| // Copyright (c) 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 CHROME_BROWSER_CHROMEOS_DRIVE_FAKE_FILE_SYSTEM_H_ |
| #define CHROME_BROWSER_CHROMEOS_DRIVE_FAKE_FILE_SYSTEM_H_ |
| |
| #include <string> |
| |
| #include "base/basictypes.h" |
| #include "base/callback_forward.h" |
| #include "base/files/scoped_temp_dir.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "chrome/browser/chromeos/drive/file_errors.h" |
| #include "chrome/browser/chromeos/drive/file_system_interface.h" |
| #include "google_apis/drive/gdata_errorcode.h" |
| |
| namespace google_apis { |
| |
| class AboutResource; |
| class ResourceEntry; |
| class ResourceList; |
| |
| } // namespace google_apis |
| |
| namespace drive { |
| |
| class DriveServiceInterface; |
| class FileSystemObserver; |
| class ResourceEntry; |
| |
| namespace test_util { |
| |
| // This class implements a fake FileSystem which acts like a real Drive |
| // file system with FakeDriveService, for testing purpose. |
| // Note that this class doesn't support "caching" at the moment, so the number |
| // of interactions to the FakeDriveService may be bigger than the real |
| // implementation. |
| // Currently most methods are empty (not implemented). |
| class FakeFileSystem : public FileSystemInterface { |
| public: |
| explicit FakeFileSystem(DriveServiceInterface* drive_service); |
| virtual ~FakeFileSystem(); |
| |
| // FileSystemInterface Overrides. |
| virtual void AddObserver(FileSystemObserver* observer) OVERRIDE; |
| virtual void RemoveObserver(FileSystemObserver* observer) OVERRIDE; |
| virtual void CheckForUpdates() OVERRIDE; |
| virtual void TransferFileFromLocalToRemote( |
| const base::FilePath& local_src_file_path, |
| const base::FilePath& remote_dest_file_path, |
| const FileOperationCallback& callback) OVERRIDE; |
| virtual void OpenFile(const base::FilePath& file_path, |
| OpenMode open_mode, |
| const std::string& mime_type, |
| const OpenFileCallback& callback) OVERRIDE; |
| virtual void Copy(const base::FilePath& src_file_path, |
| const base::FilePath& dest_file_path, |
| bool preserve_last_modified, |
| const FileOperationCallback& callback) OVERRIDE; |
| virtual void Move(const base::FilePath& src_file_path, |
| const base::FilePath& dest_file_path, |
| const FileOperationCallback& callback) OVERRIDE; |
| virtual void Remove(const base::FilePath& file_path, |
| bool is_recursive, |
| const FileOperationCallback& callback) OVERRIDE; |
| virtual void CreateDirectory(const base::FilePath& directory_path, |
| bool is_exclusive, |
| bool is_recursive, |
| const FileOperationCallback& callback) OVERRIDE; |
| virtual void CreateFile(const base::FilePath& file_path, |
| bool is_exclusive, |
| const std::string& mime_type, |
| const FileOperationCallback& callback) OVERRIDE; |
| virtual void TouchFile(const base::FilePath& file_path, |
| const base::Time& last_access_time, |
| const base::Time& last_modified_time, |
| const FileOperationCallback& callback) OVERRIDE; |
| virtual void TruncateFile(const base::FilePath& file_path, |
| int64 length, |
| const FileOperationCallback& callback) OVERRIDE; |
| virtual void Pin(const base::FilePath& file_path, |
| const FileOperationCallback& callback) OVERRIDE; |
| virtual void Unpin(const base::FilePath& file_path, |
| const FileOperationCallback& callback) OVERRIDE; |
| virtual void GetFile(const base::FilePath& file_path, |
| const GetFileCallback& callback) OVERRIDE; |
| virtual void GetFileForSaving(const base::FilePath& file_path, |
| const GetFileCallback& callback) OVERRIDE; |
| virtual base::Closure GetFileContent( |
| const base::FilePath& file_path, |
| const GetFileContentInitializedCallback& initialized_callback, |
| const google_apis::GetContentCallback& get_content_callback, |
| const FileOperationCallback& completion_callback) OVERRIDE; |
| virtual void GetResourceEntry( |
| const base::FilePath& file_path, |
| const GetResourceEntryCallback& callback) OVERRIDE; |
| virtual void ReadDirectory( |
| const base::FilePath& file_path, |
| const ReadDirectoryEntriesCallback& entries_callback, |
| const FileOperationCallback& completion_callback) OVERRIDE; |
| virtual void Search(const std::string& search_query, |
