| Tests that the parameters are mandatory in CSSKeyframesRule API. | |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". | |
| PASS keyframes.__proto__ is CSSKeyframesRule.prototype | |
| PASS keyframes.name is "test1" | |
| PASS keyframes.name = null did not throw exception. | |
| PASS keyframes.name is "null" | |
| PASS successfullyParsed is true | |
| TEST COMPLETE | |