LayoutTests/fast/events/window-onerror2.html - WebKit - Git at Google

 <html>
 <body onload="setTimeout(delayedThrowException, 0); throw 'Exception in onload';">
 <p>Test that uncaught exceptions will be reported to the window.onerror handler. <a href="https://bugs.webkit.org/show_bug.cgi?id=8519">Bug 8519</a>.</p>
 <div id="result"></div>
 <script>
 if (window.testRunner) {
     testRunner.dumpAsText();
     testRunner.waitUntilDone();
 }

 function log(msg) {
     document.getElementById("result").innerHTML += msg + "<br>";
 }

 var unhandledErrorCount = 0;
 window.onerror = function(msg, url, line, column, error)
 {
     url = url ? url.match( /[^\/]+\/?$/ )[0] : url;
     log("Main frame window.onerror: " + msg + " at " + url + ", line: " + line + ", column: " + column + ", error: " + error);

     if (++unhandledErrorCount === 3 && window.testRunner)
         testRunner.notifyDone();

     return true;
 }

 function delayedThrowException()
 {
     throw new Error("Exception in setTimeout");
 }

 function throwException()
 {
     throw new Error("Inline script exception");
 }
 throwException();

 </script>
 </body>
 </html>
	<html>
	<body onload="setTimeout(delayedThrowException, 0); throw 'Exception in onload';">
	<p>Test that uncaught exceptions will be reported to the window.onerror handler. <a href="https://bugs.webkit.org/show_bug.cgi?id=8519">Bug 8519</a>.</p>
	<div id="result"></div>
	<script>
	if (window.testRunner) {
	testRunner.dumpAsText();
	testRunner.waitUntilDone();
	}

	function log(msg) {
	document.getElementById("result").innerHTML += msg + "<br>";
	}

	var unhandledErrorCount = 0;
	window.onerror = function(msg, url, line, column, error)
	{
	url = url ? url.match( /[^\/]+\/?$/ )[0] : url;
	log("Main frame window.onerror: " + msg + " at " + url + ", line: " + line + ", column: " + column + ", error: " + error);

	if (++unhandledErrorCount === 3 && window.testRunner)
	testRunner.notifyDone();

	return true;
	}

	function delayedThrowException()
	{
	throw new Error("Exception in setTimeout");
	}

	function throwException()
	{
	throw new Error("Inline script exception");
	}
	throwException();

	</script>
	</body>
	</html>