LayoutTests/fast/events/onload-fires-twice.html - WebKit - Git at Google

 <html>
 <head>
     <!-- any unknown element in HEAD will trigger creation of a BODY node -->
     <anytag>

     <script type="text/javascript">
         if (window.testRunner)
             testRunner.dumpAsText()

         var count = 2;
         function testDoubleLoad() {
             --count;
             var result = document.getElementById("result");
             if (count == 1)
                 result.innerHTML = "Test passed.";
             else
                 result.innerHTML = "Test failed (fired more than once).";
         }
     </script>
 </head>
 <body onload="testDoubleLoad()">
     <p>Makes sure an inline "load" event does not fire twice. This may occur if
     an inline event listener is not removed prior to being re-added in the case
     of multiple body nodes in the document. You should see "Test passed" below.
     </p>
     <div id='result'>Test failed (never ran).</div>
 </body>
 </html>
	<html>
	<head>
	<!-- any unknown element in HEAD will trigger creation of a BODY node -->
	<anytag>

	<script type="text/javascript">
	if (window.testRunner)
	testRunner.dumpAsText()

	var count = 2;
	function testDoubleLoad() {
	--count;
	var result = document.getElementById("result");
	if (count == 1)
	result.innerHTML = "Test passed.";
	else
	result.innerHTML = "Test failed (fired more than once).";
	}
	</script>
	</head>
	<body onload="testDoubleLoad()">
	<p>Makes sure an inline "load" event does not fire twice. This may occur if
	an inline event listener is not removed prior to being re-added in the case
	of multiple body nodes in the document. You should see "Test passed" below.
	</p>
	<div id='result'>Test failed (never ran).</div>
	</body>
	</html>