<body onload = "test()"> <p>Test that accessing a detached iframe's applicationCache window property doesn't assert. If you don't see an assert, it passed.</p> <iframe src="about:blank"></iframe> <script> if (window.layoutTestController) layoutTestController.dumpAsText(); function test() { var ifr = frames[0]; document.body.removeChild(document.getElementsByTagName("iframe")[0]); ifr.applicationCache; } </script> </body>