<!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