asiva
a980fb1849
Fix all warnings/errors when running with --enable-experiment=non-nullable flag Change-Id: I7673aa34466273d623f7a429d96b0ccd6b612dae Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/139980 Commit-Queue: Siva Annamalai <asiva@google.com> Reviewed-by: Ben Konyi <bkonyi@google.com>
46 lines
1.0 KiB
Dart
46 lines
1.0 KiB
Dart
// Copyright (c) 2017, 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
|
|
|
|
library timer_multiple_isolates_test;
|
|
|
|
import 'dart:isolate';
|
|
import 'dart:async';
|
|
|
|
child(msg) {
|
|
var i = msg[0] as int;
|
|
var reponsePort = msg[1];
|
|
print("Starting child $i");
|
|
|
|
// Keep this isolate running to prevent its shutdown from touching the event
|
|
// handler.
|
|
new RawReceivePort();
|
|
|
|
// Try to get separate wakeups for each isolate.
|
|
new Timer(new Duration(milliseconds: 100 * (i + 1)), () {
|
|
print("Timer fired $i");
|
|
reponsePort.send(null);
|
|
});
|
|
}
|
|
|
|
main() {
|
|
var port;
|
|
var replies = 0;
|
|
var n = 3;
|
|
port = new RawReceivePort((reply) {
|
|
replies++;
|
|
print("Got reply $replies");
|
|
if (replies == n) {
|
|
print("Done");
|
|
port.close();
|
|
}
|
|
});
|
|
|
|
for (var i = 0; i < n; i++) {
|
|
Isolate.spawn(child, [i, port.sendPort]);
|
|
}
|
|
}
|