LayoutTests/compositing/iframes/iframe-composited-scrolling.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4   <style>
   5     iframe {
   6       height: 150px;
   7       width: 150px;
   8     }
   9   </style>
  10   <script>
  11     if (window.internals) {
  12       internals.settings.setForceCompositingMode(true);
  13       internals.settings.setAcceleratedCompositingForScrollableFramesEnabled(true);
  14       internals.settings.setCompositedScrollingForFramesEnabled(true);
  15     }
  16     function doTest()
  17     {
  18       if (window.testRunner) {
  19         testRunner.dumpAsText(false);
  20         if (window.internals)
  21           document.getElementById("result").innerText = window.internals.nonFastScrollableRects().length ? "FAIL" : "PASS";
  22       }
  23     }
  24     window.addEventListener("load", doTest, false);
  25   </script>
  26 </head>
  27 <body>
  28   <iframe id="scrollable-iframe" src="resources/subframe.html" style="width: 100px; height: 100px"></iframe>
  29   <iframe id="non-scrollable-iframe" src="resources/subframe.html" style="width: 2000px; height: 2000px"></iframe>
  30   <pre id="result"></pre>
  31 </body>
  32 </html>