<!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)');

</script>
