| <!DOCTYPE html> |
| |
| <html> |
| <head> |
| <style> |
| #slider { |
| position: fixed; |
| top: 100px; |
| left: -100px; |
| width: 200px; |
| height: 100px; |
| background-color: blue; |
| border: 10px solid gray; |
| } |
| #slider.out { |
| -webkit-transform: translateX(100px); |
| } |
| </style> |
| <script> |
| if (window.testRunner) { |
| testRunner.dumpAsText(); |
| testRunner.waitUntilDone(); |
| if (window.internals) |
| internals.settings.setAcceleratedCompositingForFixedPositionEnabled(true); |
| } |
| window.addEventListener('load', function() { |
| window.setTimeout(function() { |
| document.getElementById('slider').classList.add('out'); |
| if (window.testRunner) { |
| document.getElementById('layertree').innerText = window.internals.layerTreeAsText(document); |
| testRunner.notifyDone(); |
| } |
| }, 0); |
| }, false); |
| |
| </script> |
| </head> |
| <body> |
| <div id="slider"></div> |
| <pre id="layertree"></pre> |
| </body> |
| </html> |
