testing/mochitest/tests/test_bug691.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <!--
   4 https://bugzilla.mozilla.org/show_bug.cgi?id=691
   5 -->
   6 <head>
   7   <title>Test for Bug 691</title>
   8   <script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
   9   <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  10   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
  11 <script type="text/javascript">
  12
  13 function show(what) {
  14   var stage = document.getElementById("stage");
  15   if (what == "modularity") {
  16     var spaghetti = document.createElement("IMG",null);
  17     spaghetti.setAttribute("SRC","/static/nnc_lockup.gif");
  18     spaghetti.setAttribute("id","foo");
  19     stage.insertBefore(spaghetti,stage.firstChild);
  20   }
  21 }
  22
  23 function remove() {
  24   var stage = document.getElementById("stage");
  25   var body = document.getElementsByTagName("BODY")[0];
  26   while (stage.firstChild) {
  27     stage.removeChild(stage.firstChild);
  28   }
  29 }
  30
  31 </script>
  32 </head>
  33 <body>
  34 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=691">Mozilla Bug 691</a>
  35 <p id="display"></p>
  36 <div id="content" >
  37 <ul>
  38 <li >foo</li>
  39 </ul>
  40 <div id="stage">
  41 </div>
  42
  43 </div>
  44 <pre id="test">
  45 <script class="testbody" type="text/javascript">
  46
  47 /** Test for Bug 691 **/
  48
  49 show("modularity");
  50 remove();
  51 show("modularity");
  52 remove();
  53 show("modularity");
  54 remove();
  55 show("modularity");
  56
  57 ok($("foo"), "basic DOM manipulation doesn't crash");
  58
  59 </script>
  60 </pre>
  61 </body>
  62 </html>
  63