<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=691 --> <head> <title>Test for Bug 691</title> <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> <script type="text/javascript"> function show(what) { var stage = document.getElementById("stage"); if (what == "modularity") { var spaghetti = document.createElement("IMG",null); spaghetti.setAttribute("SRC","nnc_lockup.gif"); spaghetti.setAttribute("id","foo"); stage.insertBefore(spaghetti,stage.firstChild); } } function remove() { var stage = document.getElementById("stage"); var body = document.getElementsByTagName("BODY")[0]; while (stage.firstChild) { stage.removeChild(stage.firstChild); } } </script> </head> <body> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=691">Mozilla Bug 691</a> <p id="display"></p> <div id="content" > <ul> <li >foo</li> </ul> <div id="stage"> </div> </div> <pre id="test"> <script class="testbody" type="text/javascript"> /** Test for Bug 691 **/ show("modularity"); remove(); show("modularity"); remove(); show("modularity"); remove(); show("modularity"); ok($("foo"), "basic DOM manipulation doesn't crash"); </script> </pre> </body> </html>