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firefox/testing/web-platform/tests/css/css-values/attr-IACVT.html
Daniel Baumann 5e9a113729
Adding upstream version 140.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
2025-06-25 09:37:52 +02:00

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<!DOCTYPE html>
<title>CSS Values Test: attr() IACVT</title>
<meta name="assert" content="Fail to substitute attr() should be IACVT.">
<link rel="help" href="https://drafts.csswg.org/css-values-5/#attr-notation">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<style>
#expected {
background-color: red;
}
#test {
background-color: red;
background-color: attr(data-color type(<color>));
}
</style>
<div id="test" data-color=333></div>
<div id="expected"></div>
<script>
var elem = document.getElementById("test");
var value = window.getComputedStyle(elem).getPropertyValue("background-color");
var expected_elem = document.getElementById("expected");
var expected_value = window.getComputedStyle(expected_elem).getPropertyValue("background-color");
test(() => {
assert_not_equals(value, expected_value);
});
</script>