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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 #include "base/basictypes.h" | 5 #include "base/basictypes.h" |
6 #include "base/logging.h" | 6 #include "base/logging.h" |
7 | 7 |
8 #include "testing/gmock/include/gmock/gmock.h" | 8 #include "testing/gmock/include/gmock/gmock.h" |
9 #include "testing/gtest/include/gtest/gtest.h" | 9 #include "testing/gtest/include/gtest/gtest.h" |
10 | 10 |
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25 | 25 |
26 // Class to make sure any manipulations we do to the min log level are | 26 // Class to make sure any manipulations we do to the min log level are |
27 // contained (i.e., do not affect other unit tests). | 27 // contained (i.e., do not affect other unit tests). |
28 class LogStateSaver { | 28 class LogStateSaver { |
29 public: | 29 public: |
30 LogStateSaver() : old_min_log_level_(GetMinLogLevel()) {} | 30 LogStateSaver() : old_min_log_level_(GetMinLogLevel()) {} |
31 | 31 |
32 ~LogStateSaver() { | 32 ~LogStateSaver() { |
33 SetMinLogLevel(old_min_log_level_); | 33 SetMinLogLevel(old_min_log_level_); |
34 SetLogAssertHandler(NULL); | 34 SetLogAssertHandler(NULL); |
35 SetLogReportHandler(NULL); | |
36 log_sink_call_count = 0; | 35 log_sink_call_count = 0; |
37 } | 36 } |
38 | 37 |
39 private: | 38 private: |
40 int old_min_log_level_; | 39 int old_min_log_level_; |
41 | 40 |
42 DISALLOW_COPY_AND_ASSIGN(LogStateSaver); | 41 DISALLOW_COPY_AND_ASSIGN(LogStateSaver); |
43 }; | 42 }; |
44 | 43 |
45 class LoggingTest : public testing::Test { | 44 class LoggingTest : public testing::Test { |
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89 #if defined(NDEBUG) | 88 #if defined(NDEBUG) |
90 const bool kDfatalIsFatal = false; | 89 const bool kDfatalIsFatal = false; |
91 #else // defined(NDEBUG) | 90 #else // defined(NDEBUG) |
92 const bool kDfatalIsFatal = true; | 91 const bool kDfatalIsFatal = true; |
93 #endif // defined(NDEBUG) | 92 #endif // defined(NDEBUG) |
94 | 93 |
95 SetMinLogLevel(LOG_INFO); | 94 SetMinLogLevel(LOG_INFO); |
96 EXPECT_TRUE(LOG_IS_ON(INFO)); | 95 EXPECT_TRUE(LOG_IS_ON(INFO)); |
97 EXPECT_TRUE(LOG_IS_ON(WARNING)); | 96 EXPECT_TRUE(LOG_IS_ON(WARNING)); |
98 EXPECT_TRUE(LOG_IS_ON(ERROR)); | 97 EXPECT_TRUE(LOG_IS_ON(ERROR)); |
99 EXPECT_TRUE(LOG_IS_ON(ERROR_REPORT)); | |
100 EXPECT_TRUE(LOG_IS_ON(FATAL)); | 98 EXPECT_TRUE(LOG_IS_ON(FATAL)); |
101 EXPECT_TRUE(LOG_IS_ON(DFATAL)); | 99 EXPECT_TRUE(LOG_IS_ON(DFATAL)); |
102 | 100 |
103 SetMinLogLevel(LOG_WARNING); | 101 SetMinLogLevel(LOG_WARNING); |
104 EXPECT_FALSE(LOG_IS_ON(INFO)); | 102 EXPECT_FALSE(LOG_IS_ON(INFO)); |
105 EXPECT_TRUE(LOG_IS_ON(WARNING)); | 103 EXPECT_TRUE(LOG_IS_ON(WARNING)); |
106 EXPECT_TRUE(LOG_IS_ON(ERROR)); | 104 EXPECT_TRUE(LOG_IS_ON(ERROR)); |
107 EXPECT_TRUE(LOG_IS_ON(ERROR_REPORT)); | |
108 EXPECT_TRUE(LOG_IS_ON(FATAL)); | 105 EXPECT_TRUE(LOG_IS_ON(FATAL)); |
