chromium/third_party/blink/web_tests/external/wpt/css/css-transitions/transition-property-004-manual.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Transitions Test: transition-property - all</title>
<link rel="author" title="Intel" href="http://www.intel.com">
<link rel="author" title="Shiyou Tan" href="mailto:[email protected]">
<link rel="help" title="2.1. The 'transition-property' Property" href="http://www.w3.org/TR/css3-transitions/#transition-property-property">
<meta name="assert" content="The 'transition-duration' property set 'all' means that all properties are transitioned.">
<style>
  #test {
    background-color: blue;
    height: 100px;
    transition-duration: 2s;
    transition-property: all;
    transition-timing-function: linear;
    width: 100px;
  }
</style>
<body>
  <p>Click the blue square below. Test passes if both height and width of blue square grow smoothly.</p>
  <div id="test"></div>
  <script>
    (function() {
      var div = document.querySelector("#test");
      div.addEventListener("click", function(evt) {
        div.setAttribute("style", "height: 200px; width: 200px;");
      }, false);
    })();
  </script>
</body>