| // 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 = []; |
| // Test nested `catchErrors`. |
| // The nested `catchErrors` throws all kinds of different errors (synchronous |
| // and asynchronous). The body of the outer `catchErrors` furthermore has a |
| // synchronous `throw`. |
| 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(x); |
| if (x == "delayed error") { |
| throw "inner done throw"; |
| } |
| }); |
| events.add("after inner"); |
| throw "inner throw"; |
| }).listen((x) { |
| events.add(x); |
| if (x == "inner done throw") { |
| done.complete(true); |
| } |
| }, onDone: () { |
| Expect.fail("Unexpected callback"); |
| }); |
| |
| done.future.whenComplete(() { |
| Expect.listEquals([ |
| "catch error entry", |
| "catch error entry2", |
| "after inner", |
| "main exit", |
| "catch error", |
| "inner throw", |
| "future error", |
| "future error2", |
| 499, |
| "delayed error", |
| "inner done throw" |
| ], events); |
| asyncEnd(); |
| }); |
| events.add("main exit"); |
| } |