LayoutTests/http/tests/security/cross-origin-script-error-event.html - WebKit - Git at Google

 <html>
 <body>
 <p>
 Test that error events won't reveal any potentially sensitive script content if the latter is loaded from a different domain. The test passes if you don't see any data from the linked resource. <a href="https://bugs.webkit.org/show_bug.cgi?id=52903">Bug 52903.</a>
 </p>
 <div id="result"></div>
 <script>
 if (window.testRunner) {
     testRunner.waitUntilDone();
     testRunner.dumpAsText();
 }

 window.addEventListener('error', function(event) {
     document.getElementById("result").textContent = "error event message: " + event.message + " at " + event.filename + ": " + event.lineno + ":" + event.colno + " " + event.error;
     if (window.testRunner)
         testRunner.notifyDone();
     return true;
 });
 </script>
 <script src="http://localhost:8000/security/resources/cross-origin-script.txt"></script>
 </body>
 </html>
	<html>
	<body>
	<p>
	Test that error events won't reveal any potentially sensitive script content if the latter is loaded from a different domain. The test passes if you don't see any data from the linked resource. <a href="https://bugs.webkit.org/show_bug.cgi?id=52903">Bug 52903.</a>
	</p>
	<div id="result"></div>
	<script>
	if (window.testRunner) {
	testRunner.waitUntilDone();
	testRunner.dumpAsText();
	}

	window.addEventListener('error', function(event) {
	document.getElementById("result").textContent = "error event message: " + event.message + " at " + event.filename + ": " + event.lineno + ":" + event.colno + " " + event.error;
	if (window.testRunner)
	testRunner.notifyDone();
	return true;
	});
	</script>
	<script src="http://localhost:8000/security/resources/cross-origin-script.txt"></script>
	</body>
	</html>