svgnumberoptionalnumber-animation-4.html

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This WPT test may be referenced by the following Test IDs:
- /svg/animations/svgnumberoptionalnumber-animation-4.html - WPT Dashboard Interop Dashboard

<!doctype html>

<html>

<title>Test 'by' animation of SVGNumberOptionalNumber.</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 defs = createSVGElement("defs");

rootSVGElement.appendChild(defs);

var filter = createSVGElement("filter");

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

filter.setAttribute("x", "-30%");

filter.setAttribute("y", "-30%");

filter.setAttribute("width", "160%");

filter.setAttribute("height", "160%");

defs.appendChild(filter);

var feGaussianBlur = createSVGElement("feGaussianBlur");

feGaussianBlur.setAttribute("id", "blur");

feGaussianBlur.setAttribute("stdDeviation", "5");

filter.appendChild(feGaussianBlur);

var rect = createSVGElement("rect");

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

rect.setAttribute("x", "50");

rect.setAttribute("y", "50");

rect.setAttribute("width", "200");

rect.setAttribute("height", "200");

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

rect.setAttribute("filter", "url(#filter)");

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

rootSVGElement.appendChild(rect);

var animate = createSVGElement("animate");

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

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

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

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

animate.setAttribute("from", "5");

animate.setAttribute("by", "10");

feGaussianBlur.appendChild(animate);

// Setup animation test

function sample1() {

    assert_approx_equals(feGaussianBlur.stdDeviationX.animVal, 5, epsilon);

    assert_approx_equals(feGaussianBlur.stdDeviationY.animVal, 5, epsilon);

    assert_equals(feGaussianBlur.stdDeviationX.baseVal, 5);

    assert_equals(feGaussianBlur.stdDeviationY.baseVal, 5);

function sample2() {

    assert_approx_equals(feGaussianBlur.stdDeviationX.animVal, 10, epsilon);

    assert_approx_equals(feGaussianBlur.stdDeviationY.animVal, 10, epsilon);

    assert_equals(feGaussianBlur.stdDeviationX.baseVal, 5);

    assert_equals(feGaussianBlur.stdDeviationY.baseVal, 5);

function sample3() {

    assert_approx_equals(feGaussianBlur.stdDeviationX.animVal, 15, epsilon);

    assert_approx_equals(feGaussianBlur.stdDeviationY.animVal, 15, epsilon);

    assert_equals(feGaussianBlur.stdDeviationX.baseVal, 5);

    assert_equals(feGaussianBlur.stdDeviationY.baseVal, 5);

smil_async_test((t) => {

    const expectedValues = [

        // [animationId, time, sampleCallback]

        ["animation", 0.0,   sample1],

        ["animation", 2.0,   sample2],

        ["animation", 3.999, sample3],

        ["animation", 4.001, sample1]

];

    runAnimationTest(t, expectedValues);

});

window.clickX = 60;

window.clickY = 60;

</script>