| // Copyright 2014 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 "chrome/browser/prefs/profile_pref_store_manager.h" |
| |
| #include <stddef.h> |
| |
| #include <memory> |
| #include <utility> |
| #include <vector> |
| |
| #include "base/compiler_specific.h" |
| #include "base/files/file_enumerator.h" |
| #include "base/files/file_util.h" |
| #include "base/files/scoped_temp_dir.h" |
| #include "base/memory/ref_counted.h" |
| #include "base/run_loop.h" |
| #include "base/stl_util.h" |
| #include "base/strings/string_util.h" |
| #include "base/test/scoped_feature_list.h" |
| #include "base/test/task_environment.h" |
| #include "base/values.h" |
| #include "chrome/common/chrome_features.h" |
| #include "components/pref_registry/pref_registry_syncable.h" |
| #include "components/prefs/json_pref_store.h" |
| #include "components/prefs/persistent_pref_store.h" |
| #include "components/prefs/pref_service.h" |
| #include "components/prefs/pref_service_factory.h" |
| #include "components/prefs/pref_store.h" |
| #include "components/prefs/testing_pref_service.h" |
| #include "content/public/common/service_names.mojom.h" |
| #include "mojo/public/cpp/bindings/pending_receiver.h" |
| #include "mojo/public/cpp/bindings/receiver_set.h" |
| #include "services/preferences/public/cpp/pref_service_main.h" |
| #include "services/preferences/public/cpp/tracked/configuration.h" |
| #include "services/preferences/public/cpp/tracked/mock_validation_delegate.h" |
| #include "services/preferences/public/cpp/tracked/pref_names.h" |
| #include "services/preferences/public/mojom/preferences.mojom.h" |
| #include "services/service_manager/public/cpp/connector.h" |
| #include "services/service_manager/public/cpp/constants.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace { |
| |
| using EnforcementLevel = |
| prefs::mojom::TrackedPreferenceMetadata::EnforcementLevel; |
| using PrefTrackingStrategy = |
| prefs::mojom::TrackedPreferenceMetadata::PrefTrackingStrategy; |
| using ValueType = prefs::mojom::TrackedPreferenceMetadata::ValueType; |
| |
| class FirstEqualsPredicate { |
| public: |
| explicit FirstEqualsPredicate(const std::string& expected) |
| : expected_(expected) {} |
| bool operator()(const PrefValueMap::Map::value_type& pair) { |
| return pair.first == expected_; |
| } |
| |
| private: |
| const std::string expected_; |
| }; |
| |
| // Observes changes to the PrefStore and verifies that only registered prefs are |
| // written. |
| class RegistryVerifier : public PrefStore::Observer { |
| public: |
| explicit RegistryVerifier(PrefRegistry* pref_registry) |
| : pref_registry_(pref_registry) {} |
| |
| // PrefStore::Observer implementation |
| void OnPrefValueChanged(const std::string& key) override { |
| EXPECT_TRUE(pref_registry_->end() != |
| std::find_if(pref_registry_->begin(), |
| pref_registry_->end(), |
| FirstEqualsPredicate(key))) |
| << "Unregistered key " << key << " was changed."; |
| } |
| |
| void OnInitializationCompleted(bool succeeded) override {} |
| |
| private: |
| scoped_refptr<PrefRegistry> pref_registry_; |
| }; |
| |
| class PrefStoreReadObserver : public PrefStore::Observer { |
| public: |
| explicit PrefStoreReadObserver(scoped_refptr<PersistentPrefStore> pref_store) |
| : pref_store_(std::move(pref_store)) { |
| pref_store_->AddObserver(this); |
| } |
| |
| ~PrefStoreReadObserver() override { pref_store_->RemoveObserver(this); } |
| |
| PersistentPrefStore::PrefReadError Read() { |
| base::RunLoop run_loop; |
| stop_waiting_ = run_loop.QuitClosure(); |
