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// 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 "sync/internal_api/sync_backup_manager.h"
#include "base/files/scoped_temp_dir.h"
#include "base/run_loop.h"
#include "sync/internal_api/public/read_node.h"
#include "sync/internal_api/public/read_transaction.h"
#include "sync/internal_api/public/sessions/sync_session_snapshot.h"
#include "sync/internal_api/public/test/test_internal_components_factory.h"
#include "sync/internal_api/public/write_node.h"
#include "sync/internal_api/public/write_transaction.h"
#include "sync/syncable/entry.h"
#include "sync/test/test_directory_backing_store.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/gurl.h"
using ::testing::_;
using ::testing::Invoke;
using ::testing::WithArgs;
namespace syncer {
namespace {
void OnConfigDone(bool success) {
EXPECT_TRUE(success);
}
class SyncBackupManagerTest : public syncer::SyncManager::Observer,
public testing::Test {
public:
MOCK_METHOD1(OnSyncCycleCompleted,
void(const sessions::SyncSessionSnapshot&));
MOCK_METHOD1(OnConnectionStatusChange, void(ConnectionStatus));
MOCK_METHOD1(OnActionableError, void(const SyncProtocolError&));
MOCK_METHOD1(OnMigrationRequested, void(ModelTypeSet));;
MOCK_METHOD1(OnProtocolEvent, void(const ProtocolEvent&));
MOCK_METHOD4(OnInitializationComplete,
void(const WeakHandle<JsBackend>&,
const WeakHandle<DataTypeDebugInfoListener>&,
bool, ModelTypeSet));
protected:
virtual void SetUp() OVERRIDE {
CHECK(temp_dir_.CreateUniqueTempDir());
}
void InitManager(SyncManager* manager, StorageOption storage_option) {
manager_ = manager;
EXPECT_CALL(*this, OnInitializationComplete(_, _, _, _))
.WillOnce(WithArgs<2>(Invoke(this,
&SyncBackupManagerTest::HandleInit)));
manager->AddObserver(this);
base::RunLoop run_loop;
SyncManager::InitArgs args;
args.database_location = temp_dir_.path();
args.event_handler = MakeWeakHandle(base::WeakPtr<JsEventHandler>());
args.service_url = GURL("https://example.com/");
args.post_factory = scoped_ptr<HttpPostProviderFactory>().Pass();
args.internal_components_factory.reset(new TestInternalComponentsFactory(
InternalComponentsFactory::Switches(), storage_option));
manager->Init(&args);
loop_.PostTask(FROM_HERE, run_loop.QuitClosure());
run_loop.Run();
}
void CreateEntry(UserShare* user_share, ModelType type,
const std::string& client_tag) {
WriteTransaction trans(FROM_HERE, user_share);
ReadNode type_root(&trans);
EXPECT_EQ(BaseNode::INIT_OK, type_root.InitTypeRoot(type));
WriteNode node(&trans);
EXPECT_EQ(WriteNode::INIT_SUCCESS,
node.InitUniqueByCreation(type, type_root, client_tag));
}
private:
void ConfigureSyncer() {
manager_->ConfigureSyncer(CONFIGURE_REASON_NEW_CLIENT,
ModelTypeSet(SEARCH_ENGINES),
ModelTypeSet(), ModelTypeSet(), ModelTypeSet(),
ModelSafeRoutingInfo(),
base::Bind(&OnConfigDone, true),
base::Bind(&OnConfigDone, false));
}
void HandleInit(bool success) {
if (success) {
loop_.PostTask(FROM_HERE,
base::Bind(&SyncBackupManagerTest::ConfigureSyncer,
base::Unretained(this)));
} else {
manager_->ShutdownOnSyncThread(STOP_SYNC);
}
}
base::ScopedTempDir temp_dir_;
base::MessageLoop loop_; // Needed for WeakHandle
SyncManager* manager_;
};
TEST_F(SyncBackupManagerTest, NormalizeAndPersist) {
scoped_ptr<SyncBackupManager> manager(new SyncBackupManager);
InitManager(manager.get(), STORAGE_ON_DISK);
CreateEntry(manager->GetUserShare(), SEARCH_ENGINES, "test");
{
// New entry is local and unsynced at first.
ReadTransaction trans(FROM_HERE, manager->GetUserShare());
ReadNode pref(&trans);
EXPECT_EQ(BaseNode::INIT_OK,
pref.InitByClientTagLookup(SEARCH_ENGINES, "test"));
EXPECT_FALSE(pref.GetEntry()->GetId().ServerKnows());
EXPECT_TRUE(pref.GetEntry()->GetIsUnsynced());
}
manager->SaveChanges();
{
// New entry has server ID and unsynced bit is cleared after saving.
ReadTransaction trans(FROM_HERE, manager->GetUserShare());
ReadNode pref(&trans);
EXPECT_EQ(BaseNode::INIT_OK,
pref.InitByClientTagLookup(SEARCH_ENGINES, "test"));
EXPECT_TRUE(pref.GetEntry()->GetId().ServerKnows());
EXPECT_FALSE(pref.GetEntry()->GetIsUnsynced());
}
manager->ShutdownOnSyncThread(STOP_SYNC);
// Reopen db to verify entry is persisted.
manager.reset(new SyncBackupManager);
InitManager(manager.get(), STORAGE_ON_DISK);
{
ReadTransaction trans(FROM_HERE, manager->GetUserShare());
ReadNode pref(&trans);
EXPECT_EQ(BaseNode::INIT_OK,
pref.InitByClientTagLookup(SEARCH_ENGINES, "test"));
EXPECT_TRUE(pref.GetEntry()->GetId().ServerKnows());
EXPECT_FALSE(pref.GetEntry()->GetIsUnsynced());
}
}
TEST_F(SyncBackupManagerTest, FailToInitialize) {
// Test graceful shutdown on initialization failure.
scoped_ptr<SyncBackupManager> manager(new SyncBackupManager);
InitManager(manager.get(), STORAGE_INVALID);
}
} // anonymous namespace
} // namespace syncer
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