Source code
Revision control
Copy as Markdown
Other Tools
Test Info:
- This WPT test may be referenced by the following Test IDs:
- /svg/animations/multiple-begin-additive-animation.html - WPT Dashboard Interop Dashboard
<!doctype html>
<html>
<meta charset="utf-8">
<title>This tests additive='sum' support on animate elements with multiple begin times</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">
<rect width="100" height="100" fill="green">
<animate id="an1" attributeName="y" attributeType="XML" begin="0s" dur="12s" from="100" to="900" fill="freeze" />
<animate attributeName="x" attributeType="XML" calcMode="discrete" begin="0s; 2s" from="0" to="400" dur="8s" additive="sum" />
</rect>
</svg>
<script>
var rootSVGElement = document.querySelector("svg");
var epsilon = 1.0;
// Setup animation test
function checkBaseValues() {
return;
assert_equals(rect.x.baseVal.value, 0);
assert_equals(rect.y.baseVal.value, 0);
}
function sample1() {
assert_equals(rect.x.animVal.value, 0);
assert_approx_equals(rect.y.animVal.value, 100, epsilon);
checkBaseValues();
}
function sample2() {
assert_equals(rect.x.animVal.value, 0);
assert_approx_equals(rect.y.animVal.value, 166.67, epsilon);
checkBaseValues();
}
function sample3() {
assert_equals(rect.x.animVal.value, 0);
assert_approx_equals(rect.y.animVal.value, 366.60, epsilon);
checkBaseValues();
}
function sample4() {
assert_equals(rect.x.animVal.value, 0);
assert_approx_equals(rect.y.animVal.value, 366.73, epsilon);
checkBaseValues();
}
function sample5() {
assert_equals(rect.x.animVal.value, 0);
assert_approx_equals(rect.y.animVal.value, 499.93, epsilon);
checkBaseValues();
}
function sample6() {
assert_equals(rect.x.animVal.value, 400);
assert_approx_equals(rect.y.animVal.value, 500.06, epsilon);
checkBaseValues();
}
function sample7() {
assert_equals(rect.x.animVal.value, 400);
assert_approx_equals(rect.y.animVal.value, 566.67, epsilon);
checkBaseValues();
}
function sample8() {
assert_equals(rect.x.animVal.value, 400);
assert_approx_equals(rect.y.animVal.value, 633.33, epsilon);
checkBaseValues();
}
function sample9() {
assert_equals(rect.x.animVal.value, 400);
assert_approx_equals(rect.y.animVal.value, 700, epsilon);
checkBaseValues();
}
function sample10() {
assert_equals(rect.x.animVal.value, 400);
assert_approx_equals(rect.y.animVal.value, 766.60, epsilon);
checkBaseValues();
}
function sample11() {
assert_equals(rect.x.animVal.value, 0);
assert_approx_equals(rect.y.animVal.value, 766.67, epsilon);
checkBaseValues();
}
function sample12() {
assert_equals(rect.x.animVal.value, 0);
assert_approx_equals(rect.y.animVal.value, 833.33, epsilon);
checkBaseValues();
}
function sample13() {
assert_equals(rect.x.animVal.value, 0);
assert_approx_equals(rect.y.animVal.value, 900, epsilon);
checkBaseValues();
}
smil_async_test((t) => {
rect = rootSVGElement.ownerDocument.getElementsByTagName("rect")[0];
// All animations in the test file use the same duration, so it's not needed to list all sample points individually for an5/an6/an7/an8.
const expectedValues = [
// [animationId, time, sampleCallback]
["an1", 0.0, sample1],
["an1", 1.0, sample2],
["an1", 3.999, sample3],
["an1", 4.001, sample4],
["an1", 5.999, sample5],
["an1", 6.001, sample6],
["an1", 7.0, sample7],
["an1", 7.999, sample8],
["an1", 8.001, sample8],
["an1", 9.0, sample9],
["an1", 9.999, sample10],
["an1", 10.001, sample11],
["an1", 11.0, sample12],
["an1", 11.999, sample13],
["an1", 12.001, sample13],
["an1", 60.0, sample13]
];
runAnimationTest(t, expectedValues);
});
window.animationStartsImmediately = true;
</script>