testing/web-platform/tests/css/css-grid/animation/grid-template-rows-interpolation.html
author Boris Chiou <boris.chiou@gmail.com>
Sat, 12 Jan 2019 02:22:46 +0000
changeset 453599 80dc7df104e6
permissions -rw-r--r--
Bug 1348519 - Part 3: Add web platform tests for grid-template-{columns|rows}. r=mats Add wpt for testing interpolation result on grid-template-{columns|rows}. Depends on D16129 Differential Revision: https://phabricator.services.mozilla.com/D16130

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title>grid-template-rows interpolation</title>
    <link rel="help" href="https://drafts.csswg.org/css-grid/#track-sizing">
    <meta name="assert" content="grid-template-rows supports animation.">
    <script src="/resources/testharness.js"></script>
    <script src="/resources/testharnessreport.js"></script>
    <script src="resources/interpolation-testcommon.js"></script>
  </head>
  <body>
    <script>
      'use strict';

      // Distinct length of track list.
      test_no_interpolation({
        property: 'grid-template-rows',
        from: "1fr 1fr 1fr",
        to: "2fr 2fr"
      });

      test_no_interpolation({
        property: 'grid-template-rows',
        from: "10px 20px 30px",
        to: "20px 30px"
      });

      test_no_interpolation({
        property: 'grid-template-rows',
        from: "1fr 1fr 1fr",
        to: "none"
      });

      test_no_interpolation({
        property: 'grid-template-rows',
        from: "none",
        to: "20px 30px"
      });

      // Exercise <explicit-track-list>
      test_interpolation({
        property: 'grid-template-rows',
        from: "10px 20px 30px",
        to: "20px 30px 40px"
      }, [
        {at: -1, expect: "0px 10px 20px"},
        {at: 0, expect: "10px 20px 30px"},
        {at: 0.4, expect: "14px 24px 34px"},
        {at: 0.6, expect: "16px 26px 36px"},
        {at: 1, expect: "20px 30px 40px"},
        {at: 2, expect: "30px 40px 50px"}
      ]);

      test_interpolation({
        property: 'grid-template-rows',
        from: "10px 20px 30px",
        to: "20% 30% 40px"
      }, [
        {at: -1, expect: "calc(20px + -20%) calc(40px + -30%) 20px"},
        {at: 0, expect: "calc(10px + 0%) calc(20px + 0%) 30px"},
        {at: 0.4, expect: "calc(6px + 8%) calc(12px + 12%) 34px"},
        {at: 0.6, expect: "calc(4px + 12%) calc(8px + 18%) 36px"},
        {at: 1, expect: "20% 30% 40px"},
        {at: 2, expect: "calc(-10px + 40%) calc(-20px + 60%) 50px"}
      ]);

      test_interpolation({
        property: 'grid-template-rows',
        from: "1fr 1fr 1fr",
        to: "2fr auto 2fr"
      }, [
        {at: -1, expect: "0fr 1fr 0fr"},
        {at: 0, expect: "1fr 1fr 1fr"},
        {at: 0.4, expect: "1.4fr 1fr 1.4fr"},
        {at: 0.6, expect: "1.6fr auto 1.6fr"},
        {at: 1, expect: "2fr auto 2fr"},
        {at: 2, expect: "3fr auto 3fr"}
      ]);

      test_interpolation({
        property: 'grid-template-rows',
        from: "1fr [a b] 1fr [d] 1fr",
        to: "2fr [c] auto 2fr"
      }, [
        {at: -1, expect: "0fr [a b] 1fr [d] 0fr"},
        {at: 0, expect: "1fr [a b] 1fr [d] 1fr"},
        {at: 0.4, expect: "1.4fr [a b] 1fr [d] 1.4fr"},
        {at: 0.6, expect: "1.6fr [c] auto 1.6fr"},
        {at: 1, expect: "2fr [c] auto 2fr"},
        {at: 2, expect: "3fr [c] auto 3fr"}
      ]);

