| // 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'; |
| |
| var events = []; |
| |
| body() { |
| events.add("body entry"); |
| scheduleMicrotask(() { |
| events.add("run async body"); |
| scheduleMicrotask(() { |
| events.add("run nested body"); |
| }); |
| }); |
| return 499; |
| } |
| |
| handler(fun) { |
| events.add("handler"); |
| scheduleMicrotask(fun); |
| events.add("handler done"); |
| } |
| |
| handler2(fun) { |
| events.add("handler2"); |
| scheduleMicrotask(fun); |
| events.add("handler2 done"); |
| } |
| |
| main() { |
| asyncStart(); |
| |
| // Test that nested runZonedScheduleMicrotask go to the next outer zone. |
| var result = runZonedScheduleMicrotask( |
| () => runZonedScheduleMicrotask(body, onScheduleMicrotask: handler2), |
| onScheduleMicrotask: handler); |
| events.add("after"); |
| Timer.run(() { |
| Expect.listEquals([ |
| "body entry", |
| "handler2", |
| "handler", |
| "handler done", |
| "handler2 done", |
| "after", |
| "run async body", |
| "handler2", |
| "handler", |
| "handler done", |
| "handler2 done", |
| "run nested body" |
| ], events); |
| asyncEnd(); |
| }); |
| } |