| <!doctype html> |
| <html> |
| <meta charset="utf-8"> |
| <title>Tests if gradientTransform of a gradient is animateable.</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/resources/SVGAnimationTestCase-testharness.js"></script> |
| |
| <svg> |
| </svg> |
| |
| <script> |
| var rootSVGElement = document.querySelector("svg"); |
| var epsilon = 1.0; |
| |
| // Setup test document |
| var gradient = createSVGElement("linearGradient"); |
| gradient.setAttribute("id", "gradient"); |
| gradient.setAttribute("gradientUnits", "userSpaceOnUse"); |
| gradient.setAttribute("x1", "0"); |
| gradient.setAttribute("x2", "200"); |
| gradient.setAttribute("gradientTransform", "translate(0)"); |
| |
| var stop1 = createSVGElement("stop"); |
| stop1.setAttribute("offset", "0"); |
| stop1.setAttribute("stop-color", "green"); |
| |
| var stop2 = createSVGElement("stop"); |
| stop2.setAttribute("offset", "1"); |
| stop2.setAttribute("stop-color", "red"); |
| |
| var animate = createSVGElement("animateTransform"); |
| animate.setAttribute("id", "animation"); |
| animate.setAttribute("attributeName", "gradientTransform"); |
| animate.setAttribute("type", "translate"); |
| animate.setAttribute("from", "0"); |
| animate.setAttribute("to", "200"); |
| animate.setAttribute("begin", "0s"); |
| animate.setAttribute("dur", "4s"); |
| animate.setAttribute("fill", "freeze"); |
| |
| var rect = createSVGElement("rect"); |
| rect.setAttribute("id", "rect"); |
| rect.setAttribute("fill", "url(#gradient)"); |
| rect.setAttribute("width", "200"); |
| rect.setAttribute("height", "200"); |
| rect.setAttribute("onclick", "executeTest()"); |
| |
| gradient.appendChild(stop1); |
| gradient.appendChild(stop2); |
| gradient.appendChild(animate); |
| |
| rootSVGElement.appendChild(gradient); |
| rootSVGElement.appendChild(rect); |
| |
| // Setup animation test |
| function sample1() { |
| // Check initial conditions |
| shouldThrow("gradient.gradientTransform.animVal.consolidate()"); |
| assert_equals(gradient.gradientTransform.animVal.numberOfItems, 1); |
| assert_approx_equals(gradient.gradientTransform.animVal.getItem(0).matrix.e, 0, epsilon); |
| assert_equals(gradient.gradientTransform.animVal.getItem(0).type, SVGTransform.SVG_TRANSFORM_TRANSLATE); |
| |
| assert_equals(gradient.gradientTransform.baseVal.numberOfItems, 1); |
| assert_equals(gradient.gradientTransform.baseVal.getItem(0).type, SVGTransform.SVG_TRANSFORM_TRANSLATE); |
| assert_equals(gradient.gradientTransform.baseVal.getItem(0).matrix.e, 0); |
| } |
| |
| function sample2() { |
| // Check half-time conditions |
| assert_equals(gradient.gradientTransform.animVal.numberOfItems, 1); |
| assert_equals(gradient.gradientTransform.animVal.getItem(0).type, SVGTransform.SVG_TRANSFORM_TRANSLATE); |
| assert_approx_equals(gradient.gradientTransform.animVal.getItem(0).matrix.e, 100, epsilon); |
| |
| assert_equals(gradient.gradientTransform.baseVal.numberOfItems, 1); |
| assert_equals(gradient.gradientTransform.baseVal.getItem(0).type, SVGTransform.SVG_TRANSFORM_TRANSLATE); |
| assert_equals(gradient.gradientTransform.baseVal.getItem(0).matrix.e, 0); |
| } |
| |
| function sample3() { |
| // Check end conditions |
| assert_equals(gradient.gradientTransform.animVal.numberOfItems, 1); |
| assert_equals(gradient.gradientTransform.animVal.getItem(0).type, SVGTransform.SVG_TRANSFORM_TRANSLATE); |
| assert_approx_equals(gradient.gradientTransform.animVal.getItem(0).matrix.e, 200, epsilon); |
| |
| assert_equals(gradient.gradientTransform.baseVal.numberOfItems, 1); |
| assert_equals(gradient.gradientTransform.baseVal.getItem(0).type, SVGTransform.SVG_TRANSFORM_TRANSLATE); |
| assert_equals(gradient.gradientTransform.baseVal.getItem(0).matrix.e, 0); |
| } |
| |
| smil_async_test((t) => { |
| const expectedValues = [ |
| // [animationId, time, sampleCallback] |
| ["animation", 0.0, sample1], |
| ["animation", 2.0, sample2], |
| ["animation", 3.999, sample3], |
| ["animation", 4.001, sample3] |
| ]; |
| |
| runAnimationTest(t, expectedValues); |
| }); |
| |
| </script> |