test_bug339494.html

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<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=339494

-->

<head>

  <title>Test for Bug 339494</title>

  <script 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=339494">Mozilla Bug 339494</a>

<p id="display"></p>

<div id="content" style="display: none">

  <div id="d"></div>

  <div id="s"></div>

</div>

<pre id="test">

<script class="testbody" type="text/javascript">

  /** Test for Bug 339494 **/

  var d = document.getElementById("d");

  d.setAttribute("hhh", "testvalue");

  document.addEventListener("DOMAttrModified", removeItAgain);

  d.removeAttribute("hhh");

  document.removeEventListener("DOMAttrModified", removeItAgain);

  function removeItAgain()

    ok(!d.hasAttribute("hhh"), "Value check 1, there should be no value");

    isnot(d.getAttribute("hhh"), "testvalue", "Value check 2");

    document.removeEventListener("DOMAttrModified", removeItAgain);

    d.removeAttribute("hhh");

    ok(true, "Reachability, we shouldn't have crashed");

  var s = document.getElementById("s");

  s.setAttribute("ggg", "testvalue");

  document.addEventListener("DOMAttrModified", compareVal);

  s.setAttribute("ggg", "othervalue");

  document.removeEventListener("DOMAttrModified", compareVal);

  function compareVal()

    ok(s.hasAttribute("ggg"), "Value check 3, there should be a value");

    isnot(s.getAttribute("ggg"), "testvalue", "Value check 4");

    is(s.getAttribute("ggg"), "othervalue", "Value check 5");

</script>

</pre>

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