gecko-dev/testing/web-platform/tests/css/css-scoping/slot-non-html-display-value.html
Emilio Cobos Álvarez 7aa7348ecc Bug 1468127: Move slot UA rule to html.css. r=xidorn
MozReview-Commit-ID: FRBioGS4Gbe

--HG--
extra : rebase_source : dfb6748d6346bf74dbaabda7d125d9d6f7a8d11f
2018-06-11 03:26:57 +02:00

18 lines
897 B
HTML

<!doctype html>
<title>CSS Test: non-HTML slot elements don't get display: contents by default.</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">
<link rel="help" href="https://drafts.csswg.org/css-scoping/#slots-in-shadow-tree">
<link rel="help" href="https://bugzil.la/1468127">
<body>
<script>
test(function() {
const non_html_slot = document.createElementNS("http://www.w3.org/2000/svg", "slot");
document.body.appendChild(non_html_slot);
const display = getComputedStyle(non_html_slot).display;
// contents would get turned to "none" due to https://drafts.csswg.org/css-display/#unbox-svg
assert_true(display != "contents" && display != "none");
}, "Non-HTML slot elements shouldn't be display: contents by default.");
</script>
</body>