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

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<!DOCTYPE HTML>
<html>
<head>
<title>Test for serialization and equivalence of frequency units</title>
<script type="application/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=">Mozilla Bug </a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
<script type="application/javascript">
/** Test for serialization and equivalence of frequency units **/
/**
* We test that for each of the following:
* + they reserialize to exactly what is given
* + if a mapping is provided, they compute to the same result as the mapping
*/
var tests = {
"7kHz": "7000Hz",
"300Hz": "0.3khz"
};
var p = document.getElementById("display");
for (var test in tests) {
// We can't test this because we no longer support any properties
// with frequency values.
todo(false, "no tests to run, for now");
/*
p.setAttribute("style", "pitch: " + test);
is(p.style.getPropertyValue("pitch"), test,
test + " serializes to exactly itself");
*/
// We can't test any equivalence since we don't have any properties
// with frequency values that we compute.
/*
var equiv = tests[test];
if (equiv) {
var cm1 = getComputedStyle(p, "").pitch;
p.style.pitch = equiv;
var cm2 = getComputedStyle(p, "").pitch;
is(cm1, cm2, test + " should compute to the same as " + equiv);
}
*/
}
</script>
</pre>
</body>
</html>