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| 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 | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include <stdint.h> | |
| 6 | |
| 7 #include <vector> | |
| 8 | |
| 9 #include "base/files/scoped_temp_dir.h" | |
| 10 #include "base/run_loop.h" | |
| 11 #include "base/threading/thread_task_runner_handle.h" | |
| 12 #include "content/public/test/mock_storage_client.h" | |
| 13 #include "net/base/url_util.h" | |
| 14 #include "storage/browser/quota/quota_manager.h" | |
| 15 #include "storage/browser/quota/quota_manager_proxy.h" | |
| 16 #include "storage/browser/quota/storage_monitor.h" | |
| 17 #include "storage/browser/quota/storage_observer.h" | |
| 18 #include "storage/browser/test/mock_special_storage_policy.h" | |
| 19 #include "testing/gtest/include/gtest/gtest.h" | |
| 20 | |
| 21 using storage::HostStorageObservers; | |
| 22 using storage::kQuotaErrorNotSupported; | |
| 23 using storage::kQuotaStatusOk; | |
| 24 using storage::kStorageTypePersistent; | |
| 25 using storage::kStorageTypeTemporary; | |
| 26 using storage::QuotaClient; | |
| 27 using storage::QuotaManager; | |
| 28 using storage::QuotaStatusCode; | |
| 29 using storage::SpecialStoragePolicy; | |
| 30 using storage::StorageMonitor; | |
| 31 using storage::StorageObserver; | |
| 32 using storage::StorageObserverList; | |
| 33 using storage::StorageType; | |
| 34 using storage::StorageTypeObservers; | |
| 35 | |
| 36 namespace content { | |
| 37 | |
| 38 namespace { | |
| 39 | |
| 40 const char kDefaultOrigin[] = "http://www.foo.com/"; | |
| 41 const char kAlternativeOrigin[] = "http://www.bar.com/"; | |
| 42 | |
| 43 class MockObserver : public StorageObserver { | |
| 44 public: | |
| 45 const StorageObserver::Event& LastEvent() const { | |
| 46 CHECK(!events_.empty()); | |
| 47 return events_.back(); | |
| 48 } | |
| 49 | |
| 50 int EventCount() const { | |
| 51 return events_.size(); | |
| 52 } | |
| 53 | |
| 54 // StorageObserver implementation: | |
| 55 void OnStorageEvent(const StorageObserver::Event& event) override { | |
| 56 events_.push_back(event); | |
| 57 } | |
| 58 | |
| 59 private: | |
| 60 std::vector<StorageObserver::Event> events_; | |
| 61 }; | |
| 62 | |
| 63 // A mock quota manager for overriding GetUsageAndQuotaForWebApps(). | |
| 64 class UsageMockQuotaManager : public QuotaManager { | |
| 65 public: | |
| 66 UsageMockQuotaManager(SpecialStoragePolicy* special_storage_policy) | |
| 67 : QuotaManager(false, | |
| 68 base::FilePath(), | |
| 69 base::ThreadTaskRunnerHandle::Get().get(), | |
| 70 base::ThreadTaskRunnerHandle::Get().get(), | |
| 71 special_storage_policy, | |
| 72 storage::GetQuotaSettingsFunc()), | |
| 73 callback_usage_(0), | |
| 74 callback_quota_(0), | |
| 75 callback_status_(kQuotaStatusOk), | |
| 76 initialized_(false) {} | |
| 77 | |
| 78 void SetCallbackParams(int64_t usage, int64_t quota, QuotaStatusCode status) { | |
| 79 initialized_ = true; | |
| 80 callback_quota_ = quota; | |
| 81 callback_usage_ = usage; | |
| 82 callback_status_ = status; | |
| 83 } | |
| 84 | |
| 85 void InvokeCallback() { | |
| 86 delayed_callback_.Run(callback_status_, callback_usage_, callback_quota_); | |
| 87 } | |
| 88 | |
| 89 void GetUsageAndQuotaForWebApps( | |
| 90 const GURL& origin, | |
| 91 StorageType type, | |
| 92 const UsageAndQuotaCallback& callback) override { | |
| 93 if (initialized_) | |
| 94 callback.Run(callback_status_, callback_usage_, callback_quota_); | |
| 95 else | |
| 96 delayed_callback_ = callback; | |
| 97 } | |
| 98 | |
| 99 protected: | |
| 100 ~UsageMockQuotaManager() override {} | |
| 101 | |
| 102 private: | |
| 103 int64_t callback_usage_; | |
| 104 int64_t callback_quota_; | |
| 105 QuotaStatusCode callback_status_; | |
| 106 bool initialized_; | |
| 107 UsageAndQuotaCallback delayed_callback_; | |
| 108 }; | |
