| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "components/content_settings/core/browser/content_settings_pref_provider.h" |
| |
| #include <memory> |
| |
| #include "base/auto_reset.h" |
| #include "base/bind.h" |
| #include "base/command_line.h" |
| #include "base/macros.h" |
| #include "base/memory/ptr_util.h" |
| #include "base/test/simple_test_clock.h" |
| #include "base/values.h" |
| #include "build/build_config.h" |
| #include "chrome/browser/content_settings/content_settings_mock_observer.h" |
| #include "chrome/browser/prefs/browser_prefs.h" |
| #include "chrome/common/chrome_switches.h" |
| #include "chrome/common/pref_names.h" |
| #include "chrome/common/url_constants.h" |
| #include "chrome/test/base/testing_profile.h" |
| #include "components/content_settings/core/browser/content_settings_pref.h" |
| #include "components/content_settings/core/browser/content_settings_registry.h" |
| #include "components/content_settings/core/browser/content_settings_rule.h" |
| #include "components/content_settings/core/browser/website_settings_info.h" |
| #include "components/content_settings/core/browser/website_settings_registry.h" |
| #include "components/content_settings/core/common/content_settings_pattern.h" |
| #include "components/content_settings/core/test/content_settings_test_utils.h" |
| #include "components/pref_registry/pref_registry_syncable.h" |
| #include "components/prefs/default_pref_store.h" |
| #include "components/prefs/overlay_user_pref_store.h" |
| #include "components/prefs/pref_change_registrar.h" |
| #include "components/prefs/pref_service.h" |
| #include "components/prefs/scoped_user_pref_update.h" |
| #include "components/prefs/testing_pref_store.h" |
| #include "components/sync_preferences/pref_service_mock_factory.h" |
| #include "components/sync_preferences/pref_service_syncable.h" |
| #include "components/sync_preferences/testing_pref_service_syncable.h" |
| #include "content/public/test/browser_task_environment.h" |
| #include "ppapi/buildflags/buildflags.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "url/gurl.h" |
| |
| using ::testing::_; |
| |
| namespace content_settings { |
| |
| class DeadlockCheckerThread : public base::PlatformThread::Delegate { |
| public: |
| explicit DeadlockCheckerThread(const ContentSettingsPref* pref) |
| : pref_(pref) {} |
| |
| void ThreadMain() override { EXPECT_TRUE(pref_->TryLockForTesting()); } |
| |
| private: |
| const ContentSettingsPref* pref_; |
| DISALLOW_COPY_AND_ASSIGN(DeadlockCheckerThread); |
| }; |
| |
| // A helper for observing an preference changes and testing whether |
| // |PrefProvider| holds a lock when the preferences change. |
| class DeadlockCheckerObserver { |
| public: |
| // |DeadlockCheckerObserver| doesn't take the ownership of |prefs| or |
| // |provider|. |
| DeadlockCheckerObserver(PrefService* prefs, PrefProvider* provider) |
| : provider_(provider), notification_received_(false) { |
| pref_change_registrar_.Init(prefs); |
| WebsiteSettingsRegistry* registry = WebsiteSettingsRegistry::GetInstance(); |
| for (const auto& pair : provider_->content_settings_prefs_) { |
| const ContentSettingsPref* pref = pair.second.get(); |
| pref_change_registrar_.Add( |
| registry->Get(pair.first)->pref_name(), |
| base::BindRepeating( |
| &DeadlockCheckerObserver::OnContentSettingsPatternPairsChanged, |
| base::Unretained(this), base::Unretained(pref))); |
| } |
| } |
| virtual ~DeadlockCheckerObserver() {} |
| |
| bool notification_received() const { return notification_received_; } |
| |
| private: |
| void OnContentSettingsPatternPairsChanged(const ContentSettingsPref* pref) { |
| // Check whether |provider_| holds its lock. For this, we need a |
| // separate thread. |
| DeadlockCheckerThread thread(pref); |
| base::PlatformThreadHandle handle; |
| ASSERT_TRUE(base::PlatformThread::Create(0, &thread, &handle)); |
| base::PlatformThread::Join(handle); |
| notification_received_ = true; |
| } |
| |
| PrefProvider* provider_; |
| PrefChangeRegistrar pref_change_registrar_; |
| bool notification_received_; |
| DISALLOW_COPY_AND_ASSIGN(DeadlockCheckerObserver); |
| }; |
| |
| class PrefProviderTest : public testing::Test { |
| public: |
| PrefProviderTest() |
| : task_environment_(base::test::TaskEnvironment::TimeSource::MOCK_TIME) { |
| // Ensure all content settings are initialized. |
| ContentSettingsRegistry::GetInstance(); |
| } |
| |
| void FastForwardTime(base::TimeDelta delta) { |
| task_environment_.FastForwardBy(delta); |
| } |
| |
| private: |
| content::BrowserTaskEnvironment task_environment_; |
| }; |
| |
| TEST_F(PrefProviderTest, Observer) { |
| TestingProfile profile; |
| PrefProvider pref_content_settings_provider(profile.GetPrefs(), |
| /*incognito=*/false, |
| /*store_last_modified=*/true, |
| /*restore_session=*/false); |
| |
| ContentSettingsPattern pattern = |
| ContentSettingsPattern::FromString("[*.]example.com"); |
