<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=310107 --> <head> <title>Test for Bug 310107</title> <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> </head> <body> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=310107">Mozilla Bug 310107</a> <p id="display"></p> <div id="content" style="display: none"> </div> <pre id="test"> <script class="testbody" type="text/javascript"> /** Test for Bug 310107 **/ SimpleTest.waitForExplicitFinish(); var win = window.open("bug310107-resource.xhtml", "", "width=10, height=10"); function runTest() { window.el = win.document.getElementById("bar"); window.doc = win.document; is(window.el.prop, 2, "Unexpected prop value at load"); win.location = "data:text/html,<body onload='window.opener.loadDone()'>"; } function loadDone() { is(window.el.prop, 2, "Prop still 2 because we're in bfcache"); is(window.el, window.doc.getElementById("bar"), "document didn't get bfcached?"); // Remove our node from the DOM window.el.parentNode.removeChild(window.el); is(window.el.prop, undefined, "Binding should have been detached"); is(typeof(window.el.prop), "undefined", "Really undefined"); win.close(); SimpleTest.finish(); } </script> </pre> </body> </html>