1 This test verifies that a keyframe rule's 'parentRule' points back to the keyframe rule.
3 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
6 PASS rules[0][0].parentRule is rules[0]
7 PASS rules[0][0].style.parentRule is rules[0][0]
8 PASS successfullyParsed is true