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Automatic update from web-platform-tests Port background-position-x(y)-interpolation to wpt This CL ports two interpolation tests to wpt. Bug: 900581 Change-Id: Ib0724e6854b0bf159bd9054730dd7bfb31fd9d10 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1810196 Reviewed-by: Yi Gu <yigu@chromium.org> Commit-Queue: Xida Chen <xidachen@chromium.org> Cr-Commit-Position: refs/heads/master@{#702289} -- wpt-commits: 2612d6db427a6cf148ade7bd2ceff3444f165877 wpt-pr: 19475
78 lines
2 KiB
HTML
78 lines
2 KiB
HTML
<!DOCTYPE html>
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<meta charset="UTF-8">
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<link rel="help" href="https://drafts.csswg.org/css-backgrounds-3/#background-position">
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<meta name="test" content="background-position-y supports animation">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="/css/support/interpolation-testcommon.js"></script>
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<style>
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.parent {
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background-position-y: 60px;
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}
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.target {
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background-position-y: 40px;
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}
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</style>
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<body>
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<script>
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test_interpolation({
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property: 'background-position-y',
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from: neutralKeyframe,
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to: '80px',
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}, [
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{at: -0.25, expect: '30px'},
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{at: 0, expect: '40px'},
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{at: 0.25, expect: '50px'},
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{at: 0.5, expect: '60px'},
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{at: 0.75, expect: '70px'},
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{at: 1, expect: '80px'},
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{at: 1.25, expect: '90px'},
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]);
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test_interpolation({
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property: 'background-position-y',
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from: 'initial',
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to: 'bottom',
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}, [
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{at: -0.25, expect: '-25%'},
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{at: 0, expect: '0%'},
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{at: 0.25, expect: '25%'},
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{at: 0.5, expect: '50%'},
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{at: 0.75, expect: '75%'},
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{at: 1, expect: '100%'},
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{at: 1.25, expect: '125%'},
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]);
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test_interpolation({
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property: 'background-position-y',
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from: 'inherit',
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to: '80px',
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}, [
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{at: -0.25, expect: '55px'},
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{at: 0, expect: '60px'},
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{at: 0.25, expect: '65px'},
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{at: 0.5, expect: '70px'},
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{at: 0.75, expect: '75px'},
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{at: 1, expect: '80px'},
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{at: 1.25, expect: '85px'},
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]);
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test_interpolation({
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property: 'background-position-y',
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from: '300px, 400px',
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to: '500px, 600px, 700px',
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}, [
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{at: -0.25, expect: '250px, 350px, 200px, 375px, 225px, 325px'},
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{at: 0, expect: '300px, 400px, 300px, 400px, 300px, 400px'},
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{at: 0.25, expect: '350px, 450px, 400px, 425px, 375px, 475px'},
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{at: 0.5, expect: '400px, 500px, 500px, 450px, 450px, 550px'},
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{at: 0.75, expect: '450px, 550px, 600px, 475px, 525px, 625px'},
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{at: 1, expect: '500px, 600px, 700px, 500px, 600px, 700px'},
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{at: 1.25, expect: '550px, 650px, 800px, 525px, 675px, 775px'},
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]);
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</script>
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</body>
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