| // Copyright (c) 2014, 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. |
| |
| /** |
| * @assertion Future<FileSystem> requestFileSystem(int size, {bool persistent: |
| * false}) |
| * Access a sandboxed file system of the specified size. If persistent is true, |
| * the application will request permission from the user to create lasting |
| * storage. |
| * This storage cannot be freed without the user's permission. |
| * Returns a Future whose value stores a reference to the sandboxed file system |
| * for use. Because the file system is sandboxed, applications cannot access |
| * file systems created in other web pages. |
| * @description Checks that FileSystem is accessible from its web-page, and a |
| * File can be created. |
| */ |
| import "dart:html"; |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| Window nw = window; |
| |
| asyncStart(); |
| nw.requestFileSystem(10).then((FileSystem fs) { |
| fs.root?.createFile("xyz").then((Entry entry) { |
| print("file created:$entry"); |
| Expect.isTrue(entry.isFile); |
| asyncEnd(); |
| }, onError: (e) { |
| asyncEnd(); |
| Expect.fail("createFile:$e"); |
| }); |
| }, onError: (e) { |
| asyncEnd(); |
| Expect.fail(e.toString()); |
| }); |
| } |