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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 <stdint.h>
#include "base/files/file_path.h"
#include "base/macros.h"
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_ptr.h"
#include "storage/browser/fileapi/async_file_util_adapter.h"
#include "storage/browser/fileapi/file_system_backend.h"
#include "storage/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);
~TestFileSystemBackend() override;
// FileSystemBackend implementation.
bool CanHandleType(storage::FileSystemType type) const override;
void Initialize(storage::FileSystemContext* context) override;
void ResolveURL(const storage::FileSystemURL& url,
storage::OpenFileSystemMode mode,
const OpenFileSystemCallback& callback) override;
storage::AsyncFileUtil* GetAsyncFileUtil(
storage::FileSystemType type) override;
storage::WatcherManager* GetWatcherManager(
storage::FileSystemType type) override;
storage::CopyOrMoveFileValidatorFactory* GetCopyOrMoveFileValidatorFactory(
storage::FileSystemType type,
base::File::Error* error_code) override;
storage::FileSystemOperation* CreateFileSystemOperation(
const storage::FileSystemURL& url,
storage::FileSystemContext* context,
base::File::Error* error_code) const override;
bool SupportsStreaming(const storage::FileSystemURL& url) const override;
bool HasInplaceCopyImplementation(
storage::FileSystemType type) const override;
scoped_ptr<storage::FileStreamReader> CreateFileStreamReader(
const storage::FileSystemURL& url,
int64_t offset,
int64_t max_bytes_to_read,
const base::Time& expected_modification_time,
storage::FileSystemContext* context) const override;
scoped_ptr<storage::FileStreamWriter> CreateFileStreamWriter(
const storage::FileSystemURL& url,
int64_t offset,
storage::FileSystemContext* context) const override;
storage::FileSystemQuotaUtil* GetQuotaUtil() override;
const storage::UpdateObserverList* GetUpdateObservers(
storage::FileSystemType type) const override;
const storage::ChangeObserverList* GetChangeObservers(
storage::FileSystemType type) const override;
const storage::AccessObserverList* GetAccessObservers(
storage::FileSystemType type) const override;
// Initialize the CopyOrMoveFileValidatorFactory. Invalid to call more than
// once.
void InitializeCopyOrMoveFileValidatorFactory(
scoped_ptr<storage::CopyOrMoveFileValidatorFactory> factory);
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_;
storage::UpdateObserverList update_observers_;
storage::ChangeObserverList change_observers_;
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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