gecko-dev/layout/style/test/test_any_dynamic.html

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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=544834
-->
<head>
<title>Test for Bug 544834</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<style type="text/css">
:-moz-any(#display, #display2) { text-decoration-line: underline }
p:-moz-any([foo], [bar]) { z-index: 17 }
</style>
</head>
<body onload="run()">
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=544834">Mozilla Bug 544834</a>
<p id="display" style="position:absolute"></p>
<pre id="test">
<script type="application/javascript">
/**
* Test for Bug 544834
*
* In particular, test that we go through :-moz-any() in AddRule.
*/
function run()
{
var p = document.getElementById("display");
var cs = getComputedStyle(p, "");
is(cs.textDecorationLine, "underline", "should match first rule");
is(cs.zIndex, "auto", "should not match second rule");
p.removeAttribute("id");
is(cs.textDecorationLine, "none", "should not match first rule");
is(cs.zIndex, "auto", "should not match second rule");
p.setAttribute("foo", "v");
is(cs.textDecorationLine, "none", "should not match first rule");
is(cs.zIndex, "17", "should match second rule");
SimpleTest.finish();
}
SimpleTest.waitForExplicitFinish();
</script>
</pre>
</body>
</html>