRef<const Base>(derived) | |
1981 | template <typename T> | |
1982 | inline internal::ReferenceWrapper<T> ByRef(T& l_value) { // NOLINT | |
1983 | return internal::ReferenceWrapper<T>(l_value); | |
1984 | } | |
1985 | ||
1986 | } // namespace testing | |
1987 | ||
1988 | #endif // GMOCK_INCLUDE_GMOCK_GMOCK_ACTIONS_H_ | |
1989 | // Copyright 2007, Google Inc. | |
1990 | // All rights reserved. | |
1991 | // | |
1992 | // Redistribution and use in source and binary forms, with or without | |
1993 | // modification, are permitted provided that the following conditions are | |
1994 | // met: | |
1995 | // | |
1996 | // * Redistributions of source code must retain the above copyright | |
1997 | // notice, this list of conditions and the following disclaimer. | |
1998 | // * Redistributions in binary form must reproduce the above | |
1999 | // copyright notice, this list of conditions and the following disclaimer | |
2000 | // in the documentation and/or other materials provided with the | |
2001 | // distribution. | |
2002 | // * Neither the name of Google Inc. nor the names of its | |
2003 | // contributors may be used to endorse or promote products derived from | |
2004 | // this software without specific prior written permission. | |
2005 | // | |
2006 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
2007 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
2008 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
2009 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
2010 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
2011 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
2012 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
2013 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
2014 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
2015 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
2016 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
2017 | // | |
2018 | // Author: wan@google.com (Zhanyong Wan) | |
2019 | ||
2020 | // Google Mock - a framework for writing C++ mock classes. | |
2021 | // | |
2022 | // This file implements some commonly used cardinalities. More | |
2023 | // cardinalities can be defined by the user implementing the | |
2024 | // CardinalityInterface interface if necessary. | |
2025 | ||
2026 | #ifndef GMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_ | |
2027 | #define GMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_ | |
2028 | ||
2029 | #include <limits.h> | |
2030 | #include <ostream> // NOLINT | |
2031 | ||
2032 | namespace testing { | |
2033 | ||
2034 | // To implement a cardinality Foo, define: | |
2035 | // 1. a class FooCardinality that implements the | |
2036 | // CardinalityInterface interface, and | |
2037 | // 2. a factory function that creates a Cardinality object from a | |
2038 | // const FooCardinality*. | |
2039 | // | |
2040 | // The two-level delegation design follows that of Matcher, providing | |
2041 | // consistency for extension developers. It also eases ownership | |
2042 | // management as Cardinality objects can now be copied like plain values. | |
2043 | ||
2044 | // The implementation of a cardinality. | |
2045 | class CardinalityInterface { | |
2046 | public: | |
2047 | virtual ~CardinalityInterface() {} | |
2048 | ||
2049 | // Conservative estimate on the lower/upper bound of the number of | |
2050 | // calls allowed. | |
2051 | virtual int ConservativeLowerBound() const { return 0; } | |
2052 | virtual int ConservativeUpperBound() const { return INT_MAX; } | |
2053 | ||
2054 | // Returns true iff call_count calls will satisfy this cardinality. | |
2055 | virtual bool IsSatisfiedByCallCount(int call_count) const = 0; | |
2056 | ||
2057 | // Returns true iff call_count calls will saturate this cardinality. | |
2058 | virtual bool IsSaturatedByCallCount(int call_count) const = 0; | |
2059 | ||
2060 | // Describes self to an ostream. | |
2061 | virtual void DescribeTo(::std::ostream* os) const = 0; | |
2062 | }; | |
2063 | ||
2064 | // A Cardinality is a copyable and IMMUTABLE (except by assignment) | |
2065 | // object that specifies how many times a mock function is expected to | |
2066 | // be called. The implementation of Cardinality is just a linked_ptr | |
2067 | // to const CardinalityInterface, so copying is fairly cheap. | |
2068 | // Don't inherit from Cardinality! | |
2069 | class GTEST_API_ Cardinality { | |
2070 | public: | |
2071 | // Constructs a null cardinality. Needed for storing Cardinality | |
2072 | // objects in STL containers. | |
2073 | Cardinality() {} | |
2074 | ||
2075 | // Constructs a Cardinality from its implementation. | |
2076 | explicit Cardinality(const CardinalityInterface* impl) : impl_(impl) {} | |
2077 | ||
2078 | // Conservative estimate on the lower/upper bound of the number of | |
2079 | // calls allowed. | |
2080 | int ConservativeLowerBound() const { return impl_->ConservativeLowerBound(); } | |
2081 | int ConservativeUpperBound() const { return impl_->ConservativeUpperBound(); } | |
2082 | ||
2083 | // Returns true iff call_count calls will satisfy this cardinality. | |
2084 | bool IsSatisfiedByCallCount(int call_count) const { | |
2085 | return impl_->IsSatisfiedByCallCount(call_count); | |
2086 | } | |
2087 | ||
2088 | // Returns true iff call_count calls will saturate this cardinality. | |
2089 | bool IsSaturatedByCallCount(int call_count) const { | |
2090 | return impl_->IsSaturatedByCallCount(call_count); | |
2091 | } | |
2092 | ||
2093 | // Returns true iff call_count calls will over-saturate this | |
2094 | // cardinality, i.e. exceed the maximum number of allowed calls. | |
2095 | bool IsOverSaturatedByCallCount(int call_count) const { | |
2096 | return impl_->IsSaturatedByCallCount(call_count) && | |
2097 | !impl_->IsSatisfiedByCallCount(call_count); | |
2098 | } | |
2099 | ||
2100 | // Describes self to an ostream | |
2101 | void DescribeTo(::std::ostream* os) const { impl_->DescribeTo(os); } | |
2102 | ||
2103 | // Describes the given actual call count to an ostream. | |
2104 | static void DescribeActualCallCountTo(int actual_call_count, | |
2105 | ::std::ostream* os); | |
2106 | ||
2107 | private: | |
2108 | internal::linked_ptr<const CardinalityInterface> impl_; | |
2109 | }; | |
2110 | ||
2111 | // Creates a cardinality that allows at least n calls. | |
2112 | GTEST_API_ Cardinality AtLeast(int n); | |
2113 | ||
2114 | // Creates a cardinality that allows at most n calls. | |
2115 | GTEST_API_ Cardinality AtMost(int n); | |
2116 | ||
2117 | // Creates a cardinality that allows any number of calls. | |
2118 | GTEST_API_ Cardinality AnyNumber(); | |
2119 | ||
2120 | // Creates a cardinality that allows between min and max calls. | |
2121 | GTEST_API_ Cardinality Between(int min, int max); | |
2122 | ||
2123 | // Creates a cardinality that allows exactly n calls. | |
2124 | GTEST_API_ Cardinality Exactly(int n); | |
2125 | ||
2126 | // Creates a cardinality from its implementation. | |
2127 | inline Cardinality MakeCardinality(const CardinalityInterface* c) { | |
2128 | return Cardinality(c); | |
2129 | } | |
2130 | ||
2131 | } // namespace testing | |
2132 | ||
2133 | #endif // GMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_ | |
2134 | // This file was GENERATED by a script. DO NOT EDIT BY HAND!!! | |
2135 | ||
2136 | // Copyright 2007, Google Inc. | |
2137 | // All rights reserved. | |
2138 | // | |
2139 | // Redistribution and use in source and binary forms, with or without | |
2140 | // modification, are permitted provided that the following conditions are | |
2141 | // met: | |
2142 | // | |
2143 | // * Redistributions of source code must retain the above copyright | |
2144 | // notice, this list of conditions and the following disclaimer. | |
2145 | // * Redistributions in binary form must reproduce the above | |
2146 | // copyright notice, this list of conditions and the following disclaimer | |
2147 | // in the documentation and/or other materials provided with the | |
2148 | // distribution. | |
2149 | // * Neither the name of Google Inc. nor the names of its | |
2150 | // contributors may be used to endorse or promote products derived from | |
2151 | // this software without specific prior written permission. | |
2152 | // | |
2153 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
2154 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
2155 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
2156 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
2157 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
2158 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
2159 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
2160 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
2161 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
2162 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
2163 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
2164 | // | |
2165 | // Author: wan@google.com (Zhanyong Wan) | |
2166 | ||
2167 | // Google Mock - a framework for writing C++ mock classes. | |
2168 | // | |
2169 | // This file implements some commonly used variadic actions. | |
2170 | ||
2171 | #ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_ | |
2172 | #define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_ | |
2173 | ||
2174 | ||
2175 | namespace testing { | |
2176 | namespace internal { | |
2177 | ||
2178 | // InvokeHelper<F> knows how to unpack an N-tuple and invoke an N-ary | |
2179 | // function or method with the unpacked values, where F is a function | |
2180 | // type that takes N arguments. | |
2181 | template <typename Result, typename ArgumentTuple> | |
2182 | class InvokeHelper; | |
2183 | ||
2184 | template <typename R> | |
2185 | class InvokeHelper<R, ::std::tr1::tuple<> > { | |
2186 | public: | |
2187 | template <typename Function> | |
2188 | static R Invoke(Function function, const ::std::tr1::tuple<>&) { | |
2189 | return function(); | |
2190 | } | |
2191 | ||
2192 | template <class Class, typename MethodPtr> | |
2193 | static R InvokeMethod(Class* obj_ptr, | |
2194 | MethodPtr method_ptr, | |
2195 | const ::std::tr1::tuple<>&) { | |
2196 | return (obj_ptr->*method_ptr)(); | |
2197 | } | |
2198 | }; | |
2199 | ||
2200 | template <typename R, typename A1> | |
2201 | class InvokeHelper<R, ::std::tr1::tuple<A1> > { | |
2202 | public: | |
2203 | template <typename Function> | |
2204 | static R Invoke(Function function, const ::std::tr1::tuple<A1>& args) { | |
2205 | using ::std::tr1::get; | |
2206 | return function(get<0>(args)); | |
2207 | } | |
2208 | ||
2209 | template <class Class, typename MethodPtr> | |
2210 | static R InvokeMethod(Class* obj_ptr, | |
2211 | MethodPtr method_ptr, | |
2212 | const ::std::tr1::tuple<A1>& args) { | |
2213 | using ::std::tr1::get; | |
2214 | return (obj_ptr->*method_ptr)(get<0>(args)); | |
2215 | } | |
2216 | }; | |
2217 | ||
2218 | template <typename R, typename A1, typename A2> | |
2219 | class InvokeHelper<R, ::std::tr1::tuple<A1, A2> > { | |
2220 | public: | |
2221 | template <typename Function> | |
2222 | static R Invoke(Function function, const ::std::tr1::tuple<A1, A2>& args) { | |
2223 | using ::std::tr1::get; | |
2224 | return function(get<0>(args), get<1>(args)); | |
2225 | } | |
2226 | ||
2227 | template <class Class, typename MethodPtr> | |
2228 | static R InvokeMethod(Class* obj_ptr, | |
2229 | MethodPtr method_ptr, | |
2230 | const ::std::tr1::tuple<A1, A2>& args) { | |
2231 | using ::std::tr1::get; | |
2232 | return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args)); | |
2233 | } | |
2234 | }; | |
2235 | ||
2236 | template <typename R, typename A1, typename A2, typename A3> | |
2237 | class InvokeHelper<R, ::std::tr1::tuple<A1, A2, A3> > { | |
2238 | public: | |
2239 | template <typename Function> | |
2240 | static R Invoke(Function function, const ::std::tr1::tuple<A1, A2, | |
2241 | A3>& args) { | |
2242 | using ::std::tr1::get; | |
2243 | return function(get<0>(args), get<1>(args), get<2>(args)); | |
2244 | } | |
2245 | ||
2246 | template <class Class, typename MethodPtr> | |
2247 | static R InvokeMethod(Class* obj_ptr, | |
2248 | MethodPtr method_ptr, | |
2249 | const ::std::tr1::tuple<A1, A2, A3>& args) { | |
2250 | using ::std::tr1::get; | |
2251 | return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args), get<2>(args)); | |
2252 | } | |
2253 | }; | |
2254 | ||
2255 | template <typename R, typename A1, typename A2, typename A3, typename A4> | |
2256 | class InvokeHelper<R, ::std::tr1::tuple<A1, A2, A3, A4> > { | |
2257 | public: | |
2258 | template <typename Function> | |
2259 | static R Invoke(Function function, const ::std::tr1::tuple<A1, A2, A3, | |
2260 | A4>& args) { | |
2261 | using ::std::tr1::get; | |
2262 | return function(get<0>(args), get<1>(args), get<2>(args), get<3>(args)); | |
2263 | } | |
2264 | ||
2265 | template <class Class, typename MethodPtr> | |
2266 | static R InvokeMethod(Class* obj_ptr, | |
2267 | MethodPtr method_ptr, | |
2268 | const ::std::tr1::tuple<A1, A2, A3, A4>& args) { | |
2269 | using ::std::tr1::get; | |
2270 | return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args), get<2>(args), | |
2271 | get<3>(args)); | |
2272 | } | |
2273 | }; | |
2274 | ||
2275 | template <typename R, typename A1, typename A2, typename A3, typename A4, | |
2276 | typename A5> | |
2277 | class InvokeHelper<R, ::std::tr1::tuple<A1, A2, A3, A4, A5> > { | |
2278 | public: | |
2279 | template <typename Function> | |
2280 | static R Invoke(Function function, const ::std::tr1::tuple<A1, A2, A3, A4, | |
2281 | A5>& args) { | |
2282 | using ::std::tr1::get; | |
2283 | return function(get<0>(args), get<1>(args), get<2>(args), get<3>(args), | |
2284 | get<4>(args)); | |
2285 | } | |
2286 | ||
2287 | template <class Class, typename MethodPtr> | |
2288 | static R InvokeMethod(Class* obj_ptr, | |
2289 | MethodPtr method_ptr, | |
2290 | const ::std::tr1::tuple<A1, A2, A3, A4, A5>& args) { | |
2291 | using ::std::tr1::get; | |
2292 | return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args), get<2>(args), | |
2293 | get<3>(args), get<4>(args)); | |
2294 | } | |
2295 | }; | |
2296 | ||
2297 | template <typename R, typename A1, typename A2, typename A3, typename A4, | |
2298 | typename A5, typename A6> | |
2299 | class InvokeHelper<R, ::std::tr1::tuple<A1, A2, A3, A4, A5, A6> > { | |
2300 | public: | |
2301 | template <typename Function> | |
2302 | static R Invoke(Function function, const ::std::tr1::tuple<A1, A2, A3, A4, | |
2303 | A5, A6>& args) { | |
2304 | using ::std::tr1::get; | |
2305 | return function(get<0>(args), get<1>(args), get<2>(args), get<3>(args), | |
2306 | get<4>(args), get<5>(args)); | |
2307 | } | |
2308 | ||
2309 | template <class Class, typename MethodPtr> | |
2310 | static R InvokeMethod(Class* obj_ptr, | |
2311 | MethodPtr method_ptr, | |
2312 | const ::std::tr1::tuple<A1, A2, A3, A4, A5, A6>& args) { | |
2313 | using ::std::tr1::get; | |
2314 | return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args), get<2>(args), | |
2315 | get<3>(args), get<4>(args), get<5>(args)); | |
2316 | } | |
2317 | }; | |
2318 | ||
2319 | template <typename R, typename A1, typename A2, typename A3, typename A4, | |
2320 | typename A5, typename A6, typename A7> | |
2321 | class InvokeHelper<R, ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7> > { | |
2322 | public: | |
2323 | template <typename Function> | |
2324 | static R Invoke(Function function, const ::std::tr1::tuple<A1, A2, A3, A4, | |
2325 | A5, A6, A7>& args) { | |
2326 | using ::std::tr1::get; | |
2327 | return function(get<0>(args), get<1>(args), get<2>(args), get<3>(args), | |
2328 | get<4>(args), get<5>(args), get<6>(args)); | |
2329 | } | |
2330 | ||
2331 | template <class Class, typename MethodPtr> | |
2332 | static R InvokeMethod(Class* obj_ptr, | |
2333 | MethodPtr method_ptr, | |
2334 | const ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, | |
2335 | A7>& args) { | |
2336 | using ::std::tr1::get; | |
2337 | return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args), get<2>(args), | |
2338 | get<3>(args), get<4>(args), get<5>(args), get<6>(args)); | |
2339 | } | |
2340 | }; | |
2341 | ||
2342 | template <typename R, typename A1, typename A2, typename A3, typename A4, | |
2343 | typename A5, typename A6, typename A7, typename A8> | |
2344 | class InvokeHelper<R, ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7, A8> > { | |
2345 | public: | |
2346 | template <typename Function> | |
2347 | static R Invoke(Function function, const ::std::tr1::tuple<A1, A2, A3, A4, | |
2348 | A5, A6, A7, A8>& args) { | |
2349 | using ::std::tr1::get; | |
2350 | return function(get<0>(args), get<1>(args), get<2>(args), get<3>(args), | |
2351 | get<4>(args), get<5>(args), get<6>(args), get<7>(args)); | |
2352 | } | |
2353 | ||
2354 | template <class Class, typename MethodPtr> | |
2355 | static R InvokeMethod(Class* obj_ptr, | |
2356 | MethodPtr method_ptr, | |
2357 | const ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7, | |
2358 | A8>& args) { | |
2359 | using ::std::tr1::get; | |
2360 | return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args), get<2>(args), | |
2361 | get<3>(args), get<4>(args), get<5>(args), get<6>(args), get<7>(args)); | |
2362 | } | |
2363 | }; | |
2364 | ||
2365 | template <typename R, typename A1, typename A2, typename A3, typename A4, | |
2366 | typename A5, typename A6, typename A7, typename A8, typename A9> | |
2367 | class InvokeHelper<R, ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9> > { | |
2368 | public: | |
2369 | template <typename Function> | |
2370 | static R Invoke(Function function, const ::std::tr1::tuple<A1, A2, A3, A4, | |
2371 | A5, A6, A7, A8, A9>& args) { | |
2372 | using ::std::tr1::get; | |
2373 | return function(get<0>(args), get<1>(args), get<2>(args), get<3>(args), | |
2374 | get<4>(args), get<5>(args), get<6>(args), get<7>(args), get<8>(args)); | |
2375 | } | |
2376 | ||
2377 | template <class Class, typename MethodPtr> | |
2378 | static R InvokeMethod(Class* obj_ptr, | |
2379 | MethodPtr method_ptr, | |
2380 | const ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7, A8, | |
2381 | A9>& args) { | |
2382 | using ::std::tr1::get; | |
2383 | return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args), get<2>(args), | |
2384 | get<3>(args), get<4>(args), get<5>(args), get<6>(args), get<7>(args), | |
2385 | get<8>(args)); | |
2386 | } | |
2387 | }; | |
2388 | ||
2389 | template <typename R, typename A1, typename A2, typename A3, typename A4, | |
2390 | typename A5, typename A6, typename A7, typename A8, typename A9, | |
2391 | typename A10> | |
2392 | class InvokeHelper<R, ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9, | |
2393 | A10> > { | |
2394 | public: | |
2395 | template <typename Function> | |
2396 | static R Invoke(Function function, const ::std::tr1::tuple<A1, A2, A3, A4, | |
2397 | A5, A6, A7, A8, A9, A10>& args) { | |
2398 | using ::std::tr1::get; | |
2399 | return function(get<0>(args), get<1>(args), get<2>(args), get<3>(args), | |
2400 | get<4>(args), get<5>(args), get<6>(args), get<7>(args), get<8>(args), | |
2401 | get<9>(args)); | |
2402 | } | |
2403 | ||
2404 | template <class Class, typename MethodPtr> | |
2405 | static R InvokeMethod(Class* obj_ptr, | |
2406 | MethodPtr method_ptr, | |
2407 | const ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7, A8, | |
2408 | A9, A10>& args) { | |
2409 | using ::std::tr1::get; | |
2410 | return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args), get<2>(args), | |
2411 | get<3>(args), get<4>(args), get<5>(args), get<6>(args), get<7>(args), | |
2412 | get<8>(args), get<9>(args)); | |
2413 | } | |
2414 | }; | |
2415 | ||
2416 | // CallableHelper has static methods for invoking "callables", | |
2417 | // i.e. function pointers and functors. It uses overloading to | |
2418 | // provide a uniform interface for invoking different kinds of | |
2419 | // callables. In particular, you can use: | |
2420 | // | |
2421 | // CallableHelper<R>::Call(callable, a1, a2, ..., an) | |
2422 | // | |
2423 | // to invoke an n-ary callable, where R is its return type. If an | |
2424 | // argument, say a2, needs to be passed by reference, you should write | |
2425 | // ByRef(a2) instead of a2 in the above expression. | |
2426 | template <typename R> | |
2427 | class CallableHelper { | |
2428 | public: | |
2429 | // Calls a nullary callable. | |
2430 | template <typename Function> | |
2431 | static R Call(Function function) { return function(); } | |
2432 | ||
2433 | // Calls a unary callable. | |
2434 | ||
2435 | // We deliberately pass a1 by value instead of const reference here | |
2436 | // in case it is a C-string literal. If we had declared the | |
2437 | // parameter as 'const A1& a1' and write Call(function, "Hi"), the | |
2438 | // compiler would've thought A1 is 'char[3]', which causes trouble | |
2439 | // when you need to copy a value of type A1. By declaring the | |
2440 | // parameter as 'A1 a1', the compiler will correctly infer that A1 | |
2441 | // is 'const char*' when it sees Call(function, "Hi"). | |
2442 | // | |
2443 | // Since this function is defined inline, the compiler can get rid | |
2444 | // of the copying of the arguments. Therefore the performance won't | |
2445 | // be hurt. | |
2446 | template <typename Function, typename A1> | |
2447 | static R Call(Function function, A1 a1) { return function(a1); } | |
2448 | ||
2449 | // Calls a binary callable. | |
2450 | template <typename Function, typename A1, typename A2> | |
2451 | static R Call(Function function, A1 a1, A2 a2) { | |
2452 | return function(a1, a2); | |
2453 | } | |
2454 | ||
2455 | // Calls a ternary callable. | |
2456 | template <typename Function, typename A1, typename A2, typename A3> | |
2457 | static R Call(Function function, A1 a1, A2 a2, A3 a3) { | |
2458 | return function(a1, a2, a3); | |
2459 | } | |
2460 | ||
2461 | // Calls a 4-ary callable. | |
2462 | template <typename Function, typename A1, typename A2, typename A3, | |
2463 | typename A4> | |
2464 | static R Call(Function function, A1 a1, A2 a2, A3 a3, A4 a4) { | |
2465 | return function(a1, a2, a3, a4); | |
2466 | } | |
2467 | ||
2468 | // Calls a 5-ary callable. | |
2469 | template <typename Function, typename A1, typename A2, typename A3, | |
2470 | typename A4, typename A5> | |
2471 | static R Call(Function function, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) { | |
2472 | return function(a1, a2, a3, a4, a5); | |
2473 | } | |
2474 | ||
2475 | // Calls a 6-ary callable. | |
2476 | template <typename Function, typename A1, typename A2, typename A3, | |
2477 | typename A4, typename A5, typename A6> | |
2478 | static R Call(Function function, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) { | |
2479 | return function(a1, a2, a3, a4, a5, a6); | |
2480 | } | |
2481 | ||
2482 | // Calls a 7-ary callable. | |
2483 | template <typename Function, typename A1, typename A2, typename A3, | |
2484 | typename A4, typename A5, typename A6, typename A7> | |
2485 | static R Call(Function function, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, | |
2486 | A7 a7) { | |
2487 | return function(a1, a2, a3, a4, a5, a6, a7); | |
2488 | } | |
2489 | ||
2490 | // Calls a 8-ary callable. | |
2491 | template <typename Function, typename A1, typename A2, typename A3, | |
2492 | typename A4, typename A5, typename A6, typename A7, typename A8> | |
2493 | static R Call(Function function, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, | |
2494 | A7 a7, A8 a8) { | |
2495 | return function(a1, a2, a3, a4, a5, a6, a7, a8); | |
2496 | } | |
2497 | ||
2498 | // Calls a 9-ary callable. | |
2499 | template <typename Function, typename A1, typename A2, typename A3, | |
2500 | typename A4, typename A5, typename A6, typename A7, typename A8, | |
2501 | typename A9> | |
2502 | static R Call(Function function, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, | |
2503 | A7 a7, A8 a8, A9 a9) { | |
2504 | return function(a1, a2, a3, a4, a5, a6, a7, a8, a9); | |
2505 | } | |
2506 | ||
2507 | // Calls a 10-ary callable. | |
2508 | template <typename Function, typename A1, typename A2, typename A3, | |
2509 | typename A4, typename A5, typename A6, typename A7, typename A8, | |
2510 | typename A9, typename A10> | |
2511 | static R Call(Function function, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, | |
2512 | A7 a7, A8 a8, A9 a9, A10 a10) { | |
2513 | return function(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10); | |
2514 | } | |
2515 | }; // class CallableHelper | |
2516 | ||
2517 | // An INTERNAL macro for extracting the type of a tuple field. It's | |
2518 | // subject to change without notice - DO NOT USE IN USER CODE! | |
2519 | #define GMOCK_FIELD_(Tuple, N) \ | |
2520 | typename ::std::tr1::tuple_element<N, Tuple>::type | |
2521 | ||
2522 | // SelectArgs<Result, ArgumentTuple, k1, k2, ..., k_n>::type is the | |
2523 | // type of an n-ary function whose i-th (1-based) argument type is the | |
2524 | // k{i}-th (0-based) field of ArgumentTuple, which must be a tuple | |
2525 | // type, and whose return type is Result. For example, | |
2526 | // SelectArgs<int, ::std::tr1::tuple<bool, char, double, long>, 0, 3>::type | |
2527 | // is int(bool, long). | |
2528 | // | |
2529 | // SelectArgs<Result, ArgumentTuple, k1, k2, ..., k_n>::Select(args) | |
2530 | // returns the selected fields (k1, k2, ..., k_n) of args as a tuple. | |
2531 | // For example, | |
2532 | // SelectArgs<int, ::std::tr1::tuple<bool, char, double>, 2, 0>::Select( | |
2533 | // ::std::tr1::make_tuple(true, 'a', 2.5)) | |
2534 | // returns ::std::tr1::tuple (2.5, true). | |
2535 | // | |
2536 | // The numbers in list k1, k2, ..., k_n must be >= 0, where n can be | |
2537 | // in the range [0, 10]. Duplicates are allowed and they don't have | |
2538 | // to be in an ascending or descending order. | |
2539 | ||
2540 | template <typename Result, typename ArgumentTuple, int k1, int k2, int k3, | |
2541 | int k4, int k5, int k6, int k7, int k8, int k9, int k10> | |
2542 | class SelectArgs { | |
2543 | public: | |
2544 | typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1), | |
2545 | GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3), | |
2546 | GMOCK_FIELD_(ArgumentTuple, k4), GMOCK_FIELD_(ArgumentTuple, k5), | |
2547 | GMOCK_FIELD_(ArgumentTuple, k6), GMOCK_FIELD_(ArgumentTuple, k7), | |
2548 | GMOCK_FIELD_(ArgumentTuple, k8), GMOCK_FIELD_(ArgumentTuple, k9), | |
2549 | GMOCK_FIELD_(ArgumentTuple, k10)); | |
2550 | typedef typename Function<type>::ArgumentTuple SelectedArgs; | |
2551 | static SelectedArgs Select(const ArgumentTuple& args) { | |
2552 | using ::std::tr1::get; | |
2553 | return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args), | |
2554 | get<k4>(args), get<k5>(args), get<k6>(args), get<k7>(args), | |
2555 | get<k8>(args), get<k9>(args), get<k10>(args)); | |
2556 | } | |
2557 | }; | |
2558 | ||
2559 | template <typename Result, typename ArgumentTuple> | |
2560 | class SelectArgs<Result, ArgumentTuple, | |
2561 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1> { | |
2562 | public: | |
2563 | typedef Result type(); | |
2564 | typedef typename Function<type>::ArgumentTuple SelectedArgs; | |
2565 | static SelectedArgs Select(const ArgumentTuple& /* args */) { | |
2566 | using ::std::tr1::get; | |
2567 | return SelectedArgs(); | |
2568 | } | |
2569 | }; | |
2570 | ||
2571 | template <typename Result, typename ArgumentTuple, int k1> | |
2572 | class SelectArgs<Result, ArgumentTuple, | |
2573 | k1, -1, -1, -1, -1, -1, -1, -1, -1, -1> { | |
2574 | public: | |
2575 | typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1)); | |
2576 | typedef typename Function<type>::ArgumentTuple SelectedArgs; | |
2577 | static SelectedArgs Select(const ArgumentTuple& args) { | |
2578 | using ::std::tr1::get; | |
2579 | return SelectedArgs(get<k1>(args)); | |
2580 | } | |
2581 | }; | |
2582 | ||
2583 | template <typename Result, typename ArgumentTuple, int k1, int k2> | |
2584 | class SelectArgs<Result, ArgumentTuple, | |
2585 | k1, k2, -1, -1, -1, -1, -1, -1, -1, -1> { | |
2586 | public: | |
2587 | typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1), | |
2588 | GMOCK_FIELD_(ArgumentTuple, k2)); | |
2589 | typedef typename Function<type>::ArgumentTuple SelectedArgs; | |
2590 | static SelectedArgs Select(const ArgumentTuple& args) { | |
2591 | using ::std::tr1::get; | |
2592 | return SelectedArgs(get<k1>(args), get<k2>(args)); | |
2593 | } | |
2594 | }; | |
2595 | ||
2596 | template <typename Result, typename ArgumentTuple, int k1, int k2, int k3> | |
2597 | class SelectArgs<Result, ArgumentTuple, | |
2598 | k1, k2, k3, -1, -1, -1, -1, -1, -1, -1> { | |
2599 | public: | |
2600 | typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1), | |
2601 | GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3)); | |
2602 | typedef typename Function<type>::ArgumentTuple SelectedArgs; | |
2603 | static SelectedArgs Select(const ArgumentTuple& args) { | |
2604 | using ::std::tr1::get; | |
2605 | return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args)); | |
2606 | } | |
2607 | }; | |
2608 | ||
2609 | template <typename Result, typename ArgumentTuple, int k1, int k2, int k3, | |
2610 | int k4> | |
2611 | class SelectArgs<Result, ArgumentTuple, | |
2612 | k1, k2, k3, k4, -1, -1, -1, -1, -1, -1> { | |
2613 | public: | |
2614 | typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1), | |
2615 | GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3), | |
2616 | GMOCK_FIELD_(ArgumentTuple, k4)); | |
2617 | typedef typename Function<type>::ArgumentTuple SelectedArgs; | |
2618 | static SelectedArgs Select(const ArgumentTuple& args) { | |
2619 | using ::std::tr1::get; | |
2620 | return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args), | |
2621 | get<k4>(args)); | |
2622 | } | |
2623 | }; | |
2624 | ||
2625 | template <typename Result, typename ArgumentTuple, int k1, int k2, int k3, | |
2626 | int k4, int k5> | |
2627 | class SelectArgs<Result, ArgumentTuple, | |
2628 | k1, k2, k3, k4, k5, -1, -1, -1, -1, -1> { | |
2629 | public: | |
2630 | typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1), | |
2631 | GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3), | |
2632 | GMOCK_FIELD_(ArgumentTuple, k4), GMOCK_FIELD_(ArgumentTuple, k5)); | |
2633 | typedef typename Function<type>::ArgumentTuple SelectedArgs; | |
2634 | static SelectedArgs Select(const ArgumentTuple& args) { | |
2635 | using ::std::tr1::get; | |
2636 | return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args), | |
2637 | get<k4>(args), get<k5>(args)); | |
2638 | } | |
2639 | }; | |
2640 | ||
2641 | template <typename Result, typename ArgumentTuple, int k1, int k2, int k3, | |
2642 | int k4, int k5, int k6> | |
2643 | class SelectArgs<Result, ArgumentTuple, | |
2644 | k1, k2, k3, k4, k5, k6, -1, -1, -1, -1> { | |
2645 | public: | |
2646 | typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1), | |
2647 | GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3), | |
2648 | GMOCK_FIELD_(ArgumentTuple, k4), GMOCK_FIELD_(ArgumentTuple, k5), | |
2649 | GMOCK_FIELD_(ArgumentTuple, k6)); | |
2650 | typedef typename Function<type>::ArgumentTuple SelectedArgs; | |
2651 | static SelectedArgs Select(const ArgumentTuple& args) { | |
2652 | using ::std::tr1::get; | |
2653 | return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args), | |
2654 | get<k4>(args), get<k5>(args), get<k6>(args)); | |
2655 | } | |
2656 | }; | |
2657 | ||
2658 | template <typename Result, typename ArgumentTuple, int k1, int k2, int k3, | |
2659 | int k4, int k5, int k6, int k7> | |
2660 | class SelectArgs<Result, ArgumentTuple, | |
2661 | k1, k2, k3, k4, k5, k6, k7, -1, -1, -1> { | |
2662 | public: | |
2663 | typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1), | |
2664 | GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3), | |
2665 | GMOCK_FIELD_(ArgumentTuple, k4), GMOCK_FIELD_(ArgumentTuple, k5), | |
2666 | GMOCK_FIELD_(ArgumentTuple, k6), GMOCK_FIELD_(ArgumentTuple, k7)); | |
2667 | typedef typename Function<type>::ArgumentTuple SelectedArgs; | |
2668 | static SelectedArgs Select(const ArgumentTuple& args) { | |
2669 | using ::std::tr1::get; | |
2670 | return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args), | |
2671 | get<k4>(args), get<k5>(args), get<k6>(args), get<k7>(args)); | |
2672 | } | |
2673 | }; | |
2674 | ||
2675 | template <typename Result, typename ArgumentTuple, int k1, int k2, int k3, | |
2676 | int k4, int k5, int k6, int k7, int k8> | |
2677 | class SelectArgs<Result, ArgumentTuple, | |
2678 | k1, k2, k3, k4, k5, k6, k7, k8, -1, -1> { | |
2679 | public: | |
2680 | typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1), | |
2681 | GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3), | |
2682 | GMOCK_FIELD_(ArgumentTuple, k4), GMOCK_FIELD_(ArgumentTuple, k5), | |
2683 | GMOCK_FIELD_(ArgumentTuple, k6), GMOCK_FIELD_(ArgumentTuple, k7), | |
2684 | GMOCK_FIELD_(ArgumentTuple, k8)); | |
2685 | typedef typename Function<type>::ArgumentTuple SelectedArgs; | |
2686 | static SelectedArgs Select(const ArgumentTuple& args) { | |
2687 | using ::std::tr1::get; | |
2688 | return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args), | |
2689 | get<k4>(args), get<k5>(args), get<k6>(args), get<k7>(args), | |
2690 | get<k8>(args)); | |
2691 | } | |
2692 | }; | |
2693 | ||
2694 | template <typename Result, typename ArgumentTuple, int k1, int k2, int k3, | |
2695 | int k4, int k5, int k6, int k7, int k8, int k9> | |
2696 | class SelectArgs<Result, ArgumentTuple, | |
2697 | k1, k2, k3, k4, k5, k6, k7, k8, k9, -1> { | |
2698 | public: | |
2699 | typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1), | |
2700 | GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3), | |
2701 | GMOCK_FIELD_(ArgumentTuple, k4), GMOCK_FIELD_(ArgumentTuple, k5), | |
2702 | GMOCK_FIELD_(ArgumentTuple, k6), GMOCK_FIELD_(ArgumentTuple, k7), | |
2703 | GMOCK_FIELD_(ArgumentTuple, k8), GMOCK_FIELD_(ArgumentTuple, k9)); | |
2704 | typedef typename Function<type>::ArgumentTuple SelectedArgs; | |
2705 | static SelectedArgs Select(const ArgumentTuple& args) { | |
2706 | using ::std::tr1::get; | |
2707 | return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args), | |
2708 | get<k4>(args), get<k5>(args), get<k6>(args), get<k7>(args), | |
2709 | get<k8>(args), get<k9>(args)); | |
2710 | } | |
2711 | }; | |
2712 | ||
2713 | #undef GMOCK_FIELD_ | |
2714 | ||
2715 | // Implements the WithArgs action. | |
2716 | template <typename InnerAction, int k1 = -1, int k2 = -1, int k3 = -1, | |
2717 | int k4 = -1, int k5 = -1, int k6 = -1, int k7 = -1, int k8 = -1, | |
2718 | int k9 = -1, int k10 = -1> | |
2719 | class WithArgsAction { | |
2720 | public: | |
2721 | explicit WithArgsAction(const InnerAction& action) : action_(action) {} | |
2722 | ||
2723 | template <typename F> | |
2724 | operator Action<F>() const { return MakeAction(new Impl<F>(action_)); } | |
2725 | ||
2726 | private: | |
2727 | template <typename F> | |
2728 | class Impl : public ActionInterface<F> { | |
2729 | public: | |
2730 | typedef typename Function<F>::Result Result; | |
2731 | typedef typename Function<F>::ArgumentTuple ArgumentTuple; | |
2732 | ||
2733 | explicit Impl(const InnerAction& action) : action_(action) {} | |
2734 | ||
2735 | virtual Result Perform(const ArgumentTuple& args) { | |
2736 | return action_.Perform(SelectArgs<Result, ArgumentTuple, k1, k2, k3, k4, | |
2737 | k5, k6, k7, k8, k9, k10>::Select(args)); | |
2738 | } | |
2739 | ||
2740 | private: | |
2741 | typedef typename SelectArgs<Result, ArgumentTuple, | |
2742 | k1, k2, k3, k4, k5, k6, k7, k8, k9, k10>::type InnerFunctionType; | |
2743 | ||
2744 | Action<InnerFunctionType> action_; | |
2745 | }; | |
2746 | ||
2747 | const InnerAction action_; | |
2748 | ||
2749 | GTEST_DISALLOW_ASSIGN_(WithArgsAction); | |
2750 | }; | |
2751 | ||
2752 | // A macro from the ACTION* family (defined later in this file) | |
2753 | // defines an action that can be used in a mock function. Typically, | |
2754 | // these actions only care about a subset of the arguments of the mock | |
2755 | // function. For example, if such an action only uses the second | |
2756 | // argument, it can be used in any mock function that takes >= 2 | |
2757 | // arguments where the type of the second argument is compatible. | |
2758 | // | |
2759 | // Therefore, the action implementation must be prepared to take more | |
2760 | // arguments than it needs. The ExcessiveArg type is used to | |
2761 | // represent those excessive arguments. In order to keep the compiler | |
2762 | // error messages tractable, we define it in the testing namespace | |
2763 | // instead of testing::internal. However, this is an INTERNAL TYPE | |
2764 | // and subject to change without notice, so a user MUST NOT USE THIS | |
2765 | // TYPE DIRECTLY. | |
2766 | struct ExcessiveArg {}; | |
2767 | ||
2768 | // A helper class needed for implementing the ACTION* macros. | |
2769 | template <typename Result, class Impl> | |
2770 | class ActionHelper { | |
2771 | public: | |
2772 | static Result Perform(Impl* impl, const ::std::tr1::tuple<>& args) { | |
2773 | using ::std::tr1::get; | |
2774 | return impl->template gmock_PerformImpl<>(args, ExcessiveArg(), | |
2775 | ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), | |
2776 | ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), | |
2777 | ExcessiveArg()); | |
2778 | } | |
2779 | ||
2780 | template <typename A0> | |
2781 | static Result Perform(Impl* impl, const ::std::tr1::tuple<A0>& args) { | |
2782 | using ::std::tr1::get; | |
2783 | return impl->template gmock_PerformImpl<A0>(args, get<0>(args), | |
2784 | ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), | |
2785 | ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), | |
2786 | ExcessiveArg()); | |
2787 | } | |
2788 | ||
2789 | template <typename A0, typename A1> | |
2790 | static Result Perform(Impl* impl, const ::std::tr1::tuple<A0, A1>& args) { | |
2791 | using ::std::tr1::get; | |
2792 | return impl->template gmock_PerformImpl<A0, A1>(args, get<0>(args), | |
2793 | get<1>(args), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), | |
2794 | ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), | |
2795 | ExcessiveArg()); | |
2796 | } | |
2797 | ||
2798 | template <typename A0, typename A1, typename A2> | |
2799 | static Result Perform(Impl* impl, const ::std::tr1::tuple<A0, A1, A2>& args) { | |
2800 | using ::std::tr1::get; | |
2801 | return impl->template gmock_PerformImpl<A0, A1, A2>(args, get<0>(args), | |
2802 | get<1>(args), get<2>(args), ExcessiveArg(), ExcessiveArg(), | |
2803 | ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), | |
2804 | ExcessiveArg()); | |
2805 | } | |
2806 | ||
2807 | template <typename A0, typename A1, typename A2, typename A3> | |
2808 | static Result Perform(Impl* impl, const ::std::tr1::tuple<A0, A1, A2, | |
2809 | A3>& args) { | |
2810 | using ::std::tr1::get; | |
2811 | return impl->template gmock_PerformImpl<A0, A1, A2, A3>(args, get<0>(args), | |
2812 | get<1>(args), get<2>(args), get<3>(args), ExcessiveArg(), | |
2813 | ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), | |
2814 | ExcessiveArg()); | |
2815 | } | |
2816 | ||
2817 | template <typename A0, typename A1, typename A2, typename A3, typename A4> | |
2818 | static Result Perform(Impl* impl, const ::std::tr1::tuple<A0, A1, A2, A3, | |
2819 | A4>& args) { | |
2820 | using ::std::tr1::get; | |
2821 | return impl->template gmock_PerformImpl<A0, A1, A2, A3, A4>(args, | |
2822 | get<0>(args), get<1>(args), get<2>(args), get<3>(args), get<4>(args), | |
2823 | ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), | |
2824 | ExcessiveArg()); | |
2825 | } | |
2826 | ||
2827 | template <typename A0, typename A1, typename A2, typename A3, typename A4, | |
2828 | typename A5> | |
2829 | static Result Perform(Impl* impl, const ::std::tr1::tuple<A0, A1, A2, A3, A4, | |
2830 | A5>& args) { | |
2831 | using ::std::tr1::get; | |
2832 | return impl->template gmock_PerformImpl<A0, A1, A2, A3, A4, A5>(args, | |
2833 | get<0>(args), get<1>(args), get<2>(args), get<3>(args), get<4>(args), | |
2834 | get<5>(args), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), | |
2835 | ExcessiveArg()); | |
2836 | } | |
2837 | ||
2838 | template <typename A0, typename A1, typename A2, typename A3, typename A4, | |
2839 | typename A5, typename A6> | |
2840 | static Result Perform(Impl* impl, const ::std::tr1::tuple<A0, A1, A2, A3, A4, | |
2841 | A5, A6>& args) { | |
2842 | using ::std::tr1::get; | |
2843 | return impl->template gmock_PerformImpl<A0, A1, A2, A3, A4, A5, A6>(args, | |
2844 | get<0>(args), get<1>(args), get<2>(args), get<3>(args), get<4>(args), | |
2845 | get<5>(args), get<6>(args), ExcessiveArg(), ExcessiveArg(), | |
2846 | ExcessiveArg()); | |
2847 | } | |
2848 | ||
2849 | template <typename A0, typename A1, typename A2, typename A3, typename A4, | |
2850 | typename A5, typename A6, typename A7> | |
2851 | static Result Perform(Impl* impl, const ::std::tr1::tuple<A0, A1, A2, A3, A4, | |
2852 | A5, A6, A7>& args) { | |
2853 | using ::std::tr1::get; | |
2854 | return impl->template gmock_PerformImpl<A0, A1, A2, A3, A4, A5, A6, | |
2855 | A7>(args, get<0>(args), get<1>(args), get<2>(args), get<3>(args), | |
2856 | get<4>(args), get<5>(args), get<6>(args), get<7>(args), ExcessiveArg(), | |
2857 | ExcessiveArg()); | |
2858 | } | |
2859 | ||
2860 | template <typename A0, typename A1, typename A2, typename A3, typename A4, | |
2861 | typename A5, typename A6, typename A7, typename A8> | |
2862 | static Result Perform(Impl* impl, const ::std::tr1::tuple<A0, A1, A2, A3, A4, | |
2863 | A5, A6, A7, A8>& args) { | |
2864 | using ::std::tr1::get; | |
2865 | return impl->template gmock_PerformImpl<A0, A1, A2, A3, A4, A5, A6, A7, | |
2866 | A8>(args, get<0>(args), get<1>(args), get<2>(args), get<3>(args), | |
2867 | get<4>(args), get<5>(args), get<6>(args), get<7>(args), get<8>(args), | |
2868 | ExcessiveArg()); | |
2869 | } | |
2870 | ||
2871 | template <typename A0, typename A1, typename A2, typename A3, typename A4, | |
2872 | typename A5, typename A6, typename A7, typename A8, typename A9> | |
2873 | static Result Perform(Impl* impl, const ::std::tr1::tuple<A0, A1, A2, A3, A4, | |
2874 | A5, A6, A7, A8, A9>& args) { | |
2875 | using ::std::tr1::get; | |
2876 | return impl->template gmock_PerformImpl<A0, A1, A2, A3, A4, A5, A6, A7, A8, | |
2877 | A9>(args, get<0>(args), get<1>(args), get<2>(args), get<3>(args), | |
2878 | get<4>(args), get<5>(args), get<6>(args), get<7>(args), get<8>(args), | |
2879 | get<9>(args)); | |
2880 | } | |
2881 | }; | |
2882 | ||
2883 | } // namespace internal | |
2884 | ||
2885 | // Various overloads for Invoke(). | |
2886 | ||
2887 | // WithArgs<N1, N2, ..., Nk>(an_action) creates an action that passes | |
2888 | // the selected arguments of the mock function to an_action and | |
2889 | // performs it. It serves as an adaptor between actions with | |
2890 | // different argument lists. C++ doesn't support default arguments for | |
2891 | // function templates, so we have to overload it. | |
2892 | template <int k1, typename InnerAction> | |
2893 | inline internal::WithArgsAction<InnerAction, k1> | |
2894 | WithArgs(const InnerAction& action) { | |
2895 | return internal::WithArgsAction<InnerAction, k1>(action); | |
2896 | } | |
2897 | ||
2898 | template <int k1, int k2, typename InnerAction> | |
2899 | inline internal::WithArgsAction<InnerAction, k1, k2> | |
2900 | WithArgs(const InnerAction& action) { | |
2901 | return internal::WithArgsAction<InnerAction, k1, k2>(action); | |
2902 | } | |
2903 | ||
2904 | template <int k1, int k2, int k3, typename InnerAction> | |
2905 | inline internal::WithArgsAction<InnerAction, k1, k2, k3> | |
2906 | WithArgs(const InnerAction& action) { | |
2907 | return internal::WithArgsAction<InnerAction, k1, k2, k3>(action); | |
2908 | } | |
2909 | ||
2910 | template <int k1, int k2, int k3, int k4, typename InnerAction> | |
2911 | inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4> | |
2912 | WithArgs(const InnerAction& action) { | |
2913 | return internal::WithArgsAction<InnerAction, k1, k2, k3, k4>(action); | |
2914 | } | |
2915 | ||
2916 | template <int k1, int k2, int k3, int k4, int k5, typename InnerAction> | |
2917 | inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5> | |
2918 | WithArgs(const InnerAction& action) { | |
2919 | return internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5>(action); | |
2920 | } | |
2921 | ||
2922 | template <int k1, int k2, int k3, int k4, int k5, int k6, typename InnerAction> | |
2923 | inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6> | |
2924 | WithArgs(const InnerAction& action) { | |
2925 | return internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6>(action); | |
2926 | } | |
2927 | ||
2928 | template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, | |
2929 | typename InnerAction> | |
2930 | inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7> | |
2931 | WithArgs(const InnerAction& action) { | |
2932 | return internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, | |
2933 | k7>(action); | |
2934 | } | |
2935 | ||
2936 | template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, int k8, | |
2937 | typename InnerAction> | |
2938 | inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7, k8> | |
2939 | WithArgs(const InnerAction& action) { | |
2940 | return internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7, | |
2941 | k8>(action); | |
2942 | } | |
2943 | ||
2944 | template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, int k8, | |
2945 | int k9, typename InnerAction> | |
2946 | inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7, k8, k9> | |
2947 | WithArgs(const InnerAction& action) { | |
2948 | return internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7, k8, | |
2949 | k9>(action); | |
2950 | } | |
2951 | ||
2952 | template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, int k8, | |
2953 | int k9, int k10, typename InnerAction> | |
2954 | inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7, k8, | |
2955 | k9, k10> | |
2956 | WithArgs(const InnerAction& action) { | |
2957 | return internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7, k8, | |
2958 | k9, k10>(action); | |
2959 | } | |
2960 | ||
2961 | // Creates an action that does actions a1, a2, ..., sequentially in | |
2962 | // each invocation. | |
2963 | template <typename Action1, typename Action2> | |
2964 | inline internal::DoBothAction<Action1, Action2> | |
2965 | DoAll(Action1 a1, Action2 a2) { | |
2966 | return internal::DoBothAction<Action1, Action2>(a1, a2); | |
2967 | } | |
2968 | ||
2969 | template <typename Action1, typename Action2, typename Action3> | |
2970 | inline internal::DoBothAction<Action1, internal::DoBothAction<Action2, | |
2971 | Action3> > | |
2972 | DoAll(Action1 a1, Action2 a2, Action3 a3) { | |
2973 | return DoAll(a1, DoAll(a2, a3)); | |
2974 | } | |
2975 | ||
2976 | template <typename Action1, typename Action2, typename Action3, | |
2977 | typename Action4> | |
2978 | inline internal::DoBothAction<Action1, internal::DoBothAction<Action2, | |
2979 | internal::DoBothAction<Action3, Action4> > > | |
2980 | DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4) { | |
2981 | return DoAll(a1, DoAll(a2, a3, a4)); | |
2982 | } | |
2983 | ||
2984 | template <typename Action1, typename Action2, typename Action3, | |
2985 | typename Action4, typename Action5> | |
2986 | inline internal::DoBothAction<Action1, internal::DoBothAction<Action2, | |
2987 | internal::DoBothAction<Action3, internal::DoBothAction<Action4, | |
2988 | Action5> > > > | |
2989 | DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5) { | |
2990 | return DoAll(a1, DoAll(a2, a3, a4, a5)); | |
2991 | } | |
2992 | ||
2993 | template <typename Action1, typename Action2, typename Action3, | |
2994 | typename Action4, typename Action5, typename Action6> | |
2995 | inline internal::DoBothAction<Action1, internal::DoBothAction<Action2, | |
2996 | internal::DoBothAction<Action3, internal::DoBothAction<Action4, | |
2997 | internal::DoBothAction<Action5, Action6> > > > > | |
2998 | DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5, Action6 a6) { | |
2999 | return DoAll(a1, DoAll(a2, a3, a4, a5, a6)); | |
3000 | } | |
3001 | ||
3002 | template <typename Action1, typename Action2, typename Action3, | |
3003 | typename Action4, typename Action5, typename Action6, typename Action7> | |
3004 | inline internal::DoBothAction<Action1, internal::DoBothAction<Action2, | |
3005 | internal::DoBothAction<Action3, internal::DoBothAction<Action4, | |
3006 | internal::DoBothAction<Action5, internal::DoBothAction<Action6, | |
3007 | Action7> > > > > > | |
3008 | DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5, Action6 a6, | |
3009 | Action7 a7) { | |
3010 | return DoAll(a1, DoAll(a2, a3, a4, a5, a6, a7)); | |
3011 | } | |
3012 | ||
3013 | template <typename Action1, typename Action2, typename Action3, | |
3014 | typename Action4, typename Action5, typename Action6, typename Action7, | |
3015 | typename Action8> | |
3016 | inline internal::DoBothAction<Action1, internal::DoBothAction<Action2, | |
3017 | internal::DoBothAction<Action3, internal::DoBothAction<Action4, | |
3018 | internal::DoBothAction<Action5, internal::DoBothAction<Action6, | |
3019 | internal::DoBothAction<Action7, Action8> > > > > > > | |
3020 | DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5, Action6 a6, | |
3021 | Action7 a7, Action8 a8) { | |
3022 | return DoAll(a1, DoAll(a2, a3, a4, a5, a6, a7, a8)); | |
3023 | } | |
3024 | ||
3025 | template <typename Action1, typename Action2, typename Action3, | |
3026 | typename Action4, typename Action5, typename Action6, typename Action7, | |
3027 | typename Action8, typename Action9> | |
3028 | inline internal::DoBothAction<Action1, internal::DoBothAction<Action2, | |
3029 | internal::DoBothAction<Action3, internal::DoBothAction<Action4, | |
3030 | internal::DoBothAction<Action5, internal::DoBothAction<Action6, | |
3031 | internal::DoBothAction<Action7, internal::DoBothAction<Action8, | |
3032 | Action9> > > > > > > > | |
3033 | DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5, Action6 a6, | |
3034 | Action7 a7, Action8 a8, Action9 a9) { | |
3035 | return DoAll(a1, DoAll(a2, a3, a4, a5, a6, a7, a8, a9)); | |
3036 | } | |
3037 | ||
3038 | template <typename Action1, typename Action2, typename Action3, | |
3039 | typename Action4, typename Action5, typename Action6, typename Action7, | |
3040 | typename Action8, typename Action9, typename Action10> | |
3041 | inline internal::DoBothAction<Action1, internal::DoBothAction<Action2, | |
3042 | internal::DoBothAction<Action3, internal::DoBothAction<Action4, | |
3043 | internal::DoBothAction<Action5, internal::DoBothAction<Action6, | |
3044 | internal::DoBothAction<Action7, internal::DoBothAction<Action8, | |
3045 | internal::DoBothAction<Action9, Action10> > > > > > > > > | |
3046 | DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5, Action6 a6, | |
3047 | Action7 a7, Action8 a8, Action9 a9, Action10 a10) { | |
3048 | return DoAll(a1, DoAll(a2, a3, a4, a5, a6, a7, a8, a9, a10)); | |
3049 | } | |
3050 | ||
3051 | } // namespace testing | |
3052 | ||
3053 | // The ACTION* family of macros can be used in a namespace scope to | |
3054 | // define custom actions easily. The syntax: | |
3055 | // | |
3056 | // ACTION(name) { statements; } | |
3057 | // | |
3058 | // will define an action with the given name that executes the | |
3059 | // statements. The value returned by the statements will be used as | |
3060 | // the return value of the action. Inside the statements, you can | |
3061 | // refer to the K-th (0-based) argument of the mock function by | |
3062 | // 'argK', and refer to its type by 'argK_type'. For example: | |
3063 | // | |
3064 | // ACTION(IncrementArg1) { | |
3065 | // arg1_type temp = arg1; | |
3066 | // return ++(*temp); | |
3067 | // } | |
3068 | // | |
3069 | // allows you to write | |
3070 | // | |
3071 | // ...WillOnce(IncrementArg1()); | |
3072 | // | |
3073 | // You can also refer to the entire argument tuple and its type by | |
3074 | // 'args' and 'args_type', and refer to the mock function type and its | |
3075 | // return type by 'function_type' and 'return_type'. | |
3076 | // | |
3077 | // Note that you don't need to specify the types of the mock function | |
3078 | // arguments. However rest assured that your code is still type-safe: | |
3079 | // you'll get a compiler error if *arg1 doesn't support the ++ | |
3080 | // operator, or if the type of ++(*arg1) isn't compatible with the | |
3081 | // mock function's return type, for example. | |
3082 | // | |
3083 | // Sometimes you'll want to parameterize the action. For that you can use | |
3084 | // another macro: | |
3085 | // | |
3086 | // ACTION_P(name, param_name) { statements; } | |
3087 | // | |
3088 | // For example: | |
3089 | // | |
3090 | // ACTION_P(Add, n) { return arg0 + n; } | |
3091 | // | |
3092 | // will allow you to write: | |
3093 | // | |
3094 | // ...WillOnce(Add(5)); | |
3095 | // | |
3096 | // Note that you don't need to provide the type of the parameter | |
3097 | // either. If you need to reference the type of a parameter named | |
3098 | // 'foo', you can write 'foo_type'. For example, in the body of | |
3099 | // ACTION_P(Add, n) above, you can write 'n_type' to refer to the type | |
3100 | // of 'n'. | |
3101 | // | |
3102 | // We also provide ACTION_P2, ACTION_P3, ..., up to ACTION_P10 to support | |
3103 | // multi-parameter actions. | |
3104 | // | |
3105 | // For the purpose of typing, you can view | |
3106 | // | |
3107 | // ACTION_Pk(Foo, p1, ..., pk) { ... } | |
3108 | // | |
3109 | // as shorthand for | |
3110 | // | |
3111 | // template <typename p1_type, ..., typename pk_type> | |
3112 | // FooActionPk<p1_type, ..., pk_type> Foo(p1_type p1, ..., pk_type pk) { ... } | |
3113 | // | |
3114 | // In particular, you can provide the template type arguments | |
3115 | // explicitly when invoking Foo(), as in Foo<long, bool>(5, false); | |
3116 | // although usually you can rely on the compiler to infer the types | |
3117 | // for you automatically. You can assign the result of expression | |
3118 | // Foo(p1, ..., pk) to a variable of type FooActionPk<p1_type, ..., | |
3119 | // pk_type>. This can be useful when composing actions. | |
3120 | // | |
3121 | // You can also overload actions with different numbers of parameters: | |
3122 | // | |
3123 | // ACTION_P(Plus, a) { ... } | |
3124 | // ACTION_P2(Plus, a, b) { ... } | |
3125 | // | |
3126 | // While it's tempting to always use the ACTION* macros when defining | |
3127 | // a new action, you should also consider implementing ActionInterface | |
3128 | // or using MakePolymorphicAction() instead, especially if you need to | |
3129 | // use the action a lot. While these approaches require more work, | |
3130 | // they give you more control on the types of the mock function | |
3131 | // arguments and the action parameters, which in general leads to | |
3132 | // better compiler error messages that pay off in the long run. They | |
3133 | // also allow overloading actions based on parameter types (as opposed | |
3134 | // to just based on the number of parameters). | |
3135 | // | |
3136 | // CAVEAT: | |
3137 | // | |
3138 | // ACTION*() can only be used in a namespace scope. The reason is | |
3139 | // that C++ doesn't yet allow function-local types to be used to | |
3140 | // instantiate templates. The up-coming C++0x standard will fix this. | |
3141 | // Once that's done, we'll consider supporting using ACTION*() inside | |
3142 | // a function. | |
3143 | // | |
3144 | // MORE INFORMATION: | |
3145 | // | |
3146 | // To learn more about using these macros, please search for 'ACTION' | |
3147 | // on http://code.google.com/p/googlemock/wiki/CookBook. | |
3148 | ||
3149 | // An internal macro needed for implementing ACTION*(). | |
3150 | #define GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_\ | |
3151 | const args_type& args GTEST_ATTRIBUTE_UNUSED_, \ | |
3152 | arg0_type arg0 GTEST_ATTRIBUTE_UNUSED_, \ | |
3153 | arg1_type arg1 GTEST_ATTRIBUTE_UNUSED_, \ | |
3154 | arg2_type arg2 GTEST_ATTRIBUTE_UNUSED_, \ | |
3155 | arg3_type arg3 GTEST_ATTRIBUTE_UNUSED_, \ | |
3156 | arg4_type arg4 GTEST_ATTRIBUTE_UNUSED_, \ | |
3157 | arg5_type arg5 GTEST_ATTRIBUTE_UNUSED_, \ | |
3158 | arg6_type arg6 GTEST_ATTRIBUTE_UNUSED_, \ | |
3159 | arg7_type arg7 GTEST_ATTRIBUTE_UNUSED_, \ | |
3160 | arg8_type arg8 GTEST_ATTRIBUTE_UNUSED_, \ | |
3161 | arg9_type arg9 GTEST_ATTRIBUTE_UNUSED_ | |
3162 | ||
3163 | // Sometimes you want to give an action explicit template parameters | |
3164 | // that cannot be inferred from its value parameters. ACTION() and | |
3165 | // ACTION_P*() don't support that. ACTION_TEMPLATE() remedies that | |
3166 | // and can be viewed as an extension to ACTION() and ACTION_P*(). | |
3167 | // | |
3168 | // The syntax: | |
3169 | // | |
3170 | // ACTION_TEMPLATE(ActionName, | |
3171 | // HAS_m_TEMPLATE_PARAMS(kind1, name1, ..., kind_m, name_m), | |
3172 | // AND_n_VALUE_PARAMS(p1, ..., p_n)) { statements; } | |
3173 | // | |
3174 | // defines an action template that takes m explicit template | |
3175 | // parameters and n value parameters. name_i is the name of the i-th | |
3176 | // template parameter, and kind_i specifies whether it's a typename, | |
3177 | // an integral constant, or a template. p_i is the name of the i-th | |
3178 | // value parameter. | |
3179 | // | |
3180 | // Example: | |
3181 | // | |
3182 | // // DuplicateArg<k, T>(output) converts the k-th argument of the mock | |
3183 | // // function to type T and copies it to *output. | |
3184 | // ACTION_TEMPLATE(DuplicateArg, | |
3185 | // HAS_2_TEMPLATE_PARAMS(int, k, typename, T), | |
3186 | // AND_1_VALUE_PARAMS(output)) { | |
3187 | // *output = T(std::tr1::get<k>(args)); | |
3188 | // } | |
3189 | // ... | |
3190 | // int n; | |
3191 | // EXPECT_CALL(mock, Foo(_, _)) | |
3192 | // .WillOnce(DuplicateArg<1, unsigned char>(&n)); | |
3193 | // | |
3194 | // To create an instance of an action template, write: | |
3195 | // | |
3196 | // ActionName<t1, ..., t_m>(v1, ..., v_n) | |
3197 | // | |
3198 | // where the ts are the template arguments and the vs are the value | |
3199 | // arguments. The value argument types are inferred by the compiler. | |
3200 | // If you want to explicitly specify the value argument types, you can | |
3201 | // provide additional template arguments: | |
3202 | // | |
3203 | // ActionName<t1, ..., t_m, u1, ..., u_k>(v1, ..., v_n) | |
3204 | // | |
3205 | // where u_i is the desired type of v_i. | |
3206 | // | |
3207 | // ACTION_TEMPLATE and ACTION/ACTION_P* can be overloaded on the | |
3208 | // number of value parameters, but not on the number of template | |
3209 | // parameters. Without the restriction, the meaning of the following | |
3210 | // is unclear: | |
3211 | // | |
3212 | // OverloadedAction<int, bool>(x); | |
3213 | // | |
3214 | // Are we using a single-template-parameter action where 'bool' refers | |
3215 | // to the type of x, or are we using a two-template-parameter action | |
3216 | // where the compiler is asked to infer the type of x? | |
3217 | // | |
3218 | // Implementation notes: | |
3219 | // | |
3220 | // GMOCK_INTERNAL_*_HAS_m_TEMPLATE_PARAMS and | |
3221 | // GMOCK_INTERNAL_*_AND_n_VALUE_PARAMS are internal macros for | |
3222 | // implementing ACTION_TEMPLATE. The main trick we use is to create | |
3223 | // new macro invocations when expanding a macro. For example, we have | |
3224 | // | |
3225 | // #define ACTION_TEMPLATE(name, template_params, value_params) | |
3226 | // ... GMOCK_INTERNAL_DECL_##template_params ... | |
3227 | // | |
3228 | // which causes ACTION_TEMPLATE(..., HAS_1_TEMPLATE_PARAMS(typename, T), ...) | |
3229 | // to expand to | |
3230 | // | |
3231 | // ... GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS(typename, T) ... | |
3232 | // | |
3233 | // Since GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS is a macro, the | |
3234 | // preprocessor will continue to expand it to | |
3235 | // | |
3236 | // ... typename T ... | |
3237 | // | |
3238 | // This technique conforms to the C++ standard and is portable. It | |
3239 | // allows us to implement action templates using O(N) code, where N is | |
3240 | // the maximum number of template/value parameters supported. Without | |
3241 | // using it, we'd have to devote O(N^2) amount of code to implement all | |
3242 | // combinations of m and n. | |
3243 | ||
3244 | // Declares the template parameters. | |
3245 | #define GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS(kind0, name0) kind0 name0 | |
3246 | #define GMOCK_INTERNAL_DECL_HAS_2_TEMPLATE_PARAMS(kind0, name0, kind1, \ | |
3247 | name1) kind0 name0, kind1 name1 | |
3248 | #define GMOCK_INTERNAL_DECL_HAS_3_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ | |
3249 | kind2, name2) kind0 name0, kind1 name1, kind2 name2 | |
3250 | #define GMOCK_INTERNAL_DECL_HAS_4_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ | |
3251 | kind2, name2, kind3, name3) kind0 name0, kind1 name1, kind2 name2, \ | |
3252 | kind3 name3 | |
3253 | #define GMOCK_INTERNAL_DECL_HAS_5_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ | |
3254 | kind2, name2, kind3, name3, kind4, name4) kind0 name0, kind1 name1, \ | |
3255 | kind2 name2, kind3 name3, kind4 name4 | |
3256 | #define GMOCK_INTERNAL_DECL_HAS_6_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ | |
3257 | kind2, name2, kind3, name3, kind4, name4, kind5, name5) kind0 name0, \ | |
3258 | kind1 name1, kind2 name2, kind3 name3, kind4 name4, kind5 name5 | |
3259 | #define GMOCK_INTERNAL_DECL_HAS_7_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ | |
3260 | kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, \ | |
3261 | name6) kind0 name0, kind1 name1, kind2 name2, kind3 name3, kind4 name4, \ | |
3262 | kind5 name5, kind6 name6 | |
3263 | #define GMOCK_INTERNAL_DECL_HAS_8_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ | |
3264 | kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, name6, \ | |
3265 | kind7, name7) kind0 name0, kind1 name1, kind2 name2, kind3 name3, \ | |
3266 | kind4 name4, kind5 name5, kind6 name6, kind7 name7 | |
3267 | #define GMOCK_INTERNAL_DECL_HAS_9_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ | |
3268 | kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, name6, \ | |
3269 | kind7, name7, kind8, name8) kind0 name0, kind1 name1, kind2 name2, \ | |
3270 | kind3 name3, kind4 name4, kind5 name5, kind6 name6, kind7 name7, \ | |
3271 | kind8 name8 | |
3272 | #define GMOCK_INTERNAL_DECL_HAS_10_TEMPLATE_PARAMS(kind0, name0, kind1, \ | |
3273 | name1, kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, \ | |
3274 | name6, kind7, name7, kind8, name8, kind9, name9) kind0 name0, \ | |
3275 | kind1 name1, kind2 name2, kind3 name3, kind4 name4, kind5 name5, \ | |
3276 | kind6 name6, kind7 name7, kind8 name8, kind9 name9 | |
3277 | ||
3278 | // Lists the template parameters. | |
3279 | #define GMOCK_INTERNAL_LIST_HAS_1_TEMPLATE_PARAMS(kind0, name0) name0 | |
3280 | #define GMOCK_INTERNAL_LIST_HAS_2_TEMPLATE_PARAMS(kind0, name0, kind1, \ | |
3281 | name1) name0, name1 | |
3282 | #define GMOCK_INTERNAL_LIST_HAS_3_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ | |
3283 | kind2, name2) name0, name1, name2 | |
3284 | #define GMOCK_INTERNAL_LIST_HAS_4_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ | |
3285 | kind2, name2, kind3, name3) name0, name1, name2, name3 | |
3286 | #define GMOCK_INTERNAL_LIST_HAS_5_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ | |
3287 | kind2, name2, kind3, name3, kind4, name4) name0, name1, name2, name3, \ | |
3288 | name4 | |
3289 | #define GMOCK_INTERNAL_LIST_HAS_6_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ | |
3290 | kind2, name2, kind3, name3, kind4, name4, kind5, name5) name0, name1, \ | |
3291 | name2, name3, name4, name5 | |
3292 | #define GMOCK_INTERNAL_LIST_HAS_7_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ | |
3293 | kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, \ | |
3294 | name6) name0, name1, name2, name3, name4, name5, name6 | |
3295 | #define GMOCK_INTERNAL_LIST_HAS_8_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ | |
3296 | kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, name6, \ | |
3297 | kind7, name7) name0, name1, name2, name3, name4, name5, name6, name7 | |
3298 | #define GMOCK_INTERNAL_LIST_HAS_9_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ | |
3299 | kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, name6, \ | |
3300 | kind7, name7, kind8, name8) name0, name1, name2, name3, name4, name5, \ | |
3301 | name6, name7, name8 | |
3302 | #define GMOCK_INTERNAL_LIST_HAS_10_TEMPLATE_PARAMS(kind0, name0, kind1, \ | |
3303 | name1, kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, \ | |
3304 | name6, kind7, name7, kind8, name8, kind9, name9) name0, name1, name2, \ | |
3305 | name3, name4, name5, name6, name7, name8, name9 | |
3306 | ||
3307 | // Declares the types of value parameters. | |
3308 | #define GMOCK_INTERNAL_DECL_TYPE_AND_0_VALUE_PARAMS() | |
3309 | #define GMOCK_INTERNAL_DECL_TYPE_AND_1_VALUE_PARAMS(p0) , typename p0##_type | |
3310 | #define GMOCK_INTERNAL_DECL_TYPE_AND_2_VALUE_PARAMS(p0, p1) , \ | |
3311 | typename p0##_type, typename p1##_type | |
3312 | #define GMOCK_INTERNAL_DECL_TYPE_AND_3_VALUE_PARAMS(p0, p1, p2) , \ | |
3313 | typename p0##_type, typename p1##_type, typename p2##_type | |
3314 | #define GMOCK_INTERNAL_DECL_TYPE_AND_4_VALUE_PARAMS(p0, p1, p2, p3) , \ | |
3315 | typename p0##_type, typename p1##_type, typename p2##_type, \ | |
3316 | typename p3##_type | |
3317 | #define GMOCK_INTERNAL_DECL_TYPE_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) , \ | |
3318 | typename p0##_type, typename p1##_type, typename p2##_type, \ | |
3319 | typename p3##_type, typename p4##_type | |
3320 | #define GMOCK_INTERNAL_DECL_TYPE_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) , \ | |
3321 | typename p0##_type, typename p1##_type, typename p2##_type, \ | |
3322 | typename p3##_type, typename p4##_type, typename p5##_type | |
3323 | #define GMOCK_INTERNAL_DECL_TYPE_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ | |
3324 | p6) , typename p0##_type, typename p1##_type, typename p2##_type, \ | |
3325 | typename p3##_type, typename p4##_type, typename p5##_type, \ | |
3326 | typename p6##_type | |
3327 | #define GMOCK_INTERNAL_DECL_TYPE_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ | |
3328 | p6, p7) , typename p0##_type, typename p1##_type, typename p2##_type, \ | |
3329 | typename p3##_type, typename p4##_type, typename p5##_type, \ | |
3330 | typename p6##_type, typename p7##_type | |
3331 | #define GMOCK_INTERNAL_DECL_TYPE_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ | |
3332 | p6, p7, p8) , typename p0##_type, typename p1##_type, typename p2##_type, \ | |
3333 | typename p3##_type, typename p4##_type, typename p5##_type, \ | |
3334 | typename p6##_type, typename p7##_type, typename p8##_type | |
3335 | #define GMOCK_INTERNAL_DECL_TYPE_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ | |
3336 | p6, p7, p8, p9) , typename p0##_type, typename p1##_type, \ | |
3337 | typename p2##_type, typename p3##_type, typename p4##_type, \ | |
3338 | typename p5##_type, typename p6##_type, typename p7##_type, \ | |
3339 | typename p8##_type, typename p9##_type | |
3340 | ||
3341 | // Initializes the value parameters. | |
3342 | #define GMOCK_INTERNAL_INIT_AND_0_VALUE_PARAMS()\ | |
3343 | () | |
3344 | #define GMOCK_INTERNAL_INIT_AND_1_VALUE_PARAMS(p0)\ | |
3345 | (p0##_type gmock_p0) : p0(gmock_p0) | |
3346 | #define GMOCK_INTERNAL_INIT_AND_2_VALUE_PARAMS(p0, p1)\ | |
3347 | (p0##_type gmock_p0, p1##_type gmock_p1) : p0(gmock_p0), p1(gmock_p1) | |
3348 | #define GMOCK_INTERNAL_INIT_AND_3_VALUE_PARAMS(p0, p1, p2)\ | |
3349 | (p0##_type gmock_p0, p1##_type gmock_p1, \ | |
3350 | p2##_type gmock_p2) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2) | |
3351 | #define GMOCK_INTERNAL_INIT_AND_4_VALUE_PARAMS(p0, p1, p2, p3)\ | |
3352 | (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ | |
3353 | p3##_type gmock_p3) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ | |
3354 | p3(gmock_p3) | |
3355 | #define GMOCK_INTERNAL_INIT_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4)\ | |
3356 | (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ | |
3357 | p3##_type gmock_p3, p4##_type gmock_p4) : p0(gmock_p0), p1(gmock_p1), \ | |
3358 | p2(gmock_p2), p3(gmock_p3), p4(gmock_p4) | |
3359 | #define GMOCK_INTERNAL_INIT_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5)\ | |
3360 | (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ | |
3361 | p3##_type gmock_p3, p4##_type gmock_p4, \ | |
3362 | p5##_type gmock_p5) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ | |
3363 | p3(gmock_p3), p4(gmock_p4), p5(gmock_p5) | |
3364 | #define GMOCK_INTERNAL_INIT_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6)\ | |
3365 | (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ | |
3366 | p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ | |
3367 | p6##_type gmock_p6) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ | |
3368 | p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6) | |
3369 | #define GMOCK_INTERNAL_INIT_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7)\ | |
3370 | (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ | |
3371 | p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ | |
3372 | p6##_type gmock_p6, p7##_type gmock_p7) : p0(gmock_p0), p1(gmock_p1), \ | |
3373 | p2(gmock_p2), p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), \ | |
3374 | p7(gmock_p7) | |
3375 | #define GMOCK_INTERNAL_INIT_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ | |
3376 | p7, p8)\ | |
3377 | (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ | |
3378 | p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ | |
3379 | p6##_type gmock_p6, p7##_type gmock_p7, \ | |
3380 | p8##_type gmock_p8) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ | |
3381 | p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), p7(gmock_p7), \ | |
3382 | p8(gmock_p8) | |
3383 | #define GMOCK_INTERNAL_INIT_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ | |
3384 | p7, p8, p9)\ | |
3385 | (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ | |
3386 | p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ | |
3387 | p6##_type gmock_p6, p7##_type gmock_p7, p8##_type gmock_p8, \ | |
3388 | p9##_type gmock_p9) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ | |
3389 | p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), p7(gmock_p7), \ | |
3390 | p8(gmock_p8), p9(gmock_p9) | |
3391 | ||
3392 | // Declares the fields for storing the value parameters. | |
3393 | #define GMOCK_INTERNAL_DEFN_AND_0_VALUE_PARAMS() | |
3394 | #define GMOCK_INTERNAL_DEFN_AND_1_VALUE_PARAMS(p0) p0##_type p0; | |
3395 | #define GMOCK_INTERNAL_DEFN_AND_2_VALUE_PARAMS(p0, p1) p0##_type p0; \ | |
3396 | p1##_type p1; | |
3397 | #define GMOCK_INTERNAL_DEFN_AND_3_VALUE_PARAMS(p0, p1, p2) p0##_type p0; \ | |
3398 | p1##_type p1; p2##_type p2; | |
3399 | #define GMOCK_INTERNAL_DEFN_AND_4_VALUE_PARAMS(p0, p1, p2, p3) p0##_type p0; \ | |
3400 | p1##_type p1; p2##_type p2; p3##_type p3; | |
3401 | #define GMOCK_INTERNAL_DEFN_AND_5_VALUE_PARAMS(p0, p1, p2, p3, \ | |