| pref_store_->ReadPrefsAsync(nullptr); |
| run_loop.Run(); |
| return pref_store_->GetReadError(); |
| } |
| |
| // PrefStore::Observer implementation |
| void OnPrefValueChanged(const std::string& key) override {} |
| |
| void OnInitializationCompleted(bool succeeded) override { |
| if (!stop_waiting_.is_null()) { |
| std::move(stop_waiting_).Run(); |
| } |
| } |
| |
| private: |
| scoped_refptr<PersistentPrefStore> pref_store_; |
| base::Closure stop_waiting_; |
| |
| DISALLOW_COPY_AND_ASSIGN(PrefStoreReadObserver); |
| }; |
| |
| const char kUnprotectedPref[] = "unprotected_pref"; |
| const char kTrackedAtomic[] = "tracked_atomic"; |
| const char kProtectedAtomic[] = "protected_atomic"; |
| |
| const char kFoobar[] = "FOOBAR"; |
| const char kBarfoo[] = "BARFOO"; |
| const char kHelloWorld[] = "HELLOWORLD"; |
| const char kGoodbyeWorld[] = "GOODBYEWORLD"; |
| |
| const prefs::TrackedPreferenceMetadata kConfiguration[] = { |
| {0u, kTrackedAtomic, EnforcementLevel::NO_ENFORCEMENT, |
| PrefTrackingStrategy::ATOMIC}, |
| {1u, kProtectedAtomic, EnforcementLevel::ENFORCE_ON_LOAD, |
| PrefTrackingStrategy::ATOMIC}}; |
| |
| const size_t kExtraReportingId = 2u; |
| const size_t kReportingIdCount = 3u; |
| |
| } // namespace |
| |
| class ProfilePrefStoreManagerTest : public testing::Test, |
| public prefs::mojom::ResetOnLoadObserver { |
| public: |
| ProfilePrefStoreManagerTest() |
| : configuration_(prefs::ConstructTrackedConfiguration(kConfiguration)), |
| profile_pref_registry_(new user_prefs::PrefRegistrySyncable), |
| registry_verifier_(profile_pref_registry_.get()), |
| seed_("seed"), |
| reset_recorded_(false) {} |
| |
| void SetUp() override { |
| mock_validation_delegate_record_ = new MockValidationDelegateRecord; |
| mock_validation_delegate_ = std::make_unique<MockValidationDelegate>( |
| mock_validation_delegate_record_); |
| |
| ProfilePrefStoreManager::RegisterProfilePrefs(profile_pref_registry_.get()); |
| for (const prefs::TrackedPreferenceMetadata* it = kConfiguration; |
| it != kConfiguration + base::size(kConfiguration); ++it) { |
| if (it->strategy == PrefTrackingStrategy::ATOMIC) { |
| profile_pref_registry_->RegisterStringPref(it->name, std::string()); |
| } else { |
| profile_pref_registry_->RegisterDictionaryPref(it->name); |
| } |
| } |
| profile_pref_registry_->RegisterStringPref(kUnprotectedPref, std::string()); |
| |
| // As in chrome_pref_service_factory.cc, kPreferencesResetTime needs to be |
| // declared as protected in order to be read from the proper store by the |
| // SegregatedPrefStore. Only declare it after configured prefs have been |
| // registered above for this test as kPreferenceResetTime is already |
| // registered in ProfilePrefStoreManager::RegisterProfilePrefs. |
| prefs::TrackedPreferenceMetadata pref_reset_time_config = { |
| (*configuration_.rbegin())->reporting_id + 1, |
| user_prefs::kPreferenceResetTime, EnforcementLevel::ENFORCE_ON_LOAD, |
| PrefTrackingStrategy::ATOMIC}; |
| configuration_.push_back( |
| prefs::ConstructTrackedMetadata(pref_reset_time_config)); |
| |
| ASSERT_TRUE(profile_dir_.CreateUniqueTempDir()); |
| ReloadConfiguration(); |
| } |
| |
| void ReloadConfiguration() { |
| manager_.reset(new ProfilePrefStoreManager(profile_dir_.GetPath(), seed_, |
| "device_id")); |
| } |
| |
| void TearDown() override { |
| DestroyPrefStore(); |
| } |
| |
| protected: |
| // Verifies whether a reset was reported via the OnResetOnLoad() hook. Also |
| // verifies that GetResetTime() was set (or not) accordingly. |
| void VerifyResetRecorded(bool reset_expected) { |