| MockObserver mock_observer; |
| EXPECT_CALL(mock_observer, OnContentSettingChanged( |
| pattern, ContentSettingsPattern::Wildcard(), |
| ContentSettingsType::COOKIES)); |
| |
| pref_content_settings_provider.AddObserver(&mock_observer); |
| |
| pref_content_settings_provider.SetWebsiteSetting( |
| pattern, ContentSettingsPattern::Wildcard(), ContentSettingsType::COOKIES, |
| std::make_unique<base::Value>(CONTENT_SETTING_ALLOW), {}); |
| |
| pref_content_settings_provider.ShutdownOnUIThread(); |
| } |
| |
| // Tests that fullscreen and mouselock content settings are cleared. |
| TEST_F(PrefProviderTest, DiscardObsoletePreferences) { |
| static const char kFullscreenPrefPath[] = |
| "profile.content_settings.exceptions.fullscreen"; |
| #if !defined(OS_ANDROID) |
| static const char kMouselockPrefPath[] = |
| "profile.content_settings.exceptions.mouselock"; |
| const char kObsoletePluginsExceptionsPref[] = |
| "profile.content_settings.exceptions.plugins"; |
| const char kObsoletePluginsDataExceptionsPref[] = |
| "profile.content_settings.exceptions.flash_data"; |
| #endif |
| static const char kGeolocationPrefPath[] = |
| "profile.content_settings.exceptions.geolocation"; |
| static const char kPattern[] = "[*.]example.com"; |
| |
| TestingProfile profile; |
| PrefService* prefs = profile.GetPrefs(); |
| |
| // Set some pref data. Each content setting type has the following value: |
| // {"[*.]example.com": {"setting": 1}} |
| base::DictionaryValue pref_data; |
| |
| base::DictionaryValue plugins_data_pref; |
| auto dict = std::make_unique<base::DictionaryValue>(); |
| constexpr char kFlagKey[] = "flashPreviouslyChanged"; |
| plugins_data_pref.SetWithoutPathExpansion(kFlagKey, std::move(dict)); |
| |
| auto data_for_pattern = std::make_unique<base::DictionaryValue>(); |
| data_for_pattern->SetInteger("setting", CONTENT_SETTING_ALLOW); |
| pref_data.SetWithoutPathExpansion(kPattern, std::move(data_for_pattern)); |
| prefs->Set(kFullscreenPrefPath, pref_data); |
| #if !defined(OS_ANDROID) |
| prefs->Set(kMouselockPrefPath, pref_data); |
| prefs->Set(kObsoletePluginsExceptionsPref, pref_data); |
| prefs->Set(kObsoletePluginsDataExceptionsPref, plugins_data_pref); |
| #endif |
| prefs->Set(kGeolocationPrefPath, pref_data); |
| |
| // Instantiate a new PrefProvider here, because we want to test the |
| // constructor's behavior after setting the above. |
| PrefProvider provider(prefs, /*incognito=*/false, |
| /*store_last_modified=*/true, |
| /*restore_session=*/false); |
| provider.ShutdownOnUIThread(); |
| |
| // Check that fullscreen and mouselock have been deleted. |
| EXPECT_FALSE(prefs->HasPrefPath(kFullscreenPrefPath)); |
| #if !defined(OS_ANDROID) |
| EXPECT_FALSE(prefs->HasPrefPath(kMouselockPrefPath)); |
| EXPECT_FALSE(prefs->HasPrefPath(kObsoletePluginsExceptionsPref)); |
| EXPECT_FALSE(prefs->HasPrefPath(kObsoletePluginsDataExceptionsPref)); |
| #endif |
| EXPECT_TRUE(prefs->HasPrefPath(kGeolocationPrefPath)); |
| GURL primary_url("http://example.com/"); |
| EXPECT_EQ( |
| CONTENT_SETTING_ALLOW, |
| TestUtils::GetContentSetting(&provider, primary_url, primary_url, |
| ContentSettingsType::GEOLOCATION, false)); |
| } |
| |
| // Test for regression in which the PrefProvider modified the user pref store |
| // of the OTR unintentionally: http://crbug.com/74466. |
| TEST_F(PrefProviderTest, Incognito) { |
| PersistentPrefStore* user_prefs = new TestingPrefStore(); |
| OverlayUserPrefStore* otr_user_prefs = new OverlayUserPrefStore(user_prefs); |
| |
| sync_preferences::PrefServiceMockFactory factory; |
| factory.set_user_prefs(base::WrapRefCounted(user_prefs)); |
| scoped_refptr<user_prefs::PrefRegistrySyncable> registry( |
| new user_prefs::PrefRegistrySyncable); |
| sync_preferences::PrefServiceSyncable* regular_prefs = |
| factory.CreateSyncable(registry.get()).release(); |
| |
| RegisterUserProfilePrefs(registry.get()); |
| |
| sync_preferences::PrefServiceMockFactory otr_factory; |
| otr_factory.set_user_prefs(base::WrapRefCounted(otr_user_prefs)); |
| scoped_refptr<user_prefs::PrefRegistrySyncable> otr_registry( |
| new user_prefs::PrefRegistrySyncable); |
| sync_preferences::PrefServiceSyncable* otr_prefs = |
| otr_factory.CreateSyncable(otr_registry.get()).release(); |
| |
| RegisterUserProfilePrefs(otr_registry.get()); |
| |
| TestingProfile::Builder profile_builder; |
| profile_builder.SetPrefService(base::WrapUnique(regular_prefs)); |
| std::unique_ptr<TestingProfile> profile = profile_builder.Build(); |
| |
| TestingProfile::Builder otr_profile_builder; |
| otr_profile_builder.SetPrefService(base::WrapUnique(otr_prefs)); |
| otr_profile_builder.BuildIncognito(profile.get()); |
| |
| PrefProvider pref_content_settings_provider( |
| regular_prefs, /*incognito=*/false, /*store_last_modified=*/true, |
| /*restore_session=*/false); |
| PrefProvider pref_content_settings_provider_incognito( |
