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1 | // Copyright 2008, 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 | // | |
7c673cae | 30 | // Macros and functions for implementing parameterized tests |
9f95a23c | 31 | // in Google C++ Testing and Mocking Framework (Google Test) |
7c673cae FG |
32 | // |
33 | // This file is generated by a SCRIPT. DO NOT EDIT BY HAND! | |
34 | // | |
9f95a23c | 35 | // GOOGLETEST_CM0001 DO NOT DELETE |
7c673cae FG |
36 | #ifndef GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ |
37 | #define GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ | |
38 | ||
39 | ||
40 | // Value-parameterized tests allow you to test your code with different | |
41 | // parameters without writing multiple copies of the same test. | |
42 | // | |
43 | // Here is how you use value-parameterized tests: | |
44 | ||
45 | #if 0 | |
46 | ||
47 | // To write value-parameterized tests, first you should define a fixture | |
48 | // class. It is usually derived from testing::TestWithParam<T> (see below for | |
49 | // another inheritance scheme that's sometimes useful in more complicated | |
50 | // class hierarchies), where the type of your parameter values. | |
51 | // TestWithParam<T> is itself derived from testing::Test. T can be any | |
52 | // copyable type. If it's a raw pointer, you are responsible for managing the | |
53 | // lifespan of the pointed values. | |
54 | ||
55 | class FooTest : public ::testing::TestWithParam<const char*> { | |
56 | // You can implement all the usual class fixture members here. | |
57 | }; | |
58 | ||
59 | // Then, use the TEST_P macro to define as many parameterized tests | |
60 | // for this fixture as you want. The _P suffix is for "parameterized" | |
61 | // or "pattern", whichever you prefer to think. | |
62 | ||
63 | TEST_P(FooTest, DoesBlah) { | |
64 | // Inside a test, access the test parameter with the GetParam() method | |
65 | // of the TestWithParam<T> class: | |
66 | EXPECT_TRUE(foo.Blah(GetParam())); | |
67 | ... | |
68 | } | |
69 | ||
70 | TEST_P(FooTest, HasBlahBlah) { | |
71 | ... | |
72 | } | |
73 | ||
9f95a23c | 74 | // Finally, you can use INSTANTIATE_TEST_SUITE_P to instantiate the test |
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75 | // case with any set of parameters you want. Google Test defines a number |
76 | // of functions for generating test parameters. They return what we call | |
9f95a23c | 77 | // (surprise!) parameter generators. Here is a summary of them, which |
7c673cae FG |
78 | // are all in the testing namespace: |
79 | // | |
80 | // | |
81 | // Range(begin, end [, step]) - Yields values {begin, begin+step, | |
82 | // begin+step+step, ...}. The values do not | |
83 | // include end. step defaults to 1. | |
84 | // Values(v1, v2, ..., vN) - Yields values {v1, v2, ..., vN}. | |
85 | // ValuesIn(container) - Yields values from a C-style array, an STL | |
86 | // ValuesIn(begin,end) container, or an iterator range [begin, end). | |
87 | // Bool() - Yields sequence {false, true}. | |
88 | // Combine(g1, g2, ..., gN) - Yields all combinations (the Cartesian product | |
89 | // for the math savvy) of the values generated | |
90 | // by the N generators. | |
91 | // | |
92 | // For more details, see comments at the definitions of these functions below | |
93 | // in this file. | |
94 | // | |
9f95a23c | 95 | // The following statement will instantiate tests from the FooTest test suite |
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96 | // each with parameter values "meeny", "miny", and "moe". |
97 | ||
9f95a23c TL |
98 | INSTANTIATE_TEST_SUITE_P(InstantiationName, |
99 | FooTest, | |
100 | Values("meeny", "miny", "moe")); | |
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101 | |
102 | // To distinguish different instances of the pattern, (yes, you | |
9f95a23c TL |
103 | // can instantiate it more than once) the first argument to the |
104 | // INSTANTIATE_TEST_SUITE_P macro is a prefix that will be added to the | |
