chrome/browser/chromeos/policy/affiliated_invalidation_service_provider_impl_unittest.cc

   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 "chrome/browser/chromeos/policy/affiliated_invalidation_service_provider_impl.h"
   6
   7 #include <string>
   8
   9 #include "base/memory/scoped_ptr.h"
  10 #include "chrome/browser/chrome_notification_types.h"
  11 #include "chrome/browser/chromeos/login/users/fake_chrome_user_manager.h"
  12 #include "chrome/browser/chromeos/login/users/scoped_user_manager_enabler.h"
  13 #include "chrome/browser/chromeos/policy/stub_enterprise_install_attributes.h"
  14 #include "chrome/browser/chromeos/settings/cros_settings.h"
  15 #include "chrome/browser/chromeos/settings/device_oauth2_token_service_factory.h"
  16 #include "chrome/browser/chromeos/settings/device_settings_service.h"
  17 #include "chrome/browser/invalidation/fake_invalidation_service.h"
  18 #include "chrome/browser/invalidation/profile_invalidation_provider_factory.h"
  19 #include "chrome/browser/profiles/profile.h"
  20 #include "chrome/test/base/testing_browser_process.h"
  21 #include "chrome/test/base/testing_profile_manager.h"
  22 #include "chromeos/cryptohome/system_salt_getter.h"
  23 #include "chromeos/dbus/dbus_thread_manager.h"
  24 #include "components/invalidation/fake_invalidation_handler.h"
  25 #include "components/invalidation/invalidation_service.h"
  26 #include "components/invalidation/invalidator_state.h"
  27 #include "components/invalidation/profile_invalidation_provider.h"
  28 #include "components/invalidation/ticl_invalidation_service.h"
  29 #include "components/keyed_service/core/keyed_service.h"
  30 #include "components/policy/core/common/cloud/cloud_policy_constants.h"
  31 #include "content/public/browser/browser_context.h"
  32 #include "content/public/browser/notification_details.h"
  33 #include "content/public/browser/notification_service.h"
  34 #include "content/public/test/test_browser_thread_bundle.h"
  35 #include "testing/gtest/include/gtest/gtest.h"
  36
  37 namespace policy {
  38
  39 namespace {
  40
  41 const char kAffiliatedUserID1[] = "test_1@example.com";
  42 const char kAffiliatedUserID2[] = "test_2@example.com";
  43 const char kUnaffiliatedUserID[] = "test@other_domain.test";
  44
  45 scoped_ptr<KeyedService> BuildProfileInvalidationProvider(
  46     content::BrowserContext* context) {
  47   scoped_ptr<invalidation::FakeInvalidationService> invalidation_service(
  48       new invalidation::FakeInvalidationService);
  49   invalidation_service->SetInvalidatorState(
  50       syncer::TRANSIENT_INVALIDATION_ERROR);
  51   return make_scoped_ptr(new invalidation::ProfileInvalidationProvider(
  52       invalidation_service.Pass()));
  53 }
  54
  55 }  // namespace
  56
  57 // A simple AffiliatedInvalidationServiceProvider::Consumer that registers a
  58 // syncer::FakeInvalidationHandler with the invalidation::InvalidationService
  59 // that is currently being made available.
  60 class FakeConsumer : public AffiliatedInvalidationServiceProvider::Consumer {
  61  public:
  62   explicit FakeConsumer(AffiliatedInvalidationServiceProviderImpl* provider);
  63   ~FakeConsumer() override;
  64
  65   // AffiliatedInvalidationServiceProvider::Consumer:
  66   void OnInvalidationServiceSet(
  67       invalidation::InvalidationService* invalidation_service) override;
  68
  69   int GetAndClearInvalidationServiceSetCount();
  70   const invalidation::InvalidationService* GetInvalidationService() const;
  71
  72  private:
  73   AffiliatedInvalidationServiceProviderImpl* provider_;
  74   syncer::FakeInvalidationHandler invalidation_handler_;
  75
  76   int invalidation_service_set_count_ = 0;
  77   invalidation::InvalidationService* invalidation_service_ = nullptr;
  78
  79   DISALLOW_COPY_AND_ASSIGN(FakeConsumer);
  80 };
  81
  82 class AffiliatedInvalidationServiceProviderImplTest : public testing::Test {
  83  public:
  84   AffiliatedInvalidationServiceProviderImplTest();
  85
  86   // testing::Test:
  87   void SetUp() override;
  88   void TearDown() override;
  89
  90   // Ownership is not passed. The Profile is owned by the global ProfileManager.
