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sousa-gecko/testing/web-platform/tests/css/css-forms/radio-checkmark-animation.html
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Tim Nguyen 3411c6ab43 Bug 2020171 [wpt PR 58149] - WebKit export of https://bugs.webkit.org/show_bug.cgi?id=308912, a=testonly
Automatic update from web-platform-tests
WebKit export: [appearance: base] Support animations on ::checkmark pseudo-element (#58149)

https://bugs.webkit.org/show_bug.cgi?id=308912
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wpt-commits: 861e5c2cdb739f5f3bf1c5fbca4fb257f22185f4
wpt-pr: 58149
2026-03-10 15:43:19 +00:00

32 lines
1.1 KiB
HTML

<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Pseudo-Elements Test: ::checkmark & web animations (radio)</title>
<link rel="author" title="Tim Nguyen" href="https://github.com/nt1m">
<link rel="help" href="https://drafts.csswg.org/css-forms/#checkmark">
<link rel="help" href="https://drafts.csswg.org/web-animations-1/">
<meta name="assert" content="This test checks that ::checkmark on radio inputs can be animated with Web Animations.">
<style>
#radio { appearance: base; }
#radio::checkmark { all: unset; content: "x"; }
</style>
<input type="radio" id="radio" checked>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
test(function() {
const cs = getComputedStyle(radio, "::checkmark");
const anim = radio.animate([
{color: "rgb(0, 100, 200)"},
{color: "rgb(200, 0, 100)"},
], {
pseudoElement: "::checkmark",
duration: 2,
delay: -1,
});
this.add_cleanup(() => anim.cancel());
assert_equals(cs.color, "rgb(100, 50, 150)", "color");
}, "::checkmark pseudo-element animates");
</script>