<!DOCTYPE html>
<html>
<head>
  <script src="resources/repaint.js"></script>
  <script>
    function repaintTest()
    {
      document.getElementById('resize-target').style.height = '200px'; 
    }
  </script>
</head>

<body style="margin: 0; padding: 0; overflow: hidden;" onload="runRepaintTest()">
  <div id="resize-target" style="width: 400px; height: 400px; position: absolute;"></div>

  <div style="width: 100px; height: 100px; background-color: green; position: absolute;"></div>
</body>
</html>