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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. | |
9f95a23c | 29 | |
7c673cae FG |
30 | |
31 | // Google Mock - a framework for writing C++ mock classes. | |
32 | // | |
33 | // This file tests code in gmock.cc. | |
34 | ||
35 | #include "gmock/gmock.h" | |
36 | ||
37 | #include <string> | |
38 | #include "gtest/gtest.h" | |
9f95a23c | 39 | #include "gtest/internal/custom/gtest.h" |
7c673cae FG |
40 | |
41 | #if !defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_) | |
42 | ||
9f95a23c | 43 | using testing::GMOCK_FLAG(default_mock_behavior); |
7c673cae FG |
44 | using testing::GMOCK_FLAG(verbose); |
45 | using testing::InitGoogleMock; | |
46 | ||
47 | // Verifies that calling InitGoogleMock() on argv results in new_argv, | |
48 | // and the gmock_verbose flag's value is set to expected_gmock_verbose. | |
49 | template <typename Char, int M, int N> | |
50 | void TestInitGoogleMock(const Char* (&argv)[M], const Char* (&new_argv)[N], | |
51 | const ::std::string& expected_gmock_verbose) { | |
52 | const ::std::string old_verbose = GMOCK_FLAG(verbose); | |
53 | ||
9f95a23c | 54 | int argc = M - 1; |
7c673cae | 55 | InitGoogleMock(&argc, const_cast<Char**>(argv)); |
9f95a23c | 56 | ASSERT_EQ(N - 1, argc) << "The new argv has wrong number of elements."; |
7c673cae FG |
57 | |
58 | for (int i = 0; i < N; i++) { | |
59 | EXPECT_STREQ(new_argv[i], argv[i]); | |
60 | } | |
61 | ||
62 | EXPECT_EQ(expected_gmock_verbose, GMOCK_FLAG(verbose).c_str()); | |
63 | GMOCK_FLAG(verbose) = old_verbose; // Restores the gmock_verbose flag. | |
64 | } | |
65 | ||
66 | TEST(InitGoogleMockTest, ParsesInvalidCommandLine) { | |
9f95a23c | 67 | const char* argv[] = {nullptr}; |
7c673cae | 68 | |
9f95a23c | 69 | const char* new_argv[] = {nullptr}; |
7c673cae FG |
70 | |
71 | TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose)); | |
72 | } | |
73 | ||
74 | TEST(InitGoogleMockTest, ParsesEmptyCommandLine) { | |
9f95a23c | 75 | const char* argv[] = {"foo.exe", nullptr}; |
7c673cae | 76 | |
9f95a23c | 77 | const char* new_argv[] = {"foo.exe", nullptr}; |
7c673cae FG |
78 | |
79 | TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose)); | |
80 | } | |
81 | ||
82 | TEST(InitGoogleMockTest, ParsesSingleFlag) { | |
9f95a23c TL |
83 | const char* argv[] = {"foo.exe", "--gmock_verbose=info", nullptr}; |
84 | ||
85 | const char* new_argv[] = {"foo.exe", nullptr}; | |
86 | ||
87 | TestInitGoogleMock(argv, new_argv, "info"); | |
88 | } | |
7c673cae | 89 | |
9f95a23c TL |
90 | TEST(InitGoogleMockTest, ParsesMultipleFlags) { |
91 | int old_default_behavior = GMOCK_FLAG(default_mock_behavior); | |
92 | const wchar_t* argv[] = {L"foo.exe", L"--gmock_verbose=info", | |
93 | L"--gmock_default_mock_behavior=2", nullptr}; | |
94 | ||
95 | const wchar_t* new_argv[] = {L"foo.exe", nullptr}; | |
7c673cae FG |
96 | |
97 | TestInitGoogleMock(argv, new_argv, "info"); | |
9f95a23c TL |
98 | EXPECT_EQ(2, GMOCK_FLAG(default_mock_behavior)); |
99 | EXPECT_NE(2, old_default_behavior); | |
100 | GMOCK_FLAG(default_mock_behavior) = old_default_behavior; | |
7c673cae FG |
101 | } |
102 | ||
103 | TEST(InitGoogleMockTest, ParsesUnrecognizedFlag) { | |
9f95a23c TL |
104 | const char* argv[] = {"foo.exe", "--non_gmock_flag=blah", nullptr}; |
105 | ||
