| <!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> |