| otr_prefs, true /* incognito */, /*store_last_modified=*/true, |
| /*restore_session=*/false); |
| ContentSettingsPattern pattern = |
| ContentSettingsPattern::FromString("[*.]example.com"); |
| pref_content_settings_provider.SetWebsiteSetting( |
| pattern, pattern, ContentSettingsType::COOKIES, |
| std::make_unique<base::Value>(CONTENT_SETTING_ALLOW), {}); |
| |
| GURL host("http://example.com/"); |
| // The value should of course be visible in the regular PrefProvider. |
| EXPECT_EQ( |
| CONTENT_SETTING_ALLOW, |
| TestUtils::GetContentSetting(&pref_content_settings_provider, host, host, |
| ContentSettingsType::COOKIES, false)); |
| // And also in the OTR version. |
| EXPECT_EQ(CONTENT_SETTING_ALLOW, |
| TestUtils::GetContentSetting( |
| &pref_content_settings_provider_incognito, host, host, |
| ContentSettingsType::COOKIES, false)); |
| const WebsiteSettingsInfo* info = |
| WebsiteSettingsRegistry::GetInstance()->Get(ContentSettingsType::COOKIES); |
| // But the value should not be overridden in the OTR user prefs accidentally. |
| EXPECT_FALSE(otr_user_prefs->IsSetInOverlay(info->pref_name())); |
| |
| pref_content_settings_provider.ShutdownOnUIThread(); |
| pref_content_settings_provider_incognito.ShutdownOnUIThread(); |
| } |
| |
| TEST_F(PrefProviderTest, GetContentSettingsValue) { |
| TestingProfile testing_profile; |
| PrefProvider provider(testing_profile.GetPrefs(), /*incognito=*/false, |
| /*store_last_modified=*/true, |
| /*restore_session=*/false); |
| |
| GURL primary_url("http://example.com/"); |
| ContentSettingsPattern primary_pattern = |
| ContentSettingsPattern::FromString("[*.]example.com"); |
| |
| EXPECT_EQ(CONTENT_SETTING_DEFAULT, |
| TestUtils::GetContentSetting(&provider, primary_url, primary_url, |
| ContentSettingsType::COOKIES, false)); |
| |
| EXPECT_EQ(nullptr, TestUtils::GetContentSettingValue( |
| &provider, primary_url, primary_url, |
| ContentSettingsType::COOKIES, false)); |
| |
| provider.SetWebsiteSetting( |
| primary_pattern, primary_pattern, ContentSettingsType::COOKIES, |
| std::make_unique<base::Value>(CONTENT_SETTING_BLOCK), {}); |
| EXPECT_EQ(CONTENT_SETTING_BLOCK, |
| TestUtils::GetContentSetting(&provider, primary_url, primary_url, |
| ContentSettingsType::COOKIES, false)); |
| std::unique_ptr<base::Value> value_ptr( |
| TestUtils::GetContentSettingValue(&provider, primary_url, primary_url, |
| ContentSettingsType::COOKIES, false)); |
| EXPECT_EQ(CONTENT_SETTING_BLOCK, |
| IntToContentSetting(value_ptr->GetIfInt().value_or(-1))); |
| |
| provider.SetWebsiteSetting(primary_pattern, primary_pattern, |
| ContentSettingsType::COOKIES, nullptr, {}); |
| EXPECT_EQ(nullptr, TestUtils::GetContentSettingValue( |
| &provider, primary_url, primary_url, |
| ContentSettingsType::COOKIES, false)); |
| provider.ShutdownOnUIThread(); |
| } |
| |
| TEST_F(PrefProviderTest, Patterns) { |
| TestingProfile testing_profile; |
| PrefProvider pref_content_settings_provider(testing_profile.GetPrefs(), |
| /*incognito=*/false, |
| /*store_last_modified=*/true, |
| /*restore_session=*/false); |
| |
| GURL host1("http://example.com/"); |
| GURL host2("http://www.example.com/"); |
| GURL host3("http://example.org/"); |
| GURL host4("file:///tmp/test.html"); |
| ContentSettingsPattern pattern1 = |
| ContentSettingsPattern::FromString("[*.]example.com"); |
| ContentSettingsPattern pattern2 = |
| ContentSettingsPattern::FromString("example.org"); |
| ContentSettingsPattern pattern3 = |
| ContentSettingsPattern::FromString("file:///tmp/test.html"); |
| |
| EXPECT_EQ( |
| CONTENT_SETTING_DEFAULT, |
| TestUtils::GetContentSetting(&pref_content_settings_provider, host1, |
| host1, ContentSettingsType::COOKIES, false)); |
| pref_content_settings_provider.SetWebsiteSetting( |
| pattern1, pattern1, ContentSettingsType::COOKIES, |
| std::make_unique<base::Value>(CONTENT_SETTING_BLOCK), {}); |
| EXPECT_EQ( |
| CONTENT_SETTING_BLOCK, |
| TestUtils::GetContentSetting(&pref_content_settings_provider, host1, |
| host1, ContentSettingsType::COOKIES, false)); |
| EXPECT_EQ( |
| CONTENT_SETTING_BLOCK, |
| TestUtils::GetContentSetting(&pref_content_settings_provider, host2, |
| host2, ContentSettingsType::COOKIES, false)); |
| |
| EXPECT_EQ( |
| CONTENT_SETTING_DEFAULT, |
| TestUtils::GetContentSetting(&pref_content_settings_provider, host3, |
| host3, ContentSettingsType::COOKIES, false)); |
| pref_content_settings_provider.SetWebsiteSetting( |
| pattern2, pattern2, ContentSettingsType::COOKIES, |
| std::make_unique<base::Value>(CONTENT_SETTING_BLOCK), {}); |
| EXPECT_EQ( |
| CONTENT_SETTING_BLOCK, |
| TestUtils::GetContentSetting(&pref_content_settings_provider, host3, |
| host3, ContentSettingsType::COOKIES, false)); |
| |
| EXPECT_EQ( |
| CONTENT_SETTING_DEFAULT, |
| TestUtils::GetContentSetting(&pref_content_settings_provider, host4, |
| host4, ContentSettingsType::COOKIES, false)); |
| pref_content_settings_provider.SetWebsiteSetting( |