  91   Profile* LogInAndReturnProfile(const std::string& user_id);
  92
  93   // Logs in as an affiliated user and indicates that the per-profile
  94   // invalidation service for this user connected. Verifies that this
  95   // invalidation service is made available to the |consumer_| and the
  96   // device-global invalidation service is destroyed.
  97   void LogInAsAffiliatedUserAndConnectInvalidationService();
  98
  99   // Logs in as an unaffiliated user and indicates that the per-profile
 100   // invalidation service for this user connected. Verifies that this
 101   // invalidation service is ignored and the device-global invalidation service
 102   // is not destroyed.
 103   void LogInAsUnaffiliatedUserAndConnectInvalidationService();
 104
 105   // Indicates that the device-global invalidation service connected. Verifies
 106   // that the |consumer_| is informed about this.
 107   void ConnectDeviceGlobalInvalidationService();
 108
 109   // Indicates that the logged-in user's per-profile invalidation service
 110   // disconnected. Verifies that the |consumer_| is informed about this and a
 111   // device-global invalidation service is created.
 112   void DisconnectPerProfileInvalidationService();
 113
 114   invalidation::FakeInvalidationService* GetProfileInvalidationService(
 115       Profile* profile,
 116       bool create);
 117
 118  protected:
 119   scoped_ptr<AffiliatedInvalidationServiceProviderImpl> provider_;
 120   scoped_ptr<FakeConsumer> consumer_;
 121   invalidation::TiclInvalidationService* device_invalidation_service_;
 122   invalidation::FakeInvalidationService* profile_invalidation_service_;
 123
 124  private:
 125   content::TestBrowserThreadBundle thread_bundle_;
 126   chromeos::FakeChromeUserManager* fake_user_manager_;
 127   chromeos::ScopedUserManagerEnabler user_manager_enabler_;
 128   ScopedStubEnterpriseInstallAttributes install_attributes_;
 129   scoped_ptr<chromeos::ScopedTestDeviceSettingsService>
 130       test_device_settings_service_;
 131   scoped_ptr<chromeos::ScopedTestCrosSettings> test_cros_settings_;
 132   TestingProfileManager profile_manager_;
 133 };
 134
 135 FakeConsumer::FakeConsumer(AffiliatedInvalidationServiceProviderImpl* provider)
 136     : provider_(provider) {
 137   provider_->RegisterConsumer(this);
 138 }
 139
 140 FakeConsumer::~FakeConsumer() {
 141   if (invalidation_service_) {
 142     invalidation_service_->UnregisterInvalidationHandler(
 143         &invalidation_handler_);
 144   }
 145   provider_->UnregisterConsumer(this);
 146
 147   EXPECT_EQ(0, invalidation_service_set_count_);
 148 }
 149
 150 void FakeConsumer::OnInvalidationServiceSet(
 151     invalidation::InvalidationService* invalidation_service) {
 152   ++invalidation_service_set_count_;
 153
 154   if (invalidation_service_) {
 155     invalidation_service_->UnregisterInvalidationHandler(
 156         &invalidation_handler_);
 157   }
 158
 159   invalidation_service_ = invalidation_service;
 160
 161   if (invalidation_service_) {
 162     // Regression test for http://crbug.com/455504: The |invalidation_service|
 163     // was sometimes destroyed without notifying consumers and giving them a
 164     // chance to unregister their invalidation handlers. Register an
 165     // invalidation handler so that |invalidation_service| CHECK()s in its
 166     // destructor if this regresses.
