| // Copyright (c) 2020, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| import 'dart:async'; |
| import 'dart:html'; |
| |
| import 'package:async_helper/async_minitest.dart'; |
| |
| class FileAndDir { |
| FileEntry file; |
| DirectoryEntry dir; |
| FileAndDir(this.file, this.dir); |
| } |
| |
| main() { |
| if (!FileSystem.supported) return; |
| // Prepend this file name to prevent collisions among tests runnning on the |
| // same browser. |
| const prefix = 'fileapi_entry_'; |
| |
| // Do the boilerplate to get several files and directories created to then |
| // test the functions that use those items. |
| Future doDirSetup(FileSystem fs, String testName) async { |
| var file = |
| await fs.root!.createFile('${prefix}file_$testName') as FileEntry; |
| var dir = await fs.root!.createDirectory('${prefix}dir_$testName') |
| as DirectoryEntry; |
| return new Future.value(new FileAndDir(file, dir)); |
| } |
| |
| test('copy_move', () async { |
| final fs = await window.requestFileSystem(100); |
| var fileAndDir = await doDirSetup(fs, 'copyTo'); |
| var entry = |
| await fileAndDir.file.copyTo(fileAndDir.dir, name: 'copiedFile'); |
| expect(entry.isFile, true, reason: "Expected File"); |
| expect(entry.name, 'copiedFile'); |
| |
| // getParent |
| fileAndDir = await doDirSetup(fs, 'getParent'); |
| entry = await fileAndDir.file.getParent(); |
| expect(entry.name, ''); |
| expect(entry.isDirectory, true, reason: "Expected Directory"); |
| |
| // moveTo |
| fileAndDir = await doDirSetup(fs, 'moveTo'); |
| entry = await fileAndDir.file.moveTo(fileAndDir.dir, name: 'movedFile'); |
| expect(entry.name, 'movedFile'); |
| expect(entry.fullPath, '/${prefix}dir_moveTo/movedFile'); |
| |
| try { |
| entry = await fs.root!.getFile('${prefix}file4'); |
| fail("File ${prefix}file4 should not exist."); |
| } on DomException catch (error) { |
| expect(DomException.NOT_FOUND, error.name); |
| } |
| |
| // remove |
| fileAndDir = await doDirSetup(fs, 'remove'); |
| expect('${prefix}file_remove', fileAndDir.file.name); |
| await fileAndDir.file.remove(); |
| try { |
| await fileAndDir.dir.getFile(fileAndDir.file.name); |
| fail("file not removed"); |
| } on DomException catch (error) { |
| expect(DomException.NOT_FOUND, error.name); |
| } |
| }); |
| } |