animation-timeline-computed.html

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This WPT test may be referenced by the following Test IDs:
- /scroll-animations/css/animation-timeline-computed.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<link rel="help" href="https://drafts.csswg.org/scroll-animations-1/#animation-timeline">

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

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

<script src="/css/support/computed-testcommon.js"></script>

</head>

<style>

  #outer { animation-timeline: --foo; }

  #target { animation-timeline: --bar; }

</style>

<div id="outer">

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

</div>

<script>

test_computed_value('animation-timeline', 'initial', 'auto');

test_computed_value('animation-timeline', 'inherit', '--foo');

test_computed_value('animation-timeline', 'unset', 'auto');

test_computed_value('animation-timeline', 'revert', 'auto');

test_computed_value('animation-timeline', 'auto');

test_computed_value('animation-timeline', 'none');

test_computed_value('animation-timeline', 'auto, auto');

test_computed_value('animation-timeline', 'none, none');

test_computed_value('animation-timeline', 'auto, none');

test_computed_value('animation-timeline', 'none, auto');

test_computed_value('animation-timeline', '--test');

test_computed_value('animation-timeline', '--test1, --test2');

test_computed_value('animation-timeline', '--test1, --test2, none, --test3, auto');

test(() => {

  let style = getComputedStyle(document.getElementById('target'));

  assert_not_equals(Array.from(style).indexOf('animation-timeline'), -1);

}, 'The animation-timeline property shows up in CSSStyleDeclaration enumeration');

test(() => {

  let style = document.getElementById('target').style;

  assert_not_equals(style.cssText.indexOf('animation-timeline'), -1);

}, 'The animation-timeline property shows up in CSSStyleDeclaration.cssText');

// https://drafts.csswg.org/scroll-animations-1/#scroll-notation

//

// animation-timeline: scroll(<axis>? <scroller>?);

// <axis> = block | inline | x | y

// <scroller> = root | nearest | self

test_computed_value('animation-timeline', 'scroll()');

test_computed_value('animation-timeline', 'scroll(block)', 'scroll()');

test_computed_value('animation-timeline', 'scroll(inline)');

test_computed_value('animation-timeline', 'scroll(x)');

test_computed_value('animation-timeline', 'scroll(y)');

test_computed_value('animation-timeline', 'scroll(root)');

test_computed_value('animation-timeline', 'scroll(nearest)', 'scroll()');

test_computed_value('animation-timeline', 'scroll(self)');

test_computed_value('animation-timeline', 'scroll(self), scroll(nearest)', 'scroll(self), scroll()');

test_computed_value('animation-timeline', 'scroll(inline nearest)', 'scroll(inline)');

test_computed_value('animation-timeline', 'scroll(nearest inline)', 'scroll(inline)');

test_computed_value('animation-timeline', 'scroll(block self)', 'scroll(self)');

test_computed_value('animation-timeline', 'scroll(self block)', 'scroll(self)');

test_computed_value('animation-timeline', 'scroll(y root)', 'scroll(root y)');

// https://drafts.csswg.org/scroll-animations-1/#view-notation

test_computed_value('animation-timeline', 'view()');

test_computed_value('animation-timeline', 'view(block)', 'view()');

test_computed_value('animation-timeline', 'view(inline)', 'view(inline)');

test_computed_value('animation-timeline', 'view(x)', 'view(x)');

test_computed_value('animation-timeline', 'view(y)', 'view(y)');

test_computed_value('animation-timeline', 'view(y 1px)');

test_computed_value('animation-timeline', 'view(1px auto)');

test_computed_value('animation-timeline', 'view(auto 1px)');

test_computed_value('animation-timeline', 'view(y 1px auto)');

test_computed_value('animation-timeline', 'view(1px y)', 'view(y 1px)');

test_computed_value('animation-timeline', 'view(y auto)', 'view(y)');

test_computed_value('animation-timeline', 'view(y auto auto)', 'view(y)');

test_computed_value('animation-timeline', 'view(10% 10px)', 'view(10% 10px)');

test_computed_value('animation-timeline', 'view(auto calc(1% + 1px))');

test_computed_value('animation-timeline', 'view(2em calc(1% + 1em))', 'view(32px calc(1% + 16px))');

</script>