 167     invalidation_service_->RegisterInvalidationHandler(&invalidation_handler_);
 168   }
 169 }
 170
 171 int FakeConsumer::GetAndClearInvalidationServiceSetCount() {
 172   const int invalidation_service_set_count = invalidation_service_set_count_;
 173   invalidation_service_set_count_ = 0;
 174   return invalidation_service_set_count;
 175 }
 176
 177 const invalidation::InvalidationService*
 178 FakeConsumer::GetInvalidationService() const {
 179   return invalidation_service_;
 180 }
 181
 182 AffiliatedInvalidationServiceProviderImplTest::
 183 AffiliatedInvalidationServiceProviderImplTest()
 184     : device_invalidation_service_(nullptr),
 185       profile_invalidation_service_(nullptr),
 186       fake_user_manager_(new chromeos::FakeChromeUserManager),
 187       user_manager_enabler_(fake_user_manager_),
 188       install_attributes_("example.com",
 189                           "user@example.com",
 190                           "device_id",
 191                           DEVICE_MODE_ENTERPRISE),
 192       profile_manager_(TestingBrowserProcess::GetGlobal()) {
 193 }
 194
 195 void AffiliatedInvalidationServiceProviderImplTest::SetUp() {
 196   chromeos::SystemSaltGetter::Initialize();
 197   chromeos::DBusThreadManager::Initialize();
 198   ASSERT_TRUE(profile_manager_.SetUp());
 199
 200   test_device_settings_service_.reset(new
 201       chromeos::ScopedTestDeviceSettingsService);
 202   test_cros_settings_.reset(new chromeos::ScopedTestCrosSettings);
 203   chromeos::DeviceOAuth2TokenServiceFactory::Initialize();
 204
 205   invalidation::ProfileInvalidationProviderFactory::GetInstance()->
 206       RegisterTestingFactory(BuildProfileInvalidationProvider);
 207
 208   provider_.reset(new AffiliatedInvalidationServiceProviderImpl);
 209 }
 210
 211 void AffiliatedInvalidationServiceProviderImplTest::TearDown() {
 212   consumer_.reset();
 213   provider_->Shutdown();
 214   provider_.reset();
 215
 216   invalidation::ProfileInvalidationProviderFactory::GetInstance()->
 217       RegisterTestingFactory(nullptr);
 218   chromeos::DeviceOAuth2TokenServiceFactory::Shutdown();
 219   chromeos::DBusThreadManager::Shutdown();
 220   chromeos::SystemSaltGetter::Shutdown();
 221 }
 222
 223 Profile* AffiliatedInvalidationServiceProviderImplTest::LogInAndReturnProfile(
 224     const std::string& user_id) {
 225   fake_user_manager_->AddUser(user_id);
 226   Profile* profile = profile_manager_.CreateTestingProfile(user_id);
 227   content::NotificationService::current()->Notify(
 228       chrome::NOTIFICATION_LOGIN_USER_PROFILE_PREPARED,
 229       content::NotificationService::AllSources(),
 230       content::Details<Profile>(profile));
 231   return profile;
 232 }
 233
 234 void AffiliatedInvalidationServiceProviderImplTest::
 235     LogInAsAffiliatedUserAndConnectInvalidationService() {
 236   // Log in as an affiliated user.
 237   Profile* profile = LogInAndReturnProfile(kAffiliatedUserID1);
 238   EXPECT_TRUE(profile);
 239
 240   // Verify that a per-profile invalidation service has been created.
 241   profile_invalidation_service_ =
 242       GetProfileInvalidationService(profile, false /* create */);
 243   ASSERT_TRUE(profile_invalidation_service_);
 244
 245   // Verify that the device-global invalidation service still exists.
 246   EXPECT_TRUE(provider_->GetDeviceInvalidationServiceForTest());
 247
 248   // Indicate that the per-profile invalidation service has connected. Verify
 249   // that the consumer is informed about this.
 250   EXPECT_EQ(0, consumer_->GetAndClearInvalidationServiceSetCount());
 251   profile_invalidation_service_->SetInvalidatorState(
 252       syncer::INVALIDATIONS_ENABLED);
 253   EXPECT_EQ(1, consumer_->GetAndClearInvalidationServiceSetCount());
 254   EXPECT_EQ(profile_invalidation_service_, consumer_->GetInvalidationService());
 255
 256   // Verify that the device-global invalidation service has been destroyed.
 257   EXPECT_FALSE(provider_->GetDeviceInvalidationServiceForTest());
 258 }
 259
 260 void AffiliatedInvalidationServiceProviderImplTest::
 261     LogInAsUnaffiliatedUserAndConnectInvalidationService() {
 262   // Log in as an unaffiliated user.
 263   Profile* profile = LogInAndReturnProfile(kUnaffiliatedUserID);
 264   EXPECT_TRUE(profile);
 265
 266   // Verify that a per-profile invalidation service has been created.
