svgtransform-animation-discrete.html

<!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>
chromium/third_party/blink/web_tests/external/wpt/svg/animations/svgtransform-animation-discrete.html
