<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=775965 --> <head> <meta charset="utf-8"> <title>Test for Bug 775965</title> <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> </head> <body onload="run();"> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=775965">Mozilla Bug 775965</a> <p id="display"></p> <div id="content"> <iframe id="iframe1" src="data:text/html,<embed type='application/x-test' width='200' height='200'></embed>"></iframe> <iframe id="iframe2"></iframe> </div> <pre id="test"> <script type="application/javascript"> /** Test for Bug 775965 **/ SimpleTest.waitForExplicitFinish(); function run() { var iframe1 = document.getElementById("iframe1"); var iframe2 = document.getElementById("iframe2"); iframe1.parentNode.removeChild(iframe1); iframe1.style.position = "fixed"; iframe2.contentDocument.body.appendChild(iframe1); setTimeout(function() { ok(true, "We didn't crash!"); SimpleTest.finish(); }, 0); } </script> </pre> </body> </html>