scale-animation-math-functions-tentative.html

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This test has a WPT meta file that expects 48 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /css/css-transforms/animation/scale-animation-math-functions-tentative.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<html>

  <head>

    <meta charset="utf-8">

    <title>scale interpolation with css math functions</title>

    <link rel="help" href="https://drafts.csswg.org/css-transforms-2/#individual-transforms">

    <script src="/resources/testharness.js"></script>

    <script src="/resources/testharnessreport.js"></script>

    <script src="/css/support/interpolation-testcommon.js"></script>

  </head>

  <style>

    :root {

      font-size: 10px;

  </style>

  <body>

    <script>

      test_interpolation({

        property: 'scale',

        from: '100',

        to: 'calc(sign(20rem - 20px) * 180)',

      }, [

        {at: -1, expect: '20'},

        {at: 0, expect: '100'},

        {at: 0.125, expect: '110'},

        {at: 0.875, expect: '170'},

        {at: 1, expect: '180'},

        {at: 2, expect: '260'}

]);

      test_interpolation({

        property: 'scale',

        from: 'calc(sign(20rem - 20px) * 100)',

        to: 'calc(progress(10rem, 20px, 100px) * 180)',

      }, [

        {at: -1, expect: '20'},

        {at: 0, expect: '100'},

        {at: 0.125, expect: '110'},

        {at: 0.875, expect: '170'},

        {at: 1, expect: '180'},

        {at: 2, expect: '260'}

]);

    </script>

  </body>

</html>