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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "base/bind.h" | |
| 6 #include "content/public/browser/background_tracing_manager.h" | |
| 7 #include "content/public/browser/background_tracing_preemptive_config.h" | |
| 8 #include "content/public/browser/background_tracing_reactive_config.h" | |
| 9 #include "content/public/test/content_browser_test.h" | |
| 10 #include "content/public/test/content_browser_test_utils.h" | |
| 11 #include "content/public/test/test_utils.h" | |
| 12 | |
| 13 namespace content { | |
| 14 | |
| 15 class BackgroundTracingManagerBrowserTest : public ContentBrowserTest { | |
| 16 public: | |
| 17 BackgroundTracingManagerBrowserTest() {} | |
| 18 | |
| 19 private: | |
| 20 DISALLOW_COPY_AND_ASSIGN(BackgroundTracingManagerBrowserTest); | |
| 21 }; | |
| 22 | |
| 23 class BackgroundTracingManagerUploadConfigWrapper { | |
| 24 public: | |
| 25 BackgroundTracingManagerUploadConfigWrapper(const base::Closure& callback) | |
| 26 : callback_(callback), receive_count_(0) { | |
| 27 receive_callback_ = | |
| 28 base::Bind(&BackgroundTracingManagerUploadConfigWrapper::Upload, | |
| 29 base::Unretained(this)); | |
| 30 } | |
| 31 | |
| 32 void Upload(const base::RefCountedString* file_contents, | |
| 33 base::Callback<void()> done_callback) { | |
| 34 receive_count_ += 1; | |
| 35 | |
| 36 BrowserThread::PostTask(BrowserThread::UI, FROM_HERE, | |
| 37 base::Bind(done_callback)); | |
| 38 BrowserThread::PostTask(BrowserThread::UI, FROM_HERE, | |
| 39 base::Bind(callback_)); | |
| 40 } | |
| 41 | |
| 42 int get_receive_count() const { return receive_count_; } | |
| 43 | |
| 44 const BackgroundTracingManager::ReceiveCallback& get_receive_callback() | |
| 45 const { | |
| 46 return receive_callback_; | |
| 47 } | |
| 48 | |
| 49 private: | |
| 50 BackgroundTracingManager::ReceiveCallback receive_callback_; | |
| 51 base::Closure callback_; | |
| 52 int receive_count_; | |
| 53 }; | |
| 54 | |
| 55 void StartedFinalizingCallback(base::Closure callback, | |
| 56 bool expected, | |
| 57 bool value) { | |
| 58 EXPECT_EQ(expected, value); | |
| 59 if (!callback.is_null()) | |
| 60 callback.Run(); | |
| 61 } | |
| 62 | |
| 63 scoped_ptr<BackgroundTracingPreemptiveConfig> CreatePreemptiveConfig() { | |
| 64 scoped_ptr<BackgroundTracingPreemptiveConfig> config( | |
| 65 new BackgroundTracingPreemptiveConfig()); | |
| 66 | |
| 67 BackgroundTracingPreemptiveConfig::MonitoringRule rule; | |
| 68 rule.type = | |
| 69 BackgroundTracingPreemptiveConfig::MONITOR_AND_DUMP_WHEN_TRIGGER_NAMED; | |
| 70 rule.named_trigger_info.trigger_name = "test"; | |
| 71 | |
| 72 config->configs.push_back(rule); | |
| 73 | |
| 74 return config.Pass(); | |
| 75 } | |
| 76 | |
| 77 void SetupBackgroundTracingManager() { | |
| 78 content::BackgroundTracingManager::GetInstance() | |
| 79 ->InvalidateTriggerHandlesForTesting(); | |
| 80 } | |
| 81 | |
| 82 void DisableScenarioWhenIdle() { | |
| 83 BackgroundTracingManager::GetInstance()->SetActiveScenario( | |
| 84 NULL, BackgroundTracingManager::ReceiveCallback(), false); | |
| 85 } | |
| 86 | |
| 87 // This tests that the endpoint receives the final trace data. | |
| 88 IN_PROC_BROWSER_TEST_F(BackgroundTracingManagerBrowserTest, | |
| 89 ReceiveTraceFinalContentsOnTrigger) { | |
| 90 { | |
| 91 SetupBackgroundTracingManager(); | |
| 92 | |
