dart-sdk/tests/isolate/kill2_test.dart
lrn@google.com 19bcddfc6b Add Isolate.kill().
This sends a kill signal to the isolate, which is allowed to terminate
the isolate as soon as possible, and at the latest before the next event.

R=ajohnsen@google.com, floitsch@google.com, sgjesse@google.com

Committed: https://code.google.com/p/dart/source/detail?r=34234

Review URL: https://codereview.chromium.org//190013005

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@34960 260f80e4-7a28-3924-810f-c04153c831b5
2014-04-11 07:22:48 +00:00

45 lines
1.3 KiB
Dart

// Copyright (c) 2014, 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.
import "dart:isolate";
import "dart:async";
import "package:expect/expect.dart";
import "package:async_helper/async_helper.dart";
isomain1(replyPort) {
RawReceivePort port = new RawReceivePort();
port.handler = (v) {
replyPort.send(v);
if (v == 0) port.close();
};
replyPort.send(port.sendPort);
}
void main() {
asyncStart();
var completer = new Completer(); // Completed by first reply from isolate.
RawReceivePort reply = new RawReceivePort(completer.complete);
Isolate.spawn(isomain1, reply.sendPort).then((Isolate isolate) {
List result = [];
completer.future.then((echoPort) {
reply.handler = (v) {
result.add(v);
if (v == 2) {
isolate.kill(Isolate.BEFORE_NEXT_EVENT);
}
echoPort.send(v - 1);
};
RawReceivePort exitSignal;
exitSignal = new RawReceivePort((_) {
Expect.listEquals([4, 3, 2], result);
exitSignal.close();
reply.close();
asyncEnd();
});
isolate.addOnExitListener(exitSignal.sendPort);
echoPort.send(4);
});
});
}