animate-non-accelerated-property.https.html

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This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /animation-worklet/animate-non-accelerated-property.https.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<title>Animate non-accelerated property using worklet animation</title>

<link rel="help" href="https://drafts.css-houdini.org/css-animationworklet/">

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<script src="/web-animations/testcommon.js"></script>

<script src="common.js"></script>

<div id="target"></div>

<div id="target2"></div>

<script>

  promise_test(async t => {

    await registerConstantLocalTimeAnimator(1000);

    const target = document.getElementById("target");

    const effect = new KeyframeEffect(

        target,

          { background: 'green' },

          { background: 'blue' },

],

        { duration: 2000 }

);

    const target2 = document.getElementById("target2");

    const effect2 = new KeyframeEffect(

        target2,

          { boxShadow: '4px 4px 25px blue' },

          { boxShadow: '4px 4px 25px green' }

],

        { duration: 2000 }

);

    const animation = new WorkletAnimation('constant_time', effect);

    animation.play();

    const animation2 = new WorkletAnimation('constant_time', effect2);

    animation2.play();

    await waitForAsyncAnimationFrames(1);

    assert_equals(getComputedStyle(target).backgroundColor, "rgb(0, 64, 128)");

    assert_equals(getComputedStyle(target2).boxShadow, "rgb(0, 64, 128) 4px 4px 25px 0px");

  }, "Individual worklet animation should output values at specified local time for corresponding targets and effects");

</script>