blob: 67231654fbbc7667f13e9bfd6a1affdc03256c9c [file] [log] [blame]
// Copyright (c) 2011, 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.
/// @assertion StreamController.broadcast({void onListen(), void onCancel(),
/// bool sync: false})
/// The onListen callback is called when the first listener is subscribed,
/// and the onCancel is called when there are no longer any active listeners.
/// @description Checks that the onCancel function is called when the listener
/// ends its subscription.
/// @author kaigorodov
import "dart:async";
import "../../../Utils/expect.dart";
main() {
bool onCancelCalled = false;
StreamController controller = new StreamController.broadcast(
onCancel: () {
onCancelCalled = true;
StreamSubscription subs = {});