[Sync] Move //components/sync_driver to //components/sync/driver.

components/sync_driver/ui_data_type_controller_unittest.cc

Index: components/sync_driver/ui_data_type_controller_unittest.cc
diff --git a/components/sync_driver/ui_data_type_controller_unittest.cc b/components/sync_driver/ui_data_type_controller_unittest.cc
deleted file mode 100644
index 98df18a8422c715c914e79988936cf3df6c47990..0000000000000000000000000000000000000000
--- a/components/sync_driver/ui_data_type_controller_unittest.cc
+++ /dev/null
@@ -1,209 +0,0 @@
-// 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 "components/sync_driver/ui_data_type_controller.h"
-
-#include <memory>
-#include <utility>
-
-#include "base/bind.h"
-#include "base/location.h"
-#include "base/single_thread_task_runner.h"
-#include "base/threading/thread_task_runner_handle.h"
-#include "base/tracked_objects.h"
-#include "components/sync/api/fake_syncable_service.h"
-#include "components/sync/base/model_type.h"
-#include "components/sync_driver/data_type_controller_mock.h"
-#include "components/sync_driver/fake_generic_change_processor.h"
-#include "components/sync_driver/fake_sync_client.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-using testing::_;
-using testing::Invoke;
-using testing::InvokeWithoutArgs;
-using testing::Return;
-
-namespace sync_driver {
-namespace {
-
-// TODO(zea): Expand this to make the dtc type paramterizable. This will let us
-// test the basic functionality of all UIDataTypeControllers. We'll need to have
-// intelligent default values for the methods queried in the dependent services
-// (e.g. those queried in StartModels).
-class SyncUIDataTypeControllerTest : public testing::Test,
-                                     public FakeSyncClient {
- public:
-  SyncUIDataTypeControllerTest()
-      : type_(syncer::PREFERENCES),
-        change_processor_(NULL) {}
-
-  // FakeSyncClient overrides.
-  base::WeakPtr<syncer::SyncableService> GetSyncableServiceForType(
-     syncer::ModelType type) override {
-    return syncable_service_.AsWeakPtr();
-  }
-
-  void SetUp() override {
-    preference_dtc_ =
-        new UIDataTypeController(base::ThreadTaskRunnerHandle::Get(),
-                                 base::Closure(), type_, this);
-    SetStartExpectations();
-  }
-
-  void TearDown() override {
-    // Must be done before we pump the loop.
-    syncable_service_.StopSyncing(type_);
-    preference_dtc_ = NULL;
-    PumpLoop();
-  }
-
- protected:
-  void SetStartExpectations() {
-    std::unique_ptr<FakeGenericChangeProcessor> p(
-        new FakeGenericChangeProcessor(type_, this));
-    change_processor_ = p.get();
-    std::unique_ptr<GenericChangeProcessorFactory> f(
-        new FakeGenericChangeProcessorFactory(std::move(p)));
-    preference_dtc_->SetGenericChangeProcessorFactoryForTest(std::move(f));
-    EXPECT_CALL(model_load_callback_, Run(_, _));
-  }
-
-  void Start() {
-    preference_dtc_->LoadModels(
-        base::Bind(&ModelLoadCallbackMock::Run,
-                   base::Unretained(&model_load_callback_)));
-    preference_dtc_->StartAssociating(
-        base::Bind(&StartCallbackMock::Run,
-                   base::Unretained(&start_callback_)));
-    PumpLoop();
-  }
-
-  void PumpLoop() {
-    message_loop_.RunUntilIdle();
-  }
-
-  base::MessageLoopForUI message_loop_;
-  const syncer::ModelType type_;
-  StartCallbackMock start_callback_;
-  ModelLoadCallbackMock model_load_callback_;
-  scoped_refptr<UIDataTypeController> preference_dtc_;
-  FakeGenericChangeProcessor* change_processor_;
-  syncer::FakeSyncableService syncable_service_;
-};
-
-// Start the DTC. Verify that the callback is called with OK, the
-// service has been told to start syncing and that the DTC is now in RUNNING
-// state.
-TEST_F(SyncUIDataTypeControllerTest, Start) {
-  EXPECT_CALL(start_callback_, Run(DataTypeController::OK, _, _));
-
-  EXPECT_EQ(DataTypeController::NOT_RUNNING, preference_dtc_->state());
-  EXPECT_FALSE(syncable_service_.syncing());
-  Start();
-  EXPECT_EQ(DataTypeController::RUNNING, preference_dtc_->state());
-  EXPECT_TRUE(syncable_service_.syncing());
-}
-
-// Start and then stop the DTC. Verify that the service started and stopped
-// syncing, and that the DTC went from RUNNING to NOT_RUNNING.
