svgnumber-animation-4.html | Explore in Territory

<!doctype html>
<html>
<meta charset="utf-8">
<title>Test for SVGNumber animation on SVG DOM properties.</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 gradient = createSVGElement("linearGradient");
gradient.setAttribute("id", "gradient");

var stop1 = createSVGElement("stop");
stop1.setAttribute("offset", "0");
stop1.setAttribute("stop-color", "green");
gradient.appendChild(stop1);

var stop2 = createSVGElement("stop");
stop2.setAttribute("offset", "1");
stop2.setAttribute("stop-color", "red");
gradient.appendChild(stop2);

var defsElement = createSVGElement("defs");
defsElement.appendChild(gradient);
rootSVGElement.appendChild(defsElement);

var rect = createSVGElement("rect");
rect.setAttribute("id", "rect");
rect.setAttribute("x", "0");
rect.setAttribute("width", "100");
rect.setAttribute("height", "100");
rect.setAttribute("fill", "url(#gradient)");
rect.setAttribute("onclick", "executeTest()");

var animate = createSVGElement("animate");
animate.setAttribute("id", "animation");
animate.setAttribute("attributeType", "XML");
animate.setAttribute("attributeName", "offset");
animate.setAttribute("begin", "0s");
animate.setAttribute("dur", "4s");
animate.setAttribute("from", "0");
animate.setAttribute("to", "1");
animate.setAttribute("fill", "freeze");
stop1.appendChild(animate);

rootSVGElement.appendChild(rect);

// Setup animation test
function sample1() {
    assert_approx_equals(stop1.offset.animVal, 0, epsilon);
    assert_equals(stop1.offset.baseVal, 0);
}

function sample2() {
    assert_approx_equals(stop1.offset.animVal, 0.5, epsilon);
    assert_equals(stop1.offset.baseVal, 0);
}

function sample3() {
    assert_approx_equals(stop1.offset.animVal, 1, epsilon);
    assert_equals(stop1.offset.baseVal, 0);
}

smil_async_test((t) => {
    const expectedValues = [
        // [animationId, time, sampleCallback]
        ["animation", 0.0, sample1],
        ["animation", 2.0, sample2],
        ["animation", 4.0, sample3]
    ];

    runAnimationTest(t, expectedValues);
});

</script>
chromium/third_party/blink/web_tests/external/wpt/svg/animations/svgnumber-animation-4.html
