chromium/components/sync/service/backend_migrator_unittest.cc

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/sync/service/backend_migrator.h"

#include <memory>

#include "base/run_loop.h"
#include "base/test/mock_callback.h"
#include "base/test/task_environment.h"
#include "components/sync/test/data_type_manager_mock.h"
#include "components/sync/test/data_type_test_util.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"

_;
Eq;
Mock;
NiceMock;
Return;

namespace syncer {

class SyncBackendMigratorTest : public testing::Test { … };

class MockMigrationObserver : public MigrationObserver { … };

// Test that in the normal case a migration does transition through each state
// and wind up back in IDLE.
TEST_F(SyncBackendMigratorTest, Sanity) { … }

// Test that in the normal case with Nigori a migration transitions through
// each state and wind up back in IDLE.
TEST_F(SyncBackendMigratorTest, MigrateNigori) { … }

// Test that the migrator waits for the data type manager to be idle before
// starting a migration.
TEST_F(SyncBackendMigratorTest, WaitToStart) { … }

// Test that the migrator can cope with a migration request while a migration
// is in progress.
TEST_F(SyncBackendMigratorTest, RestartMigration) { … }

// Test that an external invocation of Configure(...) during a migration results
// in a migration reattempt.
TEST_F(SyncBackendMigratorTest, InterruptedWhileDisablingTypes) { … }

// Test that spurious OnConfigureDone events don't confuse the
// migrator while it's waiting for disabled types to have been purged
// from the sync db.
TEST_F(SyncBackendMigratorTest, WaitingForPurge) { … }

TEST_F(SyncBackendMigratorTest, ConfigureFailure) { … }

}  // namespace syncer