 267   profile_invalidation_service_ =
 268       GetProfileInvalidationService(profile, false /* create */);
 269   ASSERT_TRUE(profile_invalidation_service_);
 270
 271   // Verify that the device-global invalidation service still exists.
 272   EXPECT_TRUE(provider_->GetDeviceInvalidationServiceForTest());
 273
 274   // Indicate that the per-profile invalidation service has connected. Verify
 275   // that the consumer is not called back.
 276   profile_invalidation_service_->SetInvalidatorState(
 277       syncer::INVALIDATIONS_ENABLED);
 278   EXPECT_EQ(0, consumer_->GetAndClearInvalidationServiceSetCount());
 279
 280   // Verify that the device-global invalidation service still exists.
 281   EXPECT_TRUE(provider_->GetDeviceInvalidationServiceForTest());
 282 }
 283
 284 void AffiliatedInvalidationServiceProviderImplTest::
 285     ConnectDeviceGlobalInvalidationService() {
 286   // Verify that a device-global invalidation service has been created.
 287   device_invalidation_service_ =
 288       provider_->GetDeviceInvalidationServiceForTest();
 289   ASSERT_TRUE(device_invalidation_service_);
 290
 291   // Indicate that the device-global invalidation service has connected. Verify
 292   // that the consumer is informed about this.
 293   EXPECT_EQ(0, consumer_->GetAndClearInvalidationServiceSetCount());
 294   device_invalidation_service_->OnInvalidatorStateChange(
 295       syncer::INVALIDATIONS_ENABLED);
 296   EXPECT_EQ(1, consumer_->GetAndClearInvalidationServiceSetCount());
 297   EXPECT_EQ(device_invalidation_service_, consumer_->GetInvalidationService());
 298 }
 299
 300 void AffiliatedInvalidationServiceProviderImplTest::
 301     DisconnectPerProfileInvalidationService() {
 302   ASSERT_TRUE(profile_invalidation_service_);
 303
 304   // Indicate that the per-profile invalidation service has disconnected. Verify
 305   // that the consumer is informed about this.
 306   EXPECT_EQ(0, consumer_->GetAndClearInvalidationServiceSetCount());
 307   profile_invalidation_service_->SetInvalidatorState(
 308       syncer::INVALIDATION_CREDENTIALS_REJECTED);
 309   EXPECT_EQ(1, consumer_->GetAndClearInvalidationServiceSetCount());
 310   EXPECT_EQ(nullptr, consumer_->GetInvalidationService());
 311
 312   // Verify that a device-global invalidation service has been created.
 313   EXPECT_TRUE(provider_->GetDeviceInvalidationServiceForTest());
 314 }
 315
 316 invalidation::FakeInvalidationService*
 317 AffiliatedInvalidationServiceProviderImplTest::GetProfileInvalidationService(
 318     Profile* profile, bool create) {
 319   invalidation::ProfileInvalidationProvider* invalidation_provider =
 320       static_cast<invalidation::ProfileInvalidationProvider*>(
 321           invalidation::ProfileInvalidationProviderFactory::GetInstance()->
 322               GetServiceForBrowserContext(profile, create));
 323   if (!invalidation_provider)
 324     return nullptr;
 325   return static_cast<invalidation::FakeInvalidationService*>(
 326       invalidation_provider->GetInvalidationService());
 327 }
 328
 329 // No consumers are registered with the
 330 // AffiliatedInvalidationServiceProviderImpl. Verifies that no device-global
 331 // invalidation service is created, whether an affiliated user is logged in or
 332 // not.
 333 TEST_F(AffiliatedInvalidationServiceProviderImplTest, NoConsumers) {
 334   // Verify that no device-global invalidation service has been created.
 335   EXPECT_FALSE(provider_->GetDeviceInvalidationServiceForTest());
 336
 337   // Log in as an affiliated user.
 338   EXPECT_TRUE(LogInAndReturnProfile(kAffiliatedUserID1));
 339
 340   // Verify that no device-global invalidation service has been created.
 341   EXPECT_FALSE(provider_->GetDeviceInvalidationServiceForTest());
 342 }
 343
 344 // Verifies that when no connected invalidation service is available for use,
 345 // none is made available to consumers.
