LibWeb: Allow anonymous layer block rule with no declarations

This commit is contained in:
Tim Ledbetter
2025-06-17 08:01:49 +01:00
committed by Sam Atkins
parent 30cdacc05a
commit 701fcb9e87
Notes: github-actions[bot] 2025-06-17 07:59:15 +00:00
6 changed files with 51 additions and 2 deletions

View File

@@ -0,0 +1,25 @@
<!doctype html>
<meta charset="utf-8">
<title>@layer rule parsing / serialization</title>
<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">
<link rel="author" title="Mozilla" href="https://mozilla.org">
<link rel="help" href="https://drafts.csswg.org/css-cascade-5/#layering">
<script src="../../../resources/testharness.js"></script>
<script src="../../../resources/testharnessreport.js"></script>
<script src="../../../css/support/parsing-testcommon.js"></script>
<script>
test_valid_rule("@layer A;");
test_valid_rule("@layer A, B, C;");
test_valid_rule("@layer A.A;");
test_valid_rule("@layer A, B.C.D, C;");
test_invalid_rule("@layer;");
test_invalid_rule("@layer A . A;");
test_valid_rule("@layer {\n}");
test_valid_rule("@layer A {\n}");
test_valid_rule("@layer A.B {\n}");
test_invalid_rule("@layer A . B {\n}");
test_invalid_rule("@layer A, B, C {\n}");
</script>