1 // Copyright 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef SYNC_API_ATTACHMENTS_FAKE_ATTACHMENT_STORE_H_ 6 #define SYNC_API_ATTACHMENTS_FAKE_ATTACHMENT_STORE_H_ 7 8 #include <map> 9 10 #include "base/memory/ref_counted.h" 11 #include "base/memory/scoped_ptr.h" 12 #include "base/stl_util.h" 13 #include "sync/api/attachments/attachment_store.h" 14 #include "sync/base/sync_export.h" 15 16 namespace base { 17 class SequencedTaskRunner; 18 class SingleThreadTaskRunner; 19 } // namespace base 20 21 namespace sync_pb { 22 class AttachmentId; 23 } // namespace sync_pb 24 25 namespace syncer { 26 27 class Attachment; 28 29 // A in-memory only implementation of AttachmentStore used for testing. 30 // 31 // Requires that the current thread has a MessageLoop. 32 class SYNC_EXPORT FakeAttachmentStore : public AttachmentStore { 33 public: 34 // Construct a FakeAttachmentStore whose "IO" will be performed in 35 // |backend_task_runner|. 36 explicit FakeAttachmentStore( 37 const scoped_refptr<base::SequencedTaskRunner>& backend_task_runner); 38 39 // AttachmentStore implementation. 40 virtual void Read(const AttachmentIdList& id, 41 const ReadCallback& callback) OVERRIDE; 42 virtual void Write(const AttachmentList& attachments, 43 const WriteCallback& callback) OVERRIDE; 44 virtual void Drop(const AttachmentIdList& id, 45 const DropCallback& callback) OVERRIDE; 46 47 private: 48 class Backend; 49 50 virtual ~FakeAttachmentStore(); 51 52 scoped_refptr<Backend> backend_; 53 scoped_refptr<base::SequencedTaskRunner> backend_task_runner_; 54 55 DISALLOW_COPY_AND_ASSIGN(FakeAttachmentStore); 56 }; 57 58 } // namespace syncer 59 60 #endif // SYNC_API_ATTACHMENTS_FAKE_ATTACHMENT_STORE_H_ 61