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Test Info: Warnings
- This test has a WPT meta file that expects 90 subtest issues.
- This WPT test may be referenced by the following Test IDs:
- /css/css-values/calc-size/animation/interpolate-size-max-height-interpolation.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<meta charset="UTF-8">
<title>max-height interpolation with interpolate-size: allow-keywords</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/css/support/interpolation-testcommon.js"></script>
<style>
:root {
interpolate-size: allow-keywords;
}
.parent {
height: 200px;
max-height: 300px;
}
.target {
width: 100px;
height: 50px;
max-height: 100px;
}
.target::before {
display: block;
content: "";
width: 100px;
height: 50px;
}
</style>
<body>
<template id="target-template">
<div>
<div class="target"></div>
</div>
</template>
</body>
<script>
test_no_interpolation({
property: 'max-height',
from: 'initial',
to: '20px',
});
test_no_interpolation({
property: 'max-height',
from: 'unset',
to: '20px',
});
test_no_interpolation({
property: 'max-height',
from: 'none',
to: '20px',
});
test_no_interpolation({
property: 'max-height',
from: 'none',
to: 'max-content',
});
test_no_interpolation({
property: 'max-height',
from: 'stretch',
to: 'fit-content',
});
test_interpolation({
property: 'max-height',
from: '150px',
to: 'min-content', /* (50px) */
}, [
{at: -0.3, expect: 'calc-size(min-content, 195px + size * -0.3)'},
{at: 0, expect: 'calc-size(min-content, 150px + size * 0)'},
{at: 0.3, expect: 'calc-size(min-content, 105px + size * 0.3)'},
{at: 0.6, expect: 'calc-size(min-content, 60px + size * 0.6)'},
{at: 1, expect: 'calc-size(min-content, 0px + size * 1)'},
{at: 1.5, expect: 'calc-size(min-content, -75px + size * 1.5)'}
]);
test_interpolation({
property: 'max-height',
from: 'min-content', /* (50px) */
to: neutralKeyframe, /* 100px */
}, [
{at: -0.3, expect: 'calc-size(min-content, -30px + size * 1.3)'},
{at: 0, expect: 'calc-size(min-content, 0px + size * 1)'},
{at: 0.3, expect: 'calc-size(min-content, 30px + size * 0.7)'},
{at: 0.6, expect: 'calc-size(min-content, 60px + size * 0.4)'},
{at: 1, expect: 'calc-size(min-content, 100px + size * 0)'},
{at: 1.5, expect: 'calc-size(min-content, 150px + size * -0.5)'}
]);
test_interpolation({
property: 'max-height',
from: neutralKeyframe, /* 100px */
to: 'max-content', /* (50px) */
}, [
{at: -0.3, expect: 'calc-size(max-content, 130px + size * -0.3)'},
{at: 0, expect: 'calc-size(max-content, 100px + size * 0)'},
{at: 0.3, expect: 'calc-size(max-content, 70px + size * 0.3)'},
{at: 0.6, expect: 'calc-size(max-content, 40px + size * 0.6)'},
{at: 1, expect: 'calc-size(max-content, 0px + size * 1)'},
{at: 1.5, expect: 'calc-size(max-content, -50px + size * 1.5)'}
]);
</script>