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| (Empty) |
| 1 <html> | |
| 2 <style> | |
| 3 div { | |
| 4 position: relative; | |
| 5 height: 100px; | |
| 6 width: 100px; | |
| 7 background: blue; | |
| 8 } | |
| 9 </style> | |
| 10 <body> | |
| 11 <p> | |
| 12 Each section below has two boxes, the top runs on the main thread, the bottom | |
| 13 on the compositor. | |
| 14 </p><p> | |
| 15 This test is successful if the boxes are mostly in sync and all finish at the | |
| 16 same time. | |
| 17 </p> | |
| 18 <hr> | |
| 19 | |
| 20 Steps for easing timing function is set to 9. | |
| 21 <br> | |
| 22 <div id="test1a">MT</div> | |
| 23 <div id="test1b">CT</div> | |
| 24 <hr> | |
| 25 | |
| 26 Per-keyframe steps easing function (18 and 9 steps). | |
| 27 <br> | |
| 28 <div id="test2a">MT</div> | |
| 29 <div id="test2b">CT</div> | |
| 30 | |
| 31 Cubic-bezier easing function combined with a step keyframe. | |
| 32 <br> | |
| 33 <div id="test3a">MT</div> | |
| 34 <div id="test3b">CT</div> | |
| 35 | |
| 36 Steps easing function combined with a cubic-bezier keyframe. | |
| 37 <br> | |
| 38 <div id="test4a">MT</div> | |
| 39 <div id="test4b">CT</div> | |
| 40 | |
| 41 <script> | |
| 42 var transformKeyframes = [ | |
| 43 {transform: 'translateX(0px)'}, | |
| 44 {transform: 'translateX(500px)'} | |
| 45 ]; | |
| 46 var leftKeyframes = [ | |
| 47 {left: '0'}, | |
| 48 {left: '500px'} | |
| 49 ]; | |
| 50 var player1a = test1a.animate(leftKeyframes, { | |
| 51 duration: 6000, | |
| 52 iterations: Infinity, | |
| 53 easing: 'steps(9)' | |
| 54 }); | |
| 55 var player1b = test1b.animate(transformKeyframes, { | |
| 56 duration: 6000, | |
| 57 iterations: Infinity, | |
| 58 easing: 'steps(9)' | |
| 59 }); | |
| 60 | |
| 61 var transformKeyframesEasing = [ | |
| 62 {transform: 'translateX(0px)', easing: 'steps(18)'}, | |
| 63 {transform: 'translateX(250px)', easing: 'steps(9)'}, | |
| 64 {transform: 'translateX(500px)'} | |
| 65 ]; | |
| 66 var leftKeyframesEasing = [ | |
| 67 {left: '0', easing: 'steps(18)'}, | |
| 68 {left: '250px', easing: 'steps(9)'}, | |
| 69 {left: '500px'} | |
| 70 ]; | |
| 71 var player2a = test2a.animate(leftKeyframesEasing, { | |
| 72 duration: 6000, | |
| 73 iterations: Infinity | |
| 74 }); | |
| 75 var player2b = test2b.animate(transformKeyframesEasing, { | |
| 76 duration: 6000, | |
| 77 iterations: Infinity | |
| 78 }); | |
| 79 | |
| 80 var transformKeyframesWithStepsKeyframe = [ | |
| 81 {transform: 'translateX(0px)', easing: 'steps(9)'}, | |
| 82 {transform: 'translateX(500px)'} | |
| 83 ]; | |
| 84 var leftKeyframesWithStepsKeyframe = [ | |
| 85 {left: '0', easing: 'steps(9)'}, | |
| 86 {left: '500px'} | |
| 87 ]; | |
| 88 var player3a = test3a.animate(leftKeyframesWithStepsKeyframe, { | |
| 89 duration: 6000, | |
| 90 iterations: Infinity, | |
| 91 easing: 'cubic-bezier(.5, -1, .5, 2)' | |
| 92 }); | |
| 93 var player3b = test3b.animate(transformKeyframesWithStepsKeyframe, { | |
| 94 duration: 6000, | |
| 95 iterations: Infinity, | |
| 96 easing: 'cubic-bezier(.5, -1, .5, 2)' | |
| 97 }); | |
| 98 | |
| 99 var transformKeyframesWithCubicKeyframe = [ | |
| 100 {transform: 'translateX(0px)', easing: 'cubic-bezier(.5, -1, .5, 2)'}, | |
| 101 {transform: 'translateX(500px)'} | |
| 102 ]; | |
| 103 var leftKeyframesWithCubicKeyframe = [ | |
| 104 {left: '0', easing: 'cubic-bezier(.5, -1, .5, 2)'}, | |
| 105 {left: '500px'} | |
| 106 ]; | |
| 107 var player4a = test4a.animate(leftKeyframesWithCubicKeyframe, { | |
| 108 duration: 6000, | |
| 109 iterations: Infinity, | |
| 110 easing: 'steps(9)' | |
| 111 }); | |
| 112 var player4b = test4b.animate(transformKeyframesWithCubicKeyframe, { | |
| 113 duration: 6000, | |
| 114 iterations: Infinity, | |
| 115 easing: 'steps(9)' | |
| 116 }); | |
| 117 </script> | |
| 118 </body> | |
| 119 </html> | |
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Chromium Code Reviews
Issue 1270303002:
Composited Animations: Introduce pixel-ref layout tests. (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@disable