Alexander Aprelev
6b3abe0a98
Issue b/177800357. TEST=existing test suite Change-Id: Id6b113932ab7014b8fa6c105845c5c490b60f5e8 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/181320 Commit-Queue: Alexander Aprelev <aam@google.com> Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
46 lines
1.1 KiB
Dart
46 lines
1.1 KiB
Dart
// Copyright (c) 2017, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// VMOptions=--enable-isolate-groups --experimental-enable-isolate-groups-jit
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// VMOptions=--no-enable-isolate-groups
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library timer_multiple_isolates_test;
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import 'dart:isolate';
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import 'dart:async';
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child(msg) {
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var i = msg[0] as int;
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var reponsePort = msg[1];
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print("Starting child $i");
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// Keep this isolate running to prevent its shutdown from touching the event
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// handler.
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new RawReceivePort();
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// Try to get separate wakeups for each isolate.
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new Timer(new Duration(milliseconds: 100 * (i + 1)), () {
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print("Timer fired $i");
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reponsePort.send(null);
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});
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}
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main() {
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var port;
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var replies = 0;
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var n = 3;
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port = new RawReceivePort((reply) {
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replies++;
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print("Got reply $replies");
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if (replies == n) {
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print("Done");
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port.close();
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}
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});
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for (var i = 0; i < n; i++) {
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Isolate.spawn(child, [i, port.sendPort]);
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}
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}
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