| <!DOCTYPE html> |
| |
| <html> |
| <head> |
| <meta name="viewport" content="width=device-width, initial-scale=1"> |
| <style> |
| .box { |
| margin: 20px; |
| width: 100px; |
| height: 0px; |
| overflow: hidden; |
| background-color: blue; |
| -webkit-transform: translateZ(0); |
| } |
| |
| .box.changed { |
| height: 100px; |
| } |
| </style> |
| <script> |
| if (window.testRunner) { |
| testRunner.dumpAsText(); |
| testRunner.waitUntilDone(); |
| } |
| |
| function doTest() |
| { |
| window.setTimeout(function() { |
| document.body.offsetWidth; |
| |
| document.getElementById('box').classList.add('changed'); |
| |
| if (window.internals) |
| document.getElementById('layers').innerText = internals.layerTreeAsText(document, internals.LAYER_TREE_INCLUDES_VISIBLE_RECTS) |
| |
| if (window.testRunner) |
| testRunner.notifyDone(); |
| |
| }, 0); |
| |
| } |
| window.addEventListener('load', doTest, false); |
| </script> |
| |
| </head> |
| <body> |
| <div id="box" class="box">Content</div> |
| <pre id="layers">Layer tree goes here when testing</pre> |
| </body> |
| </html> |
