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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>rotate interpolation</title>
<link rel="author" title="Eric Willigers" href="mailto:ericwilligers@chromium.org">
<link rel="help" href="https://drafts.csswg.org/css-transforms-2/#propdef-rotate">
<meta name="assert" content="rotate supports animation.">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/interpolation-testcommon.js"></script>
</head>
<body>
<script>
test_interpolation({
property: 'rotate',
from: '100deg',
to: '180deg',
}, [
{at: -1, expect: '20deg'},
{at: 0, expect: '100deg'},
{at: 0.125, expect: '110deg'},
{at: 0.875, expect: '170deg'},
{at: 1, expect: '180deg'},
{at: 2, expect: '260deg'}
]);
test_interpolation({
property: 'rotate',
from: '45deg',
to: '-1 1 0 60deg',
}, [
{at: -1, expect: '0.447214 -0.447214 0.774597 104.478deg'},
{at: 0, expect: '45deg'},
{at: 0.125, expect: '-0.136456 0.136456 0.981203 40.6037deg'},
{at: 0.875, expect: '-0.70246 0.70246 0.114452 53.1994deg'},
{at: 1, expect: '-1 1 0 60deg'},
{at: 2, expect: '-0.637897 0.637897 -0.431479 124.975deg'}
]);
test_interpolation({
property: 'rotate',
from: 'none',
to: '7 -8 9 400grad',
}, [
{at: -1, expect: '7 -8 9 -400grad'},
{at: 0, expect: 'none'},
{at: 0.125, expect: '7 -8 9 50grad'},
{at: 0.875, expect: '7 -8 9 350grad'},
{at: 1, expect: '7 -8 9 400grad'},
{at: 2, expect: '7 -8 9 800grad'}
]);
test_interpolation({
property: 'rotate',
from: 'none',
to: 'none',
}, [
{at: -1, expect: 'none'},
{at: 0, expect: 'none'},
{at: 0.125, expect: 'none'},
{at: 0.875, expect: 'none'},
{at: 1, expect: 'none'},
{at: 2, expect: 'none'}
]);
</script>
</body>
</html>
|
