mirror of
https://github.com/servo/servo.git
synced 2025-06-27 18:43:40 +01:00
30 lines
925 B
HTML
30 lines
925 B
HTML
<!doctype html>
|
|
<title>Top-level & is treated like :scope</title>
|
|
<link rel="author" title="Steinar H. Gunderson" href="mailto:sesse@chromium.org">
|
|
<link rel="help" href="https://drafts.csswg.org/css-nesting-1/">
|
|
<script src="/resources/testharness.js"></script>
|
|
<script src="/resources/testharnessreport.js"></script>
|
|
|
|
<div id="p">
|
|
<div class="match" id="level1">
|
|
<div class="match" id="level2"></div>
|
|
</div>
|
|
</div>
|
|
|
|
<script>
|
|
test(() => {
|
|
let matched = [];
|
|
for (const elem of p.querySelectorAll('& .match')) {
|
|
matched.push(elem.getAttribute('id'));
|
|
}
|
|
assert_array_equals(matched, ['level1', 'level2']);
|
|
}, '& as direct ancestor');
|
|
|
|
test(() => {
|
|
let matched = [];
|
|
for (const elem of p.querySelectorAll('& > .match')) {
|
|
matched.push(elem.getAttribute('id'));
|
|
}
|
|
assert_array_equals(matched, ['level1']);
|
|
}, '& matches scoped element only, not everything');
|
|
</script>
|