LayoutTests/fast/dom/node-filter-detached-iframe-crash.html - WebKit - Git at Google

 <html>
 <head>
 <script src="../../resources/js-test-pre.js"></script>
 <script>
     if (window.testRunner) {
         testRunner.waitUntilDone();
         testRunner.dumpAsText();
     }

     var dummyFilterCalled = false;
     var foundNode;

     function dummyFilter() {
         dummyFilterCalled = true;
         return NodeFilter.FILTER_ACCEPT;
     }

     function test() {
         var iframe = document.createElement("iframe");
         document.body.appendChild(iframe);
         var doc = iframe.contentWindow.document;
         document.body.removeChild(iframe);
         var iterator = doc.createNodeIterator(doc, NodeFilter.SHOW_ELEMENT, dummyFilter, false);
         foundNode = iterator.nextNode();
         testPassed("Did not crash.");
         shouldBeTrue("dummyFilterCalled");
         shouldBe("foundNode.toString()", "\"[object HTMLHtmlElement]\"");

         if (window.testRunner)
             testRunner.notifyDone();
     }
 </script>
 </head>
 <body onload="test()">
 <p>Ensure that using node filter with a detached iframe doesn't crash.</p>
 <div id="console"></div>
 </body>
 </html>
	<html>
	<head>
	<script src="../../resources/js-test-pre.js"></script>
	<script>
	if (window.testRunner) {
	testRunner.waitUntilDone();
	testRunner.dumpAsText();
	}

	var dummyFilterCalled = false;
	var foundNode;

	function dummyFilter() {
	dummyFilterCalled = true;
	return NodeFilter.FILTER_ACCEPT;
	}

	function test() {
	var iframe = document.createElement("iframe");
	document.body.appendChild(iframe);
	var doc = iframe.contentWindow.document;
	document.body.removeChild(iframe);
	var iterator = doc.createNodeIterator(doc, NodeFilter.SHOW_ELEMENT, dummyFilter, false);
	foundNode = iterator.nextNode();
	testPassed("Did not crash.");
	shouldBeTrue("dummyFilterCalled");
	shouldBe("foundNode.toString()", "\"[object HTMLHtmlElement]\"");

	if (window.testRunner)
	testRunner.notifyDone();
	}
	</script>
	</head>
	<body onload="test()">
	<p>Ensure that using node filter with a detached iframe doesn't crash.</p>
	<div id="console"></div>
	</body>
	</html>