blob: e93b4d60be895045865f78b2886a303133a67530 [file] [log] [blame]
// 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.
// Example of spawning an isolate from a function.
library spawn_tests;
import 'dart:isolate';
import 'package:unittest/unittest.dart';
import "remote_unittest_helper.dart";
isolateEntryPoint(args) {
var msg = args[0];
var sendPort = args[1];
sendPort.send('re: $msg');
void main([args, port]) {
if (testRemote(main, port)) {
test('message - reply chain', () async {
const String debugName = 'spawnedIsolate';
ReceivePort port = new ReceivePort();
port.listen(expectAsync((msg) {
expect(msg, equals('re: hi'));
// Start new isolate; paused so it's alive till we read the debugName.
// If the isolate runs to completion, the isolate might get cleaned up
// and debugName might be null.
final isolate = await Isolate.spawn(
isolateEntryPoint, ['hi', port.sendPort],
paused: true, debugName: debugName);
expect(isolate.debugName, debugName);