109 EXPECT_TRUE(LOG_IS_ON(DFATAL)); | 106 EXPECT_TRUE(LOG_IS_ON(DFATAL)); |
110 | 107 |
111 SetMinLogLevel(LOG_ERROR); | 108 SetMinLogLevel(LOG_ERROR); |
112 EXPECT_FALSE(LOG_IS_ON(INFO)); | 109 EXPECT_FALSE(LOG_IS_ON(INFO)); |
113 EXPECT_FALSE(LOG_IS_ON(WARNING)); | 110 EXPECT_FALSE(LOG_IS_ON(WARNING)); |
114 EXPECT_TRUE(LOG_IS_ON(ERROR)); | 111 EXPECT_TRUE(LOG_IS_ON(ERROR)); |
115 EXPECT_TRUE(LOG_IS_ON(ERROR_REPORT)); | |
116 EXPECT_TRUE(LOG_IS_ON(FATAL)); | 112 EXPECT_TRUE(LOG_IS_ON(FATAL)); |
117 EXPECT_TRUE(LOG_IS_ON(DFATAL)); | 113 EXPECT_TRUE(LOG_IS_ON(DFATAL)); |
118 | 114 |
119 SetMinLogLevel(LOG_ERROR_REPORT); | 115 // LOG_IS_ON(FATAL) should always be true. |
120 EXPECT_FALSE(LOG_IS_ON(INFO)); | |
121 EXPECT_FALSE(LOG_IS_ON(WARNING)); | |
122 EXPECT_FALSE(LOG_IS_ON(ERROR)); | |
123 EXPECT_TRUE(LOG_IS_ON(ERROR_REPORT)); | |
124 EXPECT_TRUE(LOG_IS_ON(FATAL)); | |
125 EXPECT_TRUE(kDfatalIsFatal == LOG_IS_ON(DFATAL)); | |
126 | |
127 // LOG_IS_ON(ERROR_REPORT) should always be true. | |
128 SetMinLogLevel(LOG_FATAL); | |
129 EXPECT_FALSE(LOG_IS_ON(INFO)); | |
130 EXPECT_FALSE(LOG_IS_ON(WARNING)); | |
131 EXPECT_FALSE(LOG_IS_ON(ERROR)); | |
132 EXPECT_TRUE(LOG_IS_ON(ERROR_REPORT)); | |
133 EXPECT_TRUE(LOG_IS_ON(FATAL)); | |
134 EXPECT_TRUE(kDfatalIsFatal == LOG_IS_ON(DFATAL)); | |
135 | |
136 // So should LOG_IS_ON(FATAL). | |
137 SetMinLogLevel(LOG_FATAL + 1); | 116 SetMinLogLevel(LOG_FATAL + 1); |
138 EXPECT_FALSE(LOG_IS_ON(INFO)); | 117 EXPECT_FALSE(LOG_IS_ON(INFO)); |
139 EXPECT_FALSE(LOG_IS_ON(WARNING)); | 118 EXPECT_FALSE(LOG_IS_ON(WARNING)); |
140 EXPECT_FALSE(LOG_IS_ON(ERROR)); | 119 EXPECT_FALSE(LOG_IS_ON(ERROR)); |
141 EXPECT_TRUE(LOG_IS_ON(ERROR_REPORT)); | |
142 EXPECT_TRUE(LOG_IS_ON(FATAL)); | 120 EXPECT_TRUE(LOG_IS_ON(FATAL)); |
143 EXPECT_TRUE(kDfatalIsFatal == LOG_IS_ON(DFATAL)); | 121 EXPECT_TRUE(kDfatalIsFatal == LOG_IS_ON(DFATAL)); |
144 } | 122 } |
145 | 123 |
146 TEST_F(LoggingTest, LoggingIsLazy) { | 124 TEST_F(LoggingTest, LoggingIsLazy) { |
147 MockLogSource mock_log_source; | 125 MockLogSource mock_log_source; |
148 EXPECT_CALL(mock_log_source, Log()).Times(0); | 126 EXPECT_CALL(mock_log_source, Log()).Times(0); |
149 | 127 |
150 SetMinLogLevel(LOG_WARNING); | 128 SetMinLogLevel(LOG_WARNING); |
151 | 129 |
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251 // These should still reference |some_variable| so we don't get | 229 // These should still reference |some_variable| so we don't get |
252 // unused variable warnings. | 230 // unused variable warnings. |
253 DCHECK(some_variable) << "test"; | 231 DCHECK(some_variable) << "test"; |
254 DPCHECK(some_variable) << "test"; | 232 DPCHECK(some_variable) << "test"; |
255 DCHECK_EQ(some_variable, 1) << "test"; | 233 DCHECK_EQ(some_variable, 1) << "test"; |
256 } | 234 } |
257 | 235 |
258 } // namespace | 236 } // namespace |
259 | 237 |
260 } // namespace logging | 238 } // namespace logging |
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