3402 | p4) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; p4##_type p4; | |
3403 | #define GMOCK_INTERNAL_DEFN_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, \ | |
3404 | p5) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; p4##_type p4; \ | |
3405 | p5##_type p5; | |
3406 | #define GMOCK_INTERNAL_DEFN_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ | |
3407 | p6) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; p4##_type p4; \ | |
3408 | p5##_type p5; p6##_type p6; | |
3409 | #define GMOCK_INTERNAL_DEFN_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ | |
3410 | p7) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; p4##_type p4; \ | |
3411 | p5##_type p5; p6##_type p6; p7##_type p7; | |
3412 | #define GMOCK_INTERNAL_DEFN_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ | |
3413 | p7, p8) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; \ | |
3414 | p4##_type p4; p5##_type p5; p6##_type p6; p7##_type p7; p8##_type p8; | |
3415 | #define GMOCK_INTERNAL_DEFN_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ | |
3416 | p7, p8, p9) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; \ | |
3417 | p4##_type p4; p5##_type p5; p6##_type p6; p7##_type p7; p8##_type p8; \ | |
3418 | p9##_type p9; | |
3419 | ||
3420 | // Lists the value parameters. | |
3421 | #define GMOCK_INTERNAL_LIST_AND_0_VALUE_PARAMS() | |
3422 | #define GMOCK_INTERNAL_LIST_AND_1_VALUE_PARAMS(p0) p0 | |
3423 | #define GMOCK_INTERNAL_LIST_AND_2_VALUE_PARAMS(p0, p1) p0, p1 | |
3424 | #define GMOCK_INTERNAL_LIST_AND_3_VALUE_PARAMS(p0, p1, p2) p0, p1, p2 | |
3425 | #define GMOCK_INTERNAL_LIST_AND_4_VALUE_PARAMS(p0, p1, p2, p3) p0, p1, p2, p3 | |
3426 | #define GMOCK_INTERNAL_LIST_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) p0, p1, \ | |
3427 | p2, p3, p4 | |
3428 | #define GMOCK_INTERNAL_LIST_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) p0, \ | |
3429 | p1, p2, p3, p4, p5 | |
3430 | #define GMOCK_INTERNAL_LIST_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ | |
3431 | p6) p0, p1, p2, p3, p4, p5, p6 | |
3432 | #define GMOCK_INTERNAL_LIST_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ | |
3433 | p7) p0, p1, p2, p3, p4, p5, p6, p7 | |
3434 | #define GMOCK_INTERNAL_LIST_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ | |
3435 | p7, p8) p0, p1, p2, p3, p4, p5, p6, p7, p8 | |
3436 | #define GMOCK_INTERNAL_LIST_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ | |
3437 | p7, p8, p9) p0, p1, p2, p3, p4, p5, p6, p7, p8, p9 | |
3438 | ||
3439 | // Lists the value parameter types. | |
3440 | #define GMOCK_INTERNAL_LIST_TYPE_AND_0_VALUE_PARAMS() | |
3441 | #define GMOCK_INTERNAL_LIST_TYPE_AND_1_VALUE_PARAMS(p0) , p0##_type | |
3442 | #define GMOCK_INTERNAL_LIST_TYPE_AND_2_VALUE_PARAMS(p0, p1) , p0##_type, \ | |
3443 | p1##_type | |
3444 | #define GMOCK_INTERNAL_LIST_TYPE_AND_3_VALUE_PARAMS(p0, p1, p2) , p0##_type, \ | |
3445 | p1##_type, p2##_type | |
3446 | #define GMOCK_INTERNAL_LIST_TYPE_AND_4_VALUE_PARAMS(p0, p1, p2, p3) , \ | |
3447 | p0##_type, p1##_type, p2##_type, p3##_type | |
3448 | #define GMOCK_INTERNAL_LIST_TYPE_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) , \ | |
3449 | p0##_type, p1##_type, p2##_type, p3##_type, p4##_type | |
3450 | #define GMOCK_INTERNAL_LIST_TYPE_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) , \ | |
3451 | p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, p5##_type | |
3452 | #define GMOCK_INTERNAL_LIST_TYPE_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ | |
3453 | p6) , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, p5##_type, \ | |
3454 | p6##_type | |
3455 | #define GMOCK_INTERNAL_LIST_TYPE_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ | |
3456 | p6, p7) , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ | |
3457 | p5##_type, p6##_type, p7##_type | |
3458 | #define GMOCK_INTERNAL_LIST_TYPE_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ | |
3459 | p6, p7, p8) , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ | |
3460 | p5##_type, p6##_type, p7##_type, p8##_type | |
3461 | #define GMOCK_INTERNAL_LIST_TYPE_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ | |
3462 | p6, p7, p8, p9) , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ | |
3463 | p5##_type, p6##_type, p7##_type, p8##_type, p9##_type | |
3464 | ||
3465 | // Declares the value parameters. | |
3466 | #define GMOCK_INTERNAL_DECL_AND_0_VALUE_PARAMS() | |
3467 | #define GMOCK_INTERNAL_DECL_AND_1_VALUE_PARAMS(p0) p0##_type p0 | |
3468 | #define GMOCK_INTERNAL_DECL_AND_2_VALUE_PARAMS(p0, p1) p0##_type p0, \ | |
3469 | p1##_type p1 | |
3470 | #define GMOCK_INTERNAL_DECL_AND_3_VALUE_PARAMS(p0, p1, p2) p0##_type p0, \ | |
3471 | p1##_type p1, p2##_type p2 | |
3472 | #define GMOCK_INTERNAL_DECL_AND_4_VALUE_PARAMS(p0, p1, p2, p3) p0##_type p0, \ | |
3473 | p1##_type p1, p2##_type p2, p3##_type p3 | |
3474 | #define GMOCK_INTERNAL_DECL_AND_5_VALUE_PARAMS(p0, p1, p2, p3, \ | |
3475 | p4) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4 | |
3476 | #define GMOCK_INTERNAL_DECL_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, \ | |
3477 | p5) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, \ | |
3478 | p5##_type p5 | |
3479 | #define GMOCK_INTERNAL_DECL_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ | |
3480 | p6) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, \ | |
3481 | p5##_type p5, p6##_type p6 | |
3482 | #define GMOCK_INTERNAL_DECL_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ | |
3483 | p7) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, \ | |
3484 | p5##_type p5, p6##_type p6, p7##_type p7 | |
3485 | #define GMOCK_INTERNAL_DECL_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ | |
3486 | p7, p8) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \ | |
3487 | p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, p8##_type p8 | |
3488 | #define GMOCK_INTERNAL_DECL_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ | |
3489 | p7, p8, p9) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \ | |
3490 | p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, p8##_type p8, \ | |
3491 | p9##_type p9 | |
3492 | ||
3493 | // The suffix of the class template implementing the action template. | |
3494 | #define GMOCK_INTERNAL_COUNT_AND_0_VALUE_PARAMS() | |
3495 | #define GMOCK_INTERNAL_COUNT_AND_1_VALUE_PARAMS(p0) P | |
3496 | #define GMOCK_INTERNAL_COUNT_AND_2_VALUE_PARAMS(p0, p1) P2 | |
3497 | #define GMOCK_INTERNAL_COUNT_AND_3_VALUE_PARAMS(p0, p1, p2) P3 | |
3498 | #define GMOCK_INTERNAL_COUNT_AND_4_VALUE_PARAMS(p0, p1, p2, p3) P4 | |
3499 | #define GMOCK_INTERNAL_COUNT_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) P5 | |
3500 | #define GMOCK_INTERNAL_COUNT_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) P6 | |
3501 | #define GMOCK_INTERNAL_COUNT_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6) P7 | |
3502 | #define GMOCK_INTERNAL_COUNT_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ | |
3503 | p7) P8 | |
3504 | #define GMOCK_INTERNAL_COUNT_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ | |
3505 | p7, p8) P9 | |
3506 | #define GMOCK_INTERNAL_COUNT_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ | |
3507 | p7, p8, p9) P10 | |
3508 | ||
3509 | // The name of the class template implementing the action template. | |
3510 | #define GMOCK_ACTION_CLASS_(name, value_params)\ | |
3511 | GTEST_CONCAT_TOKEN_(name##Action, GMOCK_INTERNAL_COUNT_##value_params) | |
3512 | ||
3513 | #define ACTION_TEMPLATE(name, template_params, value_params)\ | |
3514 | template <GMOCK_INTERNAL_DECL_##template_params\ | |
3515 | GMOCK_INTERNAL_DECL_TYPE_##value_params>\ | |
3516 | class GMOCK_ACTION_CLASS_(name, value_params) {\ | |
3517 | public:\ | |
3518 | GMOCK_ACTION_CLASS_(name, value_params)\ | |
3519 | GMOCK_INTERNAL_INIT_##value_params {}\ | |
3520 | template <typename F>\ | |
3521 | class gmock_Impl : public ::testing::ActionInterface<F> {\ | |
3522 | public:\ | |
3523 | typedef F function_type;\ | |
3524 | typedef typename ::testing::internal::Function<F>::Result return_type;\ | |
3525 | typedef typename ::testing::internal::Function<F>::ArgumentTuple\ | |
3526 | args_type;\ | |
3527 | explicit gmock_Impl GMOCK_INTERNAL_INIT_##value_params {}\ | |
3528 | virtual return_type Perform(const args_type& args) {\ | |
3529 | return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ | |
3530 | Perform(this, args);\ | |
3531 | }\ | |
3532 | template <typename arg0_type, typename arg1_type, typename arg2_type, \ | |
3533 | typename arg3_type, typename arg4_type, typename arg5_type, \ | |
3534 | typename arg6_type, typename arg7_type, typename arg8_type, \ | |
3535 | typename arg9_type>\ | |
3536 | return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ | |
3537 | arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ | |
3538 | arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ | |
3539 | arg9_type arg9) const;\ | |
3540 | GMOCK_INTERNAL_DEFN_##value_params\ | |
3541 | private:\ | |
3542 | GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ | |
3543 | };\ | |
3544 | template <typename F> operator ::testing::Action<F>() const {\ | |
3545 | return ::testing::Action<F>(\ | |
3546 | new gmock_Impl<F>(GMOCK_INTERNAL_LIST_##value_params));\ | |
3547 | }\ | |
3548 | GMOCK_INTERNAL_DEFN_##value_params\ | |
3549 | private:\ | |
3550 | GTEST_DISALLOW_ASSIGN_(GMOCK_ACTION_CLASS_(name, value_params));\ | |
3551 | };\ | |
3552 | template <GMOCK_INTERNAL_DECL_##template_params\ | |
3553 | GMOCK_INTERNAL_DECL_TYPE_##value_params>\ | |
3554 | inline GMOCK_ACTION_CLASS_(name, value_params)<\ | |
3555 | GMOCK_INTERNAL_LIST_##template_params\ | |
3556 | GMOCK_INTERNAL_LIST_TYPE_##value_params> name(\ | |
3557 | GMOCK_INTERNAL_DECL_##value_params) {\ | |
3558 | return GMOCK_ACTION_CLASS_(name, value_params)<\ | |
3559 | GMOCK_INTERNAL_LIST_##template_params\ | |
3560 | GMOCK_INTERNAL_LIST_TYPE_##value_params>(\ | |
3561 | GMOCK_INTERNAL_LIST_##value_params);\ | |
3562 | }\ | |
3563 | template <GMOCK_INTERNAL_DECL_##template_params\ | |
3564 | GMOCK_INTERNAL_DECL_TYPE_##value_params>\ | |
3565 | template <typename F>\ | |
3566 | template <typename arg0_type, typename arg1_type, typename arg2_type, \ | |
3567 | typename arg3_type, typename arg4_type, typename arg5_type, \ | |
3568 | typename arg6_type, typename arg7_type, typename arg8_type, \ | |
3569 | typename arg9_type>\ | |
3570 | typename ::testing::internal::Function<F>::Result\ | |
3571 | GMOCK_ACTION_CLASS_(name, value_params)<\ | |
3572 | GMOCK_INTERNAL_LIST_##template_params\ | |
3573 | GMOCK_INTERNAL_LIST_TYPE_##value_params>::gmock_Impl<F>::\ | |
3574 | gmock_PerformImpl(\ | |
3575 | GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const | |
3576 | ||
3577 | #define ACTION(name)\ | |
3578 | class name##Action {\ | |
3579 | public:\ | |
3580 | name##Action() {}\ | |
3581 | template <typename F>\ | |
3582 | class gmock_Impl : public ::testing::ActionInterface<F> {\ | |
3583 | public:\ | |
3584 | typedef F function_type;\ | |
3585 | typedef typename ::testing::internal::Function<F>::Result return_type;\ | |
3586 | typedef typename ::testing::internal::Function<F>::ArgumentTuple\ | |
3587 | args_type;\ | |
3588 | gmock_Impl() {}\ | |
3589 | virtual return_type Perform(const args_type& args) {\ | |
3590 | return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ | |
3591 | Perform(this, args);\ | |
3592 | }\ | |
3593 | template <typename arg0_type, typename arg1_type, typename arg2_type, \ | |
3594 | typename arg3_type, typename arg4_type, typename arg5_type, \ | |
3595 | typename arg6_type, typename arg7_type, typename arg8_type, \ | |
3596 | typename arg9_type>\ | |
3597 | return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ | |
3598 | arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ | |
3599 | arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ | |
3600 | arg9_type arg9) const;\ | |
3601 | private:\ | |
3602 | GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ | |
3603 | };\ | |
3604 | template <typename F> operator ::testing::Action<F>() const {\ | |
3605 | return ::testing::Action<F>(new gmock_Impl<F>());\ | |
3606 | }\ | |
3607 | private:\ | |
3608 | GTEST_DISALLOW_ASSIGN_(name##Action);\ | |
3609 | };\ | |
3610 | inline name##Action name() {\ | |
3611 | return name##Action();\ | |
3612 | }\ | |
3613 | template <typename F>\ | |
3614 | template <typename arg0_type, typename arg1_type, typename arg2_type, \ | |
3615 | typename arg3_type, typename arg4_type, typename arg5_type, \ | |
3616 | typename arg6_type, typename arg7_type, typename arg8_type, \ | |
3617 | typename arg9_type>\ | |
3618 | typename ::testing::internal::Function<F>::Result\ | |
3619 | name##Action::gmock_Impl<F>::gmock_PerformImpl(\ | |
3620 | GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const | |
3621 | ||
3622 | #define ACTION_P(name, p0)\ | |
3623 | template <typename p0##_type>\ | |
3624 | class name##ActionP {\ | |
3625 | public:\ | |
3626 | name##ActionP(p0##_type gmock_p0) : p0(gmock_p0) {}\ | |
3627 | template <typename F>\ | |
3628 | class gmock_Impl : public ::testing::ActionInterface<F> {\ | |
3629 | public:\ | |
3630 | typedef F function_type;\ | |
3631 | typedef typename ::testing::internal::Function<F>::Result return_type;\ | |
3632 | typedef typename ::testing::internal::Function<F>::ArgumentTuple\ | |
3633 | args_type;\ | |
3634 | explicit gmock_Impl(p0##_type gmock_p0) : p0(gmock_p0) {}\ | |
3635 | virtual return_type Perform(const args_type& args) {\ | |
3636 | return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ | |
3637 | Perform(this, args);\ | |
3638 | }\ | |
3639 | template <typename arg0_type, typename arg1_type, typename arg2_type, \ | |
3640 | typename arg3_type, typename arg4_type, typename arg5_type, \ | |
3641 | typename arg6_type, typename arg7_type, typename arg8_type, \ | |
3642 | typename arg9_type>\ | |
3643 | return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ | |
3644 | arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ | |
3645 | arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ | |
3646 | arg9_type arg9) const;\ | |
3647 | p0##_type p0;\ | |
3648 | private:\ | |
3649 | GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ | |
3650 | };\ | |
3651 | template <typename F> operator ::testing::Action<F>() const {\ | |
3652 | return ::testing::Action<F>(new gmock_Impl<F>(p0));\ | |
3653 | }\ | |
3654 | p0##_type p0;\ | |
3655 | private:\ | |
3656 | GTEST_DISALLOW_ASSIGN_(name##ActionP);\ | |
3657 | };\ | |
3658 | template <typename p0##_type>\ | |
3659 | inline name##ActionP<p0##_type> name(p0##_type p0) {\ | |
3660 | return name##ActionP<p0##_type>(p0);\ | |
3661 | }\ | |
3662 | template <typename p0##_type>\ | |
3663 | template <typename F>\ | |
3664 | template <typename arg0_type, typename arg1_type, typename arg2_type, \ | |
3665 | typename arg3_type, typename arg4_type, typename arg5_type, \ | |
3666 | typename arg6_type, typename arg7_type, typename arg8_type, \ | |
3667 | typename arg9_type>\ | |
3668 | typename ::testing::internal::Function<F>::Result\ | |
3669 | name##ActionP<p0##_type>::gmock_Impl<F>::gmock_PerformImpl(\ | |
3670 | GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const | |
3671 | ||
3672 | #define ACTION_P2(name, p0, p1)\ | |
3673 | template <typename p0##_type, typename p1##_type>\ | |
3674 | class name##ActionP2 {\ | |
3675 | public:\ | |
3676 | name##ActionP2(p0##_type gmock_p0, p1##_type gmock_p1) : p0(gmock_p0), \ | |
3677 | p1(gmock_p1) {}\ | |
3678 | template <typename F>\ | |
3679 | class gmock_Impl : public ::testing::ActionInterface<F> {\ | |
3680 | public:\ | |
3681 | typedef F function_type;\ | |
3682 | typedef typename ::testing::internal::Function<F>::Result return_type;\ | |
3683 | typedef typename ::testing::internal::Function<F>::ArgumentTuple\ | |
3684 | args_type;\ | |
3685 | gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1) : p0(gmock_p0), \ | |
3686 | p1(gmock_p1) {}\ | |
3687 | virtual return_type Perform(const args_type& args) {\ | |
3688 | return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ | |
3689 | Perform(this, args);\ | |
3690 | }\ | |
3691 | template <typename arg0_type, typename arg1_type, typename arg2_type, \ | |
3692 | typename arg3_type, typename arg4_type, typename arg5_type, \ | |
3693 | typename arg6_type, typename arg7_type, typename arg8_type, \ | |
3694 | typename arg9_type>\ | |
3695 | return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ | |
3696 | arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ | |
3697 | arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ | |
3698 | arg9_type arg9) const;\ | |
3699 | p0##_type p0;\ | |
3700 | p1##_type p1;\ | |
3701 | private:\ | |
3702 | GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ | |
3703 | };\ | |
3704 | template <typename F> operator ::testing::Action<F>() const {\ | |
3705 | return ::testing::Action<F>(new gmock_Impl<F>(p0, p1));\ | |
3706 | }\ | |
3707 | p0##_type p0;\ | |
3708 | p1##_type p1;\ | |
3709 | private:\ | |
3710 | GTEST_DISALLOW_ASSIGN_(name##ActionP2);\ | |
3711 | };\ | |
3712 | template <typename p0##_type, typename p1##_type>\ | |
3713 | inline name##ActionP2<p0##_type, p1##_type> name(p0##_type p0, \ | |
3714 | p1##_type p1) {\ | |
3715 | return name##ActionP2<p0##_type, p1##_type>(p0, p1);\ | |
3716 | }\ | |
3717 | template <typename p0##_type, typename p1##_type>\ | |
3718 | template <typename F>\ | |
3719 | template <typename arg0_type, typename arg1_type, typename arg2_type, \ | |
3720 | typename arg3_type, typename arg4_type, typename arg5_type, \ | |
3721 | typename arg6_type, typename arg7_type, typename arg8_type, \ | |
3722 | typename arg9_type>\ | |
3723 | typename ::testing::internal::Function<F>::Result\ | |
3724 | name##ActionP2<p0##_type, p1##_type>::gmock_Impl<F>::gmock_PerformImpl(\ | |
3725 | GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const | |
3726 | ||
3727 | #define ACTION_P3(name, p0, p1, p2)\ | |
3728 | template <typename p0##_type, typename p1##_type, typename p2##_type>\ | |
3729 | class name##ActionP3 {\ | |
3730 | public:\ | |
3731 | name##ActionP3(p0##_type gmock_p0, p1##_type gmock_p1, \ | |
3732 | p2##_type gmock_p2) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2) {}\ | |
3733 | template <typename F>\ | |
3734 | class gmock_Impl : public ::testing::ActionInterface<F> {\ | |
3735 | public:\ | |
3736 | typedef F function_type;\ | |
3737 | typedef typename ::testing::internal::Function<F>::Result return_type;\ | |
3738 | typedef typename ::testing::internal::Function<F>::ArgumentTuple\ | |
3739 | args_type;\ | |
3740 | gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, \ | |
3741 | p2##_type gmock_p2) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2) {}\ | |
3742 | virtual return_type Perform(const args_type& args) {\ | |
3743 | return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ | |
3744 | Perform(this, args);\ | |
3745 | }\ | |
3746 | template <typename arg0_type, typename arg1_type, typename arg2_type, \ | |
3747 | typename arg3_type, typename arg4_type, typename arg5_type, \ | |
3748 | typename arg6_type, typename arg7_type, typename arg8_type, \ | |
3749 | typename arg9_type>\ | |
3750 | return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ | |
3751 | arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ | |
3752 | arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ | |
3753 | arg9_type arg9) const;\ | |
3754 | p0##_type p0;\ | |
3755 | p1##_type p1;\ | |
3756 | p2##_type p2;\ | |
3757 | private:\ | |
3758 | GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ | |
3759 | };\ | |
3760 | template <typename F> operator ::testing::Action<F>() const {\ | |
3761 | return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2));\ | |
3762 | }\ | |
3763 | p0##_type p0;\ | |
3764 | p1##_type p1;\ | |
3765 | p2##_type p2;\ | |
3766 | private:\ | |
3767 | GTEST_DISALLOW_ASSIGN_(name##ActionP3);\ | |
3768 | };\ | |
3769 | template <typename p0##_type, typename p1##_type, typename p2##_type>\ | |
3770 | inline name##ActionP3<p0##_type, p1##_type, p2##_type> name(p0##_type p0, \ | |
3771 | p1##_type p1, p2##_type p2) {\ | |
3772 | return name##ActionP3<p0##_type, p1##_type, p2##_type>(p0, p1, p2);\ | |
3773 | }\ | |
3774 | template <typename p0##_type, typename p1##_type, typename p2##_type>\ | |
3775 | template <typename F>\ | |
3776 | template <typename arg0_type, typename arg1_type, typename arg2_type, \ | |
3777 | typename arg3_type, typename arg4_type, typename arg5_type, \ | |
3778 | typename arg6_type, typename arg7_type, typename arg8_type, \ | |
3779 | typename arg9_type>\ | |
3780 | typename ::testing::internal::Function<F>::Result\ | |
3781 | name##ActionP3<p0##_type, p1##_type, \ | |
3782 | p2##_type>::gmock_Impl<F>::gmock_PerformImpl(\ | |
3783 | GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const | |
3784 | ||
3785 | #define ACTION_P4(name, p0, p1, p2, p3)\ | |
3786 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
3787 | typename p3##_type>\ | |
3788 | class name##ActionP4 {\ | |
3789 | public:\ | |
3790 | name##ActionP4(p0##_type gmock_p0, p1##_type gmock_p1, \ | |
3791 | p2##_type gmock_p2, p3##_type gmock_p3) : p0(gmock_p0), p1(gmock_p1), \ | |
3792 | p2(gmock_p2), p3(gmock_p3) {}\ | |
3793 | template <typename F>\ | |
3794 | class gmock_Impl : public ::testing::ActionInterface<F> {\ | |
3795 | public:\ | |
3796 | typedef F function_type;\ | |
3797 | typedef typename ::testing::internal::Function<F>::Result return_type;\ | |
3798 | typedef typename ::testing::internal::Function<F>::ArgumentTuple\ | |
3799 | args_type;\ | |
3800 | gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ | |
3801 | p3##_type gmock_p3) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ | |
3802 | p3(gmock_p3) {}\ | |
3803 | virtual return_type Perform(const args_type& args) {\ | |
3804 | return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ | |
3805 | Perform(this, args);\ | |
3806 | }\ | |
3807 | template <typename arg0_type, typename arg1_type, typename arg2_type, \ | |
3808 | typename arg3_type, typename arg4_type, typename arg5_type, \ | |
3809 | typename arg6_type, typename arg7_type, typename arg8_type, \ | |
3810 | typename arg9_type>\ | |
3811 | return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ | |
3812 | arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ | |
3813 | arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ | |
3814 | arg9_type arg9) const;\ | |
3815 | p0##_type p0;\ | |
3816 | p1##_type p1;\ | |
3817 | p2##_type p2;\ | |
3818 | p3##_type p3;\ | |
3819 | private:\ | |
3820 | GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ | |
3821 | };\ | |
3822 | template <typename F> operator ::testing::Action<F>() const {\ | |
3823 | return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3));\ | |
3824 | }\ | |
3825 | p0##_type p0;\ | |
3826 | p1##_type p1;\ | |
3827 | p2##_type p2;\ | |
3828 | p3##_type p3;\ | |
3829 | private:\ | |
3830 | GTEST_DISALLOW_ASSIGN_(name##ActionP4);\ | |
3831 | };\ | |
3832 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
3833 | typename p3##_type>\ | |
3834 | inline name##ActionP4<p0##_type, p1##_type, p2##_type, \ | |
3835 | p3##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, \ | |
3836 | p3##_type p3) {\ | |
3837 | return name##ActionP4<p0##_type, p1##_type, p2##_type, p3##_type>(p0, p1, \ | |
3838 | p2, p3);\ | |
3839 | }\ | |
3840 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
3841 | typename p3##_type>\ | |
3842 | template <typename F>\ | |
3843 | template <typename arg0_type, typename arg1_type, typename arg2_type, \ | |
3844 | typename arg3_type, typename arg4_type, typename arg5_type, \ | |
3845 | typename arg6_type, typename arg7_type, typename arg8_type, \ | |
3846 | typename arg9_type>\ | |
3847 | typename ::testing::internal::Function<F>::Result\ | |
3848 | name##ActionP4<p0##_type, p1##_type, p2##_type, \ | |
3849 | p3##_type>::gmock_Impl<F>::gmock_PerformImpl(\ | |
3850 | GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const | |
3851 | ||
3852 | #define ACTION_P5(name, p0, p1, p2, p3, p4)\ | |
3853 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
3854 | typename p3##_type, typename p4##_type>\ | |
3855 | class name##ActionP5 {\ | |
3856 | public:\ | |
3857 | name##ActionP5(p0##_type gmock_p0, p1##_type gmock_p1, \ | |
3858 | p2##_type gmock_p2, p3##_type gmock_p3, \ | |
3859 | p4##_type gmock_p4) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ | |
3860 | p3(gmock_p3), p4(gmock_p4) {}\ | |
3861 | template <typename F>\ | |
3862 | class gmock_Impl : public ::testing::ActionInterface<F> {\ | |
3863 | public:\ | |
3864 | typedef F function_type;\ | |
3865 | typedef typename ::testing::internal::Function<F>::Result return_type;\ | |
3866 | typedef typename ::testing::internal::Function<F>::ArgumentTuple\ | |
3867 | args_type;\ | |
3868 | gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ | |
3869 | p3##_type gmock_p3, p4##_type gmock_p4) : p0(gmock_p0), \ | |
3870 | p1(gmock_p1), p2(gmock_p2), p3(gmock_p3), p4(gmock_p4) {}\ | |
3871 | virtual return_type Perform(const args_type& args) {\ | |
3872 | return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ | |
3873 | Perform(this, args);\ | |
3874 | }\ | |
3875 | template <typename arg0_type, typename arg1_type, typename arg2_type, \ | |
3876 | typename arg3_type, typename arg4_type, typename arg5_type, \ | |
3877 | typename arg6_type, typename arg7_type, typename arg8_type, \ | |
3878 | typename arg9_type>\ | |
3879 | return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ | |
3880 | arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ | |
3881 | arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ | |
3882 | arg9_type arg9) const;\ | |
3883 | p0##_type p0;\ | |
3884 | p1##_type p1;\ | |
3885 | p2##_type p2;\ | |
3886 | p3##_type p3;\ | |
3887 | p4##_type p4;\ | |
3888 | private:\ | |
3889 | GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ | |
3890 | };\ | |
3891 | template <typename F> operator ::testing::Action<F>() const {\ | |
3892 | return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3, p4));\ | |
3893 | }\ | |
3894 | p0##_type p0;\ | |
3895 | p1##_type p1;\ | |
3896 | p2##_type p2;\ | |
3897 | p3##_type p3;\ | |
3898 | p4##_type p4;\ | |
3899 | private:\ | |
3900 | GTEST_DISALLOW_ASSIGN_(name##ActionP5);\ | |
3901 | };\ | |
3902 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
3903 | typename p3##_type, typename p4##_type>\ | |
3904 | inline name##ActionP5<p0##_type, p1##_type, p2##_type, p3##_type, \ | |
3905 | p4##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \ | |
3906 | p4##_type p4) {\ | |
3907 | return name##ActionP5<p0##_type, p1##_type, p2##_type, p3##_type, \ | |
3908 | p4##_type>(p0, p1, p2, p3, p4);\ | |
3909 | }\ | |
3910 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
3911 | typename p3##_type, typename p4##_type>\ | |
3912 | template <typename F>\ | |
3913 | template <typename arg0_type, typename arg1_type, typename arg2_type, \ | |
3914 | typename arg3_type, typename arg4_type, typename arg5_type, \ | |
3915 | typename arg6_type, typename arg7_type, typename arg8_type, \ | |
3916 | typename arg9_type>\ | |
3917 | typename ::testing::internal::Function<F>::Result\ | |
3918 | name##ActionP5<p0##_type, p1##_type, p2##_type, p3##_type, \ | |
3919 | p4##_type>::gmock_Impl<F>::gmock_PerformImpl(\ | |
3920 | GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const | |
3921 | ||
3922 | #define ACTION_P6(name, p0, p1, p2, p3, p4, p5)\ | |
3923 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
3924 | typename p3##_type, typename p4##_type, typename p5##_type>\ | |
3925 | class name##ActionP6 {\ | |
3926 | public:\ | |
3927 | name##ActionP6(p0##_type gmock_p0, p1##_type gmock_p1, \ | |
3928 | p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ | |
3929 | p5##_type gmock_p5) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ | |
3930 | p3(gmock_p3), p4(gmock_p4), p5(gmock_p5) {}\ | |
3931 | template <typename F>\ | |
3932 | class gmock_Impl : public ::testing::ActionInterface<F> {\ | |
3933 | public:\ | |
3934 | typedef F function_type;\ | |
3935 | typedef typename ::testing::internal::Function<F>::Result return_type;\ | |
3936 | typedef typename ::testing::internal::Function<F>::ArgumentTuple\ | |
3937 | args_type;\ | |
3938 | gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ | |
3939 | p3##_type gmock_p3, p4##_type gmock_p4, \ | |
3940 | p5##_type gmock_p5) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ | |
3941 | p3(gmock_p3), p4(gmock_p4), p5(gmock_p5) {}\ | |
3942 | virtual return_type Perform(const args_type& args) {\ | |
3943 | return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ | |
3944 | Perform(this, args);\ | |
3945 | }\ | |
3946 | template <typename arg0_type, typename arg1_type, typename arg2_type, \ | |
3947 | typename arg3_type, typename arg4_type, typename arg5_type, \ | |
3948 | typename arg6_type, typename arg7_type, typename arg8_type, \ | |
3949 | typename arg9_type>\ | |
3950 | return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ | |
3951 | arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ | |
3952 | arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ | |
3953 | arg9_type arg9) const;\ | |
3954 | p0##_type p0;\ | |
3955 | p1##_type p1;\ | |
3956 | p2##_type p2;\ | |
3957 | p3##_type p3;\ | |
3958 | p4##_type p4;\ | |
3959 | p5##_type p5;\ | |
3960 | private:\ | |
3961 | GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ | |
3962 | };\ | |
3963 | template <typename F> operator ::testing::Action<F>() const {\ | |
3964 | return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3, p4, p5));\ | |
3965 | }\ | |
3966 | p0##_type p0;\ | |
3967 | p1##_type p1;\ | |
3968 | p2##_type p2;\ | |
3969 | p3##_type p3;\ | |
3970 | p4##_type p4;\ | |
3971 | p5##_type p5;\ | |
3972 | private:\ | |
3973 | GTEST_DISALLOW_ASSIGN_(name##ActionP6);\ | |
3974 | };\ | |
3975 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
3976 | typename p3##_type, typename p4##_type, typename p5##_type>\ | |
3977 | inline name##ActionP6<p0##_type, p1##_type, p2##_type, p3##_type, \ | |
3978 | p4##_type, p5##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, \ | |
3979 | p3##_type p3, p4##_type p4, p5##_type p5) {\ | |
3980 | return name##ActionP6<p0##_type, p1##_type, p2##_type, p3##_type, \ | |
3981 | p4##_type, p5##_type>(p0, p1, p2, p3, p4, p5);\ | |
3982 | }\ | |
3983 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
3984 | typename p3##_type, typename p4##_type, typename p5##_type>\ | |
3985 | template <typename F>\ | |
3986 | template <typename arg0_type, typename arg1_type, typename arg2_type, \ | |
3987 | typename arg3_type, typename arg4_type, typename arg5_type, \ | |
3988 | typename arg6_type, typename arg7_type, typename arg8_type, \ | |
3989 | typename arg9_type>\ | |
3990 | typename ::testing::internal::Function<F>::Result\ | |
3991 | name##ActionP6<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ | |
3992 | p5##_type>::gmock_Impl<F>::gmock_PerformImpl(\ | |
3993 | GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const | |
3994 | ||
3995 | #define ACTION_P7(name, p0, p1, p2, p3, p4, p5, p6)\ | |
3996 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
3997 | typename p3##_type, typename p4##_type, typename p5##_type, \ | |
3998 | typename p6##_type>\ | |
3999 | class name##ActionP7 {\ | |
4000 | public:\ | |
4001 | name##ActionP7(p0##_type gmock_p0, p1##_type gmock_p1, \ | |
4002 | p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ | |
4003 | p5##_type gmock_p5, p6##_type gmock_p6) : p0(gmock_p0), p1(gmock_p1), \ | |
4004 | p2(gmock_p2), p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), \ | |
4005 | p6(gmock_p6) {}\ | |
4006 | template <typename F>\ | |
4007 | class gmock_Impl : public ::testing::ActionInterface<F> {\ | |
4008 | public:\ | |
4009 | typedef F function_type;\ | |
4010 | typedef typename ::testing::internal::Function<F>::Result return_type;\ | |
4011 | typedef typename ::testing::internal::Function<F>::ArgumentTuple\ | |
4012 | args_type;\ | |
4013 | gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ | |
4014 | p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ | |
4015 | p6##_type gmock_p6) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ | |
4016 | p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6) {}\ | |
4017 | virtual return_type Perform(const args_type& args) {\ | |
4018 | return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ | |
4019 | Perform(this, args);\ | |
4020 | }\ | |
4021 | template <typename arg0_type, typename arg1_type, typename arg2_type, \ | |
4022 | typename arg3_type, typename arg4_type, typename arg5_type, \ | |
4023 | typename arg6_type, typename arg7_type, typename arg8_type, \ | |
4024 | typename arg9_type>\ | |
4025 | return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ | |
4026 | arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ | |
4027 | arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ | |
4028 | arg9_type arg9) const;\ | |
4029 | p0##_type p0;\ | |
4030 | p1##_type p1;\ | |
4031 | p2##_type p2;\ | |
4032 | p3##_type p3;\ | |
4033 | p4##_type p4;\ | |
4034 | p5##_type p5;\ | |
4035 | p6##_type p6;\ | |
4036 | private:\ | |
4037 | GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ | |
4038 | };\ | |
4039 | template <typename F> operator ::testing::Action<F>() const {\ | |
4040 | return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3, p4, p5, \ | |
4041 | p6));\ | |
4042 | }\ | |
4043 | p0##_type p0;\ | |
4044 | p1##_type p1;\ | |
4045 | p2##_type p2;\ | |
4046 | p3##_type p3;\ | |
4047 | p4##_type p4;\ | |
4048 | p5##_type p5;\ | |
4049 | p6##_type p6;\ | |
4050 | private:\ | |
4051 | GTEST_DISALLOW_ASSIGN_(name##ActionP7);\ | |
4052 | };\ | |
4053 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
4054 | typename p3##_type, typename p4##_type, typename p5##_type, \ | |
4055 | typename p6##_type>\ | |
4056 | inline name##ActionP7<p0##_type, p1##_type, p2##_type, p3##_type, \ | |
4057 | p4##_type, p5##_type, p6##_type> name(p0##_type p0, p1##_type p1, \ | |
4058 | p2##_type p2, p3##_type p3, p4##_type p4, p5##_type p5, \ | |
4059 | p6##_type p6) {\ | |
4060 | return name##ActionP7<p0##_type, p1##_type, p2##_type, p3##_type, \ | |
4061 | p4##_type, p5##_type, p6##_type>(p0, p1, p2, p3, p4, p5, p6);\ | |
4062 | }\ | |
4063 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
4064 | typename p3##_type, typename p4##_type, typename p5##_type, \ | |
4065 | typename p6##_type>\ | |
4066 | template <typename F>\ | |
4067 | template <typename arg0_type, typename arg1_type, typename arg2_type, \ | |
4068 | typename arg3_type, typename arg4_type, typename arg5_type, \ | |
4069 | typename arg6_type, typename arg7_type, typename arg8_type, \ | |
4070 | typename arg9_type>\ | |
4071 | typename ::testing::internal::Function<F>::Result\ | |
4072 | name##ActionP7<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ | |
4073 | p5##_type, p6##_type>::gmock_Impl<F>::gmock_PerformImpl(\ | |
4074 | GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const | |
4075 | ||
4076 | #define ACTION_P8(name, p0, p1, p2, p3, p4, p5, p6, p7)\ | |
4077 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
4078 | typename p3##_type, typename p4##_type, typename p5##_type, \ | |
4079 | typename p6##_type, typename p7##_type>\ | |
4080 | class name##ActionP8 {\ | |
4081 | public:\ | |
4082 | name##ActionP8(p0##_type gmock_p0, p1##_type gmock_p1, \ | |
4083 | p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ | |
4084 | p5##_type gmock_p5, p6##_type gmock_p6, \ | |
4085 | p7##_type gmock_p7) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ | |
4086 | p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), \ | |
4087 | p7(gmock_p7) {}\ | |
4088 | template <typename F>\ | |
4089 | class gmock_Impl : public ::testing::ActionInterface<F> {\ | |
4090 | public:\ | |
4091 | typedef F function_type;\ | |
4092 | typedef typename ::testing::internal::Function<F>::Result return_type;\ | |
4093 | typedef typename ::testing::internal::Function<F>::ArgumentTuple\ | |
4094 | args_type;\ | |
4095 | gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ | |
4096 | p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ | |
4097 | p6##_type gmock_p6, p7##_type gmock_p7) : p0(gmock_p0), \ | |
4098 | p1(gmock_p1), p2(gmock_p2), p3(gmock_p3), p4(gmock_p4), \ | |
4099 | p5(gmock_p5), p6(gmock_p6), p7(gmock_p7) {}\ | |
4100 | virtual return_type Perform(const args_type& args) {\ | |
4101 | return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ | |
4102 | Perform(this, args);\ | |
4103 | }\ | |
4104 | template <typename arg0_type, typename arg1_type, typename arg2_type, \ | |
4105 | typename arg3_type, typename arg4_type, typename arg5_type, \ | |
4106 | typename arg6_type, typename arg7_type, typename arg8_type, \ | |
4107 | typename arg9_type>\ | |
4108 | return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ | |
4109 | arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ | |
4110 | arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ | |
4111 | arg9_type arg9) const;\ | |
4112 | p0##_type p0;\ | |
4113 | p1##_type p1;\ | |
4114 | p2##_type p2;\ | |
4115 | p3##_type p3;\ | |
4116 | p4##_type p4;\ | |
4117 | p5##_type p5;\ | |
4118 | p6##_type p6;\ | |
4119 | p7##_type p7;\ | |
4120 | private:\ | |
4121 | GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ | |
4122 | };\ | |
4123 | template <typename F> operator ::testing::Action<F>() const {\ | |
4124 | return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3, p4, p5, \ | |
4125 | p6, p7));\ | |
4126 | }\ | |
4127 | p0##_type p0;\ | |
4128 | p1##_type p1;\ | |
4129 | p2##_type p2;\ | |
4130 | p3##_type p3;\ | |
4131 | p4##_type p4;\ | |
4132 | p5##_type p5;\ | |
4133 | p6##_type p6;\ | |
4134 | p7##_type p7;\ | |
4135 | private:\ | |
4136 | GTEST_DISALLOW_ASSIGN_(name##ActionP8);\ | |
4137 | };\ | |
4138 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
4139 | typename p3##_type, typename p4##_type, typename p5##_type, \ | |
4140 | typename p6##_type, typename p7##_type>\ | |
4141 | inline name##ActionP8<p0##_type, p1##_type, p2##_type, p3##_type, \ | |
4142 | p4##_type, p5##_type, p6##_type, p7##_type> name(p0##_type p0, \ | |
4143 | p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, p5##_type p5, \ | |
4144 | p6##_type p6, p7##_type p7) {\ | |
4145 | return name##ActionP8<p0##_type, p1##_type, p2##_type, p3##_type, \ | |
4146 | p4##_type, p5##_type, p6##_type, p7##_type>(p0, p1, p2, p3, p4, p5, \ | |
4147 | p6, p7);\ | |
4148 | }\ | |
4149 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
4150 | typename p3##_type, typename p4##_type, typename p5##_type, \ | |
4151 | typename p6##_type, typename p7##_type>\ | |
4152 | template <typename F>\ | |
4153 | template <typename arg0_type, typename arg1_type, typename arg2_type, \ | |
4154 | typename arg3_type, typename arg4_type, typename arg5_type, \ | |
4155 | typename arg6_type, typename arg7_type, typename arg8_type, \ | |
4156 | typename arg9_type>\ | |
4157 | typename ::testing::internal::Function<F>::Result\ | |
4158 | name##ActionP8<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ | |
4159 | p5##_type, p6##_type, \ | |
4160 | p7##_type>::gmock_Impl<F>::gmock_PerformImpl(\ | |
4161 | GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const | |
4162 | ||
4163 | #define ACTION_P9(name, p0, p1, p2, p3, p4, p5, p6, p7, p8)\ | |
4164 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
4165 | typename p3##_type, typename p4##_type, typename p5##_type, \ | |
4166 | typename p6##_type, typename p7##_type, typename p8##_type>\ | |
4167 | class name##ActionP9 {\ | |
4168 | public:\ | |
4169 | name##ActionP9(p0##_type gmock_p0, p1##_type gmock_p1, \ | |
4170 | p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ | |
4171 | p5##_type gmock_p5, p6##_type gmock_p6, p7##_type gmock_p7, \ | |
4172 | p8##_type gmock_p8) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ | |
4173 | p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), p7(gmock_p7), \ | |
4174 | p8(gmock_p8) {}\ | |
4175 | template <typename F>\ | |
4176 | class gmock_Impl : public ::testing::ActionInterface<F> {\ | |
4177 | public:\ | |
4178 | typedef F function_type;\ | |
4179 | typedef typename ::testing::internal::Function<F>::Result return_type;\ | |
4180 | typedef typename ::testing::internal::Function<F>::ArgumentTuple\ | |
4181 | args_type;\ | |
4182 | gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ | |
4183 | p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ | |
4184 | p6##_type gmock_p6, p7##_type gmock_p7, \ | |
4185 | p8##_type gmock_p8) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ | |
4186 | p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), \ | |
4187 | p7(gmock_p7), p8(gmock_p8) {}\ | |
4188 | virtual return_type Perform(const args_type& args) {\ | |
4189 | return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ | |
4190 | Perform(this, args);\ | |
4191 | }\ | |
4192 | template <typename arg0_type, typename arg1_type, typename arg2_type, \ | |
4193 | typename arg3_type, typename arg4_type, typename arg5_type, \ | |
4194 | typename arg6_type, typename arg7_type, typename arg8_type, \ | |
4195 | typename arg9_type>\ | |
4196 | return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ | |
4197 | arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ | |
4198 | arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ | |
4199 | arg9_type arg9) const;\ | |
4200 | p0##_type p0;\ | |
4201 | p1##_type p1;\ | |
4202 | p2##_type p2;\ | |
4203 | p3##_type p3;\ | |
4204 | p4##_type p4;\ | |
4205 | p5##_type p5;\ | |
4206 | p6##_type p6;\ | |
4207 | p7##_type p7;\ | |
4208 | p8##_type p8;\ | |
4209 | private:\ | |
4210 | GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ | |
4211 | };\ | |
4212 | template <typename F> operator ::testing::Action<F>() const {\ | |
4213 | return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3, p4, p5, \ | |
4214 | p6, p7, p8));\ | |
4215 | }\ | |
4216 | p0##_type p0;\ | |
4217 | p1##_type p1;\ | |
4218 | p2##_type p2;\ | |
4219 | p3##_type p3;\ | |
4220 | p4##_type p4;\ | |
4221 | p5##_type p5;\ | |
4222 | p6##_type p6;\ | |
4223 | p7##_type p7;\ | |
4224 | p8##_type p8;\ | |
4225 | private:\ | |
4226 | GTEST_DISALLOW_ASSIGN_(name##ActionP9);\ | |
4227 | };\ | |
4228 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
4229 | typename p3##_type, typename p4##_type, typename p5##_type, \ | |
4230 | typename p6##_type, typename p7##_type, typename p8##_type>\ | |
4231 | inline name##ActionP9<p0##_type, p1##_type, p2##_type, p3##_type, \ | |
4232 | p4##_type, p5##_type, p6##_type, p7##_type, \ | |
4233 | p8##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \ | |
4234 | p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, \ | |
4235 | p8##_type p8) {\ | |
4236 | return name##ActionP9<p0##_type, p1##_type, p2##_type, p3##_type, \ | |
4237 | p4##_type, p5##_type, p6##_type, p7##_type, p8##_type>(p0, p1, p2, \ | |
4238 | p3, p4, p5, p6, p7, p8);\ | |
4239 | }\ | |
4240 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
4241 | typename p3##_type, typename p4##_type, typename p5##_type, \ | |
4242 | typename p6##_type, typename p7##_type, typename p8##_type>\ | |
4243 | template <typename F>\ | |
4244 | template <typename arg0_type, typename arg1_type, typename arg2_type, \ | |
4245 | typename arg3_type, typename arg4_type, typename arg5_type, \ | |
4246 | typename arg6_type, typename arg7_type, typename arg8_type, \ | |
4247 | typename arg9_type>\ | |
4248 | typename ::testing::internal::Function<F>::Result\ | |
4249 | name##ActionP9<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ | |
4250 | p5##_type, p6##_type, p7##_type, \ | |
4251 | p8##_type>::gmock_Impl<F>::gmock_PerformImpl(\ | |
4252 | GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const | |
4253 | ||
4254 | #define ACTION_P10(name, p0, p1, p2, p3, p4, p5, p6, p7, p8, p9)\ | |
4255 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
4256 | typename p3##_type, typename p4##_type, typename p5##_type, \ | |
4257 | typename p6##_type, typename p7##_type, typename p8##_type, \ | |
4258 | typename p9##_type>\ | |
4259 | class name##ActionP10 {\ | |
4260 | public:\ | |
4261 | name##ActionP10(p0##_type gmock_p0, p1##_type gmock_p1, \ | |
4262 | p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ | |
4263 | p5##_type gmock_p5, p6##_type gmock_p6, p7##_type gmock_p7, \ | |
4264 | p8##_type gmock_p8, p9##_type gmock_p9) : p0(gmock_p0), p1(gmock_p1), \ | |
4265 | p2(gmock_p2), p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), \ | |
4266 | p7(gmock_p7), p8(gmock_p8), p9(gmock_p9) {}\ | |
4267 | template <typename F>\ | |
4268 | class gmock_Impl : public ::testing::ActionInterface<F> {\ | |
4269 | public:\ | |
4270 | typedef F function_type;\ | |
4271 | typedef typename ::testing::internal::Function<F>::Result return_type;\ | |
4272 | typedef typename ::testing::internal::Function<F>::ArgumentTuple\ | |
4273 | args_type;\ | |
4274 | gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ | |
4275 | p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ | |
4276 | p6##_type gmock_p6, p7##_type gmock_p7, p8##_type gmock_p8, \ | |
4277 | p9##_type gmock_p9) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ | |
4278 | p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), \ | |
4279 | p7(gmock_p7), p8(gmock_p8), p9(gmock_p9) {}\ | |
4280 | virtual return_type Perform(const args_type& args) {\ | |
4281 | return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ | |
4282 | Perform(this, args);\ | |
4283 | }\ | |
4284 | template <typename arg0_type, typename arg1_type, typename arg2_type, \ | |
4285 | typename arg3_type, typename arg4_type, typename arg5_type, \ | |
4286 | typename arg6_type, typename arg7_type, typename arg8_type, \ | |
4287 | typename arg9_type>\ | |
4288 | return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ | |
4289 | arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ | |
4290 | arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ | |
4291 | arg9_type arg9) const;\ | |
4292 | p0##_type p0;\ | |
4293 | p1##_type p1;\ | |
4294 | p2##_type p2;\ | |
4295 | p3##_type p3;\ | |
4296 | p4##_type p4;\ | |
4297 | p5##_type p5;\ | |
4298 | p6##_type p6;\ | |
4299 | p7##_type p7;\ | |
4300 | p8##_type p8;\ | |
4301 | p9##_type p9;\ | |
4302 | private:\ | |
4303 | GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ | |
4304 | };\ | |
4305 | template <typename F> operator ::testing::Action<F>() const {\ | |
4306 | return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3, p4, p5, \ | |
4307 | p6, p7, p8, p9));\ | |
4308 | }\ | |
4309 | p0##_type p0;\ | |
4310 | p1##_type p1;\ | |
4311 | p2##_type p2;\ | |
4312 | p3##_type p3;\ | |
4313 | p4##_type p4;\ | |
4314 | p5##_type p5;\ | |
4315 | p6##_type p6;\ | |
4316 | p7##_type p7;\ | |
4317 | p8##_type p8;\ | |
4318 | p9##_type p9;\ | |
4319 | private:\ | |
4320 | GTEST_DISALLOW_ASSIGN_(name##ActionP10);\ | |
4321 | };\ | |
4322 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
4323 | typename p3##_type, typename p4##_type, typename p5##_type, \ | |
4324 | typename p6##_type, typename p7##_type, typename p8##_type, \ | |
4325 | typename p9##_type>\ | |
4326 | inline name##ActionP10<p0##_type, p1##_type, p2##_type, p3##_type, \ | |
4327 | p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, \ | |
4328 | p9##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \ | |
4329 | p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, p8##_type p8, \ | |
4330 | p9##_type p9) {\ | |
4331 | return name##ActionP10<p0##_type, p1##_type, p2##_type, p3##_type, \ | |
4332 | p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, p9##_type>(p0, \ | |
4333 | p1, p2, p3, p4, p5, p6, p7, p8, p9);\ | |
4334 | }\ | |
4335 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
4336 | typename p3##_type, typename p4##_type, typename p5##_type, \ | |
4337 | typename p6##_type, typename p7##_type, typename p8##_type, \ | |
4338 | typename p9##_type>\ | |
4339 | template <typename F>\ | |
4340 | template <typename arg0_type, typename arg1_type, typename arg2_type, \ | |
4341 | typename arg3_type, typename arg4_type, typename arg5_type, \ | |
4342 | typename arg6_type, typename arg7_type, typename arg8_type, \ | |
4343 | typename arg9_type>\ | |
4344 | typename ::testing::internal::Function<F>::Result\ | |
4345 | name##ActionP10<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ | |
4346 | p5##_type, p6##_type, p7##_type, p8##_type, \ | |
4347 | p9##_type>::gmock_Impl<F>::gmock_PerformImpl(\ | |
4348 | GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const | |
4349 | ||
4350 | namespace testing { | |
4351 | ||
4352 | // The ACTION*() macros trigger warning C4100 (unreferenced formal | |
4353 | // parameter) in MSVC with -W4. Unfortunately they cannot be fixed in | |
4354 | // the macro definition, as the warnings are generated when the macro | |
4355 | // is expanded and macro expansion cannot contain #pragma. Therefore | |
4356 | // we suppress them here. | |
4357 | #ifdef _MSC_VER | |
4358 | # pragma warning(push) | |
4359 | # pragma warning(disable:4100) | |
4360 | #endif | |
4361 | ||
4362 | // Various overloads for InvokeArgument<N>(). | |
4363 | // | |
4364 | // The InvokeArgument<N>(a1, a2, ..., a_k) action invokes the N-th | |
4365 | // (0-based) argument, which must be a k-ary callable, of the mock | |
4366 | // function, with arguments a1, a2, ..., a_k. | |
4367 | // | |
4368 | // Notes: | |
4369 | // | |
4370 | // 1. The arguments are passed by value by default. If you need to | |
4371 | // pass an argument by reference, wrap it inside ByRef(). For | |
4372 | // example, | |
4373 | // | |
4374 | // InvokeArgument<1>(5, string("Hello"), ByRef(foo)) | |
4375 | // | |
4376 | // passes 5 and string("Hello") by value, and passes foo by | |
4377 | // reference. | |
4378 | // | |
4379 | // 2. If the callable takes an argument by reference but ByRef() is | |
4380 | // not used, it will receive the reference to a copy of the value, | |
4381 | // instead of the original value. For example, when the 0-th | |
4382 | // argument of the mock function takes a const string&, the action | |
4383 | // | |
4384 | // InvokeArgument<0>(string("Hello")) | |
4385 | // | |
4386 | // makes a copy of the temporary string("Hello") object and passes a | |
4387 | // reference of the copy, instead of the original temporary object, | |
4388 | // to the callable. This makes it easy for a user to define an | |
4389 | // InvokeArgument action from temporary values and have it performed | |
4390 | // later. | |
4391 | ||
4392 | ACTION_TEMPLATE(InvokeArgument, | |
4393 | HAS_1_TEMPLATE_PARAMS(int, k), | |
4394 | AND_0_VALUE_PARAMS()) { | |
4395 | return internal::CallableHelper<return_type>::Call( | |
4396 | ::std::tr1::get<k>(args)); | |
4397 | } | |
4398 | ||
4399 | ACTION_TEMPLATE(InvokeArgument, | |
4400 | HAS_1_TEMPLATE_PARAMS(int, k), | |
4401 | AND_1_VALUE_PARAMS(p0)) { | |
4402 | return internal::CallableHelper<return_type>::Call( | |
4403 | ::std::tr1::get<k>(args), p0); | |
4404 | } | |
4405 | ||
4406 | ACTION_TEMPLATE(InvokeArgument, | |
4407 | HAS_1_TEMPLATE_PARAMS(int, k), | |
4408 | AND_2_VALUE_PARAMS(p0, p1)) { | |
4409 | return internal::CallableHelper<return_type>::Call( | |
4410 | ::std::tr1::get<k>(args), p0, p1); | |
4411 | } | |
4412 | ||
4413 | ACTION_TEMPLATE(InvokeArgument, | |
4414 | HAS_1_TEMPLATE_PARAMS(int, k), | |
4415 | AND_3_VALUE_PARAMS(p0, p1, p2)) { | |
4416 | return internal::CallableHelper<return_type>::Call( | |
4417 | ::std::tr1::get<k>(args), p0, p1, p2); | |
4418 | } | |
4419 | ||
4420 | ACTION_TEMPLATE(InvokeArgument, | |
4421 | HAS_1_TEMPLATE_PARAMS(int, k), | |
4422 | AND_4_VALUE_PARAMS(p0, p1, p2, p3)) { | |
4423 | return internal::CallableHelper<return_type>::Call( | |
4424 | ::std::tr1::get<k>(args), p0, p1, p2, p3); | |
4425 | } | |
4426 | ||
4427 | ACTION_TEMPLATE(InvokeArgument, | |
4428 | HAS_1_TEMPLATE_PARAMS(int, k), | |
4429 | AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4)) { | |
4430 | return internal::CallableHelper<return_type>::Call( | |
4431 | ::std::tr1::get<k>(args), p0, p1, p2, p3, p4); | |
4432 | } | |
4433 | ||
4434 | ACTION_TEMPLATE(InvokeArgument, | |
4435 | HAS_1_TEMPLATE_PARAMS(int, k), | |
4436 | AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5)) { | |
4437 | return internal::CallableHelper<return_type>::Call( | |
4438 | ::std::tr1::get<k>(args), p0, p1, p2, p3, p4, p5); | |
4439 | } | |
4440 | ||
4441 | ACTION_TEMPLATE(InvokeArgument, | |
4442 | HAS_1_TEMPLATE_PARAMS(int, k), | |
4443 | AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6)) { | |
4444 | return internal::CallableHelper<return_type>::Call( | |
4445 | ::std::tr1::get<k>(args), p0, p1, p2, p3, p4, p5, p6); | |
4446 | } | |
4447 | ||
4448 | ACTION_TEMPLATE(InvokeArgument, | |
4449 | HAS_1_TEMPLATE_PARAMS(int, k), | |
4450 | AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7)) { | |
4451 | return internal::CallableHelper<return_type>::Call( | |
4452 | ::std::tr1::get<k>(args), p0, p1, p2, p3, p4, p5, p6, p7); | |
4453 | } | |
4454 | ||
4455 | ACTION_TEMPLATE(InvokeArgument, | |
4456 | HAS_1_TEMPLATE_PARAMS(int, k), | |
4457 | AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7, p8)) { | |
4458 | return internal::CallableHelper<return_type>::Call( | |
4459 | ::std::tr1::get<k>(args), p0, p1, p2, p3, p4, p5, p6, p7, p8); | |
4460 | } | |
4461 | ||
4462 | ACTION_TEMPLATE(InvokeArgument, | |
4463 | HAS_1_TEMPLATE_PARAMS(int, k), | |
4464 | AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9)) { | |
4465 | return internal::CallableHelper<return_type>::Call( | |
4466 | ::std::tr1::get<k>(args), p0, p1, p2, p3, p4, p5, p6, p7, p8, p9); | |
4467 | } | |
4468 | ||
4469 | // Various overloads for ReturnNew<T>(). | |
4470 | // | |
4471 | // The ReturnNew<T>(a1, a2, ..., a_k) action returns a pointer to a new | |
4472 | // instance of type T, constructed on the heap with constructor arguments | |
4473 | // a1, a2, ..., and a_k. The caller assumes ownership of the returned value. | |
4474 | ACTION_TEMPLATE(ReturnNew, | |
4475 | HAS_1_TEMPLATE_PARAMS(typename, T), | |
4476 | AND_0_VALUE_PARAMS()) { | |
4477 | return new T(); | |
4478 | } | |
4479 | ||
4480 | ACTION_TEMPLATE(ReturnNew, | |
4481 | HAS_1_TEMPLATE_PARAMS(typename, T), | |
4482 | AND_1_VALUE_PARAMS(p0)) { | |
4483 | return new T(p0); | |
4484 | } | |
4485 | ||
4486 | ACTION_TEMPLATE(ReturnNew, | |
4487 | HAS_1_TEMPLATE_PARAMS(typename, T), | |
4488 | AND_2_VALUE_PARAMS(p0, p1)) { | |
4489 | return new T(p0, p1); | |
4490 | } | |
4491 | ||
4492 | ACTION_TEMPLATE(ReturnNew, | |
4493 | HAS_1_TEMPLATE_PARAMS(typename, T), | |
4494 | AND_3_VALUE_PARAMS(p0, p1, p2)) { | |
4495 | return new T(p0, p1, p2); | |
4496 | } | |
4497 | ||
4498 | ACTION_TEMPLATE(ReturnNew, | |
4499 | HAS_1_TEMPLATE_PARAMS(typename, T), | |
4500 | AND_4_VALUE_PARAMS(p0, p1, p2, p3)) { | |
4501 | return new T(p0, p1, p2, p3); | |
4502 | } | |
4503 | ||
4504 | ACTION_TEMPLATE(ReturnNew, | |
4505 | HAS_1_TEMPLATE_PARAMS(typename, T), | |
4506 | AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4)) { | |
4507 | return new T(p0, p1, p2, p3, p4); | |
4508 | } | |
4509 | ||
4510 | ACTION_TEMPLATE(ReturnNew, | |
4511 | HAS_1_TEMPLATE_PARAMS(typename, T), | |
4512 | AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5)) { | |
4513 | return new T(p0, p1, p2, p3, p4, p5); | |
4514 | } | |
4515 | ||
4516 | ACTION_TEMPLATE(ReturnNew, | |
4517 | HAS_1_TEMPLATE_PARAMS(typename, T), | |
4518 | AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6)) { | |
4519 | return new T(p0, p1, p2, p3, p4, p5, p6); | |
4520 | } | |
4521 | ||
4522 | ACTION_TEMPLATE(ReturnNew, | |
4523 | HAS_1_TEMPLATE_PARAMS(typename, T), | |
4524 | AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7)) { | |
4525 | return new T(p0, p1, p2, p3, p4, p5, p6, p7); | |
4526 | } | |
4527 | ||
4528 | ACTION_TEMPLATE(ReturnNew, | |
4529 | HAS_1_TEMPLATE_PARAMS(typename, T), | |
4530 | AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7, p8)) { | |
4531 | return new T(p0, p1, p2, p3, p4, p5, p6, p7, p8); | |
4532 | } | |
4533 | ||
4534 | ACTION_TEMPLATE(ReturnNew, | |
4535 | HAS_1_TEMPLATE_PARAMS(typename, T), | |
4536 | AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9)) { | |
4537 | return new T(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9); | |
4538 | } | |
4539 | ||
4540 | #ifdef _MSC_VER | |
4541 | # pragma warning(pop) | |
4542 | #endif | |
4543 | ||
4544 | } // namespace testing | |
4545 | ||
4546 | #endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_ | |
4547 | // This file was GENERATED by command: | |
4548 | // pump.py gmock-generated-function-mockers.h.pump | |
4549 | // DO NOT EDIT BY HAND!!! | |
4550 | ||
4551 | // Copyright 2007, Google Inc. | |
4552 | // All rights reserved. | |
4553 | // | |
4554 | // Redistribution and use in source and binary forms, with or without | |
4555 | // modification, are permitted provided that the following conditions are | |
4556 | // met: | |
4557 | // | |
4558 | // * Redistributions of source code must retain the above copyright | |
4559 | // notice, this list of conditions and the following disclaimer. | |
4560 | // * Redistributions in binary form must reproduce the above | |
4561 | // copyright notice, this list of conditions and the following disclaimer | |
4562 | // in the documentation and/or other materials provided with the | |
4563 | // distribution. | |
4564 | // * Neither the name of Google Inc. nor the names of its | |
4565 | // contributors may be used to endorse or promote products derived from | |
4566 | // this software without specific prior written permission. | |
4567 | // | |
4568 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
4569 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
4570 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
4571 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
4572 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
4573 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
4574 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
4575 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
4576 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
4577 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
4578 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
4579 | // | |
4580 | // Author: wan@google.com (Zhanyong Wan) | |
4581 | ||
4582 | // Google Mock - a framework for writing C++ mock classes. | |
4583 | // | |
4584 | // This file implements function mockers of various arities. | |
4585 | ||
4586 | #ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_ | |
4587 | #define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_ | |
4588 | ||
4589 | // Copyright 2007, Google Inc. | |
4590 | // All rights reserved. | |
4591 | // | |
4592 | // Redistribution and use in source and binary forms, with or without | |
4593 | // modification, are permitted provided that the following conditions are | |
4594 | // met: | |
4595 | // | |
4596 | // * Redistributions of source code must retain the above copyright | |
4597 | // notice, this list of conditions and the following disclaimer. | |
4598 | // * Redistributions in binary form must reproduce the above | |
4599 | // copyright notice, this list of conditions and the following disclaimer | |
4600 | // in the documentation and/or other materials provided with the | |
4601 | // distribution. | |
4602 | // * Neither the name of Google Inc. nor the names of its | |
4603 | // contributors may be used to endorse or promote products derived from | |
4604 | // this software without specific prior written permission. | |
4605 | // | |
4606 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
4607 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
4608 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
4609 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
4610 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
4611 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
4612 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
4613 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
4614 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
4615 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
4616 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
4617 | // | |
4618 | // Author: wan@google.com (Zhanyong Wan) | |
4619 | ||
4620 | // Google Mock - a framework for writing C++ mock classes. | |
4621 | // | |
4622 | // This file implements the ON_CALL() and EXPECT_CALL() macros. | |
4623 | // | |
4624 | // A user can use the ON_CALL() macro to specify the default action of | |
4625 | // a mock method. The syntax is: | |
4626 | // | |
4627 | // ON_CALL(mock_object, Method(argument-matchers)) | |
4628 | // .With(multi-argument-matcher) | |
4629 | // .WillByDefault(action); | |
4630 | // | |
4631 | // where the .With() clause is optional. | |
4632 | // | |
4633 | // A user can use the EXPECT_CALL() macro to specify an expectation on | |
4634 | // a mock method. The syntax is: | |
4635 | // | |
4636 | // EXPECT_CALL(mock_object, Method(argument-matchers)) | |
4637 | // .With(multi-argument-matchers) | |
4638 | // .Times(cardinality) | |
4639 | // .InSequence(sequences) | |
4640 | // .After(expectations) | |
4641 | // .WillOnce(action) | |
4642 | // .WillRepeatedly(action) | |
4643 | // .RetiresOnSaturation(); | |
4644 | // | |
4645 | // where all clauses are optional, and .InSequence()/.After()/ | |
4646 | // .WillOnce() can appear any number of times. | |
4647 | ||
4648 | #ifndef GMOCK_INCLUDE_GMOCK_GMOCK_SPEC_BUILDERS_H_ | |
4649 | #define GMOCK_INCLUDE_GMOCK_GMOCK_SPEC_BUILDERS_H_ | |
4650 | ||
4651 | #include <map> | |
4652 | #include <set> | |
4653 | #include <sstream> | |
4654 | #include <string> | |
4655 | #include <vector> | |
4656 | ||
4657 | #if GTEST_HAS_EXCEPTIONS | |
4658 | # include <stdexcept> // NOLINT | |
4659 | #endif | |
4660 | ||
4661 | // Copyright 2007, Google Inc. | |
4662 | // All rights reserved. | |
4663 | // | |
4664 | // Redistribution and use in source and binary forms, with or without | |
4665 | // modification, are permitted provided that the following conditions are | |
4666 | // met: | |
4667 | // | |
4668 | // * Redistributions of source code must retain the above copyright | |
4669 | // notice, this list of conditions and the following disclaimer. | |
4670 | // * Redistributions in binary form must reproduce the above | |
4671 | // copyright notice, this list of conditions and the following disclaimer | |
4672 | // in the documentation and/or other materials provided with the | |
4673 | // distribution. | |
4674 | // * Neither the name of Google Inc. nor the names of its | |
4675 | // contributors may be used to endorse or promote products derived from | |
4676 | // this software without specific prior written permission. | |
4677 | // | |
4678 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
4679 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
4680 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
4681 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
4682 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
4683 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
4684 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
4685 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
4686 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
4687 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
4688 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
4689 | // | |
4690 | // Author: wan@google.com (Zhanyong Wan) | |
4691 | ||
4692 | // Google Mock - a framework for writing C++ mock classes. | |
4693 | // | |
4694 | // This file implements some commonly used argument matchers. More | |
4695 | // matchers can be defined by the user implementing the | |
4696 | // MatcherInterface<T> interface if necessary. | |
4697 | ||
4698 | #ifndef GMOCK_INCLUDE_GMOCK_GMOCK_MATCHERS_H_ | |
4699 | #define GMOCK_INCLUDE_GMOCK_GMOCK_MATCHERS_H_ | |
4700 | ||
4701 | #include <math.h> | |
4702 | #include <algorithm> | |
4703 | #include <iterator> | |
4704 | #include <limits> | |
4705 | #include <ostream> // NOLINT | |
4706 | #include <sstream> | |
4707 | #include <string> | |
4708 | #include <utility> | |
4709 | #include <vector> | |
4710 | ||
4711 | ||
4712 | #if GTEST_LANG_CXX11 | |
4713 | #include <initializer_list> // NOLINT -- must be after gtest.h | |
4714 | #endif | |
4715 | ||
4716 | namespace testing { | |
4717 | ||
4718 | // To implement a matcher Foo for type T, define: | |
4719 | // 1. a class FooMatcherImpl that implements the | |
4720 | // MatcherInterface<T> interface, and | |
4721 | // 2. a factory function that creates a Matcher<T> object from a | |
4722 | // FooMatcherImpl*. | |
4723 | // | |
4724 | // The two-level delegation design makes it possible to allow a user | |
4725 | // to write "v" instead of "Eq(v)" where a Matcher is expected, which | |
4726 | // is impossible if we pass matchers by pointers. It also eases | |
4727 | // ownership management as Matcher objects can now be copied like | |
4728 | // plain values. | |
4729 | ||
4730 | // MatchResultListener is an abstract class. Its << operator can be | |
4731 | // used by a matcher to explain why a value matches or doesn't match. | |
4732 | // | |
4733 | // TODO(wan@google.com): add method | |
4734 | // bool InterestedInWhy(bool result) const; | |
4735 | // to indicate whether the listener is interested in why the match | |
4736 | // result is 'result'. | |
4737 | class MatchResultListener { | |
4738 | public: | |
4739 | // Creates a listener object with the given underlying ostream. The | |
4740 | // listener does not own the ostream, and does not dereference it | |
4741 | // in the constructor or destructor. | |
4742 | explicit MatchResultListener(::std::ostream* os) : stream_(os) {} | |
4743 | virtual ~MatchResultListener() = 0; // Makes this class abstract. | |
4744 | ||
4745 | // Streams x to the underlying ostream; does nothing if the ostream | |
4746 | // is NULL. | |
4747 | template <typename T> | |
4748 | MatchResultListener& operator<<(const T& x) { | |
4749 | if (stream_ != NULL) | |
4750 | *stream_ << x; | |
4751 | return *this; | |
4752 | } | |
4753 | ||
4754 | // Returns the underlying ostream. | |
4755 | ::std::ostream* stream() { return stream_; } | |
4756 | ||
4757 | // Returns true iff the listener is interested in an explanation of | |
4758 | // the match result. A matcher's MatchAndExplain() method can use | |
4759 | // this information to avoid generating the explanation when no one | |
4760 | // intends to hear it. | |
4761 | bool IsInterested() const { return stream_ != NULL; } | |
4762 | ||
4763 | private: | |
4764 | ::std::ostream* const stream_; | |
4765 | ||
4766 | GTEST_DISALLOW_COPY_AND_ASSIGN_(MatchResultListener); | |
4767 | }; | |
4768 | ||
4769 | inline MatchResultListener::~MatchResultListener() { | |
4770 | } | |
4771 | ||
4772 | // An instance of a subclass of this knows how to describe itself as a | |
4773 | // matcher. | |
4774 | class MatcherDescriberInterface { | |
4775 | public: | |
4776 | virtual ~MatcherDescriberInterface() {} | |
4777 | ||
4778 | // Describes this matcher to an ostream. The function should print | |
4779 | // a verb phrase that describes the property a value matching this | |
4780 | // matcher should have. The subject of the verb phrase is the value | |
4781 | // being matched. For example, the DescribeTo() method of the Gt(7) | |
4782 | // matcher prints "is greater than 7". | |
4783 | virtual void DescribeTo(::std::ostream* os) const = 0; | |
4784 | ||
4785 | // Describes the negation of this matcher to an ostream. For | |
4786 | // example, if the description of this matcher is "is greater than | |
4787 | // 7", the negated description could be "is not greater than 7". | |
4788 | // You are not required to override this when implementing | |
4789 | // MatcherInterface, but it is highly advised so that your matcher | |
4790 | // can produce good error messages. | |
4791 | virtual void DescribeNegationTo(::std::ostream* os) const { | |
4792 | *os << "not ("; | |
4793 | DescribeTo(os); | |
4794 | *os << ")"; | |
4795 | } | |
4796 | }; | |
4797 | ||
4798 | // The implementation of a matcher. | |
4799 | template <typename T> | |
4800 | class MatcherInterface : public MatcherDescriberInterface { | |
4801 | public: | |
4802 | // Returns true iff the matcher matches x; also explains the match | |
4803 | // result to 'listener' if necessary (see the next paragraph), in | |
4804 | // the form of a non-restrictive relative clause ("which ...", | |
4805 | // "whose ...", etc) that describes x. For example, the | |
4806 | // MatchAndExplain() method of the Pointee(...) matcher should | |
4807 | // generate an explanation like "which points to ...". | |
4808 | // | |
4809 | // Implementations of MatchAndExplain() should add an explanation of | |
4810 | // the match result *if and only if* they can provide additional | |
4811 | // information that's not already present (or not obvious) in the | |
4812 | // print-out of x and the matcher's description. Whether the match | |
4813 | // succeeds is not a factor in deciding whether an explanation is | |
4814 | // needed, as sometimes the caller needs to print a failure message | |
4815 | // when the match succeeds (e.g. when the matcher is used inside | |
4816 | // Not()). | |
4817 | // | |
4818 | // For example, a "has at least 10 elements" matcher should explain | |
4819 | // what the actual element count is, regardless of the match result, | |
4820 | // as it is useful information to the reader; on the other hand, an | |
4821 | // "is empty" matcher probably only needs to explain what the actual | |
4822 | // size is when the match fails, as it's redundant to say that the | |
4823 | // size is 0 when the value is already known to be empty. | |
4824 | // | |
4825 | // You should override this method when defining a new matcher. | |
4826 | // | |
4827 | // It's the responsibility of the caller (Google Mock) to guarantee | |
4828 | // that 'listener' is not NULL. This helps to simplify a matcher's | |
4829 | // implementation when it doesn't care about the performance, as it | |
4830 | // can talk to 'listener' without checking its validity first. | |
4831 | // However, in order to implement dummy listeners efficiently, | |
4832 | // listener->stream() may be NULL. | |
4833 | virtual bool MatchAndExplain(T x, MatchResultListener* listener) const = 0; | |
4834 | ||
4835 | // Inherits these methods from MatcherDescriberInterface: | |
4836 | // virtual void DescribeTo(::std::ostream* os) const = 0; | |
4837 | // virtual void DescribeNegationTo(::std::ostream* os) const; | |
4838 | }; | |
4839 | ||
4840 | // A match result listener that stores the explanation in a string. | |
4841 | class StringMatchResultListener : public MatchResultListener { | |
4842 | public: | |
4843 | StringMatchResultListener() : MatchResultListener(&ss_) {} | |
4844 | ||
4845 | // Returns the explanation accumulated so far. | |
4846 | internal::string str() const { return ss_.str(); } | |
4847 | ||
4848 | // Clears the explanation accumulated so far. | |
4849 | void Clear() { ss_.str(""); } | |
4850 | ||
4851 | private: | |
4852 | ::std::stringstream ss_; | |
4853 | ||
4854 | GTEST_DISALLOW_COPY_AND_ASSIGN_(StringMatchResultListener); | |
4855 | }; | |
4856 | ||
4857 | namespace internal { | |
4858 | ||