| base::RunLoop().RunUntilIdle(); |
| EXPECT_EQ(reset_expected, reset_recorded_); |
| |
| PrefServiceFactory pref_service_factory; |
| pref_service_factory.set_user_prefs(pref_store_); |
| |
| std::unique_ptr<PrefService> pref_service( |
| pref_service_factory.Create(profile_pref_registry_.get())); |
| |
| EXPECT_EQ( |
| reset_expected, |
| !ProfilePrefStoreManager::GetResetTime(pref_service.get()).is_null()); |
| } |
| |
| void ClearResetRecorded() { |
| reset_recorded_ = false; |
| |
| PrefServiceFactory pref_service_factory; |
| pref_service_factory.set_user_prefs(pref_store_); |
| |
| std::unique_ptr<PrefService> pref_service( |
| pref_service_factory.Create(profile_pref_registry_.get())); |
| |
| ProfilePrefStoreManager::ClearResetTime(pref_service.get()); |
| } |
| |
| void InitializePrefs() { |
| // According to the implementation of ProfilePrefStoreManager, this is |
| // actually a SegregatedPrefStore backed by two underlying pref stores. |
| mojo::PendingRemote<prefs::mojom::ResetOnLoadObserver> observer; |
| reset_on_load_observer_receivers_.Add( |
| this, observer.InitWithNewPipeAndPassReceiver()); |
| mojo::PendingRemote<prefs::mojom::TrackedPreferenceValidationDelegate> |
| validation_delegate; |
| mock_validation_delegate_receivers_.Add( |
| mock_validation_delegate_.get(), |
| validation_delegate.InitWithNewPipeAndPassReceiver()); |
| scoped_refptr<PersistentPrefStore> pref_store = |
| manager_->CreateProfilePrefStore( |
| prefs::CloneTrackedConfiguration(configuration_), kReportingIdCount, |
| base::ThreadTaskRunnerHandle::Get(), std::move(observer), |
| std::move(validation_delegate)); |
| InitializePrefStore(pref_store.get()); |
| pref_store = nullptr; |
| } |
| |
| void DestroyPrefStore() { |
| if (pref_store_.get()) { |
| ClearResetRecorded(); |
| // Force everything to be written to disk, triggering the PrefHashFilter |
| // while our RegistryVerifier is watching. |
| base::RunLoop run_loop; |
| pref_store_->CommitPendingWrite(run_loop.QuitClosure()); |
| run_loop.Run(); |
| |
| pref_store_->RemoveObserver(®istry_verifier_); |
| pref_store_ = NULL; |
| // Nothing should have to happen on the background threads, but just in |
| // case... |
| base::RunLoop().RunUntilIdle(); |
| } |
| } |
| |
| void InitializePrefStore(PersistentPrefStore* pref_store) { |
| pref_store->AddObserver(®istry_verifier_); |
| PrefStoreReadObserver read_observer(pref_store); |
| PersistentPrefStore::PrefReadError error = read_observer.Read(); |
| EXPECT_EQ(PersistentPrefStore::PREF_READ_ERROR_NO_FILE, error); |
| pref_store->SetValue(kTrackedAtomic, std::make_unique<base::Value>(kFoobar), |
| WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS); |
| pref_store->SetValue(kProtectedAtomic, |
| std::make_unique<base::Value>(kHelloWorld), |
| WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS); |
| pref_store->SetValue(kUnprotectedPref, |
| std::make_unique<base::Value>(kFoobar), |
| WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS); |
| pref_store->RemoveObserver(®istry_verifier_); |
| base::RunLoop run_loop; |
| pref_store->CommitPendingWrite(run_loop.QuitClosure()); |
| run_loop.Run(); |
| } |
| |
| void LoadExistingPrefs() { |
| DestroyPrefStore(); |
| mojo::PendingRemote<prefs::mojom::ResetOnLoadObserver> observer; |
| reset_on_load_observer_receivers_.Add( |
| this, observer.InitWithNewPipeAndPassReceiver()); |
| mojo::PendingRemote<prefs::mojom::TrackedPreferenceValidationDelegate> |
| validation_delegate; |
| mock_validation_delegate_receivers_.Add( |
