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| 1 <!DOCTYPE html> | |
| 2 <script src="../../resources/testharness.js"></script> | |
| 3 <script src="../../resources/testharnessreport.js"></script> | |
| 4 <script> | |
| 5 'use strict'; | |
| 6 // From WebFeature.h | |
| 7 var kDeprecatedTimingFunctionStepMiddle = 2024; | |
| 8 | |
| 9 test(() => { | |
| 10 assert_false(internals.isUseCounted(document, kDeprecatedTimingFunctionStepMid
dle)); | |
| 11 var element = document.createElement('div'); | |
| 12 element.style.animationTimingFunction = 'step-middle'; | |
| 13 document.documentElement.appendChild(element); | |
| 14 assert_equals(getComputedStyle(element).animationTimingFunction, 'ease'); | |
| 15 assert_false(internals.isUseCounted(document, kDeprecatedTimingFunctionStepMid
dle)); | |
| 16 }, 'The step-middle timing function does not function outside of Web Animations.
'); | |
| 17 | |
| 18 test(() => { | |
| 19 assert_false(internals.isUseCounted(document, kDeprecatedTimingFunctionStepMid
dle)); | |
| 20 document.documentElement.animate([], { easing: 'step-middle' }); | |
| 21 assert_true(internals.isUseCounted(document, kDeprecatedTimingFunctionStepMidd
le)); | |
| 22 }, 'The step-middle timing function is deprecated in Web Animations.'); | |
| 23 | |
| 24 </script> | |
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