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// 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 <memory>
#include <optional>
#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<KeyedService> CreateTestSyncService(
content::BrowserContext* context) {
return std::make_unique<syncer::TestSyncService>();
}
} // 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));
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));
// 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(),
SyncServiceFactory::GetDefaultFactory());
auto testing_profile = builder.Build();
syncer::TestSyncService* sync_service = static_cast<syncer::TestSyncService*>(
SyncServiceFactory::GetInstance()->SetTestingFactoryAndUse(
testing_profile.get(), base::BindRepeating(&CreateTestSyncService)));
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));
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();
}
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