4859 | // A match result listener that ignores the explanation. | |
4860 | class DummyMatchResultListener : public MatchResultListener { | |
4861 | public: | |
4862 | DummyMatchResultListener() : MatchResultListener(NULL) {} | |
4863 | ||
4864 | private: | |
4865 | GTEST_DISALLOW_COPY_AND_ASSIGN_(DummyMatchResultListener); | |
4866 | }; | |
4867 | ||
4868 | // A match result listener that forwards the explanation to a given | |
4869 | // ostream. The difference between this and MatchResultListener is | |
4870 | // that the former is concrete. | |
4871 | class StreamMatchResultListener : public MatchResultListener { | |
4872 | public: | |
4873 | explicit StreamMatchResultListener(::std::ostream* os) | |
4874 | : MatchResultListener(os) {} | |
4875 | ||
4876 | private: | |
4877 | GTEST_DISALLOW_COPY_AND_ASSIGN_(StreamMatchResultListener); | |
4878 | }; | |
4879 | ||
4880 | // An internal class for implementing Matcher<T>, which will derive | |
4881 | // from it. We put functionalities common to all Matcher<T> | |
4882 | // specializations here to avoid code duplication. | |
4883 | template <typename T> | |
4884 | class MatcherBase { | |
4885 | public: | |
4886 | // Returns true iff the matcher matches x; also explains the match | |
4887 | // result to 'listener'. | |
4888 | bool MatchAndExplain(T x, MatchResultListener* listener) const { | |
4889 | return impl_->MatchAndExplain(x, listener); | |
4890 | } | |
4891 | ||
4892 | // Returns true iff this matcher matches x. | |
4893 | bool Matches(T x) const { | |
4894 | DummyMatchResultListener dummy; | |
4895 | return MatchAndExplain(x, &dummy); | |
4896 | } | |
4897 | ||
4898 | // Describes this matcher to an ostream. | |
4899 | void DescribeTo(::std::ostream* os) const { impl_->DescribeTo(os); } | |
4900 | ||
4901 | // Describes the negation of this matcher to an ostream. | |
4902 | void DescribeNegationTo(::std::ostream* os) const { | |
4903 | impl_->DescribeNegationTo(os); | |
4904 | } | |
4905 | ||
4906 | // Explains why x matches, or doesn't match, the matcher. | |
4907 | void ExplainMatchResultTo(T x, ::std::ostream* os) const { | |
4908 | StreamMatchResultListener listener(os); | |
4909 | MatchAndExplain(x, &listener); | |
4910 | } | |
4911 | ||
4912 | // Returns the describer for this matcher object; retains ownership | |
4913 | // of the describer, which is only guaranteed to be alive when | |
4914 | // this matcher object is alive. | |
4915 | const MatcherDescriberInterface* GetDescriber() const { | |
4916 | return impl_.get(); | |
4917 | } | |
4918 | ||
4919 | protected: | |
4920 | MatcherBase() {} | |
4921 | ||
4922 | // Constructs a matcher from its implementation. | |
4923 | explicit MatcherBase(const MatcherInterface<T>* impl) | |
4924 | : impl_(impl) {} | |
4925 | ||
4926 | virtual ~MatcherBase() {} | |
4927 | ||
4928 | private: | |
4929 | // shared_ptr (util/gtl/shared_ptr.h) and linked_ptr have similar | |
4930 | // interfaces. The former dynamically allocates a chunk of memory | |
4931 | // to hold the reference count, while the latter tracks all | |
4932 | // references using a circular linked list without allocating | |
4933 | // memory. It has been observed that linked_ptr performs better in | |
4934 | // typical scenarios. However, shared_ptr can out-perform | |
4935 | // linked_ptr when there are many more uses of the copy constructor | |
4936 | // than the default constructor. | |
4937 | // | |
4938 | // If performance becomes a problem, we should see if using | |
4939 | // shared_ptr helps. | |
4940 | ::testing::internal::linked_ptr<const MatcherInterface<T> > impl_; | |
4941 | }; | |
4942 | ||
4943 | } // namespace internal | |
4944 | ||
4945 | // A Matcher<T> is a copyable and IMMUTABLE (except by assignment) | |
4946 | // object that can check whether a value of type T matches. The | |
4947 | // implementation of Matcher<T> is just a linked_ptr to const | |
4948 | // MatcherInterface<T>, so copying is fairly cheap. Don't inherit | |
4949 | // from Matcher! | |
4950 | template <typename T> | |
4951 | class Matcher : public internal::MatcherBase<T> { | |
4952 | public: | |
4953 | // Constructs a null matcher. Needed for storing Matcher objects in STL | |
4954 | // containers. A default-constructed matcher is not yet initialized. You | |
4955 | // cannot use it until a valid value has been assigned to it. | |
4956 | Matcher() {} | |
4957 | ||
4958 | // Constructs a matcher from its implementation. | |
4959 | explicit Matcher(const MatcherInterface<T>* impl) | |
4960 | : internal::MatcherBase<T>(impl) {} | |
4961 | ||
4962 | // Implicit constructor here allows people to write | |
4963 | // EXPECT_CALL(foo, Bar(5)) instead of EXPECT_CALL(foo, Bar(Eq(5))) sometimes | |
4964 | Matcher(T value); // NOLINT | |
4965 | }; | |
4966 | ||
4967 | // The following two specializations allow the user to write str | |
4968 | // instead of Eq(str) and "foo" instead of Eq("foo") when a string | |
4969 | // matcher is expected. | |
4970 | template <> | |
4971 | class GTEST_API_ Matcher<const internal::string&> | |
4972 | : public internal::MatcherBase<const internal::string&> { | |
4973 | public: | |
4974 | Matcher() {} | |
4975 | ||
4976 | explicit Matcher(const MatcherInterface<const internal::string&>* impl) | |
4977 | : internal::MatcherBase<const internal::string&>(impl) {} | |
4978 | ||
4979 | // Allows the user to write str instead of Eq(str) sometimes, where | |
4980 | // str is a string object. | |
4981 | Matcher(const internal::string& s); // NOLINT | |
4982 | ||
4983 | // Allows the user to write "foo" instead of Eq("foo") sometimes. | |
4984 | Matcher(const char* s); // NOLINT | |
4985 | }; | |
4986 | ||
4987 | template <> | |
4988 | class GTEST_API_ Matcher<internal::string> | |
4989 | : public internal::MatcherBase<internal::string> { | |
4990 | public: | |
4991 | Matcher() {} | |
4992 | ||
4993 | explicit Matcher(const MatcherInterface<internal::string>* impl) | |
4994 | : internal::MatcherBase<internal::string>(impl) {} | |
4995 | ||
4996 | // Allows the user to write str instead of Eq(str) sometimes, where | |
4997 | // str is a string object. | |
4998 | Matcher(const internal::string& s); // NOLINT | |
4999 | ||
5000 | // Allows the user to write "foo" instead of Eq("foo") sometimes. | |
5001 | Matcher(const char* s); // NOLINT | |
5002 | }; | |
5003 | ||
5004 | #if GTEST_HAS_STRING_PIECE_ | |
5005 | // The following two specializations allow the user to write str | |
5006 | // instead of Eq(str) and "foo" instead of Eq("foo") when a StringPiece | |
5007 | // matcher is expected. | |
5008 | template <> | |
5009 | class GTEST_API_ Matcher<const StringPiece&> | |
5010 | : public internal::MatcherBase<const StringPiece&> { | |
5011 | public: | |
5012 | Matcher() {} | |
5013 | ||
5014 | explicit Matcher(const MatcherInterface<const StringPiece&>* impl) | |
5015 | : internal::MatcherBase<const StringPiece&>(impl) {} | |
5016 | ||
5017 | // Allows the user to write str instead of Eq(str) sometimes, where | |
5018 | // str is a string object. | |
5019 | Matcher(const internal::string& s); // NOLINT | |
5020 | ||
5021 | // Allows the user to write "foo" instead of Eq("foo") sometimes. | |
5022 | Matcher(const char* s); // NOLINT | |
5023 | ||
5024 | // Allows the user to pass StringPieces directly. | |
5025 | Matcher(StringPiece s); // NOLINT | |
5026 | }; | |
5027 | ||
5028 | template <> | |
5029 | class GTEST_API_ Matcher<StringPiece> | |
5030 | : public internal::MatcherBase<StringPiece> { | |
5031 | public: | |
5032 | Matcher() {} | |
5033 | ||
5034 | explicit Matcher(const MatcherInterface<StringPiece>* impl) | |
5035 | : internal::MatcherBase<StringPiece>(impl) {} | |
5036 | ||
5037 | // Allows the user to write str instead of Eq(str) sometimes, where | |
5038 | // str is a string object. | |
5039 | Matcher(const internal::string& s); // NOLINT | |
5040 | ||
5041 | // Allows the user to write "foo" instead of Eq("foo") sometimes. | |
5042 | Matcher(const char* s); // NOLINT | |
5043 | ||
5044 | // Allows the user to pass StringPieces directly. | |
5045 | Matcher(StringPiece s); // NOLINT | |
5046 | }; | |
5047 | #endif // GTEST_HAS_STRING_PIECE_ | |
5048 | ||
5049 | // The PolymorphicMatcher class template makes it easy to implement a | |
5050 | // polymorphic matcher (i.e. a matcher that can match values of more | |
5051 | // than one type, e.g. Eq(n) and NotNull()). | |
5052 | // | |
5053 | // To define a polymorphic matcher, a user should provide an Impl | |
5054 | // class that has a DescribeTo() method and a DescribeNegationTo() | |
5055 | // method, and define a member function (or member function template) | |
5056 | // | |
5057 | // bool MatchAndExplain(const Value& value, | |
5058 | // MatchResultListener* listener) const; | |
5059 | // | |
5060 | // See the definition of NotNull() for a complete example. | |
5061 | template <class Impl> | |
5062 | class PolymorphicMatcher { | |
5063 | public: | |
5064 | explicit PolymorphicMatcher(const Impl& an_impl) : impl_(an_impl) {} | |
5065 | ||
5066 | // Returns a mutable reference to the underlying matcher | |
5067 | // implementation object. | |
5068 | Impl& mutable_impl() { return impl_; } | |
5069 | ||
5070 | // Returns an immutable reference to the underlying matcher | |
5071 | // implementation object. | |
5072 | const Impl& impl() const { return impl_; } | |
5073 | ||
5074 | template <typename T> | |
5075 | operator Matcher<T>() const { | |
5076 | return Matcher<T>(new MonomorphicImpl<T>(impl_)); | |
5077 | } | |
5078 | ||
5079 | private: | |
5080 | template <typename T> | |
5081 | class MonomorphicImpl : public MatcherInterface<T> { | |
5082 | public: | |
5083 | explicit MonomorphicImpl(const Impl& impl) : impl_(impl) {} | |
5084 | ||
5085 | virtual void DescribeTo(::std::ostream* os) const { | |
5086 | impl_.DescribeTo(os); | |
5087 | } | |
5088 | ||
5089 | virtual void DescribeNegationTo(::std::ostream* os) const { | |
5090 | impl_.DescribeNegationTo(os); | |
5091 | } | |
5092 | ||
5093 | virtual bool MatchAndExplain(T x, MatchResultListener* listener) const { | |
5094 | return impl_.MatchAndExplain(x, listener); | |
5095 | } | |
5096 | ||
5097 | private: | |
5098 | const Impl impl_; | |
5099 | ||
5100 | GTEST_DISALLOW_ASSIGN_(MonomorphicImpl); | |
5101 | }; | |
5102 | ||
5103 | Impl impl_; | |
5104 | ||
5105 | GTEST_DISALLOW_ASSIGN_(PolymorphicMatcher); | |
5106 | }; | |
5107 | ||
5108 | // Creates a matcher from its implementation. This is easier to use | |
5109 | // than the Matcher<T> constructor as it doesn't require you to | |
5110 | // explicitly write the template argument, e.g. | |
5111 | // | |
5112 | // MakeMatcher(foo); | |
5113 | // vs | |
5114 | // Matcher<const string&>(foo); | |
5115 | template <typename T> | |
5116 | inline Matcher<T> MakeMatcher(const MatcherInterface<T>* impl) { | |
5117 | return Matcher<T>(impl); | |
5118 | } | |
5119 | ||
5120 | // Creates a polymorphic matcher from its implementation. This is | |
5121 | // easier to use than the PolymorphicMatcher<Impl> constructor as it | |
5122 | // doesn't require you to explicitly write the template argument, e.g. | |
5123 | // | |
5124 | // MakePolymorphicMatcher(foo); | |
5125 | // vs | |
5126 | // PolymorphicMatcher<TypeOfFoo>(foo); | |
5127 | template <class Impl> | |
5128 | inline PolymorphicMatcher<Impl> MakePolymorphicMatcher(const Impl& impl) { | |
5129 | return PolymorphicMatcher<Impl>(impl); | |
5130 | } | |
5131 | ||
5132 | // Anything inside the 'internal' namespace IS INTERNAL IMPLEMENTATION | |
5133 | // and MUST NOT BE USED IN USER CODE!!! | |
5134 | namespace internal { | |
5135 | ||
5136 | // The MatcherCastImpl class template is a helper for implementing | |
5137 | // MatcherCast(). We need this helper in order to partially | |
5138 | // specialize the implementation of MatcherCast() (C++ allows | |
5139 | // class/struct templates to be partially specialized, but not | |
5140 | // function templates.). | |
5141 | ||
5142 | // This general version is used when MatcherCast()'s argument is a | |
5143 | // polymorphic matcher (i.e. something that can be converted to a | |
5144 | // Matcher but is not one yet; for example, Eq(value)) or a value (for | |
5145 | // example, "hello"). | |
5146 | template <typename T, typename M> | |
5147 | class MatcherCastImpl { | |
5148 | public: | |
5149 | static Matcher<T> Cast(M polymorphic_matcher_or_value) { | |
5150 | // M can be a polymorhic matcher, in which case we want to use | |
5151 | // its conversion operator to create Matcher<T>. Or it can be a value | |
5152 | // that should be passed to the Matcher<T>'s constructor. | |
5153 | // | |
5154 | // We can't call Matcher<T>(polymorphic_matcher_or_value) when M is a | |
5155 | // polymorphic matcher because it'll be ambiguous if T has an implicit | |
5156 | // constructor from M (this usually happens when T has an implicit | |
5157 | // constructor from any type). | |
5158 | // | |
5159 | // It won't work to unconditionally implict_cast | |
5160 | // polymorphic_matcher_or_value to Matcher<T> because it won't trigger | |
5161 | // a user-defined conversion from M to T if one exists (assuming M is | |
5162 | // a value). | |
5163 | return CastImpl( | |
5164 | polymorphic_matcher_or_value, | |
5165 | BooleanConstant< | |
5166 | internal::ImplicitlyConvertible<M, Matcher<T> >::value>()); | |
5167 | } | |
5168 | ||
5169 | private: | |
5170 | static Matcher<T> CastImpl(M value, BooleanConstant<false>) { | |
5171 | // M can't be implicitly converted to Matcher<T>, so M isn't a polymorphic | |
5172 | // matcher. It must be a value then. Use direct initialization to create | |
5173 | // a matcher. | |
5174 | return Matcher<T>(ImplicitCast_<T>(value)); | |
5175 | } | |
5176 | ||
5177 | static Matcher<T> CastImpl(M polymorphic_matcher_or_value, | |
5178 | BooleanConstant<true>) { | |
5179 | // M is implicitly convertible to Matcher<T>, which means that either | |
5180 | // M is a polymorhpic matcher or Matcher<T> has an implicit constructor | |
5181 | // from M. In both cases using the implicit conversion will produce a | |
5182 | // matcher. | |
5183 | // | |
5184 | // Even if T has an implicit constructor from M, it won't be called because | |
5185 | // creating Matcher<T> would require a chain of two user-defined conversions | |
5186 | // (first to create T from M and then to create Matcher<T> from T). | |
5187 | return polymorphic_matcher_or_value; | |
5188 | } | |
5189 | }; | |
5190 | ||
5191 | // This more specialized version is used when MatcherCast()'s argument | |
5192 | // is already a Matcher. This only compiles when type T can be | |
5193 | // statically converted to type U. | |
5194 | template <typename T, typename U> | |
5195 | class MatcherCastImpl<T, Matcher<U> > { | |
5196 | public: | |
5197 | static Matcher<T> Cast(const Matcher<U>& source_matcher) { | |
5198 | return Matcher<T>(new Impl(source_matcher)); | |
5199 | } | |
5200 | ||
5201 | private: | |
5202 | class Impl : public MatcherInterface<T> { | |
5203 | public: | |
5204 | explicit Impl(const Matcher<U>& source_matcher) | |
5205 | : source_matcher_(source_matcher) {} | |
5206 | ||
5207 | // We delegate the matching logic to the source matcher. | |
5208 | virtual bool MatchAndExplain(T x, MatchResultListener* listener) const { | |
5209 | return source_matcher_.MatchAndExplain(static_cast<U>(x), listener); | |
5210 | } | |
5211 | ||
5212 | virtual void DescribeTo(::std::ostream* os) const { | |
5213 | source_matcher_.DescribeTo(os); | |
5214 | } | |
5215 | ||
5216 | virtual void DescribeNegationTo(::std::ostream* os) const { | |
5217 | source_matcher_.DescribeNegationTo(os); | |
5218 | } | |
5219 | ||
5220 | private: | |
5221 | const Matcher<U> source_matcher_; | |
5222 | ||
5223 | GTEST_DISALLOW_ASSIGN_(Impl); | |
5224 | }; | |
5225 | }; | |
5226 | ||
5227 | // This even more specialized version is used for efficiently casting | |
5228 | // a matcher to its own type. | |
5229 | template <typename T> | |
5230 | class MatcherCastImpl<T, Matcher<T> > { | |
5231 | public: | |
5232 | static Matcher<T> Cast(const Matcher<T>& matcher) { return matcher; } | |
5233 | }; | |
5234 | ||
5235 | } // namespace internal | |
5236 | ||
5237 | // In order to be safe and clear, casting between different matcher | |
5238 | // types is done explicitly via MatcherCast<T>(m), which takes a | |
5239 | // matcher m and returns a Matcher<T>. It compiles only when T can be | |
5240 | // statically converted to the argument type of m. | |
5241 | template <typename T, typename M> | |
5242 | inline Matcher<T> MatcherCast(M matcher) { | |
5243 | return internal::MatcherCastImpl<T, M>::Cast(matcher); | |
5244 | } | |
5245 | ||
5246 | // Implements SafeMatcherCast(). | |
5247 | // | |
5248 | // We use an intermediate class to do the actual safe casting as Nokia's | |
5249 | // Symbian compiler cannot decide between | |
5250 | // template <T, M> ... (M) and | |
5251 | // template <T, U> ... (const Matcher<U>&) | |
5252 | // for function templates but can for member function templates. | |
5253 | template <typename T> | |
5254 | class SafeMatcherCastImpl { | |
5255 | public: | |
5256 | // This overload handles polymorphic matchers and values only since | |
5257 | // monomorphic matchers are handled by the next one. | |
5258 | template <typename M> | |
5259 | static inline Matcher<T> Cast(M polymorphic_matcher_or_value) { | |
5260 | return internal::MatcherCastImpl<T, M>::Cast(polymorphic_matcher_or_value); | |
5261 | } | |
5262 | ||
5263 | // This overload handles monomorphic matchers. | |
5264 | // | |
5265 | // In general, if type T can be implicitly converted to type U, we can | |
5266 | // safely convert a Matcher<U> to a Matcher<T> (i.e. Matcher is | |
5267 | // contravariant): just keep a copy of the original Matcher<U>, convert the | |
5268 | // argument from type T to U, and then pass it to the underlying Matcher<U>. | |
5269 | // The only exception is when U is a reference and T is not, as the | |
5270 | // underlying Matcher<U> may be interested in the argument's address, which | |
5271 | // is not preserved in the conversion from T to U. | |
5272 | template <typename U> | |
5273 | static inline Matcher<T> Cast(const Matcher<U>& matcher) { | |
5274 | // Enforce that T can be implicitly converted to U. | |
5275 | GTEST_COMPILE_ASSERT_((internal::ImplicitlyConvertible<T, U>::value), | |
5276 | T_must_be_implicitly_convertible_to_U); | |
5277 | // Enforce that we are not converting a non-reference type T to a reference | |
5278 | // type U. | |
5279 | GTEST_COMPILE_ASSERT_( | |
5280 | internal::is_reference<T>::value || !internal::is_reference<U>::value, | |
5281 | cannot_convert_non_referentce_arg_to_reference); | |
5282 | // In case both T and U are arithmetic types, enforce that the | |
5283 | // conversion is not lossy. | |
5284 | typedef GTEST_REMOVE_REFERENCE_AND_CONST_(T) RawT; | |
5285 | typedef GTEST_REMOVE_REFERENCE_AND_CONST_(U) RawU; | |
5286 | const bool kTIsOther = GMOCK_KIND_OF_(RawT) == internal::kOther; | |
5287 | const bool kUIsOther = GMOCK_KIND_OF_(RawU) == internal::kOther; | |
5288 | GTEST_COMPILE_ASSERT_( | |
5289 | kTIsOther || kUIsOther || | |
5290 | (internal::LosslessArithmeticConvertible<RawT, RawU>::value), | |
5291 | conversion_of_arithmetic_types_must_be_lossless); | |
5292 | return MatcherCast<T>(matcher); | |
5293 | } | |
5294 | }; | |
5295 | ||
5296 | template <typename T, typename M> | |
5297 | inline Matcher<T> SafeMatcherCast(const M& polymorphic_matcher) { | |
5298 | return SafeMatcherCastImpl<T>::Cast(polymorphic_matcher); | |
5299 | } | |
5300 | ||
5301 | // A<T>() returns a matcher that matches any value of type T. | |
5302 | template <typename T> | |
5303 | Matcher<T> A(); | |
5304 | ||
5305 | // Anything inside the 'internal' namespace IS INTERNAL IMPLEMENTATION | |
5306 | // and MUST NOT BE USED IN USER CODE!!! | |
5307 | namespace internal { | |
5308 | ||
5309 | // If the explanation is not empty, prints it to the ostream. | |
5310 | inline void PrintIfNotEmpty(const internal::string& explanation, | |
5311 | ::std::ostream* os) { | |
5312 | if (explanation != "" && os != NULL) { | |
5313 | *os << ", " << explanation; | |
5314 | } | |
5315 | } | |
5316 | ||
5317 | // Returns true if the given type name is easy to read by a human. | |
5318 | // This is used to decide whether printing the type of a value might | |
5319 | // be helpful. | |
5320 | inline bool IsReadableTypeName(const string& type_name) { | |
5321 | // We consider a type name readable if it's short or doesn't contain | |
5322 | // a template or function type. | |
5323 | return (type_name.length() <= 20 || | |
5324 | type_name.find_first_of("<(") == string::npos); | |
5325 | } | |
5326 | ||
5327 | // Matches the value against the given matcher, prints the value and explains | |
5328 | // the match result to the listener. Returns the match result. | |
5329 | // 'listener' must not be NULL. | |
5330 | // Value cannot be passed by const reference, because some matchers take a | |
5331 | // non-const argument. | |
5332 | template <typename Value, typename T> | |
5333 | bool MatchPrintAndExplain(Value& value, const Matcher<T>& matcher, | |
5334 | MatchResultListener* listener) { | |
5335 | if (!listener->IsInterested()) { | |
5336 | // If the listener is not interested, we do not need to construct the | |
5337 | // inner explanation. | |
5338 | return matcher.Matches(value); | |
5339 | } | |
5340 | ||
5341 | StringMatchResultListener inner_listener; | |
5342 | const bool match = matcher.MatchAndExplain(value, &inner_listener); | |
5343 | ||
5344 | UniversalPrint(value, listener->stream()); | |
5345 | #if GTEST_HAS_RTTI | |
5346 | const string& type_name = GetTypeName<Value>(); | |
5347 | if (IsReadableTypeName(type_name)) | |
5348 | *listener->stream() << " (of type " << type_name << ")"; | |
5349 | #endif | |
5350 | PrintIfNotEmpty(inner_listener.str(), listener->stream()); | |
5351 | ||
5352 | return match; | |
5353 | } | |
5354 | ||
5355 | // An internal helper class for doing compile-time loop on a tuple's | |
5356 | // fields. | |
5357 | template <size_t N> | |
5358 | class TuplePrefix { | |
5359 | public: | |
5360 | // TuplePrefix<N>::Matches(matcher_tuple, value_tuple) returns true | |
5361 | // iff the first N fields of matcher_tuple matches the first N | |
5362 | // fields of value_tuple, respectively. | |
5363 | template <typename MatcherTuple, typename ValueTuple> | |
5364 | static bool Matches(const MatcherTuple& matcher_tuple, | |
5365 | const ValueTuple& value_tuple) { | |
5366 | using ::std::tr1::get; | |
5367 | return TuplePrefix<N - 1>::Matches(matcher_tuple, value_tuple) | |
5368 | && get<N - 1>(matcher_tuple).Matches(get<N - 1>(value_tuple)); | |
5369 | } | |
5370 | ||
5371 | // TuplePrefix<N>::ExplainMatchFailuresTo(matchers, values, os) | |
5372 | // describes failures in matching the first N fields of matchers | |
5373 | // against the first N fields of values. If there is no failure, | |
5374 | // nothing will be streamed to os. | |
5375 | template <typename MatcherTuple, typename ValueTuple> | |
5376 | static void ExplainMatchFailuresTo(const MatcherTuple& matchers, | |
5377 | const ValueTuple& values, | |
5378 | ::std::ostream* os) { | |
5379 | using ::std::tr1::tuple_element; | |
5380 | using ::std::tr1::get; | |
5381 | ||
5382 | // First, describes failures in the first N - 1 fields. | |
5383 | TuplePrefix<N - 1>::ExplainMatchFailuresTo(matchers, values, os); | |
5384 | ||
5385 | // Then describes the failure (if any) in the (N - 1)-th (0-based) | |
5386 | // field. | |
5387 | typename tuple_element<N - 1, MatcherTuple>::type matcher = | |
5388 | get<N - 1>(matchers); | |
5389 | typedef typename tuple_element<N - 1, ValueTuple>::type Value; | |
5390 | Value value = get<N - 1>(values); | |
5391 | StringMatchResultListener listener; | |
5392 | if (!matcher.MatchAndExplain(value, &listener)) { | |
5393 | // TODO(wan): include in the message the name of the parameter | |
5394 | // as used in MOCK_METHOD*() when possible. | |
5395 | *os << " Expected arg #" << N - 1 << ": "; | |
5396 | get<N - 1>(matchers).DescribeTo(os); | |
5397 | *os << "\n Actual: "; | |
5398 | // We remove the reference in type Value to prevent the | |
5399 | // universal printer from printing the address of value, which | |
5400 | // isn't interesting to the user most of the time. The | |
5401 | // matcher's MatchAndExplain() method handles the case when | |
5402 | // the address is interesting. | |
5403 | internal::UniversalPrint(value, os); | |
5404 | PrintIfNotEmpty(listener.str(), os); | |
5405 | *os << "\n"; | |
5406 | } | |
5407 | } | |
5408 | }; | |
5409 | ||
5410 | // The base case. | |
5411 | template <> | |
5412 | class TuplePrefix<0> { | |
5413 | public: | |
5414 | template <typename MatcherTuple, typename ValueTuple> | |
5415 | static bool Matches(const MatcherTuple& /* matcher_tuple */, | |
5416 | const ValueTuple& /* value_tuple */) { | |
5417 | return true; | |
5418 | } | |
5419 | ||
5420 | template <typename MatcherTuple, typename ValueTuple> | |
5421 | static void ExplainMatchFailuresTo(const MatcherTuple& /* matchers */, | |
5422 | const ValueTuple& /* values */, | |
5423 | ::std::ostream* /* os */) {} | |
5424 | }; | |
5425 | ||
5426 | // TupleMatches(matcher_tuple, value_tuple) returns true iff all | |
5427 | // matchers in matcher_tuple match the corresponding fields in | |
5428 | // value_tuple. It is a compiler error if matcher_tuple and | |
5429 | // value_tuple have different number of fields or incompatible field | |
5430 | // types. | |
5431 | template <typename MatcherTuple, typename ValueTuple> | |
5432 | bool TupleMatches(const MatcherTuple& matcher_tuple, | |
5433 | const ValueTuple& value_tuple) { | |
5434 | using ::std::tr1::tuple_size; | |
5435 | // Makes sure that matcher_tuple and value_tuple have the same | |
5436 | // number of fields. | |
5437 | GTEST_COMPILE_ASSERT_(tuple_size<MatcherTuple>::value == | |
5438 | tuple_size<ValueTuple>::value, | |
5439 | matcher_and_value_have_different_numbers_of_fields); | |
5440 | return TuplePrefix<tuple_size<ValueTuple>::value>:: | |
5441 | Matches(matcher_tuple, value_tuple); | |
5442 | } | |
5443 | ||
5444 | // Describes failures in matching matchers against values. If there | |
5445 | // is no failure, nothing will be streamed to os. | |
5446 | template <typename MatcherTuple, typename ValueTuple> | |
5447 | void ExplainMatchFailureTupleTo(const MatcherTuple& matchers, | |
5448 | const ValueTuple& values, | |
5449 | ::std::ostream* os) { | |
5450 | using ::std::tr1::tuple_size; | |
5451 | TuplePrefix<tuple_size<MatcherTuple>::value>::ExplainMatchFailuresTo( | |
5452 | matchers, values, os); | |
5453 | } | |
5454 | ||
5455 | // TransformTupleValues and its helper. | |
5456 | // | |
5457 | // TransformTupleValuesHelper hides the internal machinery that | |
5458 | // TransformTupleValues uses to implement a tuple traversal. | |
5459 | template <typename Tuple, typename Func, typename OutIter> | |
5460 | class TransformTupleValuesHelper { | |
5461 | private: | |
5462 | typedef typename ::std::tr1::tuple_size<Tuple> TupleSize; | |
5463 | ||
5464 | public: | |
5465 | // For each member of tuple 't', taken in order, evaluates '*out++ = f(t)'. | |
5466 | // Returns the final value of 'out' in case the caller needs it. | |
5467 | static OutIter Run(Func f, const Tuple& t, OutIter out) { | |
5468 | return IterateOverTuple<Tuple, TupleSize::value>()(f, t, out); | |
5469 | } | |
5470 | ||
5471 | private: | |
5472 | template <typename Tup, size_t kRemainingSize> | |
5473 | struct IterateOverTuple { | |
5474 | OutIter operator() (Func f, const Tup& t, OutIter out) const { | |
5475 | *out++ = f(::std::tr1::get<TupleSize::value - kRemainingSize>(t)); | |
5476 | return IterateOverTuple<Tup, kRemainingSize - 1>()(f, t, out); | |
5477 | } | |
5478 | }; | |
5479 | template <typename Tup> | |
5480 | struct IterateOverTuple<Tup, 0> { | |
5481 | OutIter operator() (Func /* f */, const Tup& /* t */, OutIter out) const { | |
5482 | return out; | |
5483 | } | |
5484 | }; | |
5485 | }; | |
5486 | ||
5487 | // Successively invokes 'f(element)' on each element of the tuple 't', | |
5488 | // appending each result to the 'out' iterator. Returns the final value | |
5489 | // of 'out'. | |
5490 | template <typename Tuple, typename Func, typename OutIter> | |
5491 | OutIter TransformTupleValues(Func f, const Tuple& t, OutIter out) { | |
5492 | return TransformTupleValuesHelper<Tuple, Func, OutIter>::Run(f, t, out); | |
5493 | } | |
5494 | ||
5495 | // Implements A<T>(). | |
5496 | template <typename T> | |
5497 | class AnyMatcherImpl : public MatcherInterface<T> { | |
5498 | public: | |
5499 | virtual bool MatchAndExplain( | |
5500 | T /* x */, MatchResultListener* /* listener */) const { return true; } | |
5501 | virtual void DescribeTo(::std::ostream* os) const { *os << "is anything"; } | |
5502 | virtual void DescribeNegationTo(::std::ostream* os) const { | |
5503 | // This is mostly for completeness' safe, as it's not very useful | |
5504 | // to write Not(A<bool>()). However we cannot completely rule out | |
5505 | // such a possibility, and it doesn't hurt to be prepared. | |
5506 | *os << "never matches"; | |
5507 | } | |
5508 | }; | |
5509 | ||
5510 | // Implements _, a matcher that matches any value of any | |
5511 | // type. This is a polymorphic matcher, so we need a template type | |
5512 | // conversion operator to make it appearing as a Matcher<T> for any | |
5513 | // type T. | |
5514 | class AnythingMatcher { | |
5515 | public: | |
5516 | template <typename T> | |
5517 | operator Matcher<T>() const { return A<T>(); } | |
5518 | }; | |
5519 | ||
5520 | // Implements a matcher that compares a given value with a | |
5521 | // pre-supplied value using one of the ==, <=, <, etc, operators. The | |
5522 | // two values being compared don't have to have the same type. | |
5523 | // | |
5524 | // The matcher defined here is polymorphic (for example, Eq(5) can be | |
5525 | // used to match an int, a short, a double, etc). Therefore we use | |
5526 | // a template type conversion operator in the implementation. | |
5527 | // | |
5528 | // We define this as a macro in order to eliminate duplicated source | |
5529 | // code. | |
5530 | // | |
5531 | // The following template definition assumes that the Rhs parameter is | |
5532 | // a "bare" type (i.e. neither 'const T' nor 'T&'). | |
5533 | #define GMOCK_IMPLEMENT_COMPARISON_MATCHER_( \ | |
5534 | name, op, relation, negated_relation) \ | |
5535 | template <typename Rhs> class name##Matcher { \ | |
5536 | public: \ | |
5537 | explicit name##Matcher(const Rhs& rhs) : rhs_(rhs) {} \ | |
5538 | template <typename Lhs> \ | |
5539 | operator Matcher<Lhs>() const { \ | |
5540 | return MakeMatcher(new Impl<Lhs>(rhs_)); \ | |
5541 | } \ | |
5542 | private: \ | |
5543 | template <typename Lhs> \ | |
5544 | class Impl : public MatcherInterface<Lhs> { \ | |
5545 | public: \ | |
5546 | explicit Impl(const Rhs& rhs) : rhs_(rhs) {} \ | |
5547 | virtual bool MatchAndExplain(\ | |
5548 | Lhs lhs, MatchResultListener* /* listener */) const { \ | |
5549 | return lhs op rhs_; \ | |
5550 | } \ | |
5551 | virtual void DescribeTo(::std::ostream* os) const { \ | |
5552 | *os << relation " "; \ | |
5553 | UniversalPrint(rhs_, os); \ | |
5554 | } \ | |
5555 | virtual void DescribeNegationTo(::std::ostream* os) const { \ | |
5556 | *os << negated_relation " "; \ | |
5557 | UniversalPrint(rhs_, os); \ | |
5558 | } \ | |
5559 | private: \ | |
5560 | Rhs rhs_; \ | |
5561 | GTEST_DISALLOW_ASSIGN_(Impl); \ | |
5562 | }; \ | |
5563 | Rhs rhs_; \ | |
5564 | GTEST_DISALLOW_ASSIGN_(name##Matcher); \ | |
5565 | } | |
5566 | ||
5567 | // Implements Eq(v), Ge(v), Gt(v), Le(v), Lt(v), and Ne(v) | |
5568 | // respectively. | |
5569 | GMOCK_IMPLEMENT_COMPARISON_MATCHER_(Eq, ==, "is equal to", "isn't equal to"); | |
5570 | GMOCK_IMPLEMENT_COMPARISON_MATCHER_(Ge, >=, "is >=", "isn't >="); | |
5571 | GMOCK_IMPLEMENT_COMPARISON_MATCHER_(Gt, >, "is >", "isn't >"); | |
5572 | GMOCK_IMPLEMENT_COMPARISON_MATCHER_(Le, <=, "is <=", "isn't <="); | |
5573 | GMOCK_IMPLEMENT_COMPARISON_MATCHER_(Lt, <, "is <", "isn't <"); | |
5574 | GMOCK_IMPLEMENT_COMPARISON_MATCHER_(Ne, !=, "isn't equal to", "is equal to"); | |
5575 | ||
5576 | #undef GMOCK_IMPLEMENT_COMPARISON_MATCHER_ | |
5577 | ||
5578 | // Implements the polymorphic IsNull() matcher, which matches any raw or smart | |
5579 | // pointer that is NULL. | |
5580 | class IsNullMatcher { | |
5581 | public: | |
5582 | template <typename Pointer> | |
5583 | bool MatchAndExplain(const Pointer& p, | |
5584 | MatchResultListener* /* listener */) const { | |
5585 | return GetRawPointer(p) == NULL; | |
5586 | } | |
5587 | ||
5588 | void DescribeTo(::std::ostream* os) const { *os << "is NULL"; } | |
5589 | void DescribeNegationTo(::std::ostream* os) const { | |
5590 | *os << "isn't NULL"; | |
5591 | } | |
5592 | }; | |
5593 | ||
5594 | // Implements the polymorphic NotNull() matcher, which matches any raw or smart | |
5595 | // pointer that is not NULL. | |
5596 | class NotNullMatcher { | |
5597 | public: | |
5598 | template <typename Pointer> | |
5599 | bool MatchAndExplain(const Pointer& p, | |
5600 | MatchResultListener* /* listener */) const { | |
5601 | return GetRawPointer(p) != NULL; | |
5602 | } | |
5603 | ||
5604 | void DescribeTo(::std::ostream* os) const { *os << "isn't NULL"; } | |
5605 | void DescribeNegationTo(::std::ostream* os) const { | |
5606 | *os << "is NULL"; | |
5607 | } | |
5608 | }; | |
5609 | ||
5610 | // Ref(variable) matches any argument that is a reference to | |
5611 | // 'variable'. This matcher is polymorphic as it can match any | |
5612 | // super type of the type of 'variable'. | |
5613 | // | |
5614 | // The RefMatcher template class implements Ref(variable). It can | |
5615 | // only be instantiated with a reference type. This prevents a user | |
5616 | // from mistakenly using Ref(x) to match a non-reference function | |
5617 | // argument. For example, the following will righteously cause a | |
5618 | // compiler error: | |
5619 | // | |
5620 | // int n; | |
5621 | // Matcher<int> m1 = Ref(n); // This won't compile. | |
5622 | // Matcher<int&> m2 = Ref(n); // This will compile. | |
5623 | template <typename T> | |
5624 | class RefMatcher; | |
5625 | ||
5626 | template <typename T> | |
5627 | class RefMatcher<T&> { | |
5628 | // Google Mock is a generic framework and thus needs to support | |
5629 | // mocking any function types, including those that take non-const | |
5630 | // reference arguments. Therefore the template parameter T (and | |
5631 | // Super below) can be instantiated to either a const type or a | |
5632 | // non-const type. | |
5633 | public: | |
5634 | // RefMatcher() takes a T& instead of const T&, as we want the | |
5635 | // compiler to catch using Ref(const_value) as a matcher for a | |
5636 | // non-const reference. | |
5637 | explicit RefMatcher(T& x) : object_(x) {} // NOLINT | |
5638 | ||
5639 | template <typename Super> | |
5640 | operator Matcher<Super&>() const { | |
5641 | // By passing object_ (type T&) to Impl(), which expects a Super&, | |
5642 | // we make sure that Super is a super type of T. In particular, | |
5643 | // this catches using Ref(const_value) as a matcher for a | |
5644 | // non-const reference, as you cannot implicitly convert a const | |
5645 | // reference to a non-const reference. | |
5646 | return MakeMatcher(new Impl<Super>(object_)); | |
5647 | } | |
5648 | ||
5649 | private: | |
5650 | template <typename Super> | |
5651 | class Impl : public MatcherInterface<Super&> { | |
5652 | public: | |
5653 | explicit Impl(Super& x) : object_(x) {} // NOLINT | |
5654 | ||
5655 | // MatchAndExplain() takes a Super& (as opposed to const Super&) | |
5656 | // in order to match the interface MatcherInterface<Super&>. | |
5657 | virtual bool MatchAndExplain( | |
5658 | Super& x, MatchResultListener* listener) const { | |
5659 | *listener << "which is located @" << static_cast<const void*>(&x); | |
5660 | return &x == &object_; | |
5661 | } | |
5662 | ||
5663 | virtual void DescribeTo(::std::ostream* os) const { | |
5664 | *os << "references the variable "; | |
5665 | UniversalPrinter<Super&>::Print(object_, os); | |
5666 | } | |
5667 | ||
5668 | virtual void DescribeNegationTo(::std::ostream* os) const { | |
5669 | *os << "does not reference the variable "; | |
5670 | UniversalPrinter<Super&>::Print(object_, os); | |
5671 | } | |
5672 | ||
5673 | private: | |
5674 | const Super& object_; | |
5675 | ||
5676 | GTEST_DISALLOW_ASSIGN_(Impl); | |
5677 | }; | |
5678 | ||
5679 | T& object_; | |
5680 | ||
5681 | GTEST_DISALLOW_ASSIGN_(RefMatcher); | |
5682 | }; | |
5683 | ||
5684 | // Polymorphic helper functions for narrow and wide string matchers. | |
5685 | inline bool CaseInsensitiveCStringEquals(const char* lhs, const char* rhs) { | |
5686 | return String::CaseInsensitiveCStringEquals(lhs, rhs); | |
5687 | } | |
5688 | ||
5689 | inline bool CaseInsensitiveCStringEquals(const wchar_t* lhs, | |
5690 | const wchar_t* rhs) { | |
5691 | return String::CaseInsensitiveWideCStringEquals(lhs, rhs); | |
5692 | } | |
5693 | ||
5694 | // String comparison for narrow or wide strings that can have embedded NUL | |
5695 | // characters. | |
5696 | template <typename StringType> | |
5697 | bool CaseInsensitiveStringEquals(const StringType& s1, | |
5698 | const StringType& s2) { | |
5699 | // Are the heads equal? | |
5700 | if (!CaseInsensitiveCStringEquals(s1.c_str(), s2.c_str())) { | |
5701 | return false; | |
5702 | } | |
5703 | ||
5704 | // Skip the equal heads. | |
5705 | const typename StringType::value_type nul = 0; | |
5706 | const size_t i1 = s1.find(nul), i2 = s2.find(nul); | |
5707 | ||
5708 | // Are we at the end of either s1 or s2? | |
5709 | if (i1 == StringType::npos || i2 == StringType::npos) { | |
5710 | return i1 == i2; | |
5711 | } | |
5712 | ||
5713 | // Are the tails equal? | |
5714 | return CaseInsensitiveStringEquals(s1.substr(i1 + 1), s2.substr(i2 + 1)); | |
5715 | } | |
5716 | ||
5717 | // String matchers. | |
5718 | ||
5719 | // Implements equality-based string matchers like StrEq, StrCaseNe, and etc. | |
5720 | template <typename StringType> | |
5721 | class StrEqualityMatcher { | |
5722 | public: | |
5723 | StrEqualityMatcher(const StringType& str, bool expect_eq, | |
5724 | bool case_sensitive) | |
5725 | : string_(str), expect_eq_(expect_eq), case_sensitive_(case_sensitive) {} | |
5726 | ||
5727 | // Accepts pointer types, particularly: | |
5728 | // const char* | |
5729 | // char* | |
5730 | // const wchar_t* | |
5731 | // wchar_t* | |
5732 | template <typename CharType> | |
5733 | bool MatchAndExplain(CharType* s, MatchResultListener* listener) const { | |
5734 | if (s == NULL) { | |
5735 | return !expect_eq_; | |
5736 | } | |
5737 | return MatchAndExplain(StringType(s), listener); | |
5738 | } | |
5739 | ||
5740 | // Matches anything that can convert to StringType. | |
5741 | // | |
5742 | // This is a template, not just a plain function with const StringType&, | |
5743 | // because StringPiece has some interfering non-explicit constructors. | |
5744 | template <typename MatcheeStringType> | |
5745 | bool MatchAndExplain(const MatcheeStringType& s, | |
5746 | MatchResultListener* /* listener */) const { | |
5747 | const StringType& s2(s); | |
5748 | const bool eq = case_sensitive_ ? s2 == string_ : | |
5749 | CaseInsensitiveStringEquals(s2, string_); | |
5750 | return expect_eq_ == eq; | |
5751 | } | |
5752 | ||
5753 | void DescribeTo(::std::ostream* os) const { | |
5754 | DescribeToHelper(expect_eq_, os); | |
5755 | } | |
5756 | ||
5757 | void DescribeNegationTo(::std::ostream* os) const { | |
5758 | DescribeToHelper(!expect_eq_, os); | |
5759 | } | |
5760 | ||
5761 | private: | |
5762 | void DescribeToHelper(bool expect_eq, ::std::ostream* os) const { | |
5763 | *os << (expect_eq ? "is " : "isn't "); | |
5764 | *os << "equal to "; | |
5765 | if (!case_sensitive_) { | |
5766 | *os << "(ignoring case) "; | |
5767 | } | |
5768 | UniversalPrint(string_, os); | |
5769 | } | |
5770 | ||
5771 | const StringType string_; | |
5772 | const bool expect_eq_; | |
5773 | const bool case_sensitive_; | |
5774 | ||
5775 | GTEST_DISALLOW_ASSIGN_(StrEqualityMatcher); | |
5776 | }; | |
5777 | ||
5778 | // Implements the polymorphic HasSubstr(substring) matcher, which | |
5779 | // can be used as a Matcher<T> as long as T can be converted to a | |
5780 | // string. | |
5781 | template <typename StringType> | |
5782 | class HasSubstrMatcher { | |
5783 | public: | |
5784 | explicit HasSubstrMatcher(const StringType& substring) | |
5785 | : substring_(substring) {} | |
5786 | ||
5787 | // Accepts pointer types, particularly: | |
5788 | // const char* | |
5789 | // char* | |
5790 | // const wchar_t* | |
5791 | // wchar_t* | |
5792 | template <typename CharType> | |
5793 | bool MatchAndExplain(CharType* s, MatchResultListener* listener) const { | |
5794 | return s != NULL && MatchAndExplain(StringType(s), listener); | |
5795 | } | |
5796 | ||
5797 | // Matches anything that can convert to StringType. | |
5798 | // | |
5799 | // This is a template, not just a plain function with const StringType&, | |
5800 | // because StringPiece has some interfering non-explicit constructors. | |
5801 | template <typename MatcheeStringType> | |
5802 | bool MatchAndExplain(const MatcheeStringType& s, | |
5803 | MatchResultListener* /* listener */) const { | |
5804 | const StringType& s2(s); | |
5805 | return s2.find(substring_) != StringType::npos; | |
5806 | } | |
5807 | ||
5808 | // Describes what this matcher matches. | |
5809 | void DescribeTo(::std::ostream* os) const { | |
5810 | *os << "has substring "; | |
5811 | UniversalPrint(substring_, os); | |
5812 | } | |
5813 | ||
5814 | void DescribeNegationTo(::std::ostream* os) const { | |
5815 | *os << "has no substring "; | |
5816 | UniversalPrint(substring_, os); | |
5817 | } | |
5818 | ||
5819 | private: | |
5820 | const StringType substring_; | |
5821 | ||
5822 | GTEST_DISALLOW_ASSIGN_(HasSubstrMatcher); | |
5823 | }; | |
5824 | ||
5825 | // Implements the polymorphic StartsWith(substring) matcher, which | |
5826 | // can be used as a Matcher<T> as long as T can be converted to a | |
5827 | // string. | |
5828 | template <typename StringType> | |
5829 | class StartsWithMatcher { | |
5830 | public: | |
5831 | explicit StartsWithMatcher(const StringType& prefix) : prefix_(prefix) { | |
5832 | } | |
5833 | ||
5834 | // Accepts pointer types, particularly: | |
5835 | // const char* | |
5836 | // char* | |
5837 | // const wchar_t* | |
5838 | // wchar_t* | |
5839 | template <typename CharType> | |
5840 | bool MatchAndExplain(CharType* s, MatchResultListener* listener) const { | |
5841 | return s != NULL && MatchAndExplain(StringType(s), listener); | |
5842 | } | |
5843 | ||
5844 | // Matches anything that can convert to StringType. | |
5845 | // | |
5846 | // This is a template, not just a plain function with const StringType&, | |
5847 | // because StringPiece has some interfering non-explicit constructors. | |
5848 | template <typename MatcheeStringType> | |
5849 | bool MatchAndExplain(const MatcheeStringType& s, | |
5850 | MatchResultListener* /* listener */) const { | |
5851 | const StringType& s2(s); | |
5852 | return s2.length() >= prefix_.length() && | |
5853 | s2.substr(0, prefix_.length()) == prefix_; | |
5854 | } | |
5855 | ||
5856 | void DescribeTo(::std::ostream* os) const { | |
5857 | *os << "starts with "; | |
5858 | UniversalPrint(prefix_, os); | |
5859 | } | |
5860 | ||
5861 | void DescribeNegationTo(::std::ostream* os) const { | |
5862 | *os << "doesn't start with "; | |
5863 | UniversalPrint(prefix_, os); | |
5864 | } | |
5865 | ||
5866 | private: | |
5867 | const StringType prefix_; | |
5868 | ||
5869 | GTEST_DISALLOW_ASSIGN_(StartsWithMatcher); | |
5870 | }; | |
5871 | ||
5872 | // Implements the polymorphic EndsWith(substring) matcher, which | |
5873 | // can be used as a Matcher<T> as long as T can be converted to a | |
5874 | // string. | |
5875 | template <typename StringType> | |
5876 | class EndsWithMatcher { | |
5877 | public: | |
5878 | explicit EndsWithMatcher(const StringType& suffix) : suffix_(suffix) {} | |
5879 | ||
5880 | // Accepts pointer types, particularly: | |
5881 | // const char* | |
5882 | // char* | |
5883 | // const wchar_t* | |
5884 | // wchar_t* | |
5885 | template <typename CharType> | |
5886 | bool MatchAndExplain(CharType* s, MatchResultListener* listener) const { | |
5887 | return s != NULL && MatchAndExplain(StringType(s), listener); | |
5888 | } | |
5889 | ||
5890 | // Matches anything that can convert to StringType. | |
5891 | // | |
5892 | // This is a template, not just a plain function with const StringType&, | |
5893 | // because StringPiece has some interfering non-explicit constructors. | |
5894 | template <typename MatcheeStringType> | |
5895 | bool MatchAndExplain(const MatcheeStringType& s, | |
5896 | MatchResultListener* /* listener */) const { | |
5897 | const StringType& s2(s); | |
5898 | return s2.length() >= suffix_.length() && | |
5899 | s2.substr(s2.length() - suffix_.length()) == suffix_; | |
5900 | } | |
5901 | ||
5902 | void DescribeTo(::std::ostream* os) const { | |
5903 | *os << "ends with "; | |
5904 | UniversalPrint(suffix_, os); | |
5905 | } | |
5906 | ||
5907 | void DescribeNegationTo(::std::ostream* os) const { | |
5908 | *os << "doesn't end with "; | |
5909 | UniversalPrint(suffix_, os); | |
5910 | } | |
5911 | ||
5912 | private: | |
5913 | const StringType suffix_; | |
5914 | ||
5915 | GTEST_DISALLOW_ASSIGN_(EndsWithMatcher); | |
5916 | }; | |
5917 | ||
5918 | // Implements polymorphic matchers MatchesRegex(regex) and | |
5919 | // ContainsRegex(regex), which can be used as a Matcher<T> as long as | |
5920 | // T can be converted to a string. | |
5921 | class MatchesRegexMatcher { | |
5922 | public: | |
5923 | MatchesRegexMatcher(const RE* regex, bool full_match) | |
5924 | : regex_(regex), full_match_(full_match) {} | |
5925 | ||
5926 | // Accepts pointer types, particularly: | |
5927 | // const char* | |
5928 | // char* | |
5929 | // const wchar_t* | |
5930 | // wchar_t* | |
5931 | template <typename CharType> | |
5932 | bool MatchAndExplain(CharType* s, MatchResultListener* listener) const { | |
5933 | return s != NULL && MatchAndExplain(internal::string(s), listener); | |
5934 | } | |
5935 | ||
5936 | // Matches anything that can convert to internal::string. | |
5937 | // | |
5938 | // This is a template, not just a plain function with const internal::string&, | |
5939 | // because StringPiece has some interfering non-explicit constructors. | |
5940 | template <class MatcheeStringType> | |
5941 | bool MatchAndExplain(const MatcheeStringType& s, | |
5942 | MatchResultListener* /* listener */) const { | |
5943 | const internal::string& s2(s); | |
5944 | return full_match_ ? RE::FullMatch(s2, *regex_) : | |
5945 | RE::PartialMatch(s2, *regex_); | |
5946 | } | |
5947 | ||
5948 | void DescribeTo(::std::ostream* os) const { | |
5949 | *os << (full_match_ ? "matches" : "contains") | |
5950 | << " regular expression "; | |
5951 | UniversalPrinter<internal::string>::Print(regex_->pattern(), os); | |
5952 | } | |
5953 | ||
5954 | void DescribeNegationTo(::std::ostream* os) const { | |
5955 | *os << "doesn't " << (full_match_ ? "match" : "contain") | |
5956 | << " regular expression "; | |
5957 | UniversalPrinter<internal::string>::Print(regex_->pattern(), os); | |
5958 | } | |
5959 | ||
5960 | private: | |
5961 | const internal::linked_ptr<const RE> regex_; | |
5962 | const bool full_match_; | |
5963 | ||
5964 | GTEST_DISALLOW_ASSIGN_(MatchesRegexMatcher); | |
5965 | }; | |
5966 | ||
5967 | // Implements a matcher that compares the two fields of a 2-tuple | |
5968 | // using one of the ==, <=, <, etc, operators. The two fields being | |
5969 | // compared don't have to have the same type. | |
5970 | // | |
5971 | // The matcher defined here is polymorphic (for example, Eq() can be | |
5972 | // used to match a tuple<int, short>, a tuple<const long&, double>, | |
5973 | // etc). Therefore we use a template type conversion operator in the | |
5974 | // implementation. | |
5975 | // | |
5976 | // We define this as a macro in order to eliminate duplicated source | |
5977 | // code. | |
5978 | #define GMOCK_IMPLEMENT_COMPARISON2_MATCHER_(name, op, relation) \ | |
5979 | class name##2Matcher { \ | |
5980 | public: \ | |
5981 | template <typename T1, typename T2> \ | |
5982 | operator Matcher< ::std::tr1::tuple<T1, T2> >() const { \ | |
5983 | return MakeMatcher(new Impl< ::std::tr1::tuple<T1, T2> >); \ | |
5984 | } \ | |
5985 | template <typename T1, typename T2> \ | |
5986 | operator Matcher<const ::std::tr1::tuple<T1, T2>&>() const { \ | |
5987 | return MakeMatcher(new Impl<const ::std::tr1::tuple<T1, T2>&>); \ | |
5988 | } \ | |
5989 | private: \ | |
5990 | template <typename Tuple> \ | |
5991 | class Impl : public MatcherInterface<Tuple> { \ | |
5992 | public: \ | |
5993 | virtual bool MatchAndExplain( \ | |
5994 | Tuple args, \ | |
5995 | MatchResultListener* /* listener */) const { \ | |
5996 | return ::std::tr1::get<0>(args) op ::std::tr1::get<1>(args); \ | |
5997 | } \ | |
5998 | virtual void DescribeTo(::std::ostream* os) const { \ | |
5999 | *os << "are " relation; \ | |
6000 | } \ | |
6001 | virtual void DescribeNegationTo(::std::ostream* os) const { \ | |
6002 | *os << "aren't " relation; \ | |
6003 | } \ | |
6004 | }; \ | |
6005 | } | |
6006 | ||
6007 | // Implements Eq(), Ge(), Gt(), Le(), Lt(), and Ne() respectively. | |
6008 | GMOCK_IMPLEMENT_COMPARISON2_MATCHER_(Eq, ==, "an equal pair"); | |
6009 | GMOCK_IMPLEMENT_COMPARISON2_MATCHER_( | |
6010 | Ge, >=, "a pair where the first >= the second"); | |
6011 | GMOCK_IMPLEMENT_COMPARISON2_MATCHER_( | |
6012 | Gt, >, "a pair where the first > the second"); | |
6013 | GMOCK_IMPLEMENT_COMPARISON2_MATCHER_( | |
6014 | Le, <=, "a pair where the first <= the second"); | |
6015 | GMOCK_IMPLEMENT_COMPARISON2_MATCHER_( | |
6016 | Lt, <, "a pair where the first < the second"); | |
6017 | GMOCK_IMPLEMENT_COMPARISON2_MATCHER_(Ne, !=, "an unequal pair"); | |
6018 | ||
6019 | #undef GMOCK_IMPLEMENT_COMPARISON2_MATCHER_ | |
6020 | ||
6021 | // Implements the Not(...) matcher for a particular argument type T. | |
6022 | // We do not nest it inside the NotMatcher class template, as that | |
6023 | // will prevent different instantiations of NotMatcher from sharing | |
6024 | // the same NotMatcherImpl<T> class. | |
6025 | template <typename T> | |
6026 | class NotMatcherImpl : public MatcherInterface<T> { | |
6027 | public: | |
6028 | explicit NotMatcherImpl(const Matcher<T>& matcher) | |
6029 | : matcher_(matcher) {} | |
6030 | ||
6031 | virtual bool MatchAndExplain(T x, MatchResultListener* listener) const { | |
6032 | return !matcher_.MatchAndExplain(x, listener); | |
6033 | } | |
6034 | ||
6035 | virtual void DescribeTo(::std::ostream* os) const { | |
6036 | matcher_.DescribeNegationTo(os); | |
6037 | } | |
6038 | ||
6039 | virtual void DescribeNegationTo(::std::ostream* os) const { | |
6040 | matcher_.DescribeTo(os); | |
6041 | } | |
6042 | ||
6043 | private: | |
6044 | const Matcher<T> matcher_; | |
6045 | ||
6046 | GTEST_DISALLOW_ASSIGN_(NotMatcherImpl); | |
6047 | }; | |
6048 | ||
6049 | // Implements the Not(m) matcher, which matches a value that doesn't | |
6050 | // match matcher m. | |
6051 | template <typename InnerMatcher> | |
6052 | class NotMatcher { | |
6053 | public: | |
6054 | explicit NotMatcher(InnerMatcher matcher) : matcher_(matcher) {} | |
6055 | ||
6056 | // This template type conversion operator allows Not(m) to be used | |
6057 | // to match any type m can match. | |
6058 | template <typename T> | |
6059 | operator Matcher<T>() const { | |
6060 | return Matcher<T>(new NotMatcherImpl<T>(SafeMatcherCast<T>(matcher_))); | |
6061 | } | |
6062 | ||
6063 | private: | |
6064 | InnerMatcher matcher_; | |
6065 | ||
6066 | GTEST_DISALLOW_ASSIGN_(NotMatcher); | |
6067 | }; | |
6068 | ||
6069 | // Implements the AllOf(m1, m2) matcher for a particular argument type | |
6070 | // T. We do not nest it inside the BothOfMatcher class template, as | |
6071 | // that will prevent different instantiations of BothOfMatcher from | |
6072 | // sharing the same BothOfMatcherImpl<T> class. | |
6073 | template <typename T> | |
6074 | class BothOfMatcherImpl : public MatcherInterface<T> { | |
6075 | public: | |
6076 | BothOfMatcherImpl(const Matcher<T>& matcher1, const Matcher<T>& matcher2) | |
6077 | : matcher1_(matcher1), matcher2_(matcher2) {} | |
6078 | ||
6079 | virtual void DescribeTo(::std::ostream* os) const { | |
6080 | *os << "("; | |
6081 | matcher1_.DescribeTo(os); | |
6082 | *os << ") and ("; | |
6083 | matcher2_.DescribeTo(os); | |
6084 | *os << ")"; | |
6085 | } | |
6086 | ||
6087 | virtual void DescribeNegationTo(::std::ostream* os) const { | |
6088 | *os << "("; | |
6089 | matcher1_.DescribeNegationTo(os); | |
6090 | *os << ") or ("; | |
6091 | matcher2_.DescribeNegationTo(os); | |
6092 | *os << ")"; | |
6093 | } | |
6094 | ||
6095 | virtual bool MatchAndExplain(T x, MatchResultListener* listener) const { | |
6096 | // If either matcher1_ or matcher2_ doesn't match x, we only need | |
6097 | // to explain why one of them fails. | |
6098 | StringMatchResultListener listener1; | |
6099 | if (!matcher1_.MatchAndExplain(x, &listener1)) { | |
6100 | *listener << listener1.str(); | |
6101 | return false; | |
6102 | } | |
6103 | ||
6104 | StringMatchResultListener listener2; | |
6105 | if (!matcher2_.MatchAndExplain(x, &listener2)) { | |
6106 | *listener << listener2.str(); | |
6107 | return false; | |
6108 | } | |
6109 | ||
6110 | // Otherwise we need to explain why *both* of them match. | |
6111 | const internal::string s1 = listener1.str(); | |
6112 | const internal::string s2 = listener2.str(); | |
6113 | ||
6114 | if (s1 == "") { | |
6115 | *listener << s2; | |
6116 | } else { | |
6117 | *listener << s1; | |
6118 | if (s2 != "") { | |
6119 | *listener << ", and " << s2; | |
6120 | } | |
6121 | } | |
6122 | return true; | |
6123 | } | |
6124 | ||
6125 | private: | |
6126 | const Matcher<T> matcher1_; | |
6127 | const Matcher<T> matcher2_; | |
6128 | ||
6129 | GTEST_DISALLOW_ASSIGN_(BothOfMatcherImpl); | |
6130 | }; | |
6131 | ||
6132 | #if GTEST_LANG_CXX11 | |
6133 | // MatcherList provides mechanisms for storing a variable number of matchers in | |
6134 | // a list structure (ListType) and creating a combining matcher from such a | |
6135 | // list. | |
6136 | // The template is defined recursively using the following template paramters: | |
6137 | // * kSize is the length of the MatcherList. | |
6138 | // * Head is the type of the first matcher of the list. | |
6139 | // * Tail denotes the types of the remaining matchers of the list. | |
6140 | template <int kSize, typename Head, typename... Tail> | |
6141 | struct MatcherList { | |
6142 | typedef MatcherList<kSize - 1, Tail...> MatcherListTail; | |
6143 | typedef ::std::pair<Head, typename MatcherListTail::ListType> ListType; | |
6144 | ||
6145 | // BuildList stores variadic type values in a nested pair structure. | |
6146 | // Example: | |
6147 | // MatcherList<3, int, string, float>::BuildList(5, "foo", 2.0) will return | |
6148 | // the corresponding result of type pair<int, pair<string, float>>. | |
6149 | static ListType BuildList(const Head& matcher, const Tail&... tail) { | |
6150 | return ListType(matcher, MatcherListTail::BuildList(tail...)); | |
6151 | } | |
6152 | ||
6153 | // CreateMatcher<T> creates a Matcher<T> from a given list of matchers (built | |
6154 | // by BuildList()). CombiningMatcher<T> is used to combine the matchers of the | |
6155 | // list. CombiningMatcher<T> must implement MatcherInterface<T> and have a | |
6156 | // constructor taking two Matcher<T>s as input. | |
6157 | template <typename T, template <typename /* T */> class CombiningMatcher> | |
6158 | static Matcher<T> CreateMatcher(const ListType& matchers) { | |
6159 | return Matcher<T>(new CombiningMatcher<T>( | |
6160 | SafeMatcherCast<T>(matchers.first), | |
6161 | MatcherListTail::template CreateMatcher<T, CombiningMatcher>( | |
6162 | matchers.second))); | |
6163 | } | |
6164 | }; | |
6165 | ||
6166 | // The following defines the base case for the recursive definition of | |
6167 | // MatcherList. | |
6168 | template <typename Matcher1, typename Matcher2> | |
6169 | struct MatcherList<2, Matcher1, Matcher2> { | |
6170 | typedef ::std::pair<Matcher1, Matcher2> ListType; | |
6171 | ||
6172 | static ListType BuildList(const Matcher1& matcher1, | |
6173 | const Matcher2& matcher2) { | |
6174 | return ::std::pair<Matcher1, Matcher2>(matcher1, matcher2); | |
6175 | } | |
6176 | ||
6177 | template <typename T, template <typename /* T */> class CombiningMatcher> | |
6178 | static Matcher<T> CreateMatcher(const ListType& matchers) { | |
6179 | return Matcher<T>(new CombiningMatcher<T>( | |
6180 | SafeMatcherCast<T>(matchers.first), | |
6181 | SafeMatcherCast<T>(matchers.second))); | |
6182 | } | |
6183 | }; | |
6184 | ||
6185 | // VariadicMatcher is used for the variadic implementation of | |
6186 | // AllOf(m_1, m_2, ...) and AnyOf(m_1, m_2, ...). | |
6187 | // CombiningMatcher<T> is used to recursively combine the provided matchers | |
6188 | // (of type Args...). | |
6189 | template <template <typename T> class CombiningMatcher, typename... Args> | |
6190 | class VariadicMatcher { | |
6191 | public: | |
6192 | VariadicMatcher(const Args&... matchers) // NOLINT | |
6193 | : matchers_(MatcherListType::BuildList(matchers...)) {} | |
6194 | ||
6195 | // This template type conversion operator allows an | |
6196 | // VariadicMatcher<Matcher1, Matcher2...> object to match any type that | |
6197 | // all of the provided matchers (Matcher1, Matcher2, ...) can match. | |
6198 | template <typename T> | |
6199 | operator Matcher<T>() const { | |
6200 | return MatcherListType::template CreateMatcher<T, CombiningMatcher>( | |
6201 | matchers_); | |
6202 | } | |
6203 | ||
6204 | private: | |
6205 | typedef MatcherList<sizeof...(Args), Args...> MatcherListType; | |
6206 | ||
6207 | const typename MatcherListType::ListType matchers_; | |
6208 | ||
6209 | GTEST_DISALLOW_ASSIGN_(VariadicMatcher); | |
6210 | }; | |
6211 | ||
6212 | template <typename... Args> | |
6213 | using AllOfMatcher = VariadicMatcher<BothOfMatcherImpl, Args...>; | |
6214 | ||
6215 | #endif // GTEST_LANG_CXX11 | |
6216 | ||
6217 | // Used for implementing the AllOf(m_1, ..., m_n) matcher, which | |
6218 | // matches a value that matches all of the matchers m_1, ..., and m_n. | |
6219 | template <typename Matcher1, typename Matcher2> | |
6220 | class BothOfMatcher { | |
6221 | public: | |
6222 | BothOfMatcher(Matcher1 matcher1, Matcher2 matcher2) | |
6223 | : matcher1_(matcher1), matcher2_(matcher2) {} | |
6224 | ||
6225 | // This template type conversion operator allows a | |
6226 | // BothOfMatcher<Matcher1, Matcher2> object to match any type that | |
6227 | // both Matcher1 and Matcher2 can match. | |
6228 | template <typename T> | |
6229 | operator Matcher<T>() const { | |
6230 | return Matcher<T>(new BothOfMatcherImpl<T>(SafeMatcherCast<T>(matcher1_), | |
6231 | SafeMatcherCast<T>(matcher2_))); | |
6232 | } | |
6233 | ||
6234 | private: | |
6235 | Matcher1 matcher1_; | |
6236 | Matcher2 matcher2_; | |
6237 | ||
6238 | GTEST_DISALLOW_ASSIGN_(BothOfMatcher); | |
6239 | }; | |
6240 | ||
6241 | // Implements the AnyOf(m1, m2) matcher for a particular argument type | |
6242 | // T. We do not nest it inside the AnyOfMatcher class template, as | |
6243 | // that will prevent different instantiations of AnyOfMatcher from | |
6244 | // sharing the same EitherOfMatcherImpl<T> class. | |
6245 | template <typename T> | |
6246 | class EitherOfMatcherImpl : public MatcherInterface<T> { | |
6247 | public: | |
6248 | EitherOfMatcherImpl(const Matcher<T>& matcher1, const Matcher<T>& matcher2) | |
6249 | : matcher1_(matcher1), matcher2_(matcher2) {} | |
6250 | ||
6251 | virtual void DescribeTo(::std::ostream* os) const { | |
6252 | *os << "("; | |
6253 | matcher1_.DescribeTo(os); | |
6254 | *os << ") or ("; | |
6255 | matcher2_.DescribeTo(os); | |
6256 | *os << ")"; | |
6257 | } | |
6258 | ||
6259 | virtual void DescribeNegationTo(::std::ostream* os) const { | |
6260 | *os << "("; | |
6261 | matcher1_.DescribeNegationTo(os); | |
6262 | *os << ") and ("; | |
6263 | matcher2_.DescribeNegationTo(os); | |
6264 | *os << ")"; | |
6265 | } | |
6266 | ||
6267 | virtual bool MatchAndExplain(T x, MatchResultListener* listener) const { | |
6268 | // If either matcher1_ or matcher2_ matches x, we just need to | |
6269 | // explain why *one* of them matches. | |
6270 | StringMatchResultListener listener1; | |
6271 | if (matcher1_.MatchAndExplain(x, &listener1)) { | |
6272 | *listener << listener1.str(); | |
6273 | return true; | |
6274 | } | |
6275 | ||
6276 | StringMatchResultListener listener2; | |
6277 | if (matcher2_.MatchAndExplain(x, &listener2)) { | |
6278 | *listener << listener2.str(); | |
6279 | return true; | |
6280 | } | |
6281 | ||
6282 | // Otherwise we need to explain why *both* of them fail. | |
6283 | const internal::string s1 = listener1.str(); | |
6284 | const internal::string s2 = listener2.str(); | |
6285 | ||
6286 | if (s1 == "") { | |
6287 | *listener << s2; | |
6288 | } else { | |
6289 | *listener << s1; | |
6290 | if (s2 != "") { | |
6291 | *listener << ", and " << s2; | |
6292 | } | |
6293 | } | |
6294 | return false; | |
6295 | } | |
6296 | ||
6297 | private: | |
6298 | const Matcher<T> matcher1_; | |
6299 | const Matcher<T> matcher2_; | |
6300 | ||
6301 | GTEST_DISALLOW_ASSIGN_(EitherOfMatcherImpl); | |
6302 | }; | |
6303 | ||
6304 | #if GTEST_LANG_CXX11 | |
6305 | // AnyOfMatcher is used for the variadic implementation of AnyOf(m_1, m_2, ...). | |
6306 | template <typename... Args> | |
6307 | using AnyOfMatcher = VariadicMatcher<EitherOfMatcherImpl, Args...>; | |
6308 | ||
6309 | #endif // GTEST_LANG_CXX11 | |
6310 | ||
6311 | // Used for implementing the AnyOf(m_1, ..., m_n) matcher, which | |
6312 | // matches a value that matches at least one of the matchers m_1, ..., | |
6313 | // and m_n. | |
6314 | template <typename Matcher1, typename Matcher2> | |
6315 | class EitherOfMatcher { | |
6316 | public: | |
6317 | EitherOfMatcher(Matcher1 matcher1, Matcher2 matcher2) | |
6318 | : matcher1_(matcher1), matcher2_(matcher2) {} | |
6319 | ||
6320 | // This template type conversion operator allows a | |
6321 | // EitherOfMatcher<Matcher1, Matcher2> object to match any type that | |
6322 | // both Matcher1 and Matcher2 can match. | |
6323 | template <typename T> | |
6324 | operator Matcher<T>() const { | |
6325 | return Matcher<T>(new EitherOfMatcherImpl<T>( | |
6326 | SafeMatcherCast<T>(matcher1_), SafeMatcherCast<T>(matcher2_))); | |
6327 | } | |
6328 | ||
6329 | private: | |
6330 | Matcher1 matcher1_; | |
6331 | Matcher2 matcher2_; | |
6332 | ||
6333 | GTEST_DISALLOW_ASSIGN_(EitherOfMatcher); | |
6334 | }; | |
6335 | ||
6336 | // Used for implementing Truly(pred), which turns a predicate into a | |
6337 | // matcher. | |
6338 | template <typename Predicate> | |
6339 | class TrulyMatcher { | |
6340 | public: | |
6341 | explicit TrulyMatcher(Predicate pred) : predicate_(pred) {} | |
6342 | ||
6343 | // This method template allows Truly(pred) to be used as a matcher | |
6344 | // for type T where T is the argument type of predicate 'pred'. The | |
6345 | // argument is passed by reference as the predicate may be | |
6346 | // interested in the address of the argument. | |
6347 | template <typename T> | |
6348 | bool MatchAndExplain(T& x, // NOLINT | |
6349 | MatchResultListener* /* listener */) const { | |
6350 | // Without the if-statement, MSVC sometimes warns about converting | |
6351 | // a value to bool (warning 4800). | |
6352 | // | |
6353 | // We cannot write 'return !!predicate_(x);' as that doesn't work | |
6354 | // when predicate_(x) returns a class convertible to bool but | |
6355 | // having no operator!(). | |
6356 | if (predicate_(x)) | |
6357 | return true; | |
6358 | return false; | |
6359 | } | |
6360 | ||
6361 | void DescribeTo(::std::ostream* os) const { | |
6362 | *os << "satisfies the given predicate"; | |
6363 | } | |
6364 | ||
6365 | void DescribeNegationTo(::std::ostream* os) const { | |
6366 | *os << "doesn't satisfy the given predicate"; | |
6367 | } | |
6368 | ||
6369 | private: | |
6370 | Predicate predicate_; | |
6371 | ||
6372 | GTEST_DISALLOW_ASSIGN_(TrulyMatcher); | |
6373 | }; | |
6374 | ||
6375 | // Used for implementing Matches(matcher), which turns a matcher into | |
6376 | // a predicate. | |
6377 | template <typename M> | |
6378 | class MatcherAsPredicate { | |
6379 | public: | |
6380 | explicit MatcherAsPredicate(M matcher) : matcher_(matcher) {} | |
6381 | ||
6382 | // This template operator() allows Matches(m) to be used as a | |
6383 | // predicate on type T where m is a matcher on type T. | |
6384 | // | |
6385 | // The argument x is passed by reference instead of by value, as | |
6386 | // some matcher may be interested in its address (e.g. as in | |
6387 | // Matches(Ref(n))(x)). | |
6388 | template <typename T> | |
6389 | bool operator()(const T& x) const { | |
6390 | // We let matcher_ commit to a particular type here instead of | |
6391 | // when the MatcherAsPredicate object was constructed. This | |
6392 | // allows us to write Matches(m) where m is a polymorphic matcher | |
6393 | // (e.g. Eq(5)). | |
6394 | // | |
6395 | // If we write Matcher<T>(matcher_).Matches(x) here, it won't | |
6396 | // compile when matcher_ has type Matcher<const T&>; if we write | |
6397 | // Matcher<const T&>(matcher_).Matches(x) here, it won't compile | |
6398 | // when matcher_ has type Matcher<T>; if we just write | |
6399 | // matcher_.Matches(x), it won't compile when matcher_ is | |
6400 | // polymorphic, e.g. Eq(5). | |
6401 | // | |
6402 | // MatcherCast<const T&>() is necessary for making the code work | |
6403 | // in all of the above situations. | |
6404 | return MatcherCast<const T&>(matcher_).Matches(x); | |
6405 | } | |
6406 | ||
6407 | private: | |
6408 | M matcher_; | |
6409 | ||
6410 | GTEST_DISALLOW_ASSIGN_(MatcherAsPredicate); | |
6411 | }; | |
6412 | ||
6413 | // For implementing ASSERT_THAT() and EXPECT_THAT(). The template | |
6414 | // argument M must be a type that can be converted to a matcher. | |
6415 | template <typename M> | |
6416 | class PredicateFormatterFromMatcher { | |
6417 | public: | |
6418 | explicit PredicateFormatterFromMatcher(const M& m) : matcher_(m) {} | |
6419 | ||
6420 | // This template () operator allows a PredicateFormatterFromMatcher | |
6421 | // object to act as a predicate-formatter suitable for using with | |
6422 | // Google Test's EXPECT_PRED_FORMAT1() macro. | |
6423 | template <typename T> | |
6424 | AssertionResult operator()(const char* value_text, const T& x) const { | |
6425 | // We convert matcher_ to a Matcher<const T&> *now* instead of | |
6426 | // when the PredicateFormatterFromMatcher object was constructed, | |
6427 | // as matcher_ may be polymorphic (e.g. NotNull()) and we won't | |
6428 | // know which type to instantiate it to until we actually see the | |
6429 | // type of x here. | |
6430 | // | |
6431 | // We write SafeMatcherCast<const T&>(matcher_) instead of | |
6432 | // Matcher<const T&>(matcher_), as the latter won't compile when | |
6433 | // matcher_ has type Matcher<T> (e.g. An<int>()). | |
6434 | // We don't write MatcherCast<const T&> either, as that allows | |
6435 | // potentially unsafe downcasting of the matcher argument. | |
6436 | const Matcher<const T&> matcher = SafeMatcherCast<const T&>(matcher_); | |
6437 | StringMatchResultListener listener; | |
6438 | if (MatchPrintAndExplain(x, matcher, &listener)) | |
6439 | return AssertionSuccess(); | |
6440 | ||
6441 | ::std::stringstream ss; | |
6442 | ss << "Value of: " << value_text << "\n" | |
6443 | << "Expected: "; | |
6444 | matcher.DescribeTo(&ss); | |
6445 | ss << "\n Actual: " << listener.str(); | |
6446 | return AssertionFailure() << ss.str(); | |
6447 | } | |
6448 | ||
6449 | private: | |
6450 | const M matcher_; | |
6451 | ||
6452 | GTEST_DISALLOW_ASSIGN_(PredicateFormatterFromMatcher); | |
6453 | }; | |
6454 | ||
6455 | // A helper function for converting a matcher to a predicate-formatter | |
6456 | // without the user needing to explicitly write the type. This is | |
6457 | // used for implementing ASSERT_THAT() and EXPECT_THAT(). | |
6458 | template <typename M> | |
6459 | inline PredicateFormatterFromMatcher<M> | |
6460 | MakePredicateFormatterFromMatcher(const M& matcher) { | |
6461 | return PredicateFormatterFromMatcher<M>(matcher); | |
6462 | } | |
6463 | ||
6464 | // Implements the polymorphic floating point equality matcher, which matches | |
6465 | // two float values using ULP-based approximation or, optionally, a | |
6466 | // user-specified epsilon. The template is meant to be instantiated with | |
6467 | // FloatType being either float or double. | |
6468 | template <typename FloatType> | |
6469 | class FloatingEqMatcher { | |
6470 | public: | |
6471 | // Constructor for FloatingEqMatcher. | |
6472 | // The matcher's input will be compared with rhs. The matcher treats two | |
6473 | // NANs as equal if nan_eq_nan is true. Otherwise, under IEEE standards, | |
6474 | // equality comparisons between NANs will always return false. We specify a | |
6475 | // negative max_abs_error_ term to indicate that ULP-based approximation will | |
6476 | // be used for comparison. | |
6477 | FloatingEqMatcher(FloatType rhs, bool nan_eq_nan) : | |
6478 | rhs_(rhs), nan_eq_nan_(nan_eq_nan), max_abs_error_(-1) { | |
6479 | } | |
6480 | ||
6481 | // Constructor that supports a user-specified max_abs_error that will be used | |
6482 | // for comparison instead of ULP-based approximation. The max absolute | |
6483 | // should be non-negative. | |
6484 | FloatingEqMatcher(FloatType rhs, bool nan_eq_nan, FloatType max_abs_error) : | |
6485 | rhs_(rhs), nan_eq_nan_(nan_eq_nan), max_abs_error_(max_abs_error) { | |
6486 | GTEST_CHECK_(max_abs_error >= 0) | |
6487 | << ", where max_abs_error is" << max_abs_error; | |
6488 | } | |
6489 | ||
6490 | // Implements floating point equality matcher as a Matcher<T>. | |
6491 | template <typename T> | |
6492 | class Impl : public MatcherInterface<T> { | |
6493 | public: | |
6494 | Impl(FloatType rhs, bool nan_eq_nan, FloatType max_abs_error) : | |
6495 | rhs_(rhs), nan_eq_nan_(nan_eq_nan), max_abs_error_(max_abs_error) {} | |
6496 | ||
6497 | virtual bool MatchAndExplain(T value, | |
6498 | MatchResultListener* /* listener */) const { | |
6499 | const FloatingPoint<FloatType> lhs(value), rhs(rhs_); | |
6500 | ||
6501 | // Compares NaNs first, if nan_eq_nan_ is true. | |
6502 | if (lhs.is_nan() || rhs.is_nan()) { | |
6503 | if (lhs.is_nan() && rhs.is_nan()) { | |
6504 | return nan_eq_nan_; | |
6505 | } | |
6506 | // One is nan; the other is not nan. | |
6507 | return false; | |
6508 | } | |
6509 | if (HasMaxAbsError()) { | |
6510 | // We perform an equality check so that inf will match inf, regardless | |
6511 | // of error bounds. If the result of value - rhs_ would result in | |
6512 | // overflow or if either value is inf, the default result is infinity, | |
6513 | // which should only match if max_abs_error_ is also infinity. | |
6514 | return value == rhs_ || fabs(value - rhs_) <= max_abs_error_; | |
6515 | } else { | |
6516 | return lhs.AlmostEquals(rhs); | |
6517 | } | |
6518 | } | |
6519 | ||
6520 | virtual void DescribeTo(::std::ostream* os) const { | |
