Robert Nystrom
8a51cb6093
Change-Id: I8fafc8c2788faf848a8a8488b76cb163b7679308 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/425330 Commit-Queue: Lasse Nielsen <lrn@google.com> Auto-Submit: Bob Nystrom <rnystrom@google.com> Reviewed-by: Lasse Nielsen <lrn@google.com>
48 lines
1.2 KiB
Dart
48 lines
1.2 KiB
Dart
// 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.
|
|
|
|
// Create a user-defined class in a new isolate.
|
|
//
|
|
// Regression test for vm bug 2235: We were forgetting to finalize
|
|
// classes in new isolates started using the v2 api.
|
|
|
|
library spawn_tests;
|
|
|
|
import 'dart:isolate';
|
|
import 'package:expect/expect.dart';
|
|
|
|
class MyClass {
|
|
final myVar = 'there';
|
|
myFunc(msg) {
|
|
return '$msg $myVar';
|
|
}
|
|
}
|
|
|
|
isolateEntryPoint(args) {
|
|
final reply = args[1];
|
|
final msg = args[0];
|
|
reply.send('re: ${new MyClass().myFunc(msg)}');
|
|
}
|
|
|
|
Future<void> main([args, port]) async {
|
|
// message - reply chain'
|
|
final exitPort = ReceivePort();
|
|
final replyPort = ReceivePort();
|
|
|
|
Isolate.spawn(isolateEntryPoint, [
|
|
'hi',
|
|
replyPort.sendPort,
|
|
], onExit: exitPort.sendPort);
|
|
|
|
replyPort.listen((msg) {
|
|
replyPort.close();
|
|
Expect.equals(msg, 're: hi there');
|
|
});
|
|
|
|
// Explicitly await spawned isolate exit to enforce main isolate not
|
|
// completing (and the stand-alone runtime exiting) before the spawned
|
|
// isolate is done.
|
|
await exitPort.first;
|
|
}
|