| <!DOCTYPE html> |
| <script src="../../../resources/testharness.js"></script> |
| <script src="../../../resources/testharnessreport.js"></script> |
| |
| <style> |
| @font-face { |
| --invalid-var: 1; |
| } |
| @keyframes foo { |
| --invalid-var: 3; |
| 0% { --valid-var: 4; } |
| 100% { left: 10px; } |
| } |
| </style> |
| |
| <script> |
| test(() => assert_equals(document.styleSheets[0].cssRules[0].cssText, "@font-face { }"), |
| "Custom properties are not allowed in @font-face rules"); |
| test(() => assert_equals(document.styleSheets[0].cssRules[1].cssText, |
| `@keyframes foo { |
| 0% { --valid-var: 4; } |
| 100% { left: 10px; } |
| }`), "Custom properties are not allowed in the outer scope of @keyframes rules"); |
| </script> |
