third_party/WebKit/LayoutTests/fast/repaint/repaint-during-scroll.html

   1 <head>
   2     <script>
   3         function runTest()
   4         {
   5             if (window.testRunner) {
   6                 testRunner.dumpAsTextWithPixelResults();
   7                 testRunner.waitUntilDone();
   8             }
   9             scrollBy(0, 100);
  10         }
  11
  12         function handleScroll()
  13         {
  14             var target = document.getElementById("target");
  15             target.style.backgroundColor = "green";
  16             if (window.testRunner)
  17                 testRunner.notifyDone();
  18         }
  19     </script>
  20 </head>
  21 <body onload="runTest()" onscroll="handleScroll()" style="height: 200%;">
  22     <div id="target" style="position: absolute; top: 300px; left: 300px; background-color: red; width: 100px; height: 100px;"></div>
  23 </body>