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// Copyright 2013 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 CONTENT_PUBLIC_TEST_TEST_FILE_SYSTEM_BACKEND_H_
#define CONTENT_PUBLIC_TEST_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"
namespace base {
class SequencedTaskRunner;
}
namespace storage {
class AsyncFileUtilAdapter;
class FileSystemQuotaUtil;
}
namespace content {
// This should be only used for testing.
// This file system backend uses LocalFileUtil and stores data file
// under the given directory.
class TestFileSystemBackend : public storage::FileSystemBackend {
public:
TestFileSystemBackend(
base::SequencedTaskRunner* task_runner,
const base::FilePath& base_path);
virtual ~TestFileSystemBackend();
// FileSystemBackend implementation.
virtual bool CanHandleType(storage::FileSystemType type) const OVERRIDE;
virtual void Initialize(storage::FileSystemContext* context) OVERRIDE;
virtual void ResolveURL(const storage::FileSystemURL& url,
storage::OpenFileSystemMode mode,
const OpenFileSystemCallback& callback) OVERRIDE;
virtual storage::AsyncFileUtil* GetAsyncFileUtil(
storage::FileSystemType type) OVERRIDE;
virtual storage::CopyOrMoveFileValidatorFactory*
GetCopyOrMoveFileValidatorFactory(storage::FileSystemType type,
base::File::Error* error_code) OVERRIDE;
virtual storage::FileSystemOperation* CreateFileSystemOperation(
const storage::FileSystemURL& url,
storage::FileSystemContext* context,
base::File::Error* error_code) const OVERRIDE;
virtual bool SupportsStreaming(
const storage::FileSystemURL& url) const OVERRIDE;
virtual bool HasInplaceCopyImplementation(
storage::FileSystemType type) const OVERRIDE;
virtual scoped_ptr<storage::FileStreamReader> CreateFileStreamReader(
const storage::FileSystemURL& url,
int64 offset,
const base::Time& expected_modification_time,
storage::FileSystemContext* context) const OVERRIDE;
virtual scoped_ptr<storage::FileStreamWriter> CreateFileStreamWriter(
const storage::FileSystemURL& url,
int64 offset,
storage::FileSystemContext* context) const OVERRIDE;
virtual storage::FileSystemQuotaUtil* GetQuotaUtil() OVERRIDE;
// Initialize the CopyOrMoveFileValidatorFactory. Invalid to call more than
// once.
void InitializeCopyOrMoveFileValidatorFactory(
scoped_ptr<storage::CopyOrMoveFileValidatorFactory> factory);
const storage::UpdateObserverList* GetUpdateObservers(
storage::FileSystemType type) const;
void AddFileChangeObserver(storage::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<storage::AsyncFileUtilAdapter> file_util_;
scoped_ptr<QuotaUtil> quota_util_;
bool require_copy_or_move_validator_;
scoped_ptr<storage::CopyOrMoveFileValidatorFactory>
copy_or_move_file_validator_factory_;
DISALLOW_COPY_AND_ASSIGN(TestFileSystemBackend);
};
} // namespace content
#endif // CONTENT_PUBLIC_TEST_TEST_FILE_SYSTEM_BACKEND_H_
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