8 -webkit-transform: translateZ(0);
9 -webkit-animation-duration: 2s;
10 -webkit-animation-timing-function: linear;
11 -webkit-animation-fill-mode: both;
12 -webkit-animation-iteration-count: 2;
16 -webkit-animation-direction: normal;
20 -webkit-animation-direction: reverse;
24 -webkit-animation-direction: alternate;
28 -webkit-animation-direction: reverse;
32 -webkit-animation-name: anim-left;
37 -webkit-animation-name: anim-transform;
41 @-webkit-keyframes anim-left {
50 @-webkit-keyframes anim-transform {
52 -webkit-transform: translateX(0px);
55 -webkit-transform: translateX(300px);
61 Each section below has two boxes, the top runs on the main thread, the bottom
62 on the compositor. The animations should be identical but start at different
65 This test is successful if the boxes are mostly in sync (there might be a small
72 <div class='test0 anim-left'></div>
73 <div class='test0 anim-transform'></div>
77 <div class='test1 anim-left'></div>
78 <div class='test1 anim-transform'></div>
82 <div class='test2 anim-left'></div>
83 <div class='test2 anim-transform'></div>
85 Direction alternate-reverse
87 <div class='test3 anim-left'></div>
88 <div class='test3 anim-transform'></div>