83 lines
No EOL
3 KiB
HTML
83 lines
No EOL
3 KiB
HTML
<!doctype html>
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<html>
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<meta charset="utf-8">
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<title>This tests values animation and additive='sum'</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="/resources/SVGAnimationTestCase-testharness.js"></script>
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1 Tiny//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11-tiny.dtd">
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<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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<!-- an1: Change width from 0 to 50 to 100, all linear interpolated. As additive is set to sum it should add the current baseValue
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to the new animated value each time a value from the values list is consumed. Expected:
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At 0s, width=10, at 2s, width=50+10=60, at 4s, width=100+10=110.
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Our testing harness will change the baseValue from 10 to 60 at 5s. The current animated value (before the script change)
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is: <baseValue>+<animValue>: 10 + (100/6*5) = 93.333 at this point. As we change the baseValue to 60, the equation now looks like:
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60 + (100/6*5) = 143.333. Before the script change the last second of the animation would have animated width from 85 to 110.
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Due the script change its now animating from 93.999 to 143.333 during the last second.
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-->
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<rect width="10" height="100" fill="green">
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<animate id="an1" attributeType="XML" attributeName="width" fill="freeze" additive="sum" values="0; 50; 100" begin="0s" dur="6s"/>
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</rect>
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</svg>
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<script>
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var rootSVGElement = document.querySelector("svg");
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var epsilon = 1.0;
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// Setup animation test
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function sample1() {
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assert_approx_equals(rect.width.animVal.value, 10, epsilon);
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assert_equals(rect.width.baseVal.value, 10);
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}
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function sample2() {
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assert_approx_equals(rect.width.animVal.value, 60, epsilon);
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assert_equals(rect.width.baseVal.value, 10);
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}
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function sample3() {
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assert_approx_equals(rect.width.animVal.value, 93.3, epsilon);
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assert_equals(rect.width.baseVal.value, 10);
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}
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function changeBaseVal() {
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// At 5s, only change the baseVal.
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rect.width.baseVal.value = 60;
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}
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function sample4() {
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assert_approx_equals(rect.width.animVal.value, 143.33, epsilon);
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assert_equals(rect.width.baseVal.value, 60);
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}
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function sample5() {
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assert_approx_equals(rect.width.animVal.value, 160, epsilon);
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assert_equals(rect.width.baseVal.value, 60);
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}
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smil_async_test((t) => {
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rect = rootSVGElement.ownerDocument.getElementsByTagName("rect")[0];
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// 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.
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const expectedValues = [
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// [animationId, time, sampleCallback]
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["an1", 0.0, sample1],
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["an1", 3.0, sample2],
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["an1", 4.999, sample3],
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["an1", 5.0, changeBaseVal],
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["an1", 5.001, sample4],
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["an1", 6.001, sample5],
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["an1", 60.0, sample5]
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];
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runAnimationTest(t, expectedValues);
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});
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window.animationStartsImmediately = true;
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</script> |