Files
sousa-gecko/testing/web-platform/tests/css/css-pseudo/hover-on-pseudo-elements.tentative.html
T
Daniil Sakhapov 5660046e12 Bug 2019677 [wpt PR 58073] - Make ::after, ::before and ::marker hit-testable and hoverable, a=testonly
Automatic update from web-platform-tests
Make ::after, ::before and ::marker hit-testable and hoverable

Bug: 40639103
Change-Id: Ief274b810df6865afd26d66edd5e1efb3b63eb7d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7603094
Reviewed-by: Mason Freed <masonf@chromium.org>
Commit-Queue: Daniil Sakhapov <sakhapov@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1590798}

--

wpt-commits: 6c971bc090f795587b05c2ae92694d5b8d875d9d
wpt-pr: 58073
2026-03-04 09:08:20 +00:00

96 lines
3.6 KiB
HTML

<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Test: :hover on ::after, ::before, and ::marker pseudo-elements</title>
<link rel="help" href="https://drafts.csswg.org/css-pseudo/#CSSPseudoElement-interface">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-actions.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<style>
div::after {
content: "after";
color: blue;
}
div::after:hover {
color: red;
}
div::before {
content: "before";
color: green;
}
div::before:hover {
color: yellow;
}
li::marker {
color: purple;
}
li::marker:hover {
color: orange;
}
</style>
<div id="after-target">Test after</div>
<div id="before-target">Test before</div>
<ul>
<li id="marker-target">Test marker</li>
</ul>
<script>
const afterTarget = document.getElementById("after-target");
const beforeTarget = document.getElementById("before-target");
const markerTarget = document.getElementById("marker-target");
promise_test(async t => {
const afterPseudo = afterTarget.pseudo("::after");
const beforePseudo = beforeTarget.pseudo("::before");
const markerPseudo = markerTarget.pseudo("::marker");
// Initial colors
assert_equals(window.getComputedStyle(afterPseudo.element, afterPseudo.type).color, "rgb(0, 0, 255)", "::after initial color");
assert_equals(window.getComputedStyle(beforePseudo.element, beforePseudo.type).color, "rgb(0, 128, 0)", "::before initial color");
assert_equals(window.getComputedStyle(markerPseudo.element, markerPseudo.type).color, "rgb(128, 0, 128)", "::marker initial color");
// Hover over ::after
const afterQuads = afterPseudo.getBoxQuads();
const afterRect = afterQuads[0].getBounds();
const afterX = afterRect.x + afterRect.width / 2;
const afterY = afterRect.y + afterRect.height / 2;
await new test_driver.Actions()
.pointerMove(afterX, afterY)
.send();
assert_equals(window.getComputedStyle(afterPseudo.element, afterPseudo.type).color, "rgb(255, 0, 0)", "::after hover color");
// Hover over ::before
const beforeQuads = beforePseudo.getBoxQuads();
const beforeRect = beforeQuads[0].getBounds();
const beforeX = beforeRect.x + beforeRect.width / 2;
const beforeY = beforeRect.y + beforeRect.height / 2;
await new test_driver.Actions()
.pointerMove(beforeX, beforeY)
.send();
assert_equals(window.getComputedStyle(beforePseudo.element, beforePseudo.type).color, "rgb(255, 255, 0)", "::before hover color");
// Hover over ::marker
const markerQuads = markerPseudo.getBoxQuads();
const markerRect = markerQuads[0].getBounds();
const markerX = markerRect.x + markerRect.width / 2;
const markerY = markerRect.y + markerRect.height / 2;
await new test_driver.Actions()
.pointerMove(markerX, markerY)
.send();
assert_equals(window.getComputedStyle(markerPseudo.element, markerPseudo.type).color, "rgb(255, 165, 0)", "::marker hover color");
// Move away
await new test_driver.Actions()
.pointerMove(0, 0)
.send();
assert_equals(window.getComputedStyle(afterPseudo.element, afterPseudo.type).color, "rgb(0, 0, 255)", "::after back to initial");
assert_equals(window.getComputedStyle(beforePseudo.element, beforePseudo.type).color, "rgb(0, 128, 0)", "::before back to initial");
assert_equals(window.getComputedStyle(markerPseudo.element, markerPseudo.type).color, "rgb(128, 0, 128)", "::marker back to initial");
});
</script>