 346 TEST_F(AffiliatedInvalidationServiceProviderImplTest,
 347        NoInvalidationServiceAvailable) {
 348   // Register a consumer. Verify that the consumer is not called back
 349   // immediately as no connected invalidation service exists yet.
 350   consumer_.reset(new FakeConsumer(provider_.get()));
 351   EXPECT_EQ(0, consumer_->GetAndClearInvalidationServiceSetCount());
 352 }
 353
 354 // A consumer is registered with the AffiliatedInvalidationServiceProviderImpl.
 355 // Verifies that when no per-profile invalidation service belonging to an
 356 // affiliated user is available, a device-global invalidation service is
 357 // created. Further verifies that when the device-global invalidation service
 358 // connects, it is made available to the consumer.
 359 TEST_F(AffiliatedInvalidationServiceProviderImplTest,
 360        UseDeviceInvalidationService) {
 361   consumer_.reset(new FakeConsumer(provider_.get()));
 362
 363   // Indicate that the device-global invalidation service connected. Verify that
 364   // that the consumer is informed about this.
 365   ConnectDeviceGlobalInvalidationService();
 366
 367   // Indicate that the device-global invalidation service has disconnected.
 368   // Verify that the consumer is informed about this.
 369   EXPECT_EQ(0, consumer_->GetAndClearInvalidationServiceSetCount());
 370   device_invalidation_service_->OnInvalidatorStateChange(
 371       syncer::INVALIDATION_CREDENTIALS_REJECTED);
 372   EXPECT_EQ(1, consumer_->GetAndClearInvalidationServiceSetCount());
 373   EXPECT_EQ(nullptr, consumer_->GetInvalidationService());
 374
 375   // Verify that the device-global invalidation service still exists.
 376   EXPECT_TRUE(provider_->GetDeviceInvalidationServiceForTest());
 377 }
 378
 379 // A consumer is registered with the AffiliatedInvalidationServiceProviderImpl.
 380 // Verifies that when a per-profile invalidation service belonging to an
 381 // affiliated user connects, it is made available to the consumer.
 382 TEST_F(AffiliatedInvalidationServiceProviderImplTest,
 383        UseAffiliatedProfileInvalidationService) {
 384   consumer_.reset(new FakeConsumer(provider_.get()));
 385
 386   // Verify that a device-global invalidation service has been created.
 387   EXPECT_TRUE(provider_->GetDeviceInvalidationServiceForTest());
 388
 389   // Log in as an affiliated user and indicate that the per-profile invalidation
 390   // service for this user connected. Verify that this invalidation service is
 391   // made available to the |consumer_| and the device-global invalidation
 392   // service is destroyed.
 393   LogInAsAffiliatedUserAndConnectInvalidationService();
 394
 395   // Indicate that the logged-in user's per-profile invalidation service
 396   // disconnected. Verify that the consumer is informed about this and a
 397   // device-global invalidation service is created.
 398   DisconnectPerProfileInvalidationService();
 399 }
 400
 401 // A consumer is registered with the AffiliatedInvalidationServiceProviderImpl.
 402 // Verifies that when a per-profile invalidation service belonging to an
 403 // unaffiliated user connects, it is ignored.
 404 TEST_F(AffiliatedInvalidationServiceProviderImplTest,
 405        DoNotUseUnaffiliatedProfileInvalidationService) {
 406   consumer_.reset(new FakeConsumer(provider_.get()));
 407
 408   // Verify that a device-global invalidation service has been created.
 409   EXPECT_TRUE(provider_->GetDeviceInvalidationServiceForTest());
 410
 411   // Log in as an unaffiliated user and indicate that the per-profile
 412   // invalidation service for this user connected. Verify that this invalidation
 413   // service is ignored and the device-global invalidation service is not
 414   // destroyed.
 415   LogInAsUnaffiliatedUserAndConnectInvalidationService();
 416 }
 417
 418 // A consumer is registered with the AffiliatedInvalidationServiceProviderImpl.
 419 // A device-global invalidation service exists, is connected and is made
 420 // available to the consumer. Verifies that when a per-profile invalidation
 421 // service belonging to an affiliated user connects, it is made available to the
 422 // consumer instead and the device-global invalidation service is destroyed.
