1 // Copyright (c) 2012 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 WEBKIT_BROWSER_FILEAPI_TEST_FILE_SYSTEM_BACKEND_H_ 6 #define WEBKIT_BROWSER_FILEAPI_TEST_FILE_SYSTEM_BACKEND_H_ 7 8 #include "base/files/file_path.h" 9 #include "base/memory/ref_counted.h" 10 #include "base/memory/scoped_ptr.h" 11 #include "webkit/browser/fileapi/async_file_util_adapter.h" 12 #include "webkit/browser/fileapi/file_system_backend.h" 13 #include "webkit/browser/fileapi/task_runner_bound_observer_list.h" 14 #include "webkit/browser/webkit_storage_browser_export.h" 15 16 namespace base { 17 class SequencedTaskRunner; 18 } 19 20 namespace fileapi { 21 22 class AsyncFileUtilAdapter; 23 class FileSystemQuotaUtil; 24 25 // This should be only used for testing. 26 // This file system backend uses LocalFileUtil and stores data file 27 // under the given directory. 28 class WEBKIT_STORAGE_BROWSER_EXPORT_PRIVATE TestFileSystemBackend 29 : public FileSystemBackend { 30 public: 31 TestFileSystemBackend( 32 base::SequencedTaskRunner* task_runner, 33 const base::FilePath& base_path); 34 virtual ~TestFileSystemBackend(); 35 36 // FileSystemBackend implementation. 37 virtual bool CanHandleType(FileSystemType type) const OVERRIDE; 38 virtual void Initialize(FileSystemContext* context) OVERRIDE; 39 virtual void OpenFileSystem( 40 const GURL& origin_url, 41 FileSystemType type, 42 OpenFileSystemMode mode, 43 const OpenFileSystemCallback& callback) OVERRIDE; 44 virtual FileSystemFileUtil* GetFileUtil(FileSystemType type) OVERRIDE; 45 virtual AsyncFileUtil* GetAsyncFileUtil(FileSystemType type) OVERRIDE; 46 virtual CopyOrMoveFileValidatorFactory* GetCopyOrMoveFileValidatorFactory( 47 FileSystemType type, 48 base::PlatformFileError* error_code) OVERRIDE; 49 virtual FileSystemOperation* CreateFileSystemOperation( 50 const FileSystemURL& url, 51 FileSystemContext* context, 52 base::PlatformFileError* error_code) const OVERRIDE; 53 virtual scoped_ptr<webkit_blob::FileStreamReader> CreateFileStreamReader( 54 const FileSystemURL& url, 55 int64 offset, 56 const base::Time& expected_modification_time, 57 FileSystemContext* context) const OVERRIDE; 58 virtual scoped_ptr<FileStreamWriter> CreateFileStreamWriter( 59 const FileSystemURL& url, 60 int64 offset, 61 FileSystemContext* context) const OVERRIDE; 62 virtual FileSystemQuotaUtil* GetQuotaUtil() OVERRIDE; 63 64 // Initialize the CopyOrMoveFileValidatorFactory. Invalid to call more than 65 // once. 66 void InitializeCopyOrMoveFileValidatorFactory( 67 scoped_ptr<CopyOrMoveFileValidatorFactory> factory); 68 69 const UpdateObserverList* GetUpdateObservers(FileSystemType type) const; 70 void AddFileChangeObserver(FileChangeObserver* observer); 71 72 // For CopyOrMoveFileValidatorFactory testing. Once it's set to true 73 // GetCopyOrMoveFileValidatorFactory will start returning security 74 // error if validator is not initialized. 75 void set_require_copy_or_move_validator(bool flag) { 76 require_copy_or_move_validator_ = flag; 77 } 78 79 private: 80 class QuotaUtil; 81 82 base::FilePath base_path_; 83 scoped_refptr<base::SequencedTaskRunner> task_runner_; 84 scoped_ptr<AsyncFileUtilAdapter> local_file_util_; 85 scoped_ptr<QuotaUtil> quota_util_; 86 87 bool require_copy_or_move_validator_; 88 scoped_ptr<CopyOrMoveFileValidatorFactory> 89 copy_or_move_file_validator_factory_; 90 91 DISALLOW_COPY_AND_ASSIGN(TestFileSystemBackend); 92 }; 93 94 } // namespace fileapi 95 96 #endif // WEBKIT_BROWSER_FILEAPI_TEST_FILE_SYSTEM_BACKEND_H_ 97
