<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=862092 --> <head> <meta charset="utf-8"> <title>Test for Bug 862092</title> <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> <script type="application/javascript"> /** Test for Bug 862092 **/ SimpleTest.waitForExplicitFinish(); function runTest() { var frameDoc = document.getElementById("f").contentDocument; var a = document.createElement("select"); a.expando = "test"; a = frameDoc.adoptNode(a) is(a.expando, "test", "adoptNode needs to preserve expandos"); SimpleTest.finish(); } </script> </head> <body onload="runTest();"> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=862092">Mozilla Bug 862092</a> <p id="display"></p> <div id="content" style="display: none"> <iframe id="f"></iframe> </div> <pre id="test"> </pre> </body> </html>