| 109 | |
| 110 } // namespace | |
| 111 | |
| 112 class StorageMonitorTestBase : public testing::Test { | |
| 113 protected: | |
| 114 void DispatchPendingEvents(StorageObserverList& observer_list) { | |
| 115 observer_list.DispatchPendingEvent(); | |
| 116 } | |
| 117 | |
| 118 const StorageObserver::Event* GetPendingEvent( | |
| 119 const StorageObserverList& observer_list) { | |
| 120 return observer_list.notification_timer_.IsRunning() | |
| 121 ? &observer_list.pending_event_ : NULL; | |
| 122 } | |
| 123 | |
| 124 const StorageObserver::Event* GetPendingEvent( | |
| 125 const HostStorageObservers& host_observers) { | |
| 126 return GetPendingEvent(host_observers.observers_); | |
| 127 } | |
| 128 | |
| 129 int GetRequiredUpdatesCount(const StorageObserverList& observer_list) { | |
| 130 int count = 0; | |
| 131 for (StorageObserverList::StorageObserverStateMap::const_iterator it = | |
| 132 observer_list.observers_.begin(); | |
| 133 it != observer_list.observers_.end(); ++it) { | |
| 134 if (it->second.requires_update) | |
| 135 ++count; | |
| 136 } | |
| 137 | |
| 138 return count; | |
| 139 } | |
| 140 | |
| 141 int GetRequiredUpdatesCount(const HostStorageObservers& host_observers) { | |
| 142 return GetRequiredUpdatesCount(host_observers.observers_); | |
| 143 } | |
| 144 | |
| 145 void SetLastNotificationTime(StorageObserverList& observer_list, | |
| 146 StorageObserver* observer) { | |
| 147 ASSERT_TRUE(observer_list.observers_.find(observer) != | |
| 148 observer_list.observers_.end()); | |
| 149 | |
| 150 StorageObserverList::ObserverState& state = | |
| 151 observer_list.observers_[observer]; | |
| 152 state.last_notification_time = base::TimeTicks::Now() - state.rate; | |
| 153 } | |
| 154 | |
| 155 void SetLastNotificationTime(HostStorageObservers& host_observers, | |
| 156 StorageObserver* observer) { | |
| 157 SetLastNotificationTime(host_observers.observers_, observer); | |
| 158 } | |
| 159 | |
| 160 int GetObserverCount(const HostStorageObservers& host_observers) { | |
| 161 return host_observers.observers_.ObserverCount(); | |
| 162 } | |
| 163 }; | |
| 164 | |
| 165 class StorageTestWithManagerBase : public StorageMonitorTestBase { | |
| 166 public: | |
| 167 void SetUp() override { | |
| 168 storage_policy_ = new MockSpecialStoragePolicy(); | |
| 169 quota_manager_ = new UsageMockQuotaManager(storage_policy_.get()); | |
| 170 } | |
| 171 | |
| 172 void TearDown() override { | |
| 173 // This ensures the quota manager is destroyed correctly. | |
| 174 quota_manager_ = NULL; | |
| 175 base::RunLoop().RunUntilIdle(); | |
| 176 } | |
| 177 | |
| 178 protected: | |
| 179 base::MessageLoop message_loop_; | |
| 180 scoped_refptr<MockSpecialStoragePolicy> storage_policy_; | |
| 181 scoped_refptr<UsageMockQuotaManager> quota_manager_; | |
| 182 }; | |
| 183 | |
| 184 // Tests for StorageObserverList: | |
| 185 | |
| 186 typedef StorageMonitorTestBase StorageObserverListTest; | |
| 187 | |
| 188 // Test dispatching events to one observer. | |
| 189 TEST_F(StorageObserverListTest, DispatchEventToSingleObserver) { | |
| 190 // A message loop is required as StorageObserverList may schedule jobs. | |
| 191 base::MessageLoop loop(base::MessageLoop::TYPE_DEFAULT); | |
| 192 | |
| 193 StorageObserver::MonitorParams params(kStorageTypePersistent, | |
| 194 GURL(kDefaultOrigin), | |
| 195 base::TimeDelta::FromHours(1), | |
| 196 false); | |
| 197 MockObserver mock_observer; | |
| 198 StorageObserverList observer_list; | |
| 199 observer_list.AddObserver(&mock_observer, params); | |
| 200 | |
| 201 StorageObserver::Event event; | |
| 202 event.filter = params.filter; | |
| 203 | |
| 204 // Verify that the first event is dispatched immediately. | |
| 205 event.quota = 1; | |
| 206 event.usage = 1; | |
| 207 observer_list.OnStorageChange(event); | |
| 208 EXPECT_EQ(1, mock_observer.EventCount()); | |
