| <!doctype html> |
| <html> |
| <meta charset="utf-8"> |
| <title>This test forces use shadow tree recreation while an animating is running</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/resources/SVGAnimationTestCase-testharness.js"></script> |
| |
| <?xml version="1.0" encoding="UTF-8"?> |
| <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1 Tiny//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11-tiny.dtd"> |
| <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"> |
| |
| <defs> |
| <rect id="rect" width="10" height="100" fill="red"> |
| <animate id="an1" attributeName="width" fill="freeze" from="10" to="100" begin="0s" dur="4s"/> |
| </rect> |
| </defs> |
| |
| <use xlink:href="#rect"/> |
| |
| </svg> |
| |
| <script> |
| var rootSVGElement = document.querySelector("svg"); |
| var epsilon = 1.0; |
| |
| // Setup animation test |
| function sample1() { |
| assert_approx_equals(rect.width.animVal.value, 10, epsilon); |
| assert_equals(rect.width.baseVal.value, 10); |
| } |
| |
| function sample2() { |
| assert_approx_equals(rect.width.animVal.value, 55, epsilon); |
| assert_equals(rect.width.baseVal.value, 10); |
| } |
| |
| function forceUseShadowTreeRecreation() { |
| rect.setAttribute("fill", "green"); |
| } |
| |
| function sample3() { |
| assert_approx_equals(rect.width.animVal.value, 100, epsilon); |
| assert_equals(rect.width.baseVal.value, 10); |
| } |
| |
| smil_async_test((t) => { |
| rect = rootSVGElement.ownerDocument.getElementsByTagName("rect")[0]; |
| |
| const expectedValues = [ |
| // [animationId, time, sampleCallback] |
| ["an1", 0.0, sample1], |
| ["an1", 1.999, sample2], |
| ["an1", 2.0, forceUseShadowTreeRecreation], |
| ["an1", 2.001, sample2], |
| ["an1", 4.0, sample3], |
| ["an1", 60.0, sample3], |
| ]; |
| |
| runAnimationTest(t, expectedValues); |
| }); |
| |
| window.animationStartsImmediately = true; |
| |
| </script> |
