| // 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:async_helper/async_helper.dart'; |
| import "package:expect/expect.dart"; |
| import 'dart:async'; |
| import 'catch_errors.dart'; |
| |
| main() { |
| asyncStart(); |
| Completer done = new Completer(); |
| bool futureWasExecuted = false; |
| bool future2WasExecuted = false; |
| |
| // Make sure `catchErrors` never closes its stream. |
| catchErrors(() { |
| new Future(() => 499).then((x) { |
| futureWasExecuted = true; |
| }); |
| scheduleMicrotask(() { |
| new Future(() => 42).then((x) { |
| future2WasExecuted = true; |
| Expect.isTrue(futureWasExecuted); |
| done.complete(true); |
| }); |
| }); |
| return 'allDone'; |
| }).listen((x) { |
| Expect.fail("Unexpected callback"); |
| }, onDone: () { |
| Expect.fail("Unexpected callback"); |
| }); |
| done.future.whenComplete(asyncEnd); |
| } |