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| 1 // Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. |
| 4 |
| 5 library error_at_spawn; |
| 6 |
| 7 import "dart:isolate"; |
| 8 import "dart:async"; |
| 9 import "package:async_helper/async_helper.dart"; |
| 10 import "package:expect/expect.dart"; |
| 11 |
| 12 isomain(args) { |
| 13 throw new ArgumentError("fast error"); |
| 14 } |
| 15 |
| 16 main(){ |
| 17 asyncStart(); |
| 18 |
| 19 // Capture errors from other isolate as raw messages. |
| 20 RawReceivePort errorPort = new RawReceivePort(); |
| 21 errorPort.handler = (message) { |
| 22 String error = message[0]; |
| 23 String stack = message[1]; |
| 24 Expect.equals(new ArgumentError("fast error").toString(), "$error"); |
| 25 errorPort.close(); |
| 26 asyncEnd(); |
| 27 }; |
| 28 |
| 29 Isolate.spawn(isomain, |
| 30 null, |
| 31 // Setup handler as part of spawn. |
| 32 errorsAreFatal: false, |
| 33 onError: errorPort.sendPort); |
| 34 } |
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