| /* |
| * 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. |
| */ |
| /** |
| * @assertion final documentOffset |
| * Provides the coordinates of the element relative to the top of the document. |
| * @description Checks that if there is no scroll, it should be equal to offset |
| * of client rectangle. |
| */ |
| import "dart:html"; |
| import "../../../Utils/expect.dart"; |
| import "../../../Utils/async_utils.dart"; |
| |
| main() { |
| var x = new Element.html('<div>First - div</div>'); |
| document.body.append(x); |
| |
| x = new Element.html('<iframe>Second - Iframe</iframe>'); |
| x.style.margin = '10px'; |
| document.body.append(x); |
| |
| var r = x.getBoundingClientRect(); |
| var off = x.documentOffset; |
| |
| Expect.approxEquals(r.left, off.x, 1, 'left'); |
| Expect.approxEquals(r.top, off.y, 1, 'top'); |
| } |