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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 // | 4 // |
5 // Testing utilities that extend gtest. | 5 // Testing utilities that extend gtest. |
6 | 6 |
7 #ifndef NET_TEST_GTEST_UTIL_H_ | 7 #ifndef NET_TEST_GTEST_UTIL_H_ |
8 #define NET_TEST_GTEST_UTIL_H_ | 8 #define NET_TEST_GTEST_UTIL_H_ |
9 | 9 |
10 #include "base/test/mock_log.h" | 10 #include "base/test/mock_log.h" |
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31 // Usage: EXPECT_THAT(foo(), IsOk()); | 31 // Usage: EXPECT_THAT(foo(), IsOk()); |
32 MATCHER(IsOk, | 32 MATCHER(IsOk, |
33 std::string(negation ? "not " : "") + net::ErrorToString(net::OK)) { | 33 std::string(negation ? "not " : "") + net::ErrorToString(net::OK)) { |
34 if (arg <= 0) | 34 if (arg <= 0) |
35 *result_listener << net::ErrorToString(arg); | 35 *result_listener << net::ErrorToString(arg); |
36 return arg == net::OK; | 36 return arg == net::OK; |
37 } | 37 } |
38 | 38 |
39 // Internal implementation for the EXPECT_DFATAL and ASSERT_DFATAL | 39 // Internal implementation for the EXPECT_DFATAL and ASSERT_DFATAL |
40 // macros. Do not use this directly. | 40 // macros. Do not use this directly. |
41 #define GTEST_DFATAL_(statement, matcher, fail) \ | 41 #define GTEST_DFATAL_(statement, severity, matcher, fail) \ |
42 GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ | 42 GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ |
43 if (true) { \ | 43 if (true) { \ |
44 ::base::test::MockLog gtest_log; \ | 44 ::base::test::MockLog gtest_log; \ |
45 ::net::test::ScopedDisableExitOnDFatal gtest_disable_exit; \ | 45 ::net::test::ScopedDisableExitOnDFatal gtest_disable_exit; \ |
46 using ::testing::_; \ | 46 using ::testing::_; \ |
47 EXPECT_CALL(gtest_log, Log(_, _, _, _, _)) \ | 47 EXPECT_CALL(gtest_log, Log(_, _, _, _, _)) \ |
48 .WillRepeatedly(::testing::Return(false)); \ | 48 .WillRepeatedly(::testing::Return(false)); \ |
49 EXPECT_CALL(gtest_log, Log(logging::LOG_DFATAL, _, _, _, matcher)) \ | 49 EXPECT_CALL(gtest_log, Log(::logging::LOG_##severity, _, _, _, matcher)) \ |
50 .Times(::testing::AtLeast(1)) \ | 50 .Times(::testing::AtLeast(1)) \ |
51 .WillOnce(::testing::Return(false)); \ | 51 .WillOnce(::testing::Return(false)); \ |
52 gtest_log.StartCapturingLogs(); \ | 52 gtest_log.StartCapturingLogs(); \ |
53 { statement; } \ | 53 { statement; } \ |
54 gtest_log.StopCapturingLogs(); \ | 54 gtest_log.StopCapturingLogs(); \ |
55 if (!testing::Mock::VerifyAndClear(>est_log)) { \ | 55 if (!testing::Mock::VerifyAndClear(>est_log)) { \ |
56 goto GTEST_CONCAT_TOKEN_(gtest_label_dfatal_, __LINE__); \ | 56 goto GTEST_CONCAT_TOKEN_(gtest_label_dfatal_, __LINE__); \ |
57 } \ | 57 } \ |
58 } else \ | 58 } else \ |
59 GTEST_CONCAT_TOKEN_(gtest_label_dfatal_, __LINE__) : fail("") | 59 GTEST_CONCAT_TOKEN_(gtest_label_dfatal_, __LINE__) : fail("") |
60 | 60 |
61 // The EXPECT_DFATAL and ASSERT_DFATAL macros are lightweight | 61 // The EXPECT_DFATAL and ASSERT_DFATAL macros are lightweight |
62 // alternatives to EXPECT_DEBUG_DEATH and ASSERT_DEBUG_DEATH. They | 62 // alternatives to EXPECT_DEBUG_DEATH and ASSERT_DEBUG_DEATH. They |
63 // are appropriate for testing that your code logs a message at the | 63 // are appropriate for testing that your code logs a message at the |
64 // DFATAL level. | 64 // DFATAL level. |
65 // | 65 // |
66 // Unlike EXPECT_DEBUG_DEATH and ASSERT_DEBUG_DEATH, these macros | 66 // Unlike EXPECT_DEBUG_DEATH and ASSERT_DEBUG_DEATH, these macros |
67 // execute the given statement in the current process, not a forked | 67 // execute the given statement in the current process, not a forked |
68 // one. This works because we disable exiting the program for | 68 // one. This works because we disable exiting the program for |
