third_party/WebKit/LayoutTests/fast/repaint/scroll-in-transformed-layer.html

   1 <html>
   2 <head>
   3     <link rel="stylesheet" href="resources/default.css"></style>
   4     <script src="resources/text-based-repaint.js" type="text/javascript"></script>
   5     <script type="text/javascript">
   6         if (window.testRunner)
   7             testRunner.dumpAsTextWithPixelResults();
   8
   9         function repaintTest()
  10         {
  11             var moveMeElement = document.getElementById('moveMe');
  12             moveMeElement.scrollTop = 100;
  13             moveMeElement.scrollLeft = 50;
  14             var classes = moveMeElement.getAttribute("class");
  15             moveMeElement.setAttribute("class", classes + " rotated");
  16         }
  17     </script>
  18 </head>
  19 <body style="height:2000px;" onload="runRepaintTest()">
  20     <!-- You should see 1 green rectangle rotated in the output and no red. -->
  21     <div id="moveMe" style="top: 150px; left: 100px" class="absolute clipped">
  22         <div class="absolute green" style="top: 100px; left: 50px"></div>
  23         <div class="absolute red" style="top: 0px; left: 0px;"></div>
  24     </div>
  25 </body>
  26 </html>