| pattern3, pattern3, ContentSettingsType::COOKIES, |
| std::make_unique<base::Value>(CONTENT_SETTING_BLOCK), {}); |
| EXPECT_EQ( |
| CONTENT_SETTING_BLOCK, |
| TestUtils::GetContentSetting(&pref_content_settings_provider, host4, |
| host4, ContentSettingsType::COOKIES, false)); |
| |
| pref_content_settings_provider.ShutdownOnUIThread(); |
| } |
| |
| // http://crosbug.com/17760 |
| TEST_F(PrefProviderTest, Deadlock) { |
| sync_preferences::TestingPrefServiceSyncable prefs; |
| PrefProvider::RegisterProfilePrefs(prefs.registry()); |
| |
| // Chain of events: a preference changes, |PrefProvider| notices it, and reads |
| // and writes the preference. When the preference is written, a notification |
| // is sent, and this used to happen when |PrefProvider| was still holding its |
| // lock. |
| |
| const WebsiteSettingsInfo* info = |
| WebsiteSettingsRegistry::GetInstance()->Get(ContentSettingsType::COOKIES); |
| PrefProvider provider(&prefs, /*incognito=*/false, |
| /*store_last_modified=*/true, |
| /*restore_session=*/false); |
| |
| DeadlockCheckerObserver observer(&prefs, &provider); |
| { |
| DictionaryPrefUpdate update(&prefs, info->pref_name()); |
| base::DictionaryValue* mutable_settings = update.Get(); |
| mutable_settings->SetWithoutPathExpansion( |
| "www.example.com,*", std::make_unique<base::DictionaryValue>()); |
| } |
| EXPECT_TRUE(observer.notification_received()); |
| |
| provider.ShutdownOnUIThread(); |
| } |
| |
| TEST_F(PrefProviderTest, IncognitoInheritsValueMap) { |
| sync_preferences::TestingPrefServiceSyncable prefs; |
| PrefProvider::RegisterProfilePrefs(prefs.registry()); |
| |
| ContentSettingsPattern pattern_1 = |
| ContentSettingsPattern::FromString("google.com"); |
| ContentSettingsPattern pattern_2 = |
| ContentSettingsPattern::FromString("www.google.com"); |
| ContentSettingsPattern pattern_3 = |
| ContentSettingsPattern::FromString("example.com"); |
| ContentSettingsPattern pattern_4 = |
| ContentSettingsPattern::FromString("foo.com"); |
| ContentSettingsPattern pattern_5 = |
| ContentSettingsPattern::FromString("bar.com"); |
| |
| ContentSettingsPattern wildcard = ContentSettingsPattern::FromString("*"); |
| std::unique_ptr<base::Value> value(new base::Value(CONTENT_SETTING_ALLOW)); |
| |
| // Create a normal provider and set a setting. |
| PrefProvider normal_provider(&prefs, /*incognito=*/false, |
| /*store_last_modified=*/true, |
| /*restore_session=*/false); |
| |
| normal_provider.SetWebsiteSetting( |
| pattern_1, wildcard, ContentSettingsType::COOKIES, |
| std::make_unique<base::Value>(value->Clone()), {}); |
| normal_provider.SetWebsiteSetting( |
| pattern_3, pattern_3, ContentSettingsType::COOKIES, |
| std::make_unique<base::Value>(CONTENT_SETTING_BLOCK), |
| {base::Time(), SessionModel::UserSession}); |
| // Durable and not expired |
| normal_provider.SetWebsiteSetting( |
| pattern_4, pattern_4, ContentSettingsType::COOKIES, |
| std::make_unique<base::Value>(CONTENT_SETTING_BLOCK), |
| {base::Time(base::Time::Now() + base::TimeDelta::FromDays(1)), |
| SessionModel::Durable}); |
| // Durable but expired |
| normal_provider.SetWebsiteSetting( |
| pattern_5, pattern_5, ContentSettingsType::COOKIES, |
| std::make_unique<base::Value>(CONTENT_SETTING_BLOCK), |
| {base::Time(base::Time::Now() - base::TimeDelta::FromDays(1)), |
| SessionModel::Durable}); |
| // Non-OTR provider, Non-OTR iterator has one setting (pattern 1) using |
| // default params and one scoped to a UserSession lifetime model. |
| { |
| std::unique_ptr<RuleIterator> it( |
| normal_provider.GetRuleIterator(ContentSettingsType::COOKIES, false)); |
| EXPECT_TRUE(it->HasNext()); |
| EXPECT_EQ(pattern_5, it->Next().primary_pattern); |
| EXPECT_TRUE(it->HasNext()); |
| EXPECT_EQ(pattern_3, it->Next().primary_pattern); |
| EXPECT_TRUE(it->HasNext()); |
| EXPECT_EQ(pattern_4, it->Next().primary_pattern); |
| EXPECT_TRUE(it->HasNext()); |
| EXPECT_EQ(pattern_1, it->Next().primary_pattern); |
| EXPECT_FALSE(it->HasNext()); |
| } |
| |
| // Non-OTR provider, OTR iterator has no settings. |
| { |
| std::unique_ptr<RuleIterator> it( |
| normal_provider.GetRuleIterator(ContentSettingsType::COOKIES, true)); |
| EXPECT_FALSE(it); |
| } |
| |
| // Create an incognito provider and set a setting. |
| PrefProvider incognito_provider(&prefs, true /* incognito */, |
| /*store_last_modified=*/true, |
| /*restore_session=*/false); |
| |
| incognito_provider.SetWebsiteSetting( |
| pattern_2, wildcard, ContentSettingsType::COOKIES, |
| std::make_unique<base::Value>(value->Clone()), {}); |
| |
| // OTR provider, non-OTR iterator has two settings (pattern 1/3). |
| { |
| std::unique_ptr<RuleIterator> it(incognito_provider.GetRuleIterator( |
| ContentSettingsType::COOKIES, false)); |
| EXPECT_TRUE(it->HasNext()); |
| EXPECT_EQ(pattern_3, it->Next().primary_pattern); |
| EXPECT_TRUE(it->HasNext()); |
| EXPECT_EQ(pattern_4, it->Next().primary_pattern); |
| EXPECT_TRUE(it->HasNext()); |
