| // Copyright (c) 2012, 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. |
| |
| library illegal_msg_function_test; |
| |
| import "package:expect/expect.dart"; |
| import "dart:isolate"; |
| import "dart:async" show Future; |
| import "package:async_helper/async_helper.dart"; |
| |
| funcFoo(x) => x + 2; |
| |
| echo(sendPort) { |
| var port = new ReceivePort(); |
| sendPort.send(port.sendPort); |
| port.listen((msg) { |
| sendPort.send("echoing ${msg(1)}}"); |
| }); |
| } |
| |
| main() { |
| var function = funcFoo; |
| |
| ReceivePort port = new ReceivePort(); |
| Future spawn = Isolate.spawn(echo, port.sendPort); |
| var caught_exception = false; |
| var stream = port.asBroadcastStream(); |
| asyncStart(); |
| stream.first.then((snd) { |
| try { |
| snd.send(function); |
| } catch (e) { |
| caught_exception = true; |
| } |
| |
| if (caught_exception) { |
| port.close(); |
| } else { |
| asyncStart(); |
| stream.first.then((msg) { |
| print("from worker ${msg}"); |
| asyncEnd(); |
| }); |
| } |
| Expect.isTrue(caught_exception); |
| asyncEnd(); |
| }); |
| } |