Files
sdk/tests/lib_2/async/intercept_schedule_microtask2_test.dart
T
Ben Konyi 0ea752b5bf Relanding test block 170 migration.
"Migrated test block 170 to Dart 2.0.""

This reverts commit 201df65b50201f023a1db5bb26bea7b8976c3b32.

Review-Url: https://codereview.chromium.org/3005813002 .
2017-08-29 16:22:07 -07:00

33 lines
913 B
Dart

// 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:expect/expect.dart";
import 'dart:async';
import 'catch_errors.dart';
var events = [];
body() {
events.add("body entry");
scheduleMicrotask(() {
events.add("run async body");
});
return 499;
}
handler(fun) {
events.add("handler");
fun();
events.add("handler done");
}
main() {
// Test that scheduleMicrotask interception works.
var result = runZonedScheduleMicrotask(body, onScheduleMicrotask: handler);
// No need for a ReceivePort: If the runZonedScheduleMicrotask misbehaved we
// would have an [events] list that is different from what we expect.
Expect.listEquals(
["body entry", "handler", "run async body", "handler done"], events);
}