| // 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:isolate'; |
| import "package:expect/expect.dart"; |
| import 'package:async_helper/async_helper.dart'; |
| |
| class FromMainIsolate { |
| String toString() => 'from main isolate'; |
| int get fld => 10; |
| } |
| |
| funcChild(args) { |
| var reply = args[1]; |
| var obj = args[0]; |
| Expect.isTrue(obj is FromMainIsolate); |
| Expect.equals(10, obj.fld); |
| reply.send(new FromMainIsolate()); |
| } |
| |
| main() { |
| var receive1 = new ReceivePort(); |
| var receive2 = new ReceivePort(); |
| |
| // First spawn an isolate using spawnURI and have it |
| // send back a "non-literal" like object. |
| asyncStart(); |
| Isolate.spawnUri(Uri.parse('issue_21398_child_isolate.dart'), [], |
| [new FromMainIsolate(), receive1.sendPort]).catchError((error) { |
| Expect.isTrue(error is ArgumentError); |
| asyncEnd(); |
| }); |
| asyncStart(); |
| Isolate |
| .spawnUri( |
| Uri.parse('issue_21398_child_isolate.dart'), [], receive1.sendPort) |
| .then((isolate) { |
| receive1.listen((msg) { |
| Expect.stringEquals(msg, "Invalid Argument(s)."); |
| receive1.close(); |
| asyncEnd(); |
| }, onError: (e) => print('$e')); |
| }); |
| |
| // Now spawn an isolate using spawnFunction and send it a "non-literal" |
| // like object and also have the child isolate send back a "non-literal" |
| // like object. |
| asyncStart(); |
| Isolate.spawn(funcChild, [new FromMainIsolate(), receive2.sendPort]).then( |
| (isolate) { |
| receive2.listen((msg) { |
| Expect.isTrue(msg is FromMainIsolate); |
| Expect.equals(10, msg.fld); |
| receive2.close(); |
| asyncEnd(); |
| }, onError: (e) => print('$e')); |
| }); |
| } |