| 93 base::RunLoop run_loop; | |
| 94 BackgroundTracingManagerUploadConfigWrapper upload_config_wrapper( | |
| 95 run_loop.QuitClosure()); | |
| 96 | |
| 97 scoped_ptr<BackgroundTracingPreemptiveConfig> config = | |
| 98 CreatePreemptiveConfig(); | |
| 99 | |
| 100 BackgroundTracingManager::TriggerHandle handle = | |
| 101 BackgroundTracingManager::GetInstance()->RegisterTriggerType("test"); | |
| 102 | |
| 103 BackgroundTracingManager::GetInstance()->SetActiveScenario( | |
| 104 config.Pass(), upload_config_wrapper.get_receive_callback(), true); | |
| 105 | |
| 106 BackgroundTracingManager::GetInstance()->WhenIdle( | |
| 107 base::Bind(&DisableScenarioWhenIdle)); | |
| 108 | |
| 109 BackgroundTracingManager::GetInstance()->TriggerNamedEvent( | |
| 110 handle, base::Bind(&StartedFinalizingCallback, base::Closure(), true)); | |
| 111 | |
| 112 run_loop.Run(); | |
| 113 | |
| 114 EXPECT_TRUE(upload_config_wrapper.get_receive_count() == 1); | |
| 115 } | |
| 116 } | |
| 117 | |
| 118 // This tests triggering more than once still only gathers once. | |
| 119 IN_PROC_BROWSER_TEST_F(BackgroundTracingManagerBrowserTest, | |
| 120 CallTriggersMoreThanOnceOnlyGatherOnce) { | |
| 121 { | |
| 122 SetupBackgroundTracingManager(); | |
| 123 | |
| 124 base::RunLoop run_loop; | |
| 125 BackgroundTracingManagerUploadConfigWrapper upload_config_wrapper( | |
| 126 run_loop.QuitClosure()); | |
| 127 | |
| 128 scoped_ptr<BackgroundTracingPreemptiveConfig> config = | |
| 129 CreatePreemptiveConfig(); | |
| 130 | |
| 131 content::BackgroundTracingManager::TriggerHandle handle = | |
| 132 content::BackgroundTracingManager::GetInstance()->RegisterTriggerType( | |
| 133 "test"); | |
| 134 | |
| 135 BackgroundTracingManager::GetInstance()->SetActiveScenario( | |
| 136 config.Pass(), upload_config_wrapper.get_receive_callback(), true); | |
| 137 | |
| 138 BackgroundTracingManager::GetInstance()->WhenIdle( | |
| 139 base::Bind(&DisableScenarioWhenIdle)); | |
| 140 | |
| 141 BackgroundTracingManager::GetInstance()->TriggerNamedEvent( | |
| 142 handle, base::Bind(&StartedFinalizingCallback, base::Closure(), true)); | |
| 143 BackgroundTracingManager::GetInstance()->TriggerNamedEvent( | |
| 144 handle, base::Bind(&StartedFinalizingCallback, base::Closure(), false)); | |
| 145 | |
| 146 run_loop.Run(); | |
| 147 | |
| 148 EXPECT_TRUE(upload_config_wrapper.get_receive_count() == 1); | |
| 149 } | |
| 150 } | |
| 151 | |
| 152 // This tests multiple triggers still only gathers once. | |
| 153 IN_PROC_BROWSER_TEST_F(BackgroundTracingManagerBrowserTest, | |
| 154 CallMultipleTriggersOnlyGatherOnce) { | |
| 155 { | |
| 156 SetupBackgroundTracingManager(); | |
| 157 | |
| 158 base::RunLoop run_loop; | |
| 159 BackgroundTracingManagerUploadConfigWrapper upload_config_wrapper( | |
| 160 run_loop.QuitClosure()); | |
| 161 | |
| 162 scoped_ptr<BackgroundTracingPreemptiveConfig> config = | |
| 163 CreatePreemptiveConfig(); | |
| 164 | |
| 165 BackgroundTracingPreemptiveConfig::MonitoringRule rule; | |
| 166 rule.type = | |
| 167 BackgroundTracingPreemptiveConfig::MONITOR_AND_DUMP_WHEN_TRIGGER_NAMED; | |
| 168 rule.named_trigger_info.trigger_name = "test1"; | |
| 169 config->configs.push_back(rule); | |
| 170 | |
| 171 rule.named_trigger_info.trigger_name = "test2"; | |
| 172 config->configs.push_back(rule); | |
| 173 | |
| 174 BackgroundTracingManager::TriggerHandle handle1 = | |
