svgstring-animation-fallback-to-discrete.html

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This WPT test may be referenced by the following Test IDs:
- /svg/animations/svgstring-animation-fallback-to-discrete.html - WPT Dashboard Interop Dashboard

<!doctype html>

<html>

<title>Tests fallback to calcMode='discrete' on animation of SVGString with 'values'.</title>

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

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

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

<svg>

</svg>

<script>

var rootSVGElement = document.querySelector("svg");

var epsilon = 1.0;

// Setup test document

var rect = createSVGElement("rect");

rect.setAttribute("id", "rect");

rect.setAttribute("width", "100");

rect.setAttribute("height", "100");

rect.setAttribute("fill", "green");

rect.setAttribute("onclick", "executeTest()");

var animate = createSVGElement("animate");

animate.setAttribute("id", "animation");

animate.setAttribute("attributeName", "visibility");

animate.setAttribute("begin", "0s");

animate.setAttribute("dur", "6s");

animate.setAttribute("calcMode", "linear");

animate.setAttribute("values", "visible ; hidden ; visible");

rect.appendChild(animate);

rootSVGElement.appendChild(rect);

// Setup animation test

function sample1() {

    // Check initial/end conditions

    assert_equals(getComputedStyle(rect).visibility, 'visible');

    assert_equals(rect.style.visibility, "");

function sample2() {

    assert_equals(getComputedStyle(rect).visibility, 'hidden');

    assert_equals(rect.style.visibility, "");

function sample3() {

    assert_equals(getComputedStyle(rect).visibility, 'visible');

    assert_equals(rect.style.visibility, "");

smil_async_test((t) => {

    const expectedValues = [

        // [animationId, time, sampleCallback]

        ["animation", 1.999, sample1],

        ["animation", 2.001, sample2],

        ["animation", 5.999, sample3],

        ["animation", 6.001, sample1]

];

    runAnimationTest(t, expectedValues);

});

</script>