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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>offset-path interpolation with allow-discrete</title>
<link rel="help" href="https://drafts.fxtf.org/motion-1/#offset-path-property">
<meta name="assert" content="offset-path supports animation with allow-discrete.">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/css/support/interpolation-testcommon.js"></script>
</head>
<style>
.parent {
offset-path: circle(farthest-side);
}
.target {
offset-path: circle(10px);
}
</style>
<body>
<script>
'use strict';
test_interpolation({
property: 'offset-path',
behavior: 'allow-discrete',
from: 'circle(10px)',
to: 'inset(20px)',
}, [
{at: -1, expect: 'circle(10px)'},
{at: 0, expect: 'circle(10px)'},
{at: 0.4, expect: 'circle(10px)'},
{at: 0.5, expect: 'inset(20px)'},
{at: 1, expect: 'inset(20px)'},
{at: 1.5, expect: 'inset(20px)'},
]);
test_interpolation({
property: 'offset-path',
behavior: 'allow-discrete',
from: 'ellipse(at center)',
to: 'none',
}, [
{at: -1, expect: 'ellipse(at center)'},
{at: 0, expect: 'ellipse(at center)'},
{at: 0.4, expect: 'ellipse(at center)'},
{at: 0.5, expect: 'none'},
{at: 1, expect: 'none'},
{at: 1.5, expect: 'none'},
]);
test_interpolation({
property: 'offset-path',
behavior: 'allow-discrete',
from: neutralKeyframe,
to: 'none',
}, [
{at: -1, expect: 'circle(10px)'},
{at: 0, expect: 'circle(10px)'},
{at: 0.4, expect: 'circle(10px)'},
{at: 0.5, expect: 'none'},
{at: 1, expect: 'none'},
{at: 1.5, expect: 'none'},
]);
test_interpolation({
property: 'offset-path',
behavior: 'allow-discrete',
from: 'initial',
to: 'circle()',
}, [
{at: -1, expect: 'none'},
{at: 0, expect: 'none'},
{at: 0.4, expect: 'none'},
{at: 0.5, expect: 'circle()'},
{at: 1, expect: 'circle()'},
{at: 1.5, expect: 'circle()'},
]);
test_interpolation({
property: 'offset-path',
behavior: 'allow-discrete',
from: 'inherit',
to: 'circle()',
}, [
{at: -0.1, expect: 'circle(farthest-side)'},
{at: 0, expect: 'circle(farthest-side)'},
{at: 0.4, expect: 'circle(farthest-side)'},
{at: 0.5, expect: 'circle()'},
{at: 1, expect: 'circle()'},
{at: 1.5, expect: 'circle()'},
]);
test_interpolation({
property: 'offset-path',
behavior: 'allow-discrete',
from: 'unset',
to: 'inset(10%)',
}, [
{at: -0.1, expect: 'none'},
{at: 0, expect: 'none'},
{at: 0.4, expect: 'none'},
{at: 0.5, expect: 'inset(10%)'},
{at: 1, expect: 'inset(10%)'},
{at: 1.5, expect: 'inset(10%)'},
]);
test_interpolation({
property: 'offset-path',
behavior: 'allow-discrete',
from: 'ray(0deg)',
to: 'url("abc")',
}, [
{at: -0.1, expect: 'ray(0deg)'},
{at: 0, expect: 'ray(0deg)'},
{at: 0.4, expect: 'ray(0deg)'},
{at: 0.5, expect: 'url("abc")'},
{at: 1, expect: 'url("abc")'},
{at: 1.5, expect: 'url("abc")'},
]);
</script>
</body>
</html>
|