69 // LOG(DFATAL). This makes the tests run more quickly. | 69 // LOG(DFATAL). This makes the tests run more quickly. |
70 // | 70 // |
71 // The _WITH() variants allow one to specify any matcher for the | 71 // The _WITH() variants allow one to specify any matcher for the |
72 // DFATAL log message, whereas the other variants assume a regex. | 72 // DFATAL log message, whereas the other variants assume a regex. |
73 | 73 |
74 #define EXPECT_DFATAL_WITH(statement, matcher) \ | 74 #define EXPECT_DFATAL_WITH(statement, matcher) \ |
75 GTEST_DFATAL_(statement, matcher, GTEST_NONFATAL_FAILURE_) | 75 GTEST_DFATAL_(statement, DFATAL, matcher, GTEST_NONFATAL_FAILURE_) |
76 | 76 |
77 #define ASSERT_DFATAL_WITH(statement, matcher) \ | 77 #define ASSERT_DFATAL_WITH(statement, matcher) \ |
78 GTEST_DFATAL_(statement, matcher, GTEST_FATAL_FAILURE_) | 78 GTEST_DFATAL_(statement, DFATAL, matcher, GTEST_FATAL_FAILURE_) |
79 | 79 |
80 #define EXPECT_DFATAL(statement, regex) \ | 80 #define EXPECT_DFATAL(statement, regex) \ |
81 EXPECT_DFATAL_WITH(statement, ::testing::ContainsRegex(regex)) | 81 EXPECT_DFATAL_WITH(statement, ::testing::ContainsRegex(regex)) |
82 | 82 |
83 #define ASSERT_DFATAL(statement, regex) \ | 83 #define ASSERT_DFATAL(statement, regex) \ |
84 ASSERT_DFATAL_WITH(statement, ::testing::ContainsRegex(regex)) | 84 ASSERT_DFATAL_WITH(statement, ::testing::ContainsRegex(regex)) |
85 | 85 |
86 // The EXPECT_DEBUG_DFATAL and ASSERT_DEBUG_DFATAL macros are similar to | 86 // The EXPECT_DEBUG_DFATAL and ASSERT_DEBUG_DFATAL macros are similar to |
87 // EXPECT_DFATAL and ASSERT_DFATAL. Use them in conjunction with DLOG(DFATAL) | 87 // EXPECT_DFATAL and ASSERT_DFATAL. Use them in conjunction with DLOG(DFATAL) |
88 // or similar macros that produce no-op in opt build and DFATAL in dbg build. | 88 // or similar macros that produce no-op in opt build and DFATAL in dbg build. |
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106 #define ASSERT_DEBUG_DFATAL(statement, regex) \ | 106 #define ASSERT_DEBUG_DFATAL(statement, regex) \ |
107 GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ | 107 GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ |
108 if (true) { \ | 108 if (true) { \ |
109 (void)(regex); \ | 109 (void)(regex); \ |
110 statement; \ | 110 statement; \ |
111 } else \ | 111 } else \ |
112 GTEST_NONFATAL_FAILURE_("") | 112 GTEST_NONFATAL_FAILURE_("") |
113 | 113 |
114 #endif // NDEBUG | 114 #endif // NDEBUG |
115 | 115 |
| 116 // The EXPECT_DCHECK and ASSERT_DCHECK macros are similar to EXPECT_DFATAL and |
| 117 // ASSERT_DFATAL. Use them in conjunction with DCHECK that produces no-op in opt |
| 118 // build and LOG_DCHECK (FATAL) if DCHECK_IS_ON(). |
| 119 |
| 120 #if DCHECK_IS_ON() |
| 121 |
| 122 #define EXPECT_DCHECK(statement, regex) \ |
| 123 GTEST_DFATAL_(statement, DCHECK, ::testing::ContainsRegex(regex), \ |
| 124 GTEST_NONFATAL_FAILURE_) |
| 125 #define ASSERT_DCHECK(statement, regex) \ |
| 126 GTEST_DFATAL_(statement, DCHECK, ::testing::ContainsRegex(regex), \ |
| 127 GTEST_FATAL_FAILURE_) |
| 128 |
| 129 #else // DCHECK_IS_ON() |
| 130 |
| 131 #define EXPECT_DCHECK(statement, regex) \ |
| 132 GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ |
| 133 if (true) { \ |
| 134 (void)(regex); \ |
| 135 statement; \ |
| 136 } else \ |
| 137 GTEST_NONFATAL_FAILURE_("") |
| 138 #define ASSERT_DCHECK(statement, regex) \ |
| 139 GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ |
| 140 if (true) { \ |
| 141 (void)(regex); \ |
| 142 statement; \ |
| 143 } else \ |
| 144 GTEST_NONFATAL_FAILURE_("") |
| 145 |
| 146 #endif // DCHECK_IS_ON() |
| 147 |
116 } // namespace test | 148 } // namespace test |
117 } // namespace net | 149 } // namespace net |
118 | 150 |
119 #endif // NET_TEST_GTEST_UTIL_H_ | 151 #endif // NET_TEST_GTEST_UTIL_H_ |
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