Files
sdk/tests/lib_2/isolate/spawn_function_custom_class_test.dart
T
Martin Kustermann 5aa86eb123 [vm/concurrency] Run all isolate related tests with/without enabling isolate groups
Issue https://github.com/dart-lang/sdk/issues/36097

Change-Id: I0b7eca744bc49ab5ba09da3ce2a9286b1ed3c70f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/126340
Commit-Queue: Martin Kustermann <kustermann@google.com>
Reviewed-by: Alexander Aprelev <aam@google.com>
2019-11-27 17:23:31 +00:00

55 lines
1.4 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.
// VMOptions=--enable-isolate-groups
// VMOptions=--no-enable-isolate-groups
// 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:unittest/unittest.dart';
import "remote_unittest_helper.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)}');
}
void main([args, port]) {
if (testRemote(main, port)) {
return;
}
test('message - reply chain', () async {
final exitPort = ReceivePort();
final replyPort = ReceivePort();
final isolate = Isolate.spawn(isolateEntryPoint, ['hi', replyPort.sendPort],
onExit: exitPort.sendPort);
replyPort.listen((msg) {
replyPort.close();
expect(msg, equals('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;
});
}