Files
sdk/tests/lib/isolate/nested_spawn_test.dart
T
Martin Kustermann 627292bcc0 [vm] Remove --experimental-enable-isolate-groups-jit, only guard via --enable-isolate-groups
The JIT support has progressed and is no longer unstable. We'll
therefore remove the experimental flag and rely on the same
--enable-isolate-groups flag as in AOT mode.

Issue https://github.com/dart-lang/sdk/issues/36097

TEST=Existing test suite.

Change-Id: Iff0dd5b64d9b6ab91ad9ffc0ae445efc802d3908
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/207122
Auto-Submit: Martin Kustermann <kustermann@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
Commit-Queue: Slava Egorov <vegorov@google.com>
Reviewed-by: Slava Egorov <vegorov@google.com>
Reviewed-by: Alexander Aprelev <aam@google.com>
2021-07-16 09:13:28 +00:00

38 lines
1.0 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
// Dart test program for testing that isolates can spawn other isolates.
library NestedSpawnTest;
import 'dart:isolate';
import 'package:async_helper/async_helper.dart';
import 'package:expect/expect.dart';
void isolateA(message) {
message.add("isolateA");
Isolate.spawn(isolateB, message);
}
void isolateB(message) {
message.add("isolateB");
message[0].send(message);
}
void main([args, port]) {
// spawned isolates can spawn nested isolates
ReceivePort port = new ReceivePort();
Isolate.spawn(isolateA, [port.sendPort, "main"]);
asyncStart();
port.first.then((message) {
Expect.equals("main", message[1]);
Expect.equals("isolateA", message[2]);
Expect.equals("isolateB", message[3]);
asyncEnd();
});
}