| // 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. |
| |
| import 'package:async_helper/async_helper.dart'; |
| import "package:expect/expect.dart"; |
| import 'dart:async'; |
| import 'catch_errors.dart'; |
| |
| main() { |
| asyncStart(); |
| Completer done = new Completer(); |
| |
| var events = []; |
| // Test that nested stream (from `catchErrors`) that is delayed by a future |
| // is waited for. |
| catchErrors(() { |
| catchErrors(() { |
| new Future.error(499); |
| new Future.delayed(const Duration(milliseconds: 20), () { |
| events.add(42); |
| done.complete(true); |
| }); |
| }).listen(events.add, |
| onDone: () { events.add("done"); }); |
| throw "foo"; |
| }).listen((x) { events.add("outer: $x"); }, |
| onDone: () { Expect.fail("Unexpected callback"); }); |
| |
| done.future.whenComplete(() { |
| // Give handlers time to run. |
| Timer.run(() { |
| Expect.listEquals(["outer: foo", |
| 499, |
| 42, |
| ], |
| events); |
| asyncEnd(); |
| }); |
| }); |
| } |