gecko-dev/testing/mochitest/tests/test_bug339494.xul

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<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
<?xml-stylesheet href="/tests/SimpleTest/test.css" type="text/css"?>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=339494
-->
<window title="Mozilla Bug 339494"
xmlns:html="http://www.w3.org/1999/xhtml"
xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
<title>Test for Bug 339494</title>
<script type="application/javascript" src="/MochiKit/packed.js"></script>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<body xmlns="http://www.w3.org/1999/xhtml">
<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">
<xul:hbox id="d"/>
<xul:hbox id="s"/>
</div>
<pre id="test">
</pre>
</body>
<script class="testbody" type="application/javascript">
/** Test for Bug 339494 **/
var d = document.getElementById("d");
d.setAttribute("hhh", "testvalue");
document.addEventListener("DOMAttrModified", removeItAgain, false);
d.removeAttribute("hhh");
document.removeEventListener("DOMAttrModified", removeItAgain, false);
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, false);
d.removeAttribute("hhh");
ok(true, "Reachability", "We shouldn't have crashed");
}
var s = document.getElementById("s");
s.setAttribute("ggg", "testvalue");
document.addEventListener("DOMAttrModified", compareVal, false);
s.setAttribute("ggg", "othervalue");
document.removeEventListener("DOMAttrModified", compareVal, false);
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>
</window>