<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
   "http://www.w3.org/TR/html4/loose.dtd">

<html lang="en">
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
  <title>Interrupted All Transition</title>
  <style type="text/css" media="screen">
    #container {
      position: relative;
      width: 400px;
      height: 100px;
      border: 1px solid black;
    }
    #box {
      position: absolute;
      height: 100px;
      width: 100px;
      background-color: blue;
      -webkit-transition-duration: 1s;
      -webkit-transition-timing-function: linear;
    }
  </style>
  <script type="text/javascript" charset="utf-8">
    if (window.layoutTestController) {
      layoutTestController.dumpAsText();
      layoutTestController.waitUntilDone();
    }

    function startTransition()
    {
      var box = document.getElementById('box');
      box.style.left = '300px';
      box.style.opacity = 0.5;
      window.setTimeout(function() {
        box.style.left = '0px';
        
        window.setTimeout(function() {
          var boxPos = parseInt(window.getComputedStyle(box).left);
          document.getElementById('result').innerHTML = (boxPos < 200) ? "PASS" : "FAIL";
          if (window.layoutTestController)
              layoutTestController.notifyDone();
        }, 250);
      }, 500);
    }
    window.addEventListener('load', startTransition, false)
  </script>
</head>
<body>

<p>Box should start moving left after left style is reset after 500ms</p>
<div id="container">
  <div id="box">
  </div>
</div>
<div id="result">
</div>
</body>
</html>