svgnumberlist-animation-2.html (3228B)
1 <!doctype html> 2 <html> 3 <meta charset="utf-8"> 4 <title>Test 'by' animation of SVGNumberList on 'rotate' attribute of text.</title> 5 <script src="/resources/testharness.js"></script> 6 <script src="/resources/testharnessreport.js"></script> 7 <script src="/resources/SVGAnimationTestCase-testharness.js"></script> 8 9 <svg> 10 </svg> 11 12 <script> 13 var rootSVGElement = document.querySelector("svg"); 14 var epsilon = 1.0; 15 16 // Setup test document 17 var text = createSVGElement("text"); 18 text.textContent = "ABCD"; 19 text.setAttribute("x", "40 60 80 100"); 20 text.setAttribute("y", "60"); 21 text.setAttribute("rotate", "15"); 22 text.setAttribute("fill", "green"); 23 text.setAttribute("onclick", "executeTest()"); 24 25 var animate = createSVGElement("animate"); 26 animate.setAttribute("id", "animation"); 27 animate.setAttribute("attributeName", "rotate"); 28 animate.setAttribute("begin", "0s"); 29 animate.setAttribute("dur", "4s"); 30 animate.setAttribute("from", "0 45 90 135"); 31 animate.setAttribute("by", "45 45 45 45"); 32 text.appendChild(animate); 33 rootSVGElement.appendChild(text); 34 35 // Setup animation test 36 function sample1() { 37 assert_equals(text.rotate.animVal.numberOfItems, 1); 38 assert_approx_equals(text.rotate.animVal.getItem(0).value, 15, epsilon); 39 40 assert_equals(text.rotate.baseVal.numberOfItems, 1); 41 assert_equals(text.rotate.baseVal.getItem(0).value, 15); 42 } 43 44 function sample2() { 45 assert_equals(text.rotate.animVal.numberOfItems, 4); 46 assert_approx_equals(text.rotate.animVal.getItem(0).value, 0, epsilon); 47 assert_approx_equals(text.rotate.animVal.getItem(1).value, 45, epsilon); 48 assert_approx_equals(text.rotate.animVal.getItem(2).value, 90, epsilon); 49 assert_approx_equals(text.rotate.animVal.getItem(3).value, 135, epsilon); 50 51 assert_equals(text.rotate.baseVal.numberOfItems, 1); 52 assert_equals(text.rotate.baseVal.getItem(0).value, 15); 53 } 54 55 function sample3() { 56 assert_equals(text.rotate.animVal.numberOfItems, 4); 57 assert_approx_equals(text.rotate.animVal.getItem(0).value, 22.5, epsilon); 58 assert_approx_equals(text.rotate.animVal.getItem(1).value, 67.5, epsilon); 59 assert_approx_equals(text.rotate.animVal.getItem(2).value, 112.5, epsilon); 60 assert_approx_equals(text.rotate.animVal.getItem(3).value, 157.5, epsilon); 61 62 assert_equals(text.rotate.baseVal.numberOfItems, 1); 63 assert_equals(text.rotate.baseVal.getItem(0).value, 15); 64 } 65 66 function sample4() { 67 assert_equals(text.rotate.animVal.numberOfItems, 4); 68 assert_approx_equals(text.rotate.animVal.getItem(0).value, 45, epsilon); 69 assert_approx_equals(text.rotate.animVal.getItem(1).value, 90, epsilon); 70 assert_approx_equals(text.rotate.animVal.getItem(2).value, 135, epsilon); 71 assert_approx_equals(text.rotate.animVal.getItem(3).value, 180, epsilon); 72 73 assert_equals(text.rotate.baseVal.numberOfItems, 1); 74 assert_equals(text.rotate.baseVal.getItem(0).value, 15); 75 } 76 77 smil_async_test((t) => { 78 const expectedValues = [ 79 // [animationId, time, sampleCallback] 80 ["animation", 0.0, sample1], 81 ["animation", 0.001, sample2], 82 ["animation", 2.0, sample3], 83 ["animation", 3.999, sample4], 84 ["animation", 4.001, sample1] 85 ]; 86 87 runAnimationTest(t, expectedValues); 88 }); 89 90 </script>