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<!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>
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