| const GURL& next_link, |
| const SearchCallback& callback) OVERRIDE; |
| virtual void SearchMetadata(const std::string& query, |
| int options, |
| int at_most_num_matches, |
| const SearchMetadataCallback& callback) OVERRIDE; |
| virtual void GetAvailableSpace( |
| const GetAvailableSpaceCallback& callback) OVERRIDE; |
| virtual void GetShareUrl( |
| const base::FilePath& file_path, |
| const GURL& embed_origin, |
| const GetShareUrlCallback& callback) OVERRIDE; |
| virtual void GetMetadata( |
| const GetFilesystemMetadataCallback& callback) OVERRIDE; |
| virtual void MarkCacheFileAsMounted( |
| const base::FilePath& drive_file_path, |
| const MarkMountedCallback& callback) OVERRIDE; |
| virtual void MarkCacheFileAsUnmounted( |
| const base::FilePath& cache_file_path, |
| const FileOperationCallback& callback) OVERRIDE; |
| virtual void AddPermission(const base::FilePath& drive_file_path, |
| const std::string& email, |
| google_apis::drive::PermissionRole role, |
| const FileOperationCallback& callback) OVERRIDE; |
| virtual void Reset(const FileOperationCallback& callback) OVERRIDE; |
| virtual void GetPathFromResourceId(const std::string& resource_id, |
| const GetFilePathCallback& callback) |
| OVERRIDE; |
| |
| private: |
| // Helpers of GetFileContent. |
| // How the method works: |
| // 1) Gets ResourceEntry of the path. |
| // 2) Look at if there is a cache file or not. If found return it. |
| // 3) Otherwise start DownloadFile. |
| // 4) Runs the |completion_callback| upon the download completion. |
| void GetFileContentAfterGetResourceEntry( |
| const GetFileContentInitializedCallback& initialized_callback, |
| const google_apis::GetContentCallback& get_content_callback, |
| const FileOperationCallback& completion_callback, |
| FileError error, |
| scoped_ptr<ResourceEntry> entry); |
| void GetFileContentAfterGetWapiResourceEntry( |
| const GetFileContentInitializedCallback& initialized_callback, |
| const google_apis::GetContentCallback& get_content_callback, |
| const FileOperationCallback& completion_callback, |
| google_apis::GDataErrorCode gdata_error, |
| scoped_ptr<google_apis::ResourceEntry> gdata_entry); |
| void GetFileContentAfterDownloadFile( |
| const FileOperationCallback& completion_callback, |
| google_apis::GDataErrorCode gdata_error, |
| const base::FilePath& temp_file); |
| |
| // Helpers of GetResourceEntry. |
| // How the method works: |
| // 1) If the path is root, gets AboutResrouce from the drive service |
| // and create ResourceEntry. |
| // 2-1) Otherwise, gets the parent's ResourceEntry by recursive call. |
| // 2-2) Then, gets the resource list by restricting the parent with its id. |
| // 2-3) Search the results based on title, and return the ResourceEntry. |
| // Note that adding suffix (e.g. " (2)") for files sharing a same name is |
| // not supported in FakeFileSystem. Thus, even if the server has |
| // files sharing the same name under a directory, the second (or later) |
| // file cannot be taken with the suffixed name. |
| void GetResourceEntryAfterGetAboutResource( |
| const GetResourceEntryCallback& callback, |
| google_apis::GDataErrorCode gdata_error, |
| scoped_ptr<google_apis::AboutResource> about_resource); |
| void GetResourceEntryAfterGetParentEntryInfo( |
| const base::FilePath& base_name, |
| const GetResourceEntryCallback& callback, |
| FileError error, |
| scoped_ptr<ResourceEntry> parent_entry); |
| void GetResourceEntryAfterGetResourceList( |
| const base::FilePath& base_name, |
| const GetResourceEntryCallback& callback, |
| google_apis::GDataErrorCode gdata_error, |
| scoped_ptr<google_apis::ResourceList> resource_list); |
| |
| DriveServiceInterface* drive_service_; // Not owned. |
| base::ScopedTempDir cache_dir_; |
| |
| // Note: This should remain the last member so it'll be destroyed and |
| // invalidate the weak pointers before any other members are destroyed. |
| base::WeakPtrFactory<FakeFileSystem> weak_ptr_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(FakeFileSystem); |
| }; |
| |
| } // namespace test_util |
| } // namespace drive |
| |
| #endif // CHROME_BROWSER_CHROMEOS_DRIVE_FAKE_FILE_SYSTEM_H_ |