ManualTests/memory/xhr-repeated-string-access.xml - WebKit - Git at Google

 <html xmlns="http://www.w3.org/1999/xhtml">

   <head>
     <title>Massive Memory Leak</title>
     <script>
       <![CDATA[

         function loadVideo (videoURI) {
           var xhr = new XMLHttpRequest();
           xhr.open('GET', videoURI, true);
           xhr.onreadystatechange = function (xhrEvent) {
             if (xhr.readyState == 3) {
               var currentLength = xhr.responseText.length;
               var totalLength = parseInt(xhr.getResponseHeader('Content-Length'), 10);
               print((Math.round((currentLength / totalLength) * 10000) / 100) + '%');
             }
             else if (xhr.readyState == 4) {
               if (xhr.status == 200) {
                 alert('done loading');
                 alert(xhr.responseText.length);
               }
               else {
                 alert('NOK');
               }
             }
           };
           xhr.send(null);
         }

         function print (message) {
           document.getElementById('outlet').textContent = message;
         }

       ]]>
     </script>
   </head>

   <body>
     <a onclick="loadVideo('http://streamos.atlrec.com/download/atlantic/bjork/video/bjork_itunes1.m4v');">do it!</a>
     <p id="outlet" />
   </body>

 </html>
	<html xmlns="http://www.w3.org/1999/xhtml">

	<head>
	<title>Massive Memory Leak</title>
	<script>
	<![CDATA[

	function loadVideo (videoURI) {
	var xhr = new XMLHttpRequest();
	xhr.open('GET', videoURI, true);
	xhr.onreadystatechange = function (xhrEvent) {
	if (xhr.readyState == 3) {
	var currentLength = xhr.responseText.length;
	var totalLength = parseInt(xhr.getResponseHeader('Content-Length'), 10);
	print((Math.round((currentLength / totalLength) * 10000) / 100) + '%');
	}
	else if (xhr.readyState == 4) {
	if (xhr.status == 200) {
	alert('done loading');
	alert(xhr.responseText.length);
	}
	else {
	alert('NOK');
	}
	}
	};
	xhr.send(null);
	}

	function print (message) {
	document.getElementById('outlet').textContent = message;
	}

	]]>
	</script>
	</head>

	<body>
	<a onclick="loadVideo('http://streamos.atlrec.com/download/atlantic/bjork/video/bjork_itunes1.m4v');">do it!</a>
	<p id="outlet" />
	</body>

	</html>