ladybird/Tests/LibWeb/Text/input/wpt-import/css/css-nesting/invalidation-002.html
Sam Atkins b0e79ce549 Tests: Import all WPT css/css-nesting tests
A few are skipped for now:
- A few ref tests fail
- Crash tests are not supported by our runner and time out
- top-level-is-scope.html crashes and needs further investigation
2024-11-07 15:11:24 +01:00

33 lines
868 B
HTML

<!doctype html>
<title>CSS Selectors nested invalidation on changed child</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>
<style>
.a {
color: green;
}
.a {
& .b {
color: red;
}
}
</style>
<div id="container" class="a">
<div id="child" class="b">
Test passes if color is green.
</div>
</div>
<script>
test(() => {
let container = document.getElementById('container');
let child = document.getElementById('child');
assert_equals(getComputedStyle(child).color, 'rgb(255, 0, 0)');
child.classList.remove('b');
assert_equals(getComputedStyle(child).color, 'rgb(0, 128, 0)');
});
</script>