<!doctype html> <meta charset="utf-8"> <title>Path animation where coordinate modes of start and end differ (M-m, A-a and Z)</title> <script src="/resources/testharness.js"></script> <script src="/resources/testharnessreport.js"></script> <script src="/resources/SVGAnimationTestCase-testharness.js"></script> <script src="support/animated-path-helpers.js"></script> <svg></svg> <script> var rootSVGElement = document.querySelector("svg"); // Setup test document var path = createSVGElement("path"); path.setAttribute("id", "path"); path.setAttribute("d", 'M -80 40 A 150 160 30 1 1 0 100 M 40 60 A 170 180 90 1 1 300 200 Z M 300 100'); path.setAttribute("fill", "green"); path.setAttribute("transform", "translate(50, 50)"); var animate = createSVGElement("animate"); animate.setAttribute("id", "animation"); animate.setAttribute("attributeName", "d"); animate.setAttribute("from", 'M -80 40 A 150 160 30 1 1 0 100 M 40 60 A 170 180 90 1 1 300 200 Z M 300 100'); animate.setAttribute("to", 'm -70 30 a 160 170 60 1 1 60 40 m 120 70 a 180 190 120 1 1 100 150 Z m 120 -60'); animate.setAttribute("begin", "0s"); animate.setAttribute("dur", "4s"); path.appendChild(animate); rootSVGElement.appendChild(path); // Setup animation test function sample1() { // Check initial/end conditions assert_animated_path_equals( path, "M -80 40 A 150 160 30 1 1 0 100 M 40 60 A 170 180 90 1 1 300 200 Z M 300 100"); } function sample2() { assert_animated_path_equals( path, "m -77.5 37.5 a 152.5 162.5 37.5 1 1 75 55 m 60 -12.5 a 172.5 182.5 97.5 1 1 220 142.5 Z m 225 15"); } function sample3() { assert_animated_path_equals( path, "m -72.5 32.5 a 157.5 167.5 52.5 1 1 65 45 m 100 42.5 a 177.5 187.5 112.5 1 1 140 147.5 Z m 155 -35"); } function sample4() { assert_animated_path_equals( path, "m -70.0025 30.0025 a 159.997 169.997 59.9925 1 1 60.005 40.005 m 119.98 69.9725 a 179.997 189.997 119.993 1 1 100.04 149.998 Z m 120.035 -59.975"); } smil_async_test(t => { const expectedValues = [ // [animationId, time, sampleCallback] ["animation", 0.0, sample1], ["animation", 1.0, sample2], ["animation", 3.0, sample3], ["animation", 3.999, sample4], ["animation", 4.001, sample1] ]; runAnimationTest(t, expectedValues); }); </script>