| // Copyright (c) 2015, 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 "dart:async"; |
| import "dart:io"; |
| |
| class Message { |
| final message; |
| Message(this.message); |
| toString() => message; |
| } |
| |
| void test(IOSink sink) { |
| sink.add([65, 66, 67]); |
| sink.write('DEF'); |
| sink.writeAll(['GH', 'I']); |
| sink.writeCharCode(74); |
| sink.writeln('KLM'); |
| } |
| |
| void main(List<String> arguments) { |
| stdout.nonBlocking.writeln('stdout'); |
| stderr.nonBlocking.writeln('stderr'); |
| stdout.nonBlocking.writeln(); |
| stderr.nonBlocking.writeln(); |
| stdout.nonBlocking.writeln(new Message('tuodts')); |
| stderr.nonBlocking.writeln(new Message('rredts')); |
| test(stdout.nonBlocking); |
| test(stderr.nonBlocking); |
| Future.wait([stdout.nonBlocking.close(), stderr.nonBlocking.close()]).then( |
| (_) => exit(1)); |
| } |