| 175 BackgroundTracingManager::GetInstance()->RegisterTriggerType("test1"); | |
| 176 BackgroundTracingManager::TriggerHandle handle2 = | |
| 177 BackgroundTracingManager::GetInstance()->RegisterTriggerType("test2"); | |
| 178 | |
| 179 BackgroundTracingManager::GetInstance()->SetActiveScenario( | |
| 180 config.Pass(), upload_config_wrapper.get_receive_callback(), true); | |
| 181 | |
| 182 BackgroundTracingManager::GetInstance()->WhenIdle( | |
| 183 base::Bind(&DisableScenarioWhenIdle)); | |
| 184 | |
| 185 BackgroundTracingManager::GetInstance()->TriggerNamedEvent( | |
| 186 handle1, base::Bind(&StartedFinalizingCallback, base::Closure(), true)); | |
| 187 BackgroundTracingManager::GetInstance()->TriggerNamedEvent( | |
| 188 handle2, | |
| 189 base::Bind(&StartedFinalizingCallback, base::Closure(), false)); | |
| 190 | |
| 191 run_loop.Run(); | |
| 192 | |
| 193 EXPECT_TRUE(upload_config_wrapper.get_receive_count() == 1); | |
| 194 } | |
| 195 } | |
| 196 | |
| 197 // This tests that you can't trigger without a scenario set. | |
| 198 IN_PROC_BROWSER_TEST_F(BackgroundTracingManagerBrowserTest, | |
| 199 CannotTriggerWithoutScenarioSet) { | |
| 200 { | |
| 201 SetupBackgroundTracingManager(); | |
| 202 | |
| 203 base::RunLoop run_loop; | |
| 204 BackgroundTracingManagerUploadConfigWrapper upload_config_wrapper( | |
| 205 (base::Closure())); | |
| 206 | |
| 207 scoped_ptr<BackgroundTracingConfig> config = CreatePreemptiveConfig(); | |
| 208 | |
| 209 content::BackgroundTracingManager::TriggerHandle handle = | |
| 210 content::BackgroundTracingManager::GetInstance()->RegisterTriggerType( | |
| 211 "test"); | |
| 212 | |
| 213 BackgroundTracingManager::GetInstance()->TriggerNamedEvent( | |
| 214 handle, | |
| 215 base::Bind(&StartedFinalizingCallback, run_loop.QuitClosure(), false)); | |
| 216 | |
| 217 run_loop.Run(); | |
| 218 | |
| 219 EXPECT_TRUE(upload_config_wrapper.get_receive_count() == 0); | |
| 220 } | |
| 221 } | |
| 222 | |
| 223 // This tests that no trace is triggered with a handle that isn't specified | |
| 224 // in the config. | |
| 225 IN_PROC_BROWSER_TEST_F(BackgroundTracingManagerBrowserTest, | |
| 226 DoesNotTriggerWithWrongHandle) { | |
| 227 { | |
| 228 SetupBackgroundTracingManager(); | |
| 229 | |
| 230 base::RunLoop run_loop; | |
| 231 BackgroundTracingManagerUploadConfigWrapper upload_config_wrapper( | |
| 232 (base::Closure())); | |
| 233 | |
| 234 scoped_ptr<BackgroundTracingPreemptiveConfig> config = | |
| 235 CreatePreemptiveConfig(); | |
| 236 | |
| 237 content::BackgroundTracingManager::TriggerHandle handle = | |
| 238 content::BackgroundTracingManager::GetInstance()->RegisterTriggerType( | |
| 239 "does_not_exist"); | |
| 240 | |
| 241 BackgroundTracingManager::GetInstance()->SetActiveScenario( | |
| 242 config.Pass(), upload_config_wrapper.get_receive_callback(), true); | |
| 243 | |
| 244 BackgroundTracingManager::GetInstance()->WhenIdle( | |
| 245 base::Bind(&DisableScenarioWhenIdle)); | |
| 246 | |
| 247 BackgroundTracingManager::GetInstance()->TriggerNamedEvent( | |
| 248 handle, | |
| 249 base::Bind(&StartedFinalizingCallback, run_loop.QuitClosure(), false)); | |
| 250 | |
| 251 run_loop.Run(); | |
| 252 | |
| 253 EXPECT_TRUE(upload_config_wrapper.get_receive_count() == 0); | |
| 254 } | |
| 255 } | |
| 256 | |
| 257 // This tests that no trace is triggered with an invalid handle. | |