6521 | // os->precision() returns the previously set precision, which we | |
6522 | // store to restore the ostream to its original configuration | |
6523 | // after outputting. | |
6524 | const ::std::streamsize old_precision = os->precision( | |
6525 | ::std::numeric_limits<FloatType>::digits10 + 2); | |
6526 | if (FloatingPoint<FloatType>(rhs_).is_nan()) { | |
6527 | if (nan_eq_nan_) { | |
6528 | *os << "is NaN"; | |
6529 | } else { | |
6530 | *os << "never matches"; | |
6531 | } | |
6532 | } else { | |
6533 | *os << "is approximately " << rhs_; | |
6534 | if (HasMaxAbsError()) { | |
6535 | *os << " (absolute error <= " << max_abs_error_ << ")"; | |
6536 | } | |
6537 | } | |
6538 | os->precision(old_precision); | |
6539 | } | |
6540 | ||
6541 | virtual void DescribeNegationTo(::std::ostream* os) const { | |
6542 | // As before, get original precision. | |
6543 | const ::std::streamsize old_precision = os->precision( | |
6544 | ::std::numeric_limits<FloatType>::digits10 + 2); | |
6545 | if (FloatingPoint<FloatType>(rhs_).is_nan()) { | |
6546 | if (nan_eq_nan_) { | |
6547 | *os << "isn't NaN"; | |
6548 | } else { | |
6549 | *os << "is anything"; | |
6550 | } | |
6551 | } else { | |
6552 | *os << "isn't approximately " << rhs_; | |
6553 | if (HasMaxAbsError()) { | |
6554 | *os << " (absolute error > " << max_abs_error_ << ")"; | |
6555 | } | |
6556 | } | |
6557 | // Restore original precision. | |
6558 | os->precision(old_precision); | |
6559 | } | |
6560 | ||
6561 | private: | |
6562 | bool HasMaxAbsError() const { | |
6563 | return max_abs_error_ >= 0; | |
6564 | } | |
6565 | ||
6566 | const FloatType rhs_; | |
6567 | const bool nan_eq_nan_; | |
6568 | // max_abs_error will be used for value comparison when >= 0. | |
6569 | const FloatType max_abs_error_; | |
6570 | ||
6571 | GTEST_DISALLOW_ASSIGN_(Impl); | |
6572 | }; | |
6573 | ||
6574 | // The following 3 type conversion operators allow FloatEq(rhs) and | |
6575 | // NanSensitiveFloatEq(rhs) to be used as a Matcher<float>, a | |
6576 | // Matcher<const float&>, or a Matcher<float&>, but nothing else. | |
6577 | // (While Google's C++ coding style doesn't allow arguments passed | |
6578 | // by non-const reference, we may see them in code not conforming to | |
6579 | // the style. Therefore Google Mock needs to support them.) | |
6580 | operator Matcher<FloatType>() const { | |
6581 | return MakeMatcher(new Impl<FloatType>(rhs_, nan_eq_nan_, max_abs_error_)); | |
6582 | } | |
6583 | ||
6584 | operator Matcher<const FloatType&>() const { | |
6585 | return MakeMatcher( | |
6586 | new Impl<const FloatType&>(rhs_, nan_eq_nan_, max_abs_error_)); | |
6587 | } | |
6588 | ||
6589 | operator Matcher<FloatType&>() const { | |
6590 | return MakeMatcher(new Impl<FloatType&>(rhs_, nan_eq_nan_, max_abs_error_)); | |
6591 | } | |
6592 | ||
6593 | private: | |
6594 | const FloatType rhs_; | |
6595 | const bool nan_eq_nan_; | |
6596 | // max_abs_error will be used for value comparison when >= 0. | |
6597 | const FloatType max_abs_error_; | |
6598 | ||
6599 | GTEST_DISALLOW_ASSIGN_(FloatingEqMatcher); | |
6600 | }; | |
6601 | ||
6602 | // Implements the Pointee(m) matcher for matching a pointer whose | |
6603 | // pointee matches matcher m. The pointer can be either raw or smart. | |
6604 | template <typename InnerMatcher> | |
6605 | class PointeeMatcher { | |
6606 | public: | |
6607 | explicit PointeeMatcher(const InnerMatcher& matcher) : matcher_(matcher) {} | |
6608 | ||
6609 | // This type conversion operator template allows Pointee(m) to be | |
6610 | // used as a matcher for any pointer type whose pointee type is | |
6611 | // compatible with the inner matcher, where type Pointer can be | |
6612 | // either a raw pointer or a smart pointer. | |
6613 | // | |
6614 | // The reason we do this instead of relying on | |
6615 | // MakePolymorphicMatcher() is that the latter is not flexible | |
6616 | // enough for implementing the DescribeTo() method of Pointee(). | |
6617 | template <typename Pointer> | |
6618 | operator Matcher<Pointer>() const { | |
6619 | return MakeMatcher(new Impl<Pointer>(matcher_)); | |
6620 | } | |
6621 | ||
6622 | private: | |
6623 | // The monomorphic implementation that works for a particular pointer type. | |
6624 | template <typename Pointer> | |
6625 | class Impl : public MatcherInterface<Pointer> { | |
6626 | public: | |
6627 | typedef typename PointeeOf<GTEST_REMOVE_CONST_( // NOLINT | |
6628 | GTEST_REMOVE_REFERENCE_(Pointer))>::type Pointee; | |
6629 | ||
6630 | explicit Impl(const InnerMatcher& matcher) | |
6631 | : matcher_(MatcherCast<const Pointee&>(matcher)) {} | |
6632 | ||
6633 | virtual void DescribeTo(::std::ostream* os) const { | |
6634 | *os << "points to a value that "; | |
6635 | matcher_.DescribeTo(os); | |
6636 | } | |
6637 | ||
6638 | virtual void DescribeNegationTo(::std::ostream* os) const { | |
6639 | *os << "does not point to a value that "; | |
6640 | matcher_.DescribeTo(os); | |
6641 | } | |
6642 | ||
6643 | virtual bool MatchAndExplain(Pointer pointer, | |
6644 | MatchResultListener* listener) const { | |
6645 | if (GetRawPointer(pointer) == NULL) | |
6646 | return false; | |
6647 | ||
6648 | *listener << "which points to "; | |
6649 | return MatchPrintAndExplain(*pointer, matcher_, listener); | |
6650 | } | |
6651 | ||
6652 | private: | |
6653 | const Matcher<const Pointee&> matcher_; | |
6654 | ||
6655 | GTEST_DISALLOW_ASSIGN_(Impl); | |
6656 | }; | |
6657 | ||
6658 | const InnerMatcher matcher_; | |
6659 | ||
6660 | GTEST_DISALLOW_ASSIGN_(PointeeMatcher); | |
6661 | }; | |
6662 | ||
6663 | // Implements the Field() matcher for matching a field (i.e. member | |
6664 | // variable) of an object. | |
6665 | template <typename Class, typename FieldType> | |
6666 | class FieldMatcher { | |
6667 | public: | |
6668 | FieldMatcher(FieldType Class::*field, | |
6669 | const Matcher<const FieldType&>& matcher) | |
6670 | : field_(field), matcher_(matcher) {} | |
6671 | ||
6672 | void DescribeTo(::std::ostream* os) const { | |
6673 | *os << "is an object whose given field "; | |
6674 | matcher_.DescribeTo(os); | |
6675 | } | |
6676 | ||
6677 | void DescribeNegationTo(::std::ostream* os) const { | |
6678 | *os << "is an object whose given field "; | |
6679 | matcher_.DescribeNegationTo(os); | |
6680 | } | |
6681 | ||
6682 | template <typename T> | |
6683 | bool MatchAndExplain(const T& value, MatchResultListener* listener) const { | |
6684 | return MatchAndExplainImpl( | |
6685 | typename ::testing::internal:: | |
6686 | is_pointer<GTEST_REMOVE_CONST_(T)>::type(), | |
6687 | value, listener); | |
6688 | } | |
6689 | ||
6690 | private: | |
6691 | // The first argument of MatchAndExplainImpl() is needed to help | |
6692 | // Symbian's C++ compiler choose which overload to use. Its type is | |
6693 | // true_type iff the Field() matcher is used to match a pointer. | |
6694 | bool MatchAndExplainImpl(false_type /* is_not_pointer */, const Class& obj, | |
6695 | MatchResultListener* listener) const { | |
6696 | *listener << "whose given field is "; | |
6697 | return MatchPrintAndExplain(obj.*field_, matcher_, listener); | |
6698 | } | |
6699 | ||
6700 | bool MatchAndExplainImpl(true_type /* is_pointer */, const Class* p, | |
6701 | MatchResultListener* listener) const { | |
6702 | if (p == NULL) | |
6703 | return false; | |
6704 | ||
6705 | *listener << "which points to an object "; | |
6706 | // Since *p has a field, it must be a class/struct/union type and | |
6707 | // thus cannot be a pointer. Therefore we pass false_type() as | |
6708 | // the first argument. | |
6709 | return MatchAndExplainImpl(false_type(), *p, listener); | |
6710 | } | |
6711 | ||
6712 | const FieldType Class::*field_; | |
6713 | const Matcher<const FieldType&> matcher_; | |
6714 | ||
6715 | GTEST_DISALLOW_ASSIGN_(FieldMatcher); | |
6716 | }; | |
6717 | ||
6718 | // Implements the Property() matcher for matching a property | |
6719 | // (i.e. return value of a getter method) of an object. | |
6720 | template <typename Class, typename PropertyType> | |
6721 | class PropertyMatcher { | |
6722 | public: | |
6723 | // The property may have a reference type, so 'const PropertyType&' | |
6724 | // may cause double references and fail to compile. That's why we | |
6725 | // need GTEST_REFERENCE_TO_CONST, which works regardless of | |
6726 | // PropertyType being a reference or not. | |
6727 | typedef GTEST_REFERENCE_TO_CONST_(PropertyType) RefToConstProperty; | |
6728 | ||
6729 | PropertyMatcher(PropertyType (Class::*property)() const, | |
6730 | const Matcher<RefToConstProperty>& matcher) | |
6731 | : property_(property), matcher_(matcher) {} | |
6732 | ||
6733 | void DescribeTo(::std::ostream* os) const { | |
6734 | *os << "is an object whose given property "; | |
6735 | matcher_.DescribeTo(os); | |
6736 | } | |
6737 | ||
6738 | void DescribeNegationTo(::std::ostream* os) const { | |
6739 | *os << "is an object whose given property "; | |
6740 | matcher_.DescribeNegationTo(os); | |
6741 | } | |
6742 | ||
6743 | template <typename T> | |
6744 | bool MatchAndExplain(const T&value, MatchResultListener* listener) const { | |
6745 | return MatchAndExplainImpl( | |
6746 | typename ::testing::internal:: | |
6747 | is_pointer<GTEST_REMOVE_CONST_(T)>::type(), | |
6748 | value, listener); | |
6749 | } | |
6750 | ||
6751 | private: | |
6752 | // The first argument of MatchAndExplainImpl() is needed to help | |
6753 | // Symbian's C++ compiler choose which overload to use. Its type is | |
6754 | // true_type iff the Property() matcher is used to match a pointer. | |
6755 | bool MatchAndExplainImpl(false_type /* is_not_pointer */, const Class& obj, | |
6756 | MatchResultListener* listener) const { | |
6757 | *listener << "whose given property is "; | |
6758 | // Cannot pass the return value (for example, int) to MatchPrintAndExplain, | |
6759 | // which takes a non-const reference as argument. | |
6760 | RefToConstProperty result = (obj.*property_)(); | |
6761 | return MatchPrintAndExplain(result, matcher_, listener); | |
6762 | } | |
6763 | ||
6764 | bool MatchAndExplainImpl(true_type /* is_pointer */, const Class* p, | |
6765 | MatchResultListener* listener) const { | |
6766 | if (p == NULL) | |
6767 | return false; | |
6768 | ||
6769 | *listener << "which points to an object "; | |
6770 | // Since *p has a property method, it must be a class/struct/union | |
6771 | // type and thus cannot be a pointer. Therefore we pass | |
6772 | // false_type() as the first argument. | |
6773 | return MatchAndExplainImpl(false_type(), *p, listener); | |
6774 | } | |
6775 | ||
6776 | PropertyType (Class::*property_)() const; | |
6777 | const Matcher<RefToConstProperty> matcher_; | |
6778 | ||
6779 | GTEST_DISALLOW_ASSIGN_(PropertyMatcher); | |
6780 | }; | |
6781 | ||
6782 | // Type traits specifying various features of different functors for ResultOf. | |
6783 | // The default template specifies features for functor objects. | |
6784 | // Functor classes have to typedef argument_type and result_type | |
6785 | // to be compatible with ResultOf. | |
6786 | template <typename Functor> | |
6787 | struct CallableTraits { | |
6788 | typedef typename Functor::result_type ResultType; | |
6789 | typedef Functor StorageType; | |
6790 | ||
6791 | static void CheckIsValid(Functor /* functor */) {} | |
6792 | template <typename T> | |
6793 | static ResultType Invoke(Functor f, T arg) { return f(arg); } | |
6794 | }; | |
6795 | ||
6796 | // Specialization for function pointers. | |
6797 | template <typename ArgType, typename ResType> | |
6798 | struct CallableTraits<ResType(*)(ArgType)> { | |
6799 | typedef ResType ResultType; | |
6800 | typedef ResType(*StorageType)(ArgType); | |
6801 | ||
6802 | static void CheckIsValid(ResType(*f)(ArgType)) { | |
6803 | GTEST_CHECK_(f != NULL) | |
6804 | << "NULL function pointer is passed into ResultOf()."; | |
6805 | } | |
6806 | template <typename T> | |
6807 | static ResType Invoke(ResType(*f)(ArgType), T arg) { | |
6808 | return (*f)(arg); | |
6809 | } | |
6810 | }; | |
6811 | ||
6812 | // Implements the ResultOf() matcher for matching a return value of a | |
6813 | // unary function of an object. | |
6814 | template <typename Callable> | |
6815 | class ResultOfMatcher { | |
6816 | public: | |
6817 | typedef typename CallableTraits<Callable>::ResultType ResultType; | |
6818 | ||
6819 | ResultOfMatcher(Callable callable, const Matcher<ResultType>& matcher) | |
6820 | : callable_(callable), matcher_(matcher) { | |
6821 | CallableTraits<Callable>::CheckIsValid(callable_); | |
6822 | } | |
6823 | ||
6824 | template <typename T> | |
6825 | operator Matcher<T>() const { | |
6826 | return Matcher<T>(new Impl<T>(callable_, matcher_)); | |
6827 | } | |
6828 | ||
6829 | private: | |
6830 | typedef typename CallableTraits<Callable>::StorageType CallableStorageType; | |
6831 | ||
6832 | template <typename T> | |
6833 | class Impl : public MatcherInterface<T> { | |
6834 | public: | |
6835 | Impl(CallableStorageType callable, const Matcher<ResultType>& matcher) | |
6836 | : callable_(callable), matcher_(matcher) {} | |
6837 | ||
6838 | virtual void DescribeTo(::std::ostream* os) const { | |
6839 | *os << "is mapped by the given callable to a value that "; | |
6840 | matcher_.DescribeTo(os); | |
6841 | } | |
6842 | ||
6843 | virtual void DescribeNegationTo(::std::ostream* os) const { | |
6844 | *os << "is mapped by the given callable to a value that "; | |
6845 | matcher_.DescribeNegationTo(os); | |
6846 | } | |
6847 | ||
6848 | virtual bool MatchAndExplain(T obj, MatchResultListener* listener) const { | |
6849 | *listener << "which is mapped by the given callable to "; | |
6850 | // Cannot pass the return value (for example, int) to | |
6851 | // MatchPrintAndExplain, which takes a non-const reference as argument. | |
6852 | ResultType result = | |
6853 | CallableTraits<Callable>::template Invoke<T>(callable_, obj); | |
6854 | return MatchPrintAndExplain(result, matcher_, listener); | |
6855 | } | |
6856 | ||
6857 | private: | |
6858 | // Functors often define operator() as non-const method even though | |
6859 | // they are actualy stateless. But we need to use them even when | |
6860 | // 'this' is a const pointer. It's the user's responsibility not to | |
6861 | // use stateful callables with ResultOf(), which does't guarantee | |
6862 | // how many times the callable will be invoked. | |
6863 | mutable CallableStorageType callable_; | |
6864 | const Matcher<ResultType> matcher_; | |
6865 | ||
6866 | GTEST_DISALLOW_ASSIGN_(Impl); | |
6867 | }; // class Impl | |
6868 | ||
6869 | const CallableStorageType callable_; | |
6870 | const Matcher<ResultType> matcher_; | |
6871 | ||
6872 | GTEST_DISALLOW_ASSIGN_(ResultOfMatcher); | |
6873 | }; | |
6874 | ||
6875 | // Implements a matcher that checks the size of an STL-style container. | |
6876 | template <typename SizeMatcher> | |
6877 | class SizeIsMatcher { | |
6878 | public: | |
6879 | explicit SizeIsMatcher(const SizeMatcher& size_matcher) | |
6880 | : size_matcher_(size_matcher) { | |
6881 | } | |
6882 | ||
6883 | template <typename Container> | |
6884 | operator Matcher<Container>() const { | |
6885 | return MakeMatcher(new Impl<Container>(size_matcher_)); | |
6886 | } | |
6887 | ||
6888 | template <typename Container> | |
6889 | class Impl : public MatcherInterface<Container> { | |
6890 | public: | |
6891 | typedef internal::StlContainerView< | |
6892 | GTEST_REMOVE_REFERENCE_AND_CONST_(Container)> ContainerView; | |
6893 | typedef typename ContainerView::type::size_type SizeType; | |
6894 | explicit Impl(const SizeMatcher& size_matcher) | |
6895 | : size_matcher_(MatcherCast<SizeType>(size_matcher)) {} | |
6896 | ||
6897 | virtual void DescribeTo(::std::ostream* os) const { | |
6898 | *os << "size "; | |
6899 | size_matcher_.DescribeTo(os); | |
6900 | } | |
6901 | virtual void DescribeNegationTo(::std::ostream* os) const { | |
6902 | *os << "size "; | |
6903 | size_matcher_.DescribeNegationTo(os); | |
6904 | } | |
6905 | ||
6906 | virtual bool MatchAndExplain(Container container, | |
6907 | MatchResultListener* listener) const { | |
6908 | SizeType size = container.size(); | |
6909 | StringMatchResultListener size_listener; | |
6910 | const bool result = size_matcher_.MatchAndExplain(size, &size_listener); | |
6911 | *listener | |
6912 | << "whose size " << size << (result ? " matches" : " doesn't match"); | |
6913 | PrintIfNotEmpty(size_listener.str(), listener->stream()); | |
6914 | return result; | |
6915 | } | |
6916 | ||
6917 | private: | |
6918 | const Matcher<SizeType> size_matcher_; | |
6919 | GTEST_DISALLOW_ASSIGN_(Impl); | |
6920 | }; | |
6921 | ||
6922 | private: | |
6923 | const SizeMatcher size_matcher_; | |
6924 | GTEST_DISALLOW_ASSIGN_(SizeIsMatcher); | |
6925 | }; | |
6926 | ||
6927 | // Implements an equality matcher for any STL-style container whose elements | |
6928 | // support ==. This matcher is like Eq(), but its failure explanations provide | |
6929 | // more detailed information that is useful when the container is used as a set. | |
6930 | // The failure message reports elements that are in one of the operands but not | |
6931 | // the other. The failure messages do not report duplicate or out-of-order | |
6932 | // elements in the containers (which don't properly matter to sets, but can | |
6933 | // occur if the containers are vectors or lists, for example). | |
6934 | // | |
6935 | // Uses the container's const_iterator, value_type, operator ==, | |
6936 | // begin(), and end(). | |
6937 | template <typename Container> | |
6938 | class ContainerEqMatcher { | |
6939 | public: | |
6940 | typedef internal::StlContainerView<Container> View; | |
6941 | typedef typename View::type StlContainer; | |
6942 | typedef typename View::const_reference StlContainerReference; | |
6943 | ||
6944 | // We make a copy of rhs in case the elements in it are modified | |
6945 | // after this matcher is created. | |
6946 | explicit ContainerEqMatcher(const Container& rhs) : rhs_(View::Copy(rhs)) { | |
6947 | // Makes sure the user doesn't instantiate this class template | |
6948 | // with a const or reference type. | |
6949 | (void)testing::StaticAssertTypeEq<Container, | |
6950 | GTEST_REMOVE_REFERENCE_AND_CONST_(Container)>(); | |
6951 | } | |
6952 | ||
6953 | void DescribeTo(::std::ostream* os) const { | |
6954 | *os << "equals "; | |
6955 | UniversalPrint(rhs_, os); | |
6956 | } | |
6957 | void DescribeNegationTo(::std::ostream* os) const { | |
6958 | *os << "does not equal "; | |
6959 | UniversalPrint(rhs_, os); | |
6960 | } | |
6961 | ||
6962 | template <typename LhsContainer> | |
6963 | bool MatchAndExplain(const LhsContainer& lhs, | |
6964 | MatchResultListener* listener) const { | |
6965 | // GTEST_REMOVE_CONST_() is needed to work around an MSVC 8.0 bug | |
6966 | // that causes LhsContainer to be a const type sometimes. | |
6967 | typedef internal::StlContainerView<GTEST_REMOVE_CONST_(LhsContainer)> | |
6968 | LhsView; | |
6969 | typedef typename LhsView::type LhsStlContainer; | |
6970 | StlContainerReference lhs_stl_container = LhsView::ConstReference(lhs); | |
6971 | if (lhs_stl_container == rhs_) | |
6972 | return true; | |
6973 | ||
6974 | ::std::ostream* const os = listener->stream(); | |
6975 | if (os != NULL) { | |
6976 | // Something is different. Check for extra values first. | |
6977 | bool printed_header = false; | |
6978 | for (typename LhsStlContainer::const_iterator it = | |
6979 | lhs_stl_container.begin(); | |
6980 | it != lhs_stl_container.end(); ++it) { | |
6981 | if (internal::ArrayAwareFind(rhs_.begin(), rhs_.end(), *it) == | |
6982 | rhs_.end()) { | |
6983 | if (printed_header) { | |
6984 | *os << ", "; | |
6985 | } else { | |
6986 | *os << "which has these unexpected elements: "; | |
6987 | printed_header = true; | |
6988 | } | |
6989 | UniversalPrint(*it, os); | |
6990 | } | |
6991 | } | |
6992 | ||
6993 | // Now check for missing values. | |
6994 | bool printed_header2 = false; | |
6995 | for (typename StlContainer::const_iterator it = rhs_.begin(); | |
6996 | it != rhs_.end(); ++it) { | |
6997 | if (internal::ArrayAwareFind( | |
6998 | lhs_stl_container.begin(), lhs_stl_container.end(), *it) == | |
6999 | lhs_stl_container.end()) { | |
7000 | if (printed_header2) { | |
7001 | *os << ", "; | |
7002 | } else { | |
7003 | *os << (printed_header ? ",\nand" : "which") | |
7004 | << " doesn't have these expected elements: "; | |
7005 | printed_header2 = true; | |
7006 | } | |
7007 | UniversalPrint(*it, os); | |
7008 | } | |
7009 | } | |
7010 | } | |
7011 | ||
7012 | return false; | |
7013 | } | |
7014 | ||
7015 | private: | |
7016 | const StlContainer rhs_; | |
7017 | ||
7018 | GTEST_DISALLOW_ASSIGN_(ContainerEqMatcher); | |
7019 | }; | |
7020 | ||
7021 | // A comparator functor that uses the < operator to compare two values. | |
7022 | struct LessComparator { | |
7023 | template <typename T, typename U> | |
7024 | bool operator()(const T& lhs, const U& rhs) const { return lhs < rhs; } | |
7025 | }; | |
7026 | ||
7027 | // Implements WhenSortedBy(comparator, container_matcher). | |
7028 | template <typename Comparator, typename ContainerMatcher> | |
7029 | class WhenSortedByMatcher { | |
7030 | public: | |
7031 | WhenSortedByMatcher(const Comparator& comparator, | |
7032 | const ContainerMatcher& matcher) | |
7033 | : comparator_(comparator), matcher_(matcher) {} | |
7034 | ||
7035 | template <typename LhsContainer> | |
7036 | operator Matcher<LhsContainer>() const { | |
7037 | return MakeMatcher(new Impl<LhsContainer>(comparator_, matcher_)); | |
7038 | } | |
7039 | ||
7040 | template <typename LhsContainer> | |
7041 | class Impl : public MatcherInterface<LhsContainer> { | |
7042 | public: | |
7043 | typedef internal::StlContainerView< | |
7044 | GTEST_REMOVE_REFERENCE_AND_CONST_(LhsContainer)> LhsView; | |
7045 | typedef typename LhsView::type LhsStlContainer; | |
7046 | typedef typename LhsView::const_reference LhsStlContainerReference; | |
7047 | // Transforms std::pair<const Key, Value> into std::pair<Key, Value> | |
7048 | // so that we can match associative containers. | |
7049 | typedef typename RemoveConstFromKey< | |
7050 | typename LhsStlContainer::value_type>::type LhsValue; | |
7051 | ||
7052 | Impl(const Comparator& comparator, const ContainerMatcher& matcher) | |
7053 | : comparator_(comparator), matcher_(matcher) {} | |
7054 | ||
7055 | virtual void DescribeTo(::std::ostream* os) const { | |
7056 | *os << "(when sorted) "; | |
7057 | matcher_.DescribeTo(os); | |
7058 | } | |
7059 | ||
7060 | virtual void DescribeNegationTo(::std::ostream* os) const { | |
7061 | *os << "(when sorted) "; | |
7062 | matcher_.DescribeNegationTo(os); | |
7063 | } | |
7064 | ||
7065 | virtual bool MatchAndExplain(LhsContainer lhs, | |
7066 | MatchResultListener* listener) const { | |
7067 | LhsStlContainerReference lhs_stl_container = LhsView::ConstReference(lhs); | |
7068 | ::std::vector<LhsValue> sorted_container(lhs_stl_container.begin(), | |
7069 | lhs_stl_container.end()); | |
7070 | ::std::sort( | |
7071 | sorted_container.begin(), sorted_container.end(), comparator_); | |
7072 | ||
7073 | if (!listener->IsInterested()) { | |
7074 | // If the listener is not interested, we do not need to | |
7075 | // construct the inner explanation. | |
7076 | return matcher_.Matches(sorted_container); | |
7077 | } | |
7078 | ||
7079 | *listener << "which is "; | |
7080 | UniversalPrint(sorted_container, listener->stream()); | |
7081 | *listener << " when sorted"; | |
7082 | ||
7083 | StringMatchResultListener inner_listener; | |
7084 | const bool match = matcher_.MatchAndExplain(sorted_container, | |
7085 | &inner_listener); | |
7086 | PrintIfNotEmpty(inner_listener.str(), listener->stream()); | |
7087 | return match; | |
7088 | } | |
7089 | ||
7090 | private: | |
7091 | const Comparator comparator_; | |
7092 | const Matcher<const ::std::vector<LhsValue>&> matcher_; | |
7093 | ||
7094 | GTEST_DISALLOW_COPY_AND_ASSIGN_(Impl); | |
7095 | }; | |
7096 | ||
7097 | private: | |
7098 | const Comparator comparator_; | |
7099 | const ContainerMatcher matcher_; | |
7100 | ||
7101 | GTEST_DISALLOW_ASSIGN_(WhenSortedByMatcher); | |
7102 | }; | |
7103 | ||
7104 | // Implements Pointwise(tuple_matcher, rhs_container). tuple_matcher | |
7105 | // must be able to be safely cast to Matcher<tuple<const T1&, const | |
7106 | // T2&> >, where T1 and T2 are the types of elements in the LHS | |
7107 | // container and the RHS container respectively. | |
7108 | template <typename TupleMatcher, typename RhsContainer> | |
7109 | class PointwiseMatcher { | |
7110 | public: | |
7111 | typedef internal::StlContainerView<RhsContainer> RhsView; | |
7112 | typedef typename RhsView::type RhsStlContainer; | |
7113 | typedef typename RhsStlContainer::value_type RhsValue; | |
7114 | ||
7115 | // Like ContainerEq, we make a copy of rhs in case the elements in | |
7116 | // it are modified after this matcher is created. | |
7117 | PointwiseMatcher(const TupleMatcher& tuple_matcher, const RhsContainer& rhs) | |
7118 | : tuple_matcher_(tuple_matcher), rhs_(RhsView::Copy(rhs)) { | |
7119 | // Makes sure the user doesn't instantiate this class template | |
7120 | // with a const or reference type. | |
7121 | (void)testing::StaticAssertTypeEq<RhsContainer, | |
7122 | GTEST_REMOVE_REFERENCE_AND_CONST_(RhsContainer)>(); | |
7123 | } | |
7124 | ||
7125 | template <typename LhsContainer> | |
7126 | operator Matcher<LhsContainer>() const { | |
7127 | return MakeMatcher(new Impl<LhsContainer>(tuple_matcher_, rhs_)); | |
7128 | } | |
7129 | ||
7130 | template <typename LhsContainer> | |
7131 | class Impl : public MatcherInterface<LhsContainer> { | |
7132 | public: | |
7133 | typedef internal::StlContainerView< | |
7134 | GTEST_REMOVE_REFERENCE_AND_CONST_(LhsContainer)> LhsView; | |
7135 | typedef typename LhsView::type LhsStlContainer; | |
7136 | typedef typename LhsView::const_reference LhsStlContainerReference; | |
7137 | typedef typename LhsStlContainer::value_type LhsValue; | |
7138 | // We pass the LHS value and the RHS value to the inner matcher by | |
7139 | // reference, as they may be expensive to copy. We must use tuple | |
7140 | // instead of pair here, as a pair cannot hold references (C++ 98, | |
7141 | // 20.2.2 [lib.pairs]). | |
7142 | typedef ::std::tr1::tuple<const LhsValue&, const RhsValue&> InnerMatcherArg; | |
7143 | ||
7144 | Impl(const TupleMatcher& tuple_matcher, const RhsStlContainer& rhs) | |
7145 | // mono_tuple_matcher_ holds a monomorphic version of the tuple matcher. | |
7146 | : mono_tuple_matcher_(SafeMatcherCast<InnerMatcherArg>(tuple_matcher)), | |
7147 | rhs_(rhs) {} | |
7148 | ||
7149 | virtual void DescribeTo(::std::ostream* os) const { | |
7150 | *os << "contains " << rhs_.size() | |
7151 | << " values, where each value and its corresponding value in "; | |
7152 | UniversalPrinter<RhsStlContainer>::Print(rhs_, os); | |
7153 | *os << " "; | |
7154 | mono_tuple_matcher_.DescribeTo(os); | |
7155 | } | |
7156 | virtual void DescribeNegationTo(::std::ostream* os) const { | |
7157 | *os << "doesn't contain exactly " << rhs_.size() | |
7158 | << " values, or contains a value x at some index i" | |
7159 | << " where x and the i-th value of "; | |
7160 | UniversalPrint(rhs_, os); | |
7161 | *os << " "; | |
7162 | mono_tuple_matcher_.DescribeNegationTo(os); | |
7163 | } | |
7164 | ||
7165 | virtual bool MatchAndExplain(LhsContainer lhs, | |
7166 | MatchResultListener* listener) const { | |
7167 | LhsStlContainerReference lhs_stl_container = LhsView::ConstReference(lhs); | |
7168 | const size_t actual_size = lhs_stl_container.size(); | |
7169 | if (actual_size != rhs_.size()) { | |
7170 | *listener << "which contains " << actual_size << " values"; | |
7171 | return false; | |
7172 | } | |
7173 | ||
7174 | typename LhsStlContainer::const_iterator left = lhs_stl_container.begin(); | |
7175 | typename RhsStlContainer::const_iterator right = rhs_.begin(); | |
7176 | for (size_t i = 0; i != actual_size; ++i, ++left, ++right) { | |
7177 | const InnerMatcherArg value_pair(*left, *right); | |
7178 | ||
7179 | if (listener->IsInterested()) { | |
7180 | StringMatchResultListener inner_listener; | |
7181 | if (!mono_tuple_matcher_.MatchAndExplain( | |
7182 | value_pair, &inner_listener)) { | |
7183 | *listener << "where the value pair ("; | |
7184 | UniversalPrint(*left, listener->stream()); | |
7185 | *listener << ", "; | |
7186 | UniversalPrint(*right, listener->stream()); | |
7187 | *listener << ") at index #" << i << " don't match"; | |
7188 | PrintIfNotEmpty(inner_listener.str(), listener->stream()); | |
7189 | return false; | |
7190 | } | |
7191 | } else { | |
7192 | if (!mono_tuple_matcher_.Matches(value_pair)) | |
7193 | return false; | |
7194 | } | |
7195 | } | |
7196 | ||
7197 | return true; | |
7198 | } | |
7199 | ||
7200 | private: | |
7201 | const Matcher<InnerMatcherArg> mono_tuple_matcher_; | |
7202 | const RhsStlContainer rhs_; | |
7203 | ||
7204 | GTEST_DISALLOW_ASSIGN_(Impl); | |
7205 | }; | |
7206 | ||
7207 | private: | |
7208 | const TupleMatcher tuple_matcher_; | |
7209 | const RhsStlContainer rhs_; | |
7210 | ||
7211 | GTEST_DISALLOW_ASSIGN_(PointwiseMatcher); | |
7212 | }; | |
7213 | ||
7214 | // Holds the logic common to ContainsMatcherImpl and EachMatcherImpl. | |
7215 | template <typename Container> | |
7216 | class QuantifierMatcherImpl : public MatcherInterface<Container> { | |
7217 | public: | |
7218 | typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer; | |
7219 | typedef StlContainerView<RawContainer> View; | |
7220 | typedef typename View::type StlContainer; | |
7221 | typedef typename View::const_reference StlContainerReference; | |
7222 | typedef typename StlContainer::value_type Element; | |
7223 | ||
7224 | template <typename InnerMatcher> | |
7225 | explicit QuantifierMatcherImpl(InnerMatcher inner_matcher) | |
7226 | : inner_matcher_( | |
7227 | testing::SafeMatcherCast<const Element&>(inner_matcher)) {} | |
7228 | ||
7229 | // Checks whether: | |
7230 | // * All elements in the container match, if all_elements_should_match. | |
7231 | // * Any element in the container matches, if !all_elements_should_match. | |
7232 | bool MatchAndExplainImpl(bool all_elements_should_match, | |
7233 | Container container, | |
7234 | MatchResultListener* listener) const { | |
7235 | StlContainerReference stl_container = View::ConstReference(container); | |
7236 | size_t i = 0; | |
7237 | for (typename StlContainer::const_iterator it = stl_container.begin(); | |
7238 | it != stl_container.end(); ++it, ++i) { | |
7239 | StringMatchResultListener inner_listener; | |
7240 | const bool matches = inner_matcher_.MatchAndExplain(*it, &inner_listener); | |
7241 | ||
7242 | if (matches != all_elements_should_match) { | |
7243 | *listener << "whose element #" << i | |
7244 | << (matches ? " matches" : " doesn't match"); | |
7245 | PrintIfNotEmpty(inner_listener.str(), listener->stream()); | |
7246 | return !all_elements_should_match; | |
7247 | } | |
7248 | } | |
7249 | return all_elements_should_match; | |
7250 | } | |
7251 | ||
7252 | protected: | |
7253 | const Matcher<const Element&> inner_matcher_; | |
7254 | ||
7255 | GTEST_DISALLOW_ASSIGN_(QuantifierMatcherImpl); | |
7256 | }; | |
7257 | ||
7258 | // Implements Contains(element_matcher) for the given argument type Container. | |
7259 | // Symmetric to EachMatcherImpl. | |
7260 | template <typename Container> | |
7261 | class ContainsMatcherImpl : public QuantifierMatcherImpl<Container> { | |
7262 | public: | |
7263 | template <typename InnerMatcher> | |
7264 | explicit ContainsMatcherImpl(InnerMatcher inner_matcher) | |
7265 | : QuantifierMatcherImpl<Container>(inner_matcher) {} | |
7266 | ||
7267 | // Describes what this matcher does. | |
7268 | virtual void DescribeTo(::std::ostream* os) const { | |
7269 | *os << "contains at least one element that "; | |
7270 | this->inner_matcher_.DescribeTo(os); | |
7271 | } | |
7272 | ||
7273 | virtual void DescribeNegationTo(::std::ostream* os) const { | |
7274 | *os << "doesn't contain any element that "; | |
7275 | this->inner_matcher_.DescribeTo(os); | |
7276 | } | |
7277 | ||
7278 | virtual bool MatchAndExplain(Container container, | |
7279 | MatchResultListener* listener) const { | |
7280 | return this->MatchAndExplainImpl(false, container, listener); | |
7281 | } | |
7282 | ||
7283 | private: | |
7284 | GTEST_DISALLOW_ASSIGN_(ContainsMatcherImpl); | |
7285 | }; | |
7286 | ||
7287 | // Implements Each(element_matcher) for the given argument type Container. | |
7288 | // Symmetric to ContainsMatcherImpl. | |
7289 | template <typename Container> | |
7290 | class EachMatcherImpl : public QuantifierMatcherImpl<Container> { | |
7291 | public: | |
7292 | template <typename InnerMatcher> | |
7293 | explicit EachMatcherImpl(InnerMatcher inner_matcher) | |
7294 | : QuantifierMatcherImpl<Container>(inner_matcher) {} | |
7295 | ||
7296 | // Describes what this matcher does. | |
7297 | virtual void DescribeTo(::std::ostream* os) const { | |
7298 | *os << "only contains elements that "; | |
7299 | this->inner_matcher_.DescribeTo(os); | |
7300 | } | |
7301 | ||
7302 | virtual void DescribeNegationTo(::std::ostream* os) const { | |
7303 | *os << "contains some element that "; | |
7304 | this->inner_matcher_.DescribeNegationTo(os); | |
7305 | } | |
7306 | ||
7307 | virtual bool MatchAndExplain(Container container, | |
7308 | MatchResultListener* listener) const { | |
7309 | return this->MatchAndExplainImpl(true, container, listener); | |
7310 | } | |
7311 | ||
7312 | private: | |
7313 | GTEST_DISALLOW_ASSIGN_(EachMatcherImpl); | |
7314 | }; | |
7315 | ||
7316 | // Implements polymorphic Contains(element_matcher). | |
7317 | template <typename M> | |
7318 | class ContainsMatcher { | |
7319 | public: | |
7320 | explicit ContainsMatcher(M m) : inner_matcher_(m) {} | |
7321 | ||
7322 | template <typename Container> | |
7323 | operator Matcher<Container>() const { | |
7324 | return MakeMatcher(new ContainsMatcherImpl<Container>(inner_matcher_)); | |
7325 | } | |
7326 | ||
7327 | private: | |
7328 | const M inner_matcher_; | |
7329 | ||
7330 | GTEST_DISALLOW_ASSIGN_(ContainsMatcher); | |
7331 | }; | |
7332 | ||
7333 | // Implements polymorphic Each(element_matcher). | |
7334 | template <typename M> | |
7335 | class EachMatcher { | |
7336 | public: | |
7337 | explicit EachMatcher(M m) : inner_matcher_(m) {} | |
7338 | ||
7339 | template <typename Container> | |
7340 | operator Matcher<Container>() const { | |
7341 | return MakeMatcher(new EachMatcherImpl<Container>(inner_matcher_)); | |
7342 | } | |
7343 | ||
7344 | private: | |
7345 | const M inner_matcher_; | |
7346 | ||
7347 | GTEST_DISALLOW_ASSIGN_(EachMatcher); | |
7348 | }; | |
7349 | ||
7350 | // Implements Key(inner_matcher) for the given argument pair type. | |
7351 | // Key(inner_matcher) matches an std::pair whose 'first' field matches | |
7352 | // inner_matcher. For example, Contains(Key(Ge(5))) can be used to match an | |
7353 | // std::map that contains at least one element whose key is >= 5. | |
7354 | template <typename PairType> | |
7355 | class KeyMatcherImpl : public MatcherInterface<PairType> { | |
7356 | public: | |
7357 | typedef GTEST_REMOVE_REFERENCE_AND_CONST_(PairType) RawPairType; | |
7358 | typedef typename RawPairType::first_type KeyType; | |
7359 | ||
7360 | template <typename InnerMatcher> | |
7361 | explicit KeyMatcherImpl(InnerMatcher inner_matcher) | |
7362 | : inner_matcher_( | |
7363 | testing::SafeMatcherCast<const KeyType&>(inner_matcher)) { | |
7364 | } | |
7365 | ||
7366 | // Returns true iff 'key_value.first' (the key) matches the inner matcher. | |
7367 | virtual bool MatchAndExplain(PairType key_value, | |
7368 | MatchResultListener* listener) const { | |
7369 | StringMatchResultListener inner_listener; | |
7370 | const bool match = inner_matcher_.MatchAndExplain(key_value.first, | |
7371 | &inner_listener); | |
7372 | const internal::string explanation = inner_listener.str(); | |
7373 | if (explanation != "") { | |
7374 | *listener << "whose first field is a value " << explanation; | |
7375 | } | |
7376 | return match; | |
7377 | } | |
7378 | ||
7379 | // Describes what this matcher does. | |
7380 | virtual void DescribeTo(::std::ostream* os) const { | |
7381 | *os << "has a key that "; | |
7382 | inner_matcher_.DescribeTo(os); | |
7383 | } | |
7384 | ||
7385 | // Describes what the negation of this matcher does. | |
7386 | virtual void DescribeNegationTo(::std::ostream* os) const { | |
7387 | *os << "doesn't have a key that "; | |
7388 | inner_matcher_.DescribeTo(os); | |
7389 | } | |
7390 | ||
7391 | private: | |
7392 | const Matcher<const KeyType&> inner_matcher_; | |
7393 | ||
7394 | GTEST_DISALLOW_ASSIGN_(KeyMatcherImpl); | |
7395 | }; | |
7396 | ||
7397 | // Implements polymorphic Key(matcher_for_key). | |
7398 | template <typename M> | |
7399 | class KeyMatcher { | |
7400 | public: | |
7401 | explicit KeyMatcher(M m) : matcher_for_key_(m) {} | |
7402 | ||
7403 | template <typename PairType> | |
7404 | operator Matcher<PairType>() const { | |
7405 | return MakeMatcher(new KeyMatcherImpl<PairType>(matcher_for_key_)); | |
7406 | } | |
7407 | ||
7408 | private: | |
7409 | const M matcher_for_key_; | |
7410 | ||
7411 | GTEST_DISALLOW_ASSIGN_(KeyMatcher); | |
7412 | }; | |
7413 | ||
7414 | // Implements Pair(first_matcher, second_matcher) for the given argument pair | |
7415 | // type with its two matchers. See Pair() function below. | |
7416 | template <typename PairType> | |
7417 | class PairMatcherImpl : public MatcherInterface<PairType> { | |
7418 | public: | |
7419 | typedef GTEST_REMOVE_REFERENCE_AND_CONST_(PairType) RawPairType; | |
7420 | typedef typename RawPairType::first_type FirstType; | |
7421 | typedef typename RawPairType::second_type SecondType; | |
7422 | ||
7423 | template <typename FirstMatcher, typename SecondMatcher> | |
7424 | PairMatcherImpl(FirstMatcher first_matcher, SecondMatcher second_matcher) | |
7425 | : first_matcher_( | |
7426 | testing::SafeMatcherCast<const FirstType&>(first_matcher)), | |
7427 | second_matcher_( | |
7428 | testing::SafeMatcherCast<const SecondType&>(second_matcher)) { | |
7429 | } | |
7430 | ||
7431 | // Describes what this matcher does. | |
7432 | virtual void DescribeTo(::std::ostream* os) const { | |
7433 | *os << "has a first field that "; | |
7434 | first_matcher_.DescribeTo(os); | |
7435 | *os << ", and has a second field that "; | |
7436 | second_matcher_.DescribeTo(os); | |
7437 | } | |
7438 | ||
7439 | // Describes what the negation of this matcher does. | |
7440 | virtual void DescribeNegationTo(::std::ostream* os) const { | |
7441 | *os << "has a first field that "; | |
7442 | first_matcher_.DescribeNegationTo(os); | |
7443 | *os << ", or has a second field that "; | |
7444 | second_matcher_.DescribeNegationTo(os); | |
7445 | } | |
7446 | ||
7447 | // Returns true iff 'a_pair.first' matches first_matcher and 'a_pair.second' | |
7448 | // matches second_matcher. | |
7449 | virtual bool MatchAndExplain(PairType a_pair, | |
7450 | MatchResultListener* listener) const { | |
7451 | if (!listener->IsInterested()) { | |
7452 | // If the listener is not interested, we don't need to construct the | |
7453 | // explanation. | |
7454 | return first_matcher_.Matches(a_pair.first) && | |
7455 | second_matcher_.Matches(a_pair.second); | |
7456 | } | |
7457 | StringMatchResultListener first_inner_listener; | |
7458 | if (!first_matcher_.MatchAndExplain(a_pair.first, | |
7459 | &first_inner_listener)) { | |
7460 | *listener << "whose first field does not match"; | |
7461 | PrintIfNotEmpty(first_inner_listener.str(), listener->stream()); | |
7462 | return false; | |
7463 | } | |
7464 | StringMatchResultListener second_inner_listener; | |
7465 | if (!second_matcher_.MatchAndExplain(a_pair.second, | |
7466 | &second_inner_listener)) { | |
7467 | *listener << "whose second field does not match"; | |
7468 | PrintIfNotEmpty(second_inner_listener.str(), listener->stream()); | |
7469 | return false; | |
7470 | } | |
7471 | ExplainSuccess(first_inner_listener.str(), second_inner_listener.str(), | |
7472 | listener); | |
7473 | return true; | |
7474 | } | |
7475 | ||
7476 | private: | |
7477 | void ExplainSuccess(const internal::string& first_explanation, | |
7478 | const internal::string& second_explanation, | |
7479 | MatchResultListener* listener) const { | |
7480 | *listener << "whose both fields match"; | |
7481 | if (first_explanation != "") { | |
7482 | *listener << ", where the first field is a value " << first_explanation; | |
7483 | } | |
7484 | if (second_explanation != "") { | |
7485 | *listener << ", "; | |
7486 | if (first_explanation != "") { | |
7487 | *listener << "and "; | |
7488 | } else { | |
7489 | *listener << "where "; | |
7490 | } | |
7491 | *listener << "the second field is a value " << second_explanation; | |
7492 | } | |
7493 | } | |
7494 | ||
7495 | const Matcher<const FirstType&> first_matcher_; | |
7496 | const Matcher<const SecondType&> second_matcher_; | |
7497 | ||
7498 | GTEST_DISALLOW_ASSIGN_(PairMatcherImpl); | |
7499 | }; | |
7500 | ||
7501 | // Implements polymorphic Pair(first_matcher, second_matcher). | |
7502 | template <typename FirstMatcher, typename SecondMatcher> | |
7503 | class PairMatcher { | |
7504 | public: | |
7505 | PairMatcher(FirstMatcher first_matcher, SecondMatcher second_matcher) | |
7506 | : first_matcher_(first_matcher), second_matcher_(second_matcher) {} | |
7507 | ||
7508 | template <typename PairType> | |
7509 | operator Matcher<PairType> () const { | |
7510 | return MakeMatcher( | |
7511 | new PairMatcherImpl<PairType>( | |
7512 | first_matcher_, second_matcher_)); | |
7513 | } | |
7514 | ||
7515 | private: | |
7516 | const FirstMatcher first_matcher_; | |
7517 | const SecondMatcher second_matcher_; | |
7518 | ||
7519 | GTEST_DISALLOW_ASSIGN_(PairMatcher); | |
7520 | }; | |
7521 | ||
7522 | // Implements ElementsAre() and ElementsAreArray(). | |
7523 | template <typename Container> | |
7524 | class ElementsAreMatcherImpl : public MatcherInterface<Container> { | |
7525 | public: | |
7526 | typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer; | |
7527 | typedef internal::StlContainerView<RawContainer> View; | |
7528 | typedef typename View::type StlContainer; | |
7529 | typedef typename View::const_reference StlContainerReference; | |
7530 | typedef typename StlContainer::value_type Element; | |
7531 | ||
7532 | // Constructs the matcher from a sequence of element values or | |
7533 | // element matchers. | |
7534 | template <typename InputIter> | |
7535 | ElementsAreMatcherImpl(InputIter first, InputIter last) { | |
7536 | while (first != last) { | |
7537 | matchers_.push_back(MatcherCast<const Element&>(*first++)); | |
7538 | } | |
7539 | } | |
7540 | ||
7541 | // Describes what this matcher does. | |
7542 | virtual void DescribeTo(::std::ostream* os) const { | |
7543 | if (count() == 0) { | |
7544 | *os << "is empty"; | |
7545 | } else if (count() == 1) { | |
7546 | *os << "has 1 element that "; | |
7547 | matchers_[0].DescribeTo(os); | |
7548 | } else { | |
7549 | *os << "has " << Elements(count()) << " where\n"; | |
7550 | for (size_t i = 0; i != count(); ++i) { | |
7551 | *os << "element #" << i << " "; | |
7552 | matchers_[i].DescribeTo(os); | |
7553 | if (i + 1 < count()) { | |
7554 | *os << ",\n"; | |
7555 | } | |
7556 | } | |
7557 | } | |
7558 | } | |
7559 | ||
7560 | // Describes what the negation of this matcher does. | |
7561 | virtual void DescribeNegationTo(::std::ostream* os) const { | |
7562 | if (count() == 0) { | |
7563 | *os << "isn't empty"; | |
7564 | return; | |
7565 | } | |
7566 | ||
7567 | *os << "doesn't have " << Elements(count()) << ", or\n"; | |
7568 | for (size_t i = 0; i != count(); ++i) { | |
7569 | *os << "element #" << i << " "; | |
7570 | matchers_[i].DescribeNegationTo(os); | |
7571 | if (i + 1 < count()) { | |
7572 | *os << ", or\n"; | |
7573 | } | |
7574 | } | |
7575 | } | |
7576 | ||
7577 | virtual bool MatchAndExplain(Container container, | |
7578 | MatchResultListener* listener) const { | |
7579 | // To work with stream-like "containers", we must only walk | |
7580 | // through the elements in one pass. | |
7581 | ||
7582 | const bool listener_interested = listener->IsInterested(); | |
7583 | ||
7584 | // explanations[i] is the explanation of the element at index i. | |
7585 | ::std::vector<internal::string> explanations(count()); | |
7586 | StlContainerReference stl_container = View::ConstReference(container); | |
7587 | typename StlContainer::const_iterator it = stl_container.begin(); | |
7588 | size_t exam_pos = 0; | |
7589 | bool mismatch_found = false; // Have we found a mismatched element yet? | |
7590 | ||
7591 | // Go through the elements and matchers in pairs, until we reach | |
7592 | // the end of either the elements or the matchers, or until we find a | |
7593 | // mismatch. | |
7594 | for (; it != stl_container.end() && exam_pos != count(); ++it, ++exam_pos) { | |
7595 | bool match; // Does the current element match the current matcher? | |
7596 | if (listener_interested) { | |
7597 | StringMatchResultListener s; | |
7598 | match = matchers_[exam_pos].MatchAndExplain(*it, &s); | |
7599 | explanations[exam_pos] = s.str(); | |
7600 | } else { | |
7601 | match = matchers_[exam_pos].Matches(*it); | |
7602 | } | |
7603 | ||
7604 | if (!match) { | |
7605 | mismatch_found = true; | |
7606 | break; | |
7607 | } | |
7608 | } | |
7609 | // If mismatch_found is true, 'exam_pos' is the index of the mismatch. | |
7610 | ||
7611 | // Find how many elements the actual container has. We avoid | |
7612 | // calling size() s.t. this code works for stream-like "containers" | |
7613 | // that don't define size(). | |
7614 | size_t actual_count = exam_pos; | |
7615 | for (; it != stl_container.end(); ++it) { | |
7616 | ++actual_count; | |
7617 | } | |
7618 | ||
7619 | if (actual_count != count()) { | |
7620 | // The element count doesn't match. If the container is empty, | |
7621 | // there's no need to explain anything as Google Mock already | |
7622 | // prints the empty container. Otherwise we just need to show | |
7623 | // how many elements there actually are. | |
7624 | if (listener_interested && (actual_count != 0)) { | |
7625 | *listener << "which has " << Elements(actual_count); | |
7626 | } | |
7627 | return false; | |
7628 | } | |
7629 | ||
7630 | if (mismatch_found) { | |
7631 | // The element count matches, but the exam_pos-th element doesn't match. | |
7632 | if (listener_interested) { | |
7633 | *listener << "whose element #" << exam_pos << " doesn't match"; | |
7634 | PrintIfNotEmpty(explanations[exam_pos], listener->stream()); | |
7635 | } | |
7636 | return false; | |
7637 | } | |
7638 | ||
7639 | // Every element matches its expectation. We need to explain why | |
7640 | // (the obvious ones can be skipped). | |
7641 | if (listener_interested) { | |
7642 | bool reason_printed = false; | |
7643 | for (size_t i = 0; i != count(); ++i) { | |
7644 | const internal::string& s = explanations[i]; | |
7645 | if (!s.empty()) { | |
7646 | if (reason_printed) { | |
7647 | *listener << ",\nand "; | |
7648 | } | |
7649 | *listener << "whose element #" << i << " matches, " << s; | |
7650 | reason_printed = true; | |
7651 | } | |
7652 | } | |
7653 | } | |
7654 | return true; | |
7655 | } | |
7656 | ||
7657 | private: | |
7658 | static Message Elements(size_t count) { | |
7659 | return Message() << count << (count == 1 ? " element" : " elements"); | |
7660 | } | |
7661 | ||
7662 | size_t count() const { return matchers_.size(); } | |
7663 | ||
7664 | ::std::vector<Matcher<const Element&> > matchers_; | |
7665 | ||
7666 | GTEST_DISALLOW_ASSIGN_(ElementsAreMatcherImpl); | |
7667 | }; | |
7668 | ||
7669 | // Connectivity matrix of (elements X matchers), in element-major order. | |
7670 | // Initially, there are no edges. | |
7671 | // Use NextGraph() to iterate over all possible edge configurations. | |
7672 | // Use Randomize() to generate a random edge configuration. | |
7673 | class GTEST_API_ MatchMatrix { | |
7674 | public: | |
7675 | MatchMatrix(size_t num_elements, size_t num_matchers) | |
7676 | : num_elements_(num_elements), | |
7677 | num_matchers_(num_matchers), | |
7678 | matched_(num_elements_* num_matchers_, 0) { | |
7679 | } | |
7680 | ||
7681 | size_t LhsSize() const { return num_elements_; } | |
7682 | size_t RhsSize() const { return num_matchers_; } | |
7683 | bool HasEdge(size_t ilhs, size_t irhs) const { | |
7684 | return matched_[SpaceIndex(ilhs, irhs)] == 1; | |
7685 | } | |
7686 | void SetEdge(size_t ilhs, size_t irhs, bool b) { | |
7687 | matched_[SpaceIndex(ilhs, irhs)] = b ? 1 : 0; | |
7688 | } | |
7689 | ||
7690 | // Treating the connectivity matrix as a (LhsSize()*RhsSize())-bit number, | |
7691 | // adds 1 to that number; returns false if incrementing the graph left it | |
7692 | // empty. | |
7693 | bool NextGraph(); | |
7694 | ||
7695 | void Randomize(); | |
7696 | ||
7697 | string DebugString() const; | |
7698 | ||
7699 | private: | |
7700 | size_t SpaceIndex(size_t ilhs, size_t irhs) const { | |
7701 | return ilhs * num_matchers_ + irhs; | |
7702 | } | |
7703 | ||
7704 | size_t num_elements_; | |
7705 | size_t num_matchers_; | |
7706 | ||
7707 | // Each element is a char interpreted as bool. They are stored as a | |
7708 | // flattened array in lhs-major order, use 'SpaceIndex()' to translate | |
7709 | // a (ilhs, irhs) matrix coordinate into an offset. | |
7710 | ::std::vector<char> matched_; | |
7711 | }; | |
7712 | ||
7713 | typedef ::std::pair<size_t, size_t> ElementMatcherPair; | |
7714 | typedef ::std::vector<ElementMatcherPair> ElementMatcherPairs; | |
7715 | ||
7716 | // Returns a maximum bipartite matching for the specified graph 'g'. | |
7717 | // The matching is represented as a vector of {element, matcher} pairs. | |
7718 | GTEST_API_ ElementMatcherPairs | |
7719 | FindMaxBipartiteMatching(const MatchMatrix& g); | |
7720 | ||
7721 | GTEST_API_ bool FindPairing(const MatchMatrix& matrix, | |
7722 | MatchResultListener* listener); | |
7723 | ||
7724 | // Untyped base class for implementing UnorderedElementsAre. By | |
7725 | // putting logic that's not specific to the element type here, we | |
7726 | // reduce binary bloat and increase compilation speed. | |
7727 | class GTEST_API_ UnorderedElementsAreMatcherImplBase { | |
7728 | protected: | |
7729 | // A vector of matcher describers, one for each element matcher. | |
7730 | // Does not own the describers (and thus can be used only when the | |
7731 | // element matchers are alive). | |
7732 | typedef ::std::vector<const MatcherDescriberInterface*> MatcherDescriberVec; | |
7733 | ||
7734 | // Describes this UnorderedElementsAre matcher. | |
7735 | void DescribeToImpl(::std::ostream* os) const; | |
7736 | ||
7737 | // Describes the negation of this UnorderedElementsAre matcher. | |
7738 | void DescribeNegationToImpl(::std::ostream* os) const; | |
7739 | ||
7740 | bool VerifyAllElementsAndMatchersAreMatched( | |
7741 | const ::std::vector<string>& element_printouts, | |
7742 | const MatchMatrix& matrix, | |
7743 | MatchResultListener* listener) const; | |
7744 | ||
7745 | MatcherDescriberVec& matcher_describers() { | |
7746 | return matcher_describers_; | |
7747 | } | |
7748 | ||
7749 | static Message Elements(size_t n) { | |
7750 | return Message() << n << " element" << (n == 1 ? "" : "s"); | |
7751 | } | |
7752 | ||
7753 | private: | |
7754 | MatcherDescriberVec matcher_describers_; | |
7755 | ||
7756 | GTEST_DISALLOW_ASSIGN_(UnorderedElementsAreMatcherImplBase); | |
7757 | }; | |
7758 | ||
7759 | // Implements unordered ElementsAre and unordered ElementsAreArray. | |
7760 | template <typename Container> | |
7761 | class UnorderedElementsAreMatcherImpl | |
7762 | : public MatcherInterface<Container>, | |
7763 | public UnorderedElementsAreMatcherImplBase { | |
7764 | public: | |
7765 | typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer; | |
7766 | typedef internal::StlContainerView<RawContainer> View; | |
7767 | typedef typename View::type StlContainer; | |
7768 | typedef typename View::const_reference StlContainerReference; | |
7769 | typedef typename StlContainer::const_iterator StlContainerConstIterator; | |
7770 | typedef typename StlContainer::value_type Element; | |
7771 | ||
7772 | // Constructs the matcher from a sequence of element values or | |
7773 | // element matchers. | |
7774 | template <typename InputIter> | |
7775 | UnorderedElementsAreMatcherImpl(InputIter first, InputIter last) { | |
7776 | for (; first != last; ++first) { | |
7777 | matchers_.push_back(MatcherCast<const Element&>(*first)); | |
7778 | matcher_describers().push_back(matchers_.back().GetDescriber()); | |
7779 | } | |
7780 | } | |
7781 | ||
7782 | // Describes what this matcher does. | |
7783 | virtual void DescribeTo(::std::ostream* os) const { | |
7784 | return UnorderedElementsAreMatcherImplBase::DescribeToImpl(os); | |
7785 | } | |
7786 | ||
7787 | // Describes what the negation of this matcher does. | |
7788 | virtual void DescribeNegationTo(::std::ostream* os) const { | |
7789 | return UnorderedElementsAreMatcherImplBase::DescribeNegationToImpl(os); | |
7790 | } | |
7791 | ||
7792 | virtual bool MatchAndExplain(Container container, | |
7793 | MatchResultListener* listener) const { | |
7794 | StlContainerReference stl_container = View::ConstReference(container); | |
7795 | ::std::vector<string> element_printouts; | |
7796 | MatchMatrix matrix = AnalyzeElements(stl_container.begin(), | |
7797 | stl_container.end(), | |
7798 | &element_printouts, | |
7799 | listener); | |
7800 | ||
7801 | const size_t actual_count = matrix.LhsSize(); | |
7802 | if (actual_count == 0 && matchers_.empty()) { | |
7803 | return true; | |
7804 | } | |
7805 | if (actual_count != matchers_.size()) { | |
7806 | // The element count doesn't match. If the container is empty, | |
7807 | // there's no need to explain anything as Google Mock already | |
7808 | // prints the empty container. Otherwise we just need to show | |
7809 | // how many elements there actually are. | |
7810 | if (actual_count != 0 && listener->IsInterested()) { | |
7811 | *listener << "which has " << Elements(actual_count); | |
7812 | } | |
7813 | return false; | |
7814 | } | |
7815 | ||
7816 | return VerifyAllElementsAndMatchersAreMatched(element_printouts, | |
7817 | matrix, listener) && | |
7818 | FindPairing(matrix, listener); | |
7819 | } | |
7820 | ||
7821 | private: | |
7822 | typedef ::std::vector<Matcher<const Element&> > MatcherVec; | |
7823 | ||
7824 | template <typename ElementIter> | |
7825 | MatchMatrix AnalyzeElements(ElementIter elem_first, ElementIter elem_last, | |
7826 | ::std::vector<string>* element_printouts, | |
7827 | MatchResultListener* listener) const { | |
7828 | element_printouts->clear(); | |
7829 | ::std::vector<char> did_match; | |
7830 | size_t num_elements = 0; | |
7831 | for (; elem_first != elem_last; ++num_elements, ++elem_first) { | |
7832 | if (listener->IsInterested()) { | |
7833 | element_printouts->push_back(PrintToString(*elem_first)); | |
7834 | } | |
7835 | for (size_t irhs = 0; irhs != matchers_.size(); ++irhs) { | |
7836 | did_match.push_back(Matches(matchers_[irhs])(*elem_first)); | |
7837 | } | |
7838 | } | |
7839 | ||
7840 | MatchMatrix matrix(num_elements, matchers_.size()); | |
7841 | ::std::vector<char>::const_iterator did_match_iter = did_match.begin(); | |
7842 | for (size_t ilhs = 0; ilhs != num_elements; ++ilhs) { | |
7843 | for (size_t irhs = 0; irhs != matchers_.size(); ++irhs) { | |
7844 | matrix.SetEdge(ilhs, irhs, *did_match_iter++ != 0); | |
7845 | } | |
7846 | } | |
7847 | return matrix; | |
7848 | } | |
7849 | ||
7850 | MatcherVec matchers_; | |
7851 | ||
7852 | GTEST_DISALLOW_ASSIGN_(UnorderedElementsAreMatcherImpl); | |
7853 | }; | |
7854 | ||
7855 | // Functor for use in TransformTuple. | |
7856 | // Performs MatcherCast<Target> on an input argument of any type. | |
7857 | template <typename Target> | |
7858 | struct CastAndAppendTransform { | |
7859 | template <typename Arg> | |
7860 | Matcher<Target> operator()(const Arg& a) const { | |
7861 | return MatcherCast<Target>(a); | |
7862 | } | |
7863 | }; | |
7864 | ||
7865 | // Implements UnorderedElementsAre. | |
7866 | template <typename MatcherTuple> | |
7867 | class UnorderedElementsAreMatcher { | |
7868 | public: | |
7869 | explicit UnorderedElementsAreMatcher(const MatcherTuple& args) | |
7870 | : matchers_(args) {} | |
7871 | ||
7872 | template <typename Container> | |
7873 | operator Matcher<Container>() const { | |
7874 | typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer; | |
7875 | typedef typename internal::StlContainerView<RawContainer>::type View; | |
7876 | typedef typename View::value_type Element; | |
7877 | typedef ::std::vector<Matcher<const Element&> > MatcherVec; | |
7878 | MatcherVec matchers; | |
7879 | matchers.reserve(::std::tr1::tuple_size<MatcherTuple>::value); | |
7880 | TransformTupleValues(CastAndAppendTransform<const Element&>(), matchers_, | |
7881 | ::std::back_inserter(matchers)); | |
7882 | return MakeMatcher(new UnorderedElementsAreMatcherImpl<Container>( | |
7883 | matchers.begin(), matchers.end())); | |
7884 | } | |
7885 | ||
7886 | private: | |
7887 | const MatcherTuple matchers_; | |
7888 | GTEST_DISALLOW_ASSIGN_(UnorderedElementsAreMatcher); | |
7889 | }; | |
7890 | ||
7891 | // Implements ElementsAre. | |
7892 | template <typename MatcherTuple> | |
7893 | class ElementsAreMatcher { | |
7894 | public: | |
7895 | explicit ElementsAreMatcher(const MatcherTuple& args) : matchers_(args) {} | |
7896 | ||
7897 | template <typename Container> | |
7898 | operator Matcher<Container>() const { | |
7899 | typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer; | |
7900 | typedef typename internal::StlContainerView<RawContainer>::type View; | |
7901 | typedef typename View::value_type Element; | |
7902 | typedef ::std::vector<Matcher<const Element&> > MatcherVec; | |
7903 | MatcherVec matchers; | |
7904 | matchers.reserve(::std::tr1::tuple_size<MatcherTuple>::value); | |
7905 | TransformTupleValues(CastAndAppendTransform<const Element&>(), matchers_, | |
7906 | ::std::back_inserter(matchers)); | |
7907 | return MakeMatcher(new ElementsAreMatcherImpl<Container>( | |
7908 | matchers.begin(), matchers.end())); | |
7909 | } | |
7910 | ||
7911 | private: | |
7912 | const MatcherTuple matchers_; | |
7913 | GTEST_DISALLOW_ASSIGN_(ElementsAreMatcher); | |
7914 | }; | |
7915 | ||
7916 | // Implements UnorderedElementsAreArray(). | |
7917 | template <typename T> | |
7918 | class UnorderedElementsAreArrayMatcher { | |
7919 | public: | |
7920 | UnorderedElementsAreArrayMatcher() {} | |
7921 | ||
7922 | template <typename Iter> | |
7923 | UnorderedElementsAreArrayMatcher(Iter first, Iter last) | |
7924 | : matchers_(first, last) {} | |
7925 | ||
7926 | template <typename Container> | |
7927 | operator Matcher<Container>() const { | |
7928 | return MakeMatcher( | |
7929 | new UnorderedElementsAreMatcherImpl<Container>(matchers_.begin(), | |
7930 | matchers_.end())); | |
7931 | } | |
7932 | ||
7933 | private: | |
7934 | ::std::vector<T> matchers_; | |
7935 | ||
7936 | GTEST_DISALLOW_ASSIGN_(UnorderedElementsAreArrayMatcher); | |
7937 | }; | |
7938 | ||
7939 | // Implements ElementsAreArray(). | |
7940 | template <typename T> | |
7941 | class ElementsAreArrayMatcher { | |
7942 | public: | |
7943 | template <typename Iter> | |
7944 | ElementsAreArrayMatcher(Iter first, Iter last) : matchers_(first, last) {} | |
7945 | ||
7946 | template <typename Container> | |
7947 | operator Matcher<Container>() const { | |
7948 | return MakeMatcher(new ElementsAreMatcherImpl<Container>( | |
7949 | matchers_.begin(), matchers_.end())); | |
7950 | } | |
7951 | ||
7952 | private: | |
7953 | const ::std::vector<T> matchers_; | |
7954 | ||
7955 | GTEST_DISALLOW_ASSIGN_(ElementsAreArrayMatcher); | |
7956 | }; | |
7957 | ||
7958 | // Returns the description for a matcher defined using the MATCHER*() | |
7959 | // macro where the user-supplied description string is "", if | |
7960 | // 'negation' is false; otherwise returns the description of the | |
7961 | // negation of the matcher. 'param_values' contains a list of strings | |
7962 | // that are the print-out of the matcher's parameters. | |
7963 | GTEST_API_ string FormatMatcherDescription(bool negation, | |
7964 | const char* matcher_name, | |
7965 | const Strings& param_values); | |
7966 | ||
7967 | } // namespace internal | |
7968 | ||
7969 | // ElementsAreArray(first, last) | |
7970 | // ElementsAreArray(pointer, count) | |
7971 | // ElementsAreArray(array) | |
7972 | // ElementsAreArray(vector) | |
7973 | // ElementsAreArray({ e1, e2, ..., en }) | |
7974 | // | |
7975 | // The ElementsAreArray() functions are like ElementsAre(...), except | |
7976 | // that they are given a homogeneous sequence rather than taking each | |
7977 | // element as a function argument. The sequence can be specified as an | |
7978 | // array, a pointer and count, a vector, an initializer list, or an | |
7979 | // STL iterator range. In each of these cases, the underlying sequence | |
7980 | // can be either a sequence of values or a sequence of matchers. | |
7981 | // | |
7982 | // All forms of ElementsAreArray() make a copy of the input matcher sequence. | |
7983 | ||
7984 | template <typename Iter> | |
7985 | inline internal::ElementsAreArrayMatcher< | |
7986 | typename ::std::iterator_traits<Iter>::value_type> | |
7987 | ElementsAreArray(Iter first, Iter last) { | |
7988 | typedef typename ::std::iterator_traits<Iter>::value_type T; | |
7989 | return internal::ElementsAreArrayMatcher<T>(first, last); | |
7990 | } | |
7991 | ||
7992 | template <typename T> | |
7993 | inline internal::ElementsAreArrayMatcher<T> ElementsAreArray( | |
7994 | const T* pointer, size_t count) { | |
7995 | return ElementsAreArray(pointer, pointer + count); | |
7996 | } | |
7997 | ||
7998 | template <typename T, size_t N> | |
7999 | inline internal::ElementsAreArrayMatcher<T> ElementsAreArray( | |
8000 | const T (&array)[N]) { | |
8001 | return ElementsAreArray(array, N); | |
8002 | } | |
8003 | ||
8004 | template <typename T, typename A> | |
8005 | inline internal::ElementsAreArrayMatcher<T> ElementsAreArray( | |
8006 | const ::std::vector<T, A>& vec) { | |
8007 | return ElementsAreArray(vec.begin(), vec.end()); | |
8008 | } | |
8009 | ||
8010 | #if GTEST_LANG_CXX11 | |
8011 | template <typename T> | |
8012 | inline internal::ElementsAreArrayMatcher<T> | |
8013 | ElementsAreArray(::std::initializer_list<T> xs) { | |
8014 | return ElementsAreArray(xs.begin(), xs.end()); | |
8015 | } | |
8016 | #endif | |
8017 | ||
8018 | // UnorderedElementsAreArray(first, last) | |
8019 | // UnorderedElementsAreArray(pointer, count) | |
8020 | // UnorderedElementsAreArray(array) | |
8021 | // UnorderedElementsAreArray(vector) | |
8022 | // UnorderedElementsAreArray({ e1, e2, ..., en }) | |
8023 | // | |
8024 | // The UnorderedElementsAreArray() functions are like | |
8025 | // ElementsAreArray(...), but allow matching the elements in any order. | |
8026 | template <typename Iter> | |
8027 | inline internal::UnorderedElementsAreArrayMatcher< | |
8028 | typename ::std::iterator_traits<Iter>::value_type> | |
8029 | UnorderedElementsAreArray(Iter first, Iter last) { | |
8030 | typedef typename ::std::iterator_traits<Iter>::value_type T; | |
8031 | return internal::UnorderedElementsAreArrayMatcher<T>(first, last); | |
8032 | } | |
8033 | ||
8034 | template <typename T> | |
8035 | inline internal::UnorderedElementsAreArrayMatcher<T> | |
8036 | UnorderedElementsAreArray(const T* pointer, size_t count) { | |
8037 | return UnorderedElementsAreArray(pointer, pointer + count); | |
8038 | } | |
8039 | ||
8040 | template <typename T, size_t N> | |
8041 | inline internal::UnorderedElementsAreArrayMatcher<T> | |
8042 | UnorderedElementsAreArray(const T (&array)[N]) { | |
8043 | return UnorderedElementsAreArray(array, N); | |
8044 | } | |
8045 | ||
8046 | template <typename T, typename A> | |
8047 | inline internal::UnorderedElementsAreArrayMatcher<T> | |
8048 | UnorderedElementsAreArray(const ::std::vector<T, A>& vec) { | |
8049 | return UnorderedElementsAreArray(vec.begin(), vec.end()); | |
8050 | } | |
8051 | ||
8052 | #if GTEST_LANG_CXX11 | |
8053 | template <typename T> | |
8054 | inline internal::UnorderedElementsAreArrayMatcher<T> | |
8055 | UnorderedElementsAreArray(::std::initializer_list<T> xs) { | |
8056 | return UnorderedElementsAreArray(xs.begin(), xs.end()); | |
8057 | } | |
8058 | #endif | |
8059 | ||
8060 | // _ is a matcher that matches anything of any type. | |
8061 | // | |
8062 | // This definition is fine as: | |
8063 | // | |
8064 | // 1. The C++ standard permits using the name _ in a namespace that | |
8065 | // is not the global namespace or ::std. | |
8066 | // 2. The AnythingMatcher class has no data member or constructor, | |
8067 | // so it's OK to create global variables of this type. | |
8068 | // 3. c-style has approved of using _ in this case. | |
8069 | const internal::AnythingMatcher _ = {}; | |
8070 | // Creates a matcher that matches any value of the given type T. | |
8071 | template <typename T> | |
8072 | inline Matcher<T> A() { return MakeMatcher(new internal::AnyMatcherImpl<T>()); } | |
8073 | ||
8074 | // Creates a matcher that matches any value of the given type T. | |
8075 | template <typename T> | |
8076 | inline Matcher<T> An() { return A<T>(); } | |
8077 | ||
8078 | // Creates a polymorphic matcher that matches anything equal to x. | |
8079 | // Note: if the parameter of Eq() were declared as const T&, Eq("foo") | |
8080 | // wouldn't compile. | |
8081 | template <typename T> | |
8082 | inline internal::EqMatcher<T> Eq(T x) { return internal::EqMatcher<T>(x); } | |
8083 | ||
8084 | // Constructs a Matcher<T> from a 'value' of type T. The constructed | |
8085 | // matcher matches any value that's equal to 'value'. | |
8086 | template <typename T> | |
8087 | Matcher<T>::Matcher(T value) { *this = Eq(value); } | |
8088 | ||
8089 | // Creates a monomorphic matcher that matches anything with type Lhs | |
8090 | // and equal to rhs. A user may need to use this instead of Eq(...) | |
8091 | // in order to resolve an overloading ambiguity. | |
8092 | // | |
8093 | // TypedEq<T>(x) is just a convenient short-hand for Matcher<T>(Eq(x)) | |
8094 | // or Matcher<T>(x), but more readable than the latter. | |
8095 | // | |
8096 | // We could define similar monomorphic matchers for other comparison | |
8097 | // operations (e.g. TypedLt, TypedGe, and etc), but decided not to do | |
8098 | // it yet as those are used much less than Eq() in practice. A user | |
8099 | // can always write Matcher<T>(Lt(5)) to be explicit about the type, | |
8100 | // for example. | |
8101 | template <typename Lhs, typename Rhs> | |
8102 | inline Matcher<Lhs> TypedEq(const Rhs& rhs) { return Eq(rhs); } | |
8103 | ||
8104 | // Creates a polymorphic matcher that matches anything >= x. | |
8105 | template <typename Rhs> | |
8106 | inline internal::GeMatcher<Rhs> Ge(Rhs x) { | |
8107 | return internal::GeMatcher<Rhs>(x); | |
8108 | } | |
8109 | ||
8110 | // Creates a polymorphic matcher that matches anything > x. | |
8111 | template <typename Rhs> | |
8112 | inline internal::GtMatcher<Rhs> Gt(Rhs x) { | |
8113 | return internal::GtMatcher<Rhs>(x); | |
8114 | } | |
8115 | ||
8116 | // Creates a polymorphic matcher that matches anything <= x. | |
8117 | template <typename Rhs> | |
8118 | inline internal::LeMatcher<Rhs> Le(Rhs x) { | |
8119 | return internal::LeMatcher<Rhs>(x); | |
8120 | } | |
8121 | ||
8122 | // Creates a polymorphic matcher that matches anything < x. | |
8123 | template <typename Rhs> | |
8124 | inline internal::LtMatcher<Rhs> Lt(Rhs x) { | |
8125 | return internal::LtMatcher<Rhs>(x); | |
8126 | } | |
8127 | ||
8128 | // Creates a polymorphic matcher that matches anything != x. | |
8129 | template <typename Rhs> | |
8130 | inline internal::NeMatcher<Rhs> Ne(Rhs x) { | |
8131 | return internal::NeMatcher<Rhs>(x); | |
8132 | } | |
8133 | ||
8134 | // Creates a polymorphic matcher that matches any NULL pointer. | |
8135 | inline PolymorphicMatcher<internal::IsNullMatcher > IsNull() { | |
8136 | return MakePolymorphicMatcher(internal::IsNullMatcher()); | |
8137 | } | |
8138 | ||
8139 | // Creates a polymorphic matcher that matches any non-NULL pointer. | |
8140 | // This is convenient as Not(NULL) doesn't compile (the compiler | |
8141 | // thinks that that expression is comparing a pointer with an integer). | |
8142 | inline PolymorphicMatcher<internal::NotNullMatcher > NotNull() { | |
8143 | return MakePolymorphicMatcher(internal::NotNullMatcher()); | |
8144 | } | |
8145 | ||
8146 | // Creates a polymorphic matcher that matches any argument that | |
8147 | // references variable x. | |
8148 | template <typename T> | |
8149 | inline internal::RefMatcher<T&> Ref(T& x) { // NOLINT | |
8150 | return internal::RefMatcher<T&>(x); | |
8151 | } | |
8152 | ||
8153 | // Creates a matcher that matches any double argument approximately | |
8154 | // equal to rhs, where two NANs are considered unequal. | |
8155 | inline internal::FloatingEqMatcher<double> DoubleEq(double rhs) { | |
8156 | return internal::FloatingEqMatcher<double>(rhs, false); | |
8157 | } | |
8158 | ||
8159 | // Creates a matcher that matches any double argument approximately | |
8160 | // equal to rhs, including NaN values when rhs is NaN. | |
8161 | inline internal::FloatingEqMatcher<double> NanSensitiveDoubleEq(double rhs) { | |
8162 | return internal::FloatingEqMatcher<double>(rhs, true); | |
8163 | } | |
8164 | ||
8165 | // Creates a matcher that matches any double argument approximately equal to | |
8166 | // rhs, up to the specified max absolute error bound, where two NANs are | |
8167 | // considered unequal. The max absolute error bound must be non-negative. | |
8168 | inline internal::FloatingEqMatcher<double> DoubleNear( | |
8169 | double rhs, double max_abs_error) { | |
8170 | return internal::FloatingEqMatcher<double>(rhs, false, max_abs_error); | |
8171 | } | |
8172 | ||
8173 | // Creates a matcher that matches any double argument approximately equal to | |
8174 | // rhs, up to the specified max absolute error bound, including NaN values when | |
8175 | // rhs is NaN. The max absolute error bound must be non-negative. | |
8176 | inline internal::FloatingEqMatcher<double> NanSensitiveDoubleNear( | |
8177 | double rhs, double max_abs_error) { | |
8178 | return internal::FloatingEqMatcher<double>(rhs, true, max_abs_error); | |
8179 | } | |
8180 | ||
8181 | // Creates a matcher that matches any float argument approximately | |
8182 | // equal to rhs, where two NANs are considered unequal. | |
8183 | inline internal::FloatingEqMatcher<float> FloatEq(float rhs) { | |
8184 | return internal::FloatingEqMatcher<float>(rhs, false); | |
8185 | } | |
8186 | ||
8187 | // Creates a matcher that matches any float argument approximately | |
8188 | // equal to rhs, including NaN values when rhs is NaN. | |
8189 | inline internal::FloatingEqMatcher<float> NanSensitiveFloatEq(float rhs) { | |
8190 | return internal::FloatingEqMatcher<float>(rhs, true); | |
8191 | } | |
8192 | ||
8193 | // Creates a matcher that matches any float argument approximately equal to | |
8194 | // rhs, up to the specified max absolute error bound, where two NANs are | |
8195 | // considered unequal. The max absolute error bound must be non-negative. | |
8196 | inline internal::FloatingEqMatcher<float> FloatNear( | |
8197 | float rhs, float max_abs_error) { | |
