src/third_party/WebKit/LayoutTests/compositing/overflow/scroll-children-do-not-paint-comp-scroll-phase.html

   1 <!DOCTYPE html>
   2 <script>
   3     if (window.internals) {
   4         internals.settings.setForceCompositingMode(true);
   5         internals.settings.setCompositorDrivenAcceleratedScrollingEnabled(true);
   6         internals.settings.setAcceleratedCompositingForOverflowScrollEnabled(false);
   7     }
   8 </script>
   9 <div style="overflow: auto; height: 100px;">
  10     <div style="height: 1000px">
  11         <span style="position: relative; z-index: 0">
  12             <span style="position: relative; z-index: -1">Should be visible</span>
  13         </span>
  14     </div>
  15 </div>