| // Copyright (c) 2016, 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<T> timeout(Duration timeLimit, {dynamic onTimeout()}) |
| /// Time-out the future computation after timeLimit has passed. |
| /// . . . |
| /// If onTimeout is omitted, a timeout will cause the returned future to complete |
| /// with a TimeoutException. |
| /// |
| /// @description Checks that if onTimeout is omitted, a timeout causes the |
| /// returned future to complete with a TimeoutException. |
| /// @author ngl@unipro.ru |
| /// @author a.semenov@unipro.ru |
| |
| import "dart:async"; |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| asyncStart(); |
| Completer completer = new Completer(); |
| completer.future.timeout( |
| new Duration(microseconds:1) |
| ).then( |
| (_) { |
| Expect.fail("Returned future should complete with error"); |
| }, |
| onError: (e) { |
| Expect.isTrue(e is TimeoutException); |
| asyncEnd(); |
| } |
| ); |
| } |