| mock_validation_delegate_.get(), |
| validation_delegate.InitWithNewPipeAndPassReceiver()); |
| pref_store_ = manager_->CreateProfilePrefStore( |
| prefs::CloneTrackedConfiguration(configuration_), kReportingIdCount, |
| base::ThreadTaskRunnerHandle::Get(), std::move(observer), |
| std::move(validation_delegate)); |
| pref_store_->AddObserver(®istry_verifier_); |
| PrefStoreReadObserver read_observer(pref_store_); |
| read_observer.Read(); |
| } |
| |
| void ReplaceStringInPrefs(const std::string& find, |
| const std::string& replace) { |
| base::FileEnumerator file_enum(profile_dir_.GetPath(), true, |
| base::FileEnumerator::FILES); |
| |
| for (base::FilePath path = file_enum.Next(); !path.empty(); |
| path = file_enum.Next()) { |
| // Tamper with the file's contents |
| std::string contents; |
| EXPECT_TRUE(base::ReadFileToString(path, &contents)); |
| base::ReplaceSubstringsAfterOffset(&contents, 0u, find, replace); |
| EXPECT_EQ(static_cast<int>(contents.length()), |
| base::WriteFile(path, contents.c_str(), contents.length())); |
| } |
| } |
| |
| void ExpectStringValueEquals(const std::string& name, |
| const std::string& expected) { |
| const base::Value* value = NULL; |
| std::string as_string; |
| if (!pref_store_->GetValue(name, &value)) { |
| ADD_FAILURE() << name << " is not a defined value."; |
| } else if (!value->GetAsString(&as_string)) { |
| ADD_FAILURE() << name << " could not be coerced to a string."; |
| } else { |
| EXPECT_EQ(expected, as_string); |
| } |
| } |
| |
| void ExpectValidationObserved(const std::string& pref_path) { |
| // No validations are expected for platforms that do not support tracking. |
| if (!ProfilePrefStoreManager::kPlatformSupportsPreferenceTracking) |
| return; |
| if (!mock_validation_delegate_record_->GetEventForPath(pref_path)) |
| ADD_FAILURE() << "No validation observed for preference: " << pref_path; |
| } |
| |
| base::test::SingleThreadTaskEnvironment task_environment_; |
| std::vector<prefs::mojom::TrackedPreferenceMetadataPtr> configuration_; |
| base::ScopedTempDir profile_dir_; |
| scoped_refptr<user_prefs::PrefRegistrySyncable> profile_pref_registry_; |
| RegistryVerifier registry_verifier_; |
| scoped_refptr<MockValidationDelegateRecord> mock_validation_delegate_record_; |
| std::unique_ptr<MockValidationDelegate> mock_validation_delegate_; |
| mojo::ReceiverSet<prefs::mojom::TrackedPreferenceValidationDelegate> |
| mock_validation_delegate_receivers_; |
| std::unique_ptr<ProfilePrefStoreManager> manager_; |
| scoped_refptr<PersistentPrefStore> pref_store_; |
| |
| std::string seed_; |
| |
| private: |
| void OnResetOnLoad() override { |
| // As-is |reset_recorded_| is only designed to remember a single reset, make |
| // sure none was previously recorded (or that ClearResetRecorded() was |
| // called). |
| EXPECT_FALSE(reset_recorded_); |
| reset_recorded_ = true; |
| } |
| |
| base::test::ScopedFeatureList feature_list_; |
| bool reset_recorded_; |
| mojo::ReceiverSet<prefs::mojom::ResetOnLoadObserver> |
| reset_on_load_observer_receivers_; |
| }; |
| |
| TEST_F(ProfilePrefStoreManagerTest, StoreValues) { |
| InitializePrefs(); |
| |
| LoadExistingPrefs(); |
| |
| ExpectStringValueEquals(kTrackedAtomic, kFoobar); |
| ExpectStringValueEquals(kProtectedAtomic, kHelloWorld); |
| VerifyResetRecorded(false); |
| ExpectValidationObserved(kTrackedAtomic); |
| ExpectValidationObserved(kProtectedAtomic); |
| } |
| |
| TEST_F(ProfilePrefStoreManagerTest, ProtectValues) { |
| InitializePrefs(); |
| |
| ReplaceStringInPrefs(kFoobar, kBarfoo); |
