gecko-dev/testing/web-platform/tests/css/css-align/animation/column-gap-composition.html
haozhe fff2a08f44 Bug 1604933 [wpt PR 20853] - Port css-align related composition tests to external, a=testonly
Automatic update from web-platform-tests
Port css-align related composition tests to external

Both Chrome and Firefox pass all tests

Bug: 1034538
Change-Id: Id6fca2ac5eb08123bd8817a46fc48985df5979de
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1974841
Reviewed-by: Xida Chen <xidachen@chromium.org>
Commit-Queue: Hao Sheng <haozhes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#727577}

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wpt-commits: fb78e5e9f9ccdf1d9854d832c277bbb053ee158d
wpt-pr: 20853
2020-01-03 11:36:07 +00:00

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1.5 KiB
HTML

<!DOCTYPE html>
<meta charset="UTF-8">
<title>column-gap composition</title>
<link rel="help" href="https://drafts.csswg.org/css-align-3/#propdef-column-gap">
<meta name="assert" content="column-gap 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>
<body>
<script>
test_composition({
property: 'column-gap',
underlying: '50px',
addFrom: '100px',
addTo: '200px',
}, [
{at: -0.3, expect: '120px'},
{at: 0, expect: '150px'},
{at: 0.5, expect: '200px'},
{at: 1, expect: '250px'},
{at: 1.5, expect: '300px'},
]);
test_composition({
property: 'column-gap',
underlying: '100px',
addFrom: '10px',
addTo: '2px',
}, [
{at: -0.5, expect: '114px'},
{at: 0, expect: '110px'},
{at: 0.5, expect: '106px'},
{at: 1, expect: '102px'},
{at: 1.5, expect: '98px'}, // Value clamping should happen after composition.
]);
test_composition({
property: 'column-gap',
underlying: '50px',
addFrom: '100px',
replaceTo: '200px',
}, [
{at: -0.3, expect: '135px'},
{at: 0, expect: '150px'},
{at: 0.5, expect: '175px'},
{at: 1, expect: '200px'},
{at: 1.5, expect: '225px'},
]);
test_composition({
property: 'column-gap',
underlying: '100px',
addFrom: '100px',
addTo: 'normal',
}, [
{at: -0.3, expect: '200px'},
{at: 0, expect: '200px'},
{at: 0.5, expect: 'normal'},
{at: 1, expect: 'normal'},
{at: 1.5, expect: 'normal'},
]);
</script>
</body>