| // Copyright (c) 2013, 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. |
| |
| // @dart = 2.9 |
| |
| import "package:expect/expect.dart"; |
| import 'dart:async'; |
| import 'package:async_helper/async_helper.dart'; |
| |
| main() { |
| asyncStart(); |
| dynamic x = 499; |
| scheduleMicrotask(() { |
| Expect.equals(499, x); |
| x = 42; |
| }); |
| new Future.microtask(() { |
| Expect.equals(42, x); |
| x = null; |
| return 99; |
| }).then((val) { |
| Expect.isNull(x); |
| Expect.equals(99, val); |
| x = "foo"; |
| }); |
| scheduleMicrotask(() { |
| Expect.equals("foo", x); |
| x = "toto"; |
| asyncEnd(); |
| }); |
| |
| asyncStart(); |
| new Future.microtask(() { |
| throw "foo"; |
| }).catchError((e, stackTrace) { |
| Expect.equals("foo", e); |
| asyncEnd(); |
| }); |
| } |