| <!DOCTYPE html> |
| <html> |
| <head> |
| <style> |
| @keyframes test1 { |
| from { left: 10px; } |
| to { left: 20px; } |
| } |
| </style> |
| </head> |
| <body> |
| <script src="../../resources/js-test-pre.js"></script> |
| <script> |
| description("Tests that the parameters are mandatory in CSSKeyframesRule API."); |
| |
| var keyframes = document.styleSheets.item(0).cssRules.item(0); |
| shouldBe("keyframes.__proto__", "CSSKeyframesRule.prototype"); |
| |
| shouldThrow("keyframes.insertRule()"); |
| shouldThrow("keyframes.appendRule()"); |
| shouldThrow("keyframes.deleteRule()"); |
| shouldThrow("keyframes.findRule()"); |
| </script> |
| <script src="../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
