<!DOCTYPE html>
<meta charset="UTF-8">
<title>border-bottom-left-radius composition</title>
<link rel="help" href="https://drafts.csswg.org/css-backgrounds-3/#the-border-radius">
<meta name="assert" content="border-bottom-left-radius supports animation by computed value">

<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/css/support/interpolation-testcommon.js"></script>

<body>
<script>
test_composition({
  property: 'border-bottom-left-radius',
  underlying: '40px 40px',
  addFrom: '60px 60px',
  addTo: '160px 160px',
}, [
  {at: -0.25, expect: '75px'},
  {at: 0, expect: '100px'},
  {at: 0.25, expect: '125px'},
  {at: 0.5, expect: '150px'},
  {at: 0.75, expect: '175px'},
  {at: 1, expect: '200px'},
  {at: 1.25, expect: '225px'},
]);

test_composition({
  property: 'border-bottom-left-radius',
  underlying: '40px 140px',
  replaceFrom: '100px 120px',
  addTo: '160px 60px',
}, [
  {at: -0.25, expect: '75px 100px'},
  {at: 0, expect: '100px 120px'},
  {at: 0.25, expect: '125px 140px'},
  {at: 0.5, expect: '150px 160px'},
  {at: 0.75, expect: '175px 180px'},
  {at: 1, expect: '200px'},
  {at: 1.25, expect: '225px 220px'},
]);

test_composition({
  property: 'border-bottom-left-radius',
  underlying: '40px 60px',
  addFrom: '60px 140px',
  replaceTo: '200px 120px',
}, [
  {at: -0.25, expect: '75px 220px'},
  {at: 0, expect: '100px 200px'},
  {at: 0.25, expect: '125px 180px'},
  {at: 0.5, expect: '150px 160px'},
  {at: 0.75, expect: '175px 140px'},
  {at: 1, expect: '200px 120px'},
  {at: 1.25, expect: '225px 100px'},
]);
</script>
</body>
