| <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" |
| "http://www.w3.org/TR/html4/loose.dtd"> |
| |
| <html lang="en"> |
| <head> |
| <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> |
| <title>Combined transform translate() scale()</title> |
| <style type="text/css" media="screen"> |
| #box { |
| height: 100px; |
| width: 100px; |
| background-color: blue; |
| -webkit-animation-duration: 2s; |
| -webkit-animation-timing-function: linear; |
| -webkit-animation-name: "anim"; |
| } |
| @-webkit-keyframes "anim" { |
| from { -webkit-transform: translate(0,0) scale(1,1); } |
| to { -webkit-transform: translate(100px, 200px) scale(2,4); } |
| } |
| </style> |
| <script type="text/javascript" charset="utf-8"> |
| if (window.layoutTestController) { |
| layoutTestController.dumpAsText(); |
| layoutTestController.waitUntilDone(); |
| } |
| |
| result = "PASS"; |
| const defaultTolerance = 0.2; |
| |
| const expected = [ [ 1.25,0,0,1.75,25,50 ], |
| [ 1.5,0,0,2.5,50,100 ] ]; |
| const tolerance = [ 0.2,0.2,0.2,0.2,5,5 ]; |
| const prop = [ "a", "b", "c", "d", "e", "f" ]; |
| |
| function isEqual(actual, desired, tolerance) |
| { |
| if (tolerance == undefined || tolerance == 0) |
| tolerance = defaultTolerance; |
| var diff = Math.abs(actual - desired); |
| return diff <= tolerance; |
| } |
| |
| function snapshot(which) |
| { |
| if (result != "PASS") |
| return; |
| |
| var t = new WebKitCSSMatrix(window.getComputedStyle(document.getElementById('box')).webkitTransform); |
| for (i = 0; i < 6; ++i) |
| if (!isEqual(t[prop[i]], expected[which][i], tolerance[i])) { |
| result = "FAIL('"+prop[i]+"' was:"+t[prop[i]]+", expected:"+expected[which][i]+")"; |
| return; |
| } |
| } |
| |
| function start() |
| { |
| setTimeout("snapshot(0)", 500); |
| setTimeout("snapshot(1)", 1000); |
| |
| window.setTimeout(function() { |
| document.getElementById('result').innerHTML = result; |
| if (window.layoutTestController) |
| layoutTestController.notifyDone(); |
| }, 1100); |
| } |
| |
| document.addEventListener('webkitAnimationStart', start, false); |
| |
| </script> |
| </head> |
| <body> |
| This test performs an animation of the translate() and scale() operators. It animates over 2 seconds. |
| At 0.5 and 1 second it takes a snapshot and expects the result to be within range. |
| <div id="box"> |
| </div> |
| <div id="result"> |
| </div> |
| </body> |
| </html> |
