1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426
|
// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_SYNC_TEST_INTEGRATION_SYNC_TEST_H_
#define CHROME_BROWSER_SYNC_TEST_INTEGRATION_SYNC_TEST_H_
#include <map>
#include <memory>
#include <string>
#include <vector>
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/scoped_observation.h"
#include "base/test/scoped_run_loop_timeout.h"
#include "base/time/time.h"
#include "build/build_config.h"
#include "build/buildflag.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/profiles/profile_manager_observer.h"
#include "chrome/browser/profiles/profile_observer.h"
#include "chrome/browser/sync/test/integration/invalidations/fake_server_sync_invalidation_sender.h"
#include "chrome/browser/sync/test/integration/sync_test_account.h"
#include "chrome/common/buildflags.h"
#include "chrome/test/base/platform_browser_test.h"
#include "components/sync/base/data_type.h"
#include "components/sync/base/user_selectable_type.h"
#include "components/sync/test/fake_server.h"
#include "net/base/net_errors.h"
#include "net/http/http_status_code.h"
#include "services/network/test/test_url_loader_factory.h"
#if BUILDFLAG(IS_CHROMEOS)
#include "chrome/browser/ash/app_list/app_list_syncable_service.h"
#endif // BUILDFLAG(IS_CHROMEOS)
#if BUILDFLAG(IS_ANDROID)
#include "components/gcm_driver/instance_id/scoped_use_fake_instance_id_android.h"
#else
#include "chrome/browser/extensions/install_verifier.h"
#endif
// The E2E tests are designed to run against real backend servers. To identify
// those tests we use *E2ETest* test name filter and run disabled tests.
//
// The following macros define how a test is run:
// - E2E_ONLY: Marks a test to run only as an E2E test against backend servers.
// These tests DO NOT run on regular Chromium waterfalls.
// - E2E_ENABLED: Marks a test to run as an E2E test in addition to Chromium
// waterfalls.
//
// To disable a test from running on Chromium waterfalls, you would still use
// the default DISABLED_test_name macro. To disable it from running as an E2E
// test outside Chromium waterfalls you would need to remove the E2E* macro.
#define MACRO_CONCAT(prefix, test_name) prefix##_##test_name
#define E2E_ONLY(test_name) MACRO_CONCAT(DISABLED_E2ETest, test_name)
#define E2E_ENABLED(test_name) MACRO_CONCAT(test_name, E2ETest)
class FakeSyncGCMDriver;
class KeyedService;
class ProfileManager;
class SyncServiceImplHarness;
namespace arc {
class SyncArcPackageHelper;
} // namespace arc
namespace base {
class CommandLine;
class ScopedTempDir;
} // namespace base
namespace fake_server {
class FakeServer;
} // namespace fake_server
namespace syncer {
class SyncServiceImpl;
} // namespace syncer
// This is the base class for integration tests for all sync data types. Derived
// classes must be defined for each sync data type. Individual tests are defined
// using the IN_PROC_BROWSER_TEST_F macro.
//
// By default, tests use a fake_server::FakeServer to emulate the sync server.
// To run tests against an external server instead, use command-line flag
// --sync-url along with other required arguments. In this case the ServerType
// of the test becomes EXTERNAL_LIVE_SERVER.
class SyncTest : public PlatformBrowserTest,
public ProfileObserver,
public ProfileManagerObserver {
public:
// The different types of live sync tests that can be implemented.
enum TestType {
// Tests where only one client profile is synced with the server. Typically
// sanity level tests.
SINGLE_CLIENT,
// Tests where two client profiles are synced with the server. Typically
// functionality level tests.
TWO_CLIENT,
};
// The type of server we're running against.
enum ServerType {
EXTERNAL_LIVE_SERVER, // A remote server that the test code has no control
// over whatsoever; cross your fingers that the
// account state is initially clean.
IN_PROCESS_FAKE_SERVER, // The fake Sync server (FakeServer) running
// in-process (bypassing HTTP calls).
};
// Modes when setting up sync.
enum SetupSyncMode {
// Do not wait for clients to be ready to sync.
