third_party/WebKit/LayoutTests/fast/repaint/fixed-child-of-transformed-move-after-scroll.html

   1 <html>
   2 <head>
   3   <meta http-equiv="content-type" content="text/html; charset=UTF-8">
   4   <script src="resources/text-based-repaint.js"></script>
   5   <script type="text/javascript">
   6       function scrollAndRepaint()
   7       {
   8           scrollBy(0, 200);
   9           runRepaintTest();
  10       }
  11       function repaintTest()
  12       {
  13           document.getElementById('toMove').style.left = "150px";
  14           document.getElementById('toMove').style.backgroundColor = "green";
  15       }
  16   </script>
  17 </head>
  18   <body onload="scrollAndRepaint()" style="height: 3000px;">
  19     <div style="position: absolute: top: 0; left: 0; transform: translate(0, 0);">
  20       <p style="position: absolute; top: 210px">You should see a yellow rect on the left, and a green one on the right. No red pixels.</p>
  21       <div id="toMove" style="width: 100px; height: 100px; background-color: red; position: fixed; top: 270px; left: 10px;"></div>
  22       <div style="width: 100px; height: 100px; background-color: yellow; position: absolute; top: 270px; left: 10px; z-index: -5;"></div>
  23     </div>
  24   </body>
  25 </html>