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

sync/internal_api/attachments/attachment_store_frontend_unittest.cc

Index: sync/internal_api/attachments/attachment_store_frontend_unittest.cc
diff --git a/sync/internal_api/attachments/attachment_store_frontend_unittest.cc b/sync/internal_api/attachments/attachment_store_frontend_unittest.cc
deleted file mode 100644
index ecc9dbc1e67e0bab8ca68ff15cecfec2ae656264..0000000000000000000000000000000000000000
--- a/sync/internal_api/attachments/attachment_store_frontend_unittest.cc
+++ /dev/null
@@ -1,239 +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 "sync/internal_api/public/attachments/attachment_store_frontend.h"
-
-#include <memory>
-#include <utility>
-
-#include "base/bind.h"
-#include "base/callback.h"
-#include "base/memory/ref_counted.h"
-#include "base/message_loop/message_loop.h"
-#include "base/run_loop.h"
-#include "base/threading/thread_task_runner_handle.h"
-#include "sync/api/attachments/attachment.h"
-#include "sync/api/attachments/attachment_id.h"
-#include "sync/api/attachments/attachment_store_backend.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace syncer {
-
-namespace {
-
-class MockAttachmentStore : public AttachmentStoreBackend {
- public:
-  MockAttachmentStore(const base::Closure& init_called,
-                      const base::Closure& read_called,
-                      const base::Closure& write_called,
-                      const base::Closure& set_reference_called,
-                      const base::Closure& drop_reference_called,
-                      const base::Closure& read_metadata_by_id_called,
-                      const base::Closure& read_metadata_called,
-                      const base::Closure& dtor_called)
-      : AttachmentStoreBackend(nullptr),
-        init_called_(init_called),
-        read_called_(read_called),
-        write_called_(write_called),
-        set_reference_called_(set_reference_called),
-        drop_reference_called_(drop_reference_called),
-        read_metadata_by_id_called_(read_metadata_by_id_called),
-        read_metadata_called_(read_metadata_called),
-        dtor_called_(dtor_called) {}
-
-  ~MockAttachmentStore() override { dtor_called_.Run(); }
-
-  void Init(const AttachmentStore::InitCallback& callback) override {
-    init_called_.Run();
-  }
-
-  void Read(AttachmentStore::Component component,
-            const AttachmentIdList& ids,
-            const AttachmentStore::ReadCallback& callback) override {
-    read_called_.Run();
-  }
-
-  void Write(AttachmentStore::Component component,
-             const AttachmentList& attachments,
-             const AttachmentStore::WriteCallback& callback) override {
-    write_called_.Run();
-  }
-
-  void SetReference(AttachmentStore::Component component,
-                    const AttachmentIdList& ids) override {
-    set_reference_called_.Run();
-  }
-
-  void DropReference(AttachmentStore::Component component,
-                     const AttachmentIdList& ids,
-                     const AttachmentStore::DropCallback& callback) override {
-    drop_reference_called_.Run();
-  }
-
-  void ReadMetadataById(
-      AttachmentStore::Component component,
-      const AttachmentIdList& ids,
-      const AttachmentStore::ReadMetadataCallback& callback) override {
-    read_metadata_by_id_called_.Run();
-  }
-
-  void ReadMetadata(
-      AttachmentStore::Component component,
-      const AttachmentStore::ReadMetadataCallback& callback) override {
-    read_metadata_called_.Run();
-  }
-
-  base::Closure init_called_;
-  base::Closure read_called_;
-  base::Closure write_called_;
-  base::Closure set_reference_called_;
-  base::Closure drop_reference_called_;
-  base::Closure read_metadata_by_id_called_;
-  base::Closure read_metadata_called_;
-  base::Closure dtor_called_;
-};
-
-}  // namespace
-
-class AttachmentStoreFrontendTest : public testing::Test {
- protected:
-  AttachmentStoreFrontendTest()
-      : init_call_count_(0),
-        read_call_count_(0),
-        write_call_count_(0),
-        add_component_call_count_(0),
-        drop_call_count_(0),
-        read_metadata_by_id_call_count_(0),
-        read_metadata_call_count_(0),
-        dtor_call_count_(0) {}
-
-  void SetUp() override {
-    std::unique_ptr<AttachmentStoreBackend> backend(new MockAttachmentStore(