 423 TEST_F(AffiliatedInvalidationServiceProviderImplTest,
 424        SwitchToAffiliatedProfileInvalidationService) {
 425   consumer_.reset(new FakeConsumer(provider_.get()));
 426
 427   // Indicate that the device-global invalidation service connected. Verify that
 428   // that the consumer is informed about this.
 429   ConnectDeviceGlobalInvalidationService();
 430
 431   // Log in as an affiliated user and indicate that the per-profile invalidation
 432   // service for this user connected. Verify that this invalidation service is
 433   // made available to the |consumer_| and the device-global invalidation
 434   // service is destroyed.
 435   LogInAsAffiliatedUserAndConnectInvalidationService();
 436 }
 437
 438 // A consumer is registered with the AffiliatedInvalidationServiceProviderImpl.
 439 // A device-global invalidation service exists, is connected and is made
 440 // available to the consumer. Verifies that when a per-profile invalidation
 441 // service belonging to an unaffiliated user connects, it is ignored and the
 442 // device-global invalidation service continues to be made available to the
 443 // consumer.
 444 TEST_F(AffiliatedInvalidationServiceProviderImplTest,
 445        DoNotSwitchToUnaffiliatedProfileInvalidationService) {
 446   consumer_.reset(new FakeConsumer(provider_.get()));
 447
 448   // Indicate that the device-global invalidation service connected. Verify that
 449   // that the consumer is informed about this.
 450   ConnectDeviceGlobalInvalidationService();
 451
 452   // Log in as an unaffiliated user and indicate that the per-profile
 453   // invalidation service for this user connected. Verify that this invalidation
 454   // service is ignored and the device-global invalidation service is not
 455   // destroyed.
 456   LogInAsUnaffiliatedUserAndConnectInvalidationService();
 457 }
 458
 459 // A consumer is registered with the AffiliatedInvalidationServiceProviderImpl.
 460 // A per-profile invalidation service belonging to an affiliated user exists, is
 461 // connected and is made available to the consumer. Verifies that when the
 462 // per-profile invalidation service disconnects, a device-global invalidation
 463 // service is created. Further verifies that when the device-global invalidation
 464 // service connects, it is made available to the consumer.
 465 TEST_F(AffiliatedInvalidationServiceProviderImplTest,
 466        SwitchToDeviceInvalidationService) {
 467   consumer_.reset(new FakeConsumer(provider_.get()));
 468
 469   // Verify that a device-global invalidation service has been created.
 470   EXPECT_TRUE(provider_->GetDeviceInvalidationServiceForTest());
 471
 472   // Log in as an affiliated user and indicate that the per-profile invalidation
 473   // service for this user connected. Verify that this invalidation service is
 474   // made available to the |consumer_| and the device-global invalidation
 475   // service is destroyed.
 476   LogInAsAffiliatedUserAndConnectInvalidationService();
 477
 478   // Indicate that the logged-in user's per-profile invalidation service
 479   // disconnected. Verify that the consumer is informed about this and a
 480   // device-global invalidation service is created.
 481   DisconnectPerProfileInvalidationService();
 482
 483   // Indicate that the device-global invalidation service connected. Verify that
 484   // that the consumer is informed about this.
 485   ConnectDeviceGlobalInvalidationService();
 486 }
 487
 488 // A consumer is registered with the AffiliatedInvalidationServiceProviderImpl.
 489 // A per-profile invalidation service belonging to a first affiliated user
 490 // exists, is connected and is made available to the consumer. A per-profile
 491 // invalidation service belonging to a second affiliated user also exists and is
 492 // connected. Verifies that when the per-profile invalidation service belonging
 493 // to the first user disconnects, the per-profile invalidation service belonging
 494 // to the second user is made available to the consumer instead.
 495 TEST_F(AffiliatedInvalidationServiceProviderImplTest,
 496        SwitchBetweenAffiliatedProfileInvalidationServices) {
 497   consumer_.reset(new FakeConsumer(provider_.get()));
 498
 499   // Verify that a device-global invalidation service has been created.
 500   EXPECT_TRUE(provider_->GetDeviceInvalidationServiceForTest());
 501
 502   // Log in as a first affiliated user and indicate that the per-profile
 503   // invalidation service for this user connected. Verify that this invalidation
 504   // service is made available to the |consumer_| and the device-global
 505   // invalidation service is destroyed.
