| <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" |
| "http://www.w3.org/TR/html4/loose.dtd"> |
| <title>Test end values with fill modes after animation is removed</title> |
| <style type="text/css" media="screen"> |
| .box { |
| position: relative; |
| left: 100px; |
| top: 10px; |
| height: 100px; |
| width: 100px; |
| animation-delay: 0.1s; |
| animation-duration: 0.1s; |
| animation-timing-function: linear; |
| animation-name: anim; |
| } |
| @keyframes anim { |
| from { left: 200px; } |
| to { left: 300px; } |
| } |
| #a { |
| background-color: blue; |
| animation-fill-mode: none; |
| } |
| #b { |
| background-color: red; |
| animation-fill-mode: backwards; |
| } |
| #c { |
| background-color: green; |
| animation-fill-mode: forwards; |
| } |
| #d { |
| background-color: yellow; |
| animation-fill-mode: both; |
| } |
| </style> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <script type="text/javascript" charset="utf-8"> |
| const numAnims = 4; |
| var animsFinished = 0; |
| const expectedEndValues = [ |
| {id: "a", value: 100}, |
| {id: "b", value: 100}, |
| {id: "c", value: 100}, |
| {id: "d", value: 100} |
| ]; |
| |
| async_test(t => { |
| function endTest() { |
| for (var i=0; i < expectedEndValues.length; i++) { |
| var el = document.getElementById(expectedEndValues[i].id); |
| var expectedValue = expectedEndValues[i].value; |
| var realValue = parseFloat(window.getComputedStyle(el).left); |
| var diff = Math.abs(expectedValue - realValue); |
| assert_less_than(diff, 5, "id: " + expectedEndValues[i].id + " expected: " + expectedValue + " actual: " + realValue); |
| } |
| t.done(); |
| } |
| |
| window.addEventListener("load", t.step_func(() => { |
| document.addEventListener("animationend", t.step_func((event) => { |
| event.target.style.animationName = "none"; |
| if (++animsFinished == numAnims) { |
| t.step_timeout(endTest, 0); // this set timeout should be ok in the test environment |
| // since we're just giving style a chance to resolve |
| } |
| })); |
| })); |
| }, 'This test performs an animation of the left property with four different fill modes. It animates over 0.1 second with a 0.1 second delay. At the end of the animations, we remove the animation name which should cause the value to jump back to the unanimated style'); |
| </script> |
| <div id="a" class="box"> |
| None |
| </div> |
| <div id="b" class="box"> |
| Backwards |
| </div> |
| <div id="c" class="box"> |
| Forwards |
| </div> |
| <div id="d" class="box"> |
| Both |
| </div> |
