| // 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. |
| |
| // @dart = 2.9 |
| |
| // Dart test program for testing that isolates are spawned. |
| |
| library IsolateNegativeTest; |
| |
| import "package:expect/expect.dart"; |
| import 'dart:isolate'; |
| import "package:async_helper/async_helper.dart"; |
| |
| void entry(SendPort replyTo) { |
| var message = "foo"; |
| message = "bar"; // //# 01: runtime error |
| replyTo.send(message); |
| } |
| |
| main() { |
| asyncStart(); |
| ReceivePort response = new ReceivePort(); |
| Isolate.spawn(entry, response.sendPort); |
| response.first.then((message) { |
| Expect.equals("foo", message); |
| asyncEnd(); |
| }); |
| } |