// Copyright 2020 The Chromium Authors // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #include "chrome/browser/browsing_data/chrome_browsing_data_lifetime_manager.h" #include #include #include "base/json/json_reader.h" #include "base/test/scoped_feature_list.h" #include "base/test/task_environment.h" #include "base/time/time.h" #include "chrome/browser/browsing_data/chrome_browsing_data_remover_constants.h" #include "chrome/browser/signin/signin_util.h" #include "chrome/browser/sync/sync_service_factory.h" #include "chrome/browser/trusted_vault/trusted_vault_service_factory.h" #include "chrome/test/base/testing_profile.h" #include "components/browsing_data/core/pref_names.h" #include "components/prefs/testing_pref_service.h" #include "components/signin/public/base/signin_pref_names.h" #include "components/sync/base/pref_names.h" #include "components/sync/test/test_sync_service.h" #include "components/sync/test/test_sync_user_settings.h" #include "components/sync_preferences/testing_pref_service_syncable.h" #include "content/public/browser/browsing_data_remover.h" #include "content/public/browser/browsing_data_remover_delegate.h" #include "content/public/test/browser_task_environment.h" #include "content/public/test/mock_browsing_data_remover_delegate.h" #include "testing/gmock/include/gmock/gmock.h" #include "testing/gtest/include/gtest/gtest.h" namespace { std::unique_ptr CreateTestSyncService( content::BrowserContext* context) { return std::make_unique(); } } // namespace TEST(ChromeBrowsingDataLifetimeManager, ScheduledRemovalWithSyncDisabled) { content::BrowserTaskEnvironment browser_task_environment{ base::test::TaskEnvironment::TimeSource::MOCK_TIME}; TestingProfile::Builder builder; builder.SetIsNewProfile(true); auto testing_profile = builder.Build(); testing_profile->GetPrefs()->Set(syncer::prefs::internal::kSyncManaged, base::Value(true)); content::MockBrowsingDataRemoverDelegate delegate; auto* remover = testing_profile->GetBrowsingDataRemover(); remover->SetEmbedderDelegate(&delegate); static constexpr char kPref[] = R"([{"time_to_live_in_hours": 1, "data_types":["cached_images_and_files", "site_settings"]}, {"time_to_live_in_hours": 2, "data_types": ["cookies_and_other_site_data", "hosted_app_data"]}, {"time_to_live_in_hours": 3, "data_types":["browsing_history", "download_history", "password_signin", "autofill"]}])"; uint64_t remove_mask_1_filterable = content::BrowsingDataRemover::DATA_TYPE_CACHE; uint64_t remove_mask_1_unfilterable = chrome_browsing_data_remover::DATA_TYPE_CONTENT_SETTINGS; uint64_t remove_mask_2 = chrome_browsing_data_remover::DATA_TYPE_SITE_DATA; uint64_t origin_mask_2 = content::BrowsingDataRemover::ORIGIN_TYPE_UNPROTECTED_WEB | content::BrowsingDataRemover::ORIGIN_TYPE_PROTECTED_WEB; uint64_t remove_mask_3_filterable = content::BrowsingDataRemover::DATA_TYPE_DOWNLOADS; uint64_t remove_mask_3_unfilterable = chrome_browsing_data_remover::DATA_TYPE_HISTORY | chrome_browsing_data_remover::DATA_TYPE_PASSWORDS | chrome_browsing_data_remover::DATA_TYPE_FORM_DATA; base::Time current_time = base::Time::Now(); base::Time delete_start_time = base::Time::Min(); // delete data up until the `time_to_live_in_hours` for every type. base::Time delete_end_time_1 = current_time - base::Hours(1); base::Time delete_end_time_2 = current_time - base::Hours(2); base::Time delete_end_time_3 = current_time - base::Hours(3); // Each scheduled removal is called once the prefs are set. delegate.ExpectCallDontCareAboutFilterBuilder( delete_start_time, delete_end_time_1, remove_mask_1_filterable, 0); delegate.ExpectCallDontCareAboutFilterBuilder( delete_start_time, delete_end_time_1, remove_mask_1_unfilterable, 0); delegate.ExpectCallDontCareAboutFilterBuilder( delete_start_time, delete_end_time_2, remove_mask_2, origin_mask_2); delegate.ExpectCallDontCareAboutFilterBuilder( delete_start_time, delete_end_time_3, remove_mask_3_filterable, 0); delegate.ExpectCallDontCareAboutFilterBuilder( delete_start_time, delete_end_time_3, remove_mask_3_unfilterable, 0); testing_profile->GetPrefs()->Set( browsing_data::prefs::kBrowsingDataLifetime, *base::JSONReader::Read(kPref, base::JSON_PARSE_CHROMIUM_EXTENSIONS)); browser_task_environment.RunUntilIdle(); delegate.VerifyAndClearExpectations(); // Data will be cleared after another 30 minutes. delete_end_time_1 += base::Minutes(30); delete_end_time_2 += base::Minutes(30); delete_end_time_3 += base::Minutes(30); delegate.ExpectCallDontCareAboutFilterBuilder( delete_start_time, delete_end_time_1, remove_mask_1_filterable, 0); delegate.ExpectCallDontCareAboutFilterBuilder( delete_start_time, delete_end_time_1, remove_mask_1_unfilterable, 0); delegate.ExpectCallDontCareAboutFilterBuilder( delete_start_time, delete_end_time_2, remove_mask_2, origin_mask_2); delegate.ExpectCallDontCareAboutFilterBuilder( delete_start_time, delete_end_time_3, remove_mask_3_filterable, 0); delegate.ExpectCallDontCareAboutFilterBuilder( delete_start_time, delete_end_time_3, remove_mask_3_unfilterable, 0); // Data will be cleared after another 30 minutes. delete_end_time_1 += base::Minutes(30); delete_end_time_2 += base::Minutes(30); delete_end_time_3 += base::Minutes(30); // Each scheduled removal is called once every 30 minutes. delegate.ExpectCallDontCareAboutFilterBuilder( delete_start_time, delete_end_time_1, remove_mask_1_filterable, 0); delegate.ExpectCallDontCareAboutFilterBuilder( delete_start_time, delete_end_time_1, remove_mask_1_unfilterable, 0); delegate.ExpectCallDontCareAboutFilterBuilder( delete_start_time, delete_end_time_2, remove_mask_2, origin_mask_2); delegate.ExpectCallDontCareAboutFilterBuilder( delete_start_time, delete_end_time_3, remove_mask_3_filterable, 0); delegate.ExpectCallDontCareAboutFilterBuilder( delete_start_time, delete_end_time_3, remove_mask_3_unfilterable, 0); browser_task_environment.FastForwardBy(base::Hours(1)); delegate.VerifyAndClearExpectations(); } #if !BUILDFLAG(IS_CHROMEOS) TEST(ChromeBrowsingDataLifetimeManager, ScheduledRemovalWithBrowserSigninDisabled) { signin_util::ResetForceSigninForTesting(); content::BrowserTaskEnvironment browser_task_environment{ base::test::TaskEnvironment::TimeSource::MOCK_TIME}; TestingProfile::Builder builder; builder.SetIsNewProfile(true); auto testing_profile = builder.Build(); content::MockBrowsingDataRemoverDelegate delegate; auto* remover = testing_profile->GetBrowsingDataRemover(); remover->SetEmbedderDelegate(&delegate); static constexpr char kPref[] = R"([{"time_to_live_in_hours": 1, "data_types":["cached_images_and_files", "site_settings"]}, {"time_to_live_in_hours": 2, "data_types": ["cookies_and_other_site_data", "hosted_app_data"]}])"; uint64_t remove_mask_1_filterable = content::BrowsingDataRemover::DATA_TYPE_CACHE; uint64_t remove_mask_1_unfilterable = chrome_browsing_data_remover::DATA_TYPE_CONTENT_SETTINGS; uint64_t remove_mask_2 = chrome_browsing_data_remover::DATA_TYPE_SITE_DATA; uint64_t origin_mask_2 = content::BrowsingDataRemover::ORIGIN_TYPE_UNPROTECTED_WEB | content::BrowsingDataRemover::ORIGIN_TYPE_PROTECTED_WEB; base::Time current_time = base::Time::Now(); base::Time delete_start_time = base::Time::Min(); // delete data up until the `time_to_live_in_hours` for every type. base::Time delete_end_time_1 = current_time - base::Hours(1); base::Time delete_end_time_2 = current_time - base::Hours(2); delegate.ExpectCallDontCareAboutFilterBuilder( delete_start_time, delete_end_time_1, remove_mask_1_filterable, 0); delegate.ExpectCallDontCareAboutFilterBuilder( delete_start_time, delete_end_time_1, remove_mask_1_unfilterable, 0); delegate.ExpectCallDontCareAboutFilterBuilder( delete_start_time, delete_end_time_2, remove_mask_2, origin_mask_2); // If browser sign in is disabled, the scheduled deletions should proceed as // usual. testing_profile->GetPrefs()->Set(prefs::kSigninAllowed, base::Value(false)); testing_profile->GetPrefs()->Set( browsing_data::prefs::kBrowsingDataLifetime, *base::JSONReader::Read(kPref, base::JSON_PARSE_CHROMIUM_EXTENSIONS)); // Delete until 30 minutes from current delete end time because a task is // scheduled for 30 minutes from now. // Doing `delete_start_time` - 1 hour + 30 minutes is written in an expanded // form for better understanding. delete_end_time_1 += base::Minutes(30); delete_end_time_2 += base::Minutes(30); delegate.ExpectCallDontCareAboutFilterBuilder( delete_start_time, delete_end_time_1, remove_mask_1_filterable, 0); delegate.ExpectCallDontCareAboutFilterBuilder( delete_start_time, delete_end_time_1, remove_mask_1_unfilterable, 0); delegate.ExpectCallDontCareAboutFilterBuilder( delete_start_time, delete_end_time_2, remove_mask_2, origin_mask_2); // Data will be