| <html> |
| <head> |
| <style> |
| div { |
| position:relative; |
| white-space: nowrap; |
| } |
| |
| .container { |
| z-index:1; |
| } |
| |
| .transform { |
| -webkit-transform: translateZ(0); |
| height: 20px; |
| width: 20px; |
| top: 0px; |
| z-index:0; |
| border: solid 1px red; |
| } |
| |
| .box { |
| border: solid 1px green; |
| top: 10px; |
| width: 100px; |
| } |
| |
| .listItem { |
| display: list-item; |
| } |
| </style> |
| |
| |
| <script type="text/javascript"> |
| if (testRunner) { |
| testRunner.dumpAsText(); |
| testRunner.waitUntilDone(); |
| } |
| |
| function changeOverflowVisibilityAndRemoveId() { |
| var parentDiv = document.getElementById('changeOverflowVisibleToHidden'); |
| parentDiv.style.overflow = 'hidden'; |
| parentDiv.removeAttribute('id'); |
| |
| parentDiv = document.getElementById('changeOverflowHiddenToVisible'); |
| parentDiv.style.overflow = 'visible'; |
| parentDiv.removeAttribute('id'); |
| |
| if (window.internals) |
| document.getElementById('layers').innerText = internals.layerTreeAsText(document, internals.LAYER_TREE_INCLUDES_VISIBLE_RECTS); |
| |
| if (testRunner) |
| testRunner.notifyDone(); |
| } |
| |
| function run() { |
| // Flip divs' overflow property. |
| var parentDivs = document.getElementsByClassName('box'); |
| parentDivs[0].id = 'changeOverflowVisibleToHidden'; |
| parentDivs[0].style.overflow = 'visible'; |
| |
| parentDivs[1].id = 'changeOverflowHiddenToVisible'; |
| parentDivs[1].style.overflow = 'hidden'; |
| |
| setTimeout('changeOverflowVisibilityAndRemoveId();', 0); |
| } |
| </script> |
| </head> |
| <body onload='run();'> |
| <p>This tests if changing the clipping behaviour on the parent compositing layer makes the child layer disappear.</p> |
| <p>Text in both of the green boxes should stay visible.</p> |
| |
| <div class='container'> |
| <div class='box'> |
| <div class='listItem'> |
| Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. |
| </div> |
| </div> |
| </div> |
| <div class='transform'></div> |
| |
| <div class='container'> |
| <div class='box'> |
| <div class='listItem'> |
| Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. |
| </div> |
| </div> |
| </div> |
| <div class='transform'></div> |
| |
| <pre id="layers">Layer tree goes here when testing</pre> |
| </body> |
| </html> |