 506   LogInAsAffiliatedUserAndConnectInvalidationService();
 507
 508   // Log in as a second affiliated user.
 509   Profile* second_profile = LogInAndReturnProfile(kAffiliatedUserID2);
 510   EXPECT_TRUE(second_profile);
 511
 512   // Verify that the device-global invalidation service still does not exist.
 513   EXPECT_FALSE(provider_->GetDeviceInvalidationServiceForTest());
 514
 515   // Verify that a per-profile invalidation service for the second user has been
 516   // created.
 517   invalidation::FakeInvalidationService* second_profile_invalidation_service =
 518       GetProfileInvalidationService(second_profile, false /* create */);
 519   ASSERT_TRUE(second_profile_invalidation_service);
 520
 521   // Indicate that the second user's per-profile invalidation service has
 522   // connected. Verify that the consumer is not called back.
 523   second_profile_invalidation_service->SetInvalidatorState(
 524       syncer::INVALIDATIONS_ENABLED);
 525   EXPECT_EQ(0, consumer_->GetAndClearInvalidationServiceSetCount());
 526
 527   // Indicate that the first user's per-profile invalidation service has
 528   // disconnected. Verify that the consumer is informed that the second user's
 529   // per-profile invalidation service should be used instead of the first
 530   // user's.
 531   EXPECT_EQ(0, consumer_->GetAndClearInvalidationServiceSetCount());
 532   profile_invalidation_service_->SetInvalidatorState(
 533       syncer::INVALIDATION_CREDENTIALS_REJECTED);
 534   EXPECT_EQ(1, consumer_->GetAndClearInvalidationServiceSetCount());
 535   EXPECT_EQ(second_profile_invalidation_service,
 536             consumer_->GetInvalidationService());
 537
 538   // Verify that the device-global invalidation service still does not exist.
 539   EXPECT_FALSE(provider_->GetDeviceInvalidationServiceForTest());
 540 }
 541
 542 // A consumer is registered with the AffiliatedInvalidationServiceProviderImpl.
 543 // A device-global invalidation service exists, is connected and is made
 544 // available to the consumer. Verifies that when a second consumer registers,
 545 // the device-global invalidation service is made available to it as well.
 546 // Further verifies that when the first consumer unregisters, the device-global
 547 // invalidation service is not destroyed and remains available to the second
 548 // consumer. Further verifies that when the second consumer also unregisters,
 549 // the device-global invalidation service is destroyed.
 550 TEST_F(AffiliatedInvalidationServiceProviderImplTest, MultipleConsumers) {
 551   consumer_.reset(new FakeConsumer(provider_.get()));
 552
 553   // Indicate that the device-global invalidation service connected. Verify that
 554   // that the consumer is informed about this.
 555   ConnectDeviceGlobalInvalidationService();
 556
 557   // Register a second consumer. Verify that the consumer is called back
 558   // immediately as a connected invalidation service is available.
 559   scoped_ptr<FakeConsumer> second_consumer(new FakeConsumer(provider_.get()));
 560   EXPECT_EQ(1, second_consumer->GetAndClearInvalidationServiceSetCount());
 561   EXPECT_EQ(device_invalidation_service_,
 562             second_consumer->GetInvalidationService());
 563
 564   // Unregister the first consumer.
 565   consumer_.reset();
 566
 567   // Verify that the device-global invalidation service still exists.
 568   EXPECT_TRUE(provider_->GetDeviceInvalidationServiceForTest());
 569
 570   // Unregister the second consumer.
 571   second_consumer.reset();
 572
 573   // Verify that the device-global invalidation service has been destroyed.
 574   EXPECT_FALSE(provider_->GetDeviceInvalidationServiceForTest());
 575 }
 576
 577 // A consumer is registered with the AffiliatedInvalidationServiceProviderImpl.
 578 // A per-profile invalidation service belonging to a first affiliated user
 579 // exists, is connected and is made available to the consumer. Verifies that
 580 // when the provider is shut down, the consumer is informed that no
 581 // invalidation service is available for use anymore. Also verifies that no
 582 // device-global invalidation service is created and a per-profile invalidation
 583 // service belonging to a second affiliated user that subsequently connects is
 584 // ignored.