cleared after another 30 minutes. delete_end_time_1 += base::Minutes(30); delete_end_time_2 += base::Minutes(30); // Each scheduled removal is called once every 30 minutes. delegate.ExpectCallDontCareAboutFilterBuilder( delete_start_time, delete_end_time_1, remove_mask_1_filterable, 0); delegate.ExpectCallDontCareAboutFilterBuilder( delete_start_time, delete_end_time_1, remove_mask_1_unfilterable, 0); delegate.ExpectCallDontCareAboutFilterBuilder( delete_start_time, delete_end_time_2, remove_mask_2, origin_mask_2); browser_task_environment.FastForwardBy(base::Hours(1)); delegate.VerifyAndClearExpectations(); } #endif TEST(ChromeBrowsingDataLifetimeManager, ScheduledRemovalWithBrowserSyncTypeDisabled) { signin_util::ResetForceSigninForTesting(); content::BrowserTaskEnvironment browser_task_environment{ base::test::TaskEnvironment::TimeSource::MOCK_TIME}; TestingProfile::Builder builder; builder.SetIsNewProfile(true); builder.AddTestingFactory(TrustedVaultServiceFactory::GetInstance(), TrustedVaultServiceFactory::GetDefaultFactory()); builder.AddTestingFactory(SyncServiceFactory::GetInstance(), base::BindRepeating(&CreateTestSyncService)); auto testing_profile = builder.Build(); syncer::TestSyncService* sync_service = static_cast( SyncServiceFactory::GetForProfile(testing_profile.get())); content::MockBrowsingDataRemoverDelegate delegate; auto* remover = testing_profile->GetBrowsingDataRemover(); remover->SetEmbedderDelegate(&delegate); static constexpr char kPref[] = R"([{"time_to_live_in_hours": 1, "data_types":["cached_images_and_files", "site_settings"]}, {"time_to_live_in_hours": 2, "data_types": ["cookies_and_other_site_data", "hosted_app_data"]}])"; uint64_t remove_mask_1_filterable = content::BrowsingDataRemover::DATA_TYPE_CACHE; uint64_t remove_mask_1_unfilterable = chrome_browsing_data_remover::DATA_TYPE_CONTENT_SETTINGS; uint64_t remove_mask_2 = chrome_browsing_data_remover::DATA_TYPE_SITE_DATA; uint64_t origin_mask_2 = content::BrowsingDataRemover::ORIGIN_TYPE_UNPROTECTED_WEB | content::BrowsingDataRemover::ORIGIN_TYPE_PROTECTED_WEB; // Sync is enabled, so no deletion should be made. testing_profile->GetPrefs()->Set( browsing_data::prefs::kBrowsingDataLifetime, *base::JSONReader::Read(kPref, base::JSON_PARSE_CHROMIUM_EXTENSIONS)); browser_task_environment.RunUntilIdle(); delegate.VerifyAndClearExpectations(); // If required sync types get disabled by policy, the scheduled deletions // should proceed as usual. auto* settings = sync_service->GetUserSettings(); settings->SetSelectedType(syncer::UserSelectableType::kPreferences, /*is_type_on=*/false); settings->SetSelectedType(syncer::UserSelectableType::kCookies, /*is_type_on=*/false); settings->SetTypeIsManagedByPolicy(syncer::UserSelectableType::kPreferences, /*is_managed=*/true); settings->SetTypeIsManagedByPolicy(syncer::UserSelectableType::kCookies, /*is_managed=*/true); base::Time current_time = base::Time::Now(); base::Time delete_start_time = base::Time::Min(); // Delete until 30 minutes from current delete end time because a task is // scheduled for 30 minutes from now. // Doing `delete_start_time` - 1 hour + 30 minutes is written in an expanded // form for better understanding. base::Time delete_end_time_1 = current_time - base::Hours(1) + base::Minutes(30); base::Time delete_end_time_2 = current_time - base::Hours(2) + base::Minutes(30); delegate.ExpectCallDontCareAboutFilterBuilder( delete_start_time, delete_end_time_1, remove_mask_1_filterable, 0); delegate.ExpectCallDontCareAboutFilterBuilder( delete_start_time, delete_end_time_1, remove_mask_1_unfilterable, 0); delegate.ExpectCallDontCareAboutFilterBuilder( delete_start_time, delete_end_time_2, remove_mask_2, origin_mask_2); // Data will be cleared after another 30 minutes. delete_end_time_1 += base::Minutes(30); delete_end_time_2 += base::Minutes(30); // Each scheduled removal is called once every 30 minutes. delegate.ExpectCallDontCareAboutFilterBuilder( delete_start_time, delete_end_time_1, remove_mask_1_filterable, 0); delegate.ExpectCallDontCareAboutFilterBuilder( delete_start_time, delete_end_time_1, remove_mask_1_unfilterable, 0); delegate.ExpectCallDontCareAboutFilterBuilder( delete_start_time, delete_end_time_2, remove_mask_2, origin_mask_2); browser_task_environment.FastForwardBy(base::Hours(1)); delegate.VerifyAndClearExpectations(); }