| /* |
| * 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 |
| */ |
| import "dart:html"; |
| import "../../../testcommon.dart"; |
| |
| main() { |
| document.body.setInnerHtml(''' |
| <div id="inside">Should be visible</div> |
| ''', treeSanitizer: new NullTreeSanitizer()); |
| |
| var inside = document.getElementById('inside'); |
| var insideRoot = inside.createShadowRoot(); |
| |
| var content = insideRoot.append(document.createElement('content')); |
| |
| shouldBeTrue(inside.offsetHeight > 0); |
| |
| content.remove(); |
| insideRoot.append(content); |
| |
| shouldBeTrue(inside.offsetHeight > 0); |
| } |