105 | // actual test suite name. Remember to pick unique prefixes for different | |
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106 | // instantiations. The tests from the instantiation above will have |
107 | // these names: | |
108 | // | |
109 | // * InstantiationName/FooTest.DoesBlah/0 for "meeny" | |
110 | // * InstantiationName/FooTest.DoesBlah/1 for "miny" | |
111 | // * InstantiationName/FooTest.DoesBlah/2 for "moe" | |
112 | // * InstantiationName/FooTest.HasBlahBlah/0 for "meeny" | |
113 | // * InstantiationName/FooTest.HasBlahBlah/1 for "miny" | |
114 | // * InstantiationName/FooTest.HasBlahBlah/2 for "moe" | |
115 | // | |
116 | // You can use these names in --gtest_filter. | |
117 | // | |
118 | // This statement will instantiate all tests from FooTest again, each | |
119 | // with parameter values "cat" and "dog": | |
120 | ||
121 | const char* pets[] = {"cat", "dog"}; | |
9f95a23c | 122 | INSTANTIATE_TEST_SUITE_P(AnotherInstantiationName, FooTest, ValuesIn(pets)); |
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123 | |
124 | // The tests from the instantiation above will have these names: | |
125 | // | |
126 | // * AnotherInstantiationName/FooTest.DoesBlah/0 for "cat" | |
127 | // * AnotherInstantiationName/FooTest.DoesBlah/1 for "dog" | |
128 | // * AnotherInstantiationName/FooTest.HasBlahBlah/0 for "cat" | |
129 | // * AnotherInstantiationName/FooTest.HasBlahBlah/1 for "dog" | |
130 | // | |
9f95a23c TL |
131 | // Please note that INSTANTIATE_TEST_SUITE_P will instantiate all tests |
132 | // in the given test suite, whether their definitions come before or | |
133 | // AFTER the INSTANTIATE_TEST_SUITE_P statement. | |
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134 | // |
135 | // Please also note that generator expressions (including parameters to the | |
136 | // generators) are evaluated in InitGoogleTest(), after main() has started. | |
137 | // This allows the user on one hand, to adjust generator parameters in order | |
138 | // to dynamically determine a set of tests to run and on the other hand, | |
139 | // give the user a chance to inspect the generated tests with Google Test | |
140 | // reflection API before RUN_ALL_TESTS() is executed. | |
141 | // | |
142 | // You can see samples/sample7_unittest.cc and samples/sample8_unittest.cc | |
143 | // for more examples. | |
144 | // | |
145 | // In the future, we plan to publish the API for defining new parameter | |
146 | // generators. But for now this interface remains part of the internal | |
147 | // implementation and is subject to change. | |
148 | // | |
149 | // | |
150 | // A parameterized test fixture must be derived from testing::Test and from | |
151 | // testing::WithParamInterface<T>, where T is the type of the parameter | |
152 | // values. Inheriting from TestWithParam<T> satisfies that requirement because | |
153 | // TestWithParam<T> inherits from both Test and WithParamInterface. In more | |
154 | // complicated hierarchies, however, it is occasionally useful to inherit | |
155 | // separately from Test and WithParamInterface. For example: | |
156 | ||
157 | class BaseTest : public ::testing::Test { | |
158 | // You can inherit all the usual members for a non-parameterized test | |
159 | // fixture here. | |
160 | }; | |
161 | ||
162 | class DerivedTest : public BaseTest, public ::testing::WithParamInterface<int> { | |
163 | // The usual test fixture members go here too. | |
164 | }; | |
165 | ||
166 | TEST_F(BaseTest, HasFoo) { | |
167 | // This is an ordinary non-parameterized test. | |
168 | } | |
169 | ||
170 | TEST_P(DerivedTest, DoesBlah) { | |
171 | // GetParam works just the same here as if you inherit from TestWithParam. | |
172 | EXPECT_TRUE(foo.Blah(GetParam())); | |
173 | } | |
174 | ||
175 | #endif // 0 | |
176 | ||
9f95a23c TL |
177 | #include <iterator> |
178 | #include <utility> | |
7c673cae | 179 | |
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180 | #include "gtest/internal/gtest-internal.h" |
181 | #include "gtest/internal/gtest-param-util.h" | |
