svgtransform-animation-discrete.html

Enable keyboard shortcuts

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

<!doctype html>

<html>

<title>Test calcMode=discrete animation on SVGAnimateTransform.</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("x", "0");

rect.setAttribute("y", "0");

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

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

var animate = createSVGElement("animateTransform");

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

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

animate.setAttribute("type", "translate");

animate.setAttribute("from", "100,100");

animate.setAttribute("to", "0,0");

animate.setAttribute("type", "translate");

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

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

animate.setAttribute("dur", "4s");

rect.appendChild(animate);

rootSVGElement.appendChild(rect);

// Setup animation test

function sample1() {

    // Check initial/end conditions

    assert_equals(rect.transform.animVal.numberOfItems, 1);

    assert_equals(rect.transform.animVal.getItem(0).type, SVGTransform.SVG_TRANSFORM_TRANSLATE);

    assert_approx_equals(rect.transform.animVal.getItem(0).matrix.e, 100, epsilon);

    assert_approx_equals(rect.transform.animVal.getItem(0).matrix.f, 100, epsilon);

    assert_equals(rect.transform.baseVal.numberOfItems, 0);

function sample2() {

    assert_equals(rect.transform.animVal.numberOfItems, 1);

    assert_equals(rect.transform.animVal.getItem(0).type, SVGTransform.SVG_TRANSFORM_TRANSLATE);

    assert_approx_equals(rect.transform.animVal.getItem(0).matrix.e, 0, epsilon);

    assert_approx_equals(rect.transform.animVal.getItem(0).matrix.f, 0, epsilon);

    assert_equals(rect.transform.baseVal.numberOfItems, 0);

function sample3() {

    assert_equals(rect.transform.animVal.numberOfItems, 0);

    assert_equals(rect.transform.baseVal.numberOfItems, 0);

smil_async_test((t) => {

    const expectedValues = [

        // [animationId, time, sampleCallback]

        ["animation", 0.001, sample1],

        ["animation", 1.999, sample1],

        ["animation", 2.001, sample2],

        ["animation", 3.999, sample2],

        ["animation", 4.001, sample3]

];

    runAnimationTest(t, expectedValues);

});

</script>