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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 | // | |
30 | // Author: wan@google.com (Zhanyong Wan) | |
31 | ||
32 | // Google Mock - a framework for writing C++ mock classes. | |
33 | // | |
34 | // This file tests code in gmock.cc. | |
35 | ||
36 | #include "gmock/gmock.h" | |
37 | ||
38 | #include <string> | |
39 | #include "gtest/gtest.h" | |
40 | ||
41 | #if !defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_) | |
42 | ||
43 | using testing::GMOCK_FLAG(verbose); | |
44 | using testing::InitGoogleMock; | |
45 | ||
46 | // Verifies that calling InitGoogleMock() on argv results in new_argv, | |
47 | // and the gmock_verbose flag's value is set to expected_gmock_verbose. | |
48 | template <typename Char, int M, int N> | |
49 | void TestInitGoogleMock(const Char* (&argv)[M], const Char* (&new_argv)[N], | |
50 | const ::std::string& expected_gmock_verbose) { | |
51 | const ::std::string old_verbose = GMOCK_FLAG(verbose); | |
52 | ||
53 | int argc = M; | |
54 | InitGoogleMock(&argc, const_cast<Char**>(argv)); | |
55 | ASSERT_EQ(N, argc) << "The new argv has wrong number of elements."; | |
56 | ||
57 | for (int i = 0; i < N; i++) { | |
58 | EXPECT_STREQ(new_argv[i], argv[i]); | |
59 | } | |
60 | ||
61 | EXPECT_EQ(expected_gmock_verbose, GMOCK_FLAG(verbose).c_str()); | |
62 | GMOCK_FLAG(verbose) = old_verbose; // Restores the gmock_verbose flag. | |
63 | } | |
64 | ||
65 | TEST(InitGoogleMockTest, ParsesInvalidCommandLine) { | |
66 | const char* argv[] = { | |
67 | NULL | |
68 | }; | |
69 | ||
70 | const char* new_argv[] = { | |
71 | NULL | |
72 | }; | |
73 | ||
74 | TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose)); | |
75 | } | |
76 | ||
77 | TEST(InitGoogleMockTest, ParsesEmptyCommandLine) { | |
78 | const char* argv[] = { | |
79 | "foo.exe", | |
80 | NULL | |
81 | }; | |
82 | ||
83 | const char* new_argv[] = { | |
84 | "foo.exe", | |
85 | NULL | |
86 | }; | |
87 | ||
88 | TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose)); | |
89 | } | |
90 | ||
91 | TEST(InitGoogleMockTest, ParsesSingleFlag) { | |
92 | const char* argv[] = { | |
93 | "foo.exe", | |
94 | "--gmock_verbose=info", | |
95 | NULL | |
96 | }; | |
97 | ||
98 | const char* new_argv[] = { | |
99 | "foo.exe", | |
100 | NULL | |
101 | }; | |
102 | ||
103 | TestInitGoogleMock(argv, new_argv, "info"); | |
104 | } | |
105 | ||
106 | TEST(InitGoogleMockTest, ParsesUnrecognizedFlag) { | |
107 | const char* argv[] = { | |
108 | "foo.exe", | |
109 | "--non_gmock_flag=blah", | |
110 | NULL | |
111 | }; | |
112 | ||
113 | const char* new_argv[] = { | |
114 | "foo.exe", | |
115 | "--non_gmock_flag=blah", | |
116 | NULL | |
117 | }; | |
118 | ||
119 | TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose)); | |
120 | } | |
121 | ||
122 | TEST(InitGoogleMockTest, ParsesGoogleMockFlagAndUnrecognizedFlag) { | |
123 | const char* argv[] = { | |
124 | "foo.exe", | |
125 | "--non_gmock_flag=blah", | |
126 | "--gmock_verbose=error", | |
127 | NULL | |
128 | }; | |
129 | ||
130 | const char* new_argv[] = { | |
131 | "foo.exe", | |
132 | "--non_gmock_flag=blah", | |
133 | NULL | |
134 | }; | |
135 | ||
136 | TestInitGoogleMock(argv, new_argv, "error"); | |
137 | } | |
138 | ||
139 | TEST(WideInitGoogleMockTest, ParsesInvalidCommandLine) { | |
140 | const wchar_t* argv[] = { | |
141 | NULL | |
142 | }; | |
143 | ||
144 | const wchar_t* new_argv[] = { | |
145 | NULL | |
146 | }; | |
147 | ||
148 | TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose)); | |
149 | } | |
150 | ||
151 | TEST(WideInitGoogleMockTest, ParsesEmptyCommandLine) { | |
152 | const wchar_t* argv[] = { | |
153 | L"foo.exe", | |
154 | NULL | |
155 | }; | |
156 | ||
157 | const wchar_t* new_argv[] = { | |
158 | L"foo.exe", | |
159 | NULL | |
160 | }; | |
161 | ||
162 | TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose)); | |
163 | } | |
164 | ||
165 | TEST(WideInitGoogleMockTest, ParsesSingleFlag) { | |
166 | const wchar_t* argv[] = { | |
167 | L"foo.exe", | |
168 | L"--gmock_verbose=info", | |
169 | NULL | |
170 | }; | |
171 | ||
172 | const wchar_t* new_argv[] = { | |
173 | L"foo.exe", | |
174 | NULL | |
175 | }; | |
176 | ||
177 | TestInitGoogleMock(argv, new_argv, "info"); | |
178 | } | |
179 | ||
180 | TEST(WideInitGoogleMockTest, ParsesUnrecognizedFlag) { | |
181 | const wchar_t* argv[] = { | |
182 | L"foo.exe", | |
183 | L"--non_gmock_flag=blah", | |
184 | NULL | |
185 | }; | |
186 | ||
187 | const wchar_t* new_argv[] = { | |
188 | L"foo.exe", | |
189 | L"--non_gmock_flag=blah", | |
190 | NULL | |
191 | }; | |
192 | ||
193 | TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose)); | |
194 | } | |
195 | ||
196 | TEST(WideInitGoogleMockTest, ParsesGoogleMockFlagAndUnrecognizedFlag) { | |
197 | const wchar_t* argv[] = { | |
198 | L"foo.exe", | |
199 | L"--non_gmock_flag=blah", | |
200 | L"--gmock_verbose=error", | |
201 | NULL | |
202 | }; | |
203 | ||
204 | const wchar_t* new_argv[] = { | |
205 | L"foo.exe", | |
206 | L"--non_gmock_flag=blah", | |
207 | NULL | |
208 | }; | |
209 | ||
210 | TestInitGoogleMock(argv, new_argv, "error"); | |
211 | } | |
212 | ||
213 | #endif // !defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_) | |
214 | ||
215 | // Makes sure Google Mock flags can be accessed in code. | |
216 | TEST(FlagTest, IsAccessibleInCode) { | |
217 | bool dummy = testing::GMOCK_FLAG(catch_leaked_mocks) && | |
218 | testing::GMOCK_FLAG(verbose) == ""; | |
219 | (void)dummy; // Avoids the "unused local variable" warning. | |
220 | } |