-TEST_F(SyncUIDataTypeControllerTest, StartStop) {
-  EXPECT_CALL(start_callback_, Run(DataTypeController::OK, _, _));
-
-  EXPECT_EQ(DataTypeController::NOT_RUNNING, preference_dtc_->state());
-  EXPECT_FALSE(syncable_service_.syncing());
-  Start();
-  EXPECT_EQ(DataTypeController::RUNNING, preference_dtc_->state());
-  EXPECT_TRUE(syncable_service_.syncing());
-  preference_dtc_->Stop();
-  EXPECT_EQ(DataTypeController::NOT_RUNNING, preference_dtc_->state());
-  EXPECT_FALSE(syncable_service_.syncing());
-}
-
-// Start and then stop the DTC before the Start had a chance to perform
-// association. Verify that the service never started and is NOT_RUNNING.
-TEST_F(SyncUIDataTypeControllerTest, StartStopBeforeAssociation) {
-  EXPECT_EQ(DataTypeController::NOT_RUNNING, preference_dtc_->state());
-  EXPECT_FALSE(syncable_service_.syncing());
-  message_loop_.task_runner()->PostTask(
-      FROM_HERE, base::Bind(&UIDataTypeController::Stop, preference_dtc_));
-  Start();
-  EXPECT_EQ(DataTypeController::NOT_RUNNING, preference_dtc_->state());
-  EXPECT_FALSE(syncable_service_.syncing());
-}
-
-// Start the DTC when no user nodes are created. Verify that the callback
-// is called with OK_FIRST_RUN. Stop the DTC.
-TEST_F(SyncUIDataTypeControllerTest, StartStopFirstRun) {
-  EXPECT_CALL(start_callback_, Run(DataTypeController::OK_FIRST_RUN, _, _));
-  change_processor_->set_sync_model_has_user_created_nodes(false);
-
-  EXPECT_EQ(DataTypeController::NOT_RUNNING, preference_dtc_->state());
-  EXPECT_FALSE(syncable_service_.syncing());
-  Start();
-  EXPECT_EQ(DataTypeController::RUNNING, preference_dtc_->state());
-  EXPECT_TRUE(syncable_service_.syncing());
-  preference_dtc_->Stop();
-  EXPECT_EQ(DataTypeController::NOT_RUNNING, preference_dtc_->state());
-  EXPECT_FALSE(syncable_service_.syncing());
-}
-
-// Start the DTC, but have the service fail association. Verify the callback
-// is called with ASSOCIATION_FAILED, the DTC goes to state DISABLED, and the
-// service is not syncing. Then stop the DTC.
-TEST_F(SyncUIDataTypeControllerTest, StartAssociationFailed) {
-  EXPECT_CALL(start_callback_,
-              Run(DataTypeController::ASSOCIATION_FAILED, _, _));
-  syncable_service_.set_merge_data_and_start_syncing_error(
-      syncer::SyncError(FROM_HERE,
-                        syncer::SyncError::DATATYPE_ERROR,
-                        "Error",
-                        type_));
-
-  EXPECT_EQ(DataTypeController::NOT_RUNNING, preference_dtc_->state());
-  EXPECT_FALSE(syncable_service_.syncing());
-  Start();
-  EXPECT_EQ(DataTypeController::DISABLED, preference_dtc_->state());
-  EXPECT_FALSE(syncable_service_.syncing());
-  preference_dtc_->Stop();
-  EXPECT_EQ(DataTypeController::NOT_RUNNING, preference_dtc_->state());
-  EXPECT_FALSE(syncable_service_.syncing());
-}
-
-// Start the DTC but fail to check if there are user created nodes. Verify the
-// DTC calls the callback with UNRECOVERABLE_ERROR and that it goes into
-// NOT_RUNNING state. Verify the syncable service is not syncing.
-TEST_F(SyncUIDataTypeControllerTest,
-       StartAssociationTriggersUnrecoverableError) {
-  EXPECT_CALL(start_callback_,
-              Run(DataTypeController::UNRECOVERABLE_ERROR, _, _));
-  change_processor_->set_sync_model_has_user_created_nodes_success(false);
-
-  EXPECT_EQ(DataTypeController::NOT_RUNNING, preference_dtc_->state());
-  EXPECT_FALSE(syncable_service_.syncing());
-  Start();
-  EXPECT_EQ(DataTypeController::NOT_RUNNING, preference_dtc_->state());
-  EXPECT_FALSE(syncable_service_.syncing());
-}
-
-// Start the DTC, but then trigger an unrecoverable error. Verify the syncer
-// gets stopped and the DTC is in NOT_RUNNING state.
-TEST_F(SyncUIDataTypeControllerTest, OnSingleDatatypeUnrecoverableError) {
-  EXPECT_CALL(start_callback_, Run(DataTypeController::OK, _, _));
-
-  EXPECT_EQ(DataTypeController::NOT_RUNNING, preference_dtc_->state());
-  EXPECT_FALSE(syncable_service_.syncing());
-  Start();
-  EXPECT_TRUE(syncable_service_.syncing());
-
-  testing::Mock::VerifyAndClearExpectations(&start_callback_);
-  EXPECT_CALL(model_load_callback_, Run(_, _));
-  syncer::SyncError error(FROM_HERE,
-                          syncer::SyncError::DATATYPE_ERROR,
-                          "error",
-                          syncer::PREFERENCES);
-  preference_dtc_->OnSingleDataTypeUnrecoverableError(error);
-}
-
-}  // namespace
-}  // namespace sync_driver