| EXPECT_EQ(pattern_1, it->Next().primary_pattern); |
| EXPECT_FALSE(it->HasNext()); |
| } |
| |
| // OTR provider, OTR iterator has one setting (pattern 2). |
| { |
| std::unique_ptr<RuleIterator> it( |
| incognito_provider.GetRuleIterator(ContentSettingsType::COOKIES, true)); |
| EXPECT_TRUE(it->HasNext()); |
| EXPECT_EQ(pattern_2, it->Next().primary_pattern); |
| EXPECT_FALSE(it->HasNext()); |
| } |
| |
| incognito_provider.ShutdownOnUIThread(); |
| normal_provider.ShutdownOnUIThread(); |
| } |
| |
| TEST_F(PrefProviderTest, ClearAllContentSettingsRules) { |
| sync_preferences::TestingPrefServiceSyncable prefs; |
| PrefProvider::RegisterProfilePrefs(prefs.registry()); |
| |
| ContentSettingsPattern pattern = |
| ContentSettingsPattern::FromString("google.com"); |
| ContentSettingsPattern wildcard = ContentSettingsPattern::FromString("*"); |
| std::unique_ptr<base::Value> value(new base::Value(CONTENT_SETTING_ALLOW)); |
| |
| PrefProvider provider(&prefs, /*incognito=*/false, |
| /*store_last_modified=*/true, |
| /*restore_session=*/false); |
| |
| // Non-empty pattern, syncable, empty resource identifier. |
| provider.SetWebsiteSetting(pattern, wildcard, ContentSettingsType::JAVASCRIPT, |
| |
| std::make_unique<base::Value>(value->Clone()), {}); |
| |
| // Non-empty pattern, non-syncable, empty resource identifier. |
| provider.SetWebsiteSetting(pattern, wildcard, |
| ContentSettingsType::GEOLOCATION, |
| std::make_unique<base::Value>(value->Clone()), {}); |
| |
| // Non-empty pattern, syncable, empty resource identifier. |
| provider.SetWebsiteSetting(pattern, wildcard, ContentSettingsType::COOKIES, |
| |
| std::make_unique<base::Value>(value->Clone()), {}); |
| |
| // Non-empty pattern, non-syncable, empty resource identifier. |
| provider.SetWebsiteSetting(pattern, wildcard, |
| ContentSettingsType::NOTIFICATIONS, |
| std::make_unique<base::Value>(value->Clone()), {}); |
| |
| // Test that the preferences for images, geolocation and plugins get cleared. |
| WebsiteSettingsRegistry* registry = WebsiteSettingsRegistry::GetInstance(); |
| const char* cleared_prefs[] = { |
| registry->Get(ContentSettingsType::JAVASCRIPT)->pref_name().c_str(), |
| registry->Get(ContentSettingsType::GEOLOCATION)->pref_name().c_str(), |
| }; |
| |
| // Expect the prefs are not empty before we trigger clearing them. |
| for (const char* pref : cleared_prefs) { |
| DictionaryPrefUpdate update(&prefs, pref); |
| const base::DictionaryValue* dictionary = update.Get(); |
| ASSERT_FALSE(dictionary->empty()); |
| } |
| |
| provider.ClearAllContentSettingsRules(ContentSettingsType::JAVASCRIPT); |
| provider.ClearAllContentSettingsRules(ContentSettingsType::GEOLOCATION); |
| |
| // Ensure they become empty afterwards. |
| for (const char* pref : cleared_prefs) { |
| DictionaryPrefUpdate update(&prefs, pref); |
| const base::DictionaryValue* dictionary = update.Get(); |
| EXPECT_TRUE(dictionary->empty()); |
| } |
| |
| // Test that the preferences for cookies and notifications are not empty. |
| const char* nonempty_prefs[] = { |
| registry->Get(ContentSettingsType::COOKIES)->pref_name().c_str(), |
| registry->Get(ContentSettingsType::NOTIFICATIONS)->pref_name().c_str(), |
| }; |
| |
| for (const char* pref : nonempty_prefs) { |
| DictionaryPrefUpdate update(&prefs, pref); |
| const base::DictionaryValue* dictionary = update.Get(); |
| EXPECT_EQ(1u, dictionary->size()); |
| } |
| |
| provider.ShutdownOnUIThread(); |
| } |
| |
| TEST_F(PrefProviderTest, LastModified) { |
| sync_preferences::TestingPrefServiceSyncable prefs; |
| PrefProvider::RegisterProfilePrefs(prefs.registry()); |
| |
| ContentSettingsPattern pattern_1 = |
| ContentSettingsPattern::FromString("google.com"); |
| ContentSettingsPattern pattern_2 = |
| ContentSettingsPattern::FromString("www.google.com"); |
| auto value = std::make_unique<base::Value>(CONTENT_SETTING_ALLOW); |
| |
| // Create a provider and set a few settings. |
| PrefProvider provider(&prefs, /*incognito=*/false, |
| /*store_last_modified=*/true, |
| /*restore_session=*/false); |
| base::SimpleTestClock test_clock; |
| test_clock.SetNow(base::Time::Now()); |
| provider.SetClockForTesting(&test_clock); |
| |
| base::Time t1 = test_clock.Now(); |
| |
| provider.SetWebsiteSetting(pattern_1, ContentSettingsPattern::Wildcard(), |
| ContentSettingsType::COOKIES, |
| std::make_unique<base::Value>(value->Clone()), {}); |
| provider.SetWebsiteSetting(pattern_2, ContentSettingsPattern::Wildcard(), |
| ContentSettingsType::COOKIES, |
| std::make_unique<base::Value>(value->Clone()), {}); |
| // Make sure that the timestamps for pattern_1 and patter_2 are before |t2|. |
| test_clock.Advance(base::TimeDelta::FromSeconds(1)); |
| base::Time t2 = test_clock.Now(); |
| |
| base::Time last_modified = provider.GetWebsiteSettingLastModified( |
| pattern_1, ContentSettingsPattern::Wildcard(), |
| ContentSettingsType::COOKIES); |
| EXPECT_EQ(t1, last_modified); |