9f95a23c | 182 | #include "gtest/internal/gtest-port.h" |
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183 | |
184 | namespace testing { | |
185 | ||
186 | // Functions producing parameter generators. | |
187 | // | |
188 | // Google Test uses these generators to produce parameters for value- | |
9f95a23c | 189 | // parameterized tests. When a parameterized test suite is instantiated |
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190 | // with a particular generator, Google Test creates and runs tests |
191 | // for each element in the sequence produced by the generator. | |
192 | // | |
9f95a23c | 193 | // In the following sample, tests from test suite FooTest are instantiated |
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194 | // each three times with parameter values 3, 5, and 8: |
195 | // | |
196 | // class FooTest : public TestWithParam<int> { ... }; | |
197 | // | |
198 | // TEST_P(FooTest, TestThis) { | |
199 | // } | |
200 | // TEST_P(FooTest, TestThat) { | |
201 | // } | |
9f95a23c | 202 | // INSTANTIATE_TEST_SUITE_P(TestSequence, FooTest, Values(3, 5, 8)); |
7c673cae FG |
203 | // |
204 | ||
205 | // Range() returns generators providing sequences of values in a range. | |
206 | // | |
207 | // Synopsis: | |
208 | // Range(start, end) | |
209 | // - returns a generator producing a sequence of values {start, start+1, | |
210 | // start+2, ..., }. | |
211 | // Range(start, end, step) | |
212 | // - returns a generator producing a sequence of values {start, start+step, | |
213 | // start+step+step, ..., }. | |
214 | // Notes: | |
215 | // * The generated sequences never include end. For example, Range(1, 5) | |
216 | // returns a generator producing a sequence {1, 2, 3, 4}. Range(1, 9, 2) | |
217 | // returns a generator producing {1, 3, 5, 7}. | |
218 | // * start and end must have the same type. That type may be any integral or | |
219 | // floating-point type or a user defined type satisfying these conditions: | |
220 | // * It must be assignable (have operator=() defined). | |
221 | // * It must have operator+() (operator+(int-compatible type) for | |
222 | // two-operand version). | |
223 | // * It must have operator<() defined. | |
224 | // Elements in the resulting sequences will also have that type. | |
225 | // * Condition start < end must be satisfied in order for resulting sequences | |
226 | // to contain any elements. | |
227 | // | |
228 | template <typename T, typename IncrementT> | |
229 | internal::ParamGenerator<T> Range(T start, T end, IncrementT step) { | |
230 | return internal::ParamGenerator<T>( | |
231 | new internal::RangeGenerator<T, IncrementT>(start, end, step)); | |
232 | } | |
233 | ||
234 | template <typename T> | |
235 | internal::ParamGenerator<T> Range(T start, T end) { | |
236 | return Range(start, end, 1); | |
237 | } | |
238 | ||
239 | // ValuesIn() function allows generation of tests with parameters coming from | |
240 | // a container. | |
241 | // | |
242 | // Synopsis: | |
243 | // ValuesIn(const T (&array)[N]) | |
244 | // - returns a generator producing sequences with elements from | |
245 | // a C-style array. | |
246 | // ValuesIn(const Container& container) | |
247 | // - returns a generator producing sequences with elements from | |
248 | // an STL-style container. | |
249 | // ValuesIn(Iterator begin, Iterator end) | |
250 | // - returns a generator producing sequences with elements from | |
251 | // a range [begin, end) defined by a pair of STL-style iterators. These | |
252 | // iterators can also be plain C pointers. | |
253 | // | |
254 | // Please note that ValuesIn copies the values from the containers | |
255 | // passed in and keeps them to generate tests in RUN_ALL_TESTS(). | |
256 | // | |
257 | // Examples: | |
258 | // | |
9f95a23c | 259 | // This instantiates tests from test suite StringTest |
7c673cae FG |
260 | // each with C-string values of "foo", "bar", and "baz": |
261 | // | |
262 | // const char* strings[] = {"foo", "bar", "baz"}; | |
9f95a23c | 263 | // INSTANTIATE_TEST_SUITE_P(StringSequence, StringTest, ValuesIn(strings)); |