NO_WAITING,
// Wait for sync engine initialization only. This may be used when waiting
// for commits is impossible (e.g. due to commit errors or a custom
// passphrase).
WAIT_FOR_SYNC_SETUP_TO_COMPLETE,
// Wait for all the changes to be committed including asynchronous changes
// (e.g. DeviceInfo fields).
WAIT_FOR_COMMITS_TO_COMPLETE,
};
// A SyncTest must be associated with a particular test type.
explicit SyncTest(TestType test_type);
SyncTest(const SyncTest&) = delete;
SyncTest& operator=(const SyncTest&) = delete;
~SyncTest() override;
void SetUp() override;
void TearDown() override;
void PostRunTestOnMainThread() override;
void CreatedBrowserMainParts(content::BrowserMainParts* parts) override;
// Sets up command line flags required for sync tests.
void SetUpCommandLine(base::CommandLine* cl) override;
// Used to get the number of sync clients used by a test.
int num_clients() { return num_clients_; }
// Returns a pointer to a particular sync profile. Callee owns the object
// and manages its lifetime.
Profile* GetProfile(int index) const;
// Returns a list of all profiles including the verifier if available. Callee
// owns the objects and manages its lifetime.
std::vector<raw_ptr<Profile, VectorExperimental>> GetAllProfiles();
#if !BUILDFLAG(IS_ANDROID)
// Returns a pointer to a particular browser. Callee owns the object
// and manages its lifetime. The called browser must not be closed before.
Browser* GetBrowser(int index);
// Adds a new browser belonging to the profile at |profile_index|, and appends
// it to the list of browsers. Creates a copy of the Profile pointer in
// position |profile_index| and appends it to the list of profiles. This is
// done so that the profile associated with the new browser can be found at
// the same index as it. Tests typically use browser indexes and profile
// indexes interchangeably; this allows them to do so freely.
Browser* AddBrowser(int profile_index);
#endif
// Returns a pointer to a particular sync client. Callee owns the object
// and manages its lifetime.
SyncServiceImplHarness* GetClient(int index);
const SyncServiceImplHarness* GetClient(int index) const;
// Returns a list of the collection of sync clients.
std::vector<SyncServiceImplHarness*> GetSyncClients();
// Returns a SyncServiceImpl at the given index.
syncer::SyncServiceImpl* GetSyncService(int index) const;
// Returns the set of SyncServiceImpls.
std::vector<raw_ptr<syncer::SyncServiceImpl, VectorExperimental>>
GetSyncServices();
// Returns the set of registered UserSelectableTypes. This is retrieved from
// the SyncServiceImpl at the given |index|.
syncer::UserSelectableTypeSet GetRegisteredSelectableTypes(int index);
// Returns a pointer to the sync profile that is used to verify changes to
// individual sync profiles. Callee owns the object and manages its lifetime.
Profile* verifier();
// Used to determine whether the verifier profile should be updated or not.
// Default is to return false. Test should override this if they require
// different behavior.
// Warning: do not use verifier in new tests.
// TODO(crbug.com/40152770): remove verifier profile logic completely, once
// all tests are rewritten in a way to not use verifier.
virtual bool UseVerifier();
// Initializes sync clients and profiles but does not sync any of them.
[[nodiscard]] virtual bool SetupClients();
// Initializes sync clients and waits for different stages to complete
// depending on |setup_mode|.
[[nodiscard]] bool SetupSync(
SetupSyncMode setup_mode = WAIT_FOR_COMMITS_TO_COMPLETE);
[[nodiscard]] bool SetupSync(
SyncTestAccount account,
SetupSyncMode setup_mode = WAIT_FOR_COMMITS_TO_COMPLETE);
// This is similar to click the reset button on chrome.google.com/sync.
// Only takes effect when running with external servers.
// Please call this before setting anything.
[[nodiscard]] bool ResetSyncForPrimaryAccount();
// Sets whether or not the sync clients in this test should respond to
// notifications of their own commits. Real sync clients do not do this, but
// many test assertions require this behavior.
//
// Default is to return true. Test should override this if they require
// different behavior.
virtual bool TestUsesSelfNotifications();
// Blocks until all sync clients have completed their mutual sync cycles.