| 209 EXPECT_EQ(event, mock_observer.LastEvent()); | |
| 210 EXPECT_EQ(NULL, GetPendingEvent(observer_list)); | |
| 211 EXPECT_EQ(0, GetRequiredUpdatesCount(observer_list)); | |
| 212 | |
| 213 // Verify that the next event is pending. | |
| 214 event.quota = 2; | |
| 215 event.usage = 2; | |
| 216 observer_list.OnStorageChange(event); | |
| 217 EXPECT_EQ(1, mock_observer.EventCount()); | |
| 218 ASSERT_TRUE(GetPendingEvent(observer_list)); | |
| 219 EXPECT_EQ(event, *GetPendingEvent(observer_list)); | |
| 220 EXPECT_EQ(1, GetRequiredUpdatesCount(observer_list)); | |
| 221 | |
| 222 // Fake the last notification time so that an event will be dispatched. | |
| 223 SetLastNotificationTime(observer_list, &mock_observer); | |
| 224 event.quota = 3; | |
| 225 event.usage = 3; | |
| 226 observer_list.OnStorageChange(event); | |
| 227 EXPECT_EQ(2, mock_observer.EventCount()); | |
| 228 EXPECT_EQ(event, mock_observer.LastEvent()); | |
| 229 EXPECT_EQ(NULL, GetPendingEvent(observer_list)); | |
| 230 EXPECT_EQ(0, GetRequiredUpdatesCount(observer_list)); | |
| 231 | |
| 232 // Remove the observer. | |
| 233 event.quota = 4; | |
| 234 event.usage = 4; | |
| 235 observer_list.RemoveObserver(&mock_observer); | |
| 236 observer_list.OnStorageChange(event); | |
| 237 EXPECT_EQ(2, mock_observer.EventCount()); | |
| 238 EXPECT_EQ(NULL, GetPendingEvent(observer_list)); | |
| 239 } | |
| 240 | |
| 241 // Test dispatching events to multiple observers. | |
| 242 TEST_F(StorageObserverListTest, DispatchEventToMultipleObservers) { | |
| 243 // A message loop is required as StorageObserverList may schedule jobs. | |
| 244 base::MessageLoop loop(base::MessageLoop::TYPE_DEFAULT); | |
| 245 | |
| 246 MockObserver mock_observer1; | |
| 247 MockObserver mock_observer2; | |
| 248 StorageObserverList observer_list; | |
| 249 StorageObserver::Filter filter(kStorageTypePersistent, | |
| 250 GURL(kDefaultOrigin)); | |
| 251 observer_list.AddObserver( | |
| 252 &mock_observer1, | |
| 253 StorageObserver::MonitorParams( | |
| 254 filter, base::TimeDelta::FromHours(1), false)); | |
| 255 observer_list.AddObserver( | |
| 256 &mock_observer2, | |
| 257 StorageObserver::MonitorParams( | |
| 258 filter, base::TimeDelta::FromHours(2), false)); | |
| 259 | |
| 260 StorageObserver::Event event; | |
| 261 event.filter = filter; | |
| 262 | |
| 263 // Verify that the first event is dispatched immediately. | |
| 264 event.quota = 1; | |
| 265 event.usage = 1; | |
| 266 observer_list.OnStorageChange(event); | |
| 267 EXPECT_EQ(1, mock_observer1.EventCount()); | |
| 268 EXPECT_EQ(1, mock_observer2.EventCount()); | |
| 269 EXPECT_EQ(event, mock_observer1.LastEvent()); | |
| 270 EXPECT_EQ(event, mock_observer2.LastEvent()); | |
| 271 EXPECT_EQ(NULL, GetPendingEvent(observer_list)); | |
| 272 EXPECT_EQ(0, GetRequiredUpdatesCount(observer_list)); | |
| 273 | |
| 274 // Fake the last notification time so that observer1 will receive the next | |
| 275 // event, but it will be pending for observer2. | |
| 276 SetLastNotificationTime(observer_list, &mock_observer1); | |
| 277 event.quota = 2; | |
| 278 event.usage = 2; | |
| 279 observer_list.OnStorageChange(event); | |
| 280 EXPECT_EQ(2, mock_observer1.EventCount()); | |
| 281 EXPECT_EQ(1, mock_observer2.EventCount()); | |
| 282 EXPECT_EQ(event, mock_observer1.LastEvent()); | |
| 283 ASSERT_TRUE(GetPendingEvent(observer_list)); | |
| 284 EXPECT_EQ(event, *GetPendingEvent(observer_list)); | |
| 285 EXPECT_EQ(1, GetRequiredUpdatesCount(observer_list)); | |
| 286 | |
| 287 // Now dispatch the pending event to observer2. | |
| 288 SetLastNotificationTime(observer_list, &mock_observer2); | |
| 289 DispatchPendingEvents(observer_list); | |
| 290 EXPECT_EQ(2, mock_observer1.EventCount()); | |
| 291 EXPECT_EQ(2, mock_observer2.EventCount()); | |
| 292 EXPECT_EQ(event, mock_observer1.LastEvent()); | |