8198 | return internal::FloatingEqMatcher<float>(rhs, false, max_abs_error); | |
8199 | } | |
8200 | ||
8201 | // Creates a matcher that matches any float argument approximately equal to | |
8202 | // rhs, up to the specified max absolute error bound, including NaN values when | |
8203 | // rhs is NaN. The max absolute error bound must be non-negative. | |
8204 | inline internal::FloatingEqMatcher<float> NanSensitiveFloatNear( | |
8205 | float rhs, float max_abs_error) { | |
8206 | return internal::FloatingEqMatcher<float>(rhs, true, max_abs_error); | |
8207 | } | |
8208 | ||
8209 | // Creates a matcher that matches a pointer (raw or smart) that points | |
8210 | // to a value that matches inner_matcher. | |
8211 | template <typename InnerMatcher> | |
8212 | inline internal::PointeeMatcher<InnerMatcher> Pointee( | |
8213 | const InnerMatcher& inner_matcher) { | |
8214 | return internal::PointeeMatcher<InnerMatcher>(inner_matcher); | |
8215 | } | |
8216 | ||
8217 | // Creates a matcher that matches an object whose given field matches | |
8218 | // 'matcher'. For example, | |
8219 | // Field(&Foo::number, Ge(5)) | |
8220 | // matches a Foo object x iff x.number >= 5. | |
8221 | template <typename Class, typename FieldType, typename FieldMatcher> | |
8222 | inline PolymorphicMatcher< | |
8223 | internal::FieldMatcher<Class, FieldType> > Field( | |
8224 | FieldType Class::*field, const FieldMatcher& matcher) { | |
8225 | return MakePolymorphicMatcher( | |
8226 | internal::FieldMatcher<Class, FieldType>( | |
8227 | field, MatcherCast<const FieldType&>(matcher))); | |
8228 | // The call to MatcherCast() is required for supporting inner | |
8229 | // matchers of compatible types. For example, it allows | |
8230 | // Field(&Foo::bar, m) | |
8231 | // to compile where bar is an int32 and m is a matcher for int64. | |
8232 | } | |
8233 | ||
8234 | // Creates a matcher that matches an object whose given property | |
8235 | // matches 'matcher'. For example, | |
8236 | // Property(&Foo::str, StartsWith("hi")) | |
8237 | // matches a Foo object x iff x.str() starts with "hi". | |
8238 | template <typename Class, typename PropertyType, typename PropertyMatcher> | |
8239 | inline PolymorphicMatcher< | |
8240 | internal::PropertyMatcher<Class, PropertyType> > Property( | |
8241 | PropertyType (Class::*property)() const, const PropertyMatcher& matcher) { | |
8242 | return MakePolymorphicMatcher( | |
8243 | internal::PropertyMatcher<Class, PropertyType>( | |
8244 | property, | |
8245 | MatcherCast<GTEST_REFERENCE_TO_CONST_(PropertyType)>(matcher))); | |
8246 | // The call to MatcherCast() is required for supporting inner | |
8247 | // matchers of compatible types. For example, it allows | |
8248 | // Property(&Foo::bar, m) | |
8249 | // to compile where bar() returns an int32 and m is a matcher for int64. | |
8250 | } | |
8251 | ||
8252 | // Creates a matcher that matches an object iff the result of applying | |
8253 | // a callable to x matches 'matcher'. | |
8254 | // For example, | |
8255 | // ResultOf(f, StartsWith("hi")) | |
8256 | // matches a Foo object x iff f(x) starts with "hi". | |
8257 | // callable parameter can be a function, function pointer, or a functor. | |
8258 | // Callable has to satisfy the following conditions: | |
8259 | // * It is required to keep no state affecting the results of | |
8260 | // the calls on it and make no assumptions about how many calls | |
8261 | // will be made. Any state it keeps must be protected from the | |
8262 | // concurrent access. | |
8263 | // * If it is a function object, it has to define type result_type. | |
8264 | // We recommend deriving your functor classes from std::unary_function. | |
8265 | template <typename Callable, typename ResultOfMatcher> | |
8266 | internal::ResultOfMatcher<Callable> ResultOf( | |
8267 | Callable callable, const ResultOfMatcher& matcher) { | |
8268 | return internal::ResultOfMatcher<Callable>( | |
8269 | callable, | |
8270 | MatcherCast<typename internal::CallableTraits<Callable>::ResultType>( | |
8271 | matcher)); | |
8272 | // The call to MatcherCast() is required for supporting inner | |
8273 | // matchers of compatible types. For example, it allows | |
8274 | // ResultOf(Function, m) | |
8275 | // to compile where Function() returns an int32 and m is a matcher for int64. | |
8276 | } | |
8277 | ||
8278 | // String matchers. | |
8279 | ||
8280 | // Matches a string equal to str. | |
8281 | inline PolymorphicMatcher<internal::StrEqualityMatcher<internal::string> > | |
8282 | StrEq(const internal::string& str) { | |
8283 | return MakePolymorphicMatcher(internal::StrEqualityMatcher<internal::string>( | |
8284 | str, true, true)); | |
8285 | } | |
8286 | ||
8287 | // Matches a string not equal to str. | |
8288 | inline PolymorphicMatcher<internal::StrEqualityMatcher<internal::string> > | |
8289 | StrNe(const internal::string& str) { | |
8290 | return MakePolymorphicMatcher(internal::StrEqualityMatcher<internal::string>( | |
8291 | str, false, true)); | |
8292 | } | |
8293 | ||
8294 | // Matches a string equal to str, ignoring case. | |
8295 | inline PolymorphicMatcher<internal::StrEqualityMatcher<internal::string> > | |
8296 | StrCaseEq(const internal::string& str) { | |
8297 | return MakePolymorphicMatcher(internal::StrEqualityMatcher<internal::string>( | |
8298 | str, true, false)); | |
8299 | } | |
8300 | ||
8301 | // Matches a string not equal to str, ignoring case. | |
8302 | inline PolymorphicMatcher<internal::StrEqualityMatcher<internal::string> > | |
8303 | StrCaseNe(const internal::string& str) { | |
8304 | return MakePolymorphicMatcher(internal::StrEqualityMatcher<internal::string>( | |
8305 | str, false, false)); | |
8306 | } | |
8307 | ||
8308 | // Creates a matcher that matches any string, std::string, or C string | |
8309 | // that contains the given substring. | |
8310 | inline PolymorphicMatcher<internal::HasSubstrMatcher<internal::string> > | |
8311 | HasSubstr(const internal::string& substring) { | |
8312 | return MakePolymorphicMatcher(internal::HasSubstrMatcher<internal::string>( | |
8313 | substring)); | |
8314 | } | |
8315 | ||
8316 | // Matches a string that starts with 'prefix' (case-sensitive). | |
8317 | inline PolymorphicMatcher<internal::StartsWithMatcher<internal::string> > | |
8318 | StartsWith(const internal::string& prefix) { | |
8319 | return MakePolymorphicMatcher(internal::StartsWithMatcher<internal::string>( | |
8320 | prefix)); | |
8321 | } | |
8322 | ||
8323 | // Matches a string that ends with 'suffix' (case-sensitive). | |
8324 | inline PolymorphicMatcher<internal::EndsWithMatcher<internal::string> > | |
8325 | EndsWith(const internal::string& suffix) { | |
8326 | return MakePolymorphicMatcher(internal::EndsWithMatcher<internal::string>( | |
8327 | suffix)); | |
8328 | } | |
8329 | ||
8330 | // Matches a string that fully matches regular expression 'regex'. | |
8331 | // The matcher takes ownership of 'regex'. | |
8332 | inline PolymorphicMatcher<internal::MatchesRegexMatcher> MatchesRegex( | |
8333 | const internal::RE* regex) { | |
8334 | return MakePolymorphicMatcher(internal::MatchesRegexMatcher(regex, true)); | |
8335 | } | |
8336 | inline PolymorphicMatcher<internal::MatchesRegexMatcher> MatchesRegex( | |
8337 | const internal::string& regex) { | |
8338 | return MatchesRegex(new internal::RE(regex)); | |
8339 | } | |
8340 | ||
8341 | // Matches a string that contains regular expression 'regex'. | |
8342 | // The matcher takes ownership of 'regex'. | |
8343 | inline PolymorphicMatcher<internal::MatchesRegexMatcher> ContainsRegex( | |
8344 | const internal::RE* regex) { | |
8345 | return MakePolymorphicMatcher(internal::MatchesRegexMatcher(regex, false)); | |
8346 | } | |
8347 | inline PolymorphicMatcher<internal::MatchesRegexMatcher> ContainsRegex( | |
8348 | const internal::string& regex) { | |
8349 | return ContainsRegex(new internal::RE(regex)); | |
8350 | } | |
8351 | ||
8352 | #if GTEST_HAS_GLOBAL_WSTRING || GTEST_HAS_STD_WSTRING | |
8353 | // Wide string matchers. | |
8354 | ||
8355 | // Matches a string equal to str. | |
8356 | inline PolymorphicMatcher<internal::StrEqualityMatcher<internal::wstring> > | |
8357 | StrEq(const internal::wstring& str) { | |
8358 | return MakePolymorphicMatcher(internal::StrEqualityMatcher<internal::wstring>( | |
8359 | str, true, true)); | |
8360 | } | |
8361 | ||
8362 | // Matches a string not equal to str. | |
8363 | inline PolymorphicMatcher<internal::StrEqualityMatcher<internal::wstring> > | |
8364 | StrNe(const internal::wstring& str) { | |
8365 | return MakePolymorphicMatcher(internal::StrEqualityMatcher<internal::wstring>( | |
8366 | str, false, true)); | |
8367 | } | |
8368 | ||
8369 | // Matches a string equal to str, ignoring case. | |
8370 | inline PolymorphicMatcher<internal::StrEqualityMatcher<internal::wstring> > | |
8371 | StrCaseEq(const internal::wstring& str) { | |
8372 | return MakePolymorphicMatcher(internal::StrEqualityMatcher<internal::wstring>( | |
8373 | str, true, false)); | |
8374 | } | |
8375 | ||
8376 | // Matches a string not equal to str, ignoring case. | |
8377 | inline PolymorphicMatcher<internal::StrEqualityMatcher<internal::wstring> > | |
8378 | StrCaseNe(const internal::wstring& str) { | |
8379 | return MakePolymorphicMatcher(internal::StrEqualityMatcher<internal::wstring>( | |
8380 | str, false, false)); | |
8381 | } | |
8382 | ||
8383 | // Creates a matcher that matches any wstring, std::wstring, or C wide string | |
8384 | // that contains the given substring. | |
8385 | inline PolymorphicMatcher<internal::HasSubstrMatcher<internal::wstring> > | |
8386 | HasSubstr(const internal::wstring& substring) { | |
8387 | return MakePolymorphicMatcher(internal::HasSubstrMatcher<internal::wstring>( | |
8388 | substring)); | |
8389 | } | |
8390 | ||
8391 | // Matches a string that starts with 'prefix' (case-sensitive). | |
8392 | inline PolymorphicMatcher<internal::StartsWithMatcher<internal::wstring> > | |
8393 | StartsWith(const internal::wstring& prefix) { | |
8394 | return MakePolymorphicMatcher(internal::StartsWithMatcher<internal::wstring>( | |
8395 | prefix)); | |
8396 | } | |
8397 | ||
8398 | // Matches a string that ends with 'suffix' (case-sensitive). | |
8399 | inline PolymorphicMatcher<internal::EndsWithMatcher<internal::wstring> > | |
8400 | EndsWith(const internal::wstring& suffix) { | |
8401 | return MakePolymorphicMatcher(internal::EndsWithMatcher<internal::wstring>( | |
8402 | suffix)); | |
8403 | } | |
8404 | ||
8405 | #endif // GTEST_HAS_GLOBAL_WSTRING || GTEST_HAS_STD_WSTRING | |
8406 | ||
8407 | // Creates a polymorphic matcher that matches a 2-tuple where the | |
8408 | // first field == the second field. | |
8409 | inline internal::Eq2Matcher Eq() { return internal::Eq2Matcher(); } | |
8410 | ||
8411 | // Creates a polymorphic matcher that matches a 2-tuple where the | |
8412 | // first field >= the second field. | |
8413 | inline internal::Ge2Matcher Ge() { return internal::Ge2Matcher(); } | |
8414 | ||
8415 | // Creates a polymorphic matcher that matches a 2-tuple where the | |
8416 | // first field > the second field. | |
8417 | inline internal::Gt2Matcher Gt() { return internal::Gt2Matcher(); } | |
8418 | ||
8419 | // Creates a polymorphic matcher that matches a 2-tuple where the | |
8420 | // first field <= the second field. | |
8421 | inline internal::Le2Matcher Le() { return internal::Le2Matcher(); } | |
8422 | ||
8423 | // Creates a polymorphic matcher that matches a 2-tuple where the | |
8424 | // first field < the second field. | |
8425 | inline internal::Lt2Matcher Lt() { return internal::Lt2Matcher(); } | |
8426 | ||
8427 | // Creates a polymorphic matcher that matches a 2-tuple where the | |
8428 | // first field != the second field. | |
8429 | inline internal::Ne2Matcher Ne() { return internal::Ne2Matcher(); } | |
8430 | ||
8431 | // Creates a matcher that matches any value of type T that m doesn't | |
8432 | // match. | |
8433 | template <typename InnerMatcher> | |
8434 | inline internal::NotMatcher<InnerMatcher> Not(InnerMatcher m) { | |
8435 | return internal::NotMatcher<InnerMatcher>(m); | |
8436 | } | |
8437 | ||
8438 | // Returns a matcher that matches anything that satisfies the given | |
8439 | // predicate. The predicate can be any unary function or functor | |
8440 | // whose return type can be implicitly converted to bool. | |
8441 | template <typename Predicate> | |
8442 | inline PolymorphicMatcher<internal::TrulyMatcher<Predicate> > | |
8443 | Truly(Predicate pred) { | |
8444 | return MakePolymorphicMatcher(internal::TrulyMatcher<Predicate>(pred)); | |
8445 | } | |
8446 | ||
8447 | // Returns a matcher that matches the container size. The container must | |
8448 | // support both size() and size_type which all STL-like containers provide. | |
8449 | // Note that the parameter 'size' can be a value of type size_type as well as | |
8450 | // matcher. For instance: | |
8451 | // EXPECT_THAT(container, SizeIs(2)); // Checks container has 2 elements. | |
8452 | // EXPECT_THAT(container, SizeIs(Le(2)); // Checks container has at most 2. | |
8453 | template <typename SizeMatcher> | |
8454 | inline internal::SizeIsMatcher<SizeMatcher> | |
8455 | SizeIs(const SizeMatcher& size_matcher) { | |
8456 | return internal::SizeIsMatcher<SizeMatcher>(size_matcher); | |
8457 | } | |
8458 | ||
8459 | // Returns a matcher that matches an equal container. | |
8460 | // This matcher behaves like Eq(), but in the event of mismatch lists the | |
8461 | // values that are included in one container but not the other. (Duplicate | |
8462 | // values and order differences are not explained.) | |
8463 | template <typename Container> | |
8464 | inline PolymorphicMatcher<internal::ContainerEqMatcher< // NOLINT | |
8465 | GTEST_REMOVE_CONST_(Container)> > | |
8466 | ContainerEq(const Container& rhs) { | |
8467 | // This following line is for working around a bug in MSVC 8.0, | |
8468 | // which causes Container to be a const type sometimes. | |
8469 | typedef GTEST_REMOVE_CONST_(Container) RawContainer; | |
8470 | return MakePolymorphicMatcher( | |
8471 | internal::ContainerEqMatcher<RawContainer>(rhs)); | |
8472 | } | |
8473 | ||
8474 | // Returns a matcher that matches a container that, when sorted using | |
8475 | // the given comparator, matches container_matcher. | |
8476 | template <typename Comparator, typename ContainerMatcher> | |
8477 | inline internal::WhenSortedByMatcher<Comparator, ContainerMatcher> | |
8478 | WhenSortedBy(const Comparator& comparator, | |
8479 | const ContainerMatcher& container_matcher) { | |
8480 | return internal::WhenSortedByMatcher<Comparator, ContainerMatcher>( | |
8481 | comparator, container_matcher); | |
8482 | } | |
8483 | ||
8484 | // Returns a matcher that matches a container that, when sorted using | |
8485 | // the < operator, matches container_matcher. | |
8486 | template <typename ContainerMatcher> | |
8487 | inline internal::WhenSortedByMatcher<internal::LessComparator, ContainerMatcher> | |
8488 | WhenSorted(const ContainerMatcher& container_matcher) { | |
8489 | return | |
8490 | internal::WhenSortedByMatcher<internal::LessComparator, ContainerMatcher>( | |
8491 | internal::LessComparator(), container_matcher); | |
8492 | } | |
8493 | ||
8494 | // Matches an STL-style container or a native array that contains the | |
8495 | // same number of elements as in rhs, where its i-th element and rhs's | |
8496 | // i-th element (as a pair) satisfy the given pair matcher, for all i. | |
8497 | // TupleMatcher must be able to be safely cast to Matcher<tuple<const | |
8498 | // T1&, const T2&> >, where T1 and T2 are the types of elements in the | |
8499 | // LHS container and the RHS container respectively. | |
8500 | template <typename TupleMatcher, typename Container> | |
8501 | inline internal::PointwiseMatcher<TupleMatcher, | |
8502 | GTEST_REMOVE_CONST_(Container)> | |
8503 | Pointwise(const TupleMatcher& tuple_matcher, const Container& rhs) { | |
8504 | // This following line is for working around a bug in MSVC 8.0, | |
8505 | // which causes Container to be a const type sometimes. | |
8506 | typedef GTEST_REMOVE_CONST_(Container) RawContainer; | |
8507 | return internal::PointwiseMatcher<TupleMatcher, RawContainer>( | |
8508 | tuple_matcher, rhs); | |
8509 | } | |
8510 | ||
8511 | // Matches an STL-style container or a native array that contains at | |
8512 | // least one element matching the given value or matcher. | |
8513 | // | |
8514 | // Examples: | |
8515 | // ::std::set<int> page_ids; | |
8516 | // page_ids.insert(3); | |
8517 | // page_ids.insert(1); | |
8518 | // EXPECT_THAT(page_ids, Contains(1)); | |
8519 | // EXPECT_THAT(page_ids, Contains(Gt(2))); | |
8520 | // EXPECT_THAT(page_ids, Not(Contains(4))); | |
8521 | // | |
8522 | // ::std::map<int, size_t> page_lengths; | |
8523 | // page_lengths[1] = 100; | |
8524 | // EXPECT_THAT(page_lengths, | |
8525 | // Contains(::std::pair<const int, size_t>(1, 100))); | |
8526 | // | |
8527 | // const char* user_ids[] = { "joe", "mike", "tom" }; | |
8528 | // EXPECT_THAT(user_ids, Contains(Eq(::std::string("tom")))); | |
8529 | template <typename M> | |
8530 | inline internal::ContainsMatcher<M> Contains(M matcher) { | |
8531 | return internal::ContainsMatcher<M>(matcher); | |
8532 | } | |
8533 | ||
8534 | // Matches an STL-style container or a native array that contains only | |
8535 | // elements matching the given value or matcher. | |
8536 | // | |
8537 | // Each(m) is semantically equivalent to Not(Contains(Not(m))). Only | |
8538 | // the messages are different. | |
8539 | // | |
8540 | // Examples: | |
8541 | // ::std::set<int> page_ids; | |
8542 | // // Each(m) matches an empty container, regardless of what m is. | |
8543 | // EXPECT_THAT(page_ids, Each(Eq(1))); | |
8544 | // EXPECT_THAT(page_ids, Each(Eq(77))); | |
8545 | // | |
8546 | // page_ids.insert(3); | |
8547 | // EXPECT_THAT(page_ids, Each(Gt(0))); | |
8548 | // EXPECT_THAT(page_ids, Not(Each(Gt(4)))); | |
8549 | // page_ids.insert(1); | |
8550 | // EXPECT_THAT(page_ids, Not(Each(Lt(2)))); | |
8551 | // | |
8552 | // ::std::map<int, size_t> page_lengths; | |
8553 | // page_lengths[1] = 100; | |
8554 | // page_lengths[2] = 200; | |
8555 | // page_lengths[3] = 300; | |
8556 | // EXPECT_THAT(page_lengths, Not(Each(Pair(1, 100)))); | |
8557 | // EXPECT_THAT(page_lengths, Each(Key(Le(3)))); | |
8558 | // | |
8559 | // const char* user_ids[] = { "joe", "mike", "tom" }; | |
8560 | // EXPECT_THAT(user_ids, Not(Each(Eq(::std::string("tom"))))); | |
8561 | template <typename M> | |
8562 | inline internal::EachMatcher<M> Each(M matcher) { | |
8563 | return internal::EachMatcher<M>(matcher); | |
8564 | } | |
8565 | ||
8566 | // Key(inner_matcher) matches an std::pair whose 'first' field matches | |
8567 | // inner_matcher. For example, Contains(Key(Ge(5))) can be used to match an | |
8568 | // std::map that contains at least one element whose key is >= 5. | |
8569 | template <typename M> | |
8570 | inline internal::KeyMatcher<M> Key(M inner_matcher) { | |
8571 | return internal::KeyMatcher<M>(inner_matcher); | |
8572 | } | |
8573 | ||
8574 | // Pair(first_matcher, second_matcher) matches a std::pair whose 'first' field | |
8575 | // matches first_matcher and whose 'second' field matches second_matcher. For | |
8576 | // example, EXPECT_THAT(map_type, ElementsAre(Pair(Ge(5), "foo"))) can be used | |
8577 | // to match a std::map<int, string> that contains exactly one element whose key | |
8578 | // is >= 5 and whose value equals "foo". | |
8579 | template <typename FirstMatcher, typename SecondMatcher> | |
8580 | inline internal::PairMatcher<FirstMatcher, SecondMatcher> | |
8581 | Pair(FirstMatcher first_matcher, SecondMatcher second_matcher) { | |
8582 | return internal::PairMatcher<FirstMatcher, SecondMatcher>( | |
8583 | first_matcher, second_matcher); | |
8584 | } | |
8585 | ||
8586 | // Returns a predicate that is satisfied by anything that matches the | |
8587 | // given matcher. | |
8588 | template <typename M> | |
8589 | inline internal::MatcherAsPredicate<M> Matches(M matcher) { | |
8590 | return internal::MatcherAsPredicate<M>(matcher); | |
8591 | } | |
8592 | ||
8593 | // Returns true iff the value matches the matcher. | |
8594 | template <typename T, typename M> | |
8595 | inline bool Value(const T& value, M matcher) { | |
8596 | return testing::Matches(matcher)(value); | |
8597 | } | |
8598 | ||
8599 | // Matches the value against the given matcher and explains the match | |
8600 | // result to listener. | |
8601 | template <typename T, typename M> | |
8602 | inline bool ExplainMatchResult( | |
8603 | M matcher, const T& value, MatchResultListener* listener) { | |
8604 | return SafeMatcherCast<const T&>(matcher).MatchAndExplain(value, listener); | |
8605 | } | |
8606 | ||
8607 | #if GTEST_LANG_CXX11 | |
8608 | // Define variadic matcher versions. They are overloaded in | |
8609 | // gmock-generated-matchers.h for the cases supported by pre C++11 compilers. | |
8610 | template <typename... Args> | |
8611 | inline internal::AllOfMatcher<Args...> AllOf(const Args&... matchers) { | |
8612 | return internal::AllOfMatcher<Args...>(matchers...); | |
8613 | } | |
8614 | ||
8615 | template <typename... Args> | |
8616 | inline internal::AnyOfMatcher<Args...> AnyOf(const Args&... matchers) { | |
8617 | return internal::AnyOfMatcher<Args...>(matchers...); | |
8618 | } | |
8619 | ||
8620 | #endif // GTEST_LANG_CXX11 | |
8621 | ||
8622 | // AllArgs(m) is a synonym of m. This is useful in | |
8623 | // | |
8624 | // EXPECT_CALL(foo, Bar(_, _)).With(AllArgs(Eq())); | |
8625 | // | |
8626 | // which is easier to read than | |
8627 | // | |
8628 | // EXPECT_CALL(foo, Bar(_, _)).With(Eq()); | |
8629 | template <typename InnerMatcher> | |
8630 | inline InnerMatcher AllArgs(const InnerMatcher& matcher) { return matcher; } | |
8631 | ||
8632 | // These macros allow using matchers to check values in Google Test | |
8633 | // tests. ASSERT_THAT(value, matcher) and EXPECT_THAT(value, matcher) | |
8634 | // succeed iff the value matches the matcher. If the assertion fails, | |
8635 | // the value and the description of the matcher will be printed. | |
8636 | #define ASSERT_THAT(value, matcher) ASSERT_PRED_FORMAT1(\ | |
8637 | ::testing::internal::MakePredicateFormatterFromMatcher(matcher), value) | |
8638 | #define EXPECT_THAT(value, matcher) EXPECT_PRED_FORMAT1(\ | |
8639 | ::testing::internal::MakePredicateFormatterFromMatcher(matcher), value) | |
8640 | ||
8641 | } // namespace testing | |
8642 | ||
8643 | #endif // GMOCK_INCLUDE_GMOCK_GMOCK_MATCHERS_H_ | |
8644 | ||
8645 | namespace testing { | |
8646 | ||
8647 | // An abstract handle of an expectation. | |
8648 | class Expectation; | |
8649 | ||
8650 | // A set of expectation handles. | |
8651 | class ExpectationSet; | |
8652 | ||
8653 | // Anything inside the 'internal' namespace IS INTERNAL IMPLEMENTATION | |
8654 | // and MUST NOT BE USED IN USER CODE!!! | |
8655 | namespace internal { | |
8656 | ||
8657 | // Implements a mock function. | |
8658 | template <typename F> class FunctionMocker; | |
8659 | ||
8660 | // Base class for expectations. | |
8661 | class ExpectationBase; | |
8662 | ||
8663 | // Implements an expectation. | |
8664 | template <typename F> class TypedExpectation; | |
8665 | ||
8666 | // Helper class for testing the Expectation class template. | |
8667 | class ExpectationTester; | |
8668 | ||
8669 | // Base class for function mockers. | |
8670 | template <typename F> class FunctionMockerBase; | |
8671 | ||
8672 | // Protects the mock object registry (in class Mock), all function | |
8673 | // mockers, and all expectations. | |
8674 | // | |
8675 | // The reason we don't use more fine-grained protection is: when a | |
8676 | // mock function Foo() is called, it needs to consult its expectations | |
8677 | // to see which one should be picked. If another thread is allowed to | |
8678 | // call a mock function (either Foo() or a different one) at the same | |
8679 | // time, it could affect the "retired" attributes of Foo()'s | |
8680 | // expectations when InSequence() is used, and thus affect which | |
8681 | // expectation gets picked. Therefore, we sequence all mock function | |
8682 | // calls to ensure the integrity of the mock objects' states. | |
8683 | GTEST_API_ GTEST_DECLARE_STATIC_MUTEX_(g_gmock_mutex); | |
8684 | ||
8685 | // Untyped base class for ActionResultHolder<R>. | |
8686 | class UntypedActionResultHolderBase; | |
8687 | ||
8688 | // Abstract base class of FunctionMockerBase. This is the | |
8689 | // type-agnostic part of the function mocker interface. Its pure | |
8690 | // virtual methods are implemented by FunctionMockerBase. | |
8691 | class GTEST_API_ UntypedFunctionMockerBase { | |
8692 | public: | |
8693 | UntypedFunctionMockerBase(); | |
8694 | virtual ~UntypedFunctionMockerBase(); | |
8695 | ||
8696 | // Verifies that all expectations on this mock function have been | |
8697 | // satisfied. Reports one or more Google Test non-fatal failures | |
8698 | // and returns false if not. | |
8699 | bool VerifyAndClearExpectationsLocked() | |
8700 | GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex); | |
8701 | ||
8702 | // Clears the ON_CALL()s set on this mock function. | |
8703 | virtual void ClearDefaultActionsLocked() | |
8704 | GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) = 0; | |
8705 | ||
8706 | // In all of the following Untyped* functions, it's the caller's | |
8707 | // responsibility to guarantee the correctness of the arguments' | |
8708 | // types. | |
8709 | ||
8710 | // Performs the default action with the given arguments and returns | |
8711 | // the action's result. The call description string will be used in | |
8712 | // the error message to describe the call in the case the default | |
8713 | // action fails. | |
8714 | // L = * | |
8715 | virtual UntypedActionResultHolderBase* UntypedPerformDefaultAction( | |
8716 | const void* untyped_args, | |
8717 | const string& call_description) const = 0; | |
8718 | ||
8719 | // Performs the given action with the given arguments and returns | |
8720 | // the action's result. | |
8721 | // L = * | |
8722 | virtual UntypedActionResultHolderBase* UntypedPerformAction( | |
8723 | const void* untyped_action, | |
8724 | const void* untyped_args) const = 0; | |
8725 | ||
8726 | // Writes a message that the call is uninteresting (i.e. neither | |
8727 | // explicitly expected nor explicitly unexpected) to the given | |
8728 | // ostream. | |
8729 | virtual void UntypedDescribeUninterestingCall( | |
8730 | const void* untyped_args, | |
8731 | ::std::ostream* os) const | |
8732 | GTEST_LOCK_EXCLUDED_(g_gmock_mutex) = 0; | |
8733 | ||
8734 | // Returns the expectation that matches the given function arguments | |
8735 | // (or NULL is there's no match); when a match is found, | |
8736 | // untyped_action is set to point to the action that should be | |
8737 | // performed (or NULL if the action is "do default"), and | |
8738 | // is_excessive is modified to indicate whether the call exceeds the | |
8739 | // expected number. | |
8740 | virtual const ExpectationBase* UntypedFindMatchingExpectation( | |
8741 | const void* untyped_args, | |
8742 | const void** untyped_action, bool* is_excessive, | |
8743 | ::std::ostream* what, ::std::ostream* why) | |
8744 | GTEST_LOCK_EXCLUDED_(g_gmock_mutex) = 0; | |
8745 | ||
8746 | // Prints the given function arguments to the ostream. | |
8747 | virtual void UntypedPrintArgs(const void* untyped_args, | |
8748 | ::std::ostream* os) const = 0; | |
8749 | ||
8750 | // Sets the mock object this mock method belongs to, and registers | |
8751 | // this information in the global mock registry. Will be called | |
8752 | // whenever an EXPECT_CALL() or ON_CALL() is executed on this mock | |
8753 | // method. | |
8754 | // TODO(wan@google.com): rename to SetAndRegisterOwner(). | |
8755 | void RegisterOwner(const void* mock_obj) | |
8756 | GTEST_LOCK_EXCLUDED_(g_gmock_mutex); | |
8757 | ||
8758 | // Sets the mock object this mock method belongs to, and sets the | |
8759 | // name of the mock function. Will be called upon each invocation | |
8760 | // of this mock function. | |
8761 | void SetOwnerAndName(const void* mock_obj, const char* name) | |
8762 | GTEST_LOCK_EXCLUDED_(g_gmock_mutex); | |
8763 | ||
8764 | // Returns the mock object this mock method belongs to. Must be | |
8765 | // called after RegisterOwner() or SetOwnerAndName() has been | |
8766 | // called. | |
8767 | const void* MockObject() const | |
8768 | GTEST_LOCK_EXCLUDED_(g_gmock_mutex); | |
8769 | ||
8770 | // Returns the name of this mock method. Must be called after | |
8771 | // SetOwnerAndName() has been called. | |
8772 | const char* Name() const | |
8773 | GTEST_LOCK_EXCLUDED_(g_gmock_mutex); | |
8774 | ||
8775 | // Returns the result of invoking this mock function with the given | |
8776 | // arguments. This function can be safely called from multiple | |
8777 | // threads concurrently. The caller is responsible for deleting the | |
8778 | // result. | |
8779 | const UntypedActionResultHolderBase* UntypedInvokeWith( | |
8780 | const void* untyped_args) | |
8781 | GTEST_LOCK_EXCLUDED_(g_gmock_mutex); | |
8782 | ||
8783 | protected: | |
8784 | typedef std::vector<const void*> UntypedOnCallSpecs; | |
8785 | ||
8786 | typedef std::vector<internal::linked_ptr<ExpectationBase> > | |
8787 | UntypedExpectations; | |
8788 | ||
8789 | // Returns an Expectation object that references and co-owns exp, | |
8790 | // which must be an expectation on this mock function. | |
8791 | Expectation GetHandleOf(ExpectationBase* exp); | |
8792 | ||
8793 | // Address of the mock object this mock method belongs to. Only | |
8794 | // valid after this mock method has been called or | |
8795 | // ON_CALL/EXPECT_CALL has been invoked on it. | |
8796 | const void* mock_obj_; // Protected by g_gmock_mutex. | |
8797 | ||
8798 | // Name of the function being mocked. Only valid after this mock | |
8799 | // method has been called. | |
8800 | const char* name_; // Protected by g_gmock_mutex. | |
8801 | ||
8802 | // All default action specs for this function mocker. | |
8803 | UntypedOnCallSpecs untyped_on_call_specs_; | |
8804 | ||
8805 | // All expectations for this function mocker. | |
8806 | UntypedExpectations untyped_expectations_; | |
8807 | }; // class UntypedFunctionMockerBase | |
8808 | ||
8809 | // Untyped base class for OnCallSpec<F>. | |
8810 | class UntypedOnCallSpecBase { | |
8811 | public: | |
8812 | // The arguments are the location of the ON_CALL() statement. | |
8813 | UntypedOnCallSpecBase(const char* a_file, int a_line) | |
8814 | : file_(a_file), line_(a_line), last_clause_(kNone) {} | |
8815 | ||
8816 | // Where in the source file was the default action spec defined? | |
8817 | const char* file() const { return file_; } | |
8818 | int line() const { return line_; } | |
8819 | ||
8820 | protected: | |
8821 | // Gives each clause in the ON_CALL() statement a name. | |
8822 | enum Clause { | |
8823 | // Do not change the order of the enum members! The run-time | |
8824 | // syntax checking relies on it. | |
8825 | kNone, | |
8826 | kWith, | |
8827 | kWillByDefault | |
8828 | }; | |
8829 | ||
8830 | // Asserts that the ON_CALL() statement has a certain property. | |
8831 | void AssertSpecProperty(bool property, const string& failure_message) const { | |
8832 | Assert(property, file_, line_, failure_message); | |
8833 | } | |
8834 | ||
8835 | // Expects that the ON_CALL() statement has a certain property. | |
8836 | void ExpectSpecProperty(bool property, const string& failure_message) const { | |
8837 | Expect(property, file_, line_, failure_message); | |
8838 | } | |
8839 | ||
8840 | const char* file_; | |
8841 | int line_; | |
8842 | ||
8843 | // The last clause in the ON_CALL() statement as seen so far. | |
8844 | // Initially kNone and changes as the statement is parsed. | |
8845 | Clause last_clause_; | |
8846 | }; // class UntypedOnCallSpecBase | |
8847 | ||
8848 | // This template class implements an ON_CALL spec. | |
8849 | template <typename F> | |
8850 | class OnCallSpec : public UntypedOnCallSpecBase { | |
8851 | public: | |
8852 | typedef typename Function<F>::ArgumentTuple ArgumentTuple; | |
8853 | typedef typename Function<F>::ArgumentMatcherTuple ArgumentMatcherTuple; | |
8854 | ||
8855 | // Constructs an OnCallSpec object from the information inside | |
8856 | // the parenthesis of an ON_CALL() statement. | |
8857 | OnCallSpec(const char* a_file, int a_line, | |
8858 | const ArgumentMatcherTuple& matchers) | |
8859 | : UntypedOnCallSpecBase(a_file, a_line), | |
8860 | matchers_(matchers), | |
8861 | // By default, extra_matcher_ should match anything. However, | |
8862 | // we cannot initialize it with _ as that triggers a compiler | |
8863 | // bug in Symbian's C++ compiler (cannot decide between two | |
8864 | // overloaded constructors of Matcher<const ArgumentTuple&>). | |
8865 | extra_matcher_(A<const ArgumentTuple&>()) { | |
8866 | } | |
8867 | ||
8868 | // Implements the .With() clause. | |
8869 | OnCallSpec& With(const Matcher<const ArgumentTuple&>& m) { | |
8870 | // Makes sure this is called at most once. | |
8871 | ExpectSpecProperty(last_clause_ < kWith, | |
8872 | ".With() cannot appear " | |
8873 | "more than once in an ON_CALL()."); | |
8874 | last_clause_ = kWith; | |
8875 | ||
8876 | extra_matcher_ = m; | |
8877 | return *this; | |
8878 | } | |
8879 | ||
8880 | // Implements the .WillByDefault() clause. | |
8881 | OnCallSpec& WillByDefault(const Action<F>& action) { | |
8882 | ExpectSpecProperty(last_clause_ < kWillByDefault, | |
8883 | ".WillByDefault() must appear " | |
8884 | "exactly once in an ON_CALL()."); | |
8885 | last_clause_ = kWillByDefault; | |
8886 | ||
8887 | ExpectSpecProperty(!action.IsDoDefault(), | |
8888 | "DoDefault() cannot be used in ON_CALL()."); | |
8889 | action_ = action; | |
8890 | return *this; | |
8891 | } | |
8892 | ||
8893 | // Returns true iff the given arguments match the matchers. | |
8894 | bool Matches(const ArgumentTuple& args) const { | |
8895 | return TupleMatches(matchers_, args) && extra_matcher_.Matches(args); | |
8896 | } | |
8897 | ||
8898 | // Returns the action specified by the user. | |
8899 | const Action<F>& GetAction() const { | |
8900 | AssertSpecProperty(last_clause_ == kWillByDefault, | |
8901 | ".WillByDefault() must appear exactly " | |
8902 | "once in an ON_CALL()."); | |
8903 | return action_; | |
8904 | } | |
8905 | ||
8906 | private: | |
8907 | // The information in statement | |
8908 | // | |
8909 | // ON_CALL(mock_object, Method(matchers)) | |
8910 | // .With(multi-argument-matcher) | |
8911 | // .WillByDefault(action); | |
8912 | // | |
8913 | // is recorded in the data members like this: | |
8914 | // | |
8915 | // source file that contains the statement => file_ | |
8916 | // line number of the statement => line_ | |
8917 | // matchers => matchers_ | |
8918 | // multi-argument-matcher => extra_matcher_ | |
8919 | // action => action_ | |
8920 | ArgumentMatcherTuple matchers_; | |
8921 | Matcher<const ArgumentTuple&> extra_matcher_; | |
8922 | Action<F> action_; | |
8923 | }; // class OnCallSpec | |
8924 | ||
8925 | // Possible reactions on uninteresting calls. | |
8926 | enum CallReaction { | |
8927 | kAllow, | |
8928 | kWarn, | |
8929 | kFail, | |
8930 | kDefault = kWarn // By default, warn about uninteresting calls. | |
8931 | }; | |
8932 | ||
8933 | } // namespace internal | |
8934 | ||
8935 | // Utilities for manipulating mock objects. | |
8936 | class GTEST_API_ Mock { | |
8937 | public: | |
8938 | // The following public methods can be called concurrently. | |
8939 | ||
8940 | // Tells Google Mock to ignore mock_obj when checking for leaked | |
8941 | // mock objects. | |
8942 | static void AllowLeak(const void* mock_obj) | |
8943 | GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); | |
8944 | ||
8945 | // Verifies and clears all expectations on the given mock object. | |
8946 | // If the expectations aren't satisfied, generates one or more | |
8947 | // Google Test non-fatal failures and returns false. | |
8948 | static bool VerifyAndClearExpectations(void* mock_obj) | |
8949 | GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); | |
8950 | ||
8951 | // Verifies all expectations on the given mock object and clears its | |
8952 | // default actions and expectations. Returns true iff the | |
8953 | // verification was successful. | |
8954 | static bool VerifyAndClear(void* mock_obj) | |
8955 | GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); | |
8956 | ||
8957 | private: | |
8958 | friend class internal::UntypedFunctionMockerBase; | |
8959 | ||
8960 | // Needed for a function mocker to register itself (so that we know | |
8961 | // how to clear a mock object). | |
8962 | template <typename F> | |
8963 | friend class internal::FunctionMockerBase; | |
8964 | ||
8965 | template <typename M> | |
8966 | friend class NiceMock; | |
8967 | ||
8968 | template <typename M> | |
8969 | friend class NaggyMock; | |
8970 | ||
8971 | template <typename M> | |
8972 | friend class StrictMock; | |
8973 | ||
8974 | // Tells Google Mock to allow uninteresting calls on the given mock | |
8975 | // object. | |
8976 | static void AllowUninterestingCalls(const void* mock_obj) | |
8977 | GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); | |
8978 | ||
8979 | // Tells Google Mock to warn the user about uninteresting calls on | |
8980 | // the given mock object. | |
8981 | static void WarnUninterestingCalls(const void* mock_obj) | |
8982 | GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); | |
8983 | ||
8984 | // Tells Google Mock to fail uninteresting calls on the given mock | |
8985 | // object. | |
8986 | static void FailUninterestingCalls(const void* mock_obj) | |
8987 | GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); | |
8988 | ||
8989 | // Tells Google Mock the given mock object is being destroyed and | |
8990 | // its entry in the call-reaction table should be removed. | |
8991 | static void UnregisterCallReaction(const void* mock_obj) | |
8992 | GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); | |
8993 | ||
8994 | // Returns the reaction Google Mock will have on uninteresting calls | |
8995 | // made on the given mock object. | |
8996 | static internal::CallReaction GetReactionOnUninterestingCalls( | |
8997 | const void* mock_obj) | |
8998 | GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); | |
8999 | ||
9000 | // Verifies that all expectations on the given mock object have been | |
9001 | // satisfied. Reports one or more Google Test non-fatal failures | |
9002 | // and returns false if not. | |
9003 | static bool VerifyAndClearExpectationsLocked(void* mock_obj) | |
9004 | GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex); | |
9005 | ||
9006 | // Clears all ON_CALL()s set on the given mock object. | |
9007 | static void ClearDefaultActionsLocked(void* mock_obj) | |
9008 | GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex); | |
9009 | ||
9010 | // Registers a mock object and a mock method it owns. | |
9011 | static void Register( | |
9012 | const void* mock_obj, | |
9013 | internal::UntypedFunctionMockerBase* mocker) | |
9014 | GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); | |
9015 | ||
9016 | // Tells Google Mock where in the source code mock_obj is used in an | |
9017 | // ON_CALL or EXPECT_CALL. In case mock_obj is leaked, this | |
9018 | // information helps the user identify which object it is. | |
9019 | static void RegisterUseByOnCallOrExpectCall( | |
9020 | const void* mock_obj, const char* file, int line) | |
9021 | GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); | |
9022 | ||
9023 | // Unregisters a mock method; removes the owning mock object from | |
9024 | // the registry when the last mock method associated with it has | |
9025 | // been unregistered. This is called only in the destructor of | |
9026 | // FunctionMockerBase. | |
9027 | static void UnregisterLocked(internal::UntypedFunctionMockerBase* mocker) | |
9028 | GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex); | |
9029 | }; // class Mock | |
9030 | ||
9031 | // An abstract handle of an expectation. Useful in the .After() | |
9032 | // clause of EXPECT_CALL() for setting the (partial) order of | |
9033 | // expectations. The syntax: | |
9034 | // | |
9035 | // Expectation e1 = EXPECT_CALL(...)...; | |
9036 | // EXPECT_CALL(...).After(e1)...; | |
9037 | // | |
9038 | // sets two expectations where the latter can only be matched after | |
9039 | // the former has been satisfied. | |
9040 | // | |
9041 | // Notes: | |
9042 | // - This class is copyable and has value semantics. | |
9043 | // - Constness is shallow: a const Expectation object itself cannot | |
9044 | // be modified, but the mutable methods of the ExpectationBase | |
9045 | // object it references can be called via expectation_base(). | |
9046 | // - The constructors and destructor are defined out-of-line because | |
9047 | // the Symbian WINSCW compiler wants to otherwise instantiate them | |
9048 | // when it sees this class definition, at which point it doesn't have | |
9049 | // ExpectationBase available yet, leading to incorrect destruction | |
9050 | // in the linked_ptr (or compilation errors if using a checking | |
9051 | // linked_ptr). | |
9052 | class GTEST_API_ Expectation { | |
9053 | public: | |
9054 | // Constructs a null object that doesn't reference any expectation. | |
9055 | Expectation(); | |
9056 | ||
9057 | ~Expectation(); | |
9058 | ||
9059 | // This single-argument ctor must not be explicit, in order to support the | |
9060 | // Expectation e = EXPECT_CALL(...); | |
9061 | // syntax. | |
9062 | // | |
9063 | // A TypedExpectation object stores its pre-requisites as | |
9064 | // Expectation objects, and needs to call the non-const Retire() | |
9065 | // method on the ExpectationBase objects they reference. Therefore | |
9066 | // Expectation must receive a *non-const* reference to the | |
9067 | // ExpectationBase object. | |
9068 | Expectation(internal::ExpectationBase& exp); // NOLINT | |
9069 | ||
9070 | // The compiler-generated copy ctor and operator= work exactly as | |
9071 | // intended, so we don't need to define our own. | |
9072 | ||
9073 | // Returns true iff rhs references the same expectation as this object does. | |
9074 | bool operator==(const Expectation& rhs) const { | |
9075 | return expectation_base_ == rhs.expectation_base_; | |
9076 | } | |
9077 | ||
9078 | bool operator!=(const Expectation& rhs) const { return !(*this == rhs); } | |
9079 | ||
9080 | private: | |
9081 | friend class ExpectationSet; | |
9082 | friend class Sequence; | |
9083 | friend class ::testing::internal::ExpectationBase; | |
9084 | friend class ::testing::internal::UntypedFunctionMockerBase; | |
9085 | ||
9086 | template <typename F> | |
9087 | friend class ::testing::internal::FunctionMockerBase; | |
9088 | ||
9089 | template <typename F> | |
9090 | friend class ::testing::internal::TypedExpectation; | |
9091 | ||
9092 | // This comparator is needed for putting Expectation objects into a set. | |
9093 | class Less { | |
9094 | public: | |
9095 | bool operator()(const Expectation& lhs, const Expectation& rhs) const { | |
9096 | return lhs.expectation_base_.get() < rhs.expectation_base_.get(); | |
9097 | } | |
9098 | }; | |
9099 | ||
9100 | typedef ::std::set<Expectation, Less> Set; | |
9101 | ||
9102 | Expectation( | |
9103 | const internal::linked_ptr<internal::ExpectationBase>& expectation_base); | |
9104 | ||
9105 | // Returns the expectation this object references. | |
9106 | const internal::linked_ptr<internal::ExpectationBase>& | |
9107 | expectation_base() const { | |
9108 | return expectation_base_; | |
9109 | } | |
9110 | ||
9111 | // A linked_ptr that co-owns the expectation this handle references. | |
9112 | internal::linked_ptr<internal::ExpectationBase> expectation_base_; | |
9113 | }; | |
9114 | ||
9115 | // A set of expectation handles. Useful in the .After() clause of | |
9116 | // EXPECT_CALL() for setting the (partial) order of expectations. The | |
9117 | // syntax: | |
9118 | // | |
9119 | // ExpectationSet es; | |
9120 | // es += EXPECT_CALL(...)...; | |
9121 | // es += EXPECT_CALL(...)...; | |
9122 | // EXPECT_CALL(...).After(es)...; | |
9123 | // | |
9124 | // sets three expectations where the last one can only be matched | |
9125 | // after the first two have both been satisfied. | |
9126 | // | |
9127 | // This class is copyable and has value semantics. | |
9128 | class ExpectationSet { | |
9129 | public: | |
9130 | // A bidirectional iterator that can read a const element in the set. | |
9131 | typedef Expectation::Set::const_iterator const_iterator; | |
9132 | ||
9133 | // An object stored in the set. This is an alias of Expectation. | |
9134 | typedef Expectation::Set::value_type value_type; | |
9135 | ||
9136 | // Constructs an empty set. | |
9137 | ExpectationSet() {} | |
9138 | ||
9139 | // This single-argument ctor must not be explicit, in order to support the | |
9140 | // ExpectationSet es = EXPECT_CALL(...); | |
9141 | // syntax. | |
9142 | ExpectationSet(internal::ExpectationBase& exp) { // NOLINT | |
9143 | *this += Expectation(exp); | |
9144 | } | |
9145 | ||
9146 | // This single-argument ctor implements implicit conversion from | |
9147 | // Expectation and thus must not be explicit. This allows either an | |
9148 | // Expectation or an ExpectationSet to be used in .After(). | |
9149 | ExpectationSet(const Expectation& e) { // NOLINT | |
9150 | *this += e; | |
9151 | } | |
9152 | ||
9153 | // The compiler-generator ctor and operator= works exactly as | |
9154 | // intended, so we don't need to define our own. | |
9155 | ||
9156 | // Returns true iff rhs contains the same set of Expectation objects | |
9157 | // as this does. | |
9158 | bool operator==(const ExpectationSet& rhs) const { | |
9159 | return expectations_ == rhs.expectations_; | |
9160 | } | |
9161 | ||
9162 | bool operator!=(const ExpectationSet& rhs) const { return !(*this == rhs); } | |
9163 | ||
9164 | // Implements the syntax | |
9165 | // expectation_set += EXPECT_CALL(...); | |
9166 | ExpectationSet& operator+=(const Expectation& e) { | |
9167 | expectations_.insert(e); | |
9168 | return *this; | |
9169 | } | |
9170 | ||
9171 | int size() const { return static_cast<int>(expectations_.size()); } | |
9172 | ||
9173 | const_iterator begin() const { return expectations_.begin(); } | |
9174 | const_iterator end() const { return expectations_.end(); } | |
9175 | ||
9176 | private: | |
9177 | Expectation::Set expectations_; | |
9178 | }; | |
9179 | ||
9180 | ||
9181 | // Sequence objects are used by a user to specify the relative order | |
9182 | // in which the expectations should match. They are copyable (we rely | |
9183 | // on the compiler-defined copy constructor and assignment operator). | |
9184 | class GTEST_API_ Sequence { | |
9185 | public: | |
9186 | // Constructs an empty sequence. | |
9187 | Sequence() : last_expectation_(new Expectation) {} | |
9188 | ||
9189 | // Adds an expectation to this sequence. The caller must ensure | |
9190 | // that no other thread is accessing this Sequence object. | |
9191 | void AddExpectation(const Expectation& expectation) const; | |
9192 | ||
9193 | private: | |
9194 | // The last expectation in this sequence. We use a linked_ptr here | |
9195 | // because Sequence objects are copyable and we want the copies to | |
9196 | // be aliases. The linked_ptr allows the copies to co-own and share | |
9197 | // the same Expectation object. | |
9198 | internal::linked_ptr<Expectation> last_expectation_; | |
9199 | }; // class Sequence | |
9200 | ||
9201 | // An object of this type causes all EXPECT_CALL() statements | |
9202 | // encountered in its scope to be put in an anonymous sequence. The | |
9203 | // work is done in the constructor and destructor. You should only | |
9204 | // create an InSequence object on the stack. | |
9205 | // | |
9206 | // The sole purpose for this class is to support easy definition of | |
9207 | // sequential expectations, e.g. | |
9208 | // | |
9209 | // { | |
9210 | // InSequence dummy; // The name of the object doesn't matter. | |
9211 | // | |
9212 | // // The following expectations must match in the order they appear. | |
9213 | // EXPECT_CALL(a, Bar())...; | |
9214 | // EXPECT_CALL(a, Baz())...; | |
9215 | // ... | |
9216 | // EXPECT_CALL(b, Xyz())...; | |
9217 | // } | |
9218 | // | |
9219 | // You can create InSequence objects in multiple threads, as long as | |
9220 | // they are used to affect different mock objects. The idea is that | |
9221 | // each thread can create and set up its own mocks as if it's the only | |
9222 | // thread. However, for clarity of your tests we recommend you to set | |
9223 | // up mocks in the main thread unless you have a good reason not to do | |
9224 | // so. | |
9225 | class GTEST_API_ InSequence { | |
9226 | public: | |
9227 | InSequence(); | |
9228 | ~InSequence(); | |
9229 | private: | |
9230 | bool sequence_created_; | |
9231 | ||
9232 | GTEST_DISALLOW_COPY_AND_ASSIGN_(InSequence); // NOLINT | |
9233 | } GTEST_ATTRIBUTE_UNUSED_; | |
9234 | ||
9235 | namespace internal { | |
9236 | ||
9237 | // Points to the implicit sequence introduced by a living InSequence | |
9238 | // object (if any) in the current thread or NULL. | |
9239 | GTEST_API_ extern ThreadLocal<Sequence*> g_gmock_implicit_sequence; | |
9240 | ||
9241 | // Base class for implementing expectations. | |
9242 | // | |
9243 | // There are two reasons for having a type-agnostic base class for | |
9244 | // Expectation: | |
9245 | // | |
9246 | // 1. We need to store collections of expectations of different | |
9247 | // types (e.g. all pre-requisites of a particular expectation, all | |
9248 | // expectations in a sequence). Therefore these expectation objects | |
9249 | // must share a common base class. | |
9250 | // | |
9251 | // 2. We can avoid binary code bloat by moving methods not depending | |
9252 | // on the template argument of Expectation to the base class. | |
9253 | // | |
9254 | // This class is internal and mustn't be used by user code directly. | |
9255 | class GTEST_API_ ExpectationBase { | |
9256 | public: | |
9257 | // source_text is the EXPECT_CALL(...) source that created this Expectation. | |
9258 | ExpectationBase(const char* file, int line, const string& source_text); | |
9259 | ||
9260 | virtual ~ExpectationBase(); | |
9261 | ||
9262 | // Where in the source file was the expectation spec defined? | |
9263 | const char* file() const { return file_; } | |
9264 | int line() const { return line_; } | |
9265 | const char* source_text() const { return source_text_.c_str(); } | |
9266 | // Returns the cardinality specified in the expectation spec. | |
9267 | const Cardinality& cardinality() const { return cardinality_; } | |
9268 | ||
9269 | // Describes the source file location of this expectation. | |
9270 | void DescribeLocationTo(::std::ostream* os) const { | |
9271 | *os << FormatFileLocation(file(), line()) << " "; | |
9272 | } | |
9273 | ||
9274 | // Describes how many times a function call matching this | |
9275 | // expectation has occurred. | |
9276 | void DescribeCallCountTo(::std::ostream* os) const | |
9277 | GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex); | |
9278 | ||
9279 | // If this mock method has an extra matcher (i.e. .With(matcher)), | |
9280 | // describes it to the ostream. | |
9281 | virtual void MaybeDescribeExtraMatcherTo(::std::ostream* os) = 0; | |
9282 | ||
9283 | protected: | |
9284 | friend class ::testing::Expectation; | |
9285 | friend class UntypedFunctionMockerBase; | |
9286 | ||
9287 | enum Clause { | |
9288 | // Don't change the order of the enum members! | |
9289 | kNone, | |
9290 | kWith, | |
9291 | kTimes, | |
9292 | kInSequence, | |
9293 | kAfter, | |
9294 | kWillOnce, | |
9295 | kWillRepeatedly, | |
9296 | kRetiresOnSaturation | |
9297 | }; | |
9298 | ||
9299 | typedef std::vector<const void*> UntypedActions; | |
9300 | ||
9301 | // Returns an Expectation object that references and co-owns this | |
9302 | // expectation. | |
9303 | virtual Expectation GetHandle() = 0; | |
9304 | ||
9305 | // Asserts that the EXPECT_CALL() statement has the given property. | |
9306 | void AssertSpecProperty(bool property, const string& failure_message) const { | |
9307 | Assert(property, file_, line_, failure_message); | |
9308 | } | |
9309 | ||
9310 | // Expects that the EXPECT_CALL() statement has the given property. | |
9311 | void ExpectSpecProperty(bool property, const string& failure_message) const { | |
9312 | Expect(property, file_, line_, failure_message); | |
9313 | } | |
9314 | ||
9315 | // Explicitly specifies the cardinality of this expectation. Used | |
9316 | // by the subclasses to implement the .Times() clause. | |
9317 | void SpecifyCardinality(const Cardinality& cardinality); | |
9318 | ||
9319 | // Returns true iff the user specified the cardinality explicitly | |
9320 | // using a .Times(). | |
9321 | bool cardinality_specified() const { return cardinality_specified_; } | |
9322 | ||
9323 | // Sets the cardinality of this expectation spec. | |
9324 | void set_cardinality(const Cardinality& a_cardinality) { | |
9325 | cardinality_ = a_cardinality; | |
9326 | } | |
9327 | ||
9328 | // The following group of methods should only be called after the | |
9329 | // EXPECT_CALL() statement, and only when g_gmock_mutex is held by | |
9330 | // the current thread. | |
9331 | ||
9332 | // Retires all pre-requisites of this expectation. | |
9333 | void RetireAllPreRequisites() | |
9334 | GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex); | |
9335 | ||
9336 | // Returns true iff this expectation is retired. | |
9337 | bool is_retired() const | |
9338 | GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { | |
9339 | g_gmock_mutex.AssertHeld(); | |
9340 | return retired_; | |
9341 | } | |
9342 | ||
9343 | // Retires this expectation. | |
9344 | void Retire() | |
9345 | GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { | |
9346 | g_gmock_mutex.AssertHeld(); | |
9347 | retired_ = true; | |
9348 | } | |
9349 | ||
9350 | // Returns true iff this expectation is satisfied. | |
9351 | bool IsSatisfied() const | |
9352 | GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { | |
9353 | g_gmock_mutex.AssertHeld(); | |
9354 | return cardinality().IsSatisfiedByCallCount(call_count_); | |
9355 | } | |
9356 | ||
9357 | // Returns true iff this expectation is saturated. | |
9358 | bool IsSaturated() const | |
9359 | GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { | |
9360 | g_gmock_mutex.AssertHeld(); | |
9361 | return cardinality().IsSaturatedByCallCount(call_count_); | |
9362 | } | |
9363 | ||
9364 | // Returns true iff this expectation is over-saturated. | |
9365 | bool IsOverSaturated() const | |
9366 | GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { | |
9367 | g_gmock_mutex.AssertHeld(); | |
9368 | return cardinality().IsOverSaturatedByCallCount(call_count_); | |
9369 | } | |
9370 | ||
9371 | // Returns true iff all pre-requisites of this expectation are satisfied. | |
9372 | bool AllPrerequisitesAreSatisfied() const | |
9373 | GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex); | |
9374 | ||
9375 | // Adds unsatisfied pre-requisites of this expectation to 'result'. | |
9376 | void FindUnsatisfiedPrerequisites(ExpectationSet* result) const | |
9377 | GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex); | |
9378 | ||
9379 | // Returns the number this expectation has been invoked. | |
9380 | int call_count() const | |
9381 | GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { | |
9382 | g_gmock_mutex.AssertHeld(); | |
9383 | return call_count_; | |
9384 | } | |
9385 | ||
9386 | // Increments the number this expectation has been invoked. | |
9387 | void IncrementCallCount() | |
9388 | GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { | |
9389 | g_gmock_mutex.AssertHeld(); | |
9390 | call_count_++; | |
9391 | } | |
9392 | ||
9393 | // Checks the action count (i.e. the number of WillOnce() and | |
9394 | // WillRepeatedly() clauses) against the cardinality if this hasn't | |
9395 | // been done before. Prints a warning if there are too many or too | |
9396 | // few actions. | |
9397 | void CheckActionCountIfNotDone() const | |
9398 | GTEST_LOCK_EXCLUDED_(mutex_); | |
9399 | ||
9400 | friend class ::testing::Sequence; | |
9401 | friend class ::testing::internal::ExpectationTester; | |
9402 | ||
9403 | template <typename Function> | |
9404 | friend class TypedExpectation; | |
9405 | ||
9406 | // Implements the .Times() clause. | |
9407 | void UntypedTimes(const Cardinality& a_cardinality); | |
9408 | ||
9409 | // This group of fields are part of the spec and won't change after | |
9410 | // an EXPECT_CALL() statement finishes. | |
9411 | const char* file_; // The file that contains the expectation. | |
9412 | int line_; // The line number of the expectation. | |
9413 | const string source_text_; // The EXPECT_CALL(...) source text. | |
9414 | // True iff the cardinality is specified explicitly. | |
9415 | bool cardinality_specified_; | |
9416 | Cardinality cardinality_; // The cardinality of the expectation. | |
9417 | // The immediate pre-requisites (i.e. expectations that must be | |
9418 | // satisfied before this expectation can be matched) of this | |
9419 | // expectation. We use linked_ptr in the set because we want an | |
9420 | // Expectation object to be co-owned by its FunctionMocker and its | |
9421 | // successors. This allows multiple mock objects to be deleted at | |
9422 | // different times. | |
9423 | ExpectationSet immediate_prerequisites_; | |
9424 | ||
9425 | // This group of fields are the current state of the expectation, | |
9426 | // and can change as the mock function is called. | |
9427 | int call_count_; // How many times this expectation has been invoked. | |
9428 | bool retired_; // True iff this expectation has retired. | |
9429 | UntypedActions untyped_actions_; | |
9430 | bool extra_matcher_specified_; | |
9431 | bool repeated_action_specified_; // True if a WillRepeatedly() was specified. | |
9432 | bool retires_on_saturation_; | |
9433 | Clause last_clause_; | |
9434 | mutable bool action_count_checked_; // Under mutex_. | |
9435 | mutable Mutex mutex_; // Protects action_count_checked_. | |
9436 | ||
9437 | GTEST_DISALLOW_ASSIGN_(ExpectationBase); | |
9438 | }; // class ExpectationBase | |
9439 | ||
9440 | // Impements an expectation for the given function type. | |
9441 | template <typename F> | |
9442 | class TypedExpectation : public ExpectationBase { | |
9443 | public: | |
9444 | typedef typename Function<F>::ArgumentTuple ArgumentTuple; | |
9445 | typedef typename Function<F>::ArgumentMatcherTuple ArgumentMatcherTuple; | |
9446 | typedef typename Function<F>::Result Result; | |
9447 | ||
9448 | TypedExpectation(FunctionMockerBase<F>* owner, | |
9449 | const char* a_file, int a_line, const string& a_source_text, | |
9450 | const ArgumentMatcherTuple& m) | |
9451 | : ExpectationBase(a_file, a_line, a_source_text), | |
9452 | owner_(owner), | |
9453 | matchers_(m), | |
9454 | // By default, extra_matcher_ should match anything. However, | |
9455 | // we cannot initialize it with _ as that triggers a compiler | |
9456 | // bug in Symbian's C++ compiler (cannot decide between two | |
9457 | // overloaded constructors of Matcher<const ArgumentTuple&>). | |
9458 | extra_matcher_(A<const ArgumentTuple&>()), | |
9459 | repeated_action_(DoDefault()) {} | |
9460 | ||
9461 | virtual ~TypedExpectation() { | |
9462 | // Check the validity of the action count if it hasn't been done | |
9463 | // yet (for example, if the expectation was never used). | |
9464 | CheckActionCountIfNotDone(); | |
9465 | for (UntypedActions::const_iterator it = untyped_actions_.begin(); | |
9466 | it != untyped_actions_.end(); ++it) { | |
9467 | delete static_cast<const Action<F>*>(*it); | |
9468 | } | |
9469 | } | |
9470 | ||
9471 | // Implements the .With() clause. | |
9472 | TypedExpectation& With(const Matcher<const ArgumentTuple&>& m) { | |
9473 | if (last_clause_ == kWith) { | |
9474 | ExpectSpecProperty(false, | |
9475 | ".With() cannot appear " | |
9476 | "more than once in an EXPECT_CALL()."); | |
9477 | } else { | |
9478 | ExpectSpecProperty(last_clause_ < kWith, | |
9479 | ".With() must be the first " | |
9480 | "clause in an EXPECT_CALL()."); | |
9481 | } | |
9482 | last_clause_ = kWith; | |
9483 | ||
9484 | extra_matcher_ = m; | |
9485 | extra_matcher_specified_ = true; | |
9486 | return *this; | |
9487 | } | |
9488 | ||
9489 | // Implements the .Times() clause. | |
9490 | TypedExpectation& Times(const Cardinality& a_cardinality) { | |
9491 | ExpectationBase::UntypedTimes(a_cardinality); | |
9492 | return *this; | |
9493 | } | |
9494 | ||
9495 | // Implements the .Times() clause. | |
9496 | TypedExpectation& Times(int n) { | |
9497 | return Times(Exactly(n)); | |
9498 | } | |
9499 | ||
9500 | // Implements the .InSequence() clause. | |
9501 | TypedExpectation& InSequence(const Sequence& s) { | |
9502 | ExpectSpecProperty(last_clause_ <= kInSequence, | |
9503 | ".InSequence() cannot appear after .After()," | |
9504 | " .WillOnce(), .WillRepeatedly(), or " | |
9505 | ".RetiresOnSaturation()."); | |
9506 | last_clause_ = kInSequence; | |
9507 | ||
9508 | s.AddExpectation(GetHandle()); | |
9509 | return *this; | |
9510 | } | |
9511 | TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2) { | |
9512 | return InSequence(s1).InSequence(s2); | |
9513 | } | |
9514 | TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2, | |
9515 | const Sequence& s3) { | |
9516 | return InSequence(s1, s2).InSequence(s3); | |
9517 | } | |
9518 | TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2, | |
9519 | const Sequence& s3, const Sequence& s4) { | |
9520 | return InSequence(s1, s2, s3).InSequence(s4); | |
9521 | } | |
9522 | TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2, | |
9523 | const Sequence& s3, const Sequence& s4, | |
9524 | const Sequence& s5) { | |
9525 | return InSequence(s1, s2, s3, s4).InSequence(s5); | |
9526 | } | |
9527 | ||
9528 | // Implements that .After() clause. | |
9529 | TypedExpectation& After(const ExpectationSet& s) { | |
9530 | ExpectSpecProperty(last_clause_ <= kAfter, | |
9531 | ".After() cannot appear after .WillOnce()," | |
9532 | " .WillRepeatedly(), or " | |
9533 | ".RetiresOnSaturation()."); | |
9534 | last_clause_ = kAfter; | |
9535 | ||
9536 | for (ExpectationSet::const_iterator it = s.begin(); it != s.end(); ++it) { | |
9537 | immediate_prerequisites_ += *it; | |
9538 | } | |
9539 | return *this; | |
9540 | } | |
9541 | TypedExpectation& After(const ExpectationSet& s1, const ExpectationSet& s2) { | |
9542 | return After(s1).After(s2); | |
9543 | } | |
9544 | TypedExpectation& After(const ExpectationSet& s1, const ExpectationSet& s2, | |
9545 | const ExpectationSet& s3) { | |
9546 | return After(s1, s2).After(s3); | |
9547 | } | |
9548 | TypedExpectation& After(const ExpectationSet& s1, const ExpectationSet& s2, | |
9549 | const ExpectationSet& s3, const ExpectationSet& s4) { | |
9550 | return After(s1, s2, s3).After(s4); | |
9551 | } | |
9552 | TypedExpectation& After(const ExpectationSet& s1, const ExpectationSet& s2, | |
9553 | const ExpectationSet& s3, const ExpectationSet& s4, | |
9554 | const ExpectationSet& s5) { | |
9555 | return After(s1, s2, s3, s4).After(s5); | |
9556 | } | |
9557 | ||
9558 | // Implements the .WillOnce() clause. | |
9559 | TypedExpectation& WillOnce(const Action<F>& action) { | |
9560 | ExpectSpecProperty(last_clause_ <= kWillOnce, | |
9561 | ".WillOnce() cannot appear after " | |
9562 | ".WillRepeatedly() or .RetiresOnSaturation()."); | |
9563 | last_clause_ = kWillOnce; | |
9564 | ||
9565 | untyped_actions_.push_back(new Action<F>(action)); | |
9566 | if (!cardinality_specified()) { | |
9567 | set_cardinality(Exactly(static_cast<int>(untyped_actions_.size()))); | |
9568 | } | |
9569 | return *this; | |
9570 | } | |
9571 | ||
9572 | // Implements the .WillRepeatedly() clause. | |
9573 | TypedExpectation& WillRepeatedly(const Action<F>& action) { | |
9574 | if (last_clause_ == kWillRepeatedly) { | |
9575 | ExpectSpecProperty(false, | |
9576 | ".WillRepeatedly() cannot appear " | |
9577 | "more than once in an EXPECT_CALL()."); | |
9578 | } else { | |
9579 | ExpectSpecProperty(last_clause_ < kWillRepeatedly, | |
9580 | ".WillRepeatedly() cannot appear " | |
9581 | "after .RetiresOnSaturation()."); | |
9582 | } | |
9583 | last_clause_ = kWillRepeatedly; | |
9584 | repeated_action_specified_ = true; | |
9585 | ||
9586 | repeated_action_ = action; | |
9587 | if (!cardinality_specified()) { | |
9588 | set_cardinality(AtLeast(static_cast<int>(untyped_actions_.size()))); | |
9589 | } | |
9590 | ||
9591 | // Now that no more action clauses can be specified, we check | |
9592 | // whether their count makes sense. | |
9593 | CheckActionCountIfNotDone(); | |
9594 | return *this; | |
9595 | } | |
9596 | ||
9597 | // Implements the .RetiresOnSaturation() clause. | |
9598 | TypedExpectation& RetiresOnSaturation() { | |
9599 | ExpectSpecProperty(last_clause_ < kRetiresOnSaturation, | |
9600 | ".RetiresOnSaturation() cannot appear " | |
9601 | "more than once."); | |
9602 | last_clause_ = kRetiresOnSaturation; | |
9603 | retires_on_saturation_ = true; | |
9604 | ||
9605 | // Now that no more action clauses can be specified, we check | |
9606 | // whether their count makes sense. | |
9607 | CheckActionCountIfNotDone(); | |
9608 | return *this; | |
9609 | } | |
9610 | ||
9611 | // Returns the matchers for the arguments as specified inside the | |
9612 | // EXPECT_CALL() macro. | |
9613 | const ArgumentMatcherTuple& matchers() const { | |
9614 | return matchers_; | |
9615 | } | |
9616 | ||
9617 | // Returns the matcher specified by the .With() clause. | |
9618 | const Matcher<const ArgumentTuple&>& extra_matcher() const { | |
9619 | return extra_matcher_; | |
9620 | } | |
9621 | ||
9622 | // Returns the action specified by the .WillRepeatedly() clause. | |
9623 | const Action<F>& repeated_action() const { return repeated_action_; } | |
9624 | ||
9625 | // If this mock method has an extra matcher (i.e. .With(matcher)), | |
9626 | // describes it to the ostream. | |
9627 | virtual void MaybeDescribeExtraMatcherTo(::std::ostream* os) { | |
9628 | if (extra_matcher_specified_) { | |
9629 | *os << " Expected args: "; | |
9630 | extra_matcher_.DescribeTo(os); | |
9631 | *os << "\n"; | |
9632 | } | |
9633 | } | |
9634 | ||
9635 | private: | |
9636 | template <typename Function> | |
9637 | friend class FunctionMockerBase; | |
9638 | ||
9639 | // Returns an Expectation object that references and co-owns this | |
9640 | // expectation. | |
9641 | virtual Expectation GetHandle() { | |
9642 | return owner_->GetHandleOf(this); | |
9643 | } | |
9644 | ||
9645 | // The following methods will be called only after the EXPECT_CALL() | |
9646 | // statement finishes and when the current thread holds | |
9647 | // g_gmock_mutex. | |
9648 | ||
9649 | // Returns true iff this expectation matches the given arguments. | |
9650 | bool Matches(const ArgumentTuple& args) const | |
9651 | GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { | |
9652 | g_gmock_mutex.AssertHeld(); | |
9653 | return TupleMatches(matchers_, args) && extra_matcher_.Matches(args); | |
9654 | } | |
9655 | ||
9656 | // Returns true iff this expectation should handle the given arguments. | |
9657 | bool ShouldHandleArguments(const ArgumentTuple& args) const | |
9658 | GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { | |
9659 | g_gmock_mutex.AssertHeld(); | |
9660 | ||
9661 | // In case the action count wasn't checked when the expectation | |
9662 | // was defined (e.g. if this expectation has no WillRepeatedly() | |
9663 | // or RetiresOnSaturation() clause), we check it when the | |
9664 | // expectation is used for the first time. | |
9665 | CheckActionCountIfNotDone(); | |
9666 | return !is_retired() && AllPrerequisitesAreSatisfied() && Matches(args); | |
9667 | } | |
9668 | ||
9669 | // Describes the result of matching the arguments against this | |
9670 | // expectation to the given ostream. | |
9671 | void ExplainMatchResultTo( | |
9672 | const ArgumentTuple& args, | |
9673 | ::std::ostream* os) const | |
9674 | GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { | |
9675 | g_gmock_mutex.AssertHeld(); | |
9676 | ||
9677 | if (is_retired()) { | |
9678 | *os << " Expected: the expectation is active\n" | |
9679 | << " Actual: it is retired\n"; | |
9680 | } else if (!Matches(args)) { | |
9681 | if (!TupleMatches(matchers_, args)) { | |
9682 | ExplainMatchFailureTupleTo(matchers_, args, os); | |
9683 | } | |
9684 | StringMatchResultListener listener; | |
9685 | if (!extra_matcher_.MatchAndExplain(args, &listener)) { | |
9686 | *os << " Expected args: "; | |
9687 | extra_matcher_.DescribeTo(os); | |
9688 | *os << "\n Actual: don't match"; | |
9689 | ||
9690 | internal::PrintIfNotEmpty(listener.str(), os); | |
9691 | *os << "\n"; | |
9692 | } | |
9693 | } else if (!AllPrerequisitesAreSatisfied()) { | |
9694 | *os << " Expected: all pre-requisites are satisfied\n" | |
9695 | << " Actual: the following immediate pre-requisites " | |
9696 | << "are not satisfied:\n"; | |
9697 | ExpectationSet unsatisfied_prereqs; | |
9698 | FindUnsatisfiedPrerequisites(&unsatisfied_prereqs); | |
9699 | int i = 0; | |
9700 | for (ExpectationSet::const_iterator it = unsatisfied_prereqs.begin(); | |
9701 | it != unsatisfied_prereqs.end(); ++it) { | |
9702 | it->expectation_base()->DescribeLocationTo(os); | |
9703 | *os << "pre-requisite #" << i++ << "\n"; | |
9704 | } | |
9705 | *os << " (end of pre-requisites)\n"; | |
9706 | } else { | |
9707 | // This line is here just for completeness' sake. It will never | |
9708 | // be executed as currently the ExplainMatchResultTo() function | |
9709 | // is called only when the mock function call does NOT match the | |
9710 | // expectation. | |
9711 | *os << "The call matches the expectation.\n"; | |
9712 | } | |
9713 | } | |
9714 | ||
9715 | // Returns the action that should be taken for the current invocation. | |
9716 | const Action<F>& GetCurrentAction( | |
9717 | const FunctionMockerBase<F>* mocker, | |
9718 | const ArgumentTuple& args) const | |
9719 | GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { | |
9720 | g_gmock_mutex.AssertHeld(); | |
9721 | const int count = call_count(); | |
9722 | Assert(count >= 1, __FILE__, __LINE__, | |
9723 | "call_count() is <= 0 when GetCurrentAction() is " | |
9724 | "called - this should never happen."); | |
9725 | ||
9726 | const int action_count = static_cast<int>(untyped_actions_.size()); | |
9727 | if (action_count > 0 && !repeated_action_specified_ && | |
9728 | count > action_count) { | |
9729 | // If there is at least one WillOnce() and no WillRepeatedly(), | |
9730 | // we warn the user when the WillOnce() clauses ran out. | |
9731 | ::std::stringstream ss; | |
9732 | DescribeLocationTo(&ss); | |
9733 | ss << "Actions ran out in " << source_text() << "...\n" | |
9734 | << "Called " << count << " times, but only " | |
9735 | << action_count << " WillOnce()" | |
9736 | << (action_count == 1 ? " is" : "s are") << " specified - "; | |
9737 | mocker->DescribeDefaultActionTo(args, &ss); | |
9738 | Log(kWarning, ss.str(), 1); | |
9739 | } | |
9740 | ||
9741 | return count <= action_count ? | |
9742 | *static_cast<const Action<F>*>(untyped_actions_[count - 1]) : | |
9743 | repeated_action(); | |
9744 | } | |