| last_modified = provider.GetWebsiteSettingLastModified( |
| pattern_2, ContentSettingsPattern::Wildcard(), |
| ContentSettingsType::COOKIES); |
| EXPECT_EQ(t1, last_modified); |
| |
| // A change for pattern_1, which will update the last_modified timestamp. |
| auto value2 = std::make_unique<base::Value>(CONTENT_SETTING_BLOCK); |
| provider.SetWebsiteSetting(pattern_1, ContentSettingsPattern::Wildcard(), |
| ContentSettingsType::COOKIES, |
| std::make_unique<base::Value>(value2->Clone()), |
| {}); |
| |
| last_modified = provider.GetWebsiteSettingLastModified( |
| pattern_1, ContentSettingsPattern::Wildcard(), |
| ContentSettingsType::COOKIES); |
| EXPECT_EQ(t2, last_modified); |
| |
| // The timestamp of pattern_2 shouldn't change. |
| last_modified = provider.GetWebsiteSettingLastModified( |
| pattern_2, ContentSettingsPattern::Wildcard(), |
| ContentSettingsType::COOKIES); |
| EXPECT_EQ(t1, last_modified); |
| |
| provider.ShutdownOnUIThread(); |
| |
| // Ensure the timestamps survive roundtrip through a provider reload properly. |
| PrefProvider provider2(&prefs, /*incognito=*/false, |
| /*store_last_modified=*/true, |
| /*restore_session=*/false); |
| |
| last_modified = provider2.GetWebsiteSettingLastModified( |
| pattern_1, ContentSettingsPattern::Wildcard(), |
| ContentSettingsType::COOKIES); |
| EXPECT_EQ(t2, last_modified); |
| |
| // The timestamp of pattern_2 shouldn't change. |
| last_modified = provider2.GetWebsiteSettingLastModified( |
| pattern_2, ContentSettingsPattern::Wildcard(), |
| ContentSettingsType::COOKIES); |
| EXPECT_EQ(t1, last_modified); |
| provider2.ShutdownOnUIThread(); |
| } |
| |
| // If a setting is constrained to a session scope it should only persist in |
| // memory. |
| TEST_F(PrefProviderTest, SessionScopeSettingsDontPersist) { |
| base::SimpleTestClock clock; |
| |
| TestingProfile testing_profile; |
| PrefProvider provider(testing_profile.GetPrefs(), /*incognito=*/false, |
| /*store_last_modified=*/true, |
| /*restore_session=*/false); |
| |
| GURL primary_url("http://example.com/"); |
| ContentSettingsPattern primary_pattern = |
| ContentSettingsPattern::FromString("[*.]example.com"); |
| |
| EXPECT_EQ(NULL, TestUtils::GetContentSetting( |
| &provider, primary_url, primary_url, |
| ContentSettingsType::STORAGE_ACCESS, false)); |
| |
| provider.SetWebsiteSetting( |
| primary_pattern, primary_pattern, ContentSettingsType::STORAGE_ACCESS, |
| std::make_unique<base::Value>(CONTENT_SETTING_BLOCK), |
| {base::Time(), SessionModel::UserSession}); |
| EXPECT_EQ( |
| CONTENT_SETTING_BLOCK, |
| TestUtils::GetContentSetting(&provider, primary_url, primary_url, |
| ContentSettingsType::STORAGE_ACCESS, false)); |
| std::unique_ptr<base::Value> value_ptr(TestUtils::GetContentSettingValue( |
| &provider, primary_url, primary_url, ContentSettingsType::STORAGE_ACCESS, |
| false)); |
| EXPECT_EQ(CONTENT_SETTING_BLOCK, |
| IntToContentSetting(value_ptr->GetIfInt().value_or(-1))); |
| |
| // Now if we create a new provider, it should not be able to read our setting |
| // back. |
| provider.ShutdownOnUIThread(); |
| |
| PrefProvider provider2(testing_profile.GetPrefs(), /*incognito=*/false, |
| /*store_last_modified=*/true, |
| /*restore_session=*/false); |
| EXPECT_EQ( |
| CONTENT_SETTING_DEFAULT, |
| TestUtils::GetContentSetting(&provider2, primary_url, primary_url, |
| ContentSettingsType::STORAGE_ACCESS, false)); |
| provider2.ShutdownOnUIThread(); |
| } |
| |
| // If a setting is constrained to a session scope and a provider is made with |
| // the `restore_Session` flag, the setting should not be cleared. |
| TEST_F(PrefProviderTest, SessionScopeSettingsRestoreSession) { |
| base::SimpleTestClock clock; |
| |
| TestingProfile testing_profile; |
| PrefProvider provider(testing_profile.GetPrefs(), /*incognito=*/false, |
| /*store_last_modified=*/true, |
| /*restore_session=*/false); |
| |
| GURL primary_url("http://example.com/"); |
| ContentSettingsPattern primary_pattern = |
| ContentSettingsPattern::FromString("[*.]example.com"); |
| |
| EXPECT_EQ(NULL, TestUtils::GetContentSetting( |
| &provider, primary_url, primary_url, |
| ContentSettingsType::STORAGE_ACCESS, false)); |
| |
| provider.SetWebsiteSetting( |
| primary_pattern, primary_pattern, ContentSettingsType::STORAGE_ACCESS, |
| std::make_unique<base::Value>(CONTENT_SETTING_BLOCK), |
| {base::Time(), SessionModel::UserSession}); |
| EXPECT_EQ( |
| CONTENT_SETTING_BLOCK, |
| TestUtils::GetContentSetting(&provider, primary_url, primary_url, |
| ContentSettingsType::STORAGE_ACCESS, false)); |
| std::unique_ptr<base::Value> value_ptr(TestUtils::GetContentSettingValue( |
| &provider, primary_url, primary_url, ContentSettingsType::STORAGE_ACCESS, |
| false)); |
| EXPECT_EQ(CONTENT_SETTING_BLOCK, |
| IntToContentSetting(value_ptr->GetIfInt().value_or(-1))); |
| |
| // Now if we create a new provider, it should be able to read our setting |
