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

components/sync_driver/non_blocking_data_type_controller_unittest.cc

Index: components/sync_driver/non_blocking_data_type_controller_unittest.cc
diff --git a/components/sync_driver/non_blocking_data_type_controller_unittest.cc b/components/sync_driver/non_blocking_data_type_controller_unittest.cc
deleted file mode 100644
index 08f22f6039ca2e6169eb0f5914864ea869bc8c78..0000000000000000000000000000000000000000
--- a/components/sync_driver/non_blocking_data_type_controller_unittest.cc
+++ /dev/null
@@ -1,214 +0,0 @@
-// Copyright 2016 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/non_blocking_data_type_controller.h"
-
-#include <memory>
-
-#include "base/bind.h"
-#include "base/callback.h"
-#include "base/location.h"
-#include "base/logging.h"
-#include "base/memory/ref_counted.h"
-#include "base/message_loop/message_loop.h"
-#include "base/run_loop.h"
-#include "components/sync/api/fake_model_type_change_processor.h"
-#include "components/sync/api/fake_model_type_service.h"
-#include "components/sync/base/model_type.h"
-#include "components/sync_driver/fake_sync_client.h"
-#include "components/sync_driver/sync_prefs.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace sync_driver {
-class SyncClient;
-}  // namespace sync_driver
-
-namespace sync_driver_v2 {
-
-namespace {
-
-syncer::ModelType kTestModelType = syncer::AUTOFILL;
-
-// Implementation of NonBlockingDataTypeController being tested.
-// It posts all tasks to current thread.
-class TestDataTypeController : public NonBlockingDataTypeController {
- public:
-  TestDataTypeController(
-      const scoped_refptr<base::SingleThreadTaskRunner>& thread,
-      sync_driver::SyncClient* sync_client)
-      : NonBlockingDataTypeController(thread,
-                                      base::Closure(),
-                                      kTestModelType,
-                                      sync_client) {}
-
- protected:
-  ~TestDataTypeController() override {}
-
-  bool RunOnModelThread(const tracked_objects::Location& from_here,
-                        const base::Closure& task) override {
-    ui_thread()->PostTask(from_here, task);
-    return true;
-  }
-
-  void RunOnUIThread(const tracked_objects::Location& from_here,
-                     const base::Closure& task) override {
-    ui_thread()->PostTask(from_here, task);
-  }
-};
-
-// Mock change processor to observe calls to DisableSync.
-class MockModelTypeChangeProcessor
-    : public syncer_v2::FakeModelTypeChangeProcessor {
- public:
-  explicit MockModelTypeChangeProcessor(int* disable_sync_call_count)
-      : disable_sync_call_count_(disable_sync_call_count) {}
-
-  void DisableSync() override { (*disable_sync_call_count_)++; }
-
- private:
-  int* disable_sync_call_count_;
-};
-
-class NonBlockingDataTypeControllerTest : public testing::Test {
- public:
-  NonBlockingDataTypeControllerTest()
-      : disable_sync_call_count_(0),
-        sync_prefs_(sync_client_.GetPrefService()),
-        model_type_service_(
-            base::Bind(&NonBlockingDataTypeControllerTest::CreateProcessor,
-                       base::Unretained(this))) {}
-
-  void SetUp() override {
-    sync_client_.SetModelTypeService(&model_type_service_);
-    controller_ =
-        new TestDataTypeController(message_loop_.task_runner(), &sync_client_);
-  }
-
-  void TearDown() override {
-    controller_ = nullptr;
-    PumpLoop();
-  }
-
- protected:
-  std::unique_ptr<syncer_v2::ModelTypeChangeProcessor> CreateProcessor(
-      syncer::ModelType type,
-      syncer_v2::ModelTypeService* service) {
-    auto processor = base::MakeUnique<MockModelTypeChangeProcessor>(
-        &disable_sync_call_count_);
-    processor_ = processor.get();
-    return std::move(processor);
-  }
-
-  // Gets controller from NOT_RUNNING to RUNNING state.