9745 | ||
9746 | // Given the arguments of a mock function call, if the call will | |
9747 | // over-saturate this expectation, returns the default action; | |
9748 | // otherwise, returns the next action in this expectation. Also | |
9749 | // describes *what* happened to 'what', and explains *why* Google | |
9750 | // Mock does it to 'why'. This method is not const as it calls | |
9751 | // IncrementCallCount(). A return value of NULL means the default | |
9752 | // action. | |
9753 | const Action<F>* GetActionForArguments( | |
9754 | const FunctionMockerBase<F>* mocker, | |
9755 | const ArgumentTuple& args, | |
9756 | ::std::ostream* what, | |
9757 | ::std::ostream* why) | |
9758 | GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { | |
9759 | g_gmock_mutex.AssertHeld(); | |
9760 | if (IsSaturated()) { | |
9761 | // We have an excessive call. | |
9762 | IncrementCallCount(); | |
9763 | *what << "Mock function called more times than expected - "; | |
9764 | mocker->DescribeDefaultActionTo(args, what); | |
9765 | DescribeCallCountTo(why); | |
9766 | ||
9767 | // TODO(wan@google.com): allow the user to control whether | |
9768 | // unexpected calls should fail immediately or continue using a | |
9769 | // flag --gmock_unexpected_calls_are_fatal. | |
9770 | return NULL; | |
9771 | } | |
9772 | ||
9773 | IncrementCallCount(); | |
9774 | RetireAllPreRequisites(); | |
9775 | ||
9776 | if (retires_on_saturation_ && IsSaturated()) { | |
9777 | Retire(); | |
9778 | } | |
9779 | ||
9780 | // Must be done after IncrementCount()! | |
9781 | *what << "Mock function call matches " << source_text() <<"...\n"; | |
9782 | return &(GetCurrentAction(mocker, args)); | |
9783 | } | |
9784 | ||
9785 | // All the fields below won't change once the EXPECT_CALL() | |
9786 | // statement finishes. | |
9787 | FunctionMockerBase<F>* const owner_; | |
9788 | ArgumentMatcherTuple matchers_; | |
9789 | Matcher<const ArgumentTuple&> extra_matcher_; | |
9790 | Action<F> repeated_action_; | |
9791 | ||
9792 | GTEST_DISALLOW_COPY_AND_ASSIGN_(TypedExpectation); | |
9793 | }; // class TypedExpectation | |
9794 | ||
9795 | // A MockSpec object is used by ON_CALL() or EXPECT_CALL() for | |
9796 | // specifying the default behavior of, or expectation on, a mock | |
9797 | // function. | |
9798 | ||
9799 | // Note: class MockSpec really belongs to the ::testing namespace. | |
9800 | // However if we define it in ::testing, MSVC will complain when | |
9801 | // classes in ::testing::internal declare it as a friend class | |
9802 | // template. To workaround this compiler bug, we define MockSpec in | |
9803 | // ::testing::internal and import it into ::testing. | |
9804 | ||
9805 | // Logs a message including file and line number information. | |
9806 | GTEST_API_ void LogWithLocation(testing::internal::LogSeverity severity, | |
9807 | const char* file, int line, | |
9808 | const string& message); | |
9809 | ||
9810 | template <typename F> | |
9811 | class MockSpec { | |
9812 | public: | |
9813 | typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; | |
9814 | typedef typename internal::Function<F>::ArgumentMatcherTuple | |
9815 | ArgumentMatcherTuple; | |
9816 | ||
9817 | // Constructs a MockSpec object, given the function mocker object | |
9818 | // that the spec is associated with. | |
9819 | explicit MockSpec(internal::FunctionMockerBase<F>* function_mocker) | |
9820 | : function_mocker_(function_mocker) {} | |
9821 | ||
9822 | // Adds a new default action spec to the function mocker and returns | |
9823 | // the newly created spec. | |
9824 | internal::OnCallSpec<F>& InternalDefaultActionSetAt( | |
9825 | const char* file, int line, const char* obj, const char* call) { | |
9826 | LogWithLocation(internal::kInfo, file, line, | |
9827 | string("ON_CALL(") + obj + ", " + call + ") invoked"); | |
9828 | return function_mocker_->AddNewOnCallSpec(file, line, matchers_); | |
9829 | } | |
9830 | ||
9831 | // Adds a new expectation spec to the function mocker and returns | |
9832 | // the newly created spec. | |
9833 | internal::TypedExpectation<F>& InternalExpectedAt( | |
9834 | const char* file, int line, const char* obj, const char* call) { | |
9835 | const string source_text(string("EXPECT_CALL(") + obj + ", " + call + ")"); | |
9836 | LogWithLocation(internal::kInfo, file, line, source_text + " invoked"); | |
9837 | return function_mocker_->AddNewExpectation( | |
9838 | file, line, source_text, matchers_); | |
9839 | } | |
9840 | ||
9841 | private: | |
9842 | template <typename Function> | |
9843 | friend class internal::FunctionMocker; | |
9844 | ||
9845 | void SetMatchers(const ArgumentMatcherTuple& matchers) { | |
9846 | matchers_ = matchers; | |
9847 | } | |
9848 | ||
9849 | // The function mocker that owns this spec. | |
9850 | internal::FunctionMockerBase<F>* const function_mocker_; | |
9851 | // The argument matchers specified in the spec. | |
9852 | ArgumentMatcherTuple matchers_; | |
9853 | ||
9854 | GTEST_DISALLOW_ASSIGN_(MockSpec); | |
9855 | }; // class MockSpec | |
9856 | ||
9857 | // MSVC warns about using 'this' in base member initializer list, so | |
9858 | // we need to temporarily disable the warning. We have to do it for | |
9859 | // the entire class to suppress the warning, even though it's about | |
9860 | // the constructor only. | |
9861 | ||
9862 | #ifdef _MSC_VER | |
9863 | # pragma warning(push) // Saves the current warning state. | |
9864 | # pragma warning(disable:4355) // Temporarily disables warning 4355. | |
9865 | #endif // _MSV_VER | |
9866 | ||
9867 | // C++ treats the void type specially. For example, you cannot define | |
9868 | // a void-typed variable or pass a void value to a function. | |
9869 | // ActionResultHolder<T> holds a value of type T, where T must be a | |
9870 | // copyable type or void (T doesn't need to be default-constructable). | |
9871 | // It hides the syntactic difference between void and other types, and | |
9872 | // is used to unify the code for invoking both void-returning and | |
9873 | // non-void-returning mock functions. | |
9874 | ||
9875 | // Untyped base class for ActionResultHolder<T>. | |
9876 | class UntypedActionResultHolderBase { | |
9877 | public: | |
9878 | virtual ~UntypedActionResultHolderBase() {} | |
9879 | ||
9880 | // Prints the held value as an action's result to os. | |
9881 | virtual void PrintAsActionResult(::std::ostream* os) const = 0; | |
9882 | }; | |
9883 | ||
9884 | // This generic definition is used when T is not void. | |
9885 | template <typename T> | |
9886 | class ActionResultHolder : public UntypedActionResultHolderBase { | |
9887 | public: | |
9888 | explicit ActionResultHolder(T a_value) : value_(a_value) {} | |
9889 | ||
9890 | // The compiler-generated copy constructor and assignment operator | |
9891 | // are exactly what we need, so we don't need to define them. | |
9892 | ||
9893 | // Returns the held value and deletes this object. | |
9894 | T GetValueAndDelete() const { | |
9895 | T retval(value_); | |
9896 | delete this; | |
9897 | return retval; | |
9898 | } | |
9899 | ||
9900 | // Prints the held value as an action's result to os. | |
9901 | virtual void PrintAsActionResult(::std::ostream* os) const { | |
9902 | *os << "\n Returns: "; | |
9903 | // T may be a reference type, so we don't use UniversalPrint(). | |
9904 | UniversalPrinter<T>::Print(value_, os); | |
9905 | } | |
9906 | ||
9907 | // Performs the given mock function's default action and returns the | |
9908 | // result in a new-ed ActionResultHolder. | |
9909 | template <typename F> | |
9910 | static ActionResultHolder* PerformDefaultAction( | |
9911 | const FunctionMockerBase<F>* func_mocker, | |
9912 | const typename Function<F>::ArgumentTuple& args, | |
9913 | const string& call_description) { | |
9914 | return new ActionResultHolder( | |
9915 | func_mocker->PerformDefaultAction(args, call_description)); | |
9916 | } | |
9917 | ||
9918 | // Performs the given action and returns the result in a new-ed | |
9919 | // ActionResultHolder. | |
9920 | template <typename F> | |
9921 | static ActionResultHolder* | |
9922 | PerformAction(const Action<F>& action, | |
9923 | const typename Function<F>::ArgumentTuple& args) { | |
9924 | return new ActionResultHolder(action.Perform(args)); | |
9925 | } | |
9926 | ||
9927 | private: | |
9928 | T value_; | |
9929 | ||
9930 | // T could be a reference type, so = isn't supported. | |
9931 | GTEST_DISALLOW_ASSIGN_(ActionResultHolder); | |
9932 | }; | |
9933 | ||
9934 | // Specialization for T = void. | |
9935 | template <> | |
9936 | class ActionResultHolder<void> : public UntypedActionResultHolderBase { | |
9937 | public: | |
9938 | void GetValueAndDelete() const { delete this; } | |
9939 | ||
9940 | virtual void PrintAsActionResult(::std::ostream* /* os */) const {} | |
9941 | ||
9942 | // Performs the given mock function's default action and returns NULL; | |
9943 | template <typename F> | |
9944 | static ActionResultHolder* PerformDefaultAction( | |
9945 | const FunctionMockerBase<F>* func_mocker, | |
9946 | const typename Function<F>::ArgumentTuple& args, | |
9947 | const string& call_description) { | |
9948 | func_mocker->PerformDefaultAction(args, call_description); | |
9949 | return NULL; | |
9950 | } | |
9951 | ||
9952 | // Performs the given action and returns NULL. | |
9953 | template <typename F> | |
9954 | static ActionResultHolder* PerformAction( | |
9955 | const Action<F>& action, | |
9956 | const typename Function<F>::ArgumentTuple& args) { | |
9957 | action.Perform(args); | |
9958 | return NULL; | |
9959 | } | |
9960 | }; | |
9961 | ||
9962 | // The base of the function mocker class for the given function type. | |
9963 | // We put the methods in this class instead of its child to avoid code | |
9964 | // bloat. | |
9965 | template <typename F> | |
9966 | class FunctionMockerBase : public UntypedFunctionMockerBase { | |
9967 | public: | |
9968 | typedef typename Function<F>::Result Result; | |
9969 | typedef typename Function<F>::ArgumentTuple ArgumentTuple; | |
9970 | typedef typename Function<F>::ArgumentMatcherTuple ArgumentMatcherTuple; | |
9971 | ||
9972 | FunctionMockerBase() : current_spec_(this) {} | |
9973 | ||
9974 | // The destructor verifies that all expectations on this mock | |
9975 | // function have been satisfied. If not, it will report Google Test | |
9976 | // non-fatal failures for the violations. | |
9977 | virtual ~FunctionMockerBase() | |
9978 | GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { | |
9979 | MutexLock l(&g_gmock_mutex); | |
9980 | VerifyAndClearExpectationsLocked(); | |
9981 | Mock::UnregisterLocked(this); | |
9982 | ClearDefaultActionsLocked(); | |
9983 | } | |
9984 | ||
9985 | // Returns the ON_CALL spec that matches this mock function with the | |
9986 | // given arguments; returns NULL if no matching ON_CALL is found. | |
9987 | // L = * | |
9988 | const OnCallSpec<F>* FindOnCallSpec( | |
9989 | const ArgumentTuple& args) const { | |
9990 | for (UntypedOnCallSpecs::const_reverse_iterator it | |
9991 | = untyped_on_call_specs_.rbegin(); | |
9992 | it != untyped_on_call_specs_.rend(); ++it) { | |
9993 | const OnCallSpec<F>* spec = static_cast<const OnCallSpec<F>*>(*it); | |
9994 | if (spec->Matches(args)) | |
9995 | return spec; | |
9996 | } | |
9997 | ||
9998 | return NULL; | |
9999 | } | |
10000 | ||
10001 | // Performs the default action of this mock function on the given | |
10002 | // arguments and returns the result. Asserts (or throws if | |
10003 | // exceptions are enabled) with a helpful call descrption if there | |
10004 | // is no valid return value. This method doesn't depend on the | |
10005 | // mutable state of this object, and thus can be called concurrently | |
10006 | // without locking. | |
10007 | // L = * | |
10008 | Result PerformDefaultAction(const ArgumentTuple& args, | |
10009 | const string& call_description) const { | |
10010 | const OnCallSpec<F>* const spec = | |
10011 | this->FindOnCallSpec(args); | |
10012 | if (spec != NULL) { | |
10013 | return spec->GetAction().Perform(args); | |
10014 | } | |
10015 | const string message = call_description + | |
10016 | "\n The mock function has no default action " | |
10017 | "set, and its return type has no default value set."; | |
10018 | #if GTEST_HAS_EXCEPTIONS | |
10019 | if (!DefaultValue<Result>::Exists()) { | |
10020 | throw std::runtime_error(message); | |
10021 | } | |
10022 | #else | |
10023 | Assert(DefaultValue<Result>::Exists(), "", -1, message); | |
10024 | #endif | |
10025 | return DefaultValue<Result>::Get(); | |
10026 | } | |
10027 | ||
10028 | // Performs the default action with the given arguments and returns | |
10029 | // the action's result. The call description string will be used in | |
10030 | // the error message to describe the call in the case the default | |
10031 | // action fails. The caller is responsible for deleting the result. | |
10032 | // L = * | |
10033 | virtual UntypedActionResultHolderBase* UntypedPerformDefaultAction( | |
10034 | const void* untyped_args, // must point to an ArgumentTuple | |
10035 | const string& call_description) const { | |
10036 | const ArgumentTuple& args = | |
10037 | *static_cast<const ArgumentTuple*>(untyped_args); | |
10038 | return ResultHolder::PerformDefaultAction(this, args, call_description); | |
10039 | } | |
10040 | ||
10041 | // Performs the given action with the given arguments and returns | |
10042 | // the action's result. The caller is responsible for deleting the | |
10043 | // result. | |
10044 | // L = * | |
10045 | virtual UntypedActionResultHolderBase* UntypedPerformAction( | |
10046 | const void* untyped_action, const void* untyped_args) const { | |
10047 | // Make a copy of the action before performing it, in case the | |
10048 | // action deletes the mock object (and thus deletes itself). | |
10049 | const Action<F> action = *static_cast<const Action<F>*>(untyped_action); | |
10050 | const ArgumentTuple& args = | |
10051 | *static_cast<const ArgumentTuple*>(untyped_args); | |
10052 | return ResultHolder::PerformAction(action, args); | |
10053 | } | |
10054 | ||
10055 | // Implements UntypedFunctionMockerBase::ClearDefaultActionsLocked(): | |
10056 | // clears the ON_CALL()s set on this mock function. | |
10057 | virtual void ClearDefaultActionsLocked() | |
10058 | GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { | |
10059 | g_gmock_mutex.AssertHeld(); | |
10060 | ||
10061 | // Deleting our default actions may trigger other mock objects to be | |
10062 | // deleted, for example if an action contains a reference counted smart | |
10063 | // pointer to that mock object, and that is the last reference. So if we | |
10064 | // delete our actions within the context of the global mutex we may deadlock | |
10065 | // when this method is called again. Instead, make a copy of the set of | |
10066 | // actions to delete, clear our set within the mutex, and then delete the | |
10067 | // actions outside of the mutex. | |
10068 | UntypedOnCallSpecs specs_to_delete; | |
10069 | untyped_on_call_specs_.swap(specs_to_delete); | |
10070 | ||
10071 | g_gmock_mutex.Unlock(); | |
10072 | for (UntypedOnCallSpecs::const_iterator it = | |
10073 | specs_to_delete.begin(); | |
10074 | it != specs_to_delete.end(); ++it) { | |
10075 | delete static_cast<const OnCallSpec<F>*>(*it); | |
10076 | } | |
10077 | ||
10078 | // Lock the mutex again, since the caller expects it to be locked when we | |
10079 | // return. | |
10080 | g_gmock_mutex.Lock(); | |
10081 | } | |
10082 | ||
10083 | protected: | |
10084 | template <typename Function> | |
10085 | friend class MockSpec; | |
10086 | ||
10087 | typedef ActionResultHolder<Result> ResultHolder; | |
10088 | ||
10089 | // Returns the result of invoking this mock function with the given | |
10090 | // arguments. This function can be safely called from multiple | |
10091 | // threads concurrently. | |
10092 | Result InvokeWith(const ArgumentTuple& args) | |
10093 | GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { | |
10094 | const ResultHolder *rh = static_cast<const ResultHolder*>( | |
10095 | this->UntypedInvokeWith(&args)); | |
10096 | return rh ? rh->GetValueAndDelete() : Result(); | |
10097 | } | |
10098 | ||
10099 | // Adds and returns a default action spec for this mock function. | |
10100 | OnCallSpec<F>& AddNewOnCallSpec( | |
10101 | const char* file, int line, | |
10102 | const ArgumentMatcherTuple& m) | |
10103 | GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { | |
10104 | Mock::RegisterUseByOnCallOrExpectCall(MockObject(), file, line); | |
10105 | OnCallSpec<F>* const on_call_spec = new OnCallSpec<F>(file, line, m); | |
10106 | untyped_on_call_specs_.push_back(on_call_spec); | |
10107 | return *on_call_spec; | |
10108 | } | |
10109 | ||
10110 | // Adds and returns an expectation spec for this mock function. | |
10111 | TypedExpectation<F>& AddNewExpectation( | |
10112 | const char* file, | |
10113 | int line, | |
10114 | const string& source_text, | |
10115 | const ArgumentMatcherTuple& m) | |
10116 | GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { | |
10117 | Mock::RegisterUseByOnCallOrExpectCall(MockObject(), file, line); | |
10118 | TypedExpectation<F>* const expectation = | |
10119 | new TypedExpectation<F>(this, file, line, source_text, m); | |
10120 | const linked_ptr<ExpectationBase> untyped_expectation(expectation); | |
10121 | untyped_expectations_.push_back(untyped_expectation); | |
10122 | ||
10123 | // Adds this expectation into the implicit sequence if there is one. | |
10124 | Sequence* const implicit_sequence = g_gmock_implicit_sequence.get(); | |
10125 | if (implicit_sequence != NULL) { | |
10126 | implicit_sequence->AddExpectation(Expectation(untyped_expectation)); | |
10127 | } | |
10128 | ||
10129 | return *expectation; | |
10130 | } | |
10131 | ||
10132 | // The current spec (either default action spec or expectation spec) | |
10133 | // being described on this function mocker. | |
10134 | MockSpec<F>& current_spec() { return current_spec_; } | |
10135 | ||
10136 | private: | |
10137 | template <typename Func> friend class TypedExpectation; | |
10138 | ||
10139 | // Some utilities needed for implementing UntypedInvokeWith(). | |
10140 | ||
10141 | // Describes what default action will be performed for the given | |
10142 | // arguments. | |
10143 | // L = * | |
10144 | void DescribeDefaultActionTo(const ArgumentTuple& args, | |
10145 | ::std::ostream* os) const { | |
10146 | const OnCallSpec<F>* const spec = FindOnCallSpec(args); | |
10147 | ||
10148 | if (spec == NULL) { | |
10149 | *os << (internal::type_equals<Result, void>::value ? | |
10150 | "returning directly.\n" : | |
10151 | "returning default value.\n"); | |
10152 | } else { | |
10153 | *os << "taking default action specified at:\n" | |
10154 | << FormatFileLocation(spec->file(), spec->line()) << "\n"; | |
10155 | } | |
10156 | } | |
10157 | ||
10158 | // Writes a message that the call is uninteresting (i.e. neither | |
10159 | // explicitly expected nor explicitly unexpected) to the given | |
10160 | // ostream. | |
10161 | virtual void UntypedDescribeUninterestingCall( | |
10162 | const void* untyped_args, | |
10163 | ::std::ostream* os) const | |
10164 | GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { | |
10165 | const ArgumentTuple& args = | |
10166 | *static_cast<const ArgumentTuple*>(untyped_args); | |
10167 | *os << "Uninteresting mock function call - "; | |
10168 | DescribeDefaultActionTo(args, os); | |
10169 | *os << " Function call: " << Name(); | |
10170 | UniversalPrint(args, os); | |
10171 | } | |
10172 | ||
10173 | // Returns the expectation that matches the given function arguments | |
10174 | // (or NULL is there's no match); when a match is found, | |
10175 | // untyped_action is set to point to the action that should be | |
10176 | // performed (or NULL if the action is "do default"), and | |
10177 | // is_excessive is modified to indicate whether the call exceeds the | |
10178 | // expected number. | |
10179 | // | |
10180 | // Critical section: We must find the matching expectation and the | |
10181 | // corresponding action that needs to be taken in an ATOMIC | |
10182 | // transaction. Otherwise another thread may call this mock | |
10183 | // method in the middle and mess up the state. | |
10184 | // | |
10185 | // However, performing the action has to be left out of the critical | |
10186 | // section. The reason is that we have no control on what the | |
10187 | // action does (it can invoke an arbitrary user function or even a | |
10188 | // mock function) and excessive locking could cause a dead lock. | |
10189 | virtual const ExpectationBase* UntypedFindMatchingExpectation( | |
10190 | const void* untyped_args, | |
10191 | const void** untyped_action, bool* is_excessive, | |
10192 | ::std::ostream* what, ::std::ostream* why) | |
10193 | GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { | |
10194 | const ArgumentTuple& args = | |
10195 | *static_cast<const ArgumentTuple*>(untyped_args); | |
10196 | MutexLock l(&g_gmock_mutex); | |
10197 | TypedExpectation<F>* exp = this->FindMatchingExpectationLocked(args); | |
10198 | if (exp == NULL) { // A match wasn't found. | |
10199 | this->FormatUnexpectedCallMessageLocked(args, what, why); | |
10200 | return NULL; | |
10201 | } | |
10202 | ||
10203 | // This line must be done before calling GetActionForArguments(), | |
10204 | // which will increment the call count for *exp and thus affect | |
10205 | // its saturation status. | |
10206 | *is_excessive = exp->IsSaturated(); | |
10207 | const Action<F>* action = exp->GetActionForArguments(this, args, what, why); | |
10208 | if (action != NULL && action->IsDoDefault()) | |
10209 | action = NULL; // Normalize "do default" to NULL. | |
10210 | *untyped_action = action; | |
10211 | return exp; | |
10212 | } | |
10213 | ||
10214 | // Prints the given function arguments to the ostream. | |
10215 | virtual void UntypedPrintArgs(const void* untyped_args, | |
10216 | ::std::ostream* os) const { | |
10217 | const ArgumentTuple& args = | |
10218 | *static_cast<const ArgumentTuple*>(untyped_args); | |
10219 | UniversalPrint(args, os); | |
10220 | } | |
10221 | ||
10222 | // Returns the expectation that matches the arguments, or NULL if no | |
10223 | // expectation matches them. | |
10224 | TypedExpectation<F>* FindMatchingExpectationLocked( | |
10225 | const ArgumentTuple& args) const | |
10226 | GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { | |
10227 | g_gmock_mutex.AssertHeld(); | |
10228 | for (typename UntypedExpectations::const_reverse_iterator it = | |
10229 | untyped_expectations_.rbegin(); | |
10230 | it != untyped_expectations_.rend(); ++it) { | |
10231 | TypedExpectation<F>* const exp = | |
10232 | static_cast<TypedExpectation<F>*>(it->get()); | |
10233 | if (exp->ShouldHandleArguments(args)) { | |
10234 | return exp; | |
10235 | } | |
10236 | } | |
10237 | return NULL; | |
10238 | } | |
10239 | ||
10240 | // Returns a message that the arguments don't match any expectation. | |
10241 | void FormatUnexpectedCallMessageLocked( | |
10242 | const ArgumentTuple& args, | |
10243 | ::std::ostream* os, | |
10244 | ::std::ostream* why) const | |
10245 | GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { | |
10246 | g_gmock_mutex.AssertHeld(); | |
10247 | *os << "\nUnexpected mock function call - "; | |
10248 | DescribeDefaultActionTo(args, os); | |
10249 | PrintTriedExpectationsLocked(args, why); | |
10250 | } | |
10251 | ||
10252 | // Prints a list of expectations that have been tried against the | |
10253 | // current mock function call. | |
10254 | void PrintTriedExpectationsLocked( | |
10255 | const ArgumentTuple& args, | |
10256 | ::std::ostream* why) const | |
10257 | GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { | |
10258 | g_gmock_mutex.AssertHeld(); | |
10259 | const int count = static_cast<int>(untyped_expectations_.size()); | |
10260 | *why << "Google Mock tried the following " << count << " " | |
10261 | << (count == 1 ? "expectation, but it didn't match" : | |
10262 | "expectations, but none matched") | |
10263 | << ":\n"; | |
10264 | for (int i = 0; i < count; i++) { | |
10265 | TypedExpectation<F>* const expectation = | |
10266 | static_cast<TypedExpectation<F>*>(untyped_expectations_[i].get()); | |
10267 | *why << "\n"; | |
10268 | expectation->DescribeLocationTo(why); | |
10269 | if (count > 1) { | |
10270 | *why << "tried expectation #" << i << ": "; | |
10271 | } | |
10272 | *why << expectation->source_text() << "...\n"; | |
10273 | expectation->ExplainMatchResultTo(args, why); | |
10274 | expectation->DescribeCallCountTo(why); | |
10275 | } | |
10276 | } | |
10277 | ||
10278 | // The current spec (either default action spec or expectation spec) | |
10279 | // being described on this function mocker. | |
10280 | MockSpec<F> current_spec_; | |
10281 | ||
10282 | // There is no generally useful and implementable semantics of | |
10283 | // copying a mock object, so copying a mock is usually a user error. | |
10284 | // Thus we disallow copying function mockers. If the user really | |
10285 | // wants to copy a mock object, he should implement his own copy | |
10286 | // operation, for example: | |
10287 | // | |
10288 | // class MockFoo : public Foo { | |
10289 | // public: | |
10290 | // // Defines a copy constructor explicitly. | |
10291 | // MockFoo(const MockFoo& src) {} | |
10292 | // ... | |
10293 | // }; | |
10294 | GTEST_DISALLOW_COPY_AND_ASSIGN_(FunctionMockerBase); | |
10295 | }; // class FunctionMockerBase | |
10296 | ||
10297 | #ifdef _MSC_VER | |
10298 | # pragma warning(pop) // Restores the warning state. | |
10299 | #endif // _MSV_VER | |
10300 | ||
10301 | // Implements methods of FunctionMockerBase. | |
10302 | ||
10303 | // Verifies that all expectations on this mock function have been | |
10304 | // satisfied. Reports one or more Google Test non-fatal failures and | |
10305 | // returns false if not. | |
10306 | ||
10307 | // Reports an uninteresting call (whose description is in msg) in the | |
10308 | // manner specified by 'reaction'. | |
10309 | void ReportUninterestingCall(CallReaction reaction, const string& msg); | |
10310 | ||
10311 | } // namespace internal | |
10312 | ||
10313 | // The style guide prohibits "using" statements in a namespace scope | |
10314 | // inside a header file. However, the MockSpec class template is | |
10315 | // meant to be defined in the ::testing namespace. The following line | |
10316 | // is just a trick for working around a bug in MSVC 8.0, which cannot | |
10317 | // handle it if we define MockSpec in ::testing. | |
10318 | using internal::MockSpec; | |
10319 | ||
10320 | // Const(x) is a convenient function for obtaining a const reference | |
10321 | // to x. This is useful for setting expectations on an overloaded | |
10322 | // const mock method, e.g. | |
10323 | // | |
10324 | // class MockFoo : public FooInterface { | |
10325 | // public: | |
10326 | // MOCK_METHOD0(Bar, int()); | |
10327 | // MOCK_CONST_METHOD0(Bar, int&()); | |
10328 | // }; | |
10329 | // | |
10330 | // MockFoo foo; | |
10331 | // // Expects a call to non-const MockFoo::Bar(). | |
10332 | // EXPECT_CALL(foo, Bar()); | |
10333 | // // Expects a call to const MockFoo::Bar(). | |
10334 | // EXPECT_CALL(Const(foo), Bar()); | |
10335 | template <typename T> | |
10336 | inline const T& Const(const T& x) { return x; } | |
10337 | ||
10338 | // Constructs an Expectation object that references and co-owns exp. | |
10339 | inline Expectation::Expectation(internal::ExpectationBase& exp) // NOLINT | |
10340 | : expectation_base_(exp.GetHandle().expectation_base()) {} | |
10341 | ||
10342 | } // namespace testing | |
10343 | ||
10344 | // A separate macro is required to avoid compile errors when the name | |
10345 | // of the method used in call is a result of macro expansion. | |
10346 | // See CompilesWithMethodNameExpandedFromMacro tests in | |
10347 | // internal/gmock-spec-builders_test.cc for more details. | |
10348 | #define GMOCK_ON_CALL_IMPL_(obj, call) \ | |
10349 | ((obj).gmock_##call).InternalDefaultActionSetAt(__FILE__, __LINE__, \ | |
10350 | #obj, #call) | |
10351 | #define ON_CALL(obj, call) GMOCK_ON_CALL_IMPL_(obj, call) | |
10352 | ||
10353 | #define GMOCK_EXPECT_CALL_IMPL_(obj, call) \ | |
10354 | ((obj).gmock_##call).InternalExpectedAt(__FILE__, __LINE__, #obj, #call) | |
10355 | #define EXPECT_CALL(obj, call) GMOCK_EXPECT_CALL_IMPL_(obj, call) | |
10356 | ||
10357 | #endif // GMOCK_INCLUDE_GMOCK_GMOCK_SPEC_BUILDERS_H_ | |
10358 | ||
10359 | namespace testing { | |
10360 | namespace internal { | |
10361 | ||
10362 | template <typename F> | |
10363 | class FunctionMockerBase; | |
10364 | ||
10365 | // Note: class FunctionMocker really belongs to the ::testing | |
10366 | // namespace. However if we define it in ::testing, MSVC will | |
10367 | // complain when classes in ::testing::internal declare it as a | |
10368 | // friend class template. To workaround this compiler bug, we define | |
10369 | // FunctionMocker in ::testing::internal and import it into ::testing. | |
10370 | template <typename F> | |
10371 | class FunctionMocker; | |
10372 | ||
10373 | template <typename R> | |
10374 | class FunctionMocker<R()> : public | |
10375 | internal::FunctionMockerBase<R()> { | |
10376 | public: | |
10377 | typedef R F(); | |
10378 | typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; | |
10379 | ||
10380 | MockSpec<F>& With() { | |
10381 | return this->current_spec(); | |
10382 | } | |
10383 | ||
10384 | R Invoke() { | |
10385 | // Even though gcc and MSVC don't enforce it, 'this->' is required | |
10386 | // by the C++ standard [14.6.4] here, as the base class type is | |
10387 | // dependent on the template argument (and thus shouldn't be | |
10388 | // looked into when resolving InvokeWith). | |
10389 | return this->InvokeWith(ArgumentTuple()); | |
10390 | } | |
10391 | }; | |
10392 | ||
10393 | template <typename R, typename A1> | |
10394 | class FunctionMocker<R(A1)> : public | |
10395 | internal::FunctionMockerBase<R(A1)> { | |
10396 | public: | |
10397 | typedef R F(A1); | |
10398 | typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; | |
10399 | ||
10400 | MockSpec<F>& With(const Matcher<A1>& m1) { | |
10401 | this->current_spec().SetMatchers(::std::tr1::make_tuple(m1)); | |
10402 | return this->current_spec(); | |
10403 | } | |
10404 | ||
10405 | R Invoke(A1 a1) { | |
10406 | // Even though gcc and MSVC don't enforce it, 'this->' is required | |
10407 | // by the C++ standard [14.6.4] here, as the base class type is | |
10408 | // dependent on the template argument (and thus shouldn't be | |
10409 | // looked into when resolving InvokeWith). | |
10410 | return this->InvokeWith(ArgumentTuple(a1)); | |
10411 | } | |
10412 | }; | |
10413 | ||
10414 | template <typename R, typename A1, typename A2> | |
10415 | class FunctionMocker<R(A1, A2)> : public | |
10416 | internal::FunctionMockerBase<R(A1, A2)> { | |
10417 | public: | |
10418 | typedef R F(A1, A2); | |
10419 | typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; | |
10420 | ||
10421 | MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2) { | |
10422 | this->current_spec().SetMatchers(::std::tr1::make_tuple(m1, m2)); | |
10423 | return this->current_spec(); | |
10424 | } | |
10425 | ||
10426 | R Invoke(A1 a1, A2 a2) { | |
10427 | // Even though gcc and MSVC don't enforce it, 'this->' is required | |
10428 | // by the C++ standard [14.6.4] here, as the base class type is | |
10429 | // dependent on the template argument (and thus shouldn't be | |
10430 | // looked into when resolving InvokeWith). | |
10431 | return this->InvokeWith(ArgumentTuple(a1, a2)); | |
10432 | } | |
10433 | }; | |
10434 | ||
10435 | template <typename R, typename A1, typename A2, typename A3> | |
10436 | class FunctionMocker<R(A1, A2, A3)> : public | |
10437 | internal::FunctionMockerBase<R(A1, A2, A3)> { | |
10438 | public: | |
10439 | typedef R F(A1, A2, A3); | |
10440 | typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; | |
10441 | ||
10442 | MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2, | |
10443 | const Matcher<A3>& m3) { | |
10444 | this->current_spec().SetMatchers(::std::tr1::make_tuple(m1, m2, m3)); | |
10445 | return this->current_spec(); | |
10446 | } | |
10447 | ||
10448 | R Invoke(A1 a1, A2 a2, A3 a3) { | |
10449 | // Even though gcc and MSVC don't enforce it, 'this->' is required | |
10450 | // by the C++ standard [14.6.4] here, as the base class type is | |
10451 | // dependent on the template argument (and thus shouldn't be | |
10452 | // looked into when resolving InvokeWith). | |
10453 | return this->InvokeWith(ArgumentTuple(a1, a2, a3)); | |
10454 | } | |
10455 | }; | |
10456 | ||
10457 | template <typename R, typename A1, typename A2, typename A3, typename A4> | |
10458 | class FunctionMocker<R(A1, A2, A3, A4)> : public | |
10459 | internal::FunctionMockerBase<R(A1, A2, A3, A4)> { | |
10460 | public: | |
10461 | typedef R F(A1, A2, A3, A4); | |
10462 | typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; | |
10463 | ||
10464 | MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2, | |
10465 | const Matcher<A3>& m3, const Matcher<A4>& m4) { | |
10466 | this->current_spec().SetMatchers(::std::tr1::make_tuple(m1, m2, m3, m4)); | |
10467 | return this->current_spec(); | |
10468 | } | |
10469 | ||
10470 | R Invoke(A1 a1, A2 a2, A3 a3, A4 a4) { | |
10471 | // Even though gcc and MSVC don't enforce it, 'this->' is required | |
10472 | // by the C++ standard [14.6.4] here, as the base class type is | |
10473 | // dependent on the template argument (and thus shouldn't be | |
10474 | // looked into when resolving InvokeWith). | |
10475 | return this->InvokeWith(ArgumentTuple(a1, a2, a3, a4)); | |
10476 | } | |
10477 | }; | |
10478 | ||
10479 | template <typename R, typename A1, typename A2, typename A3, typename A4, | |
10480 | typename A5> | |
10481 | class FunctionMocker<R(A1, A2, A3, A4, A5)> : public | |
10482 | internal::FunctionMockerBase<R(A1, A2, A3, A4, A5)> { | |
10483 | public: | |
10484 | typedef R F(A1, A2, A3, A4, A5); | |
10485 | typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; | |
10486 | ||
10487 | MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2, | |
10488 | const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5) { | |
10489 | this->current_spec().SetMatchers(::std::tr1::make_tuple(m1, m2, m3, m4, | |
10490 | m5)); | |
10491 | return this->current_spec(); | |
10492 | } | |
10493 | ||
10494 | R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) { | |
10495 | // Even though gcc and MSVC don't enforce it, 'this->' is required | |
10496 | // by the C++ standard [14.6.4] here, as the base class type is | |
10497 | // dependent on the template argument (and thus shouldn't be | |
10498 | // looked into when resolving InvokeWith). | |
10499 | return this->InvokeWith(ArgumentTuple(a1, a2, a3, a4, a5)); | |
10500 | } | |
10501 | }; | |
10502 | ||
10503 | template <typename R, typename A1, typename A2, typename A3, typename A4, | |
10504 | typename A5, typename A6> | |
10505 | class FunctionMocker<R(A1, A2, A3, A4, A5, A6)> : public | |
10506 | internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6)> { | |
10507 | public: | |
10508 | typedef R F(A1, A2, A3, A4, A5, A6); | |
10509 | typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; | |
10510 | ||
10511 | MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2, | |
10512 | const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5, | |
10513 | const Matcher<A6>& m6) { | |
10514 | this->current_spec().SetMatchers(::std::tr1::make_tuple(m1, m2, m3, m4, m5, | |
10515 | m6)); | |
10516 | return this->current_spec(); | |
10517 | } | |
10518 | ||
10519 | R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) { | |
10520 | // Even though gcc and MSVC don't enforce it, 'this->' is required | |
10521 | // by the C++ standard [14.6.4] here, as the base class type is | |
10522 | // dependent on the template argument (and thus shouldn't be | |
10523 | // looked into when resolving InvokeWith). | |
10524 | return this->InvokeWith(ArgumentTuple(a1, a2, a3, a4, a5, a6)); | |
10525 | } | |
10526 | }; | |
10527 | ||
10528 | template <typename R, typename A1, typename A2, typename A3, typename A4, | |
10529 | typename A5, typename A6, typename A7> | |
10530 | class FunctionMocker<R(A1, A2, A3, A4, A5, A6, A7)> : public | |
10531 | internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6, A7)> { | |
10532 | public: | |
10533 | typedef R F(A1, A2, A3, A4, A5, A6, A7); | |
10534 | typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; | |
10535 | ||
10536 | MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2, | |
10537 | const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5, | |
10538 | const Matcher<A6>& m6, const Matcher<A7>& m7) { | |
10539 | this->current_spec().SetMatchers(::std::tr1::make_tuple(m1, m2, m3, m4, m5, | |
10540 | m6, m7)); | |
10541 | return this->current_spec(); | |
10542 | } | |
10543 | ||
10544 | R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7) { | |
10545 | // Even though gcc and MSVC don't enforce it, 'this->' is required | |
10546 | // by the C++ standard [14.6.4] here, as the base class type is | |
10547 | // dependent on the template argument (and thus shouldn't be | |
10548 | // looked into when resolving InvokeWith). | |
10549 | return this->InvokeWith(ArgumentTuple(a1, a2, a3, a4, a5, a6, a7)); | |
10550 | } | |
10551 | }; | |
10552 | ||
10553 | template <typename R, typename A1, typename A2, typename A3, typename A4, | |
10554 | typename A5, typename A6, typename A7, typename A8> | |
10555 | class FunctionMocker<R(A1, A2, A3, A4, A5, A6, A7, A8)> : public | |
10556 | internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6, A7, A8)> { | |
10557 | public: | |
10558 | typedef R F(A1, A2, A3, A4, A5, A6, A7, A8); | |
10559 | typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; | |
10560 | ||
10561 | MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2, | |
10562 | const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5, | |
10563 | const Matcher<A6>& m6, const Matcher<A7>& m7, const Matcher<A8>& m8) { | |
10564 | this->current_spec().SetMatchers(::std::tr1::make_tuple(m1, m2, m3, m4, m5, | |
10565 | m6, m7, m8)); | |
10566 | return this->current_spec(); | |
10567 | } | |
10568 | ||
10569 | R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8) { | |
10570 | // Even though gcc and MSVC don't enforce it, 'this->' is required | |
10571 | // by the C++ standard [14.6.4] here, as the base class type is | |
10572 | // dependent on the template argument (and thus shouldn't be | |
10573 | // looked into when resolving InvokeWith). | |
10574 | return this->InvokeWith(ArgumentTuple(a1, a2, a3, a4, a5, a6, a7, a8)); | |
10575 | } | |
10576 | }; | |
10577 | ||
10578 | template <typename R, typename A1, typename A2, typename A3, typename A4, | |
10579 | typename A5, typename A6, typename A7, typename A8, typename A9> | |
10580 | class FunctionMocker<R(A1, A2, A3, A4, A5, A6, A7, A8, A9)> : public | |
10581 | internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6, A7, A8, A9)> { | |
10582 | public: | |
10583 | typedef R F(A1, A2, A3, A4, A5, A6, A7, A8, A9); | |
10584 | typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; | |
10585 | ||
10586 | MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2, | |
10587 | const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5, | |
10588 | const Matcher<A6>& m6, const Matcher<A7>& m7, const Matcher<A8>& m8, | |
10589 | const Matcher<A9>& m9) { | |
10590 | this->current_spec().SetMatchers(::std::tr1::make_tuple(m1, m2, m3, m4, m5, | |
10591 | m6, m7, m8, m9)); | |
10592 | return this->current_spec(); | |
10593 | } | |
10594 | ||
10595 | R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9) { | |
10596 | // Even though gcc and MSVC don't enforce it, 'this->' is required | |
10597 | // by the C++ standard [14.6.4] here, as the base class type is | |
10598 | // dependent on the template argument (and thus shouldn't be | |
10599 | // looked into when resolving InvokeWith). | |
10600 | return this->InvokeWith(ArgumentTuple(a1, a2, a3, a4, a5, a6, a7, a8, a9)); | |
10601 | } | |
10602 | }; | |
10603 | ||
10604 | template <typename R, typename A1, typename A2, typename A3, typename A4, | |
10605 | typename A5, typename A6, typename A7, typename A8, typename A9, | |
10606 | typename A10> | |
10607 | class FunctionMocker<R(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)> : public | |
10608 | internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)> { | |
10609 | public: | |
10610 | typedef R F(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10); | |
10611 | typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; | |
10612 | ||
10613 | MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2, | |
10614 | const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5, | |
10615 | const Matcher<A6>& m6, const Matcher<A7>& m7, const Matcher<A8>& m8, | |
10616 | const Matcher<A9>& m9, const Matcher<A10>& m10) { | |
10617 | this->current_spec().SetMatchers(::std::tr1::make_tuple(m1, m2, m3, m4, m5, | |
10618 | m6, m7, m8, m9, m10)); | |
10619 | return this->current_spec(); | |
10620 | } | |
10621 | ||
10622 | R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9, | |
10623 | A10 a10) { | |
10624 | // Even though gcc and MSVC don't enforce it, 'this->' is required | |
10625 | // by the C++ standard [14.6.4] here, as the base class type is | |
10626 | // dependent on the template argument (and thus shouldn't be | |
10627 | // looked into when resolving InvokeWith). | |
10628 | return this->InvokeWith(ArgumentTuple(a1, a2, a3, a4, a5, a6, a7, a8, a9, | |
10629 | a10)); | |
10630 | } | |
10631 | }; | |
10632 | ||
10633 | } // namespace internal | |
10634 | ||
10635 | // The style guide prohibits "using" statements in a namespace scope | |
10636 | // inside a header file. However, the FunctionMocker class template | |
10637 | // is meant to be defined in the ::testing namespace. The following | |
10638 | // line is just a trick for working around a bug in MSVC 8.0, which | |
10639 | // cannot handle it if we define FunctionMocker in ::testing. | |
10640 | using internal::FunctionMocker; | |
10641 | ||
10642 | // GMOCK_RESULT_(tn, F) expands to the result type of function type F. | |
10643 | // We define this as a variadic macro in case F contains unprotected | |
10644 | // commas (the same reason that we use variadic macros in other places | |
10645 | // in this file). | |
10646 | // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! | |
10647 | #define GMOCK_RESULT_(tn, ...) \ | |
10648 | tn ::testing::internal::Function<__VA_ARGS__>::Result | |
10649 | ||
10650 | // The type of argument N of the given function type. | |
10651 | // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! | |
10652 | #define GMOCK_ARG_(tn, N, ...) \ | |
10653 | tn ::testing::internal::Function<__VA_ARGS__>::Argument##N | |
10654 | ||
10655 | // The matcher type for argument N of the given function type. | |
10656 | // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! | |
10657 | #define GMOCK_MATCHER_(tn, N, ...) \ | |
10658 | const ::testing::Matcher<GMOCK_ARG_(tn, N, __VA_ARGS__)>& | |
10659 | ||
10660 | // The variable for mocking the given method. | |
10661 | // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! | |
10662 | #define GMOCK_MOCKER_(arity, constness, Method) \ | |
10663 | GTEST_CONCAT_TOKEN_(gmock##constness##arity##_##Method##_, __LINE__) | |
10664 | ||
10665 | // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! | |
10666 | #define GMOCK_METHOD0_(tn, constness, ct, Method, ...) \ | |
10667 | GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ | |
10668 | ) constness { \ | |
10669 | GTEST_COMPILE_ASSERT_((::std::tr1::tuple_size< \ | |
10670 | tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ | |
10671 | == 0), \ | |
10672 | this_method_does_not_take_0_arguments); \ | |
10673 | GMOCK_MOCKER_(0, constness, Method).SetOwnerAndName(this, #Method); \ | |
10674 | return GMOCK_MOCKER_(0, constness, Method).Invoke(); \ | |
10675 | } \ | |
10676 | ::testing::MockSpec<__VA_ARGS__>& \ | |
10677 | gmock_##Method() constness { \ | |
10678 | GMOCK_MOCKER_(0, constness, Method).RegisterOwner(this); \ | |
10679 | return GMOCK_MOCKER_(0, constness, Method).With(); \ | |
10680 | } \ | |
10681 | mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(0, constness, \ | |
10682 | Method) | |
10683 | ||
10684 | // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! | |
10685 | #define GMOCK_METHOD1_(tn, constness, ct, Method, ...) \ | |
10686 | GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ | |
10687 | GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1) constness { \ | |
10688 | GTEST_COMPILE_ASSERT_((::std::tr1::tuple_size< \ | |
10689 | tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ | |
10690 | == 1), \ | |
10691 | this_method_does_not_take_1_argument); \ | |
10692 | GMOCK_MOCKER_(1, constness, Method).SetOwnerAndName(this, #Method); \ | |
10693 | return GMOCK_MOCKER_(1, constness, Method).Invoke(gmock_a1); \ | |
10694 | } \ | |
10695 | ::testing::MockSpec<__VA_ARGS__>& \ | |
10696 | gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1) constness { \ | |
10697 | GMOCK_MOCKER_(1, constness, Method).RegisterOwner(this); \ | |
10698 | return GMOCK_MOCKER_(1, constness, Method).With(gmock_a1); \ | |
10699 | } \ | |
10700 | mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(1, constness, \ | |
10701 | Method) | |
10702 | ||
10703 | // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! | |
10704 | #define GMOCK_METHOD2_(tn, constness, ct, Method, ...) \ | |
10705 | GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ | |
10706 | GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \ | |
10707 | GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2) constness { \ | |
10708 | GTEST_COMPILE_ASSERT_((::std::tr1::tuple_size< \ | |
10709 | tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ | |
10710 | == 2), \ | |
10711 | this_method_does_not_take_2_arguments); \ | |
10712 | GMOCK_MOCKER_(2, constness, Method).SetOwnerAndName(this, #Method); \ | |
10713 | return GMOCK_MOCKER_(2, constness, Method).Invoke(gmock_a1, gmock_a2); \ | |
10714 | } \ | |
10715 | ::testing::MockSpec<__VA_ARGS__>& \ | |
10716 | gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \ | |
10717 | GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2) constness { \ | |
10718 | GMOCK_MOCKER_(2, constness, Method).RegisterOwner(this); \ | |
10719 | return GMOCK_MOCKER_(2, constness, Method).With(gmock_a1, gmock_a2); \ | |
10720 | } \ | |
10721 | mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(2, constness, \ | |
10722 | Method) | |
10723 | ||
10724 | // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! | |
10725 | #define GMOCK_METHOD3_(tn, constness, ct, Method, ...) \ | |
10726 | GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ | |
10727 | GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \ | |
10728 | GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \ | |
10729 | GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3) constness { \ | |
10730 | GTEST_COMPILE_ASSERT_((::std::tr1::tuple_size< \ | |
10731 | tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ | |
10732 | == 3), \ | |
10733 | this_method_does_not_take_3_arguments); \ | |
10734 | GMOCK_MOCKER_(3, constness, Method).SetOwnerAndName(this, #Method); \ | |
10735 | return GMOCK_MOCKER_(3, constness, Method).Invoke(gmock_a1, gmock_a2, \ | |
10736 | gmock_a3); \ | |
10737 | } \ | |
10738 | ::testing::MockSpec<__VA_ARGS__>& \ | |
10739 | gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \ | |
10740 | GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \ | |
10741 | GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3) constness { \ | |
10742 | GMOCK_MOCKER_(3, constness, Method).RegisterOwner(this); \ | |
10743 | return GMOCK_MOCKER_(3, constness, Method).With(gmock_a1, gmock_a2, \ | |
10744 | gmock_a3); \ | |
10745 | } \ | |
10746 | mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(3, constness, \ | |
10747 | Method) | |
10748 | ||
10749 | // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! | |
10750 | #define GMOCK_METHOD4_(tn, constness, ct, Method, ...) \ | |
10751 | GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ | |
10752 | GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \ | |
10753 | GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \ | |
10754 | GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \ | |
10755 | GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4) constness { \ | |
10756 | GTEST_COMPILE_ASSERT_((::std::tr1::tuple_size< \ | |
10757 | tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ | |
10758 | == 4), \ | |
10759 | this_method_does_not_take_4_arguments); \ | |
10760 | GMOCK_MOCKER_(4, constness, Method).SetOwnerAndName(this, #Method); \ | |
10761 | return GMOCK_MOCKER_(4, constness, Method).Invoke(gmock_a1, gmock_a2, \ | |
10762 | gmock_a3, gmock_a4); \ | |
10763 | } \ | |
10764 | ::testing::MockSpec<__VA_ARGS__>& \ | |
10765 | gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \ | |
10766 | GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \ | |
10767 | GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \ | |
10768 | GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4) constness { \ | |
10769 | GMOCK_MOCKER_(4, constness, Method).RegisterOwner(this); \ | |
10770 | return GMOCK_MOCKER_(4, constness, Method).With(gmock_a1, gmock_a2, \ | |
10771 | gmock_a3, gmock_a4); \ | |
10772 | } \ | |
10773 | mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(4, constness, \ | |
10774 | Method) | |
10775 | ||
10776 | // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! | |
10777 | #define GMOCK_METHOD5_(tn, constness, ct, Method, ...) \ | |
10778 | GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ | |
10779 | GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \ | |
10780 | GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \ | |
10781 | GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \ | |
10782 | GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, \ | |
10783 | GMOCK_ARG_(tn, 5, __VA_ARGS__) gmock_a5) constness { \ | |
10784 | GTEST_COMPILE_ASSERT_((::std::tr1::tuple_size< \ | |
10785 | tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ | |
10786 | == 5), \ | |
10787 | this_method_does_not_take_5_arguments); \ | |
10788 | GMOCK_MOCKER_(5, constness, Method).SetOwnerAndName(this, #Method); \ | |
10789 | return GMOCK_MOCKER_(5, constness, Method).Invoke(gmock_a1, gmock_a2, \ | |
10790 | gmock_a3, gmock_a4, gmock_a5); \ | |
10791 | } \ | |
10792 | ::testing::MockSpec<__VA_ARGS__>& \ | |
10793 | gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \ | |
10794 | GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \ | |
10795 | GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \ | |
10796 | GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \ | |
10797 | GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5) constness { \ | |
10798 | GMOCK_MOCKER_(5, constness, Method).RegisterOwner(this); \ | |
10799 | return GMOCK_MOCKER_(5, constness, Method).With(gmock_a1, gmock_a2, \ | |
10800 | gmock_a3, gmock_a4, gmock_a5); \ | |
10801 | } \ | |
10802 | mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(5, constness, \ | |
10803 | Method) | |
10804 | ||
10805 | // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! | |
10806 | #define GMOCK_METHOD6_(tn, constness, ct, Method, ...) \ | |
10807 | GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ | |
10808 | GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \ | |
10809 | GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \ | |
10810 | GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \ | |
10811 | GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, \ | |
10812 | GMOCK_ARG_(tn, 5, __VA_ARGS__) gmock_a5, \ | |
10813 | GMOCK_ARG_(tn, 6, __VA_ARGS__) gmock_a6) constness { \ | |
10814 | GTEST_COMPILE_ASSERT_((::std::tr1::tuple_size< \ | |
10815 | tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ | |
10816 | == 6), \ | |
10817 | this_method_does_not_take_6_arguments); \ | |
10818 | GMOCK_MOCKER_(6, constness, Method).SetOwnerAndName(this, #Method); \ | |
10819 | return GMOCK_MOCKER_(6, constness, Method).Invoke(gmock_a1, gmock_a2, \ | |
10820 | gmock_a3, gmock_a4, gmock_a5, gmock_a6); \ | |
10821 | } \ | |
10822 | ::testing::MockSpec<__VA_ARGS__>& \ | |
10823 | gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \ | |
10824 | GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \ | |
10825 | GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \ | |
10826 | GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \ | |
10827 | GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5, \ | |
10828 | GMOCK_MATCHER_(tn, 6, __VA_ARGS__) gmock_a6) constness { \ | |
10829 | GMOCK_MOCKER_(6, constness, Method).RegisterOwner(this); \ | |
10830 | return GMOCK_MOCKER_(6, constness, Method).With(gmock_a1, gmock_a2, \ | |
10831 | gmock_a3, gmock_a4, gmock_a5, gmock_a6); \ | |
10832 | } \ | |
10833 | mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(6, constness, \ | |
10834 | Method) | |
10835 | ||
10836 | // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! | |
10837 | #define GMOCK_METHOD7_(tn, constness, ct, Method, ...) \ | |
10838 | GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ | |
10839 | GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \ | |
10840 | GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \ | |
10841 | GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \ | |
10842 | GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, \ | |
10843 | GMOCK_ARG_(tn, 5, __VA_ARGS__) gmock_a5, \ | |
10844 | GMOCK_ARG_(tn, 6, __VA_ARGS__) gmock_a6, \ | |
10845 | GMOCK_ARG_(tn, 7, __VA_ARGS__) gmock_a7) constness { \ | |
10846 | GTEST_COMPILE_ASSERT_((::std::tr1::tuple_size< \ | |
10847 | tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ | |
10848 | == 7), \ | |
10849 | this_method_does_not_take_7_arguments); \ | |
10850 | GMOCK_MOCKER_(7, constness, Method).SetOwnerAndName(this, #Method); \ | |
10851 | return GMOCK_MOCKER_(7, constness, Method).Invoke(gmock_a1, gmock_a2, \ | |
10852 | gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7); \ | |
10853 | } \ | |
10854 | ::testing::MockSpec<__VA_ARGS__>& \ | |
10855 | gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \ | |
10856 | GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \ | |
10857 | GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \ | |
10858 | GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \ | |
10859 | GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5, \ | |
10860 | GMOCK_MATCHER_(tn, 6, __VA_ARGS__) gmock_a6, \ | |
10861 | GMOCK_MATCHER_(tn, 7, __VA_ARGS__) gmock_a7) constness { \ | |
10862 | GMOCK_MOCKER_(7, constness, Method).RegisterOwner(this); \ | |
10863 | return GMOCK_MOCKER_(7, constness, Method).With(gmock_a1, gmock_a2, \ | |
10864 | gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7); \ | |
10865 | } \ | |
10866 | mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(7, constness, \ | |
10867 | Method) | |
10868 | ||
10869 | // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! | |
10870 | #define GMOCK_METHOD8_(tn, constness, ct, Method, ...) \ | |
10871 | GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ | |
10872 | GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \ | |
10873 | GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \ | |
10874 | GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \ | |
10875 | GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, \ | |
10876 | GMOCK_ARG_(tn, 5, __VA_ARGS__) gmock_a5, \ | |
10877 | GMOCK_ARG_(tn, 6, __VA_ARGS__) gmock_a6, \ | |
10878 | GMOCK_ARG_(tn, 7, __VA_ARGS__) gmock_a7, \ | |
10879 | GMOCK_ARG_(tn, 8, __VA_ARGS__) gmock_a8) constness { \ | |
10880 | GTEST_COMPILE_ASSERT_((::std::tr1::tuple_size< \ | |
10881 | tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ | |
10882 | == 8), \ | |
10883 | this_method_does_not_take_8_arguments); \ | |
10884 | GMOCK_MOCKER_(8, constness, Method).SetOwnerAndName(this, #Method); \ | |
10885 | return GMOCK_MOCKER_(8, constness, Method).Invoke(gmock_a1, gmock_a2, \ | |
10886 | gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8); \ | |
10887 | } \ | |
10888 | ::testing::MockSpec<__VA_ARGS__>& \ | |
10889 | gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \ | |
10890 | GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \ | |
10891 | GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \ | |
10892 | GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \ | |
10893 | GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5, \ | |
10894 | GMOCK_MATCHER_(tn, 6, __VA_ARGS__) gmock_a6, \ | |
10895 | GMOCK_MATCHER_(tn, 7, __VA_ARGS__) gmock_a7, \ | |
10896 | GMOCK_MATCHER_(tn, 8, __VA_ARGS__) gmock_a8) constness { \ | |
10897 | GMOCK_MOCKER_(8, constness, Method).RegisterOwner(this); \ | |
10898 | return GMOCK_MOCKER_(8, constness, Method).With(gmock_a1, gmock_a2, \ | |
10899 | gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8); \ | |
10900 | } \ | |
10901 | mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(8, constness, \ | |
10902 | Method) | |
10903 | ||
10904 | // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! | |
10905 | #define GMOCK_METHOD9_(tn, constness, ct, Method, ...) \ | |
10906 | GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ | |
10907 | GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \ | |
10908 | GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \ | |
10909 | GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \ | |
10910 | GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, \ | |
10911 | GMOCK_ARG_(tn, 5, __VA_ARGS__) gmock_a5, \ | |
10912 | GMOCK_ARG_(tn, 6, __VA_ARGS__) gmock_a6, \ | |
10913 | GMOCK_ARG_(tn, 7, __VA_ARGS__) gmock_a7, \ | |
10914 | GMOCK_ARG_(tn, 8, __VA_ARGS__) gmock_a8, \ | |
10915 | GMOCK_ARG_(tn, 9, __VA_ARGS__) gmock_a9) constness { \ | |
10916 | GTEST_COMPILE_ASSERT_((::std::tr1::tuple_size< \ | |
10917 | tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ | |
10918 | == 9), \ | |
10919 | this_method_does_not_take_9_arguments); \ | |
10920 | GMOCK_MOCKER_(9, constness, Method).SetOwnerAndName(this, #Method); \ | |
10921 | return GMOCK_MOCKER_(9, constness, Method).Invoke(gmock_a1, gmock_a2, \ | |
10922 | gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8, \ | |
10923 | gmock_a9); \ | |
10924 | } \ | |
10925 | ::testing::MockSpec<__VA_ARGS__>& \ | |
10926 | gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \ | |
10927 | GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \ | |
10928 | GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \ | |
10929 | GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \ | |
10930 | GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5, \ | |
10931 | GMOCK_MATCHER_(tn, 6, __VA_ARGS__) gmock_a6, \ | |
10932 | GMOCK_MATCHER_(tn, 7, __VA_ARGS__) gmock_a7, \ | |
10933 | GMOCK_MATCHER_(tn, 8, __VA_ARGS__) gmock_a8, \ | |
10934 | GMOCK_MATCHER_(tn, 9, __VA_ARGS__) gmock_a9) constness { \ | |
10935 | GMOCK_MOCKER_(9, constness, Method).RegisterOwner(this); \ | |
10936 | return GMOCK_MOCKER_(9, constness, Method).With(gmock_a1, gmock_a2, \ | |
10937 | gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8, \ | |
10938 | gmock_a9); \ | |
10939 | } \ | |
10940 | mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(9, constness, \ | |
10941 | Method) | |
10942 | ||
10943 | // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! | |
10944 | #define GMOCK_METHOD10_(tn, constness, ct, Method, ...) \ | |
10945 | GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ | |
10946 | GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \ | |
10947 | GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \ | |
10948 | GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \ | |
10949 | GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, \ | |
10950 | GMOCK_ARG_(tn, 5, __VA_ARGS__) gmock_a5, \ | |
10951 | GMOCK_ARG_(tn, 6, __VA_ARGS__) gmock_a6, \ | |
10952 | GMOCK_ARG_(tn, 7, __VA_ARGS__) gmock_a7, \ | |
10953 | GMOCK_ARG_(tn, 8, __VA_ARGS__) gmock_a8, \ | |
10954 | GMOCK_ARG_(tn, 9, __VA_ARGS__) gmock_a9, \ | |
10955 | GMOCK_ARG_(tn, 10, __VA_ARGS__) gmock_a10) constness { \ | |
10956 | GTEST_COMPILE_ASSERT_((::std::tr1::tuple_size< \ | |
10957 | tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ | |
10958 | == 10), \ | |
10959 | this_method_does_not_take_10_arguments); \ | |
10960 | GMOCK_MOCKER_(10, constness, Method).SetOwnerAndName(this, #Method); \ | |
10961 | return GMOCK_MOCKER_(10, constness, Method).Invoke(gmock_a1, gmock_a2, \ | |
10962 | gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8, gmock_a9, \ | |
10963 | gmock_a10); \ | |
10964 | } \ | |
10965 | ::testing::MockSpec<__VA_ARGS__>& \ | |
10966 | gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \ | |
10967 | GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \ | |
10968 | GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \ | |
10969 | GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \ | |
10970 | GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5, \ | |
10971 | GMOCK_MATCHER_(tn, 6, __VA_ARGS__) gmock_a6, \ | |
10972 | GMOCK_MATCHER_(tn, 7, __VA_ARGS__) gmock_a7, \ | |
10973 | GMOCK_MATCHER_(tn, 8, __VA_ARGS__) gmock_a8, \ | |
10974 | GMOCK_MATCHER_(tn, 9, __VA_ARGS__) gmock_a9, \ | |
10975 | GMOCK_MATCHER_(tn, 10, \ | |
10976 | __VA_ARGS__) gmock_a10) constness { \ | |
10977 | GMOCK_MOCKER_(10, constness, Method).RegisterOwner(this); \ | |
10978 | return GMOCK_MOCKER_(10, constness, Method).With(gmock_a1, gmock_a2, \ | |
10979 | gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8, gmock_a9, \ | |
10980 | gmock_a10); \ | |
10981 | } \ | |
10982 | mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(10, constness, \ | |
10983 | Method) | |
10984 | ||
10985 | #define MOCK_METHOD0(m, ...) GMOCK_METHOD0_(, , , m, __VA_ARGS__) | |
10986 | #define MOCK_METHOD1(m, ...) GMOCK_METHOD1_(, , , m, __VA_ARGS__) | |
10987 | #define MOCK_METHOD2(m, ...) GMOCK_METHOD2_(, , , m, __VA_ARGS__) | |
10988 | #define MOCK_METHOD3(m, ...) GMOCK_METHOD3_(, , , m, __VA_ARGS__) | |
10989 | #define MOCK_METHOD4(m, ...) GMOCK_METHOD4_(, , , m, __VA_ARGS__) | |
10990 | #define MOCK_METHOD5(m, ...) GMOCK_METHOD5_(, , , m, __VA_ARGS__) | |
10991 | #define MOCK_METHOD6(m, ...) GMOCK_METHOD6_(, , , m, __VA_ARGS__) | |
10992 | #define MOCK_METHOD7(m, ...) GMOCK_METHOD7_(, , , m, __VA_ARGS__) | |
10993 | #define MOCK_METHOD8(m, ...) GMOCK_METHOD8_(, , , m, __VA_ARGS__) | |
10994 | #define MOCK_METHOD9(m, ...) GMOCK_METHOD9_(, , , m, __VA_ARGS__) | |
10995 | #define MOCK_METHOD10(m, ...) GMOCK_METHOD10_(, , , m, __VA_ARGS__) | |
10996 | ||
10997 | #define MOCK_CONST_METHOD0(m, ...) GMOCK_METHOD0_(, const, , m, __VA_ARGS__) | |
10998 | #define MOCK_CONST_METHOD1(m, ...) GMOCK_METHOD1_(, const, , m, __VA_ARGS__) | |
10999 | #define MOCK_CONST_METHOD2(m, ...) GMOCK_METHOD2_(, const, , m, __VA_ARGS__) | |
11000 | #define MOCK_CONST_METHOD3(m, ...) GMOCK_METHOD3_(, const, , m, __VA_ARGS__) | |
11001 | #define MOCK_CONST_METHOD4(m, ...) GMOCK_METHOD4_(, const, , m, __VA_ARGS__) | |
11002 | #define MOCK_CONST_METHOD5(m, ...) GMOCK_METHOD5_(, const, , m, __VA_ARGS__) | |
11003 | #define MOCK_CONST_METHOD6(m, ...) GMOCK_METHOD6_(, const, , m, __VA_ARGS__) | |
11004 | #define MOCK_CONST_METHOD7(m, ...) GMOCK_METHOD7_(, const, , m, __VA_ARGS__) | |
11005 | #define MOCK_CONST_METHOD8(m, ...) GMOCK_METHOD8_(, const, , m, __VA_ARGS__) | |
11006 | #define MOCK_CONST_METHOD9(m, ...) GMOCK_METHOD9_(, const, , m, __VA_ARGS__) | |
11007 | #define MOCK_CONST_METHOD10(m, ...) GMOCK_METHOD10_(, const, , m, __VA_ARGS__) | |
11008 | ||
11009 | #define MOCK_METHOD0_T(m, ...) GMOCK_METHOD0_(typename, , , m, __VA_ARGS__) | |
11010 | #define MOCK_METHOD1_T(m, ...) GMOCK_METHOD1_(typename, , , m, __VA_ARGS__) | |
11011 | #define MOCK_METHOD2_T(m, ...) GMOCK_METHOD2_(typename, , , m, __VA_ARGS__) | |
11012 | #define MOCK_METHOD3_T(m, ...) GMOCK_METHOD3_(typename, , , m, __VA_ARGS__) | |
11013 | #define MOCK_METHOD4_T(m, ...) GMOCK_METHOD4_(typename, , , m, __VA_ARGS__) | |
11014 | #define MOCK_METHOD5_T(m, ...) GMOCK_METHOD5_(typename, , , m, __VA_ARGS__) | |
11015 | #define MOCK_METHOD6_T(m, ...) GMOCK_METHOD6_(typename, , , m, __VA_ARGS__) | |
11016 | #define MOCK_METHOD7_T(m, ...) GMOCK_METHOD7_(typename, , , m, __VA_ARGS__) | |
11017 | #define MOCK_METHOD8_T(m, ...) GMOCK_METHOD8_(typename, , , m, __VA_ARGS__) | |
11018 | #define MOCK_METHOD9_T(m, ...) GMOCK_METHOD9_(typename, , , m, __VA_ARGS__) | |
11019 | #define MOCK_METHOD10_T(m, ...) GMOCK_METHOD10_(typename, , , m, __VA_ARGS__) | |
11020 | ||
11021 | #define MOCK_CONST_METHOD0_T(m, ...) \ | |
11022 | GMOCK_METHOD0_(typename, const, , m, __VA_ARGS__) | |
11023 | #define MOCK_CONST_METHOD1_T(m, ...) \ | |
11024 | GMOCK_METHOD1_(typename, const, , m, __VA_ARGS__) | |
11025 | #define MOCK_CONST_METHOD2_T(m, ...) \ | |
11026 | GMOCK_METHOD2_(typename, const, , m, __VA_ARGS__) | |
11027 | #define MOCK_CONST_METHOD3_T(m, ...) \ | |
11028 | GMOCK_METHOD3_(typename, const, , m, __VA_ARGS__) | |
11029 | #define MOCK_CONST_METHOD4_T(m, ...) \ | |
11030 | GMOCK_METHOD4_(typename, const, , m, __VA_ARGS__) | |
11031 | #define MOCK_CONST_METHOD5_T(m, ...) \ | |
11032 | GMOCK_METHOD5_(typename, const, , m, __VA_ARGS__) | |
11033 | #define MOCK_CONST_METHOD6_T(m, ...) \ | |
11034 | GMOCK_METHOD6_(typename, const, , m, __VA_ARGS__) | |
11035 | #define MOCK_CONST_METHOD7_T(m, ...) \ | |
11036 | GMOCK_METHOD7_(typename, const, , m, __VA_ARGS__) | |
11037 | #define MOCK_CONST_METHOD8_T(m, ...) \ | |
11038 | GMOCK_METHOD8_(typename, const, , m, __VA_ARGS__) | |
11039 | #define MOCK_CONST_METHOD9_T(m, ...) \ | |
11040 | GMOCK_METHOD9_(typename, const, , m, __VA_ARGS__) | |
11041 | #define MOCK_CONST_METHOD10_T(m, ...) \ | |
11042 | GMOCK_METHOD10_(typename, const, , m, __VA_ARGS__) | |
11043 | ||
11044 | #define MOCK_METHOD0_WITH_CALLTYPE(ct, m, ...) \ | |
11045 | GMOCK_METHOD0_(, , ct, m, __VA_ARGS__) | |
11046 | #define MOCK_METHOD1_WITH_CALLTYPE(ct, m, ...) \ | |
11047 | GMOCK_METHOD1_(, , ct, m, __VA_ARGS__) | |
11048 | #define MOCK_METHOD2_WITH_CALLTYPE(ct, m, ...) \ | |
11049 | GMOCK_METHOD2_(, , ct, m, __VA_ARGS__) | |
11050 | #define MOCK_METHOD3_WITH_CALLTYPE(ct, m, ...) \ | |
11051 | GMOCK_METHOD3_(, , ct, m, __VA_ARGS__) | |
11052 | #define MOCK_METHOD4_WITH_CALLTYPE(ct, m, ...) \ | |
11053 | GMOCK_METHOD4_(, , ct, m, __VA_ARGS__) | |
11054 | #define MOCK_METHOD5_WITH_CALLTYPE(ct, m, ...) \ | |
11055 | GMOCK_METHOD5_(, , ct, m, __VA_ARGS__) | |
11056 | #define MOCK_METHOD6_WITH_CALLTYPE(ct, m, ...) \ | |
11057 | GMOCK_METHOD6_(, , ct, m, __VA_ARGS__) | |
11058 | #define MOCK_METHOD7_WITH_CALLTYPE(ct, m, ...) \ | |
11059 | GMOCK_METHOD7_(, , ct, m, __VA_ARGS__) | |
11060 | #define MOCK_METHOD8_WITH_CALLTYPE(ct, m, ...) \ | |
11061 | GMOCK_METHOD8_(, , ct, m, __VA_ARGS__) | |
11062 | #define MOCK_METHOD9_WITH_CALLTYPE(ct, m, ...) \ | |
11063 | GMOCK_METHOD9_(, , ct, m, __VA_ARGS__) | |
11064 | #define MOCK_METHOD10_WITH_CALLTYPE(ct, m, ...) \ | |
11065 | GMOCK_METHOD10_(, , ct, m, __VA_ARGS__) | |
11066 | ||
11067 | #define MOCK_CONST_METHOD0_WITH_CALLTYPE(ct, m, ...) \ | |
11068 | GMOCK_METHOD0_(, const, ct, m, __VA_ARGS__) | |
11069 | #define MOCK_CONST_METHOD1_WITH_CALLTYPE(ct, m, ...) \ | |
11070 | GMOCK_METHOD1_(, const, ct, m, __VA_ARGS__) | |
11071 | #define MOCK_CONST_METHOD2_WITH_CALLTYPE(ct, m, ...) \ | |
11072 | GMOCK_METHOD2_(, const, ct, m, __VA_ARGS__) | |
11073 | #define MOCK_CONST_METHOD3_WITH_CALLTYPE(ct, m, ...) \ | |
11074 | GMOCK_METHOD3_(, const, ct, m, __VA_ARGS__) | |
11075 | #define MOCK_CONST_METHOD4_WITH_CALLTYPE(ct, m, ...) \ | |
11076 | GMOCK_METHOD4_(, const, ct, m, __VA_ARGS__) | |
11077 | #define MOCK_CONST_METHOD5_WITH_CALLTYPE(ct, m, ...) \ | |
11078 | GMOCK_METHOD5_(, const, ct, m, __VA_ARGS__) | |
11079 | #define MOCK_CONST_METHOD6_WITH_CALLTYPE(ct, m, ...) \ | |
11080 | GMOCK_METHOD6_(, const, ct, m, __VA_ARGS__) | |
11081 | #define MOCK_CONST_METHOD7_WITH_CALLTYPE(ct, m, ...) \ | |
11082 | GMOCK_METHOD7_(, const, ct, m, __VA_ARGS__) | |
11083 | #define MOCK_CONST_METHOD8_WITH_CALLTYPE(ct, m, ...) \ | |
11084 | GMOCK_METHOD8_(, const, ct, m, __VA_ARGS__) | |
11085 | #define MOCK_CONST_METHOD9_WITH_CALLTYPE(ct, m, ...) \ | |
11086 | GMOCK_METHOD9_(, const, ct, m, __VA_ARGS__) | |
11087 | #define MOCK_CONST_METHOD10_WITH_CALLTYPE(ct, m, ...) \ | |
11088 | GMOCK_METHOD10_(, const, ct, m, __VA_ARGS__) | |
11089 | ||
11090 | #define MOCK_METHOD0_T_WITH_CALLTYPE(ct, m, ...) \ | |
11091 | GMOCK_METHOD0_(typename, , ct, m, __VA_ARGS__) | |
11092 | #define MOCK_METHOD1_T_WITH_CALLTYPE(ct, m, ...) \ | |
11093 | GMOCK_METHOD1_(typename, , ct, m, __VA_ARGS__) | |
11094 | #define MOCK_METHOD2_T_WITH_CALLTYPE(ct, m, ...) \ | |
11095 | GMOCK_METHOD2_(typename, , ct, m, __VA_ARGS__) | |
11096 | #define MOCK_METHOD3_T_WITH_CALLTYPE(ct, m, ...) \ | |
11097 | GMOCK_METHOD3_(typename, , ct, m, __VA_ARGS__) | |
11098 | #define MOCK_METHOD4_T_WITH_CALLTYPE(ct, m, ...) \ | |
11099 | GMOCK_METHOD4_(typename, , ct, m, __VA_ARGS__) | |
11100 | #define MOCK_METHOD5_T_WITH_CALLTYPE(ct, m, ...) \ | |
11101 | GMOCK_METHOD5_(typename, , ct, m, __VA_ARGS__) | |
11102 | #define MOCK_METHOD6_T_WITH_CALLTYPE(ct, m, ...) \ | |
11103 | GMOCK_METHOD6_(typename, , ct, m, __VA_ARGS__) | |
11104 | #define MOCK_METHOD7_T_WITH_CALLTYPE(ct, m, ...) \ | |
11105 | GMOCK_METHOD7_(typename, , ct, m, __VA_ARGS__) | |
11106 | #define MOCK_METHOD8_T_WITH_CALLTYPE(ct, m, ...) \ | |
11107 | GMOCK_METHOD8_(typename, , ct, m, __VA_ARGS__) | |
11108 | #define MOCK_METHOD9_T_WITH_CALLTYPE(ct, m, ...) \ | |
11109 | GMOCK_METHOD9_(typename, , ct, m, __VA_ARGS__) | |
11110 | #define MOCK_METHOD10_T_WITH_CALLTYPE(ct, m, ...) \ | |
11111 | GMOCK_METHOD10_(typename, , ct, m, __VA_ARGS__) | |
11112 | ||
11113 | #define MOCK_CONST_METHOD0_T_WITH_CALLTYPE(ct, m, ...) \ | |
11114 | GMOCK_METHOD0_(typename, const, ct, m, __VA_ARGS__) | |
11115 | #define MOCK_CONST_METHOD1_T_WITH_CALLTYPE(ct, m, ...) \ | |
11116 | GMOCK_METHOD1_(typename, const, ct, m, __VA_ARGS__) | |
11117 | #define MOCK_CONST_METHOD2_T_WITH_CALLTYPE(ct, m, ...) \ | |
11118 | GMOCK_METHOD2_(typename, const, ct, m, __VA_ARGS__) | |
11119 | #define MOCK_CONST_METHOD3_T_WITH_CALLTYPE(ct, m, ...) \ | |
11120 | GMOCK_METHOD3_(typename, const, ct, m, __VA_ARGS__) | |
11121 | #define MOCK_CONST_METHOD4_T_WITH_CALLTYPE(ct, m, ...) \ | |
11122 | GMOCK_METHOD4_(typename, const, ct, m, __VA_ARGS__) | |
11123 | #define MOCK_CONST_METHOD5_T_WITH_CALLTYPE(ct, m, ...) \ | |
11124 | GMOCK_METHOD5_(typename, const, ct, m, __VA_ARGS__) | |
11125 | #define MOCK_CONST_METHOD6_T_WITH_CALLTYPE(ct, m, ...) \ | |
11126 | GMOCK_METHOD6_(typename, const, ct, m, __VA_ARGS__) | |
11127 | #define MOCK_CONST_METHOD7_T_WITH_CALLTYPE(ct, m, ...) \ | |
11128 | GMOCK_METHOD7_(typename, const, ct, m, __VA_ARGS__) | |
11129 | #define MOCK_CONST_METHOD8_T_WITH_CALLTYPE(ct, m, ...) \ | |
11130 | GMOCK_METHOD8_(typename, const, ct, m, __VA_ARGS__) | |
11131 | #define MOCK_CONST_METHOD9_T_WITH_CALLTYPE(ct, m, ...) \ | |
11132 | GMOCK_METHOD9_(typename, const, ct, m, __VA_ARGS__) | |
11133 | #define MOCK_CONST_METHOD10_T_WITH_CALLTYPE(ct, m, ...) \ | |
11134 | GMOCK_METHOD10_(typename, const, ct, m, __VA_ARGS__) | |