| // back. |
| provider.ShutdownOnUIThread(); |
| |
| PrefProvider provider2(testing_profile.GetPrefs(), /*incognito=*/false, |
| /*store_last_modified=*/true, |
| /*restore_session=*/true); |
| |
| EXPECT_EQ( |
| CONTENT_SETTING_BLOCK, |
| TestUtils::GetContentSetting(&provider, primary_url, primary_url, |
| ContentSettingsType::STORAGE_ACCESS, false)); |
| provider2.ShutdownOnUIThread(); |
| } |
| |
| // Validate our settings will properly store our expiry time if specified. |
| TEST_F(PrefProviderTest, GetContentSettingsExpiry) { |
| TestingProfile testing_profile; |
| PrefProvider provider(testing_profile.GetPrefs(), /*incognito=*/false, |
| /*store_last_modified=*/true, |
| /*restore_session=*/false); |
| |
| GURL primary_url("http://example.com/"); |
| ContentSettingsPattern primary_pattern = |
| ContentSettingsPattern::FromString("[*.]example.com"); |
| |
| provider.SetWebsiteSetting( |
| primary_pattern, primary_pattern, ContentSettingsType::STORAGE_ACCESS, |
| std::make_unique<base::Value>(CONTENT_SETTING_BLOCK), |
| {content_settings::GetConstraintExpiration( |
| base::TimeDelta::FromSeconds(123)), |
| SessionModel::Durable}); |
| EXPECT_EQ( |
| CONTENT_SETTING_BLOCK, |
| TestUtils::GetContentSetting(&provider, primary_url, primary_url, |
| ContentSettingsType::STORAGE_ACCESS, false)); |
| std::unique_ptr<base::Value> value_ptr(TestUtils::GetContentSettingValue( |
| &provider, primary_url, primary_url, ContentSettingsType::STORAGE_ACCESS, |
| false)); |
| EXPECT_EQ(CONTENT_SETTING_BLOCK, |
| IntToContentSetting(value_ptr->GetIfInt().value_or(-1))); |
| |
| // Now if we skip ahead our time our setting should be expired and no longer |
| // valid. |
| FastForwardTime(base::TimeDelta::FromSeconds(200)); |
| |
| EXPECT_EQ(nullptr, TestUtils::GetContentSettingValue( |
| &provider, primary_url, primary_url, |
| ContentSettingsType::STORAGE_ACCESS, false)); |
| EXPECT_EQ( |
| CONTENT_SETTING_DEFAULT, |
| TestUtils::GetContentSetting(&provider, primary_url, primary_url, |
| ContentSettingsType::STORAGE_ACCESS, false)); |
| provider.ShutdownOnUIThread(); |
| } |
| |
| // Any specified expiry time should persist in our prefs and outlive a restart. |
| TEST_F(PrefProviderTest, GetContentSettingsExpiryPersists) { |
| TestingProfile testing_profile; |
| PrefProvider provider(testing_profile.GetPrefs(), /*incognito=*/false, |
| /*store_last_modified=*/true, |
| /*restore_session=*/false); |
| |
| GURL primary_url("http://example.com/"); |
| ContentSettingsPattern primary_pattern = |
| ContentSettingsPattern::FromString("[*.]example.com"); |
| |
| provider.SetWebsiteSetting( |
| primary_pattern, primary_pattern, ContentSettingsType::STORAGE_ACCESS, |
| std::make_unique<base::Value>(CONTENT_SETTING_BLOCK), |
| {content_settings::GetConstraintExpiration( |
| base::TimeDelta::FromSeconds(123)), |
| SessionModel::Durable}); |
| EXPECT_EQ( |
| CONTENT_SETTING_BLOCK, |
| TestUtils::GetContentSetting(&provider, primary_url, primary_url, |
| ContentSettingsType::STORAGE_ACCESS, false)); |
| std::unique_ptr<base::Value> value_ptr(TestUtils::GetContentSettingValue( |
| &provider, primary_url, primary_url, ContentSettingsType::STORAGE_ACCESS, |
| false)); |
| EXPECT_EQ(CONTENT_SETTING_BLOCK, |
| IntToContentSetting(value_ptr->GetIfInt().value_or(-1))); |
| |
| // Shutdown our provider and we should still have a setting present. |
| provider.ShutdownOnUIThread(); |
| PrefProvider provider2(testing_profile.GetPrefs(), /*incognito=*/false, |
| /*store_last_modified=*/true, |
| /*restore_session=*/false); |
| |
| EXPECT_EQ( |
| CONTENT_SETTING_BLOCK, |
| TestUtils::GetContentSetting(&provider2, primary_url, primary_url, |
| ContentSettingsType::STORAGE_ACCESS, false)); |
| |
| // Now if we skip ahead our time our setting should be expired and no longer |
| // valid. |
| FastForwardTime(base::TimeDelta::FromSeconds(200)); |
| |
| EXPECT_EQ(nullptr, TestUtils::GetContentSettingValue( |
| &provider2, primary_url, primary_url, |
| ContentSettingsType::STORAGE_ACCESS, false)); |
| EXPECT_EQ( |
| CONTENT_SETTING_DEFAULT, |
| TestUtils::GetContentSetting(&provider2, primary_url, primary_url, |
| ContentSettingsType::STORAGE_ACCESS, false)); |
| provider2.ShutdownOnUIThread(); |
| } |
| |
| // Any specified expiry time should persist in our prefs and outlive a restart. |
| TEST_F(PrefProviderTest, GetContentSettingsExpiryAfterRestore) { |
| TestingProfile testing_profile; |
| PrefProvider provider(testing_profile.GetPrefs(), /*incognito=*/false, |
| /*store_last_modified=*/true, |
| /*restore_session=*/false); |
| |
| GURL primary_url("http://example.com/"); |
| ContentSettingsPattern primary_pattern = |
| ContentSettingsPattern::FromString("[*.]example.com"); |
| |
| provider.SetWebsiteSetting( |
| primary_pattern, primary_pattern, ContentSettingsType::STORAGE_ACCESS, |
| std::make_unique<base::Value>(CONTENT_SETTING_BLOCK), |
| {content_settings::GetConstraintExpiration( |
