| /* |
| * Copyright (c) 2017, 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<List<int>> readAsBytes() |
| * Read the entire file contents as a list of bytes. Returns a Future<List<int>> |
| * that completes with the list of bytes that is the contents of the file. |
| * @description Checks that future completes with a FileSystemException if the |
| * operation fails |
| * @author sgrekhov@unipro.ru |
| */ |
| import "dart:io"; |
| import "../../../Utils/expect.dart"; |
| import "../file_utils.dart"; |
| |
| main() async { |
| await inSandbox(_main); |
| } |
| |
| _main(Directory sandbox) async { |
| File file = new File(getTempFilePath(parent: sandbox)); |
| file.writeAsBytesSync([1, 2, 3]); |
| file.deleteSync(); |
| asyncStart(); |
| await file.readAsBytes().then((data) { |
| Expect.fail("FileSystemException expected"); |
| }, onError: (e) { |
| Expect.isTrue(e is FileSystemException); |
| asyncEnd(); |
| }); |
| } |