// Returns true if a quiescent state was successfully reached.
[[nodiscard]] bool AwaitQuiescence();
// Sets the mock gaia response for when an OAuth2 token is requested.
// Each call to this method will overwrite responses that were previously set.
void SetOAuth2TokenResponse(const std::string& response_data,
net::HttpStatusCode response_code,
net::Error net_error);
// Triggers a migration for one or more datatypes, and waits
// for the server to complete it. This operation is available
// only if ServerSupportsErrorTriggering() returned true.
void TriggerMigrationDoneError(syncer::DataTypeSet data_types);
// Returns the FakeServer being used for the test or null if FakeServer is
// not being used.
fake_server::FakeServer* GetFakeServer() const;
// Triggers a sync for the given |data_types| for the Profile at |index|.
void TriggerSyncForDataTypes(int index, syncer::DataTypeSet data_types);
arc::SyncArcPackageHelper* sync_arc_helper();
std::string GetCacheGuid(size_t profile_index) const;
protected:
// BrowserTestBase implementation:
void TearDownOnMainThread() override;
// ProfileObserver implementation.
void OnProfileWillBeDestroyed(Profile* profile) override;
// ProfileManagerObserver implementation.
void OnProfileAdded(Profile* profile) override;
void OnProfileManagerDestroying() override;
void OnProfileCreationStarted(Profile* profile) override;
// Invoked immediately before creating profile |index| under |profile_path|.
virtual void BeforeSetupClient(int index, const base::FilePath& profile_path);
// The name for a directory under chrome::DIR_USER_DATA.
virtual base::FilePath GetProfileBaseName(int index);
// Implementations of the EnableNotifications() and DisableNotifications()
// functions defined above.
void DisableNotificationsImpl();
void EnableNotificationsImpl();
// Exclude data types from end of test checks in CheckForDataTypeFailures().
// Note that this replaces the list of excluded types (if set earlier).
void ExcludeDataTypesFromCheckForDataTypeFailures(syncer::DataTypeSet types);
// The FakeServer used in tests with server type IN_PROCESS_FAKE_SERVER.
std::unique_ptr<fake_server::FakeServer> fake_server_;
// The factory used to mock out GAIA signin.
network::TestURLLoaderFactory test_url_loader_factory_;
private:
// Invoked during initialization when threads have been initialized.
void PostCreateThreads();
// Handles Profile creation for given index. Profile's path and type is
// determined at runtime based on server type.
bool CreateProfile(int index);
// Creates a fake GCMProfileService to simulate sync invalidations.
std::unique_ptr<KeyedService> CreateGCMProfileService(
content::BrowserContext* context);
#if !BUILDFLAG(IS_ANDROID)
// Called when the |browser| was removed externally. This just marks the
// |browser| in the |browsers_| list as nullptr to keep indexes in |browsers_|
// and |profiles_| in sync. It is used when the |browser| is removed within a
// test (e.g. when the last tab is closed for the |browser|).
void OnBrowserRemoved(Browser* browser);
#endif
// Helper to block the current thread while the data models sync depends on
// finish loading.
void WaitForDataModels(Profile* profile);
// Helper method used to set up fake responses for kClientLoginUrl,
// kIssueAuthTokenUrl, kGetUserInfoUrl and kSearchDomainCheckUrl in order to
// mock out calls to GAIA servers.
void SetupMockGaiaResponses();
// Helper method used to clear any fake responses that might have been set for
// various gaia URLs, cancel any outstanding URL requests, and return to using
// the default URLFetcher creation mechanism.
void ClearMockGaiaResponses();
// Initializes any custom services needed for the |profile| at |index|.
void InitializeProfile(int index, Profile* profile);
// Internal routine for setting up sync.
[[nodiscard]] bool SetupSyncInternal(SetupSyncMode setup_mode,
SyncTestAccount account);
// Used to determine whether ARC_PACKAGE data type needs to be enabled. This
// is applicable on ChromeOS-Ash platform only.
bool UseArcPackage();
// Waits for all the changes which might be done asynchronously after setting
// up sync engine. This is used to prevent starting another sync cycle after
// SetupSync() call which might be unexpected in several tests.
bool WaitForAsyncChangesToBeCommitted(size_t profile_index) const;
// Verifies that there are no data type failures for the given |client_index|.