106 | const char* new_argv[] = {"foo.exe", "--non_gmock_flag=blah", nullptr}; | |
7c673cae FG |
107 | |
108 | TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose)); | |
109 | } | |
110 | ||
111 | TEST(InitGoogleMockTest, ParsesGoogleMockFlagAndUnrecognizedFlag) { | |
9f95a23c TL |
112 | const char* argv[] = {"foo.exe", "--non_gmock_flag=blah", |
113 | "--gmock_verbose=error", nullptr}; | |
114 | ||
115 | const char* new_argv[] = {"foo.exe", "--non_gmock_flag=blah", nullptr}; | |
7c673cae FG |
116 | |
117 | TestInitGoogleMock(argv, new_argv, "error"); | |
118 | } | |
119 | ||
120 | TEST(WideInitGoogleMockTest, ParsesInvalidCommandLine) { | |
9f95a23c | 121 | const wchar_t* argv[] = {nullptr}; |
7c673cae | 122 | |
9f95a23c | 123 | const wchar_t* new_argv[] = {nullptr}; |
7c673cae FG |
124 | |
125 | TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose)); | |
126 | } | |
127 | ||
128 | TEST(WideInitGoogleMockTest, ParsesEmptyCommandLine) { | |
9f95a23c | 129 | const wchar_t* argv[] = {L"foo.exe", nullptr}; |
7c673cae | 130 | |
9f95a23c | 131 | const wchar_t* new_argv[] = {L"foo.exe", nullptr}; |
7c673cae FG |
132 | |
133 | TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose)); | |
134 | } | |
135 | ||
136 | TEST(WideInitGoogleMockTest, ParsesSingleFlag) { | |
9f95a23c TL |
137 | const wchar_t* argv[] = {L"foo.exe", L"--gmock_verbose=info", nullptr}; |
138 | ||
139 | const wchar_t* new_argv[] = {L"foo.exe", nullptr}; | |
140 | ||
141 | TestInitGoogleMock(argv, new_argv, "info"); | |
142 | } | |
143 | ||
144 | TEST(WideInitGoogleMockTest, ParsesMultipleFlags) { | |
145 | int old_default_behavior = GMOCK_FLAG(default_mock_behavior); | |
146 | const wchar_t* argv[] = {L"foo.exe", L"--gmock_verbose=info", | |
147 | L"--gmock_default_mock_behavior=2", nullptr}; | |
7c673cae | 148 | |
9f95a23c | 149 | const wchar_t* new_argv[] = {L"foo.exe", nullptr}; |
7c673cae FG |
150 | |
151 | TestInitGoogleMock(argv, new_argv, "info"); | |
9f95a23c TL |
152 | EXPECT_EQ(2, GMOCK_FLAG(default_mock_behavior)); |
153 | EXPECT_NE(2, old_default_behavior); | |
154 | GMOCK_FLAG(default_mock_behavior) = old_default_behavior; | |
7c673cae FG |
155 | } |
156 | ||
157 | TEST(WideInitGoogleMockTest, ParsesUnrecognizedFlag) { | |
9f95a23c TL |
158 | const wchar_t* argv[] = {L"foo.exe", L"--non_gmock_flag=blah", nullptr}; |
159 | ||
160 | const wchar_t* new_argv[] = {L"foo.exe", L"--non_gmock_flag=blah", nullptr}; | |
7c673cae FG |
161 | |
162 | TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose)); | |
163 | } | |
164 | ||
165 | TEST(WideInitGoogleMockTest, ParsesGoogleMockFlagAndUnrecognizedFlag) { | |
9f95a23c TL |
166 | const wchar_t* argv[] = {L"foo.exe", L"--non_gmock_flag=blah", |
167 | L"--gmock_verbose=error", nullptr}; | |
168 | ||
169 | const wchar_t* new_argv[] = {L"foo.exe", L"--non_gmock_flag=blah", nullptr}; | |
7c673cae FG |
170 | |
171 | TestInitGoogleMock(argv, new_argv, "error"); | |
172 | } | |
173 | ||
174 | #endif // !defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_) | |
175 | ||
176 | // Makes sure Google Mock flags can be accessed in code. | |
177 | TEST(FlagTest, IsAccessibleInCode) { | |
178 | bool dummy = testing::GMOCK_FLAG(catch_leaked_mocks) && | |
179 | testing::GMOCK_FLAG(verbose) == ""; | |
180 | (void)dummy; // Avoids the "unused local variable" warning. | |
181 | } |