<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=358797 --> <head> <title>Test for Bug 358797</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=358797">Mozilla Bug 358797</a> <p id="display"></p> <div id="content" style="display: none"> </div> <pre id="test"> <script class="testbody" type="text/javascript"> /** Test for Bug 358797 **/ var range = document.createRange(); range.selectNode(document.firstChild); var cf = range.createContextualFragment('<span></span>'); ok(cf != null, "range.createContextualFragment() should work when range node is DocType"); </script> </pre> </body> </html>