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Test Info:

<!DOCTYPE html>
<title>CSS variables loop resolving</title>
<script src="/MochiKit/MochiKit.js"></script>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" href="/tests/SimpleTest/test.css" type="text/css">
<style id="test">
#outer {
--a: a;
--b: b;
--c: c;
--d: d;
--e: e;
}
#inner {
--a: var(--d, ad);
--b: var(--d, ad);
--c: var(--d, ad);
--d: var(--e, de);
--e: var(--a, ea) var(--b, eb) var(--c, ec);
}
</style>
<div id="outer">
<div id="inner"></div>
</div>
<script>
let inner_cs = getComputedStyle(document.getElementById("inner"));
for (let v of ['a', 'b', 'c', 'd', 'e']) {
is(inner_cs.getPropertyValue(`--${v}`), "",
`Variable --${v} should be eliminated`);
}
</script>