11135 | ||
11136 | // A MockFunction<F> class has one mock method whose type is F. It is | |
11137 | // useful when you just want your test code to emit some messages and | |
11138 | // have Google Mock verify the right messages are sent (and perhaps at | |
11139 | // the right times). For example, if you are exercising code: | |
11140 | // | |
11141 | // Foo(1); | |
11142 | // Foo(2); | |
11143 | // Foo(3); | |
11144 | // | |
11145 | // and want to verify that Foo(1) and Foo(3) both invoke | |
11146 | // mock.Bar("a"), but Foo(2) doesn't invoke anything, you can write: | |
11147 | // | |
11148 | // TEST(FooTest, InvokesBarCorrectly) { | |
11149 | // MyMock mock; | |
11150 | // MockFunction<void(string check_point_name)> check; | |
11151 | // { | |
11152 | // InSequence s; | |
11153 | // | |
11154 | // EXPECT_CALL(mock, Bar("a")); | |
11155 | // EXPECT_CALL(check, Call("1")); | |
11156 | // EXPECT_CALL(check, Call("2")); | |
11157 | // EXPECT_CALL(mock, Bar("a")); | |
11158 | // } | |
11159 | // Foo(1); | |
11160 | // check.Call("1"); | |
11161 | // Foo(2); | |
11162 | // check.Call("2"); | |
11163 | // Foo(3); | |
11164 | // } | |
11165 | // | |
11166 | // The expectation spec says that the first Bar("a") must happen | |
11167 | // before check point "1", the second Bar("a") must happen after check | |
11168 | // point "2", and nothing should happen between the two check | |
11169 | // points. The explicit check points make it easy to tell which | |
11170 | // Bar("a") is called by which call to Foo(). | |
11171 | template <typename F> | |
11172 | class MockFunction; | |
11173 | ||
11174 | template <typename R> | |
11175 | class MockFunction<R()> { | |
11176 | public: | |
11177 | MockFunction() {} | |
11178 | ||
11179 | MOCK_METHOD0_T(Call, R()); | |
11180 | ||
11181 | private: | |
11182 | GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); | |
11183 | }; | |
11184 | ||
11185 | template <typename R, typename A0> | |
11186 | class MockFunction<R(A0)> { | |
11187 | public: | |
11188 | MockFunction() {} | |
11189 | ||
11190 | MOCK_METHOD1_T(Call, R(A0)); | |
11191 | ||
11192 | private: | |
11193 | GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); | |
11194 | }; | |
11195 | ||
11196 | template <typename R, typename A0, typename A1> | |
11197 | class MockFunction<R(A0, A1)> { | |
11198 | public: | |
11199 | MockFunction() {} | |
11200 | ||
11201 | MOCK_METHOD2_T(Call, R(A0, A1)); | |
11202 | ||
11203 | private: | |
11204 | GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); | |
11205 | }; | |
11206 | ||
11207 | template <typename R, typename A0, typename A1, typename A2> | |
11208 | class MockFunction<R(A0, A1, A2)> { | |
11209 | public: | |
11210 | MockFunction() {} | |
11211 | ||
11212 | MOCK_METHOD3_T(Call, R(A0, A1, A2)); | |
11213 | ||
11214 | private: | |
11215 | GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); | |
11216 | }; | |
11217 | ||
11218 | template <typename R, typename A0, typename A1, typename A2, typename A3> | |
11219 | class MockFunction<R(A0, A1, A2, A3)> { | |
11220 | public: | |
11221 | MockFunction() {} | |
11222 | ||
11223 | MOCK_METHOD4_T(Call, R(A0, A1, A2, A3)); | |
11224 | ||
11225 | private: | |
11226 | GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); | |
11227 | }; | |
11228 | ||
11229 | template <typename R, typename A0, typename A1, typename A2, typename A3, | |
11230 | typename A4> | |
11231 | class MockFunction<R(A0, A1, A2, A3, A4)> { | |
11232 | public: | |
11233 | MockFunction() {} | |
11234 | ||
11235 | MOCK_METHOD5_T(Call, R(A0, A1, A2, A3, A4)); | |
11236 | ||
11237 | private: | |
11238 | GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); | |
11239 | }; | |
11240 | ||
11241 | template <typename R, typename A0, typename A1, typename A2, typename A3, | |
11242 | typename A4, typename A5> | |
11243 | class MockFunction<R(A0, A1, A2, A3, A4, A5)> { | |
11244 | public: | |
11245 | MockFunction() {} | |
11246 | ||
11247 | MOCK_METHOD6_T(Call, R(A0, A1, A2, A3, A4, A5)); | |
11248 | ||
11249 | private: | |
11250 | GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); | |
11251 | }; | |
11252 | ||
11253 | template <typename R, typename A0, typename A1, typename A2, typename A3, | |
11254 | typename A4, typename A5, typename A6> | |
11255 | class MockFunction<R(A0, A1, A2, A3, A4, A5, A6)> { | |
11256 | public: | |
11257 | MockFunction() {} | |
11258 | ||
11259 | MOCK_METHOD7_T(Call, R(A0, A1, A2, A3, A4, A5, A6)); | |
11260 | ||
11261 | private: | |
11262 | GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); | |
11263 | }; | |
11264 | ||
11265 | template <typename R, typename A0, typename A1, typename A2, typename A3, | |
11266 | typename A4, typename A5, typename A6, typename A7> | |
11267 | class MockFunction<R(A0, A1, A2, A3, A4, A5, A6, A7)> { | |
11268 | public: | |
11269 | MockFunction() {} | |
11270 | ||
11271 | MOCK_METHOD8_T(Call, R(A0, A1, A2, A3, A4, A5, A6, A7)); | |
11272 | ||
11273 | private: | |
11274 | GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); | |
11275 | }; | |
11276 | ||
11277 | template <typename R, typename A0, typename A1, typename A2, typename A3, | |
11278 | typename A4, typename A5, typename A6, typename A7, typename A8> | |
11279 | class MockFunction<R(A0, A1, A2, A3, A4, A5, A6, A7, A8)> { | |
11280 | public: | |
11281 | MockFunction() {} | |
11282 | ||
11283 | MOCK_METHOD9_T(Call, R(A0, A1, A2, A3, A4, A5, A6, A7, A8)); | |
11284 | ||
11285 | private: | |
11286 | GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); | |
11287 | }; | |
11288 | ||
11289 | template <typename R, typename A0, typename A1, typename A2, typename A3, | |
11290 | typename A4, typename A5, typename A6, typename A7, typename A8, | |
11291 | typename A9> | |
11292 | class MockFunction<R(A0, A1, A2, A3, A4, A5, A6, A7, A8, A9)> { | |
11293 | public: | |
11294 | MockFunction() {} | |
11295 | ||
11296 | MOCK_METHOD10_T(Call, R(A0, A1, A2, A3, A4, A5, A6, A7, A8, A9)); | |
11297 | ||
11298 | private: | |
11299 | GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); | |
11300 | }; | |
11301 | ||
11302 | } // namespace testing | |
11303 | ||
11304 | #endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_ | |
11305 | // This file was GENERATED by command: | |
11306 | // pump.py gmock-generated-nice-strict.h.pump | |
11307 | // DO NOT EDIT BY HAND!!! | |
11308 | ||
11309 | // Copyright 2008, Google Inc. | |
11310 | // All rights reserved. | |
11311 | // | |
11312 | // Redistribution and use in source and binary forms, with or without | |
11313 | // modification, are permitted provided that the following conditions are | |
11314 | // met: | |
11315 | // | |
11316 | // * Redistributions of source code must retain the above copyright | |
11317 | // notice, this list of conditions and the following disclaimer. | |
11318 | // * Redistributions in binary form must reproduce the above | |
11319 | // copyright notice, this list of conditions and the following disclaimer | |
11320 | // in the documentation and/or other materials provided with the | |
11321 | // distribution. | |
11322 | // * Neither the name of Google Inc. nor the names of its | |
11323 | // contributors may be used to endorse or promote products derived from | |
11324 | // this software without specific prior written permission. | |
11325 | // | |
11326 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
11327 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
11328 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
11329 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
11330 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
11331 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
11332 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
11333 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
11334 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
11335 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
11336 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
11337 | // | |
11338 | // Author: wan@google.com (Zhanyong Wan) | |
11339 | ||
11340 | // Implements class templates NiceMock, NaggyMock, and StrictMock. | |
11341 | // | |
11342 | // Given a mock class MockFoo that is created using Google Mock, | |
11343 | // NiceMock<MockFoo> is a subclass of MockFoo that allows | |
11344 | // uninteresting calls (i.e. calls to mock methods that have no | |
11345 | // EXPECT_CALL specs), NaggyMock<MockFoo> is a subclass of MockFoo | |
11346 | // that prints a warning when an uninteresting call occurs, and | |
11347 | // StrictMock<MockFoo> is a subclass of MockFoo that treats all | |
11348 | // uninteresting calls as errors. | |
11349 | // | |
11350 | // Currently a mock is naggy by default, so MockFoo and | |
11351 | // NaggyMock<MockFoo> behave like the same. However, we will soon | |
11352 | // switch the default behavior of mocks to be nice, as that in general | |
11353 | // leads to more maintainable tests. When that happens, MockFoo will | |
11354 | // stop behaving like NaggyMock<MockFoo> and start behaving like | |
11355 | // NiceMock<MockFoo>. | |
11356 | // | |
11357 | // NiceMock, NaggyMock, and StrictMock "inherit" the constructors of | |
11358 | // their respective base class, with up-to 10 arguments. Therefore | |
11359 | // you can write NiceMock<MockFoo>(5, "a") to construct a nice mock | |
11360 | // where MockFoo has a constructor that accepts (int, const char*), | |
11361 | // for example. | |
11362 | // | |
11363 | // A known limitation is that NiceMock<MockFoo>, NaggyMock<MockFoo>, | |
11364 | // and StrictMock<MockFoo> only works for mock methods defined using | |
11365 | // the MOCK_METHOD* family of macros DIRECTLY in the MockFoo class. | |
11366 | // If a mock method is defined in a base class of MockFoo, the "nice" | |
11367 | // or "strict" modifier may not affect it, depending on the compiler. | |
11368 | // In particular, nesting NiceMock, NaggyMock, and StrictMock is NOT | |
11369 | // supported. | |
11370 | // | |
11371 | // Another known limitation is that the constructors of the base mock | |
11372 | // cannot have arguments passed by non-const reference, which are | |
11373 | // banned by the Google C++ style guide anyway. | |
11374 | ||
11375 | #ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_ | |
11376 | #define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_ | |
11377 | ||
11378 | ||
11379 | namespace testing { | |
11380 | ||
11381 | template <class MockClass> | |
11382 | class NiceMock : public MockClass { | |
11383 | public: | |
11384 | // We don't factor out the constructor body to a common method, as | |
11385 | // we have to avoid a possible clash with members of MockClass. | |
11386 | NiceMock() { | |
11387 | ::testing::Mock::AllowUninterestingCalls( | |
11388 | internal::ImplicitCast_<MockClass*>(this)); | |
11389 | } | |
11390 | ||
11391 | // C++ doesn't (yet) allow inheritance of constructors, so we have | |
11392 | // to define it for each arity. | |
11393 | template <typename A1> | |
11394 | explicit NiceMock(const A1& a1) : MockClass(a1) { | |
11395 | ::testing::Mock::AllowUninterestingCalls( | |
11396 | internal::ImplicitCast_<MockClass*>(this)); | |
11397 | } | |
11398 | template <typename A1, typename A2> | |
11399 | NiceMock(const A1& a1, const A2& a2) : MockClass(a1, a2) { | |
11400 | ::testing::Mock::AllowUninterestingCalls( | |
11401 | internal::ImplicitCast_<MockClass*>(this)); | |
11402 | } | |
11403 | ||
11404 | template <typename A1, typename A2, typename A3> | |
11405 | NiceMock(const A1& a1, const A2& a2, const A3& a3) : MockClass(a1, a2, a3) { | |
11406 | ::testing::Mock::AllowUninterestingCalls( | |
11407 | internal::ImplicitCast_<MockClass*>(this)); | |
11408 | } | |
11409 | ||
11410 | template <typename A1, typename A2, typename A3, typename A4> | |
11411 | NiceMock(const A1& a1, const A2& a2, const A3& a3, | |
11412 | const A4& a4) : MockClass(a1, a2, a3, a4) { | |
11413 | ::testing::Mock::AllowUninterestingCalls( | |
11414 | internal::ImplicitCast_<MockClass*>(this)); | |
11415 | } | |
11416 | ||
11417 | template <typename A1, typename A2, typename A3, typename A4, typename A5> | |
11418 | NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, | |
11419 | const A5& a5) : MockClass(a1, a2, a3, a4, a5) { | |
11420 | ::testing::Mock::AllowUninterestingCalls( | |
11421 | internal::ImplicitCast_<MockClass*>(this)); | |
11422 | } | |
11423 | ||
11424 | template <typename A1, typename A2, typename A3, typename A4, typename A5, | |
11425 | typename A6> | |
11426 | NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, | |
11427 | const A5& a5, const A6& a6) : MockClass(a1, a2, a3, a4, a5, a6) { | |
11428 | ::testing::Mock::AllowUninterestingCalls( | |
11429 | internal::ImplicitCast_<MockClass*>(this)); | |
11430 | } | |
11431 | ||
11432 | template <typename A1, typename A2, typename A3, typename A4, typename A5, | |
11433 | typename A6, typename A7> | |
11434 | NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, | |
11435 | const A5& a5, const A6& a6, const A7& a7) : MockClass(a1, a2, a3, a4, a5, | |
11436 | a6, a7) { | |
11437 | ::testing::Mock::AllowUninterestingCalls( | |
11438 | internal::ImplicitCast_<MockClass*>(this)); | |
11439 | } | |
11440 | ||
11441 | template <typename A1, typename A2, typename A3, typename A4, typename A5, | |
11442 | typename A6, typename A7, typename A8> | |
11443 | NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, | |
11444 | const A5& a5, const A6& a6, const A7& a7, const A8& a8) : MockClass(a1, | |
11445 | a2, a3, a4, a5, a6, a7, a8) { | |
11446 | ::testing::Mock::AllowUninterestingCalls( | |
11447 | internal::ImplicitCast_<MockClass*>(this)); | |
11448 | } | |
11449 | ||
11450 | template <typename A1, typename A2, typename A3, typename A4, typename A5, | |
11451 | typename A6, typename A7, typename A8, typename A9> | |
11452 | NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, | |
11453 | const A5& a5, const A6& a6, const A7& a7, const A8& a8, | |
11454 | const A9& a9) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9) { | |
11455 | ::testing::Mock::AllowUninterestingCalls( | |
11456 | internal::ImplicitCast_<MockClass*>(this)); | |
11457 | } | |
11458 | ||
11459 | template <typename A1, typename A2, typename A3, typename A4, typename A5, | |
11460 | typename A6, typename A7, typename A8, typename A9, typename A10> | |
11461 | NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, | |
11462 | const A5& a5, const A6& a6, const A7& a7, const A8& a8, const A9& a9, | |
11463 | const A10& a10) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) { | |
11464 | ::testing::Mock::AllowUninterestingCalls( | |
11465 | internal::ImplicitCast_<MockClass*>(this)); | |
11466 | } | |
11467 | ||
11468 | virtual ~NiceMock() { | |
11469 | ::testing::Mock::UnregisterCallReaction( | |
11470 | internal::ImplicitCast_<MockClass*>(this)); | |
11471 | } | |
11472 | ||
11473 | private: | |
11474 | GTEST_DISALLOW_COPY_AND_ASSIGN_(NiceMock); | |
11475 | }; | |
11476 | ||
11477 | template <class MockClass> | |
11478 | class NaggyMock : public MockClass { | |
11479 | public: | |
11480 | // We don't factor out the constructor body to a common method, as | |
11481 | // we have to avoid a possible clash with members of MockClass. | |
11482 | NaggyMock() { | |
11483 | ::testing::Mock::WarnUninterestingCalls( | |
11484 | internal::ImplicitCast_<MockClass*>(this)); | |
11485 | } | |
11486 | ||
11487 | // C++ doesn't (yet) allow inheritance of constructors, so we have | |
11488 | // to define it for each arity. | |
11489 | template <typename A1> | |
11490 | explicit NaggyMock(const A1& a1) : MockClass(a1) { | |
11491 | ::testing::Mock::WarnUninterestingCalls( | |
11492 | internal::ImplicitCast_<MockClass*>(this)); | |
11493 | } | |
11494 | template <typename A1, typename A2> | |
11495 | NaggyMock(const A1& a1, const A2& a2) : MockClass(a1, a2) { | |
11496 | ::testing::Mock::WarnUninterestingCalls( | |
11497 | internal::ImplicitCast_<MockClass*>(this)); | |
11498 | } | |
11499 | ||
11500 | template <typename A1, typename A2, typename A3> | |
11501 | NaggyMock(const A1& a1, const A2& a2, const A3& a3) : MockClass(a1, a2, a3) { | |
11502 | ::testing::Mock::WarnUninterestingCalls( | |
11503 | internal::ImplicitCast_<MockClass*>(this)); | |
11504 | } | |
11505 | ||
11506 | template <typename A1, typename A2, typename A3, typename A4> | |
11507 | NaggyMock(const A1& a1, const A2& a2, const A3& a3, | |
11508 | const A4& a4) : MockClass(a1, a2, a3, a4) { | |
11509 | ::testing::Mock::WarnUninterestingCalls( | |
11510 | internal::ImplicitCast_<MockClass*>(this)); | |
11511 | } | |
11512 | ||
11513 | template <typename A1, typename A2, typename A3, typename A4, typename A5> | |
11514 | NaggyMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, | |
11515 | const A5& a5) : MockClass(a1, a2, a3, a4, a5) { | |
11516 | ::testing::Mock::WarnUninterestingCalls( | |
11517 | internal::ImplicitCast_<MockClass*>(this)); | |
11518 | } | |
11519 | ||
11520 | template <typename A1, typename A2, typename A3, typename A4, typename A5, | |
11521 | typename A6> | |
11522 | NaggyMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, | |
11523 | const A5& a5, const A6& a6) : MockClass(a1, a2, a3, a4, a5, a6) { | |
11524 | ::testing::Mock::WarnUninterestingCalls( | |
11525 | internal::ImplicitCast_<MockClass*>(this)); | |
11526 | } | |
11527 | ||
11528 | template <typename A1, typename A2, typename A3, typename A4, typename A5, | |
11529 | typename A6, typename A7> | |
11530 | NaggyMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, | |
11531 | const A5& a5, const A6& a6, const A7& a7) : MockClass(a1, a2, a3, a4, a5, | |
11532 | a6, a7) { | |
11533 | ::testing::Mock::WarnUninterestingCalls( | |
11534 | internal::ImplicitCast_<MockClass*>(this)); | |
11535 | } | |
11536 | ||
11537 | template <typename A1, typename A2, typename A3, typename A4, typename A5, | |
11538 | typename A6, typename A7, typename A8> | |
11539 | NaggyMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, | |
11540 | const A5& a5, const A6& a6, const A7& a7, const A8& a8) : MockClass(a1, | |
11541 | a2, a3, a4, a5, a6, a7, a8) { | |
11542 | ::testing::Mock::WarnUninterestingCalls( | |
11543 | internal::ImplicitCast_<MockClass*>(this)); | |
11544 | } | |
11545 | ||
11546 | template <typename A1, typename A2, typename A3, typename A4, typename A5, | |
11547 | typename A6, typename A7, typename A8, typename A9> | |
11548 | NaggyMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, | |
11549 | const A5& a5, const A6& a6, const A7& a7, const A8& a8, | |
11550 | const A9& a9) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9) { | |
11551 | ::testing::Mock::WarnUninterestingCalls( | |
11552 | internal::ImplicitCast_<MockClass*>(this)); | |
11553 | } | |
11554 | ||
11555 | template <typename A1, typename A2, typename A3, typename A4, typename A5, | |
11556 | typename A6, typename A7, typename A8, typename A9, typename A10> | |
11557 | NaggyMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, | |
11558 | const A5& a5, const A6& a6, const A7& a7, const A8& a8, const A9& a9, | |
11559 | const A10& a10) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) { | |
11560 | ::testing::Mock::WarnUninterestingCalls( | |
11561 | internal::ImplicitCast_<MockClass*>(this)); | |
11562 | } | |
11563 | ||
11564 | virtual ~NaggyMock() { | |
11565 | ::testing::Mock::UnregisterCallReaction( | |
11566 | internal::ImplicitCast_<MockClass*>(this)); | |
11567 | } | |
11568 | ||
11569 | private: | |
11570 | GTEST_DISALLOW_COPY_AND_ASSIGN_(NaggyMock); | |
11571 | }; | |
11572 | ||
11573 | template <class MockClass> | |
11574 | class StrictMock : public MockClass { | |
11575 | public: | |
11576 | // We don't factor out the constructor body to a common method, as | |
11577 | // we have to avoid a possible clash with members of MockClass. | |
11578 | StrictMock() { | |
11579 | ::testing::Mock::FailUninterestingCalls( | |
11580 | internal::ImplicitCast_<MockClass*>(this)); | |
11581 | } | |
11582 | ||
11583 | // C++ doesn't (yet) allow inheritance of constructors, so we have | |
11584 | // to define it for each arity. | |
11585 | template <typename A1> | |
11586 | explicit StrictMock(const A1& a1) : MockClass(a1) { | |
11587 | ::testing::Mock::FailUninterestingCalls( | |
11588 | internal::ImplicitCast_<MockClass*>(this)); | |
11589 | } | |
11590 | template <typename A1, typename A2> | |
11591 | StrictMock(const A1& a1, const A2& a2) : MockClass(a1, a2) { | |
11592 | ::testing::Mock::FailUninterestingCalls( | |
11593 | internal::ImplicitCast_<MockClass*>(this)); | |
11594 | } | |
11595 | ||
11596 | template <typename A1, typename A2, typename A3> | |
11597 | StrictMock(const A1& a1, const A2& a2, const A3& a3) : MockClass(a1, a2, a3) { | |
11598 | ::testing::Mock::FailUninterestingCalls( | |
11599 | internal::ImplicitCast_<MockClass*>(this)); | |
11600 | } | |
11601 | ||
11602 | template <typename A1, typename A2, typename A3, typename A4> | |
11603 | StrictMock(const A1& a1, const A2& a2, const A3& a3, | |
11604 | const A4& a4) : MockClass(a1, a2, a3, a4) { | |
11605 | ::testing::Mock::FailUninterestingCalls( | |
11606 | internal::ImplicitCast_<MockClass*>(this)); | |
11607 | } | |
11608 | ||
11609 | template <typename A1, typename A2, typename A3, typename A4, typename A5> | |
11610 | StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, | |
11611 | const A5& a5) : MockClass(a1, a2, a3, a4, a5) { | |
11612 | ::testing::Mock::FailUninterestingCalls( | |
11613 | internal::ImplicitCast_<MockClass*>(this)); | |
11614 | } | |
11615 | ||
11616 | template <typename A1, typename A2, typename A3, typename A4, typename A5, | |
11617 | typename A6> | |
11618 | StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, | |
11619 | const A5& a5, const A6& a6) : MockClass(a1, a2, a3, a4, a5, a6) { | |
11620 | ::testing::Mock::FailUninterestingCalls( | |
11621 | internal::ImplicitCast_<MockClass*>(this)); | |
11622 | } | |
11623 | ||
11624 | template <typename A1, typename A2, typename A3, typename A4, typename A5, | |
11625 | typename A6, typename A7> | |
11626 | StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, | |
11627 | const A5& a5, const A6& a6, const A7& a7) : MockClass(a1, a2, a3, a4, a5, | |
11628 | a6, a7) { | |
11629 | ::testing::Mock::FailUninterestingCalls( | |
11630 | internal::ImplicitCast_<MockClass*>(this)); | |
11631 | } | |
11632 | ||
11633 | template <typename A1, typename A2, typename A3, typename A4, typename A5, | |
11634 | typename A6, typename A7, typename A8> | |
11635 | StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, | |
11636 | const A5& a5, const A6& a6, const A7& a7, const A8& a8) : MockClass(a1, | |
11637 | a2, a3, a4, a5, a6, a7, a8) { | |
11638 | ::testing::Mock::FailUninterestingCalls( | |
11639 | internal::ImplicitCast_<MockClass*>(this)); | |
11640 | } | |
11641 | ||
11642 | template <typename A1, typename A2, typename A3, typename A4, typename A5, | |
11643 | typename A6, typename A7, typename A8, typename A9> | |
11644 | StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, | |
11645 | const A5& a5, const A6& a6, const A7& a7, const A8& a8, | |
11646 | const A9& a9) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9) { | |
11647 | ::testing::Mock::FailUninterestingCalls( | |
11648 | internal::ImplicitCast_<MockClass*>(this)); | |
11649 | } | |
11650 | ||
11651 | template <typename A1, typename A2, typename A3, typename A4, typename A5, | |
11652 | typename A6, typename A7, typename A8, typename A9, typename A10> | |
11653 | StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, | |
11654 | const A5& a5, const A6& a6, const A7& a7, const A8& a8, const A9& a9, | |
11655 | const A10& a10) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) { | |
11656 | ::testing::Mock::FailUninterestingCalls( | |
11657 | internal::ImplicitCast_<MockClass*>(this)); | |
11658 | } | |
11659 | ||
11660 | virtual ~StrictMock() { | |
11661 | ::testing::Mock::UnregisterCallReaction( | |
11662 | internal::ImplicitCast_<MockClass*>(this)); | |
11663 | } | |
11664 | ||
11665 | private: | |
11666 | GTEST_DISALLOW_COPY_AND_ASSIGN_(StrictMock); | |
11667 | }; | |
11668 | ||
11669 | // The following specializations catch some (relatively more common) | |
11670 | // user errors of nesting nice and strict mocks. They do NOT catch | |
11671 | // all possible errors. | |
11672 | ||
11673 | // These specializations are declared but not defined, as NiceMock, | |
11674 | // NaggyMock, and StrictMock cannot be nested. | |
11675 | ||
11676 | template <typename MockClass> | |
11677 | class NiceMock<NiceMock<MockClass> >; | |
11678 | template <typename MockClass> | |
11679 | class NiceMock<NaggyMock<MockClass> >; | |
11680 | template <typename MockClass> | |
11681 | class NiceMock<StrictMock<MockClass> >; | |
11682 | ||
11683 | template <typename MockClass> | |
11684 | class NaggyMock<NiceMock<MockClass> >; | |
11685 | template <typename MockClass> | |
11686 | class NaggyMock<NaggyMock<MockClass> >; | |
11687 | template <typename MockClass> | |
11688 | class NaggyMock<StrictMock<MockClass> >; | |
11689 | ||
11690 | template <typename MockClass> | |
11691 | class StrictMock<NiceMock<MockClass> >; | |
11692 | template <typename MockClass> | |
11693 | class StrictMock<NaggyMock<MockClass> >; | |
11694 | template <typename MockClass> | |
11695 | class StrictMock<StrictMock<MockClass> >; | |
11696 | ||
11697 | } // namespace testing | |
11698 | ||
11699 | #endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_ | |
11700 | // This file was GENERATED by command: | |
11701 | // pump.py gmock-generated-matchers.h.pump | |
11702 | // DO NOT EDIT BY HAND!!! | |
11703 | ||
11704 | // Copyright 2008, Google Inc. | |
11705 | // All rights reserved. | |
11706 | // | |
11707 | // Redistribution and use in source and binary forms, with or without | |
11708 | // modification, are permitted provided that the following conditions are | |
11709 | // met: | |
11710 | // | |
11711 | // * Redistributions of source code must retain the above copyright | |
11712 | // notice, this list of conditions and the following disclaimer. | |
11713 | // * Redistributions in binary form must reproduce the above | |
11714 | // copyright notice, this list of conditions and the following disclaimer | |
11715 | // in the documentation and/or other materials provided with the | |
11716 | // distribution. | |
11717 | // * Neither the name of Google Inc. nor the names of its | |
11718 | // contributors may be used to endorse or promote products derived from | |
11719 | // this software without specific prior written permission. | |
11720 | // | |
11721 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
11722 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
11723 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
11724 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
11725 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
11726 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
11727 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
11728 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
11729 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
11730 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
11731 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
11732 | ||
11733 | // Google Mock - a framework for writing C++ mock classes. | |
11734 | // | |
11735 | // This file implements some commonly used variadic matchers. | |
11736 | ||
11737 | #ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_ | |
11738 | #define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_ | |
11739 | ||
11740 | #include <iterator> | |
11741 | #include <sstream> | |
11742 | #include <string> | |
11743 | #include <vector> | |
11744 | ||
11745 | namespace testing { | |
11746 | namespace internal { | |
11747 | ||
11748 | // The type of the i-th (0-based) field of Tuple. | |
11749 | #define GMOCK_FIELD_TYPE_(Tuple, i) \ | |
11750 | typename ::std::tr1::tuple_element<i, Tuple>::type | |
11751 | ||
11752 | // TupleFields<Tuple, k0, ..., kn> is for selecting fields from a | |
11753 | // tuple of type Tuple. It has two members: | |
11754 | // | |
11755 | // type: a tuple type whose i-th field is the ki-th field of Tuple. | |
11756 | // GetSelectedFields(t): returns fields k0, ..., and kn of t as a tuple. | |
11757 | // | |
11758 | // For example, in class TupleFields<tuple<bool, char, int>, 2, 0>, we have: | |
11759 | // | |
11760 | // type is tuple<int, bool>, and | |
11761 | // GetSelectedFields(make_tuple(true, 'a', 42)) is (42, true). | |
11762 | ||
11763 | template <class Tuple, int k0 = -1, int k1 = -1, int k2 = -1, int k3 = -1, | |
11764 | int k4 = -1, int k5 = -1, int k6 = -1, int k7 = -1, int k8 = -1, | |
11765 | int k9 = -1> | |
11766 | class TupleFields; | |
11767 | ||
11768 | // This generic version is used when there are 10 selectors. | |
11769 | template <class Tuple, int k0, int k1, int k2, int k3, int k4, int k5, int k6, | |
11770 | int k7, int k8, int k9> | |
11771 | class TupleFields { | |
11772 | public: | |
11773 | typedef ::std::tr1::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), | |
11774 | GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2), | |
11775 | GMOCK_FIELD_TYPE_(Tuple, k3), GMOCK_FIELD_TYPE_(Tuple, k4), | |
11776 | GMOCK_FIELD_TYPE_(Tuple, k5), GMOCK_FIELD_TYPE_(Tuple, k6), | |
11777 | GMOCK_FIELD_TYPE_(Tuple, k7), GMOCK_FIELD_TYPE_(Tuple, k8), | |
11778 | GMOCK_FIELD_TYPE_(Tuple, k9)> type; | |
11779 | static type GetSelectedFields(const Tuple& t) { | |
11780 | using ::std::tr1::get; | |
11781 | return type(get<k0>(t), get<k1>(t), get<k2>(t), get<k3>(t), get<k4>(t), | |
11782 | get<k5>(t), get<k6>(t), get<k7>(t), get<k8>(t), get<k9>(t)); | |
11783 | } | |
11784 | }; | |
11785 | ||
11786 | // The following specialization is used for 0 ~ 9 selectors. | |
11787 | ||
11788 | template <class Tuple> | |
11789 | class TupleFields<Tuple, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1> { | |
11790 | public: | |
11791 | typedef ::std::tr1::tuple<> type; | |
11792 | static type GetSelectedFields(const Tuple& /* t */) { | |
11793 | using ::std::tr1::get; | |
11794 | return type(); | |
11795 | } | |
11796 | }; | |
11797 | ||
11798 | template <class Tuple, int k0> | |
11799 | class TupleFields<Tuple, k0, -1, -1, -1, -1, -1, -1, -1, -1, -1> { | |
11800 | public: | |
11801 | typedef ::std::tr1::tuple<GMOCK_FIELD_TYPE_(Tuple, k0)> type; | |
11802 | static type GetSelectedFields(const Tuple& t) { | |
11803 | using ::std::tr1::get; | |
11804 | return type(get<k0>(t)); | |
11805 | } | |
11806 | }; | |
11807 | ||
11808 | template <class Tuple, int k0, int k1> | |
11809 | class TupleFields<Tuple, k0, k1, -1, -1, -1, -1, -1, -1, -1, -1> { | |
11810 | public: | |
11811 | typedef ::std::tr1::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), | |
11812 | GMOCK_FIELD_TYPE_(Tuple, k1)> type; | |
11813 | static type GetSelectedFields(const Tuple& t) { | |
11814 | using ::std::tr1::get; | |
11815 | return type(get<k0>(t), get<k1>(t)); | |
11816 | } | |
11817 | }; | |
11818 | ||
11819 | template <class Tuple, int k0, int k1, int k2> | |
11820 | class TupleFields<Tuple, k0, k1, k2, -1, -1, -1, -1, -1, -1, -1> { | |
11821 | public: | |
11822 | typedef ::std::tr1::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), | |
11823 | GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2)> type; | |
11824 | static type GetSelectedFields(const Tuple& t) { | |
11825 | using ::std::tr1::get; | |
11826 | return type(get<k0>(t), get<k1>(t), get<k2>(t)); | |
11827 | } | |
11828 | }; | |
11829 | ||
11830 | template <class Tuple, int k0, int k1, int k2, int k3> | |
11831 | class TupleFields<Tuple, k0, k1, k2, k3, -1, -1, -1, -1, -1, -1> { | |
11832 | public: | |
11833 | typedef ::std::tr1::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), | |
11834 | GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2), | |
11835 | GMOCK_FIELD_TYPE_(Tuple, k3)> type; | |
11836 | static type GetSelectedFields(const Tuple& t) { | |
11837 | using ::std::tr1::get; | |
11838 | return type(get<k0>(t), get<k1>(t), get<k2>(t), get<k3>(t)); | |
11839 | } | |
11840 | }; | |
11841 | ||
11842 | template <class Tuple, int k0, int k1, int k2, int k3, int k4> | |
11843 | class TupleFields<Tuple, k0, k1, k2, k3, k4, -1, -1, -1, -1, -1> { | |
11844 | public: | |
11845 | typedef ::std::tr1::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), | |
11846 | GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2), | |
11847 | GMOCK_FIELD_TYPE_(Tuple, k3), GMOCK_FIELD_TYPE_(Tuple, k4)> type; | |
11848 | static type GetSelectedFields(const Tuple& t) { | |
11849 | using ::std::tr1::get; | |
11850 | return type(get<k0>(t), get<k1>(t), get<k2>(t), get<k3>(t), get<k4>(t)); | |
11851 | } | |
11852 | }; | |
11853 | ||
11854 | template <class Tuple, int k0, int k1, int k2, int k3, int k4, int k5> | |
11855 | class TupleFields<Tuple, k0, k1, k2, k3, k4, k5, -1, -1, -1, -1> { | |
11856 | public: | |
11857 | typedef ::std::tr1::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), | |
11858 | GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2), | |
11859 | GMOCK_FIELD_TYPE_(Tuple, k3), GMOCK_FIELD_TYPE_(Tuple, k4), | |
11860 | GMOCK_FIELD_TYPE_(Tuple, k5)> type; | |
11861 | static type GetSelectedFields(const Tuple& t) { | |
11862 | using ::std::tr1::get; | |
11863 | return type(get<k0>(t), get<k1>(t), get<k2>(t), get<k3>(t), get<k4>(t), | |
11864 | get<k5>(t)); | |
11865 | } | |
11866 | }; | |
11867 | ||
11868 | template <class Tuple, int k0, int k1, int k2, int k3, int k4, int k5, int k6> | |
11869 | class TupleFields<Tuple, k0, k1, k2, k3, k4, k5, k6, -1, -1, -1> { | |
11870 | public: | |
11871 | typedef ::std::tr1::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), | |
11872 | GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2), | |
11873 | GMOCK_FIELD_TYPE_(Tuple, k3), GMOCK_FIELD_TYPE_(Tuple, k4), | |
11874 | GMOCK_FIELD_TYPE_(Tuple, k5), GMOCK_FIELD_TYPE_(Tuple, k6)> type; | |
11875 | static type GetSelectedFields(const Tuple& t) { | |
11876 | using ::std::tr1::get; | |
11877 | return type(get<k0>(t), get<k1>(t), get<k2>(t), get<k3>(t), get<k4>(t), | |
11878 | get<k5>(t), get<k6>(t)); | |
11879 | } | |
11880 | }; | |
11881 | ||
11882 | template <class Tuple, int k0, int k1, int k2, int k3, int k4, int k5, int k6, | |
11883 | int k7> | |
11884 | class TupleFields<Tuple, k0, k1, k2, k3, k4, k5, k6, k7, -1, -1> { | |
11885 | public: | |
11886 | typedef ::std::tr1::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), | |
11887 | GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2), | |
11888 | GMOCK_FIELD_TYPE_(Tuple, k3), GMOCK_FIELD_TYPE_(Tuple, k4), | |
11889 | GMOCK_FIELD_TYPE_(Tuple, k5), GMOCK_FIELD_TYPE_(Tuple, k6), | |
11890 | GMOCK_FIELD_TYPE_(Tuple, k7)> type; | |
11891 | static type GetSelectedFields(const Tuple& t) { | |
11892 | using ::std::tr1::get; | |
11893 | return type(get<k0>(t), get<k1>(t), get<k2>(t), get<k3>(t), get<k4>(t), | |
11894 | get<k5>(t), get<k6>(t), get<k7>(t)); | |
11895 | } | |
11896 | }; | |
11897 | ||
11898 | template <class Tuple, int k0, int k1, int k2, int k3, int k4, int k5, int k6, | |
11899 | int k7, int k8> | |
11900 | class TupleFields<Tuple, k0, k1, k2, k3, k4, k5, k6, k7, k8, -1> { | |
11901 | public: | |
11902 | typedef ::std::tr1::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), | |
11903 | GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2), | |
11904 | GMOCK_FIELD_TYPE_(Tuple, k3), GMOCK_FIELD_TYPE_(Tuple, k4), | |
11905 | GMOCK_FIELD_TYPE_(Tuple, k5), GMOCK_FIELD_TYPE_(Tuple, k6), | |
11906 | GMOCK_FIELD_TYPE_(Tuple, k7), GMOCK_FIELD_TYPE_(Tuple, k8)> type; | |
11907 | static type GetSelectedFields(const Tuple& t) { | |
11908 | using ::std::tr1::get; | |
11909 | return type(get<k0>(t), get<k1>(t), get<k2>(t), get<k3>(t), get<k4>(t), | |
11910 | get<k5>(t), get<k6>(t), get<k7>(t), get<k8>(t)); | |
11911 | } | |
11912 | }; | |
11913 | ||
11914 | #undef GMOCK_FIELD_TYPE_ | |
11915 | ||
11916 | // Implements the Args() matcher. | |
11917 | template <class ArgsTuple, int k0 = -1, int k1 = -1, int k2 = -1, int k3 = -1, | |
11918 | int k4 = -1, int k5 = -1, int k6 = -1, int k7 = -1, int k8 = -1, | |
11919 | int k9 = -1> | |
11920 | class ArgsMatcherImpl : public MatcherInterface<ArgsTuple> { | |
11921 | public: | |
11922 | // ArgsTuple may have top-level const or reference modifiers. | |
11923 | typedef GTEST_REMOVE_REFERENCE_AND_CONST_(ArgsTuple) RawArgsTuple; | |
11924 | typedef typename internal::TupleFields<RawArgsTuple, k0, k1, k2, k3, k4, k5, | |
11925 | k6, k7, k8, k9>::type SelectedArgs; | |
11926 | typedef Matcher<const SelectedArgs&> MonomorphicInnerMatcher; | |
11927 | ||
11928 | template <typename InnerMatcher> | |
11929 | explicit ArgsMatcherImpl(const InnerMatcher& inner_matcher) | |
11930 | : inner_matcher_(SafeMatcherCast<const SelectedArgs&>(inner_matcher)) {} | |
11931 | ||
11932 | virtual bool MatchAndExplain(ArgsTuple args, | |
11933 | MatchResultListener* listener) const { | |
11934 | const SelectedArgs& selected_args = GetSelectedArgs(args); | |
11935 | if (!listener->IsInterested()) | |
11936 | return inner_matcher_.Matches(selected_args); | |
11937 | ||
11938 | PrintIndices(listener->stream()); | |
11939 | *listener << "are " << PrintToString(selected_args); | |
11940 | ||
11941 | StringMatchResultListener inner_listener; | |
11942 | const bool match = inner_matcher_.MatchAndExplain(selected_args, | |
11943 | &inner_listener); | |
11944 | PrintIfNotEmpty(inner_listener.str(), listener->stream()); | |
11945 | return match; | |
11946 | } | |
11947 | ||
11948 | virtual void DescribeTo(::std::ostream* os) const { | |
11949 | *os << "are a tuple "; | |
11950 | PrintIndices(os); | |
11951 | inner_matcher_.DescribeTo(os); | |
11952 | } | |
11953 | ||
11954 | virtual void DescribeNegationTo(::std::ostream* os) const { | |
11955 | *os << "are a tuple "; | |
11956 | PrintIndices(os); | |
11957 | inner_matcher_.DescribeNegationTo(os); | |
11958 | } | |
11959 | ||
11960 | private: | |
11961 | static SelectedArgs GetSelectedArgs(ArgsTuple args) { | |
11962 | return TupleFields<RawArgsTuple, k0, k1, k2, k3, k4, k5, k6, k7, k8, | |
11963 | k9>::GetSelectedFields(args); | |
11964 | } | |
11965 | ||
11966 | // Prints the indices of the selected fields. | |
11967 | static void PrintIndices(::std::ostream* os) { | |
11968 | *os << "whose fields ("; | |
11969 | const int indices[10] = { k0, k1, k2, k3, k4, k5, k6, k7, k8, k9 }; | |
11970 | for (int i = 0; i < 10; i++) { | |
11971 | if (indices[i] < 0) | |
11972 | break; | |
11973 | ||
11974 | if (i >= 1) | |
11975 | *os << ", "; | |
11976 | ||
11977 | *os << "#" << indices[i]; | |
11978 | } | |
11979 | *os << ") "; | |
11980 | } | |
11981 | ||
11982 | const MonomorphicInnerMatcher inner_matcher_; | |
11983 | ||
11984 | GTEST_DISALLOW_ASSIGN_(ArgsMatcherImpl); | |
11985 | }; | |
11986 | ||
11987 | template <class InnerMatcher, int k0 = -1, int k1 = -1, int k2 = -1, | |
11988 | int k3 = -1, int k4 = -1, int k5 = -1, int k6 = -1, int k7 = -1, | |
11989 | int k8 = -1, int k9 = -1> | |
11990 | class ArgsMatcher { | |
11991 | public: | |
11992 | explicit ArgsMatcher(const InnerMatcher& inner_matcher) | |
11993 | : inner_matcher_(inner_matcher) {} | |
11994 | ||
11995 | template <typename ArgsTuple> | |
11996 | operator Matcher<ArgsTuple>() const { | |
11997 | return MakeMatcher(new ArgsMatcherImpl<ArgsTuple, k0, k1, k2, k3, k4, k5, | |
11998 | k6, k7, k8, k9>(inner_matcher_)); | |
11999 | } | |
12000 | ||
12001 | private: | |
12002 | const InnerMatcher inner_matcher_; | |
12003 | ||
12004 | GTEST_DISALLOW_ASSIGN_(ArgsMatcher); | |
12005 | }; | |
12006 | ||
12007 | // A set of metafunctions for computing the result type of AllOf. | |
12008 | // AllOf(m1, ..., mN) returns | |
12009 | // AllOfResultN<decltype(m1), ..., decltype(mN)>::type. | |
12010 | ||
12011 | // Although AllOf isn't defined for one argument, AllOfResult1 is defined | |
12012 | // to simplify the implementation. | |
12013 | template <typename M1> | |
12014 | struct AllOfResult1 { | |
12015 | typedef M1 type; | |
12016 | }; | |
12017 | ||
12018 | template <typename M1, typename M2> | |
12019 | struct AllOfResult2 { | |
12020 | typedef BothOfMatcher< | |
12021 | typename AllOfResult1<M1>::type, | |
12022 | typename AllOfResult1<M2>::type | |
12023 | > type; | |
12024 | }; | |
12025 | ||
12026 | template <typename M1, typename M2, typename M3> | |
12027 | struct AllOfResult3 { | |
12028 | typedef BothOfMatcher< | |
12029 | typename AllOfResult1<M1>::type, | |
12030 | typename AllOfResult2<M2, M3>::type | |
12031 | > type; | |
12032 | }; | |
12033 | ||
12034 | template <typename M1, typename M2, typename M3, typename M4> | |
12035 | struct AllOfResult4 { | |
12036 | typedef BothOfMatcher< | |
12037 | typename AllOfResult2<M1, M2>::type, | |
12038 | typename AllOfResult2<M3, M4>::type | |
12039 | > type; | |
12040 | }; | |
12041 | ||
12042 | template <typename M1, typename M2, typename M3, typename M4, typename M5> | |
12043 | struct AllOfResult5 { | |
12044 | typedef BothOfMatcher< | |
12045 | typename AllOfResult2<M1, M2>::type, | |
12046 | typename AllOfResult3<M3, M4, M5>::type | |
12047 | > type; | |
12048 | }; | |
12049 | ||
12050 | template <typename M1, typename M2, typename M3, typename M4, typename M5, | |
12051 | typename M6> | |
12052 | struct AllOfResult6 { | |
12053 | typedef BothOfMatcher< | |
12054 | typename AllOfResult3<M1, M2, M3>::type, | |
12055 | typename AllOfResult3<M4, M5, M6>::type | |
12056 | > type; | |
12057 | }; | |
12058 | ||
12059 | template <typename M1, typename M2, typename M3, typename M4, typename M5, | |
12060 | typename M6, typename M7> | |
12061 | struct AllOfResult7 { | |
12062 | typedef BothOfMatcher< | |
12063 | typename AllOfResult3<M1, M2, M3>::type, | |
12064 | typename AllOfResult4<M4, M5, M6, M7>::type | |
12065 | > type; | |
12066 | }; | |
12067 | ||
12068 | template <typename M1, typename M2, typename M3, typename M4, typename M5, | |
12069 | typename M6, typename M7, typename M8> | |
12070 | struct AllOfResult8 { | |
12071 | typedef BothOfMatcher< | |
12072 | typename AllOfResult4<M1, M2, M3, M4>::type, | |
12073 | typename AllOfResult4<M5, M6, M7, M8>::type | |
12074 | > type; | |
12075 | }; | |
12076 | ||
12077 | template <typename M1, typename M2, typename M3, typename M4, typename M5, | |
12078 | typename M6, typename M7, typename M8, typename M9> | |
12079 | struct AllOfResult9 { | |
12080 | typedef BothOfMatcher< | |
12081 | typename AllOfResult4<M1, M2, M3, M4>::type, | |
12082 | typename AllOfResult5<M5, M6, M7, M8, M9>::type | |
12083 | > type; | |
12084 | }; | |
12085 | ||
12086 | template <typename M1, typename M2, typename M3, typename M4, typename M5, | |
12087 | typename M6, typename M7, typename M8, typename M9, typename M10> | |
12088 | struct AllOfResult10 { | |
12089 | typedef BothOfMatcher< | |
12090 | typename AllOfResult5<M1, M2, M3, M4, M5>::type, | |
12091 | typename AllOfResult5<M6, M7, M8, M9, M10>::type | |
12092 | > type; | |
12093 | }; | |
12094 | ||
12095 | // A set of metafunctions for computing the result type of AnyOf. | |
12096 | // AnyOf(m1, ..., mN) returns | |
12097 | // AnyOfResultN<decltype(m1), ..., decltype(mN)>::type. | |
12098 | ||
12099 | // Although AnyOf isn't defined for one argument, AnyOfResult1 is defined | |
12100 | // to simplify the implementation. | |
12101 | template <typename M1> | |
12102 | struct AnyOfResult1 { | |
12103 | typedef M1 type; | |
12104 | }; | |
12105 | ||
12106 | template <typename M1, typename M2> | |
12107 | struct AnyOfResult2 { | |
12108 | typedef EitherOfMatcher< | |
12109 | typename AnyOfResult1<M1>::type, | |
12110 | typename AnyOfResult1<M2>::type | |
12111 | > type; | |
12112 | }; | |
12113 | ||
12114 | template <typename M1, typename M2, typename M3> | |
12115 | struct AnyOfResult3 { | |
12116 | typedef EitherOfMatcher< | |
12117 | typename AnyOfResult1<M1>::type, | |
12118 | typename AnyOfResult2<M2, M3>::type | |
12119 | > type; | |
12120 | }; | |
12121 | ||
12122 | template <typename M1, typename M2, typename M3, typename M4> | |
12123 | struct AnyOfResult4 { | |
12124 | typedef EitherOfMatcher< | |
12125 | typename AnyOfResult2<M1, M2>::type, | |
12126 | typename AnyOfResult2<M3, M4>::type | |
12127 | > type; | |
12128 | }; | |
12129 | ||
12130 | template <typename M1, typename M2, typename M3, typename M4, typename M5> | |
12131 | struct AnyOfResult5 { | |
12132 | typedef EitherOfMatcher< | |
12133 | typename AnyOfResult2<M1, M2>::type, | |
12134 | typename AnyOfResult3<M3, M4, M5>::type | |
12135 | > type; | |
12136 | }; | |
12137 | ||
12138 | template <typename M1, typename M2, typename M3, typename M4, typename M5, | |
12139 | typename M6> | |
12140 | struct AnyOfResult6 { | |
12141 | typedef EitherOfMatcher< | |
12142 | typename AnyOfResult3<M1, M2, M3>::type, | |
12143 | typename AnyOfResult3<M4, M5, M6>::type | |
12144 | > type; | |
12145 | }; | |
12146 | ||
12147 | template <typename M1, typename M2, typename M3, typename M4, typename M5, | |
12148 | typename M6, typename M7> | |
12149 | struct AnyOfResult7 { | |
12150 | typedef EitherOfMatcher< | |
12151 | typename AnyOfResult3<M1, M2, M3>::type, | |
12152 | typename AnyOfResult4<M4, M5, M6, M7>::type | |
12153 | > type; | |
12154 | }; | |
12155 | ||
12156 | template <typename M1, typename M2, typename M3, typename M4, typename M5, | |
12157 | typename M6, typename M7, typename M8> | |
12158 | struct AnyOfResult8 { | |
12159 | typedef EitherOfMatcher< | |
12160 | typename AnyOfResult4<M1, M2, M3, M4>::type, | |
12161 | typename AnyOfResult4<M5, M6, M7, M8>::type | |
12162 | > type; | |
12163 | }; | |
12164 | ||
12165 | template <typename M1, typename M2, typename M3, typename M4, typename M5, | |
12166 | typename M6, typename M7, typename M8, typename M9> | |
12167 | struct AnyOfResult9 { | |
12168 | typedef EitherOfMatcher< | |
12169 | typename AnyOfResult4<M1, M2, M3, M4>::type, | |
12170 | typename AnyOfResult5<M5, M6, M7, M8, M9>::type | |
12171 | > type; | |
12172 | }; | |
12173 | ||
12174 | template <typename M1, typename M2, typename M3, typename M4, typename M5, | |
12175 | typename M6, typename M7, typename M8, typename M9, typename M10> | |
12176 | struct AnyOfResult10 { | |
12177 | typedef EitherOfMatcher< | |
12178 | typename AnyOfResult5<M1, M2, M3, M4, M5>::type, | |
12179 | typename AnyOfResult5<M6, M7, M8, M9, M10>::type | |
12180 | > type; | |
12181 | }; | |
12182 | ||
12183 | } // namespace internal | |
12184 | ||
12185 | // Args<N1, N2, ..., Nk>(a_matcher) matches a tuple if the selected | |
12186 | // fields of it matches a_matcher. C++ doesn't support default | |
12187 | // arguments for function templates, so we have to overload it. | |
12188 | template <typename InnerMatcher> | |
12189 | inline internal::ArgsMatcher<InnerMatcher> | |
12190 | Args(const InnerMatcher& matcher) { | |
12191 | return internal::ArgsMatcher<InnerMatcher>(matcher); | |
12192 | } | |
12193 | ||
12194 | template <int k1, typename InnerMatcher> | |
12195 | inline internal::ArgsMatcher<InnerMatcher, k1> | |
12196 | Args(const InnerMatcher& matcher) { | |
12197 | return internal::ArgsMatcher<InnerMatcher, k1>(matcher); | |
12198 | } | |
12199 | ||
12200 | template <int k1, int k2, typename InnerMatcher> | |
12201 | inline internal::ArgsMatcher<InnerMatcher, k1, k2> | |
12202 | Args(const InnerMatcher& matcher) { | |
12203 | return internal::ArgsMatcher<InnerMatcher, k1, k2>(matcher); | |
12204 | } | |
12205 | ||
12206 | template <int k1, int k2, int k3, typename InnerMatcher> | |
12207 | inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3> | |
12208 | Args(const InnerMatcher& matcher) { | |
12209 | return internal::ArgsMatcher<InnerMatcher, k1, k2, k3>(matcher); | |
12210 | } | |
12211 | ||
12212 | template <int k1, int k2, int k3, int k4, typename InnerMatcher> | |
12213 | inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4> | |
12214 | Args(const InnerMatcher& matcher) { | |
12215 | return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4>(matcher); | |
12216 | } | |
12217 | ||
12218 | template <int k1, int k2, int k3, int k4, int k5, typename InnerMatcher> | |
12219 | inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5> | |
12220 | Args(const InnerMatcher& matcher) { | |
12221 | return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5>(matcher); | |
12222 | } | |
12223 | ||
12224 | template <int k1, int k2, int k3, int k4, int k5, int k6, typename InnerMatcher> | |
12225 | inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6> | |
12226 | Args(const InnerMatcher& matcher) { | |
12227 | return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6>(matcher); | |
12228 | } | |
12229 | ||
12230 | template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, | |
12231 | typename InnerMatcher> | |
12232 | inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7> | |
12233 | Args(const InnerMatcher& matcher) { | |
12234 | return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, | |
12235 | k7>(matcher); | |
12236 | } | |
12237 | ||
12238 | template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, int k8, | |
12239 | typename InnerMatcher> | |
12240 | inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7, k8> | |
12241 | Args(const InnerMatcher& matcher) { | |
12242 | return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7, | |
12243 | k8>(matcher); | |
12244 | } | |
12245 | ||
12246 | template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, int k8, | |
12247 | int k9, typename InnerMatcher> | |
12248 | inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7, k8, k9> | |
12249 | Args(const InnerMatcher& matcher) { | |
12250 | return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7, k8, | |
12251 | k9>(matcher); | |
12252 | } | |
12253 | ||
12254 | template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, int k8, | |
12255 | int k9, int k10, typename InnerMatcher> | |
12256 | inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7, k8, k9, | |
12257 | k10> | |
12258 | Args(const InnerMatcher& matcher) { | |
12259 | return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7, k8, | |
12260 | k9, k10>(matcher); | |
12261 | } | |
12262 | ||
12263 | // ElementsAre(e_1, e_2, ... e_n) matches an STL-style container with | |
12264 | // n elements, where the i-th element in the container must | |
12265 | // match the i-th argument in the list. Each argument of | |
12266 | // ElementsAre() can be either a value or a matcher. We support up to | |
12267 | // 10 arguments. | |
12268 | // | |
12269 | // The use of DecayArray in the implementation allows ElementsAre() | |
12270 | // to accept string literals, whose type is const char[N], but we | |
12271 | // want to treat them as const char*. | |
12272 | // | |
12273 | // NOTE: Since ElementsAre() cares about the order of the elements, it | |
12274 | // must not be used with containers whose elements's order is | |
12275 | // undefined (e.g. hash_map). | |
12276 | ||
12277 | inline internal::ElementsAreMatcher< | |
12278 | std::tr1::tuple<> > | |
12279 | ElementsAre() { | |
12280 | typedef std::tr1::tuple<> Args; | |
12281 | return internal::ElementsAreMatcher<Args>(Args()); | |
12282 | } | |
12283 | ||
12284 | template <typename T1> | |
12285 | inline internal::ElementsAreMatcher< | |
12286 | std::tr1::tuple< | |
12287 | typename internal::DecayArray<T1>::type> > | |
12288 | ElementsAre(const T1& e1) { | |
12289 | typedef std::tr1::tuple< | |
12290 | typename internal::DecayArray<T1>::type> Args; | |
12291 | return internal::ElementsAreMatcher<Args>(Args(e1)); | |
12292 | } | |
12293 | ||
12294 | template <typename T1, typename T2> | |
12295 | inline internal::ElementsAreMatcher< | |
12296 | std::tr1::tuple< | |
12297 | typename internal::DecayArray<T1>::type, | |
12298 | typename internal::DecayArray<T2>::type> > | |
12299 | ElementsAre(const T1& e1, const T2& e2) { | |
12300 | typedef std::tr1::tuple< | |
12301 | typename internal::DecayArray<T1>::type, | |
12302 | typename internal::DecayArray<T2>::type> Args; | |
12303 | return internal::ElementsAreMatcher<Args>(Args(e1, e2)); | |
12304 | } | |
12305 | ||
12306 | template <typename T1, typename T2, typename T3> | |
12307 | inline internal::ElementsAreMatcher< | |
12308 | std::tr1::tuple< | |
12309 | typename internal::DecayArray<T1>::type, | |
12310 | typename internal::DecayArray<T2>::type, | |
12311 | typename internal::DecayArray<T3>::type> > | |
12312 | ElementsAre(const T1& e1, const T2& e2, const T3& e3) { | |
12313 | typedef std::tr1::tuple< | |
12314 | typename internal::DecayArray<T1>::type, | |
12315 | typename internal::DecayArray<T2>::type, | |
12316 | typename internal::DecayArray<T3>::type> Args; | |
12317 | return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3)); | |
12318 | } | |
12319 | ||
12320 | template <typename T1, typename T2, typename T3, typename T4> | |
12321 | inline internal::ElementsAreMatcher< | |
12322 | std::tr1::tuple< | |
12323 | typename internal::DecayArray<T1>::type, | |
12324 | typename internal::DecayArray<T2>::type, | |
12325 | typename internal::DecayArray<T3>::type, | |
12326 | typename internal::DecayArray<T4>::type> > | |
12327 | ElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4) { | |
12328 | typedef std::tr1::tuple< | |
12329 | typename internal::DecayArray<T1>::type, | |
12330 | typename internal::DecayArray<T2>::type, | |
12331 | typename internal::DecayArray<T3>::type, | |
12332 | typename internal::DecayArray<T4>::type> Args; | |
12333 | return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3, e4)); | |
12334 | } | |
12335 | ||
12336 | template <typename T1, typename T2, typename T3, typename T4, typename T5> | |
12337 | inline internal::ElementsAreMatcher< | |
12338 | std::tr1::tuple< | |
12339 | typename internal::DecayArray<T1>::type, | |
12340 | typename internal::DecayArray<T2>::type, | |
12341 | typename internal::DecayArray<T3>::type, | |
12342 | typename internal::DecayArray<T4>::type, | |
12343 | typename internal::DecayArray<T5>::type> > | |
12344 | ElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, | |
12345 | const T5& e5) { | |
12346 | typedef std::tr1::tuple< | |
12347 | typename internal::DecayArray<T1>::type, | |
12348 | typename internal::DecayArray<T2>::type, | |
12349 | typename internal::DecayArray<T3>::type, | |
12350 | typename internal::DecayArray<T4>::type, | |
12351 | typename internal::DecayArray<T5>::type> Args; | |
12352 | return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5)); | |
12353 | } | |
12354 | ||
12355 | template <typename T1, typename T2, typename T3, typename T4, typename T5, | |
12356 | typename T6> | |
12357 | inline internal::ElementsAreMatcher< | |
12358 | std::tr1::tuple< | |
12359 | typename internal::DecayArray<T1>::type, | |
12360 | typename internal::DecayArray<T2>::type, | |
12361 | typename internal::DecayArray<T3>::type, | |
12362 | typename internal::DecayArray<T4>::type, | |
12363 | typename internal::DecayArray<T5>::type, | |
12364 | typename internal::DecayArray<T6>::type> > | |
12365 | ElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, | |
12366 | const T5& e5, const T6& e6) { | |
12367 | typedef std::tr1::tuple< | |
12368 | typename internal::DecayArray<T1>::type, | |
12369 | typename internal::DecayArray<T2>::type, | |
12370 | typename internal::DecayArray<T3>::type, | |
12371 | typename internal::DecayArray<T4>::type, | |
12372 | typename internal::DecayArray<T5>::type, | |
12373 | typename internal::DecayArray<T6>::type> Args; | |
12374 | return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, e6)); | |
12375 | } | |
12376 | ||
12377 | template <typename T1, typename T2, typename T3, typename T4, typename T5, | |
12378 | typename T6, typename T7> | |
12379 | inline internal::ElementsAreMatcher< | |
12380 | std::tr1::tuple< | |
12381 | typename internal::DecayArray<T1>::type, | |
12382 | typename internal::DecayArray<T2>::type, | |
12383 | typename internal::DecayArray<T3>::type, | |
12384 | typename internal::DecayArray<T4>::type, | |
12385 | typename internal::DecayArray<T5>::type, | |
12386 | typename internal::DecayArray<T6>::type, | |
12387 | typename internal::DecayArray<T7>::type> > | |
12388 | ElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, | |
12389 | const T5& e5, const T6& e6, const T7& e7) { | |
12390 | typedef std::tr1::tuple< | |
12391 | typename internal::DecayArray<T1>::type, | |
12392 | typename internal::DecayArray<T2>::type, | |
12393 | typename internal::DecayArray<T3>::type, | |
12394 | typename internal::DecayArray<T4>::type, | |
12395 | typename internal::DecayArray<T5>::type, | |
12396 | typename internal::DecayArray<T6>::type, | |
12397 | typename internal::DecayArray<T7>::type> Args; | |
12398 | return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, e6, e7)); | |
12399 | } | |
12400 | ||
12401 | template <typename T1, typename T2, typename T3, typename T4, typename T5, | |
12402 | typename T6, typename T7, typename T8> | |
12403 | inline internal::ElementsAreMatcher< | |
12404 | std::tr1::tuple< | |
12405 | typename internal::DecayArray<T1>::type, | |
12406 | typename internal::DecayArray<T2>::type, | |
12407 | typename internal::DecayArray<T3>::type, | |
12408 | typename internal::DecayArray<T4>::type, | |
12409 | typename internal::DecayArray<T5>::type, | |
12410 | typename internal::DecayArray<T6>::type, | |
12411 | typename internal::DecayArray<T7>::type, | |
12412 | typename internal::DecayArray<T8>::type> > | |
12413 | ElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, | |
12414 | const T5& e5, const T6& e6, const T7& e7, const T8& e8) { | |
12415 | typedef std::tr1::tuple< | |
12416 | typename internal::DecayArray<T1>::type, | |
12417 | typename internal::DecayArray<T2>::type, | |
12418 | typename internal::DecayArray<T3>::type, | |
12419 | typename internal::DecayArray<T4>::type, | |
12420 | typename internal::DecayArray<T5>::type, | |
12421 | typename internal::DecayArray<T6>::type, | |
12422 | typename internal::DecayArray<T7>::type, | |
12423 | typename internal::DecayArray<T8>::type> Args; | |
12424 | return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, e6, e7, | |
12425 | e8)); | |
12426 | } | |
12427 | ||
12428 | template <typename T1, typename T2, typename T3, typename T4, typename T5, | |
12429 | typename T6, typename T7, typename T8, typename T9> | |
12430 | inline internal::ElementsAreMatcher< | |
12431 | std::tr1::tuple< | |
12432 | typename internal::DecayArray<T1>::type, | |
12433 | typename internal::DecayArray<T2>::type, | |
12434 | typename internal::DecayArray<T3>::type, | |
12435 | typename internal::DecayArray<T4>::type, | |
12436 | typename internal::DecayArray<T5>::type, | |
12437 | typename internal::DecayArray<T6>::type, | |
12438 | typename internal::DecayArray<T7>::type, | |
12439 | typename internal::DecayArray<T8>::type, | |
12440 | typename internal::DecayArray<T9>::type> > | |
12441 | ElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, | |
12442 | const T5& e5, const T6& e6, const T7& e7, const T8& e8, const T9& e9) { | |
12443 | typedef std::tr1::tuple< | |
12444 | typename internal::DecayArray<T1>::type, | |
12445 | typename internal::DecayArray<T2>::type, | |
12446 | typename internal::DecayArray<T3>::type, | |
12447 | typename internal::DecayArray<T4>::type, | |
12448 | typename internal::DecayArray<T5>::type, | |
12449 | typename internal::DecayArray<T6>::type, | |
12450 | typename internal::DecayArray<T7>::type, | |
12451 | typename internal::DecayArray<T8>::type, | |
12452 | typename internal::DecayArray<T9>::type> Args; | |
12453 | return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, e6, e7, | |
12454 | e8, e9)); | |
12455 | } | |
12456 | ||
12457 | template <typename T1, typename T2, typename T3, typename T4, typename T5, | |
12458 | typename T6, typename T7, typename T8, typename T9, typename T10> | |
12459 | inline internal::ElementsAreMatcher< | |
12460 | std::tr1::tuple< | |
12461 | typename internal::DecayArray<T1>::type, | |
12462 | typename internal::DecayArray<T2>::type, | |
12463 | typename internal::DecayArray<T3>::type, | |
12464 | typename internal::DecayArray<T4>::type, | |
12465 | typename internal::DecayArray<T5>::type, | |
12466 | typename internal::DecayArray<T6>::type, | |
12467 | typename internal::DecayArray<T7>::type, | |
12468 | typename internal::DecayArray<T8>::type, | |
12469 | typename internal::DecayArray<T9>::type, | |
12470 | typename internal::DecayArray<T10>::type> > | |
12471 | ElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, | |
12472 | const T5& e5, const T6& e6, const T7& e7, const T8& e8, const T9& e9, | |
12473 | const T10& e10) { | |
12474 | typedef std::tr1::tuple< | |
12475 | typename internal::DecayArray<T1>::type, | |
12476 | typename internal::DecayArray<T2>::type, | |
12477 | typename internal::DecayArray<T3>::type, | |
12478 | typename internal::DecayArray<T4>::type, | |
12479 | typename internal::DecayArray<T5>::type, | |
12480 | typename internal::DecayArray<T6>::type, | |
12481 | typename internal::DecayArray<T7>::type, | |
12482 | typename internal::DecayArray<T8>::type, | |
12483 | typename internal::DecayArray<T9>::type, | |
12484 | typename internal::DecayArray<T10>::type> Args; | |
12485 | return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, e6, e7, | |
12486 | e8, e9, e10)); | |
12487 | } | |
12488 | ||
12489 | // UnorderedElementsAre(e_1, e_2, ..., e_n) is an ElementsAre extension | |
12490 | // that matches n elements in any order. We support up to n=10 arguments. | |
12491 | ||
12492 | inline internal::UnorderedElementsAreMatcher< | |
12493 | std::tr1::tuple<> > | |
12494 | UnorderedElementsAre() { | |
12495 | typedef std::tr1::tuple<> Args; | |
12496 | return internal::UnorderedElementsAreMatcher<Args>(Args()); | |
12497 | } | |
12498 | ||
12499 | template <typename T1> | |
12500 | inline internal::UnorderedElementsAreMatcher< | |
12501 | std::tr1::tuple< | |
12502 | typename internal::DecayArray<T1>::type> > | |
12503 | UnorderedElementsAre(const T1& e1) { | |
12504 | typedef std::tr1::tuple< | |
12505 | typename internal::DecayArray<T1>::type> Args; | |
12506 | return internal::UnorderedElementsAreMatcher<Args>(Args(e1)); | |
12507 | } | |
12508 | ||
12509 | template <typename T1, typename T2> | |
12510 | inline internal::UnorderedElementsAreMatcher< | |
12511 | std::tr1::tuple< | |
12512 | typename internal::DecayArray<T1>::type, | |
12513 | typename internal::DecayArray<T2>::type> > | |
12514 | UnorderedElementsAre(const T1& e1, const T2& e2) { | |
12515 | typedef std::tr1::tuple< | |
12516 | typename internal::DecayArray<T1>::type, | |
12517 | typename internal::DecayArray<T2>::type> Args; | |
12518 | return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2)); | |
12519 | } | |
12520 | ||
12521 | template <typename T1, typename T2, typename T3> | |
12522 | inline internal::UnorderedElementsAreMatcher< | |
12523 | std::tr1::tuple< | |
12524 | typename internal::DecayArray<T1>::type, | |
12525 | typename internal::DecayArray<T2>::type, | |
12526 | typename internal::DecayArray<T3>::type> > | |
12527 | UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3) { | |
12528 | typedef std::tr1::tuple< | |
12529 | typename internal::DecayArray<T1>::type, | |
12530 | typename internal::DecayArray<T2>::type, | |
12531 | typename internal::DecayArray<T3>::type> Args; | |
12532 | return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3)); | |
12533 | } | |
12534 | ||
12535 | template <typename T1, typename T2, typename T3, typename T4> | |
12536 | inline internal::UnorderedElementsAreMatcher< | |
12537 | std::tr1::tuple< | |
12538 | typename internal::DecayArray<T1>::type, | |
12539 | typename internal::DecayArray<T2>::type, | |
12540 | typename internal::DecayArray<T3>::type, | |
12541 | typename internal::DecayArray<T4>::type> > | |
12542 | UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4) { | |
12543 | typedef std::tr1::tuple< | |
12544 | typename internal::DecayArray<T1>::type, | |
12545 | typename internal::DecayArray<T2>::type, | |
12546 | typename internal::DecayArray<T3>::type, | |
12547 | typename internal::DecayArray<T4>::type> Args; | |
12548 | return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3, e4)); | |
12549 | } | |
12550 | ||
12551 | template <typename T1, typename T2, typename T3, typename T4, typename T5> | |
12552 | inline internal::UnorderedElementsAreMatcher< | |
12553 | std::tr1::tuple< | |
12554 | typename internal::DecayArray<T1>::type, | |
12555 | typename internal::DecayArray<T2>::type, | |
12556 | typename internal::DecayArray<T3>::type, | |
12557 | typename internal::DecayArray<T4>::type, | |
12558 | typename internal::DecayArray<T5>::type> > | |
12559 | UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, | |
12560 | const T5& e5) { | |
12561 | typedef std::tr1::tuple< | |
12562 | typename internal::DecayArray<T1>::type, | |
12563 | typename internal::DecayArray<T2>::type, | |
12564 | typename internal::DecayArray<T3>::type, | |
12565 | typename internal::DecayArray<T4>::type, | |
12566 | typename internal::DecayArray<T5>::type> Args; | |
12567 | return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5)); | |
12568 | } | |
12569 | ||
12570 | template <typename T1, typename T2, typename T3, typename T4, typename T5, | |
12571 | typename T6> | |
12572 | inline internal::UnorderedElementsAreMatcher< | |
12573 | std::tr1::tuple< | |
12574 | typename internal::DecayArray<T1>::type, | |
12575 | typename internal::DecayArray<T2>::type, | |
12576 | typename internal::DecayArray<T3>::type, | |
12577 | typename internal::DecayArray<T4>::type, | |
12578 | typename internal::DecayArray<T5>::type, | |
12579 | typename internal::DecayArray<T6>::type> > | |
12580 | UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, | |
12581 | const T5& e5, const T6& e6) { | |
12582 | typedef std::tr1::tuple< | |
12583 | typename internal::DecayArray<T1>::type, | |
12584 | typename internal::DecayArray<T2>::type, | |
12585 | typename internal::DecayArray<T3>::type, | |
12586 | typename internal::DecayArray<T4>::type, | |
12587 | typename internal::DecayArray<T5>::type, | |
12588 | typename internal::DecayArray<T6>::type> Args; | |
12589 | return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, | |
12590 | e6)); | |
12591 | } | |
12592 | ||
12593 | template <typename T1, typename T2, typename T3, typename T4, typename T5, | |
12594 | typename T6, typename T7> | |
12595 | inline internal::UnorderedElementsAreMatcher< | |
12596 | std::tr1::tuple< | |
12597 | typename internal::DecayArray<T1>::type, | |
12598 | typename internal::DecayArray<T2>::type, | |
12599 | typename internal::DecayArray<T3>::type, | |
12600 | typename internal::DecayArray<T4>::type, | |
12601 | typename internal::DecayArray<T5>::type, | |
12602 | typename internal::DecayArray<T6>::type, | |
12603 | typename internal::DecayArray<T7>::type> > | |
12604 | UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, | |
12605 | const T5& e5, const T6& e6, const T7& e7) { | |
12606 | typedef std::tr1::tuple< | |
12607 | typename internal::DecayArray<T1>::type, | |
12608 | typename internal::DecayArray<T2>::type, | |
12609 | typename internal::DecayArray<T3>::type, | |
12610 | typename internal::DecayArray<T4>::type, | |
12611 | typename internal::DecayArray<T5>::type, | |
12612 | typename internal::DecayArray<T6>::type, | |
12613 | typename internal::DecayArray<T7>::type> Args; | |
12614 | return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, | |
12615 | e6, e7)); | |
12616 | } | |
12617 | ||
12618 | template <typename T1, typename T2, typename T3, typename T4, typename T5, | |
12619 | typename T6, typename T7, typename T8> | |
12620 | inline internal::UnorderedElementsAreMatcher< | |
12621 | std::tr1::tuple< | |
12622 | typename internal::DecayArray<T1>::type, | |
12623 | typename internal::DecayArray<T2>::type, | |
12624 | typename internal::DecayArray<T3>::type, | |
12625 | typename internal::DecayArray<T4>::type, | |
12626 | typename internal::DecayArray<T5>::type, | |
12627 | typename internal::DecayArray<T6>::type, | |
12628 | typename internal::DecayArray<T7>::type, | |
12629 | typename internal::DecayArray<T8>::type> > | |
12630 | UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, | |
12631 | const T5& e5, const T6& e6, const T7& e7, const T8& e8) { | |
12632 | typedef std::tr1::tuple< | |
12633 | typename internal::DecayArray<T1>::type, | |
12634 | typename internal::DecayArray<T2>::type, | |
12635 | typename internal::DecayArray<T3>::type, | |
12636 | typename internal::DecayArray<T4>::type, | |
12637 | typename internal::DecayArray<T5>::type, | |
12638 | typename internal::DecayArray<T6>::type, | |
12639 | typename internal::DecayArray<T7>::type, | |
12640 | typename internal::DecayArray<T8>::type> Args; | |
12641 | return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, | |
12642 | e6, e7, e8)); | |
12643 | } | |
12644 | ||
12645 | template <typename T1, typename T2, typename T3, typename T4, typename T5, | |
12646 | typename T6, typename T7, typename T8, typename T9> | |
12647 | inline internal::UnorderedElementsAreMatcher< | |
12648 | std::tr1::tuple< | |
12649 | typename internal::DecayArray<T1>::type, | |
12650 | typename internal::DecayArray<T2>::type, | |
12651 | typename internal::DecayArray<T3>::type, | |
12652 | typename internal::DecayArray<T4>::type, | |
12653 | typename internal::DecayArray<T5>::type, | |
12654 | typename internal::DecayArray<T6>::type, | |
12655 | typename internal::DecayArray<T7>::type, | |
12656 | typename internal::DecayArray<T8>::type, | |
12657 | typename internal::DecayArray<T9>::type> > | |
12658 | UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, | |
12659 | const T5& e5, const T6& e6, const T7& e7, const T8& e8, const T9& e9) { | |
12660 | typedef std::tr1::tuple< | |
12661 | typename internal::DecayArray<T1>::type, | |
12662 | typename internal::DecayArray<T2>::type, | |
12663 | typename internal::DecayArray<T3>::type, | |
12664 | typename internal::DecayArray<T4>::type, | |
12665 | typename internal::DecayArray<T5>::type, | |
12666 | typename internal::DecayArray<T6>::type, | |
12667 | typename internal::DecayArray<T7>::type, | |
12668 | typename internal::DecayArray<T8>::type, | |
12669 | typename internal::DecayArray<T9>::type> Args; | |
12670 | return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, | |
12671 | e6, e7, e8, e9)); | |
12672 | } | |
12673 | ||
12674 | template <typename T1, typename T2, typename T3, typename T4, typename T5, | |
12675 | typename T6, typename T7, typename T8, typename T9, typename T10> | |
12676 | inline internal::UnorderedElementsAreMatcher< | |
12677 | std::tr1::tuple< | |
12678 | typename internal::DecayArray<T1>::type, | |
12679 | typename internal::DecayArray<T2>::type, | |
12680 | typename internal::DecayArray<T3>::type, | |
12681 | typename internal::DecayArray<T4>::type, | |
12682 | typename internal::DecayArray<T5>::type, | |
12683 | typename internal::DecayArray<T6>::type, | |
12684 | typename internal::DecayArray<T7>::type, | |
12685 | typename internal::DecayArray<T8>::type, | |
12686 | typename internal::DecayArray<T9>::type, | |
12687 | typename internal::DecayArray<T10>::type> > | |
12688 | UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, | |
12689 | const T5& e5, const T6& e6, const T7& e7, const T8& e8, const T9& e9, | |
12690 | const T10& e10) { | |
12691 | typedef std::tr1::tuple< | |
12692 | typename internal::DecayArray<T1>::type, | |
