chromium/third_party/blink/web_tests/external/wpt/svg/animations/animate-fill-freeze-with-repeatDur.html

<!doctype html>
<html>
<meta charset="utf-8">
<title>Test for animation freeze when repeatDur is not a multiple of dur</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/SVGAnimationTestCase-testharness.js"></script>

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1 Tiny//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11-tiny.dtd">
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
  <rect x='0' y='0' width='50' height='50' fill='green'>
    <animate id="anim" attributeName='x' from='0' to='100' dur='4s' begin='0s' repeatDur="6s" accumulate="sum" fill='freeze'/>
  </rect>
</svg>

<script>
var rootSVGElement = document.querySelector("svg");
var epsilon = 1.0;

// Setup animation test
function sample1() {
    assert_approx_equals(rect1.x.animVal.value, 0, epsilon);
    assert_equals(rect1.x.baseVal.value, 0);
}

function sample2() {
    assert_approx_equals(rect1.x.animVal.value, 150, epsilon);
    assert_equals(rect1.x.baseVal.value, 0);
}

smil_async_test((t) => {
    var rects = rootSVGElement.ownerDocument.getElementsByTagName("rect");
    rect1 = rects[0];

    const expectedValues = [
        // [animationId, time, sampleCallback]
        ["anim", 0.0,   sample1],
        ["anim", 6.0,   sample2]
    ];

    runAnimationTest(t, expectedValues);
});

window.animationStartsImmediately = true;

</script>