Rune Lillesveen
3488f5d543
Automatic update from web-platform-tests Move css-scoping/ tests to css-shadow/ to match spec Change-Id: Ie65e06f4160b9edfee12c1dbcad05f26b17a77b0 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7484758 Reviewed-by: Anders Hartvoll Ruud <andruud@chromium.org> Commit-Queue: Rune Lillesveen <futhark@chromium.org> Cr-Commit-Position: refs/heads/main@{#1570418} -- wpt-commits: 1242323699cb7c21b584ce0554e621d172b6d985 wpt-pr: 57244
17 lines
806 B
HTML
17 lines
806 B
HTML
<!doctype html>
|
|
<title>CSS Test: :host in DOM APIs</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-shadow/#host-selector">
|
|
<div id="host"></div>
|
|
<script>
|
|
test(function() {
|
|
let root = host.attachShadow({ mode: "open" });
|
|
root.innerHTML = `<div></div>`;
|
|
assert_false(host.matches(":host"), ":host shouldn't match from CSSOM from outside the shadow tree");
|
|
assert_true(root.firstElementChild.matches(":host div"), ":host should match from within the shadow tree");
|
|
assert_equals(root.querySelector(":host div"), root.firstElementChild, ":host should match from within the shadow tree");
|
|
})
|
|
</script>
|