[animation-duration-auto.tentative.html]
[A value of auto can be specified for animation-duration]
expected: FAIL
[e.style['animation-duration'\] = "auto" should set the property value]
expected: FAIL
[Property animation-duration value 'auto']
expected: FAIL
[e.style['animation'\] = "auto cubic-bezier(0, -2, 1, 3) -3s 4 reverse both paused anim" should set the property value]
expected: FAIL
[Property animation value 'auto cubic-bezier(0, -2, 1, 3) -3s 4 reverse both paused anim']
expected: FAIL