src/third_party/WebKit/LayoutTests/fast/repaint/layer-visibility.html

   1 <html>
   2 <head>
   3 <script>
   4     function test()
   5     {
   6         document.body.offsetTop;
   7         var target = document.getElementById("target");
   8         target.style.visibility = "visible";
   9         document.body.offsetTop;
  10
  11         if (window.testRunner) {
  12             testRunner.display();
  13             finish();
  14         } else
  15             setTimeout(finish, 0);
  16     }
  17
  18     function finish()
  19     {
  20         var target = document.getElementById("target");
  21         target.style.left = "0";
  22         target.style.backgroundColor = "green";
  23     }
  24 </script>
  25 </head>
  26 <body onload="test()">
  27     <div id="target" style="position: absolute; top: 0; left: 100px; width: 100px; height: 100px; background-color: red; visibility: hidden;"></div>
  28 </body>
  29 </html>