svgnumberoptionalnumber-animation-invalid-value-1.html

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This WPT test may be referenced by the following Test IDs:
- /svg/animations/svgnumberoptionalnumber-animation-invalid-value-1.html - WPT Dashboard Interop Dashboard

<!doctype html>

<title>Test SVGNumberOptionalNumber animation with invalid values: String values in from and to attributes.</title>

<link rel="help" href="https://www.w3.org/TR/2001/REC-smil-animation-20010904/#FromAttribute">

<link rel="help" href="https://www.w3.org/TR/2001/REC-smil-animation-20010904/#ToAttribute">

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

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

<svg id="svg">

    <defs>

        <filter>

            <feGaussianBlur id="blur" stdDeviation="5 5">

                <animate attributeName="stdDeviation" begin="0s" dur="4s" from="A Z" to="B X" />

            </feGaussianBlur>

        </filter>

    </defs>

    <rect x="50" y="50" width="100" height="100" fill="green" filter="url(#filter)"></rect>

</svg>

<script>

async_test(t => {

    const svg = document.getElementById("svg");

    const feGaussianBlur = document.getElementById("blur");

    window.addEventListener('load', t.step_func(() => {

        svg.setCurrentTime(2);

        requestAnimationFrame(t.step_func_done(() => {

          assert_equals(feGaussianBlur.stdDeviationX.baseVal, 5);

          assert_equals(feGaussianBlur.stdDeviationY.baseVal, 5);

          assert_equals(feGaussianBlur.stdDeviationX.animVal, feGaussianBlur.stdDeviationX.baseVal);

          assert_equals(feGaussianBlur.stdDeviationY.animVal, feGaussianBlur.stdDeviationY.baseVal);

        }));

    }));

});

</script>