| // 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 close() |
| * Close the target consumer. |
| * @description Checks that target consumer gets closed after the [IOSink.close] |
| * and it's impossible to write there after this. |
| * @author iarkh@unipro.ru |
| */ |
| import "../../../Utils/expect.dart"; |
| import "dart:io"; |
| |
| test(Stdout sink) async { |
| int closed = 0; |
| await sink.close().then((x) { closed++; }); |
| Expect.equals(1, closed); |
| Expect.throws(() { sink.writeln(); }, (e) => e is Error); |
| } |
| |
| main(List<String> args) { |
| test(stdout); |
| test(stderr); |
| } |