| 293 EXPECT_EQ(event, mock_observer2.LastEvent()); | |
| 294 EXPECT_EQ(NULL, GetPendingEvent(observer_list)); | |
| 295 EXPECT_EQ(0, GetRequiredUpdatesCount(observer_list)); | |
| 296 } | |
| 297 | |
| 298 // Ensure that the |origin| field in events match the origin specified by the | |
| 299 // observer on registration. | |
| 300 TEST_F(StorageObserverListTest, ReplaceEventOrigin) { | |
| 301 StorageObserver::MonitorParams params(kStorageTypePersistent, | |
| 302 GURL(kDefaultOrigin), | |
| 303 base::TimeDelta::FromHours(1), | |
| 304 false); | |
| 305 MockObserver mock_observer; | |
| 306 StorageObserverList observer_list; | |
| 307 observer_list.AddObserver(&mock_observer, params); | |
| 308 | |
| 309 StorageObserver::Event dispatched_event; | |
| 310 dispatched_event.filter = params.filter; | |
| 311 dispatched_event.filter.origin = GURL("https://www.foo.com/bar"); | |
| 312 observer_list.OnStorageChange(dispatched_event); | |
| 313 | |
| 314 EXPECT_EQ(params.filter.origin, mock_observer.LastEvent().filter.origin); | |
| 315 } | |
| 316 | |
| 317 // Tests for HostStorageObservers: | |
| 318 | |
| 319 typedef StorageTestWithManagerBase HostStorageObserversTest; | |
| 320 | |
| 321 // Verify that HostStorageObservers is initialized after the first usage change. | |
| 322 TEST_F(HostStorageObserversTest, InitializeOnUsageChange) { | |
| 323 StorageObserver::MonitorParams params(kStorageTypePersistent, | |
| 324 GURL(kDefaultOrigin), | |
| 325 base::TimeDelta::FromHours(1), | |
| 326 false); | |
| 327 const int64_t kUsage = 324554; | |
| 328 const int64_t kQuota = 234354354; | |
| 329 quota_manager_->SetCallbackParams(kUsage, kQuota, kQuotaStatusOk); | |
| 330 | |
| 331 MockObserver mock_observer; | |
| 332 HostStorageObservers host_observers(quota_manager_.get()); | |
| 333 host_observers.AddObserver(&mock_observer, params); | |
| 334 | |
| 335 // Verify that HostStorageObservers dispatches the first event correctly. | |
| 336 StorageObserver::Event expected_event(params.filter, kUsage, kQuota); | |
| 337 host_observers.NotifyUsageChange(params.filter, 87324); | |
| 338 EXPECT_EQ(1, mock_observer.EventCount()); | |
| 339 EXPECT_EQ(expected_event, mock_observer.LastEvent()); | |
| 340 EXPECT_TRUE(host_observers.is_initialized()); | |
| 341 | |
| 342 // Verify that HostStorageObservers handles subsequent usage changes | |
| 343 // correctly. | |
| 344 const int64_t kDelta = 2345; | |
| 345 expected_event.usage += kDelta; | |
| 346 SetLastNotificationTime(host_observers, &mock_observer); | |
| 347 host_observers.NotifyUsageChange(params.filter, kDelta); | |
| 348 EXPECT_EQ(2, mock_observer.EventCount()); | |
| 349 EXPECT_EQ(expected_event, mock_observer.LastEvent()); | |
| 350 } | |
| 351 | |
| 352 // Verify that HostStorageObservers is initialized after the adding the first | |
| 353 // observer that elected to receive the initial state. | |
| 354 TEST_F(HostStorageObserversTest, InitializeOnObserver) { | |
| 355 const int64_t kUsage = 74387; | |
| 356 const int64_t kQuota = 92834743; | |
| 357 quota_manager_->SetCallbackParams(kUsage, kQuota, kQuotaStatusOk); | |
| 358 HostStorageObservers host_observers(quota_manager_.get()); | |
| 359 | |
| 360 // |host_observers| should not be initialized after the first observer is | |
| 361 // added because it did not elect to receive the initial state. | |
| 362 StorageObserver::MonitorParams params(kStorageTypePersistent, | |
| 363 GURL(kDefaultOrigin), | |
| 364 base::TimeDelta::FromHours(1), | |
| 365 false); | |
| 366 MockObserver mock_observer1; | |
| 367 host_observers.AddObserver(&mock_observer1, params); | |
| 368 EXPECT_FALSE(host_observers.is_initialized()); | |
| 369 EXPECT_EQ(0, mock_observer1.EventCount()); | |
| 370 | |
| 371 // |host_observers| should be initialized after the second observer is | |
| 372 // added. | |
| 373 MockObserver mock_observer2; | |