12693 | typename internal::DecayArray<T2>::type, | |
12694 | typename internal::DecayArray<T3>::type, | |
12695 | typename internal::DecayArray<T4>::type, | |
12696 | typename internal::DecayArray<T5>::type, | |
12697 | typename internal::DecayArray<T6>::type, | |
12698 | typename internal::DecayArray<T7>::type, | |
12699 | typename internal::DecayArray<T8>::type, | |
12700 | typename internal::DecayArray<T9>::type, | |
12701 | typename internal::DecayArray<T10>::type> Args; | |
12702 | return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, | |
12703 | e6, e7, e8, e9, e10)); | |
12704 | } | |
12705 | ||
12706 | // AllOf(m1, m2, ..., mk) matches any value that matches all of the given | |
12707 | // sub-matchers. AllOf is called fully qualified to prevent ADL from firing. | |
12708 | ||
12709 | template <typename M1, typename M2> | |
12710 | inline typename internal::AllOfResult2<M1, M2>::type | |
12711 | AllOf(M1 m1, M2 m2) { | |
12712 | return typename internal::AllOfResult2<M1, M2>::type( | |
12713 | m1, | |
12714 | m2); | |
12715 | } | |
12716 | ||
12717 | template <typename M1, typename M2, typename M3> | |
12718 | inline typename internal::AllOfResult3<M1, M2, M3>::type | |
12719 | AllOf(M1 m1, M2 m2, M3 m3) { | |
12720 | return typename internal::AllOfResult3<M1, M2, M3>::type( | |
12721 | m1, | |
12722 | ::testing::AllOf(m2, m3)); | |
12723 | } | |
12724 | ||
12725 | template <typename M1, typename M2, typename M3, typename M4> | |
12726 | inline typename internal::AllOfResult4<M1, M2, M3, M4>::type | |
12727 | AllOf(M1 m1, M2 m2, M3 m3, M4 m4) { | |
12728 | return typename internal::AllOfResult4<M1, M2, M3, M4>::type( | |
12729 | ::testing::AllOf(m1, m2), | |
12730 | ::testing::AllOf(m3, m4)); | |
12731 | } | |
12732 | ||
12733 | template <typename M1, typename M2, typename M3, typename M4, typename M5> | |
12734 | inline typename internal::AllOfResult5<M1, M2, M3, M4, M5>::type | |
12735 | AllOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5) { | |
12736 | return typename internal::AllOfResult5<M1, M2, M3, M4, M5>::type( | |
12737 | ::testing::AllOf(m1, m2), | |
12738 | ::testing::AllOf(m3, m4, m5)); | |
12739 | } | |
12740 | ||
12741 | template <typename M1, typename M2, typename M3, typename M4, typename M5, | |
12742 | typename M6> | |
12743 | inline typename internal::AllOfResult6<M1, M2, M3, M4, M5, M6>::type | |
12744 | AllOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6) { | |
12745 | return typename internal::AllOfResult6<M1, M2, M3, M4, M5, M6>::type( | |
12746 | ::testing::AllOf(m1, m2, m3), | |
12747 | ::testing::AllOf(m4, m5, m6)); | |
12748 | } | |
12749 | ||
12750 | template <typename M1, typename M2, typename M3, typename M4, typename M5, | |
12751 | typename M6, typename M7> | |
12752 | inline typename internal::AllOfResult7<M1, M2, M3, M4, M5, M6, M7>::type | |
12753 | AllOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7) { | |
12754 | return typename internal::AllOfResult7<M1, M2, M3, M4, M5, M6, M7>::type( | |
12755 | ::testing::AllOf(m1, m2, m3), | |
12756 | ::testing::AllOf(m4, m5, m6, m7)); | |
12757 | } | |
12758 | ||
12759 | template <typename M1, typename M2, typename M3, typename M4, typename M5, | |
12760 | typename M6, typename M7, typename M8> | |
12761 | inline typename internal::AllOfResult8<M1, M2, M3, M4, M5, M6, M7, M8>::type | |
12762 | AllOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7, M8 m8) { | |
12763 | return typename internal::AllOfResult8<M1, M2, M3, M4, M5, M6, M7, M8>::type( | |
12764 | ::testing::AllOf(m1, m2, m3, m4), | |
12765 | ::testing::AllOf(m5, m6, m7, m8)); | |
12766 | } | |
12767 | ||
12768 | template <typename M1, typename M2, typename M3, typename M4, typename M5, | |
12769 | typename M6, typename M7, typename M8, typename M9> | |
12770 | inline typename internal::AllOfResult9<M1, M2, M3, M4, M5, M6, M7, M8, M9>::type | |
12771 | AllOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7, M8 m8, M9 m9) { | |
12772 | return typename internal::AllOfResult9<M1, M2, M3, M4, M5, M6, M7, M8, | |
12773 | M9>::type( | |
12774 | ::testing::AllOf(m1, m2, m3, m4), | |
12775 | ::testing::AllOf(m5, m6, m7, m8, m9)); | |
12776 | } | |
12777 | ||
12778 | template <typename M1, typename M2, typename M3, typename M4, typename M5, | |
12779 | typename M6, typename M7, typename M8, typename M9, typename M10> | |
12780 | inline typename internal::AllOfResult10<M1, M2, M3, M4, M5, M6, M7, M8, M9, | |
12781 | M10>::type | |
12782 | AllOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7, M8 m8, M9 m9, M10 m10) { | |
12783 | return typename internal::AllOfResult10<M1, M2, M3, M4, M5, M6, M7, M8, M9, | |
12784 | M10>::type( | |
12785 | ::testing::AllOf(m1, m2, m3, m4, m5), | |
12786 | ::testing::AllOf(m6, m7, m8, m9, m10)); | |
12787 | } | |
12788 | ||
12789 | // AnyOf(m1, m2, ..., mk) matches any value that matches any of the given | |
12790 | // sub-matchers. AnyOf is called fully qualified to prevent ADL from firing. | |
12791 | ||
12792 | template <typename M1, typename M2> | |
12793 | inline typename internal::AnyOfResult2<M1, M2>::type | |
12794 | AnyOf(M1 m1, M2 m2) { | |
12795 | return typename internal::AnyOfResult2<M1, M2>::type( | |
12796 | m1, | |
12797 | m2); | |
12798 | } | |
12799 | ||
12800 | template <typename M1, typename M2, typename M3> | |
12801 | inline typename internal::AnyOfResult3<M1, M2, M3>::type | |
12802 | AnyOf(M1 m1, M2 m2, M3 m3) { | |
12803 | return typename internal::AnyOfResult3<M1, M2, M3>::type( | |
12804 | m1, | |
12805 | ::testing::AnyOf(m2, m3)); | |
12806 | } | |
12807 | ||
12808 | template <typename M1, typename M2, typename M3, typename M4> | |
12809 | inline typename internal::AnyOfResult4<M1, M2, M3, M4>::type | |
12810 | AnyOf(M1 m1, M2 m2, M3 m3, M4 m4) { | |
12811 | return typename internal::AnyOfResult4<M1, M2, M3, M4>::type( | |
12812 | ::testing::AnyOf(m1, m2), | |
12813 | ::testing::AnyOf(m3, m4)); | |
12814 | } | |
12815 | ||
12816 | template <typename M1, typename M2, typename M3, typename M4, typename M5> | |
12817 | inline typename internal::AnyOfResult5<M1, M2, M3, M4, M5>::type | |
12818 | AnyOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5) { | |
12819 | return typename internal::AnyOfResult5<M1, M2, M3, M4, M5>::type( | |
12820 | ::testing::AnyOf(m1, m2), | |
12821 | ::testing::AnyOf(m3, m4, m5)); | |
12822 | } | |
12823 | ||
12824 | template <typename M1, typename M2, typename M3, typename M4, typename M5, | |
12825 | typename M6> | |
12826 | inline typename internal::AnyOfResult6<M1, M2, M3, M4, M5, M6>::type | |
12827 | AnyOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6) { | |
12828 | return typename internal::AnyOfResult6<M1, M2, M3, M4, M5, M6>::type( | |
12829 | ::testing::AnyOf(m1, m2, m3), | |
12830 | ::testing::AnyOf(m4, m5, m6)); | |
12831 | } | |
12832 | ||
12833 | template <typename M1, typename M2, typename M3, typename M4, typename M5, | |
12834 | typename M6, typename M7> | |
12835 | inline typename internal::AnyOfResult7<M1, M2, M3, M4, M5, M6, M7>::type | |
12836 | AnyOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7) { | |
12837 | return typename internal::AnyOfResult7<M1, M2, M3, M4, M5, M6, M7>::type( | |
12838 | ::testing::AnyOf(m1, m2, m3), | |
12839 | ::testing::AnyOf(m4, m5, m6, m7)); | |
12840 | } | |
12841 | ||
12842 | template <typename M1, typename M2, typename M3, typename M4, typename M5, | |
12843 | typename M6, typename M7, typename M8> | |
12844 | inline typename internal::AnyOfResult8<M1, M2, M3, M4, M5, M6, M7, M8>::type | |
12845 | AnyOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7, M8 m8) { | |
12846 | return typename internal::AnyOfResult8<M1, M2, M3, M4, M5, M6, M7, M8>::type( | |
12847 | ::testing::AnyOf(m1, m2, m3, m4), | |
12848 | ::testing::AnyOf(m5, m6, m7, m8)); | |
12849 | } | |
12850 | ||
12851 | template <typename M1, typename M2, typename M3, typename M4, typename M5, | |
12852 | typename M6, typename M7, typename M8, typename M9> | |
12853 | inline typename internal::AnyOfResult9<M1, M2, M3, M4, M5, M6, M7, M8, M9>::type | |
12854 | AnyOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7, M8 m8, M9 m9) { | |
12855 | return typename internal::AnyOfResult9<M1, M2, M3, M4, M5, M6, M7, M8, | |
12856 | M9>::type( | |
12857 | ::testing::AnyOf(m1, m2, m3, m4), | |
12858 | ::testing::AnyOf(m5, m6, m7, m8, m9)); | |
12859 | } | |
12860 | ||
12861 | template <typename M1, typename M2, typename M3, typename M4, typename M5, | |
12862 | typename M6, typename M7, typename M8, typename M9, typename M10> | |
12863 | inline typename internal::AnyOfResult10<M1, M2, M3, M4, M5, M6, M7, M8, M9, | |
12864 | M10>::type | |
12865 | AnyOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7, M8 m8, M9 m9, M10 m10) { | |
12866 | return typename internal::AnyOfResult10<M1, M2, M3, M4, M5, M6, M7, M8, M9, | |
12867 | M10>::type( | |
12868 | ::testing::AnyOf(m1, m2, m3, m4, m5), | |
12869 | ::testing::AnyOf(m6, m7, m8, m9, m10)); | |
12870 | } | |
12871 | ||
12872 | } // namespace testing | |
12873 | ||
12874 | ||
12875 | // The MATCHER* family of macros can be used in a namespace scope to | |
12876 | // define custom matchers easily. | |
12877 | // | |
12878 | // Basic Usage | |
12879 | // =========== | |
12880 | // | |
12881 | // The syntax | |
12882 | // | |
12883 | // MATCHER(name, description_string) { statements; } | |
12884 | // | |
12885 | // defines a matcher with the given name that executes the statements, | |
12886 | // which must return a bool to indicate if the match succeeds. Inside | |
12887 | // the statements, you can refer to the value being matched by 'arg', | |
12888 | // and refer to its type by 'arg_type'. | |
12889 | // | |
12890 | // The description string documents what the matcher does, and is used | |
12891 | // to generate the failure message when the match fails. Since a | |
12892 | // MATCHER() is usually defined in a header file shared by multiple | |
12893 | // C++ source files, we require the description to be a C-string | |
12894 | // literal to avoid possible side effects. It can be empty, in which | |
12895 | // case we'll use the sequence of words in the matcher name as the | |
12896 | // description. | |
12897 | // | |
12898 | // For example: | |
12899 | // | |
12900 | // MATCHER(IsEven, "") { return (arg % 2) == 0; } | |
12901 | // | |
12902 | // allows you to write | |
12903 | // | |
12904 | // // Expects mock_foo.Bar(n) to be called where n is even. | |
12905 | // EXPECT_CALL(mock_foo, Bar(IsEven())); | |
12906 | // | |
12907 | // or, | |
12908 | // | |
12909 | // // Verifies that the value of some_expression is even. | |
12910 | // EXPECT_THAT(some_expression, IsEven()); | |
12911 | // | |
12912 | // If the above assertion fails, it will print something like: | |
12913 | // | |
12914 | // Value of: some_expression | |
12915 | // Expected: is even | |
12916 | // Actual: 7 | |
12917 | // | |
12918 | // where the description "is even" is automatically calculated from the | |
12919 | // matcher name IsEven. | |
12920 | // | |
12921 | // Argument Type | |
12922 | // ============= | |
12923 | // | |
12924 | // Note that the type of the value being matched (arg_type) is | |
12925 | // determined by the context in which you use the matcher and is | |
12926 | // supplied to you by the compiler, so you don't need to worry about | |
12927 | // declaring it (nor can you). This allows the matcher to be | |
12928 | // polymorphic. For example, IsEven() can be used to match any type | |
12929 | // where the value of "(arg % 2) == 0" can be implicitly converted to | |
12930 | // a bool. In the "Bar(IsEven())" example above, if method Bar() | |
12931 | // takes an int, 'arg_type' will be int; if it takes an unsigned long, | |
12932 | // 'arg_type' will be unsigned long; and so on. | |
12933 | // | |
12934 | // Parameterizing Matchers | |
12935 | // ======================= | |
12936 | // | |
12937 | // Sometimes you'll want to parameterize the matcher. For that you | |
12938 | // can use another macro: | |
12939 | // | |
12940 | // MATCHER_P(name, param_name, description_string) { statements; } | |
12941 | // | |
12942 | // For example: | |
12943 | // | |
12944 | // MATCHER_P(HasAbsoluteValue, value, "") { return abs(arg) == value; } | |
12945 | // | |
12946 | // will allow you to write: | |
12947 | // | |
12948 | // EXPECT_THAT(Blah("a"), HasAbsoluteValue(n)); | |
12949 | // | |
12950 | // which may lead to this message (assuming n is 10): | |
12951 | // | |
12952 | // Value of: Blah("a") | |
12953 | // Expected: has absolute value 10 | |
12954 | // Actual: -9 | |
12955 | // | |
12956 | // Note that both the matcher description and its parameter are | |
12957 | // printed, making the message human-friendly. | |
12958 | // | |
12959 | // In the matcher definition body, you can write 'foo_type' to | |
12960 | // reference the type of a parameter named 'foo'. For example, in the | |
12961 | // body of MATCHER_P(HasAbsoluteValue, value) above, you can write | |
12962 | // 'value_type' to refer to the type of 'value'. | |
12963 | // | |
12964 | // We also provide MATCHER_P2, MATCHER_P3, ..., up to MATCHER_P10 to | |
12965 | // support multi-parameter matchers. | |
12966 | // | |
12967 | // Describing Parameterized Matchers | |
12968 | // ================================= | |
12969 | // | |
12970 | // The last argument to MATCHER*() is a string-typed expression. The | |
12971 | // expression can reference all of the matcher's parameters and a | |
12972 | // special bool-typed variable named 'negation'. When 'negation' is | |
12973 | // false, the expression should evaluate to the matcher's description; | |
12974 | // otherwise it should evaluate to the description of the negation of | |
12975 | // the matcher. For example, | |
12976 | // | |
12977 | // using testing::PrintToString; | |
12978 | // | |
12979 | // MATCHER_P2(InClosedRange, low, hi, | |
12980 | // string(negation ? "is not" : "is") + " in range [" + | |
12981 | // PrintToString(low) + ", " + PrintToString(hi) + "]") { | |
12982 | // return low <= arg && arg <= hi; | |
12983 | // } | |
12984 | // ... | |
12985 | // EXPECT_THAT(3, InClosedRange(4, 6)); | |
12986 | // EXPECT_THAT(3, Not(InClosedRange(2, 4))); | |
12987 | // | |
12988 | // would generate two failures that contain the text: | |
12989 | // | |
12990 | // Expected: is in range [4, 6] | |
12991 | // ... | |
12992 | // Expected: is not in range [2, 4] | |
12993 | // | |
12994 | // If you specify "" as the description, the failure message will | |
12995 | // contain the sequence of words in the matcher name followed by the | |
12996 | // parameter values printed as a tuple. For example, | |
12997 | // | |
12998 | // MATCHER_P2(InClosedRange, low, hi, "") { ... } | |
12999 | // ... | |
13000 | // EXPECT_THAT(3, InClosedRange(4, 6)); | |
13001 | // EXPECT_THAT(3, Not(InClosedRange(2, 4))); | |
13002 | // | |
13003 | // would generate two failures that contain the text: | |
13004 | // | |
13005 | // Expected: in closed range (4, 6) | |
13006 | // ... | |
13007 | // Expected: not (in closed range (2, 4)) | |
13008 | // | |
13009 | // Types of Matcher Parameters | |
13010 | // =========================== | |
13011 | // | |
13012 | // For the purpose of typing, you can view | |
13013 | // | |
13014 | // MATCHER_Pk(Foo, p1, ..., pk, description_string) { ... } | |
13015 | // | |
13016 | // as shorthand for | |
13017 | // | |
13018 | // template <typename p1_type, ..., typename pk_type> | |
13019 | // FooMatcherPk<p1_type, ..., pk_type> | |
13020 | // Foo(p1_type p1, ..., pk_type pk) { ... } | |
13021 | // | |
13022 | // When you write Foo(v1, ..., vk), the compiler infers the types of | |
13023 | // the parameters v1, ..., and vk for you. If you are not happy with | |
13024 | // the result of the type inference, you can specify the types by | |
13025 | // explicitly instantiating the template, as in Foo<long, bool>(5, | |
13026 | // false). As said earlier, you don't get to (or need to) specify | |
13027 | // 'arg_type' as that's determined by the context in which the matcher | |
13028 | // is used. You can assign the result of expression Foo(p1, ..., pk) | |
13029 | // to a variable of type FooMatcherPk<p1_type, ..., pk_type>. This | |
13030 | // can be useful when composing matchers. | |
13031 | // | |
13032 | // While you can instantiate a matcher template with reference types, | |
13033 | // passing the parameters by pointer usually makes your code more | |
13034 | // readable. If, however, you still want to pass a parameter by | |
13035 | // reference, be aware that in the failure message generated by the | |
13036 | // matcher you will see the value of the referenced object but not its | |
13037 | // address. | |
13038 | // | |
13039 | // Explaining Match Results | |
13040 | // ======================== | |
13041 | // | |
13042 | // Sometimes the matcher description alone isn't enough to explain why | |
13043 | // the match has failed or succeeded. For example, when expecting a | |
13044 | // long string, it can be very helpful to also print the diff between | |
13045 | // the expected string and the actual one. To achieve that, you can | |
13046 | // optionally stream additional information to a special variable | |
13047 | // named result_listener, whose type is a pointer to class | |
13048 | // MatchResultListener: | |
13049 | // | |
13050 | // MATCHER_P(EqualsLongString, str, "") { | |
13051 | // if (arg == str) return true; | |
13052 | // | |
13053 | // *result_listener << "the difference: " | |
13054 | /// << DiffStrings(str, arg); | |
13055 | // return false; | |
13056 | // } | |
13057 | // | |
13058 | // Overloading Matchers | |
13059 | // ==================== | |
13060 | // | |
13061 | // You can overload matchers with different numbers of parameters: | |
13062 | // | |
13063 | // MATCHER_P(Blah, a, description_string1) { ... } | |
13064 | // MATCHER_P2(Blah, a, b, description_string2) { ... } | |
13065 | // | |
13066 | // Caveats | |
13067 | // ======= | |
13068 | // | |
13069 | // When defining a new matcher, you should also consider implementing | |
13070 | // MatcherInterface or using MakePolymorphicMatcher(). These | |
13071 | // approaches require more work than the MATCHER* macros, but also | |
13072 | // give you more control on the types of the value being matched and | |
13073 | // the matcher parameters, which may leads to better compiler error | |
13074 | // messages when the matcher is used wrong. They also allow | |
13075 | // overloading matchers based on parameter types (as opposed to just | |
13076 | // based on the number of parameters). | |
13077 | // | |
13078 | // MATCHER*() can only be used in a namespace scope. The reason is | |
13079 | // that C++ doesn't yet allow function-local types to be used to | |
13080 | // instantiate templates. The up-coming C++0x standard will fix this. | |
13081 | // Once that's done, we'll consider supporting using MATCHER*() inside | |
13082 | // a function. | |
13083 | // | |
13084 | // More Information | |
13085 | // ================ | |
13086 | // | |
13087 | // To learn more about using these macros, please search for 'MATCHER' | |
13088 | // on http://code.google.com/p/googlemock/wiki/CookBook. | |
13089 | ||
13090 | #define MATCHER(name, description)\ | |
13091 | class name##Matcher {\ | |
13092 | public:\ | |
13093 | template <typename arg_type>\ | |
13094 | class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ | |
13095 | public:\ | |
13096 | gmock_Impl()\ | |
13097 | {}\ | |
13098 | virtual bool MatchAndExplain(\ | |
13099 | arg_type arg, ::testing::MatchResultListener* result_listener) const;\ | |
13100 | virtual void DescribeTo(::std::ostream* gmock_os) const {\ | |
13101 | *gmock_os << FormatDescription(false);\ | |
13102 | }\ | |
13103 | virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ | |
13104 | *gmock_os << FormatDescription(true);\ | |
13105 | }\ | |
13106 | private:\ | |
13107 | ::testing::internal::string FormatDescription(bool negation) const {\ | |
13108 | const ::testing::internal::string gmock_description = (description);\ | |
13109 | if (!gmock_description.empty())\ | |
13110 | return gmock_description;\ | |
13111 | return ::testing::internal::FormatMatcherDescription(\ | |
13112 | negation, #name, \ | |
13113 | ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ | |
13114 | ::std::tr1::tuple<>()));\ | |
13115 | }\ | |
13116 | GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ | |
13117 | };\ | |
13118 | template <typename arg_type>\ | |
13119 | operator ::testing::Matcher<arg_type>() const {\ | |
13120 | return ::testing::Matcher<arg_type>(\ | |
13121 | new gmock_Impl<arg_type>());\ | |
13122 | }\ | |
13123 | name##Matcher() {\ | |
13124 | }\ | |
13125 | private:\ | |
13126 | GTEST_DISALLOW_ASSIGN_(name##Matcher);\ | |
13127 | };\ | |
13128 | inline name##Matcher name() {\ | |
13129 | return name##Matcher();\ | |
13130 | }\ | |
13131 | template <typename arg_type>\ | |
13132 | bool name##Matcher::gmock_Impl<arg_type>::MatchAndExplain(\ | |
13133 | arg_type arg, \ | |
13134 | ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ | |
13135 | const | |
13136 | ||
13137 | #define MATCHER_P(name, p0, description)\ | |
13138 | template <typename p0##_type>\ | |
13139 | class name##MatcherP {\ | |
13140 | public:\ | |
13141 | template <typename arg_type>\ | |
13142 | class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ | |
13143 | public:\ | |
13144 | explicit gmock_Impl(p0##_type gmock_p0)\ | |
13145 | : p0(gmock_p0) {}\ | |
13146 | virtual bool MatchAndExplain(\ | |
13147 | arg_type arg, ::testing::MatchResultListener* result_listener) const;\ | |
13148 | virtual void DescribeTo(::std::ostream* gmock_os) const {\ | |
13149 | *gmock_os << FormatDescription(false);\ | |
13150 | }\ | |
13151 | virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ | |
13152 | *gmock_os << FormatDescription(true);\ | |
13153 | }\ | |
13154 | p0##_type p0;\ | |
13155 | private:\ | |
13156 | ::testing::internal::string FormatDescription(bool negation) const {\ | |
13157 | const ::testing::internal::string gmock_description = (description);\ | |
13158 | if (!gmock_description.empty())\ | |
13159 | return gmock_description;\ | |
13160 | return ::testing::internal::FormatMatcherDescription(\ | |
13161 | negation, #name, \ | |
13162 | ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ | |
13163 | ::std::tr1::tuple<p0##_type>(p0)));\ | |
13164 | }\ | |
13165 | GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ | |
13166 | };\ | |
13167 | template <typename arg_type>\ | |
13168 | operator ::testing::Matcher<arg_type>() const {\ | |
13169 | return ::testing::Matcher<arg_type>(\ | |
13170 | new gmock_Impl<arg_type>(p0));\ | |
13171 | }\ | |
13172 | name##MatcherP(p0##_type gmock_p0) : p0(gmock_p0) {\ | |
13173 | }\ | |
13174 | p0##_type p0;\ | |
13175 | private:\ | |
13176 | GTEST_DISALLOW_ASSIGN_(name##MatcherP);\ | |
13177 | };\ | |
13178 | template <typename p0##_type>\ | |
13179 | inline name##MatcherP<p0##_type> name(p0##_type p0) {\ | |
13180 | return name##MatcherP<p0##_type>(p0);\ | |
13181 | }\ | |
13182 | template <typename p0##_type>\ | |
13183 | template <typename arg_type>\ | |
13184 | bool name##MatcherP<p0##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ | |
13185 | arg_type arg, \ | |
13186 | ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ | |
13187 | const | |
13188 | ||
13189 | #define MATCHER_P2(name, p0, p1, description)\ | |
13190 | template <typename p0##_type, typename p1##_type>\ | |
13191 | class name##MatcherP2 {\ | |
13192 | public:\ | |
13193 | template <typename arg_type>\ | |
13194 | class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ | |
13195 | public:\ | |
13196 | gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1)\ | |
13197 | : p0(gmock_p0), p1(gmock_p1) {}\ | |
13198 | virtual bool MatchAndExplain(\ | |
13199 | arg_type arg, ::testing::MatchResultListener* result_listener) const;\ | |
13200 | virtual void DescribeTo(::std::ostream* gmock_os) const {\ | |
13201 | *gmock_os << FormatDescription(false);\ | |
13202 | }\ | |
13203 | virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ | |
13204 | *gmock_os << FormatDescription(true);\ | |
13205 | }\ | |
13206 | p0##_type p0;\ | |
13207 | p1##_type p1;\ | |
13208 | private:\ | |
13209 | ::testing::internal::string FormatDescription(bool negation) const {\ | |
13210 | const ::testing::internal::string gmock_description = (description);\ | |
13211 | if (!gmock_description.empty())\ | |
13212 | return gmock_description;\ | |
13213 | return ::testing::internal::FormatMatcherDescription(\ | |
13214 | negation, #name, \ | |
13215 | ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ | |
13216 | ::std::tr1::tuple<p0##_type, p1##_type>(p0, p1)));\ | |
13217 | }\ | |
13218 | GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ | |
13219 | };\ | |
13220 | template <typename arg_type>\ | |
13221 | operator ::testing::Matcher<arg_type>() const {\ | |
13222 | return ::testing::Matcher<arg_type>(\ | |
13223 | new gmock_Impl<arg_type>(p0, p1));\ | |
13224 | }\ | |
13225 | name##MatcherP2(p0##_type gmock_p0, p1##_type gmock_p1) : p0(gmock_p0), \ | |
13226 | p1(gmock_p1) {\ | |
13227 | }\ | |
13228 | p0##_type p0;\ | |
13229 | p1##_type p1;\ | |
13230 | private:\ | |
13231 | GTEST_DISALLOW_ASSIGN_(name##MatcherP2);\ | |
13232 | };\ | |
13233 | template <typename p0##_type, typename p1##_type>\ | |
13234 | inline name##MatcherP2<p0##_type, p1##_type> name(p0##_type p0, \ | |
13235 | p1##_type p1) {\ | |
13236 | return name##MatcherP2<p0##_type, p1##_type>(p0, p1);\ | |
13237 | }\ | |
13238 | template <typename p0##_type, typename p1##_type>\ | |
13239 | template <typename arg_type>\ | |
13240 | bool name##MatcherP2<p0##_type, \ | |
13241 | p1##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ | |
13242 | arg_type arg, \ | |
13243 | ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ | |
13244 | const | |
13245 | ||
13246 | #define MATCHER_P3(name, p0, p1, p2, description)\ | |
13247 | template <typename p0##_type, typename p1##_type, typename p2##_type>\ | |
13248 | class name##MatcherP3 {\ | |
13249 | public:\ | |
13250 | template <typename arg_type>\ | |
13251 | class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ | |
13252 | public:\ | |
13253 | gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2)\ | |
13254 | : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2) {}\ | |
13255 | virtual bool MatchAndExplain(\ | |
13256 | arg_type arg, ::testing::MatchResultListener* result_listener) const;\ | |
13257 | virtual void DescribeTo(::std::ostream* gmock_os) const {\ | |
13258 | *gmock_os << FormatDescription(false);\ | |
13259 | }\ | |
13260 | virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ | |
13261 | *gmock_os << FormatDescription(true);\ | |
13262 | }\ | |
13263 | p0##_type p0;\ | |
13264 | p1##_type p1;\ | |
13265 | p2##_type p2;\ | |
13266 | private:\ | |
13267 | ::testing::internal::string FormatDescription(bool negation) const {\ | |
13268 | const ::testing::internal::string gmock_description = (description);\ | |
13269 | if (!gmock_description.empty())\ | |
13270 | return gmock_description;\ | |
13271 | return ::testing::internal::FormatMatcherDescription(\ | |
13272 | negation, #name, \ | |
13273 | ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ | |
13274 | ::std::tr1::tuple<p0##_type, p1##_type, p2##_type>(p0, p1, \ | |
13275 | p2)));\ | |
13276 | }\ | |
13277 | GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ | |
13278 | };\ | |
13279 | template <typename arg_type>\ | |
13280 | operator ::testing::Matcher<arg_type>() const {\ | |
13281 | return ::testing::Matcher<arg_type>(\ | |
13282 | new gmock_Impl<arg_type>(p0, p1, p2));\ | |
13283 | }\ | |
13284 | name##MatcherP3(p0##_type gmock_p0, p1##_type gmock_p1, \ | |
13285 | p2##_type gmock_p2) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2) {\ | |
13286 | }\ | |
13287 | p0##_type p0;\ | |
13288 | p1##_type p1;\ | |
13289 | p2##_type p2;\ | |
13290 | private:\ | |
13291 | GTEST_DISALLOW_ASSIGN_(name##MatcherP3);\ | |
13292 | };\ | |
13293 | template <typename p0##_type, typename p1##_type, typename p2##_type>\ | |
13294 | inline name##MatcherP3<p0##_type, p1##_type, p2##_type> name(p0##_type p0, \ | |
13295 | p1##_type p1, p2##_type p2) {\ | |
13296 | return name##MatcherP3<p0##_type, p1##_type, p2##_type>(p0, p1, p2);\ | |
13297 | }\ | |
13298 | template <typename p0##_type, typename p1##_type, typename p2##_type>\ | |
13299 | template <typename arg_type>\ | |
13300 | bool name##MatcherP3<p0##_type, p1##_type, \ | |
13301 | p2##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ | |
13302 | arg_type arg, \ | |
13303 | ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ | |
13304 | const | |
13305 | ||
13306 | #define MATCHER_P4(name, p0, p1, p2, p3, description)\ | |
13307 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
13308 | typename p3##_type>\ | |
13309 | class name##MatcherP4 {\ | |
13310 | public:\ | |
13311 | template <typename arg_type>\ | |
13312 | class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ | |
13313 | public:\ | |
13314 | gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ | |
13315 | p3##_type gmock_p3)\ | |
13316 | : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), p3(gmock_p3) {}\ | |
13317 | virtual bool MatchAndExplain(\ | |
13318 | arg_type arg, ::testing::MatchResultListener* result_listener) const;\ | |
13319 | virtual void DescribeTo(::std::ostream* gmock_os) const {\ | |
13320 | *gmock_os << FormatDescription(false);\ | |
13321 | }\ | |
13322 | virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ | |
13323 | *gmock_os << FormatDescription(true);\ | |
13324 | }\ | |
13325 | p0##_type p0;\ | |
13326 | p1##_type p1;\ | |
13327 | p2##_type p2;\ | |
13328 | p3##_type p3;\ | |
13329 | private:\ | |
13330 | ::testing::internal::string FormatDescription(bool negation) const {\ | |
13331 | const ::testing::internal::string gmock_description = (description);\ | |
13332 | if (!gmock_description.empty())\ | |
13333 | return gmock_description;\ | |
13334 | return ::testing::internal::FormatMatcherDescription(\ | |
13335 | negation, #name, \ | |
13336 | ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ | |
13337 | ::std::tr1::tuple<p0##_type, p1##_type, p2##_type, \ | |
13338 | p3##_type>(p0, p1, p2, p3)));\ | |
13339 | }\ | |
13340 | GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ | |
13341 | };\ | |
13342 | template <typename arg_type>\ | |
13343 | operator ::testing::Matcher<arg_type>() const {\ | |
13344 | return ::testing::Matcher<arg_type>(\ | |
13345 | new gmock_Impl<arg_type>(p0, p1, p2, p3));\ | |
13346 | }\ | |
13347 | name##MatcherP4(p0##_type gmock_p0, p1##_type gmock_p1, \ | |
13348 | p2##_type gmock_p2, p3##_type gmock_p3) : p0(gmock_p0), p1(gmock_p1), \ | |
13349 | p2(gmock_p2), p3(gmock_p3) {\ | |
13350 | }\ | |
13351 | p0##_type p0;\ | |
13352 | p1##_type p1;\ | |
13353 | p2##_type p2;\ | |
13354 | p3##_type p3;\ | |
13355 | private:\ | |
13356 | GTEST_DISALLOW_ASSIGN_(name##MatcherP4);\ | |
13357 | };\ | |
13358 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
13359 | typename p3##_type>\ | |
13360 | inline name##MatcherP4<p0##_type, p1##_type, p2##_type, \ | |
13361 | p3##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, \ | |
13362 | p3##_type p3) {\ | |
13363 | return name##MatcherP4<p0##_type, p1##_type, p2##_type, p3##_type>(p0, \ | |
13364 | p1, p2, p3);\ | |
13365 | }\ | |
13366 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
13367 | typename p3##_type>\ | |
13368 | template <typename arg_type>\ | |
13369 | bool name##MatcherP4<p0##_type, p1##_type, p2##_type, \ | |
13370 | p3##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ | |
13371 | arg_type arg, \ | |
13372 | ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ | |
13373 | const | |
13374 | ||
13375 | #define MATCHER_P5(name, p0, p1, p2, p3, p4, description)\ | |
13376 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
13377 | typename p3##_type, typename p4##_type>\ | |
13378 | class name##MatcherP5 {\ | |
13379 | public:\ | |
13380 | template <typename arg_type>\ | |
13381 | class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ | |
13382 | public:\ | |
13383 | gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ | |
13384 | p3##_type gmock_p3, p4##_type gmock_p4)\ | |
13385 | : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), p3(gmock_p3), \ | |
13386 | p4(gmock_p4) {}\ | |
13387 | virtual bool MatchAndExplain(\ | |
13388 | arg_type arg, ::testing::MatchResultListener* result_listener) const;\ | |
13389 | virtual void DescribeTo(::std::ostream* gmock_os) const {\ | |
13390 | *gmock_os << FormatDescription(false);\ | |
13391 | }\ | |
13392 | virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ | |
13393 | *gmock_os << FormatDescription(true);\ | |
13394 | }\ | |
13395 | p0##_type p0;\ | |
13396 | p1##_type p1;\ | |
13397 | p2##_type p2;\ | |
13398 | p3##_type p3;\ | |
13399 | p4##_type p4;\ | |
13400 | private:\ | |
13401 | ::testing::internal::string FormatDescription(bool negation) const {\ | |
13402 | const ::testing::internal::string gmock_description = (description);\ | |
13403 | if (!gmock_description.empty())\ | |
13404 | return gmock_description;\ | |
13405 | return ::testing::internal::FormatMatcherDescription(\ | |
13406 | negation, #name, \ | |
13407 | ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ | |
13408 | ::std::tr1::tuple<p0##_type, p1##_type, p2##_type, p3##_type, \ | |
13409 | p4##_type>(p0, p1, p2, p3, p4)));\ | |
13410 | }\ | |
13411 | GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ | |
13412 | };\ | |
13413 | template <typename arg_type>\ | |
13414 | operator ::testing::Matcher<arg_type>() const {\ | |
13415 | return ::testing::Matcher<arg_type>(\ | |
13416 | new gmock_Impl<arg_type>(p0, p1, p2, p3, p4));\ | |
13417 | }\ | |
13418 | name##MatcherP5(p0##_type gmock_p0, p1##_type gmock_p1, \ | |
13419 | p2##_type gmock_p2, p3##_type gmock_p3, \ | |
13420 | p4##_type gmock_p4) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ | |
13421 | p3(gmock_p3), p4(gmock_p4) {\ | |
13422 | }\ | |
13423 | p0##_type p0;\ | |
13424 | p1##_type p1;\ | |
13425 | p2##_type p2;\ | |
13426 | p3##_type p3;\ | |
13427 | p4##_type p4;\ | |
13428 | private:\ | |
13429 | GTEST_DISALLOW_ASSIGN_(name##MatcherP5);\ | |
13430 | };\ | |
13431 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
13432 | typename p3##_type, typename p4##_type>\ | |
13433 | inline name##MatcherP5<p0##_type, p1##_type, p2##_type, p3##_type, \ | |
13434 | p4##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \ | |
13435 | p4##_type p4) {\ | |
13436 | return name##MatcherP5<p0##_type, p1##_type, p2##_type, p3##_type, \ | |
13437 | p4##_type>(p0, p1, p2, p3, p4);\ | |
13438 | }\ | |
13439 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
13440 | typename p3##_type, typename p4##_type>\ | |
13441 | template <typename arg_type>\ | |
13442 | bool name##MatcherP5<p0##_type, p1##_type, p2##_type, p3##_type, \ | |
13443 | p4##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ | |
13444 | arg_type arg, \ | |
13445 | ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ | |
13446 | const | |
13447 | ||
13448 | #define MATCHER_P6(name, p0, p1, p2, p3, p4, p5, description)\ | |
13449 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
13450 | typename p3##_type, typename p4##_type, typename p5##_type>\ | |
13451 | class name##MatcherP6 {\ | |
13452 | public:\ | |
13453 | template <typename arg_type>\ | |
13454 | class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ | |
13455 | public:\ | |
13456 | gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ | |
13457 | p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5)\ | |
13458 | : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), p3(gmock_p3), \ | |
13459 | p4(gmock_p4), p5(gmock_p5) {}\ | |
13460 | virtual bool MatchAndExplain(\ | |
13461 | arg_type arg, ::testing::MatchResultListener* result_listener) const;\ | |
13462 | virtual void DescribeTo(::std::ostream* gmock_os) const {\ | |
13463 | *gmock_os << FormatDescription(false);\ | |
13464 | }\ | |
13465 | virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ | |
13466 | *gmock_os << FormatDescription(true);\ | |
13467 | }\ | |
13468 | p0##_type p0;\ | |
13469 | p1##_type p1;\ | |
13470 | p2##_type p2;\ | |
13471 | p3##_type p3;\ | |
13472 | p4##_type p4;\ | |
13473 | p5##_type p5;\ | |
13474 | private:\ | |
13475 | ::testing::internal::string FormatDescription(bool negation) const {\ | |
13476 | const ::testing::internal::string gmock_description = (description);\ | |
13477 | if (!gmock_description.empty())\ | |
13478 | return gmock_description;\ | |
13479 | return ::testing::internal::FormatMatcherDescription(\ | |
13480 | negation, #name, \ | |
13481 | ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ | |
13482 | ::std::tr1::tuple<p0##_type, p1##_type, p2##_type, p3##_type, \ | |
13483 | p4##_type, p5##_type>(p0, p1, p2, p3, p4, p5)));\ | |
13484 | }\ | |
13485 | GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ | |
13486 | };\ | |
13487 | template <typename arg_type>\ | |
13488 | operator ::testing::Matcher<arg_type>() const {\ | |
13489 | return ::testing::Matcher<arg_type>(\ | |
13490 | new gmock_Impl<arg_type>(p0, p1, p2, p3, p4, p5));\ | |
13491 | }\ | |
13492 | name##MatcherP6(p0##_type gmock_p0, p1##_type gmock_p1, \ | |
13493 | p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ | |
13494 | p5##_type gmock_p5) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ | |
13495 | p3(gmock_p3), p4(gmock_p4), p5(gmock_p5) {\ | |
13496 | }\ | |
13497 | p0##_type p0;\ | |
13498 | p1##_type p1;\ | |
13499 | p2##_type p2;\ | |
13500 | p3##_type p3;\ | |
13501 | p4##_type p4;\ | |
13502 | p5##_type p5;\ | |
13503 | private:\ | |
13504 | GTEST_DISALLOW_ASSIGN_(name##MatcherP6);\ | |
13505 | };\ | |
13506 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
13507 | typename p3##_type, typename p4##_type, typename p5##_type>\ | |
13508 | inline name##MatcherP6<p0##_type, p1##_type, p2##_type, p3##_type, \ | |
13509 | p4##_type, p5##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, \ | |
13510 | p3##_type p3, p4##_type p4, p5##_type p5) {\ | |
13511 | return name##MatcherP6<p0##_type, p1##_type, p2##_type, p3##_type, \ | |
13512 | p4##_type, p5##_type>(p0, p1, p2, p3, p4, p5);\ | |
13513 | }\ | |
13514 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
13515 | typename p3##_type, typename p4##_type, typename p5##_type>\ | |
13516 | template <typename arg_type>\ | |
13517 | bool name##MatcherP6<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ | |
13518 | p5##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ | |
13519 | arg_type arg, \ | |
13520 | ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ | |
13521 | const | |
13522 | ||
13523 | #define MATCHER_P7(name, p0, p1, p2, p3, p4, p5, p6, description)\ | |
13524 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
13525 | typename p3##_type, typename p4##_type, typename p5##_type, \ | |
13526 | typename p6##_type>\ | |
13527 | class name##MatcherP7 {\ | |
13528 | public:\ | |
13529 | template <typename arg_type>\ | |
13530 | class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ | |
13531 | public:\ | |
13532 | gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ | |
13533 | p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ | |
13534 | p6##_type gmock_p6)\ | |
13535 | : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), p3(gmock_p3), \ | |
13536 | p4(gmock_p4), p5(gmock_p5), p6(gmock_p6) {}\ | |
13537 | virtual bool MatchAndExplain(\ | |
13538 | arg_type arg, ::testing::MatchResultListener* result_listener) const;\ | |
13539 | virtual void DescribeTo(::std::ostream* gmock_os) const {\ | |
13540 | *gmock_os << FormatDescription(false);\ | |
13541 | }\ | |
13542 | virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ | |
13543 | *gmock_os << FormatDescription(true);\ | |
13544 | }\ | |
13545 | p0##_type p0;\ | |
13546 | p1##_type p1;\ | |
13547 | p2##_type p2;\ | |
13548 | p3##_type p3;\ | |
13549 | p4##_type p4;\ | |
13550 | p5##_type p5;\ | |
13551 | p6##_type p6;\ | |
13552 | private:\ | |
13553 | ::testing::internal::string FormatDescription(bool negation) const {\ | |
13554 | const ::testing::internal::string gmock_description = (description);\ | |
13555 | if (!gmock_description.empty())\ | |
13556 | return gmock_description;\ | |
13557 | return ::testing::internal::FormatMatcherDescription(\ | |
13558 | negation, #name, \ | |
13559 | ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ | |
13560 | ::std::tr1::tuple<p0##_type, p1##_type, p2##_type, p3##_type, \ | |
13561 | p4##_type, p5##_type, p6##_type>(p0, p1, p2, p3, p4, p5, \ | |
13562 | p6)));\ | |
13563 | }\ | |
13564 | GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ | |
13565 | };\ | |
13566 | template <typename arg_type>\ | |
13567 | operator ::testing::Matcher<arg_type>() const {\ | |
13568 | return ::testing::Matcher<arg_type>(\ | |
13569 | new gmock_Impl<arg_type>(p0, p1, p2, p3, p4, p5, p6));\ | |
13570 | }\ | |
13571 | name##MatcherP7(p0##_type gmock_p0, p1##_type gmock_p1, \ | |
13572 | p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ | |
13573 | p5##_type gmock_p5, p6##_type gmock_p6) : p0(gmock_p0), p1(gmock_p1), \ | |
13574 | p2(gmock_p2), p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), \ | |
13575 | p6(gmock_p6) {\ | |
13576 | }\ | |
13577 | p0##_type p0;\ | |
13578 | p1##_type p1;\ | |
13579 | p2##_type p2;\ | |
13580 | p3##_type p3;\ | |
13581 | p4##_type p4;\ | |
13582 | p5##_type p5;\ | |
13583 | p6##_type p6;\ | |
13584 | private:\ | |
13585 | GTEST_DISALLOW_ASSIGN_(name##MatcherP7);\ | |
13586 | };\ | |
13587 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
13588 | typename p3##_type, typename p4##_type, typename p5##_type, \ | |
13589 | typename p6##_type>\ | |
13590 | inline name##MatcherP7<p0##_type, p1##_type, p2##_type, p3##_type, \ | |
13591 | p4##_type, p5##_type, p6##_type> name(p0##_type p0, p1##_type p1, \ | |
13592 | p2##_type p2, p3##_type p3, p4##_type p4, p5##_type p5, \ | |
13593 | p6##_type p6) {\ | |
13594 | return name##MatcherP7<p0##_type, p1##_type, p2##_type, p3##_type, \ | |
13595 | p4##_type, p5##_type, p6##_type>(p0, p1, p2, p3, p4, p5, p6);\ | |
13596 | }\ | |
13597 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
13598 | typename p3##_type, typename p4##_type, typename p5##_type, \ | |
13599 | typename p6##_type>\ | |
13600 | template <typename arg_type>\ | |
13601 | bool name##MatcherP7<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ | |
13602 | p5##_type, p6##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ | |
13603 | arg_type arg, \ | |
13604 | ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ | |
13605 | const | |
13606 | ||
13607 | #define MATCHER_P8(name, p0, p1, p2, p3, p4, p5, p6, p7, description)\ | |
13608 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
13609 | typename p3##_type, typename p4##_type, typename p5##_type, \ | |
13610 | typename p6##_type, typename p7##_type>\ | |
13611 | class name##MatcherP8 {\ | |
13612 | public:\ | |
13613 | template <typename arg_type>\ | |
13614 | class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ | |
13615 | public:\ | |
13616 | gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ | |
13617 | p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ | |
13618 | p6##_type gmock_p6, p7##_type gmock_p7)\ | |
13619 | : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), p3(gmock_p3), \ | |
13620 | p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), p7(gmock_p7) {}\ | |
13621 | virtual bool MatchAndExplain(\ | |
13622 | arg_type arg, ::testing::MatchResultListener* result_listener) const;\ | |
13623 | virtual void DescribeTo(::std::ostream* gmock_os) const {\ | |
13624 | *gmock_os << FormatDescription(false);\ | |
13625 | }\ | |
13626 | virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ | |
13627 | *gmock_os << FormatDescription(true);\ | |
13628 | }\ | |
13629 | p0##_type p0;\ | |
13630 | p1##_type p1;\ | |
13631 | p2##_type p2;\ | |
13632 | p3##_type p3;\ | |
13633 | p4##_type p4;\ | |
13634 | p5##_type p5;\ | |
13635 | p6##_type p6;\ | |
13636 | p7##_type p7;\ | |
13637 | private:\ | |
13638 | ::testing::internal::string FormatDescription(bool negation) const {\ | |
13639 | const ::testing::internal::string gmock_description = (description);\ | |
13640 | if (!gmock_description.empty())\ | |
13641 | return gmock_description;\ | |
13642 | return ::testing::internal::FormatMatcherDescription(\ | |
13643 | negation, #name, \ | |
13644 | ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ | |
13645 | ::std::tr1::tuple<p0##_type, p1##_type, p2##_type, p3##_type, \ | |
13646 | p4##_type, p5##_type, p6##_type, p7##_type>(p0, p1, p2, \ | |
13647 | p3, p4, p5, p6, p7)));\ | |
13648 | }\ | |
13649 | GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ | |
13650 | };\ | |
13651 | template <typename arg_type>\ | |
13652 | operator ::testing::Matcher<arg_type>() const {\ | |
13653 | return ::testing::Matcher<arg_type>(\ | |
13654 | new gmock_Impl<arg_type>(p0, p1, p2, p3, p4, p5, p6, p7));\ | |
13655 | }\ | |
13656 | name##MatcherP8(p0##_type gmock_p0, p1##_type gmock_p1, \ | |
13657 | p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ | |
13658 | p5##_type gmock_p5, p6##_type gmock_p6, \ | |
13659 | p7##_type gmock_p7) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ | |
13660 | p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), \ | |
13661 | p7(gmock_p7) {\ | |
13662 | }\ | |
13663 | p0##_type p0;\ | |
13664 | p1##_type p1;\ | |
13665 | p2##_type p2;\ | |
13666 | p3##_type p3;\ | |
13667 | p4##_type p4;\ | |
13668 | p5##_type p5;\ | |
13669 | p6##_type p6;\ | |
13670 | p7##_type p7;\ | |
13671 | private:\ | |
13672 | GTEST_DISALLOW_ASSIGN_(name##MatcherP8);\ | |
13673 | };\ | |
13674 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
13675 | typename p3##_type, typename p4##_type, typename p5##_type, \ | |
13676 | typename p6##_type, typename p7##_type>\ | |
13677 | inline name##MatcherP8<p0##_type, p1##_type, p2##_type, p3##_type, \ | |
13678 | p4##_type, p5##_type, p6##_type, p7##_type> name(p0##_type p0, \ | |
13679 | p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, p5##_type p5, \ | |
13680 | p6##_type p6, p7##_type p7) {\ | |
13681 | return name##MatcherP8<p0##_type, p1##_type, p2##_type, p3##_type, \ | |
13682 | p4##_type, p5##_type, p6##_type, p7##_type>(p0, p1, p2, p3, p4, p5, \ | |
13683 | p6, p7);\ | |
13684 | }\ | |
13685 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
13686 | typename p3##_type, typename p4##_type, typename p5##_type, \ | |
13687 | typename p6##_type, typename p7##_type>\ | |
13688 | template <typename arg_type>\ | |
13689 | bool name##MatcherP8<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ | |
13690 | p5##_type, p6##_type, \ | |
13691 | p7##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ | |
13692 | arg_type arg, \ | |
13693 | ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ | |
13694 | const | |
13695 | ||
13696 | #define MATCHER_P9(name, p0, p1, p2, p3, p4, p5, p6, p7, p8, description)\ | |
13697 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
13698 | typename p3##_type, typename p4##_type, typename p5##_type, \ | |
13699 | typename p6##_type, typename p7##_type, typename p8##_type>\ | |
13700 | class name##MatcherP9 {\ | |
13701 | public:\ | |
13702 | template <typename arg_type>\ | |
13703 | class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ | |
13704 | public:\ | |
13705 | gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ | |
13706 | p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ | |
13707 | p6##_type gmock_p6, p7##_type gmock_p7, p8##_type gmock_p8)\ | |
13708 | : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), p3(gmock_p3), \ | |
13709 | p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), p7(gmock_p7), \ | |
13710 | p8(gmock_p8) {}\ | |
13711 | virtual bool MatchAndExplain(\ | |
13712 | arg_type arg, ::testing::MatchResultListener* result_listener) const;\ | |
13713 | virtual void DescribeTo(::std::ostream* gmock_os) const {\ | |
13714 | *gmock_os << FormatDescription(false);\ | |
13715 | }\ | |
13716 | virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ | |
13717 | *gmock_os << FormatDescription(true);\ | |
13718 | }\ | |
13719 | p0##_type p0;\ | |
13720 | p1##_type p1;\ | |
13721 | p2##_type p2;\ | |
13722 | p3##_type p3;\ | |
13723 | p4##_type p4;\ | |
13724 | p5##_type p5;\ | |
13725 | p6##_type p6;\ | |
13726 | p7##_type p7;\ | |
13727 | p8##_type p8;\ | |
13728 | private:\ | |
13729 | ::testing::internal::string FormatDescription(bool negation) const {\ | |
13730 | const ::testing::internal::string gmock_description = (description);\ | |
13731 | if (!gmock_description.empty())\ | |
13732 | return gmock_description;\ | |
13733 | return ::testing::internal::FormatMatcherDescription(\ | |
13734 | negation, #name, \ | |
13735 | ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ | |
13736 | ::std::tr1::tuple<p0##_type, p1##_type, p2##_type, p3##_type, \ | |
13737 | p4##_type, p5##_type, p6##_type, p7##_type, \ | |
13738 | p8##_type>(p0, p1, p2, p3, p4, p5, p6, p7, p8)));\ | |
13739 | }\ | |
13740 | GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ | |
13741 | };\ | |
13742 | template <typename arg_type>\ | |
13743 | operator ::testing::Matcher<arg_type>() const {\ | |
13744 | return ::testing::Matcher<arg_type>(\ | |
13745 | new gmock_Impl<arg_type>(p0, p1, p2, p3, p4, p5, p6, p7, p8));\ | |
13746 | }\ | |
13747 | name##MatcherP9(p0##_type gmock_p0, p1##_type gmock_p1, \ | |
13748 | p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ | |
13749 | p5##_type gmock_p5, p6##_type gmock_p6, p7##_type gmock_p7, \ | |
13750 | p8##_type gmock_p8) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ | |
13751 | p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), p7(gmock_p7), \ | |
13752 | p8(gmock_p8) {\ | |
13753 | }\ | |
13754 | p0##_type p0;\ | |
13755 | p1##_type p1;\ | |
13756 | p2##_type p2;\ | |
13757 | p3##_type p3;\ | |
13758 | p4##_type p4;\ | |
13759 | p5##_type p5;\ | |
13760 | p6##_type p6;\ | |
13761 | p7##_type p7;\ | |
13762 | p8##_type p8;\ | |
13763 | private:\ | |
13764 | GTEST_DISALLOW_ASSIGN_(name##MatcherP9);\ | |
13765 | };\ | |
13766 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
13767 | typename p3##_type, typename p4##_type, typename p5##_type, \ | |
13768 | typename p6##_type, typename p7##_type, typename p8##_type>\ | |
13769 | inline name##MatcherP9<p0##_type, p1##_type, p2##_type, p3##_type, \ | |
13770 | p4##_type, p5##_type, p6##_type, p7##_type, \ | |
13771 | p8##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \ | |
13772 | p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, \ | |
13773 | p8##_type p8) {\ | |
13774 | return name##MatcherP9<p0##_type, p1##_type, p2##_type, p3##_type, \ | |
13775 | p4##_type, p5##_type, p6##_type, p7##_type, p8##_type>(p0, p1, p2, \ | |
13776 | p3, p4, p5, p6, p7, p8);\ | |
13777 | }\ | |
13778 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
13779 | typename p3##_type, typename p4##_type, typename p5##_type, \ | |
13780 | typename p6##_type, typename p7##_type, typename p8##_type>\ | |
13781 | template <typename arg_type>\ | |
13782 | bool name##MatcherP9<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ | |
13783 | p5##_type, p6##_type, p7##_type, \ | |
13784 | p8##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ | |
13785 | arg_type arg, \ | |
13786 | ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ | |
13787 | const | |
13788 | ||
13789 | #define MATCHER_P10(name, p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, description)\ | |
13790 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
13791 | typename p3##_type, typename p4##_type, typename p5##_type, \ | |
13792 | typename p6##_type, typename p7##_type, typename p8##_type, \ | |
13793 | typename p9##_type>\ | |
13794 | class name##MatcherP10 {\ | |
13795 | public:\ | |
13796 | template <typename arg_type>\ | |
13797 | class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ | |
13798 | public:\ | |
13799 | gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ | |
13800 | p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ | |
13801 | p6##_type gmock_p6, p7##_type gmock_p7, p8##_type gmock_p8, \ | |
13802 | p9##_type gmock_p9)\ | |
13803 | : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), p3(gmock_p3), \ | |
13804 | p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), p7(gmock_p7), \ | |
13805 | p8(gmock_p8), p9(gmock_p9) {}\ | |
13806 | virtual bool MatchAndExplain(\ | |
13807 | arg_type arg, ::testing::MatchResultListener* result_listener) const;\ | |
13808 | virtual void DescribeTo(::std::ostream* gmock_os) const {\ | |
13809 | *gmock_os << FormatDescription(false);\ | |
13810 | }\ | |
13811 | virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ | |
13812 | *gmock_os << FormatDescription(true);\ | |
13813 | }\ | |
13814 | p0##_type p0;\ | |
13815 | p1##_type p1;\ | |
13816 | p2##_type p2;\ | |
13817 | p3##_type p3;\ | |
13818 | p4##_type p4;\ | |
13819 | p5##_type p5;\ | |
13820 | p6##_type p6;\ | |
13821 | p7##_type p7;\ | |
13822 | p8##_type p8;\ | |
13823 | p9##_type p9;\ | |
13824 | private:\ | |
13825 | ::testing::internal::string FormatDescription(bool negation) const {\ | |
13826 | const ::testing::internal::string gmock_description = (description);\ | |
13827 | if (!gmock_description.empty())\ | |
13828 | return gmock_description;\ | |
13829 | return ::testing::internal::FormatMatcherDescription(\ | |
13830 | negation, #name, \ | |
13831 | ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ | |
13832 | ::std::tr1::tuple<p0##_type, p1##_type, p2##_type, p3##_type, \ | |
13833 | p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, \ | |
13834 | p9##_type>(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9)));\ | |
13835 | }\ | |
13836 | GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ | |
13837 | };\ | |
13838 | template <typename arg_type>\ | |
13839 | operator ::testing::Matcher<arg_type>() const {\ | |
13840 | return ::testing::Matcher<arg_type>(\ | |
13841 | new gmock_Impl<arg_type>(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9));\ | |
13842 | }\ | |
13843 | name##MatcherP10(p0##_type gmock_p0, p1##_type gmock_p1, \ | |
13844 | p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ | |
13845 | p5##_type gmock_p5, p6##_type gmock_p6, p7##_type gmock_p7, \ | |
13846 | p8##_type gmock_p8, p9##_type gmock_p9) : p0(gmock_p0), p1(gmock_p1), \ | |
13847 | p2(gmock_p2), p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), \ | |
13848 | p7(gmock_p7), p8(gmock_p8), p9(gmock_p9) {\ | |
13849 | }\ | |
13850 | p0##_type p0;\ | |
13851 | p1##_type p1;\ | |
13852 | p2##_type p2;\ | |
13853 | p3##_type p3;\ | |
13854 | p4##_type p4;\ | |
13855 | p5##_type p5;\ | |
13856 | p6##_type p6;\ | |
13857 | p7##_type p7;\ | |
13858 | p8##_type p8;\ | |
13859 | p9##_type p9;\ | |
13860 | private:\ | |
13861 | GTEST_DISALLOW_ASSIGN_(name##MatcherP10);\ | |
13862 | };\ | |
13863 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
13864 | typename p3##_type, typename p4##_type, typename p5##_type, \ | |
13865 | typename p6##_type, typename p7##_type, typename p8##_type, \ | |
13866 | typename p9##_type>\ | |
13867 | inline name##MatcherP10<p0##_type, p1##_type, p2##_type, p3##_type, \ | |
13868 | p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, \ | |
13869 | p9##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \ | |
13870 | p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, p8##_type p8, \ | |
13871 | p9##_type p9) {\ | |
13872 | return name##MatcherP10<p0##_type, p1##_type, p2##_type, p3##_type, \ | |
13873 | p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, p9##_type>(p0, \ | |
13874 | p1, p2, p3, p4, p5, p6, p7, p8, p9);\ | |
13875 | }\ | |
13876 | template <typename p0##_type, typename p1##_type, typename p2##_type, \ | |
13877 | typename p3##_type, typename p4##_type, typename p5##_type, \ | |
13878 | typename p6##_type, typename p7##_type, typename p8##_type, \ | |
13879 | typename p9##_type>\ | |
13880 | template <typename arg_type>\ | |
13881 | bool name##MatcherP10<p0##_type, p1##_type, p2##_type, p3##_type, \ | |
13882 | p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, \ | |
13883 | p9##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ | |
13884 | arg_type arg, \ | |
13885 | ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ | |
13886 | const | |
13887 | ||
13888 | #endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_ | |
13889 | // Copyright 2007, Google Inc. | |
13890 | // All rights reserved. | |
13891 | // | |
13892 | // Redistribution and use in source and binary forms, with or without | |
13893 | // modification, are permitted provided that the following conditions are | |
13894 | // met: | |
13895 | // | |
13896 | // * Redistributions of source code must retain the above copyright | |
13897 | // notice, this list of conditions and the following disclaimer. | |
13898 | // * Redistributions in binary form must reproduce the above | |
13899 | // copyright notice, this list of conditions and the following disclaimer | |
13900 | // in the documentation and/or other materials provided with the | |
13901 | // distribution. | |
13902 | // * Neither the name of Google Inc. nor the names of its | |
13903 | // contributors may be used to endorse or promote products derived from | |
13904 | // this software without specific prior written permission. | |
13905 | // | |
13906 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
13907 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
13908 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
13909 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
13910 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
13911 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
13912 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
13913 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
13914 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
13915 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
13916 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
13917 | // | |
13918 | // Author: wan@google.com (Zhanyong Wan) | |
13919 | ||
13920 | // Google Mock - a framework for writing C++ mock classes. | |
13921 | // | |
13922 | // This file implements some actions that depend on gmock-generated-actions.h. | |
13923 | ||
13924 | #ifndef GMOCK_INCLUDE_GMOCK_GMOCK_MORE_ACTIONS_H_ | |
13925 | #define GMOCK_INCLUDE_GMOCK_GMOCK_MORE_ACTIONS_H_ | |
13926 | ||
13927 | #include <algorithm> | |
13928 | ||
13929 | ||
13930 | namespace testing { | |
13931 | namespace internal { | |
13932 | ||
13933 | // Implements the Invoke(f) action. The template argument | |
13934 | // FunctionImpl is the implementation type of f, which can be either a | |
13935 | // function pointer or a functor. Invoke(f) can be used as an | |
13936 | // Action<F> as long as f's type is compatible with F (i.e. f can be | |
13937 | // assigned to a tr1::function<F>). | |
13938 | template <typename FunctionImpl> | |
13939 | class InvokeAction { | |
13940 | public: | |
13941 | // The c'tor makes a copy of function_impl (either a function | |
13942 | // pointer or a functor). | |
13943 | explicit InvokeAction(FunctionImpl function_impl) | |
13944 | : function_impl_(function_impl) {} | |
13945 | ||
13946 | template <typename Result, typename ArgumentTuple> | |
13947 | Result Perform(const ArgumentTuple& args) { | |
13948 | return InvokeHelper<Result, ArgumentTuple>::Invoke(function_impl_, args); | |
13949 | } | |
13950 | ||
13951 | private: | |
13952 | FunctionImpl function_impl_; | |
13953 | ||
13954 | GTEST_DISALLOW_ASSIGN_(InvokeAction); | |
13955 | }; | |
13956 | ||
13957 | // Implements the Invoke(object_ptr, &Class::Method) action. | |
13958 | template <class Class, typename MethodPtr> | |
13959 | class InvokeMethodAction { | |
13960 | public: | |
13961 | InvokeMethodAction(Class* obj_ptr, MethodPtr method_ptr) | |
13962 | : obj_ptr_(obj_ptr), method_ptr_(method_ptr) {} | |
13963 | ||
13964 | template <typename Result, typename ArgumentTuple> | |
13965 | Result Perform(const ArgumentTuple& args) const { | |
13966 | return InvokeHelper<Result, ArgumentTuple>::InvokeMethod( | |
13967 | obj_ptr_, method_ptr_, args); | |
13968 | } | |
13969 | ||
13970 | private: | |
13971 | Class* const obj_ptr_; | |
13972 | const MethodPtr method_ptr_; | |
13973 | ||
13974 | GTEST_DISALLOW_ASSIGN_(InvokeMethodAction); | |
13975 | }; | |
13976 | ||
13977 | } // namespace internal | |
13978 | ||
13979 | // Various overloads for Invoke(). | |
13980 | ||
13981 | // Creates an action that invokes 'function_impl' with the mock | |
13982 | // function's arguments. | |
13983 | template <typename FunctionImpl> | |
13984 | PolymorphicAction<internal::InvokeAction<FunctionImpl> > Invoke( | |
13985 | FunctionImpl function_impl) { | |
13986 | return MakePolymorphicAction( | |
13987 | internal::InvokeAction<FunctionImpl>(function_impl)); | |
13988 | } | |
13989 | ||
13990 | // Creates an action that invokes the given method on the given object | |
13991 | // with the mock function's arguments. | |
13992 | template <class Class, typename MethodPtr> | |
13993 | PolymorphicAction<internal::InvokeMethodAction<Class, MethodPtr> > Invoke( | |
13994 | Class* obj_ptr, MethodPtr method_ptr) { | |
13995 | return MakePolymorphicAction( | |
13996 | internal::InvokeMethodAction<Class, MethodPtr>(obj_ptr, method_ptr)); | |
13997 | } | |
13998 | ||
13999 | // WithoutArgs(inner_action) can be used in a mock function with a | |
14000 | // non-empty argument list to perform inner_action, which takes no | |
14001 | // argument. In other words, it adapts an action accepting no | |
14002 | // argument to one that accepts (and ignores) arguments. | |
14003 | template <typename InnerAction> | |
14004 | inline internal::WithArgsAction<InnerAction> | |
14005 | WithoutArgs(const InnerAction& action) { | |
14006 | return internal::WithArgsAction<InnerAction>(action); | |
14007 | } | |
14008 | ||
14009 | // WithArg<k>(an_action) creates an action that passes the k-th | |
14010 | // (0-based) argument of the mock function to an_action and performs | |
14011 | // it. It adapts an action accepting one argument to one that accepts | |
14012 | // multiple arguments. For convenience, we also provide | |
14013 | // WithArgs<k>(an_action) (defined below) as a synonym. | |
14014 | template <int k, typename InnerAction> | |
14015 | inline internal::WithArgsAction<InnerAction, k> | |
14016 | WithArg(const InnerAction& action) { | |
14017 | return internal::WithArgsAction<InnerAction, k>(action); | |
14018 | } | |
14019 | ||
14020 | // The ACTION*() macros trigger warning C4100 (unreferenced formal | |
14021 | // parameter) in MSVC with -W4. Unfortunately they cannot be fixed in | |
14022 | // the macro definition, as the warnings are generated when the macro | |
14023 | // is expanded and macro expansion cannot contain #pragma. Therefore | |
14024 | // we suppress them here. | |
14025 | #ifdef _MSC_VER | |
14026 | # pragma warning(push) | |
14027 | # pragma warning(disable:4100) | |
14028 | #endif | |
14029 | ||
14030 | // Action ReturnArg<k>() returns the k-th argument of the mock function. | |
14031 | ACTION_TEMPLATE(ReturnArg, | |
14032 | HAS_1_TEMPLATE_PARAMS(int, k), | |
14033 | AND_0_VALUE_PARAMS()) { | |
14034 | return std::tr1::get<k>(args); | |
14035 | } | |
14036 | ||
14037 | // Action SaveArg<k>(pointer) saves the k-th (0-based) argument of the | |
14038 | // mock function to *pointer. | |
14039 | ACTION_TEMPLATE(SaveArg, | |
14040 | HAS_1_TEMPLATE_PARAMS(int, k), | |
14041 | AND_1_VALUE_PARAMS(pointer)) { | |
14042 | *pointer = ::std::tr1::get<k>(args); | |
14043 | } | |
14044 | ||
14045 | // Action SaveArgPointee<k>(pointer) saves the value pointed to | |
14046 | // by the k-th (0-based) argument of the mock function to *pointer. | |
14047 | ACTION_TEMPLATE(SaveArgPointee, | |
14048 | HAS_1_TEMPLATE_PARAMS(int, k), | |
14049 | AND_1_VALUE_PARAMS(pointer)) { | |
14050 | *pointer = *::std::tr1::get<k>(args); | |
14051 | } | |
14052 | ||
14053 | // Action SetArgReferee<k>(value) assigns 'value' to the variable | |
14054 | // referenced by the k-th (0-based) argument of the mock function. | |
14055 | ACTION_TEMPLATE(SetArgReferee, | |
14056 | HAS_1_TEMPLATE_PARAMS(int, k), | |
14057 | AND_1_VALUE_PARAMS(value)) { | |
14058 | typedef typename ::std::tr1::tuple_element<k, args_type>::type argk_type; | |
14059 | // Ensures that argument #k is a reference. If you get a compiler | |
14060 | // error on the next line, you are using SetArgReferee<k>(value) in | |
14061 | // a mock function whose k-th (0-based) argument is not a reference. | |
14062 | GTEST_COMPILE_ASSERT_(internal::is_reference<argk_type>::value, | |
14063 | SetArgReferee_must_be_used_with_a_reference_argument); | |
14064 | ::std::tr1::get<k>(args) = value; | |
14065 | } | |
14066 | ||
14067 | // Action SetArrayArgument<k>(first, last) copies the elements in | |
14068 | // source range [first, last) to the array pointed to by the k-th | |
14069 | // (0-based) argument, which can be either a pointer or an | |
14070 | // iterator. The action does not take ownership of the elements in the | |
14071 | // source range. | |
14072 | ACTION_TEMPLATE(SetArrayArgument, | |
14073 | HAS_1_TEMPLATE_PARAMS(int, k), | |
14074 | AND_2_VALUE_PARAMS(first, last)) { | |
14075 | // Microsoft compiler deprecates ::std::copy, so we want to suppress warning | |
14076 | // 4996 (Function call with parameters that may be unsafe) there. | |
14077 | #ifdef _MSC_VER | |
14078 | # pragma warning(push) // Saves the current warning state. | |
14079 | # pragma warning(disable:4996) // Temporarily disables warning 4996. | |
14080 | #endif | |
14081 | ::std::copy(first, last, ::std::tr1::get<k>(args)); | |
14082 | #ifdef _MSC_VER | |
14083 | # pragma warning(pop) // Restores the warning state. | |
14084 | #endif | |
14085 | } | |
14086 | ||
14087 | // Action DeleteArg<k>() deletes the k-th (0-based) argument of the mock | |
14088 | // function. | |
14089 | ACTION_TEMPLATE(DeleteArg, | |
14090 | HAS_1_TEMPLATE_PARAMS(int, k), | |
14091 | AND_0_VALUE_PARAMS()) { | |
14092 | delete ::std::tr1::get<k>(args); | |
14093 | } | |
14094 | ||
14095 | // This action returns the value pointed to by 'pointer'. | |
14096 | ACTION_P(ReturnPointee, pointer) { return *pointer; } | |
14097 | ||
14098 | // Action Throw(exception) can be used in a mock function of any type | |
14099 | // to throw the given exception. Any copyable value can be thrown. | |
14100 | #if GTEST_HAS_EXCEPTIONS | |
14101 | ||
14102 | // Suppresses the 'unreachable code' warning that VC generates in opt modes. | |
14103 | # ifdef _MSC_VER | |
14104 | # pragma warning(push) // Saves the current warning state. | |
14105 | # pragma warning(disable:4702) // Temporarily disables warning 4702. | |
14106 | # endif | |
14107 | ACTION_P(Throw, exception) { throw exception; } | |
14108 | # ifdef _MSC_VER | |
14109 | # pragma warning(pop) // Restores the warning state. | |
14110 | # endif | |
14111 | ||
14112 | #endif // GTEST_HAS_EXCEPTIONS | |
14113 | ||
14114 | #ifdef _MSC_VER | |
14115 | # pragma warning(pop) | |
14116 | #endif | |
14117 | ||
14118 | } // namespace testing | |
14119 | ||
14120 | #endif // GMOCK_INCLUDE_GMOCK_GMOCK_MORE_ACTIONS_H_ | |
14121 | // Copyright 2013, Google Inc. | |
14122 | // All rights reserved. | |
14123 | // | |
14124 | // Redistribution and use in source and binary forms, with or without | |
14125 | // modification, are permitted provided that the following conditions are | |
14126 | // met: | |
14127 | // | |
14128 | // * Redistributions of source code must retain the above copyright | |
14129 | // notice, this list of conditions and the following disclaimer. | |
14130 | // * Redistributions in binary form must reproduce the above | |
14131 | // copyright notice, this list of conditions and the following disclaimer | |
14132 | // in the documentation and/or other materials provided with the | |
14133 | // distribution. | |
14134 | // * Neither the name of Google Inc. nor the names of its | |
14135 | // contributors may be used to endorse or promote products derived from | |
14136 | // this software without specific prior written permission. | |
14137 | // | |
14138 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
14139 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
14140 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
14141 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
14142 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
14143 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
14144 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
14145 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
14146 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
14147 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
14148 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
14149 | // | |
14150 | // Author: marcus.boerger@google.com (Marcus Boerger) | |
14151 | ||
14152 | // Google Mock - a framework for writing C++ mock classes. | |
14153 | // | |
14154 | // This file implements some matchers that depend on gmock-generated-matchers.h. | |
14155 | // | |
14156 | // Note that tests are implemented in gmock-matchers_test.cc rather than | |
14157 | // gmock-more-matchers-test.cc. | |
14158 | ||
14159 | #ifndef GMOCK_GMOCK_MORE_MATCHERS_H_ | |
14160 | #define GMOCK_GMOCK_MORE_MATCHERS_H_ | |
14161 | ||
14162 | ||
14163 | namespace testing { | |
14164 | ||
14165 | // Defines a matcher that matches an empty container. The container must | |
14166 | // support both size() and empty(), which all STL-like containers provide. | |
14167 | MATCHER(IsEmpty, negation ? "isn't empty" : "is empty") { | |
14168 | if (arg.empty()) { | |
14169 | return true; | |
14170 | } | |
14171 | *result_listener << "whose size is " << arg.size(); | |
14172 | return false; | |
14173 | } | |
14174 | ||
14175 | } // namespace testing | |
14176 | ||
14177 | #endif // GMOCK_GMOCK_MORE_MATCHERS_H_ | |
14178 | ||
14179 | namespace testing { | |
14180 | ||
14181 | // Declares Google Mock flags that we want a user to use programmatically. | |
14182 | GMOCK_DECLARE_bool_(catch_leaked_mocks); | |
14183 | GMOCK_DECLARE_string_(verbose); | |
14184 | ||
14185 | // Initializes Google Mock. This must be called before running the | |
14186 | // tests. In particular, it parses the command line for the flags | |
14187 | // that Google Mock recognizes. Whenever a Google Mock flag is seen, | |
14188 | // it is removed from argv, and *argc is decremented. | |
14189 | // | |
14190 | // No value is returned. Instead, the Google Mock flag variables are | |
14191 | // updated. | |
14192 | // | |
14193 | // Since Google Test is needed for Google Mock to work, this function | |
14194 | // also initializes Google Test and parses its flags, if that hasn't | |
14195 | // been done. | |
14196 | GTEST_API_ void InitGoogleMock(int* argc, char** argv); | |
14197 | ||
14198 | // This overloaded version can be used in Windows programs compiled in | |
14199 | // UNICODE mode. | |
14200 | GTEST_API_ void InitGoogleMock(int* argc, wchar_t** argv); | |
14201 | ||
14202 | } // namespace testing | |
14203 | ||
14204 | #endif // GMOCK_INCLUDE_GMOCK_GMOCK_H_ |