| /* |
| * 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 Animations on :before and :after pseudo elements should run |
| * when applied before onload. |
| */ |
| import "dart:html"; |
| import "../../testcommon.dart"; |
| import "../../../Utils/async_utils.dart"; |
| |
| main() { |
| var style = new Element.html(''' |
| <style> |
| @-webkit-keyframes example { |
| from { width: 50px; height: 50px; } |
| to { width: 10px; height: 10px; } |
| } |
| |
| @keyframes example { |
| from { width: 50px; height: 50px; } |
| to { width: 10px; height: 10px; } |
| } |
| |
| .after:after, |
| .before:before { |
| content: ""; |
| display: block; |
| position: relative; |
| background: green; |
| width: 10px; |
| height: 10px; |
| -webkit-animation: example 2s; |
| -moz-animation: example 2s; |
| animation: example 2s; |
| } |
| |
| .before, |
| .after { |
| display: inline-block; |
| border: 1px solid black; |
| background: red; |
| } |
| |
| </style> |
| ''', treeSanitizer: new NullTreeSanitizer()); |
| document.head.append(style); |
| |
| document.body.setInnerHtml(''' |
| <div class="before"></div> |
| <div class="before" id="before"></div> |
| <div class="before"></div> |
| <div class="after"></div> |
| <div class="after" id="after"></div> |
| <div class="after"></div> |
| ''', treeSanitizer: new NullTreeSanitizer()); |
| |
| testAnimations(_) |
| { |
| // This will be flaky, but it's a reasonable approximation for testing |
| // in a browser instead of DRT. |
| setTimeout(() { |
| var div = document.getElementById('before'); |
| shouldBeCloseTo(div.offsetWidth, 20, 1); |
| div = document.getElementById('after'); |
| shouldBeCloseTo(div.offsetWidth, 20, 1); |
| }, 1000); |
| setTimeout(() { |
| var div = document.getElementById('before'); |
| shouldBeCloseTo(div.offsetWidth, 12, 1); |
| div = document.getElementById('after'); |
| shouldBeCloseTo(div.offsetWidth, 12, 1); |
| asyncEnd(); |
| }, 2000); |
| } |
| |
| asyncStart(); |
| window.onLoad.listen(testAnimations); |
| } |