Ben Konyi
ddf2987ed7
Small changes were required for zone_debug_test to become strong mode clean. Bug: Change-Id: I5ef52d7d116dd25793117511d8ee1904a172c014 Reviewed-on: https://dart-review.googlesource.com/3740 Commit-Queue: Ben Konyi <bkonyi@google.com> Reviewed-by: Lasse R.H. Nielsen <lrn@google.com> Reviewed-by: Erik Ernst <eernst@google.com>
26 lines
750 B
Dart
26 lines
750 B
Dart
// Copyright (c) 2015, 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.
|
|
|
|
import "dart:async";
|
|
import "package:expect/expect.dart";
|
|
import "package:async_helper/async_helper.dart";
|
|
|
|
main() {
|
|
asyncStart();
|
|
|
|
bool waitedForCancel = false;
|
|
|
|
var controller = new StreamController(
|
|
onCancel: () => new Future(() => waitedForCancel = true));
|
|
var sub = controller.stream.take(1).listen((x) {
|
|
Expect.fail("onData should not be called");
|
|
});
|
|
var cancelFuture = sub.cancel();
|
|
Expect.isNotNull(cancelFuture);
|
|
cancelFuture.then((_) {
|
|
Expect.isTrue(waitedForCancel);
|
|
asyncEnd();
|
|
});
|
|
}
|