svglengthlist-animation-4.html (3226B)
1 <!doctype html> 2 <html> 3 <meta charset="utf-8"> 4 <title>Test 'by' animation of SVGLengthList.</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.setAttribute("id", "text"); 19 text.textContent = "ABCD"; 20 text.setAttribute("x", "50 60 70 80"); 21 text.setAttribute("y", "50"); 22 text.setAttribute("onclick", "executeTest()"); 23 rootSVGElement.appendChild(text); 24 25 var animate = createSVGElement("animate"); 26 animate.setAttribute("id", "animation"); 27 animate.setAttribute("attributeName", "x"); 28 animate.setAttribute("begin", "0s"); 29 animate.setAttribute("dur", "4s"); 30 animate.setAttribute("from", "50 60 70 80"); 31 animate.setAttribute("by", "20 20 20 20"); 32 text.appendChild(animate); 33 34 // Setup animation test 35 function sample1() { 36 assert_equals(text.x.animVal.numberOfItems, 4); 37 assert_approx_equals(text.x.animVal.getItem(0).value, 50, epsilon); 38 assert_approx_equals(text.x.animVal.getItem(1).value, 60, epsilon); 39 assert_approx_equals(text.x.animVal.getItem(2).value, 70, epsilon); 40 assert_approx_equals(text.x.animVal.getItem(3).value, 80, epsilon); 41 42 assert_equals(text.x.baseVal.numberOfItems, 4); 43 assert_equals(text.x.baseVal.getItem(0).value, 50); 44 assert_equals(text.x.baseVal.getItem(1).value, 60); 45 assert_equals(text.x.baseVal.getItem(2).value, 70); 46 assert_equals(text.x.baseVal.getItem(3).value, 80); 47 } 48 49 function sample2() { 50 assert_equals(text.x.animVal.numberOfItems, 4); 51 assert_approx_equals(text.x.animVal.getItem(0).value, 60, epsilon); 52 assert_approx_equals(text.x.animVal.getItem(1).value, 70, epsilon); 53 assert_approx_equals(text.x.animVal.getItem(2).value, 80, epsilon); 54 assert_approx_equals(text.x.animVal.getItem(3).value, 90, epsilon); 55 56 assert_equals(text.x.baseVal.numberOfItems, 4); 57 assert_equals(text.x.baseVal.getItem(0).value, 50); 58 assert_equals(text.x.baseVal.getItem(1).value, 60); 59 assert_equals(text.x.baseVal.getItem(2).value, 70); 60 assert_equals(text.x.baseVal.getItem(3).value, 80); 61 } 62 63 function sample3() { 64 assert_equals(text.x.animVal.numberOfItems, 4); 65 assert_approx_equals(text.x.animVal.getItem(0).value, 70, epsilon); 66 assert_approx_equals(text.x.animVal.getItem(1).value, 80, epsilon); 67 assert_approx_equals(text.x.animVal.getItem(2).value, 90, epsilon); 68 assert_approx_equals(text.x.animVal.getItem(3).value, 100, epsilon); 69 70 assert_equals(text.x.baseVal.numberOfItems, 4); 71 assert_equals(text.x.baseVal.getItem(0).value, 50); 72 assert_equals(text.x.baseVal.getItem(1).value, 60); 73 assert_equals(text.x.baseVal.getItem(2).value, 70); 74 assert_equals(text.x.baseVal.getItem(3).value, 80); 75 } 76 77 smil_async_test((t) => { 78 const expectedValues = [ 79 // [animationId, time, sampleCallback] 80 ["animation", 0.0, sample1], 81 ["animation", 2.0, sample2], 82 ["animation", 3.999, sample3], 83 ["animation", 4.001, sample1] 84 ]; 85 86 runAnimationTest(t, expectedValues); 87 }); 88 89 </script>