| 374 params.dispatch_initial_state = true; | |
| 375 host_observers.AddObserver(&mock_observer2, params); | |
| 376 StorageObserver::Event expected_event(params.filter, kUsage, kQuota); | |
| 377 EXPECT_EQ(0, mock_observer1.EventCount()); | |
| 378 EXPECT_EQ(1, mock_observer2.EventCount()); | |
| 379 EXPECT_EQ(expected_event, mock_observer2.LastEvent()); | |
| 380 EXPECT_TRUE(host_observers.is_initialized()); | |
| 381 EXPECT_EQ(NULL, GetPendingEvent(host_observers)); | |
| 382 EXPECT_EQ(0, GetRequiredUpdatesCount(host_observers)); | |
| 383 | |
| 384 // Verify that both observers will receive events after a usage change. | |
| 385 const int64_t kDelta = 2345; | |
| 386 expected_event.usage += kDelta; | |
| 387 SetLastNotificationTime(host_observers, &mock_observer2); | |
| 388 host_observers.NotifyUsageChange(params.filter, kDelta); | |
| 389 EXPECT_EQ(1, mock_observer1.EventCount()); | |
| 390 EXPECT_EQ(2, mock_observer2.EventCount()); | |
| 391 EXPECT_EQ(expected_event, mock_observer1.LastEvent()); | |
| 392 EXPECT_EQ(expected_event, mock_observer2.LastEvent()); | |
| 393 EXPECT_EQ(NULL, GetPendingEvent(host_observers)); | |
| 394 EXPECT_EQ(0, GetRequiredUpdatesCount(host_observers)); | |
| 395 | |
| 396 // Verify that the addition of a third observer only causes an event to be | |
| 397 // dispatched to the new observer. | |
| 398 MockObserver mock_observer3; | |
| 399 params.dispatch_initial_state = true; | |
| 400 host_observers.AddObserver(&mock_observer3, params); | |
| 401 EXPECT_EQ(1, mock_observer1.EventCount()); | |
| 402 EXPECT_EQ(2, mock_observer2.EventCount()); | |
| 403 EXPECT_EQ(1, mock_observer3.EventCount()); | |
| 404 EXPECT_EQ(expected_event, mock_observer3.LastEvent()); | |
| 405 } | |
| 406 | |
| 407 // Verify that negative usage and quota is changed to zero. | |
| 408 TEST_F(HostStorageObserversTest, NegativeUsageAndQuota) { | |
| 409 StorageObserver::MonitorParams params(kStorageTypePersistent, | |
| 410 GURL(kDefaultOrigin), | |
| 411 base::TimeDelta::FromHours(1), | |
| 412 false); | |
| 413 const int64_t kUsage = -324554; | |
| 414 const int64_t kQuota = -234354354; | |
| 415 quota_manager_->SetCallbackParams(kUsage, kQuota, kQuotaStatusOk); | |
| 416 | |
| 417 MockObserver mock_observer; | |
| 418 HostStorageObservers host_observers(quota_manager_.get()); | |
| 419 host_observers.AddObserver(&mock_observer, params); | |
| 420 | |
| 421 StorageObserver::Event expected_event(params.filter, 0, 0); | |
| 422 host_observers.NotifyUsageChange(params.filter, -87324); | |
| 423 EXPECT_EQ(expected_event, mock_observer.LastEvent()); | |
| 424 } | |
| 425 | |
| 426 // Verify that HostStorageObservers can recover from a bad initialization. | |
| 427 TEST_F(HostStorageObserversTest, RecoverFromBadUsageInit) { | |
| 428 StorageObserver::MonitorParams params(kStorageTypePersistent, | |
| 429 GURL(kDefaultOrigin), | |
| 430 base::TimeDelta::FromHours(1), | |
| 431 false); | |
| 432 MockObserver mock_observer; | |
| 433 HostStorageObservers host_observers(quota_manager_.get()); | |
| 434 host_observers.AddObserver(&mock_observer, params); | |
| 435 | |
| 436 // Set up the quota manager to return an error status. | |
| 437 const int64_t kUsage = 6656; | |
| 438 const int64_t kQuota = 99585556; | |
| 439 quota_manager_->SetCallbackParams(kUsage, kQuota, kQuotaErrorNotSupported); | |
| 440 | |
| 441 // Verify that |host_observers| is not initialized and an event has not been | |
| 442 // dispatched. | |
| 443 host_observers.NotifyUsageChange(params.filter, 9438); | |
| 444 EXPECT_EQ(0, mock_observer.EventCount()); | |
| 445 EXPECT_FALSE(host_observers.is_initialized()); | |
| 446 EXPECT_EQ(NULL, GetPendingEvent(host_observers)); | |
| 447 EXPECT_EQ(0, GetRequiredUpdatesCount(host_observers)); | |
| 448 | |
| 449 // Now ensure that quota manager returns a good status. | |