| base::TimeDelta::FromSeconds(123)), |
| SessionModel::Durable}); |
| EXPECT_EQ( |
| CONTENT_SETTING_BLOCK, |
| TestUtils::GetContentSetting(&provider, primary_url, primary_url, |
| ContentSettingsType::STORAGE_ACCESS, false)); |
| std::unique_ptr<base::Value> value_ptr(TestUtils::GetContentSettingValue( |
| &provider, primary_url, primary_url, ContentSettingsType::STORAGE_ACCESS, |
| false)); |
| EXPECT_EQ(CONTENT_SETTING_BLOCK, |
| IntToContentSetting(value_ptr->GetIfInt().value_or(-1))); |
| |
| provider.ShutdownOnUIThread(); |
| PrefProvider provider2(testing_profile.GetPrefs(), /*incognito=*/false, |
| /*store_last_modified=*/true, |
| /*restore_session=*/true); |
| |
| // Now if we skip ahead our time our setting should be expired and no longer |
| // valid. |
| FastForwardTime(base::TimeDelta::FromSeconds(200)); |
| |
| EXPECT_EQ(nullptr, TestUtils::GetContentSettingValue( |
| &provider2, primary_url, primary_url, |
| ContentSettingsType::STORAGE_ACCESS, false)); |
| EXPECT_EQ( |
| CONTENT_SETTING_DEFAULT, |
| TestUtils::GetContentSetting(&provider2, primary_url, primary_url, |
| ContentSettingsType::STORAGE_ACCESS, false)); |
| provider2.ShutdownOnUIThread(); |
| } |
| |
| // If we update a setting and change the scope from Session to Durable it |
| // should persist in the same way as an original Durable scoped setting. |
| TEST_F(PrefProviderTest, ScopeSessionToDurablePersists) { |
| TestingProfile testing_profile; |
| PrefProvider provider(testing_profile.GetPrefs(), /*incognito=*/false, |
| /*store_last_modified=*/true, |
| /*restore_session=*/false); |
| |
| GURL primary_url("http://example.com/"); |
| ContentSettingsPattern primary_pattern = |
| ContentSettingsPattern::FromString("[*.]example.com"); |
| |
| provider.SetWebsiteSetting( |
| primary_pattern, primary_pattern, ContentSettingsType::STORAGE_ACCESS, |
| std::make_unique<base::Value>(CONTENT_SETTING_BLOCK), |
| {base::Time(), SessionModel::UserSession}); |
| EXPECT_EQ( |
| CONTENT_SETTING_BLOCK, |
| TestUtils::GetContentSetting(&provider, primary_url, primary_url, |
| ContentSettingsType::STORAGE_ACCESS, false)); |
| |
| // Update to Durable and expect that the setting is still there. |
| provider.SetWebsiteSetting( |
| primary_pattern, primary_pattern, ContentSettingsType::STORAGE_ACCESS, |
| std::make_unique<base::Value>(CONTENT_SETTING_BLOCK), |
| {base::Time(), SessionModel::Durable}); |
| EXPECT_EQ( |
| CONTENT_SETTING_BLOCK, |
| TestUtils::GetContentSetting(&provider, primary_url, primary_url, |
| ContentSettingsType::STORAGE_ACCESS, false)); |
| |
| // Shutdown our provider and we should still have a setting present. |
| provider.ShutdownOnUIThread(); |
| PrefProvider provider2(testing_profile.GetPrefs(), /*incognito=*/false, |
| /*store_last_modified=*/true, |
| /*restore_session=*/false); |
| |
| EXPECT_EQ( |
| CONTENT_SETTING_BLOCK, |
| TestUtils::GetContentSetting(&provider2, primary_url, primary_url, |
| ContentSettingsType::STORAGE_ACCESS, false)); |
| provider2.ShutdownOnUIThread(); |
| } |
| |
| // If we update a setting and change the scope from Durable to Session it |
| // should drop in the same way as an original Session scoped setting would. |
| TEST_F(PrefProviderTest, ScopeDurableToSessionDrops) { |
| TestingProfile testing_profile; |
| PrefProvider provider(testing_profile.GetPrefs(), /*incognito=*/false, |
| /*store_last_modified=*/true, |
| /*restore_session=*/false); |
| |
| GURL primary_url("http://example.com/"); |
| ContentSettingsPattern primary_pattern = |
| ContentSettingsPattern::FromString("[*.]example.com"); |
| |
| provider.SetWebsiteSetting( |
| primary_pattern, primary_pattern, ContentSettingsType::STORAGE_ACCESS, |
| std::make_unique<base::Value>(CONTENT_SETTING_BLOCK), |
| {base::Time(), SessionModel::Durable}); |
| EXPECT_EQ( |
| CONTENT_SETTING_BLOCK, |
| TestUtils::GetContentSetting(&provider, primary_url, primary_url, |
| ContentSettingsType::STORAGE_ACCESS, false)); |
| |
| // Update to Durable and expect that the setting is still there. |
| provider.SetWebsiteSetting( |
| primary_pattern, primary_pattern, ContentSettingsType::STORAGE_ACCESS, |
| std::make_unique<base::Value>(CONTENT_SETTING_BLOCK), |
| {base::Time(), SessionModel::UserSession}); |
| EXPECT_EQ( |
| CONTENT_SETTING_BLOCK, |
| TestUtils::GetContentSetting(&provider, primary_url, primary_url, |
| ContentSettingsType::STORAGE_ACCESS, false)); |
| |
| // Shutdown our provider and we should still have a setting present. |
| provider.ShutdownOnUIThread(); |
| PrefProvider provider2(testing_profile.GetPrefs(), /*incognito=*/false, |
| /*store_last_modified=*/true, |
| /*restore_session=*/false); |
| |
| EXPECT_EQ( |
| CONTENT_SETTING_DEFAULT, |
| TestUtils::GetContentSetting(&provider2, primary_url, primary_url, |
| ContentSettingsType::STORAGE_ACCESS, false)); |
| provider2.ShutdownOnUIThread(); |
| } |
| |
| } // namespace content_settings |
