ManualTests/drag-enter-alert.html - WebKit - Git at Google

 <html>
 <head>
 <script type="text/javascript">
 function test() {
     if (window.layoutTestController)
         layoutTestController.dumpAsText();

     var element = document.documentElement;
     var showAlert = function() {
         alert('Click OK button.');
     };

     if (element.addEventListener)
         element.addEventListener('dragenter', showAlert, false);
     else
         element.attachEvent('ondragenter', showAlert);
 }
 </script>

 </head>
 <body onload="test()">
     <p>Do the following and see if Webkit crashes.</p>
     <ul>
       <li>Drag the image</li>
       <li>Click the OK button on the alert box</li>
     </ul>
     <img id="dragimage" src="resources/drag-image.png" width="32px" height="32px">
 </body>
 </html>
	<html>
	<head>
	<script type="text/javascript">
	function test() {
	if (window.layoutTestController)
	layoutTestController.dumpAsText();

	var element = document.documentElement;
	var showAlert = function() {
	alert('Click OK button.');
	};

	if (element.addEventListener)
	element.addEventListener('dragenter', showAlert, false);
	else
	element.attachEvent('ondragenter', showAlert);
	}
	</script>

	</head>
	<body onload="test()">
	<p>Do the following and see if Webkit crashes.</p>
	<ul>
	<li>Drag the image</li>
	<li>Click the OK button on the alert box</li>
	</ul>
	<img id="dragimage" src="resources/drag-image.png" width="32px" height="32px">
	</body>
	</html>