| ReplaceStringInPrefs(kHelloWorld, kGoodbyeWorld); |
| |
| LoadExistingPrefs(); |
| |
| // kTrackedAtomic is unprotected and thus will be loaded as it appears on |
| // disk. |
| ExpectStringValueEquals(kTrackedAtomic, kBarfoo); |
| |
| // If preference tracking is supported, the tampered value of kProtectedAtomic |
| // will be discarded at load time, leaving this preference undefined. |
| EXPECT_NE(ProfilePrefStoreManager::kPlatformSupportsPreferenceTracking, |
| pref_store_->GetValue(kProtectedAtomic, NULL)); |
| VerifyResetRecorded( |
| ProfilePrefStoreManager::kPlatformSupportsPreferenceTracking); |
| |
| ExpectValidationObserved(kTrackedAtomic); |
| ExpectValidationObserved(kProtectedAtomic); |
| } |
| |
| TEST_F(ProfilePrefStoreManagerTest, InitializePrefsFromMasterPrefs) { |
| auto master_prefs = std::make_unique<base::DictionaryValue>(); |
| master_prefs->Set(kTrackedAtomic, std::make_unique<base::Value>(kFoobar)); |
| master_prefs->Set(kProtectedAtomic, |
| std::make_unique<base::Value>(kHelloWorld)); |
| EXPECT_TRUE(manager_->InitializePrefsFromMasterPrefs( |
| prefs::CloneTrackedConfiguration(configuration_), kReportingIdCount, |
| std::move(master_prefs))); |
| |
| LoadExistingPrefs(); |
| |
| // Verify that InitializePrefsFromMasterPrefs correctly applied the MACs |
| // necessary to authenticate these values. |
| ExpectStringValueEquals(kTrackedAtomic, kFoobar); |
| ExpectStringValueEquals(kProtectedAtomic, kHelloWorld); |
| VerifyResetRecorded(false); |
| } |
| |
| TEST_F(ProfilePrefStoreManagerTest, UnprotectedToProtected) { |
| InitializePrefs(); |
| |
| ExpectValidationObserved(kTrackedAtomic); |
| ExpectValidationObserved(kProtectedAtomic); |
| |
| LoadExistingPrefs(); |
| ExpectStringValueEquals(kUnprotectedPref, kFoobar); |
| |
| // Ensure everything is written out to disk. |
| DestroyPrefStore(); |
| |
| ReplaceStringInPrefs(kFoobar, kBarfoo); |
| |
| // It's unprotected, so we can load the modified value. |
| LoadExistingPrefs(); |
| ExpectStringValueEquals(kUnprotectedPref, kBarfoo); |
| |
| // Now update the configuration to protect it. |
| prefs::TrackedPreferenceMetadata new_protected = { |
| kExtraReportingId, kUnprotectedPref, EnforcementLevel::ENFORCE_ON_LOAD, |
| PrefTrackingStrategy::ATOMIC}; |
| configuration_.push_back(prefs::ConstructTrackedMetadata(new_protected)); |
| ReloadConfiguration(); |
| |
| // And try loading with the new configuration. |
| LoadExistingPrefs(); |
| |
| // Since there was a valid super MAC we were able to extend the existing trust |
| // to the newly protected preference. |
| ExpectStringValueEquals(kUnprotectedPref, kBarfoo); |
| VerifyResetRecorded(false); |
| |
| // Ensure everything is written out to disk. |
| DestroyPrefStore(); |
| |
| // It's protected now, so (if the platform supports it) any tampering should |
| // lead to a reset. |
| ReplaceStringInPrefs(kBarfoo, kFoobar); |
| LoadExistingPrefs(); |
| EXPECT_NE(ProfilePrefStoreManager::kPlatformSupportsPreferenceTracking, |
| pref_store_->GetValue(kUnprotectedPref, NULL)); |
| VerifyResetRecorded( |
| ProfilePrefStoreManager::kPlatformSupportsPreferenceTracking); |
| } |
| |
| TEST_F(ProfilePrefStoreManagerTest, NewPrefWhenFirstProtecting) { |
| std::vector<prefs::mojom::TrackedPreferenceMetadataPtr> |
| original_configuration = prefs::CloneTrackedConfiguration(configuration_); |
| for (const auto& metadata : configuration_) { |
| metadata->enforcement_level = EnforcementLevel::NO_ENFORCEMENT; |
| } |
| ReloadConfiguration(); |
| |
| InitializePrefs(); |
| |