| 450 quota_manager_->SetCallbackParams(kUsage, kQuota, kQuotaStatusOk); | |
| 451 host_observers.NotifyUsageChange(params.filter, 9048543); | |
| 452 StorageObserver::Event expected_event(params.filter, kUsage, kQuota); | |
| 453 EXPECT_EQ(1, mock_observer.EventCount()); | |
| 454 EXPECT_EQ(expected_event, mock_observer.LastEvent()); | |
| 455 EXPECT_TRUE(host_observers.is_initialized()); | |
| 456 } | |
| 457 | |
| 458 // Verify that HostStorageObservers handle initialization of the cached usage | |
| 459 // and quota correctly. | |
| 460 TEST_F(HostStorageObserversTest, AsyncInitialization) { | |
| 461 StorageObserver::MonitorParams params(kStorageTypePersistent, | |
| 462 GURL(kDefaultOrigin), | |
| 463 base::TimeDelta::FromHours(1), | |
| 464 false); | |
| 465 MockObserver mock_observer; | |
| 466 HostStorageObservers host_observers(quota_manager_.get()); | |
| 467 host_observers.AddObserver(&mock_observer, params); | |
| 468 | |
| 469 // Trigger initialization. Leave the mock quota manager uninitialized so that | |
| 470 // the callback is not invoked. | |
| 471 host_observers.NotifyUsageChange(params.filter, 7645); | |
| 472 EXPECT_EQ(0, mock_observer.EventCount()); | |
| 473 EXPECT_FALSE(host_observers.is_initialized()); | |
| 474 EXPECT_EQ(NULL, GetPendingEvent(host_observers)); | |
| 475 EXPECT_EQ(0, GetRequiredUpdatesCount(host_observers)); | |
| 476 | |
| 477 // Simulate notifying |host_observers| of a usage change before initialization | |
| 478 // is complete. | |
| 479 const int64_t kUsage = 6656; | |
| 480 const int64_t kQuota = 99585556; | |
| 481 const int64_t kDelta = 327643; | |
| 482 host_observers.NotifyUsageChange(params.filter, kDelta); | |
| 483 EXPECT_EQ(0, mock_observer.EventCount()); | |
| 484 EXPECT_FALSE(host_observers.is_initialized()); | |
| 485 EXPECT_EQ(NULL, GetPendingEvent(host_observers)); | |
| 486 EXPECT_EQ(0, GetRequiredUpdatesCount(host_observers)); | |
| 487 | |
| 488 // Simulate an asynchronous callback from QuotaManager. | |
| 489 quota_manager_->SetCallbackParams(kUsage, kQuota, kQuotaStatusOk); | |
| 490 quota_manager_->InvokeCallback(); | |
| 491 StorageObserver::Event expected_event(params.filter, kUsage + kDelta, kQuota); | |
| 492 EXPECT_EQ(1, mock_observer.EventCount()); | |
| 493 EXPECT_EQ(expected_event, mock_observer.LastEvent()); | |
| 494 EXPECT_TRUE(host_observers.is_initialized()); | |
| 495 EXPECT_EQ(NULL, GetPendingEvent(host_observers)); | |
| 496 EXPECT_EQ(0, GetRequiredUpdatesCount(host_observers)); | |
| 497 } | |
| 498 | |
| 499 // Tests for StorageTypeObservers: | |
| 500 | |
| 501 typedef StorageTestWithManagerBase StorageTypeObserversTest; | |
| 502 | |
| 503 // Test adding and removing observers. | |
| 504 TEST_F(StorageTypeObserversTest, AddRemoveObservers) { | |
| 505 StorageTypeObservers type_observers(quota_manager_.get()); | |
| 506 | |
| 507 StorageObserver::MonitorParams params1(kStorageTypePersistent, | |
| 508 GURL(kDefaultOrigin), | |
| 509 base::TimeDelta::FromHours(1), | |
| 510 false); | |
| 511 StorageObserver::MonitorParams params2(kStorageTypePersistent, | |
| 512 GURL(kAlternativeOrigin), | |
| 513 base::TimeDelta::FromHours(1), | |
| 514 false); | |
| 515 std::string host1 = net::GetHostOrSpecFromURL(params1.filter.origin); | |
| 516 std::string host2 = net::GetHostOrSpecFromURL(params2.filter.origin); | |
| 517 | |
| 518 MockObserver mock_observer1; | |
| 519 MockObserver mock_observer2; | |
| 520 MockObserver mock_observer3; | |
| 521 type_observers.AddObserver(&mock_observer1, params1); | |
| 522 type_observers.AddObserver(&mock_observer2, params1); | |
| 523 | |
| 524 type_observers.AddObserver(&mock_observer1, params2); | |
| 525 type_observers.AddObserver(&mock_observer2, params2); | |
| 526 type_observers.AddObserver(&mock_observer3, params2); | |
| 527 | |
| 528 // Verify that the observers have been removed correctly. | |
