testing/mochitest/tests/test_bug339494.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <!--
   4 https://bugzilla.mozilla.org/show_bug.cgi?id=339494
   5 -->
   6 <head>
   7   <title>Test for Bug 339494</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 </head>
  12 <body>
  13 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=339494">Mozilla Bug 339494</a>
  14 <p id="display"></p>
  15 <div id="content" style="display: none">
  16   <div id="d"></div>
  17   <div id="s"></div>
  18 </div>
  19 <pre id="test">
  20 <script class="testbody" type="text/javascript">
  21
  22   /** Test for Bug 339494 **/
  23
  24   var d = document.getElementById("d");
  25
  26   d.setAttribute("hhh", "testvalue");
  27
  28   document.addEventListener("DOMAttrModified", removeItAgain, false);
  29   d.removeAttribute("hhh");
  30   document.removeEventListener("DOMAttrModified", removeItAgain, false);
  31
  32   function removeItAgain()
  33   {
  34     ok(!d.hasAttribute("hhh"), "Value check 1",
  35        "There should be no value");
  36     isnot(d.getAttribute("hhh"), "testvalue", "Value check 2");
  37     document.removeEventListener("DOMAttrModified", removeItAgain, false);
  38     d.removeAttribute("hhh");
  39     ok(true, "Reachability", "We shouldn't have crashed");
  40   }
  41
  42   var s = document.getElementById("s");
  43
  44   s.setAttribute("ggg", "testvalue");
  45
  46   document.addEventListener("DOMAttrModified", compareVal, false);
  47   s.setAttribute("ggg", "othervalue");
  48   document.removeEventListener("DOMAttrModified", compareVal, false);
  49
  50   function compareVal()
  51   {
  52     ok(s.hasAttribute("ggg"), "Value check 3",
  53        "There should be a value");
  54     isnot(s.getAttribute("ggg"), "testvalue", "Value check 4");
  55     is(s.getAttribute("ggg"), "othervalue", "Value check 5");
  56   }
  57
  58 </script>
  59 </pre>
  60 </body>
  61 </html>
  62