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Test Info:

<!DOCTYPE HTML>
<html>
<!--
-->
<head>
<title>Test for Bug 815021</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<style id="style">
#a { text-transform: none }
@media all {
#a { text-transform: lowercase }
}
</style>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=815021">Mozilla Bug 815021</a>
<p id="display"><span id=a></span></p>
<div id="content" style="display: none">
</div>
<pre id="test">
<script type="application/javascript">
/** Test for Bug 815021 **/
var sheet = document.getElementById("style").sheet;
var rule = sheet.cssRules[1];
var a = document.getElementById("a");
function stylesApplied() {
return window.getComputedStyle(a).textTransform == "lowercase";
}
is(rule.type, CSSRule.MEDIA_RULE, "initial @media rule type");
is(rule.conditionText, "all", "initial @media rule conditionText");
ok(stylesApplied(), "initial @media rule applied");
// [value to set, value to check, whether styles should be applied]
var media = [
["not all", "not all", false],
["ALL ", "all", true],
["unknown", "unknown", false],
["(min-width:1px)", "(min-width: 1px)", true],
["(bad syntax", "not all", false],
["(max-width: 1px), (color)", "(max-width: 1px), (color)", true]
];
for (var i = 0; i < media.length; i++) {
rule.conditionText = media[i][0];
is(rule.conditionText, media[i][1], "value of conditionText #" + i);
ok(rule.cssText.startsWith("@media " + media[i][1]), "value of cssText #" + i);
ok(stylesApplied() == media[i][2], "styles applied #" + i);
}
</script>
</pre>
</body>
</html>