| <!DOCTYPE html> <!-- webkit-test-runner [ AsyncOverflowScrollingEnabled=true ] --> |
| <html> |
| <head> |
| <style> |
| body { |
| height: 4000px; |
| } |
| |
| #scroller { |
| width: 300px; |
| height: 300px; |
| border: 1px solid black; |
| overflow-y: scroll; |
| -webkit-overflow-scrolling: touch; |
| } |
| |
| .contents { |
| width: 100%; |
| height: 200%; |
| border-top: 200px solid red; |
| box-sizing: border-box; |
| background-color: green; |
| } |
| |
| </style> |
| <script src="../../resources/ui-helper.js"></script> |
| <script> |
| if (window.testRunner) |
| testRunner.waitUntilDone(); |
| |
| window.addEventListener('load', async () => { |
| scroller.style.overflow = 'hidden'; |
| scroller.scrollTop = 200; |
| scroller.style.overflow = 'scroll'; |
| |
| if (!testRunner.runUIScript) |
| return |
| |
| await UIHelper.immediateScrollTo(0, 10); |
| await UIHelper.ensurePresentationUpdate(); |
| |
| if (window.testRunner) |
| testRunner.notifyDone(); |
| }, false); |
| </script> |
| </head> |
| <body> |
| <div id="scroller"> |
| <div class="contents"> |
| </div> |
| </div> |
| </body> |
| </html> |