| 529 ASSERT_TRUE(type_observers.GetHostObservers(host1)); | |
| 530 ASSERT_TRUE(type_observers.GetHostObservers(host2)); | |
| 531 EXPECT_EQ(2, GetObserverCount(*type_observers.GetHostObservers(host1))); | |
| 532 EXPECT_EQ(3, GetObserverCount(*type_observers.GetHostObservers(host2))); | |
| 533 | |
| 534 // Remove an observer for a specific filter. | |
| 535 type_observers.RemoveObserverForFilter(&mock_observer1, params1.filter); | |
| 536 ASSERT_TRUE(type_observers.GetHostObservers(host1)); | |
| 537 ASSERT_TRUE(type_observers.GetHostObservers(host2)); | |
| 538 EXPECT_EQ(1, GetObserverCount(*type_observers.GetHostObservers(host1))); | |
| 539 EXPECT_EQ(3, GetObserverCount(*type_observers.GetHostObservers(host2))); | |
| 540 | |
| 541 // Remove all instances of an observer. | |
| 542 type_observers.RemoveObserver(&mock_observer2); | |
| 543 ASSERT_TRUE(type_observers.GetHostObservers(host2)); | |
| 544 EXPECT_EQ(2, GetObserverCount(*type_observers.GetHostObservers(host2))); | |
| 545 // Observers of host1 has been deleted as it is empty. | |
| 546 EXPECT_FALSE(type_observers.GetHostObservers(host1)); | |
| 547 } | |
| 548 | |
| 549 // Tests for StorageMonitor: | |
| 550 | |
| 551 class StorageMonitorTest : public StorageTestWithManagerBase { | |
| 552 public: | |
| 553 StorageMonitorTest() | |
| 554 : storage_monitor_(NULL), | |
| 555 params1_(kStorageTypeTemporary, | |
| 556 GURL(kDefaultOrigin), | |
| 557 base::TimeDelta::FromHours(1), | |
| 558 false), | |
| 559 params2_(kStorageTypePersistent, | |
| 560 GURL(kDefaultOrigin), | |
| 561 base::TimeDelta::FromHours(1), | |
| 562 false) { | |
| 563 } | |
| 564 | |
| 565 protected: | |
| 566 void SetUp() override { | |
| 567 StorageTestWithManagerBase::SetUp(); | |
| 568 | |
| 569 storage_monitor_ = quota_manager_->storage_monitor_.get(); | |
| 570 host_ = net::GetHostOrSpecFromURL(params1_.filter.origin); | |
| 571 | |
| 572 storage_monitor_->AddObserver(&mock_observer1_, params1_); | |
| 573 storage_monitor_->AddObserver(&mock_observer2_, params1_); | |
| 574 | |
| 575 storage_monitor_->AddObserver(&mock_observer1_, params2_); | |
| 576 storage_monitor_->AddObserver(&mock_observer2_, params2_); | |
| 577 storage_monitor_->AddObserver(&mock_observer3_, params2_); | |
| 578 } | |
| 579 | |
| 580 int GetObserverCount(StorageType storage_type) { | |
| 581 const StorageTypeObservers* type_observers = | |
| 582 storage_monitor_->GetStorageTypeObservers(storage_type); | |
| 583 return StorageMonitorTestBase::GetObserverCount( | |
| 584 *type_observers->GetHostObservers(host_)); | |
| 585 } | |
| 586 | |
| 587 void CheckObserverCount(int expected_temporary, int expected_persistent) { | |
| 588 ASSERT_TRUE(storage_monitor_->GetStorageTypeObservers( | |
| 589 kStorageTypeTemporary)); | |
| 590 ASSERT_TRUE(storage_monitor_->GetStorageTypeObservers( | |
| 591 kStorageTypeTemporary)->GetHostObservers(host_)); | |
| 592 EXPECT_EQ(expected_temporary, GetObserverCount(kStorageTypeTemporary)); | |
| 593 | |
| 594 ASSERT_TRUE(storage_monitor_->GetStorageTypeObservers( | |
| 595 kStorageTypePersistent)); | |
| 596 ASSERT_TRUE(storage_monitor_->GetStorageTypeObservers( | |
| 597 kStorageTypePersistent)->GetHostObservers(host_)); | |
| 598 EXPECT_EQ(expected_persistent, GetObserverCount(kStorageTypePersistent)); | |
| 599 } | |
| 600 | |
| 601 StorageMonitor* storage_monitor_; | |
| 602 StorageObserver::MonitorParams params1_; | |
| 603 StorageObserver::MonitorParams params2_; | |
| 604 MockObserver mock_observer1_; | |
| 605 MockObserver mock_observer2_; | |
| 606 MockObserver mock_observer3_; | |
| 607 std::string host_; | |
| 608 }; | |
| 609 | |
| 610 // Test adding storage observers. | |
| 611 TEST_F(StorageMonitorTest, AddObservers) { | |
| 612 // Verify that the observers are added correctly. | |
| 613 CheckObserverCount(2, 3); | |
| 614 } | |
| 615 | |
| 616 // Test dispatching events to storage observers. | |