 585 TEST_F(AffiliatedInvalidationServiceProviderImplTest, NoServiceAfterShutdown) {
 586   consumer_.reset(new FakeConsumer(provider_.get()));
 587
 588   // Verify that a device-global invalidation service has been created.
 589   EXPECT_TRUE(provider_->GetDeviceInvalidationServiceForTest());
 590
 591   // Log in as a first affiliated user and indicate that the per-profile
 592   // invalidation service for this user connected. Verify that this invalidation
 593   // service is made available to the |consumer_| and the device-global
 594   // invalidation service is destroyed.
 595   LogInAsAffiliatedUserAndConnectInvalidationService();
 596
 597   // Shut down the |provider_|. Verify that the |consumer_| is informed that no
 598   // invalidation service is available for use anymore.
 599   EXPECT_EQ(0, consumer_->GetAndClearInvalidationServiceSetCount());
 600   provider_->Shutdown();
 601   EXPECT_EQ(1, consumer_->GetAndClearInvalidationServiceSetCount());
 602   EXPECT_EQ(nullptr, consumer_->GetInvalidationService());
 603
 604   // Verify that the device-global invalidation service still does not exist.
 605   EXPECT_FALSE(provider_->GetDeviceInvalidationServiceForTest());
 606
 607   // Log in as a second affiliated user.
 608   Profile* second_profile = LogInAndReturnProfile(kAffiliatedUserID2);
 609   EXPECT_TRUE(second_profile);
 610
 611   // Verify that the device-global invalidation service still does not exist.
 612   EXPECT_FALSE(provider_->GetDeviceInvalidationServiceForTest());
 613
 614   // Create a per-profile invalidation service for the second user.
 615   invalidation::FakeInvalidationService* second_profile_invalidation_service =
 616       GetProfileInvalidationService(second_profile, true /* create */);
 617   ASSERT_TRUE(second_profile_invalidation_service);
 618
 619   // Indicate that the second user's per-profile invalidation service has
 620   // connected. Verify that the consumer is not called back.
 621   second_profile_invalidation_service->SetInvalidatorState(
 622       syncer::INVALIDATIONS_ENABLED);
 623   EXPECT_EQ(0, consumer_->GetAndClearInvalidationServiceSetCount());
 624
 625   // Verify that the device-global invalidation service still does not exist.
 626   EXPECT_FALSE(provider_->GetDeviceInvalidationServiceForTest());
 627 }
 628
 629 // A consumer is registered with the AffiliatedInvalidationServiceProviderImpl.
 630 // A device-global invalidation service exists, is connected and is made
 631 // available to the consumer. Verifies that when the provider is shut down, the
 632 // consumer is informed that no invalidation service is available for use
 633 // anymore before the device-global invalidation service is destroyed.
 634 // This is a regression test for http://crbug.com/455504.
 635 TEST_F(AffiliatedInvalidationServiceProviderImplTest,
 636        ConnectedDeviceGlobalInvalidationServiceOnShutdown) {
 637   consumer_.reset(new FakeConsumer(provider_.get()));
 638
 639   // Verify that a device-global invalidation service has been created.
 640   EXPECT_TRUE(provider_->GetDeviceInvalidationServiceForTest());
 641
 642   // Indicate that the device-global invalidation service connected. Verify that
 643   // that the consumer is informed about this.
 644   ConnectDeviceGlobalInvalidationService();
 645
 646   // Shut down the |provider_|. Verify that the |consumer_| is informed that no
 647   // invalidation service is available for use anymore. This also serves as a
 648   // regression test which verifies that the invalidation service is not
 649   // destroyed until the |consumer_| has been informed: If the invalidation
 650   // service was destroyed too early, the |consumer_| would still be registered
 651   // as an observer and the invalidation service's destructor would DCHECK().
 652   EXPECT_EQ(0, consumer_->GetAndClearInvalidationServiceSetCount());
 653   provider_->Shutdown();
 654   EXPECT_EQ(1, consumer_->GetAndClearInvalidationServiceSetCount());
 655   EXPECT_EQ(nullptr, consumer_->GetInvalidationService());
 656
 657   // Verify that the device-global invalidation service has been destroyed.
 658   EXPECT_FALSE(provider_->GetDeviceInvalidationServiceForTest());
 659 }
 660
 661 }  // namespace policy