| 258 IN_PROC_BROWSER_TEST_F(BackgroundTracingManagerBrowserTest, | |
| 259 DoesNotTriggerWithInvalidHandle) { | |
| 260 { | |
| 261 SetupBackgroundTracingManager(); | |
| 262 | |
| 263 base::RunLoop run_loop; | |
| 264 BackgroundTracingManagerUploadConfigWrapper upload_config_wrapper( | |
| 265 (base::Closure())); | |
| 266 | |
| 267 scoped_ptr<BackgroundTracingPreemptiveConfig> config = | |
| 268 CreatePreemptiveConfig(); | |
| 269 | |
| 270 content::BackgroundTracingManager::TriggerHandle handle = | |
| 271 content::BackgroundTracingManager::GetInstance()->RegisterTriggerType( | |
| 272 "test"); | |
| 273 | |
| 274 content::BackgroundTracingManager::GetInstance() | |
| 275 ->InvalidateTriggerHandlesForTesting(); | |
| 276 | |
| 277 BackgroundTracingManager::GetInstance()->SetActiveScenario( | |
| 278 config.Pass(), upload_config_wrapper.get_receive_callback(), true); | |
| 279 | |
| 280 BackgroundTracingManager::GetInstance()->WhenIdle( | |
| 281 base::Bind(&DisableScenarioWhenIdle)); | |
| 282 | |
| 283 BackgroundTracingManager::GetInstance()->TriggerNamedEvent( | |
| 284 handle, | |
| 285 base::Bind(&StartedFinalizingCallback, run_loop.QuitClosure(), false)); | |
| 286 | |
| 287 run_loop.Run(); | |
| 288 | |
| 289 EXPECT_TRUE(upload_config_wrapper.get_receive_count() == 0); | |
| 290 } | |
| 291 } | |
| 292 | |
| 293 // This tests that reactive mode configs will fail. | |
| 294 IN_PROC_BROWSER_TEST_F(BackgroundTracingManagerBrowserTest, | |
| 295 DoesNotAllowPreemptiveConfigThatsNotManual) { | |
| 296 { | |
| 297 SetupBackgroundTracingManager(); | |
| 298 | |
| 299 BackgroundTracingManagerUploadConfigWrapper upload_config_wrapper( | |
| 300 (base::Closure())); | |
| 301 | |
| 302 scoped_ptr<BackgroundTracingPreemptiveConfig> config( | |
| 303 new content::BackgroundTracingPreemptiveConfig()); | |
| 304 | |
| 305 BackgroundTracingPreemptiveConfig::MonitoringRule rule; | |
| 306 rule.type = BackgroundTracingPreemptiveConfig:: | |
| 307 MONITOR_AND_DUMP_WHEN_SPECIFIC_HISTOGRAM_AND_VALUE; | |
| 308 rule.histogram_trigger_info.histogram_name_to_trigger_on = "fake"; | |
| 309 rule.histogram_trigger_info.histogram_bin_to_trigger_on = 0; | |
| 310 config->configs.push_back(rule); | |
| 311 | |
| 312 bool result = BackgroundTracingManager::GetInstance()->SetActiveScenario( | |
| 313 config.Pass(), upload_config_wrapper.get_receive_callback(), true); | |
| 314 | |
| 315 EXPECT_FALSE(result); | |
| 316 } | |
| 317 } | |
| 318 | |
| 319 // This tests that reactive mode configs will fail. | |
| 320 IN_PROC_BROWSER_TEST_F(BackgroundTracingManagerBrowserTest, | |
| 321 DoesNotAllowReactiveConfig) { | |
| 322 { | |
| 323 SetupBackgroundTracingManager(); | |
| 324 | |
| 325 BackgroundTracingManagerUploadConfigWrapper upload_config_wrapper( | |
| 326 (base::Closure())); | |
| 327 | |
| 328 scoped_ptr<BackgroundTracingConfig> config( | |
| 329 new BackgroundTracingReactiveConfig()); | |
| 330 | |
| 331 bool result = BackgroundTracingManager::GetInstance()->SetActiveScenario( | |
| 332 config.Pass(), upload_config_wrapper.get_receive_callback(), true); | |
| 333 | |
| 334 EXPECT_FALSE(result); | |
| 335 } | |
| 336 } | |
| 337 | |
| 338 } // namespace content | |
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Chromium Code Reviews
Issue 1147383002:
Revert of First pass BackgroundTracingManager. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master