// Otherwise, causes test failure. A corresponding client must exist.
void CheckForDataTypeFailures(size_t client_index) const;
// Used to differentiate between single-client and two-client tests.
const TestType test_type_;
// The kind of server being used, c.f. ServerType.
const ServerType server_type_;
// Used to remember when the test fixture was constructed and later understand
// how long the setup took.
const base::Time test_construction_time_;
// Number of sync clients that will be created by a test.
const int num_clients_;
// Used to catch any timeout within RunLoop and cause test error.
base::test::ScopedRunLoopTimeout sync_run_loop_timeout;
// The default profile, created before our actual testing |profiles_|. This is
// needed in a workaround for https://crbug.com/801569, see comments in the
// .cc file.
raw_ptr<Profile, AcrossTasksDanglingUntriaged> previous_profile_ = nullptr;
// Collection of sync profiles used by a test. A sync profile maintains sync
// data contained within its own subdirectory under the chrome user data
// directory. Profiles are owned by the ProfileManager.
// TODO(crbug.com/40855871): store |profiles_|, |browsers_| and |clients_| in
// one structure.
std::vector<raw_ptr<Profile, AcrossTasksDanglingUntriaged>> profiles_;
// List of temporary directories that need to be deleted when the test is
// completed, used for two-client tests with external server.
std::vector<std::unique_ptr<base::ScopedTempDir>> scoped_temp_dirs_;
#if !BUILDFLAG(IS_ANDROID)
// Collection of pointers to the browser objects used by a test. One browser
// instance is created for each sync profile. Browser object lifetime is
// managed by BrowserList, so we don't use a std::vector<std::unique_ptr<>>
// here.
std::vector<raw_ptr<Browser, AcrossTasksDanglingUntriaged>> browsers_;
class ClosedBrowserObserver;
std::unique_ptr<ClosedBrowserObserver> browser_list_observer_;
#endif
// Collection of sync clients used by a test. A sync client is associated
// with a sync profile, and implements methods that sync the contents of the
// profile with the server.
std::vector<std::unique_ptr<SyncServiceImplHarness>> clients_;
// Used to deliver invalidations to different profiles within
// FakeSyncServerInvalidationSender.
std::map<raw_ptr<Profile, AcrossTasksDanglingUntriaged>,
raw_ptr<FakeSyncGCMDriver, AcrossTasksDanglingUntriaged>>
profile_to_fake_gcm_driver_;
// Sync profile against which changes to individual profiles are verified.
// We don't need a corresponding verifier sync client because the contents
// of the verifier profile are strictly local, and are not meant to be
// synced.
raw_ptr<Profile, AcrossTasksDanglingUntriaged> verifier_ = nullptr;
syncer::DataTypeSet excluded_types_from_check_for_data_type_failures_;
#if !BUILDFLAG(IS_ANDROID)
// Disable extension install verification.
extensions::ScopedInstallVerifierBypassForTest ignore_install_verification_;
#endif
#if BUILDFLAG(IS_CHROMEOS)
// A factory-like callback to create a model updater for testing, which will
// take the place of the real updater in AppListSyncableService for testing.
std::unique_ptr<base::ScopedClosureRunner> model_updater_factory_scope_;
#endif
#if BUILDFLAG(IS_ANDROID)
instance_id::ScopedUseFakeInstanceIDAndroid
scoped_use_fake_instance_id_android_;
#endif
std::unique_ptr<fake_server::FakeServerSyncInvalidationSender>
fake_server_sync_invalidation_sender_;
base::ScopedObservation<ProfileManager, ProfileManagerObserver>
profile_manager_observation_{this};
base::WeakPtrFactory<SyncTest> weak_ptr_factory_{this};
};
syncer::DataTypeSet AllowedTypesInStandaloneTransportMode();
#endif // CHROME_BROWSER_SYNC_TEST_INTEGRATION_SYNC_TEST_H_
|