      test_interpolation({
        property: 'grid-template-rows',
        from: "fit-content(10px) fit-content(20px)",
        to: "fit-content(20px) max-content"
      }, [
        {at: -1, expect: "fit-content(0px) fit-content(20px)"},
        {at: 0, expect: "fit-content(10px) fit-content(20px)"},
        {at: 0.4, expect: "fit-content(14px) fit-content(20px)"},
        {at: 0.6, expect: "fit-content(16px) max-content"},
        {at: 1, expect: "fit-content(20px) max-content"},
        {at: 2, expect: "fit-content(30px) max-content"}
      ]);

      test_interpolation({
        property: 'grid-template-rows',
        from: "minmax(10px, 1fr) minmax(20px, 2fr)",
        to: "minmax(20px, 2fr) minmax(30px, auto)"
      }, [
        {at: -1, expect: "minmax(0px, 0fr) minmax(10px, 2fr)"},
        {at: 0, expect: "minmax(10px, 1fr) minmax(20px, 2fr)"},
        {at: 0.4, expect: "minmax(14px, 1.4fr) minmax(24px, 2fr)"},
        {at: 0.6, expect: "minmax(16px, 1.6fr) minmax(26px, auto)"},
        {at: 1, expect: "minmax(20px, 2fr) minmax(30px, auto)"},
        {at: 2, expect: "minmax(30px, 3fr) minmax(40px, auto)"}
      ]);

      // Exercise <track-list> (with <track-repeat>)
      test_no_interpolation({
        property: 'grid-template-rows',
        from: "1fr repeat(2, 2fr 30px) 1fr",
        to: "2fr repeat(2, 3fr 40px 50px) 2fr"
      });

      test_no_interpolation({
        property: 'grid-template-rows',
        from: "1fr repeat(2, 2fr 30px) 1fr",
        to: "2fr repeat(3, 3fr 40px) 2fr"
      });

      test_interpolation({
        property: 'grid-template-rows',
        from: "repeat(2, 2fr 30px)",
        to: "repeat(4, 40px)"
      }, [
        {at: -1, expect: "2fr 20px 2fr 20px"},
        {at: 0, expect: "repeat(2, 2fr 30px)"},
        {at: 0.4, expect: "2fr 34px 2fr 34px"},
        {at: 0.6, expect: "40px 36px 40px 36px"},
        {at: 1, expect: "repeat(4, 40px)"},
        {at: 2, expect: "40px 50px 40px 50px"}
      ]);

      test_interpolation({
        property: 'grid-template-rows',
        from: "1fr repeat(2, 2fr auto 30px) 1fr",
        to: "2fr repeat(2, 3fr 30px 40px) 2fr"
      }, [
        {at: -1, expect: "0fr repeat(2, 1fr auto 20px) 0fr"},
        {at: 0, expect: "1fr repeat(2, 2fr auto 30px) 1fr"},
        {at: 0.4, expect: "1.4fr repeat(2, 2.4fr auto 34px) 1.4fr"},
        {at: 0.6, expect: "1.6fr repeat(2, 2.6fr 30px 36px) 1.6fr"},
        {at: 1, expect: "2fr repeat(2, 3fr 30px 40px) 2fr"},
        {at: 2, expect: "3fr repeat(2, 4fr 30px 50px) 3fr"}
      ]);

      // Exercise <auto-track-list>
      test_no_interpolation({
        property: 'grid-template-rows',
        from: "10px repeat(auto-fill, minmax(25px, 1fr)) 10px",
        to: "20px 20px repeat(auto-fill, minmax(30px, 1fr))"
      });

      test_no_interpolation({
        property: 'grid-template-rows',
        from: "10px repeat(auto-fill, minmax(25px, 1fr)) 10px",
        to: "20px repeat(auto-fit, minmax(30px, 1fr)) 20px"
      });

      test_no_interpolation({
        property: 'grid-template-rows',
        from: "10px repeat(auto-fill, minmax(25px, 1fr)) 10px",
        to: "20px repeat(auto-fill, minmax(35px, auto)) 20px"
      });
    </script>
  </body>
</html>