7c673cae | 264 | // |
9f95a23c | 265 | // This instantiates tests from test suite StlStringTest |
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266 | // each with STL strings with values "a" and "b": |
267 | // | |
268 | // ::std::vector< ::std::string> GetParameterStrings() { | |
269 | // ::std::vector< ::std::string> v; | |
270 | // v.push_back("a"); | |
271 | // v.push_back("b"); | |
272 | // return v; | |
273 | // } | |
274 | // | |
9f95a23c TL |
275 | // INSTANTIATE_TEST_SUITE_P(CharSequence, |
276 | // StlStringTest, | |
277 | // ValuesIn(GetParameterStrings())); | |
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278 | // |
279 | // | |
280 | // This will also instantiate tests from CharTest | |
281 | // each with parameter values 'a' and 'b': | |
282 | // | |
283 | // ::std::list<char> GetParameterChars() { | |
284 | // ::std::list<char> list; | |
285 | // list.push_back('a'); | |
286 | // list.push_back('b'); | |
287 | // return list; | |
288 | // } | |
289 | // ::std::list<char> l = GetParameterChars(); | |
9f95a23c TL |
290 | // INSTANTIATE_TEST_SUITE_P(CharSequence2, |
291 | // CharTest, | |
292 | // ValuesIn(l.begin(), l.end())); | |
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293 | // |
294 | template <typename ForwardIterator> | |
295 | internal::ParamGenerator< | |
9f95a23c | 296 | typename std::iterator_traits<ForwardIterator>::value_type> |
7c673cae | 297 | ValuesIn(ForwardIterator begin, ForwardIterator end) { |
9f95a23c | 298 | typedef typename std::iterator_traits<ForwardIterator>::value_type ParamType; |
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299 | return internal::ParamGenerator<ParamType>( |
300 | new internal::ValuesInIteratorRangeGenerator<ParamType>(begin, end)); | |
301 | } | |
302 | ||
303 | template <typename T, size_t N> | |
304 | internal::ParamGenerator<T> ValuesIn(const T (&array)[N]) { | |
305 | return ValuesIn(array, array + N); | |
306 | } | |
307 | ||
308 | template <class Container> | |
309 | internal::ParamGenerator<typename Container::value_type> ValuesIn( | |
310 | const Container& container) { | |
311 | return ValuesIn(container.begin(), container.end()); | |
312 | } | |
313 | ||
314 | // Values() allows generating tests from explicitly specified list of | |
315 | // parameters. | |
316 | // | |
317 | // Synopsis: | |
318 | // Values(T v1, T v2, ..., T vN) | |
319 | // - returns a generator producing sequences with elements v1, v2, ..., vN. | |
320 | // | |
9f95a23c | 321 | // For example, this instantiates tests from test suite BarTest each |
7c673cae FG |
322 | // with values "one", "two", and "three": |
323 | // | |
9f95a23c TL |
324 | // INSTANTIATE_TEST_SUITE_P(NumSequence, |
325 | // BarTest, | |
326 | // Values("one", "two", "three")); | |
7c673cae | 327 | // |
9f95a23c | 328 | // This instantiates tests from test suite BazTest each with values 1, 2, 3.5. |
7c673cae FG |
329 | // The exact type of values will depend on the type of parameter in BazTest. |
330 | // | |
9f95a23c | 331 | // INSTANTIATE_TEST_SUITE_P(FloatingNumbers, BazTest, Values(1, 2, 3.5)); |
7c673cae | 332 | // |
7c673cae | 333 | // |
9f95a23c TL |
334 | template <typename... T> |
335 | internal::ValueArray<T...> Values(T... v) { | |
336 | return internal::ValueArray<T...>(std::move(v)...); | |
7c673cae FG |
337 | } |
338 | ||
339 | // Bool() allows generating tests with parameters in a set of (false, true). | |
340 | // | |
341 | // Synopsis: | |
342 | // Bool() | |
343 | // - returns a generator producing sequences with elements {false, true}. | |
344 | // | |
345 | // It is useful when testing code that depends on Boolean flags. Combinations | |
346 | // of multiple flags can be tested when several Bool()'s are combined using | |
347 | // Combine() function. | |
348 | // | |
9f95a23c | 349 | // In the following example all tests in the test suite FlagDependentTest |
7c673cae FG |
350 | // will be instantiated twice with parameters false and true. |
351 | // | |
352 | // class FlagDependentTest : public testing::TestWithParam<bool> { | |
