gecko-dev/layout/style/test/test_bug657143.html

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HTML

<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=657143
-->
<head>
<title>Test for Bug 657143</title>
<script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
<script type="text/javascript" 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=657143">Mozilla Bug 657143</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
<script class="testbody" type="text/javascript">
/** Test for Bug 657143 **/
// Checks ordering of CSS properties in nsComputedDOMStyle.cpp
// by splitting the getComputedStyle() into the three sublists
// then cloning and sort()ing the lists and comparing with originals
var styleList = window.getComputedStyle(document.documentElement);
cssA = [], mozA = [], svgA = [], mozList = false,
svgList = false, noMozInSVG = true;
// Need to split into sublists to compare
for (var i = 0, j = styleList.length; i < j; i++) {
var prop = styleList.item(i);
// Check for start of -moz- list
if (!mozList && /^-moz-/.test(prop)) {
// Make sure no -moz- in the SVG list
if (!svgList) {
mozList = true;
} else {
noMozInSVG = false;
// Don't add to svgA so can still test SVG order
continue;
}
}
// Add properties to the three lists
if (mozList) {
// Check for start of SVG list
// Will break if any SVG props added before, unlikely though?
if (prop == 'clip-path') {
svgList = true;
mozList = false;
svgA.push(prop);
} else {
mozA.push(prop);
}
} else if (svgList) {
svgA.push(prop);
} else {
cssA.push(prop);
}
}
var cssB = cssA.slice(0),
mozB = mozA.slice(0),
svgB = svgA.slice(0);
cssB.sort();
mozB.sort();
svgB.sort();
is(cssA.toString(), cssB.toString(), 'CSS property list should be alphabetical');
is(mozA.toString(), mozB.toString(), 'Experimental -moz- CSS property list should be alphabetical and not contain mature properties');
is(svgA.toString(), svgB.toString(), 'SVG property list should be alphabetical');
ok(noMozInSVG, 'Experimental -moz- CSS properties should not be in the SVG property list');
</script>
</pre>
</body>
</html>