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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-flexbox/animation/flex-basis-interpolation.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<meta charset="UTF-8">
<title>flex-basis interpolation</title>
<meta name="assert" content="flex-basis supports animation by computed value type">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/css/support/interpolation-testcommon.js"></script>
<style>
.parent {
flex-basis: 3%;
}
.target {
flex-basis: 1%;
}
</style>
<body></body>
<script>
test_interpolation({
property: 'flex-basis',
from: neutralKeyframe,
to: '2%',
}, [
{at: -0.3, expect: '0.7%'},
{at: 0, expect: '1%'},
{at: 0.3, expect: '1.3%'},
{at: 0.6, expect: '1.6%'},
{at: 1, expect: '2%'},
{at: 1.5, expect: '2.5%'},
]);
test_no_interpolation({
property: 'flex-basis',
from: 'initial',
to: '2%',
});
test_interpolation({
property: 'flex-basis',
from: 'inherit',
to: '2%',
}, [
{at: -0.3, expect: '3.3%'},
{at: 0, expect: '3%'},
{at: 0.3, expect: '2.7%'},
{at: 0.6, expect: '2.4%'},
{at: 1, expect: '2%'},
{at: 1.5, expect: '1.5%'},
]);
test_no_interpolation({
property: 'flex-basis',
from: 'unset',
to: '2%',
});
test_interpolation({
property: 'flex-basis',
from: '0px',
to: '100px'
}, [
{at: -0.3, expect: '0px'},
{at: 0, expect: '0px'},
{at: 0.4, expect: '40px'},
{at: 0.6, expect: '60px'},
{at: 1, expect: '100px'},
{at: 1.5, expect: '150px'}
]);
test_interpolation({
property: 'flex-basis',
from: '0%',
to: '100%'
}, [
{at: -0.3, expect: '0%'},
{at: 0, expect: '0%'},
{at: 0.4, expect: '40%'},
{at: 0.6, expect: '60%'},
{at: 1, expect: '100%'},
{at: 1.5, expect: '150%'}
]);
</script>