| OLD | NEW |
|---|
| 1 <!DOCTYPE html> | 1 <!DOCTYPE html> |
| 2 | 2 |
| 3 <html> | 3 <html> |
| 4 <head> | 4 <head> |
| 5 <style> | 5 <style> |
| 6 #container { | 6 #container { |
| 7 width: 700px; | 7 width: 700px; |
| 8 background-color: #fcc; | 8 background-color: #fcc; |
| 9 } | 9 } |
| 10 | 10 |
| 11 #container div { | 11 #container div { |
| 12 position: relative; | 12 position: relative; |
| 13 background-color: #933; | 13 background-color: #933; |
| 14 width: 200px; | 14 width: 200px; |
| 15 height: 50px; | 15 height: 50px; |
| 16 left: 50px; | 16 left: 50px; |
| 17 margin-top: 10px; | 17 margin-top: 10px; |
| 18 } | 18 } |
| 19 #container.run #left { | 19 #container.run #left { |
| 20 left: 450px; | 20 left: 450px; |
| 21 -webkit-transition-property: left; | 21 -webkit-transition-property: left; |
| 22 -webkit-transition-duration: 0.5s; | 22 -webkit-transition-duration: 1s; |
| 23 -webkit-transition-timing-function: linear; | 23 -webkit-transition-timing-function: linear; |
| 24 } | 24 } |
| 25 #container.run #translate { | 25 #container.run #translate { |
| 26 -webkit-transform: translate(400px, 0px); | 26 -webkit-transform: translate(400px, 0px); |
| 27 -webkit-transition-property: -webkit-transform; | 27 -webkit-transition-property: -webkit-transform; |
| 28 -webkit-transition-duration: 0.5s; | 28 -webkit-transition-duration: 1s; |
| 29 -webkit-transition-timing-function: linear; | 29 -webkit-transition-timing-function: linear; |
| 30 } | 30 } |
| 31 </style> | 31 </style> |
| 32 <script> | 32 <script> |
| 33 if (window.testRunner) { | 33 if (window.testRunner) { |
| 34 testRunner.dumpAsText(); | 34 testRunner.dumpAsText(); |
| 35 testRunner.waitUntilDone(); | 35 testRunner.waitUntilDone(); |
| 36 } | 36 } |
| 37 | 37 |
| 38 function isEqual(actual, desired, tolerance) | 38 function isEqual(actual, desired, tolerance) |
| 39 { | 39 { |
| 40 var diff = Math.abs(actual - desired); | 40 var diff = Math.abs(actual - desired); |
| 41 return diff < tolerance; | 41 return diff < tolerance; |
| 42 } | 42 } |
| 43 | 43 |
| 44 function cancelTransition() | 44 function cancelTransition() |
| 45 { | 45 { |
| 46 document.getElementById("container").className = ""; | 46 document.getElementById("container").className = ""; |
| 47 document.body.offsetHeight; | 47 document.body.offsetHeight; |
| 48 } | 48 } |
| 49 | 49 |
| 50 function restartTransition() | 50 function restartTransition() |
| 51 { | 51 { |
| 52 document.getElementById("container").className = "run"; | 52 document.getElementById("container").className = "run"; |
| 53 document.body.offsetHeight; | 53 document.body.offsetHeight; |
| 54 // The transition should restart at the beginning here. After 250 it
should be halfway done. | 54 // The transition should restart at the beginning here. After 250 it
should be halfway done. |
| 55 setTimeout(check, 250); | 55 setTimeout(check, 500); |
| 56 } | 56 } |
| 57 | 57 |
| 58 function check() | 58 function check() |
| 59 { | 59 { |
| 60 var left = parseFloat(window.getComputedStyle(document.getElementByI
d('left')).left); | 60 var left = parseFloat(window.getComputedStyle(document.getElementByI
d('left')).left); |
| 61 result = "left: "; | 61 result = "left: "; |
| 62 if (!isEqual(left, 250, 50)) | 62 if (!isEqual(left, 250, 50)) |
| 63 result += "<span style='color:red'>FAIL (was: " + left + ", expe
cted: 150)</span>"; | 63 result += "<span style='color:red'>FAIL (was: " + left + ", expe
cted: 250)</span>"; |
| 64 else | 64 else |
| 65 result += "<span style='color:green'>PASS</span>"; | 65 result += "<span style='color:green'>PASS</span>"; |
| 66 | 66 |
| 67 result += ", webkitTransform: "; | 67 result += ", webkitTransform: "; |
| 68 | 68 |
| 69 var transform = window.getComputedStyle(document.getElementById('tra
nslate')).webkitTransform; | 69 var transform = window.getComputedStyle(document.getElementById('tra
nslate')).webkitTransform; |
| 70 transform = transform.split("("); | 70 transform = transform.split("("); |
| 71 transform = transform[1].split(","); | 71 transform = transform[1].split(","); |
| 72 if (!isEqual(transform[4], 200, 50)) | 72 if (!isEqual(transform[4], 200, 50)) |
| 73 result += "<span style='color:red'>FAIL (was: " + transform[4] +
", expected: 50)</span>"; | 73 result += "<span style='color:red'>FAIL (was: " + transform[4] +
", expected: 200)</span>"; |
| 74 else | 74 else |
| 75 result += "<span style='color:green'>PASS</span>"; | 75 result += "<span style='color:green'>PASS</span>"; |
| 76 | 76 |
| 77 document.getElementById('result').innerHTML = result; | 77 document.getElementById('result').innerHTML = result; |
| 78 if (window.testRunner) | 78 if (window.testRunner) |
| 79 testRunner.notifyDone(); | 79 testRunner.notifyDone(); |
| 80 } | 80 } |
| 81 | 81 |
| 82 function start() | 82 function start() |
| 83 { | 83 { |
| 84 document.getElementById("container").className = "run"; | 84 document.getElementById("container").className = "run"; |
| 85 document.body.offsetHeight; | 85 document.body.offsetHeight; |
| 86 setTimeout("cancelTransition()", 100); | 86 setTimeout("cancelTransition()", 200); |
| 87 setTimeout("restartTransition()", 200); | 87 setTimeout("restartTransition()", 400); |
| 88 } | 88 } |
| 89 </script> | 89 </script> |
| 90 </head> | 90 </head> |
| 91 <body onload="start()"> | 91 <body onload="start()"> |
| 92 <p> | 92 <p> |
| 93 Test removes the transition properties while the transition is running, then
adds them back in. | 93 Test removes the transition properties while the transition is running, then
adds them back in. |
| 94 If working properly the transitions should start from the beginning. But the
re was a bug that | 94 If working properly the transitions should start from the beginning. But the
re was a bug that |
| 95 would cause the transition to continue to run (although with no visible effe
ct). So when you | 95 would cause the transition to continue to run (although with no visible effe
ct). So when you |
| 96 restarted, it would pick up where it left off. | 96 restarted, it would pick up where it left off. |
| 97 </p> | 97 </p> |
| 98 <div id="container"> | 98 <div id="container"> |
| 99 <div id="left">left</div> | 99 <div id="left">left</div> |
| 100 <div id="translate">translate</div> | 100 <div id="translate">translate</div> |
| 101 </div> | 101 </div> |
| 102 <div id="result"></div> | 102 <div id="result"></div> |
| 103 </body> | 103 </body> |
| 104 </html> | 104 </html> |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 110123005:
Web Animations CSS: Record if style recalc is for animation (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink@master