| <!DOCTYPE HTML> |
| <style> |
| #outer { |
| position: absolute; |
| z-index: 0; |
| width: 400px; |
| height: 400px; |
| border: 2px solid black; |
| overflow: scroll; |
| } |
| |
| #inner { |
| top: 500px; |
| width: 200px; |
| height: 200px; |
| border: 2px solid black; |
| overflow-y: scroll; |
| position: absolute; |
| } |
| |
| #scrolled { |
| width: 2000px; |
| height: 9000px; |
| color: papayawhip; |
| } |
| |
| #grey { |
| position: absolute; |
| background: grey; |
| width: 100px; |
| height: 800px; |
| } |
| |
| #spacer { |
| width: 5000px; |
| height: 1000px; |
| position: absolute; |
| top: 2000px; |
| } |
| </style> |
| <script> |
| if (window.internals) { |
| internals.runtimeFlags.overlayScrollbarsEnabled = true; |
| internals.settings.setPreferCompositingToLCDTextEnabled(true); |
| } |
| |
| if (window.testRunner) |
| testRunner.dumpAsTextWithPixelResults(); |
| |
| onload = function() { |
| document.getElementById("outer").scrollTop = 600; |
| if (window.internals && window.testRunner) |
| testRunner.setCustomTextOutput(internals.layerTreeAsText(document)); |
| }; |
| </script> |
| <div id="outer"> |
| <div id="inner"> |
| <div id="scrolled"> |
| <div id="grey"></div> |
| </div> |
| <div id="spacer"></div> |
| </div> |
