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// Copyright (c) 2013, 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.
// This test creates a lot of isolates. This is meant to exhaust
// resources if the isolates aren't closed correctly (which happened
// in dart2js).
import 'dart:async';
import 'dart:isolate';
// TODO(12588): Remove this import when we have wrapper-less testing.
import 'dart:html';
worker(SendPort replyTo) {
replyTo.send('Hello from Worker');
}
main() {
try {
// Create a Worker to confuse broken isolate implementation in dart2js.
new Worker('data:application/javascript,').terminate();
} catch (e) {
// Ignored.
}
var doneClosure;
int isolateCount = 0;
spawnMany(reply) {
if (reply != 'Hello from Worker') {
throw new Exception('Unexpected reply from worker: $reply');
}
if (++isolateCount > 200) {
window.postMessage('unittest-suite-success', '*');
return;
}
ReceivePort response = new ReceivePort();
var remote = Isolate.spawn(worker, response.sendPort);
remote.then((_) => response.first).then(spawnMany);
print('isolateCount = $isolateCount');
}
spawnMany('Hello from Worker');
window.postMessage('unittest-suite-wait-for-done', '*');
}