| // 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 Stream timeout(Duration timeLimit, |
| /// {void onTimeout(EventSink sink)}) |
| /// Creates a new stream with the same events as this stream. |
| /// |
| /// Whenever more than timeLimit passes between two events from this stream, the |
| /// onTimeout function is called. |
| /// |
| /// @description Check that if more than timeLimit passes between two events |
| /// from this stream, the onTimeout function is called. |
| /// @author ngl@unipro.ru |
| /// @author a.semenov@unipro.ru |
| |
| library timeout_A02_t01; |
| import "dart:async"; |
| import "../../../Utils/expect.dart"; |
| |
| void test(CreateStreamFunction create) { |
| int count = 0; |
| Stream s1 = create(["a", "b", "c"]); |
| Stream s2 = s1.asyncMap((x) => new Future.delayed(durationMs(100), () => x)); |
| Stream s3 = s2.timeout( |
| durationMs(10), |
| onTimeout: (EventSink sink) => sink.add(count++) |
| ); |
| AsyncExpect.data([0, "a", 1, "b", 2, "c"], s3); |
| } |