| 617 TEST_F(StorageMonitorTest, EventDispatch) { | |
| 618 // Verify dispatch of events. | |
| 619 const int64_t kUsage = 5325; | |
| 620 const int64_t kQuota = 903845; | |
| 621 quota_manager_->SetCallbackParams(kUsage, kQuota, kQuotaStatusOk); | |
| 622 storage_monitor_->NotifyUsageChange(params1_.filter, 9048543); | |
| 623 | |
| 624 StorageObserver::Event expected_event(params1_.filter, kUsage, kQuota); | |
| 625 EXPECT_EQ(1, mock_observer1_.EventCount()); | |
| 626 EXPECT_EQ(1, mock_observer2_.EventCount()); | |
| 627 EXPECT_EQ(0, mock_observer3_.EventCount()); | |
| 628 EXPECT_EQ(expected_event, mock_observer1_.LastEvent()); | |
| 629 EXPECT_EQ(expected_event, mock_observer2_.LastEvent()); | |
| 630 } | |
| 631 | |
| 632 // Test removing all instances of an observer. | |
| 633 TEST_F(StorageMonitorTest, RemoveObserver) { | |
| 634 storage_monitor_->RemoveObserver(&mock_observer1_); | |
| 635 CheckObserverCount(1, 2); | |
| 636 } | |
| 637 | |
| 638 // Test removing an observer for a specific filter. | |
| 639 TEST_F(StorageMonitorTest, RemoveObserverForFilter) { | |
| 640 storage_monitor_->RemoveObserverForFilter(&mock_observer1_, params2_.filter); | |
| 641 CheckObserverCount(2, 2); | |
| 642 } | |
| 643 | |
| 644 // Integration test for QuotaManager and StorageMonitor: | |
| 645 | |
| 646 class StorageMonitorIntegrationTest : public testing::Test { | |
| 647 public: | |
| 648 void SetUp() override { | |
| 649 ASSERT_TRUE(data_dir_.CreateUniqueTempDir()); | |
| 650 storage_policy_ = new MockSpecialStoragePolicy(); | |
| 651 quota_manager_ = new QuotaManager( | |
| 652 false, data_dir_.GetPath(), base::ThreadTaskRunnerHandle::Get().get(), | |
| 653 base::ThreadTaskRunnerHandle::Get().get(), storage_policy_.get(), | |
| 654 storage::GetQuotaSettingsFunc()); | |
| 655 | |
| 656 client_ = new MockStorageClient(quota_manager_->proxy(), | |
| 657 NULL, | |
| 658 QuotaClient::kFileSystem, | |
| 659 0); | |
| 660 | |
| 661 quota_manager_->proxy()->RegisterClient(client_); | |
| 662 } | |
| 663 | |
| 664 void TearDown() override { | |
| 665 // This ensures the quota manager is destroyed correctly. | |
| 666 quota_manager_ = NULL; | |
| 667 base::RunLoop().RunUntilIdle(); | |
| 668 } | |
| 669 | |
| 670 protected: | |
| 671 base::MessageLoop message_loop_; | |
| 672 base::ScopedTempDir data_dir_; | |
| 673 scoped_refptr<MockSpecialStoragePolicy> storage_policy_; | |
| 674 scoped_refptr<QuotaManager> quota_manager_; | |
| 675 MockStorageClient* client_; | |
| 676 }; | |
| 677 | |
| 678 // This test simulates a usage change in a quota client and verifies that a | |
| 679 // storage observer will receive a storage event. | |
| 680 TEST_F(StorageMonitorIntegrationTest, NotifyUsageEvent) { | |
| 681 const StorageType kTestStorageType = kStorageTypePersistent; | |
| 682 const int64_t kTestUsage = 234743; | |
| 683 | |
| 684 // Register the observer. | |
| 685 StorageObserver::MonitorParams params(kTestStorageType, | |
| 686 GURL(kDefaultOrigin), | |
| 687 base::TimeDelta::FromHours(1), | |
| 688 false); | |
| 689 MockObserver mock_observer; | |
| 690 quota_manager_->AddStorageObserver(&mock_observer, params); | |
| 691 | |
| 692 // Fire a usage change. | |
| 693 client_->AddOriginAndNotify(GURL(kDefaultOrigin), | |
| 694 kTestStorageType, | |
| 695 kTestUsage); | |
| 696 base::RunLoop().RunUntilIdle(); | |
| 697 | |
| 698 // Verify that the observer receives it. | |
| 699 ASSERT_EQ(1, mock_observer.EventCount()); | |
| 700 const StorageObserver::Event& event = mock_observer.LastEvent(); | |
| 701 EXPECT_EQ(params.filter, event.filter); | |
| 702 EXPECT_EQ(kTestUsage, event.usage); | |
| 703 } | |
| 704 | |
| 705 } // namespace content | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2814123005:
Move storage quota unit tests and test doubles next to the files they cover. (Closed)
