| // Copyright (c) 2018, 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:isolate'; |
| import 'dart:nativewrappers'; |
| import 'package:expect/expect.dart'; |
| import 'package:async_helper/async_helper.dart'; |
| |
| echo(msg) { |
| var data = msg[0]; |
| var reply = msg[1]; |
| reply.send('echoing ${data(1)}}'); |
| } |
| |
| class Test extends NativeFieldWrapperClass2 { |
| Test(this.i, this.j); |
| int i, j; |
| } |
| |
| main() { |
| var port = new RawReceivePort(); |
| var obj = new Test(1, 2); |
| var msg = [obj, port.sendPort]; |
| var snd = Isolate.spawn(echo, msg); |
| |
| asyncStart(); |
| snd.catchError((e) { |
| Expect.isTrue(e is ArgumentError); |
| Expect.isTrue("$e".contains("NativeWrapper")); |
| port.close(); |
| asyncEnd(); |
| }); |
| } |