<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=373589 --> <head> <title>Test for Bug 373589</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=373589">Mozilla Bug 373589</a> <pre id="test"> <script class="testbody" type="text/javascript"> /** Test for Bug 373589 **/ var docElem = document.documentElement; var body = document.body; var numChildren = docElem.childNodes.length; docElem.removeChild(body); ok(numChildren > docElem.childNodes.length, "body was removed"); body.link; ok(true, "didn't crash"); docElem.appendChild(body); is(numChildren, docElem.childNodes.length, "body re-added"); </script> </pre> </body> </html>