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// Copyright (c) 2012 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.
#ifndef WEBKIT_BROWSER_FILEAPI_TEST_FILE_SYSTEM_BACKEND_H_
#define WEBKIT_BROWSER_FILEAPI_TEST_FILE_SYSTEM_BACKEND_H_
#include "base/files/file_path.h"
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_ptr.h"
#include "webkit/browser/fileapi/async_file_util_adapter.h"
#include "webkit/browser/fileapi/file_system_backend.h"
#include "webkit/browser/fileapi/task_runner_bound_observer_list.h"
#include "webkit/browser/webkit_storage_browser_export.h"
namespace base {
class SequencedTaskRunner;
}
namespace fileapi {
class AsyncFileUtilAdapter;
class FileSystemQuotaUtil;
// This should be only used for testing.
// This file system backend uses LocalFileUtil and stores data file
// under the given directory.
class WEBKIT_STORAGE_BROWSER_EXPORT_PRIVATE TestFileSystemBackend
: public FileSystemBackend {
public:
TestFileSystemBackend(
base::SequencedTaskRunner* task_runner,
const base::FilePath& base_path);
virtual ~TestFileSystemBackend();
// FileSystemBackend implementation.
virtual bool CanHandleType(FileSystemType type) const OVERRIDE;
virtual void Initialize(FileSystemContext* context) OVERRIDE;
virtual void OpenFileSystem(
const GURL& origin_url,
FileSystemType type,
OpenFileSystemMode mode,
const OpenFileSystemCallback& callback) OVERRIDE;
virtual FileSystemFileUtil* GetFileUtil(FileSystemType type) OVERRIDE;
virtual AsyncFileUtil* GetAsyncFileUtil(FileSystemType type) OVERRIDE;
virtual CopyOrMoveFileValidatorFactory* GetCopyOrMoveFileValidatorFactory(
FileSystemType type,
base::PlatformFileError* error_code) OVERRIDE;
virtual FileSystemOperation* CreateFileSystemOperation(
const FileSystemURL& url,
FileSystemContext* context,
base::PlatformFileError* error_code) const OVERRIDE;
virtual scoped_ptr<webkit_blob::FileStreamReader> CreateFileStreamReader(
const FileSystemURL& url,
int64 offset,
const base::Time& expected_modification_time,
FileSystemContext* context) const OVERRIDE;
virtual scoped_ptr<FileStreamWriter> CreateFileStreamWriter(
const FileSystemURL& url,
int64 offset,
FileSystemContext* context) const OVERRIDE;
virtual FileSystemQuotaUtil* GetQuotaUtil() OVERRIDE;
// Initialize the CopyOrMoveFileValidatorFactory. Invalid to call more than
// once.
void InitializeCopyOrMoveFileValidatorFactory(
scoped_ptr<CopyOrMoveFileValidatorFactory> factory);
const UpdateObserverList* GetUpdateObservers(FileSystemType type) const;
void AddFileChangeObserver(FileChangeObserver* observer);
// For CopyOrMoveFileValidatorFactory testing. Once it's set to true
// GetCopyOrMoveFileValidatorFactory will start returning security
// error if validator is not initialized.
void set_require_copy_or_move_validator(bool flag) {
require_copy_or_move_validator_ = flag;
}
private:
class QuotaUtil;
base::FilePath base_path_;
scoped_refptr<base::SequencedTaskRunner> task_runner_;
scoped_ptr<AsyncFileUtilAdapter> local_file_util_;
scoped_ptr<QuotaUtil> quota_util_;
bool require_copy_or_move_validator_;
scoped_ptr<CopyOrMoveFileValidatorFactory>
copy_or_move_file_validator_factory_;
DISALLOW_COPY_AND_ASSIGN(TestFileSystemBackend);
};
} // namespace fileapi
#endif // WEBKIT_BROWSER_FILEAPI_TEST_FILE_SYSTEM_BACKEND_H_
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