| ExpectValidationObserved(kTrackedAtomic); |
| ExpectValidationObserved(kProtectedAtomic); |
| |
| LoadExistingPrefs(); |
| ExpectStringValueEquals(kUnprotectedPref, kFoobar); |
| |
| // Ensure everything is written out to disk. |
| DestroyPrefStore(); |
| |
| // Now introduce protection, including the never-before tracked "new_pref". |
| configuration_ = std::move(original_configuration); |
| prefs::TrackedPreferenceMetadata new_protected = { |
| kExtraReportingId, kUnprotectedPref, EnforcementLevel::ENFORCE_ON_LOAD, |
| PrefTrackingStrategy::ATOMIC}; |
| configuration_.push_back(prefs::ConstructTrackedMetadata(new_protected)); |
| ReloadConfiguration(); |
| |
| // And try loading with the new configuration. |
| LoadExistingPrefs(); |
| |
| // Since there was a valid super MAC we were able to extend the existing trust |
| // to the newly tracked & protected preference. |
| ExpectStringValueEquals(kUnprotectedPref, kFoobar); |
| VerifyResetRecorded(false); |
| } |
| |
| TEST_F(ProfilePrefStoreManagerTest, UnprotectedToProtectedWithoutTrust) { |
| InitializePrefs(); |
| |
| ExpectValidationObserved(kTrackedAtomic); |
| ExpectValidationObserved(kProtectedAtomic); |
| |
| // Now update the configuration to protect it. |
| prefs::TrackedPreferenceMetadata new_protected = { |
| kExtraReportingId, kUnprotectedPref, EnforcementLevel::ENFORCE_ON_LOAD, |
| PrefTrackingStrategy::ATOMIC}; |
| configuration_.push_back(prefs::ConstructTrackedMetadata(new_protected)); |
| seed_ = "new-seed-to-break-trust"; |
| ReloadConfiguration(); |
| |
| // And try loading with the new configuration. |
| LoadExistingPrefs(); |
| |
| // If preference tracking is supported, kUnprotectedPref will have been |
| // discarded because new values are not accepted without a valid super MAC. |
| EXPECT_NE(ProfilePrefStoreManager::kPlatformSupportsPreferenceTracking, |
| pref_store_->GetValue(kUnprotectedPref, NULL)); |
| VerifyResetRecorded( |
| ProfilePrefStoreManager::kPlatformSupportsPreferenceTracking); |
| } |
| |
| // This test verifies that preference values are correctly maintained when a |
| // preference's protection state changes from protected to unprotected. |
| TEST_F(ProfilePrefStoreManagerTest, ProtectedToUnprotected) { |
| InitializePrefs(); |
| |
| ExpectValidationObserved(kTrackedAtomic); |
| ExpectValidationObserved(kProtectedAtomic); |
| |
| DestroyPrefStore(); |
| |
| // Unconfigure protection for kProtectedAtomic |
| for (const auto& metadata : configuration_) { |
| if (metadata->name == kProtectedAtomic) { |
| metadata->enforcement_level = EnforcementLevel::NO_ENFORCEMENT; |
| break; |
| } |
| } |
| |
| seed_ = "new-seed-to-break-trust"; |
| ReloadConfiguration(); |
| LoadExistingPrefs(); |
| |
| // Verify that the value was not reset. |
| ExpectStringValueEquals(kProtectedAtomic, kHelloWorld); |
| VerifyResetRecorded(false); |
| |
| // Accessing the value of the previously protected pref didn't trigger its |
| // move to the unprotected preferences file, though the loading of the pref |
| // store should still have caused the MAC store to be recalculated. |
| LoadExistingPrefs(); |
| ExpectStringValueEquals(kProtectedAtomic, kHelloWorld); |
| |
| // Trigger the logic that migrates it back to the unprotected preferences |
| // file. |
| pref_store_->SetValue(kProtectedAtomic, |
| std::make_unique<base::Value>(kGoodbyeWorld), |
| WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS); |
| LoadExistingPrefs(); |
| ExpectStringValueEquals(kProtectedAtomic, kGoodbyeWorld); |
| VerifyResetRecorded(false); |
| } |