| /* |
| * 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 DOMSubtreeModified should fire when attributes are added or |
| * removed, but not modified |
| */ |
| import "dart:html"; |
| import "../../testcommon.dart"; |
| import "../../../Utils/async_utils.dart"; |
| |
| main() { |
| var div = document.createElement('div'); |
| document.body.append(div); |
| var expected = false; |
| var count = 0; |
| |
| div.addEventListener('DOMSubtreeModified', (evt) { |
| shouldBeTrue(expected); |
| if (++count == 2) |
| asyncEnd(); |
| }); |
| |
| asyncStart(); |
| |
| expected = true; |
| div.setAttribute('foo', 'bar'); |
| expected = false; |
| div.setAttribute('foo', 'baz'); |
| expected = true; |
| div.attributes.remove('foo'); |
| } |