353 | // virtual void SetUp() { | |
354 | // external_flag = GetParam(); | |
355 | // } | |
356 | // } | |
9f95a23c | 357 | // INSTANTIATE_TEST_SUITE_P(BoolSequence, FlagDependentTest, Bool()); |
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358 | // |
359 | inline internal::ParamGenerator<bool> Bool() { | |
360 | return Values(false, true); | |
361 | } | |
362 | ||
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363 | // Combine() allows the user to combine two or more sequences to produce |
364 | // values of a Cartesian product of those sequences' elements. | |
365 | // | |
366 | // Synopsis: | |
367 | // Combine(gen1, gen2, ..., genN) | |
368 | // - returns a generator producing sequences with elements coming from | |
369 | // the Cartesian product of elements from the sequences generated by | |
370 | // gen1, gen2, ..., genN. The sequence elements will have a type of | |
9f95a23c | 371 | // std::tuple<T1, T2, ..., TN> where T1, T2, ..., TN are the types |
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372 | // of elements from sequences produces by gen1, gen2, ..., genN. |
373 | // | |
9f95a23c | 374 | // Combine can have up to 10 arguments. |
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375 | // |
376 | // Example: | |
377 | // | |
9f95a23c | 378 | // This will instantiate tests in test suite AnimalTest each one with |
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379 | // the parameter values tuple("cat", BLACK), tuple("cat", WHITE), |
380 | // tuple("dog", BLACK), and tuple("dog", WHITE): | |
381 | // | |
382 | // enum Color { BLACK, GRAY, WHITE }; | |
383 | // class AnimalTest | |
9f95a23c | 384 | // : public testing::TestWithParam<std::tuple<const char*, Color> > {...}; |
7c673cae FG |
385 | // |
386 | // TEST_P(AnimalTest, AnimalLooksNice) {...} | |
387 | // | |
9f95a23c TL |
388 | // INSTANTIATE_TEST_SUITE_P(AnimalVariations, AnimalTest, |
389 | // Combine(Values("cat", "dog"), | |
390 | // Values(BLACK, WHITE))); | |
7c673cae FG |
391 | // |
392 | // This will instantiate tests in FlagDependentTest with all variations of two | |
393 | // Boolean flags: | |
394 | // | |
395 | // class FlagDependentTest | |
9f95a23c | 396 | // : public testing::TestWithParam<std::tuple<bool, bool> > { |
7c673cae FG |
397 | // virtual void SetUp() { |
398 | // // Assigns external_flag_1 and external_flag_2 values from the tuple. | |
9f95a23c | 399 | // std::tie(external_flag_1, external_flag_2) = GetParam(); |
7c673cae FG |
400 | // } |
401 | // }; | |
402 | // | |
403 | // TEST_P(FlagDependentTest, TestFeature1) { | |
404 | // // Test your code using external_flag_1 and external_flag_2 here. | |
405 | // } | |
9f95a23c TL |
406 | // INSTANTIATE_TEST_SUITE_P(TwoBoolSequence, FlagDependentTest, |
407 | // Combine(Bool(), Bool())); | |
408 | // | |
409 | template <typename... Generator> | |
410 | internal::CartesianProductHolder<Generator...> Combine(const Generator&... g) { | |
411 | return internal::CartesianProductHolder<Generator...>(g...); | |
412 | } | |
413 | ||
414 | #define TEST_P(test_suite_name, test_name) \ | |
415 | class GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) \ | |
416 | : public test_suite_name { \ | |
417 | public: \ | |
418 | GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)() {} \ | |
419 | void TestBody() override; \ | |
420 | \ | |
421 | private: \ | |
422 | static int AddToRegistry() { \ | |
423 | ::testing::UnitTest::GetInstance() \ | |
424 | ->parameterized_test_registry() \ | |
425 | .GetTestSuitePatternHolder<test_suite_name>( \ | |
426 | GTEST_STRINGIFY_(test_suite_name), \ | |
427 | ::testing::internal::CodeLocation(__FILE__, __LINE__)) \ | |
428 | ->AddTestPattern( \ | |
429 | GTEST_STRINGIFY_(test_suite_name), GTEST_STRINGIFY_(test_name), \ | |
430 | new ::testing::internal::TestMetaFactory<GTEST_TEST_CLASS_NAME_( \ | |
431 | test_suite_name, test_name)>()); \ | |
432 | return 0; \ | |
433 | } \ | |
434 | static int gtest_registering_dummy_ GTEST_ATTRIBUTE_UNUSED_; \ | |
