| /* |
| * Copyright (c) 2014, 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. |
| */ |
| /** |
| * @description Test that MutationObservers are delivered to in order of |
| * creation. |
| */ |
| import "dart:html"; |
| import "../../../../Utils/expect.dart"; |
| import "../../../../Utils/async_utils.dart"; |
| import "../../../testcommon.dart"; |
| |
| main() { |
| var order = []; |
| var observers = []; |
| |
| finish() { |
| shouldBe(order.length, 10); |
| shouldBe(order[0], 0); |
| shouldBe(order[1], 1); |
| shouldBe(order[2], 2); |
| shouldBe(order[3], 3); |
| shouldBe(order[4], 4); |
| shouldBe(order[5], 5); |
| shouldBe(order[6], 6); |
| shouldBe(order[7], 7); |
| shouldBe(order[8], 8); |
| shouldBe(order[9], 9); |
| asyncEnd(); |
| } |
| |
| setUpOrdering(num) { |
| observers.add(new MutationObserver((mutations, observer) { |
| order.add(num); |
| })); |
| } |
| |
| for (var i = 0; i < 10; ++i) { |
| setUpOrdering(i); |
| } |
| |
| asyncStart(); |
| var div = document.createElement('div'); |
| observers[3].observe(div, attributes: true); |
| observers[2].observe(div, characterData: true, subtree: true); |
| observers[1].observe(div, attributes: true); |
| observers[7].observe(div, childList: true); |
| observers[4].observe(div, attributes: true); |
| observers[9].observe(div, attributes: true); |
| observers[0].observe(div, childList: true); |
| observers[5].observe(div, attributes: true); |
| observers[6].observe(div, characterData: true, subtree: true); |
| observers[8].observe(div, attributes: true); |
| div.setAttribute('foo', 'bar'); |
| div.append(new Text('hello')); |
| div.firstChild.text = 'goodbye'; |
| setTimeout(finish, 0); |
| } |