| <!DOCTYPE html> |
| <html> |
| <head> |
| <link rel="stylesheet" type="text/css" href="resources/link-highlight-style.css"> |
| <script src="resources/link-highlight-helper.js"></script> |
| </head> |
| <body onload="runTest();"> |
| <div style="transform: translateZ(0); position: relative; left: 10px; top: 10px"></div> |
| <div id="targetDiv" style="position: relative; left: 10px; top: 40px; width: 200px; height: 100px; overflow-y: scroll; overflow-x: scroll;"> |
| <div id="divToForceCompositedLayer"> |
| <a href="">Link 1</a><br> |
| <a href="">Link 2</a><br> |
| <a href="">Link 3</a><br> |
| <a class="opaqueHighlight" href="" id="targetLink">Target Link.</a><br> |
| <a href="">Link 4</a><br> |
| <a href="">Link 5</a><br> |
| </div></div> |
| <div style="position: relative; left: 10px; top: 80px"> |
| This test is successful if "Target Link" above is covered in a green rectangle with square corners. |
| </div> |
| <script src="../../resources/run-after-layout-and-paint.js"></script> |
| <script> |
| function runTest() { |
| useMockHighlight(); |
| var targetDiv = document.getElementById('targetDiv'); |
| var clientRect = document.getElementById('targetLink').getBoundingClientRect(); |
| x = (clientRect.left + clientRect.right) / 2; |
| y = (clientRect.top + clientRect.bottom) / 2; |
| if (window.testRunner) { |
| testRunner.dumpAsTextWithPixelResults(); |
| testRunner.waitUntilDone(); |
| } |
| |
| // This test highlights a link in a non-composited overflow-div, then forces that div to become composited, |
| // then scrolls that div, then exits. If everything is working correctly, the link highlight will still |
| // be displayed correctly after all these operations. |
| if (window.eventSender && window.testRunner) { |
| eventSender.gestureShowPress(x, y); |
| runAfterLayoutAndPaint(function() { |
| document.getElementById('divToForceCompositedLayer').style.webkitTransform = 'translateZ(0)'; |
| document.body.offsetTop; |
| runAfterLayoutAndPaint(function() { |
| targetDiv.scrollTop += 20; |
| testRunner.notifyDone(); |
| }); |
| }); |
| } else { |
| debug("This test requires DumpRenderTree."); |
| } |
| } |
| </script> |
| </body> |
| </html> |
