| // 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. |
| |
| // @dart = 2.9 |
| |
| 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 = []; |
| |
| catchErrors(() { |
| events.add("catch error entry"); |
| catchErrors(() { |
| events.add("catch error entry2"); |
| new Future.error("future error"); |
| new Future.error("future error2"); |
| new Future.value(499).then((x) => throw x); |
| new Future.delayed(const Duration(milliseconds: 50), () { |
| throw "delayed error"; |
| }); |
| throw "catch error"; |
| }).listen((x) { |
| events.add("i $x"); |
| if (x == "delayed error") done.complete(true); |
| }, onDone: () { |
| Expect.fail("Unexpected callback"); |
| }); |
| events.add("after inner"); |
| throw "inner throw"; |
| }).listen((x) { |
| events.add("o $x"); |
| }, onDone: () { |
| Expect.fail("Unexpected callback"); |
| }); |
| done.future.whenComplete(() { |
| // Give some time to run the handlers. |
| Timer.run(() { |
| Expect.listEquals([ |
| "catch error entry", |
| "catch error entry2", |
| "after inner", |
| "main exit", |
| "i catch error", |
| // We guarantee the order of one stream but not any |
| // global order. |
| "o inner throw", |
| "i future error", |
| "i future error2", |
| "i 499", |
| "i delayed error", |
| ], events); |
| asyncEnd(); |
| }); |
| }); |
| events.add("main exit"); |
| } |