-  void ActivateController() {
-    EXPECT_EQ(sync_driver::DataTypeController::NOT_RUNNING,
-              controller_->state());
-    controller_->LoadModels(
-        base::Bind(&NonBlockingDataTypeControllerTest::LoadModelsDone,
-                   base::Unretained(this)));
-
-    EXPECT_EQ(sync_driver::DataTypeController::MODEL_STARTING,
-              controller_->state());
-    PumpLoop();
-    EXPECT_EQ(sync_driver::DataTypeController::MODEL_LOADED,
-              controller_->state());
-    controller_->StartAssociating(
-        base::Bind(&NonBlockingDataTypeControllerTest::AssociationDone,
-                   base::Unretained(this)));
-    EXPECT_EQ(sync_driver::DataTypeController::RUNNING, controller_->state());
-  }
-
-  void LoadModelsDone(syncer::ModelType type, syncer::SyncError error) {}
-
-  void AssociationDone(sync_driver::DataTypeController::ConfigureResult result,
-                       const syncer::SyncMergeResult& local_merge_result,
-                       const syncer::SyncMergeResult& syncer_merge_result) {}
-
-  void PumpLoop() { base::RunLoop().RunUntilIdle(); }
-
-  int disable_sync_call_count_;
-  base::MessageLoop message_loop_;
-  sync_driver::FakeSyncClient sync_client_;
-  sync_driver::SyncPrefs sync_prefs_;
-  MockModelTypeChangeProcessor* processor_;
-  syncer_v2::FakeModelTypeService model_type_service_;
-  scoped_refptr<TestDataTypeController> controller_;
-};
-
-// Test emulates normal browser shutdown. Ensures that DisableSync is not
-// called.
-TEST_F(NonBlockingDataTypeControllerTest, StopWhenDatatypeEnabled) {
-  // Enable datatype through preferences.
-  sync_prefs_.SetFirstSetupComplete();
-  sync_prefs_.SetKeepEverythingSynced(true);
-
-  ActivateController();
-
-  controller_->Stop();
-  PumpLoop();
-  EXPECT_EQ(sync_driver::DataTypeController::NOT_RUNNING, controller_->state());
-  // Ensure that DisableSync is not called and service still has valid change
-  // processor.
-  EXPECT_EQ(0, disable_sync_call_count_);
-  EXPECT_TRUE(model_type_service_.HasChangeProcessor());
-}
-
-// Test emulates scenario when user disables datatype. DisableSync should be
-// called.
-TEST_F(NonBlockingDataTypeControllerTest, StopWhenDatatypeDisabled) {
-  // Enable datatype through preferences.
-  sync_prefs_.SetFirstSetupComplete();
-  sync_prefs_.SetKeepEverythingSynced(true);
-  ActivateController();
-
-  // Disable datatype through preferences.
-  sync_prefs_.SetKeepEverythingSynced(false);
-  sync_prefs_.SetPreferredDataTypes(syncer::ModelTypeSet(kTestModelType),
-                                    syncer::ModelTypeSet());
-
-  controller_->Stop();
-  PumpLoop();
-  EXPECT_EQ(sync_driver::DataTypeController::NOT_RUNNING, controller_->state());
-  // Ensure that DisableSync is called and change processor is reset.
-  EXPECT_EQ(1, disable_sync_call_count_);
-  EXPECT_FALSE(model_type_service_.HasChangeProcessor());
-}
-
-// Test emulates disabling sync by signing out. DisableSync should be called.
-TEST_F(NonBlockingDataTypeControllerTest, StopWithInitialSyncPrefs) {
-  // Enable datatype through preferences.
-  sync_prefs_.SetFirstSetupComplete();
-  sync_prefs_.SetKeepEverythingSynced(true);
-  ActivateController();
-
-  // Clearing preferences emulates signing out.
-  sync_prefs_.ClearPreferences();
-  controller_->Stop();
-  PumpLoop();
-  EXPECT_EQ(sync_driver::DataTypeController::NOT_RUNNING, controller_->state());
-  // Ensure that DisableSync is called and change processor is reset.
-  EXPECT_EQ(1, disable_sync_call_count_);
-  EXPECT_FALSE(model_type_service_.HasChangeProcessor());
-}
-
-// Test emulates disabling sync when datatype is not loaded yet. DisableSync
-// should not be called as service is potentially not ready to handle it.
-TEST_F(NonBlockingDataTypeControllerTest, StopBeforeLoadModels) {
-  // Enable datatype through preferences.
-  sync_prefs_.SetFirstSetupComplete();
-  sync_prefs_.SetKeepEverythingSynced(true);
-  EXPECT_EQ(sync_driver::DataTypeController::NOT_RUNNING, controller_->state());
-
-  // Clearing preferences emulates signing out.
-  sync_prefs_.ClearPreferences();
-  controller_->Stop();
-  PumpLoop();
-  EXPECT_EQ(sync_driver::DataTypeController::NOT_RUNNING, controller_->state());
-  // Ensure that DisableSync is not called.
-  EXPECT_EQ(0, disable_sync_call_count_);
-}
-
-}  // namespace
-
-}  // namespace sync_driver_v2