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<!DOCTYPE html>
<html>
<head>
<title>CSS Test: CSSOM Media Query Serialization</title>
<link rel="author" title="Ben Sheldon" href="mailto:ben@codeforamerica.org">
<link rel="author" title="Chapman Shoop" href="mailto:chapman.shoop@gmail.com">
<link rel="help" href="http://www.w3.org/TR/cssom-1/#serializing-media-queries">
<meta name="flags" content="dom">
<meta name="assert" content="Media Queries are serialized according to the specification">
<script src="/resources/testharness.js" type="text/javascript"></script>
<script src="/resources/testharnessreport.js" type="text/javascript"></script>
</head>
<body>
<noscript>Test not run - javascript required.</noscript>
<div id="log"></div>
<script type="text/javascript">
var styleElement;
var styleSheet;
var mediaList;
// Setup - accepts media value for style element, e.g. <style media=???">
function setupMedia(media) {
styleElement = document.getElementById("styleElement");
if (styleElement) {
// teardown
document.getElementsByTagName("head")[0].removeChild(styleElement);
styleElement = undefined;
styleSheet = undefined;
mediaList = undefined;
}
styleElement = document.createElement("style");
styleElement.id = "styleElement";
styleElement.type = "text/css";
styleElement.media = media;
document.getElementsByTagName("head")[0].appendChild(styleElement);
styleSheet = styleElement.sheet;
mediaList = styleSheet.media;
}
// First explicit example input (first column) and output (second column) in specification.
test(function() {
setupMedia('not screen and (min-WIDTH:5px) AND (max-width:40px )');
assert_equals(mediaList.mediaText, "not screen and (max-width: 40px) and (min-width: 5px)");
}, "mediatest_mediaquery_serialize_1");
// Second explicit example input (first column) and output (second column) in specification.
test(function() {
setupMedia('all and (color) and (color) ');
assert_equals(mediaList.mediaText, "(color)");
}, "mediatest_mediaquery_serialize_2");
</script>
</body>
</html>
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