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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 "base/bind.h"
#include "base/callback.h"
#include "base/memory/weak_ptr.h"
#include "base/run_loop.h"
#include "base/thread_task_runner_handle.h"
#include "components/sync_driver/device_info_data_type_controller.h"
#include "components/sync_driver/local_device_info_provider_mock.h"
#include "components/sync_driver/sync_api_component_factory.h"
#include "sync/internal_api/public/base/model_type.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace sync_driver {
namespace {
class DeviceInfoDataTypeControllerTest : public testing::Test,
public SyncApiComponentFactory {
public:
DeviceInfoDataTypeControllerTest()
: load_finished_(false),
last_type_(syncer::UNSPECIFIED),
weak_ptr_factory_(this) {}
~DeviceInfoDataTypeControllerTest() override {}
void SetUp() override {
local_device_.reset(new LocalDeviceInfoProviderMock(
"cache_guid",
"Wayne Gretzky's Hacking Box",
"Chromium 10k",
"Chrome 10k",
sync_pb::SyncEnums_DeviceType_TYPE_LINUX,
"device_id"));
controller_ = new DeviceInfoDataTypeController(
base::ThreadTaskRunnerHandle::Get(), base::Closure(), this,
local_device_.get());
load_finished_ = false;
last_type_ = syncer::UNSPECIFIED;
last_error_ = syncer::SyncError();
}
void TearDown() override {
controller_ = NULL;
local_device_.reset();
}
void Start() {
controller_->LoadModels(
base::Bind(&DeviceInfoDataTypeControllerTest::OnLoadFinished,
weak_ptr_factory_.GetWeakPtr()));
}
base::WeakPtr<syncer::SyncableService> GetSyncableServiceForType(
syncer::ModelType type) override {
// Shouldn't be called for this test.
NOTREACHED();
return base::WeakPtr<syncer::SyncableService>();
}
scoped_ptr<syncer::AttachmentService> CreateAttachmentService(
scoped_ptr<syncer::AttachmentStoreForSync> attachment_store,
const syncer::UserShare& user_share,
const std::string& store_birthday,
syncer::ModelType model_type,
syncer::AttachmentService::Delegate* delegate) override {
// Shouldn't be called for this test.
NOTREACHED();
return scoped_ptr<syncer::AttachmentService>();
}
void OnLoadFinished(syncer::ModelType type, syncer::SyncError error) {
load_finished_ = true;
last_type_ = type;
last_error_ = error;
}
testing::AssertionResult LoadResult() {
if (!load_finished_) {
return testing::AssertionFailure() << "OnLoadFinished wasn't called";
}
if (last_error_.IsSet()) {
return testing::AssertionFailure()
<< "OnLoadFinished was called with a SyncError: "
<< last_error_.ToString();
}
if (last_type_ != syncer::DEVICE_INFO) {
return testing::AssertionFailure()
<< "OnLoadFinished was called with a wrong sync type: "
<< last_type_;
}
return testing::AssertionSuccess();
}
protected:
scoped_refptr<DeviceInfoDataTypeController> controller_;
scoped_ptr<LocalDeviceInfoProviderMock> local_device_;
bool load_finished_;
private:
base::MessageLoopForUI message_loop_;
syncer::ModelType last_type_;
syncer::SyncError last_error_;
base::WeakPtrFactory<DeviceInfoDataTypeControllerTest> weak_ptr_factory_;
};
TEST_F(DeviceInfoDataTypeControllerTest, StartModels) {
Start();
EXPECT_EQ(DataTypeController::MODEL_LOADED, controller_->state());
EXPECT_TRUE(LoadResult());
}
TEST_F(DeviceInfoDataTypeControllerTest, StartModelsDelayedByLocalDevice) {
local_device_->SetInitialized(false);
Start();
EXPECT_FALSE(load_finished_);
EXPECT_EQ(DataTypeController::MODEL_STARTING, controller_->state());
local_device_->SetInitialized(true);
EXPECT_EQ(DataTypeController::MODEL_LOADED, controller_->state());
EXPECT_TRUE(LoadResult());
}
// Tests that DeviceInfoDataTypeControllerTest handles the situation
// when everything stops before the start gets a chance to finish.
TEST_F(DeviceInfoDataTypeControllerTest, DestructionWithDelayedStart) {
local_device_->SetInitialized(false);
Start();
controller_->Stop();
// Destroy |local_device_| and |controller_| out of order
// to verify that the controller doesn't crash in the destructor.
local_device_.reset();
controller_ = NULL;
}
} // namespace
} // namespace sync_driver
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