-        base::Bind(&AttachmentStoreFrontendTest::InitCalled,
-                   base::Unretained(this)),
-        base::Bind(&AttachmentStoreFrontendTest::ReadCalled,
-                   base::Unretained(this)),
-        base::Bind(&AttachmentStoreFrontendTest::WriteCalled,
-                   base::Unretained(this)),
-        base::Bind(&AttachmentStoreFrontendTest::SetReferenceCalled,
-                   base::Unretained(this)),
-        base::Bind(&AttachmentStoreFrontendTest::DropReferenceCalled,
-                   base::Unretained(this)),
-        base::Bind(&AttachmentStoreFrontendTest::ReadMetadataByIdCalled,
-                   base::Unretained(this)),
-        base::Bind(&AttachmentStoreFrontendTest::ReadMetadataCalled,
-                   base::Unretained(this)),
-        base::Bind(&AttachmentStoreFrontendTest::DtorCalled,
-                   base::Unretained(this))));
-    attachment_store_frontend_ = new AttachmentStoreFrontend(
-        std::move(backend), base::ThreadTaskRunnerHandle::Get());
-  }
-
-  static void DoneWithResult(const AttachmentStore::Result& result) {
-    NOTREACHED();
-  }
-
-  static void ReadDone(
-      const AttachmentStore::Result& result,
-      std::unique_ptr<AttachmentMap> attachments,
-      std::unique_ptr<AttachmentIdList> unavailable_attachments) {
-    NOTREACHED();
-  }
-
-  static void ReadMetadataDone(
-      const AttachmentStore::Result& result,
-      std::unique_ptr<AttachmentMetadataList> metadata) {
-    NOTREACHED();
-  }
-
-  void InitCalled() { ++init_call_count_; }
-
-  void ReadCalled() { ++read_call_count_; }
-
-  void WriteCalled() { ++write_call_count_; }
-
-  void SetReferenceCalled() { ++add_component_call_count_; }
-
-  void DropReferenceCalled() { ++drop_call_count_; }
-
-  void ReadMetadataByIdCalled() { ++read_metadata_by_id_call_count_; }
-
-  void ReadMetadataCalled() { ++read_metadata_call_count_; }
-
-  void DtorCalled() { ++dtor_call_count_; }
-
-  void RunMessageLoop() {
-    base::RunLoop run_loop;
-    run_loop.RunUntilIdle();
-  }
-
-  base::MessageLoop message_loop_;
-  scoped_refptr<AttachmentStoreFrontend> attachment_store_frontend_;
-  int init_call_count_;
-  int read_call_count_;
-  int write_call_count_;
-  int add_component_call_count_;
-  int drop_call_count_;
-  int read_metadata_by_id_call_count_;
-  int read_metadata_call_count_;
-  int dtor_call_count_;
-};
-
-// Test that method calls are forwarded to backend loop
-TEST_F(AttachmentStoreFrontendTest, MethodsCalled) {
-  AttachmentIdList id_list;
-  AttachmentList attachments;
-
-  attachment_store_frontend_->Init(
-      base::Bind(&AttachmentStoreFrontendTest::DoneWithResult));
-  EXPECT_EQ(init_call_count_, 0);
-  RunMessageLoop();
-  EXPECT_EQ(init_call_count_, 1);
-
-  attachment_store_frontend_->Read(
-      AttachmentStore::SYNC, id_list,
-      base::Bind(&AttachmentStoreFrontendTest::ReadDone));
-  EXPECT_EQ(read_call_count_, 0);
-  RunMessageLoop();
-  EXPECT_EQ(read_call_count_, 1);
-
-  attachment_store_frontend_->Write(
-      AttachmentStore::SYNC, attachments,
-      base::Bind(&AttachmentStoreFrontendTest::DoneWithResult));
-  EXPECT_EQ(write_call_count_, 0);
-  RunMessageLoop();
-  EXPECT_EQ(write_call_count_, 1);
-
-  attachment_store_frontend_->SetReference(AttachmentStore::SYNC, id_list);
-
-  attachment_store_frontend_->DropReference(
-      AttachmentStore::SYNC, id_list,
-      base::Bind(&AttachmentStoreFrontendTest::DoneWithResult));
-  EXPECT_EQ(drop_call_count_, 0);
-  RunMessageLoop();
-  EXPECT_EQ(drop_call_count_, 1);
-
-  attachment_store_frontend_->ReadMetadataById(
-      AttachmentStore::SYNC, id_list,
-      base::Bind(&AttachmentStoreFrontendTest::ReadMetadataDone));
-  EXPECT_EQ(read_metadata_by_id_call_count_, 0);
-  RunMessageLoop();
-  EXPECT_EQ(read_metadata_by_id_call_count_, 1);
-
-  attachment_store_frontend_->ReadMetadata(
-      AttachmentStore::SYNC,
-      base::Bind(&AttachmentStoreFrontendTest::ReadMetadataDone));
-  EXPECT_EQ(read_metadata_call_count_, 0);
-  RunMessageLoop();
-  EXPECT_EQ(read_metadata_call_count_, 1);
-
-  // Releasing referehce to AttachmentStoreFrontend should result in
-  // MockAttachmentStore being deleted on backend loop.
-  attachment_store_frontend_ = NULL;
-  EXPECT_EQ(dtor_call_count_, 0);
-  RunMessageLoop();
-  EXPECT_EQ(dtor_call_count_, 1);
-}
-
-}  // namespace syncer