| <!DOCTYPE html> |
| <html> |
| <head> |
| <style> |
| body { |
| height: 5000px; |
| } |
| .box { |
| width: 200px; |
| height: 100px; |
| border: 1px solid black; |
| } |
| |
| .composited { |
| /* transform: translateZ(0);*/ |
| } |
| </style> |
| <script src="../../../resources/js-test-pre.js"></script> |
| <script src="../../../resources/ui-helper.js"></script> |
| <script> |
| jsTestIsAsync = true; |
| |
| var windowScrollEventCount = 0; |
| |
| async function testScrollOverLayer() |
| { |
| if (!window.eventSender) |
| return; |
| |
| debug('Test scroll over composited layer'); |
| await UIHelper.mouseWheelScrollAt(100, 50); |
| |
| shouldBe('windowScrollEventCount', '0'); |
| } |
| |
| window.addEventListener('load', async () => { |
| await UIHelper.renderingUpdate(); |
| |
| window.addEventListener('scroll', () => { |
| ++windowScrollEventCount; |
| }, false); |
| |
| window.addEventListener('wheel', (event) => { |
| debug('Got wheel event ' + event.deltaY); |
| event.preventDefault(); |
| }, { passive: false }); |
| |
| await testScrollOverLayer(); |
| finishJSTest(); |
| }, false); |
| </script> |
| </head> |
| <body> |
| <div class="composited box"></div> |
| <div id="console"></div> |
| <script src="../../../resources/js-test-post.js"></script> |
| </body> |
| </html> |