| <html> |
| <head> |
| <meta http-equiv="content-type" content="text/html; charset=UTF-8"> |
| <script src="../../../resources/ui-helper.js"></script> |
| <script type="text/javascript"> |
| async function scrollAndRepaint() |
| { |
| if (window.testRunner) { |
| document.body.offsetTop; |
| await testRunner.displayAndTrackRepaints(); |
| repaintTest(); |
| } else { |
| setTimeout(repaintTest, 15); |
| } |
| } |
| |
| function repaintTest() |
| { |
| document.getElementById('toMove').style.left = "150px"; |
| document.getElementById('toMove').style.backgroundColor = "green"; |
| if (window.testRunner) |
| window.testRunner.notifyDone(); |
| } |
| |
| if (window.testRunner) |
| window.testRunner.waitUntilDone(); |
| |
| window.addEventListener('load', async () => { |
| await UIHelper.startMonitoringWheelEvents(); |
| await UIHelper.waitForScrollCompletion(); |
| await scrollAndRepaint(); |
| }, false); |
| </script> |
| </head> |
| <body style="height: 820;"> |
| <p style="position: absolute; top: 330px">You should see a yellow rect on the left, and a green one on the right. No red pixels.</p> |
| <div id="toMove" style="width: 100px; height: 100px; background-color: red; position: fixed; top: 70px; left: 10px;"></div> |
| <div style="width: 100px; height: 100px; background-color: yellow; position: absolute; top: 406; left: 10px; z-index: -5;"></div> |
| </body> |
| </html> |