435 | GTEST_DISALLOW_COPY_AND_ASSIGN_(GTEST_TEST_CLASS_NAME_(test_suite_name, \ | |
436 | test_name)); \ | |
437 | }; \ | |
438 | int GTEST_TEST_CLASS_NAME_(test_suite_name, \ | |
439 | test_name)::gtest_registering_dummy_ = \ | |
440 | GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)::AddToRegistry(); \ | |
441 | void GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)::TestBody() | |
442 | ||
443 | // The last argument to INSTANTIATE_TEST_SUITE_P allows the user to specify | |
444 | // generator and an optional function or functor that generates custom test name | |
445 | // suffixes based on the test parameters. Such a function or functor should | |
446 | // accept one argument of type testing::TestParamInfo<class ParamType>, and | |
447 | // return std::string. | |
7c673cae FG |
448 | // |
449 | // testing::PrintToStringParamName is a builtin test suffix generator that | |
9f95a23c | 450 | // returns the value of testing::PrintToString(GetParam()). |
7c673cae FG |
451 | // |
452 | // Note: test names must be non-empty, unique, and may only contain ASCII | |
9f95a23c TL |
453 | // alphanumeric characters or underscore. Because PrintToString adds quotes |
454 | // to std::string and C strings, it won't work for these types. | |
455 | ||
456 | #define GTEST_EXPAND_(arg) arg | |
457 | #define GTEST_GET_FIRST_(first, ...) first | |
458 | #define GTEST_GET_SECOND_(first, second, ...) second | |
459 | ||
460 | #define INSTANTIATE_TEST_SUITE_P(prefix, test_suite_name, ...) \ | |
461 | static ::testing::internal::ParamGenerator<test_suite_name::ParamType> \ | |
462 | gtest_##prefix##test_suite_name##_EvalGenerator_() { \ | |
463 | return GTEST_EXPAND_(GTEST_GET_FIRST_(__VA_ARGS__, DUMMY_PARAM_)); \ | |
464 | } \ | |
465 | static ::std::string gtest_##prefix##test_suite_name##_EvalGenerateName_( \ | |
466 | const ::testing::TestParamInfo<test_suite_name::ParamType>& info) { \ | |
467 | if (::testing::internal::AlwaysFalse()) { \ | |
468 | ::testing::internal::TestNotEmpty(GTEST_EXPAND_(GTEST_GET_SECOND_( \ | |
469 | __VA_ARGS__, \ | |
470 | ::testing::internal::DefaultParamName<test_suite_name::ParamType>, \ | |
471 | DUMMY_PARAM_))); \ | |
472 | auto t = std::make_tuple(__VA_ARGS__); \ | |
473 | static_assert(std::tuple_size<decltype(t)>::value <= 2, \ | |
474 | "Too Many Args!"); \ | |
475 | } \ | |
476 | return ((GTEST_EXPAND_(GTEST_GET_SECOND_( \ | |
477 | __VA_ARGS__, \ | |
478 | ::testing::internal::DefaultParamName<test_suite_name::ParamType>, \ | |
479 | DUMMY_PARAM_))))(info); \ | |
480 | } \ | |
481 | static int gtest_##prefix##test_suite_name##_dummy_ \ | |
482 | GTEST_ATTRIBUTE_UNUSED_ = \ | |
483 | ::testing::UnitTest::GetInstance() \ | |
484 | ->parameterized_test_registry() \ | |
485 | .GetTestSuitePatternHolder<test_suite_name>( \ | |
486 | GTEST_STRINGIFY_(test_suite_name), \ | |
487 | ::testing::internal::CodeLocation(__FILE__, __LINE__)) \ | |
488 | ->AddTestSuiteInstantiation( \ | |
489 | GTEST_STRINGIFY_(prefix), \ | |
490 | >est_##prefix##test_suite_name##_EvalGenerator_, \ | |
491 | >est_##prefix##test_suite_name##_EvalGenerateName_, \ | |
492 | __FILE__, __LINE__) | |
493 | ||
494 | ||
495 | // Allow Marking a Parameterized test class as not needing to be instantiated. | |
496 | #define GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(T) \ | |
497 | namespace gtest_do_not_use_outside_namespace_scope {} \ | |
498 | static const ::testing::internal::MarkAsIgnored gtest_allow_ignore_##T( \ | |
499 | GTEST_STRINGIFY_(T)) | |
500 | ||
501 | // Legacy API is deprecated but still available | |
502 | #ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ | |
503 | #define INSTANTIATE_TEST_CASE_P \ | |
504 | static_assert(::testing::internal::InstantiateTestCase_P_IsDeprecated(), \ | |
505 | ""); \ | |
506 | INSTANTIATE_TEST_SUITE_P | |
507 | #endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ | |
7c673cae FG |
508 | |
509 | } // namespace testing | |
510 | ||
7c673cae | 511 | #endif // GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ |