animate-path-animation-qQ-tT-inverse.tentative.html

Enable keyboard shortcuts

This WPT test may be referenced by the following Test IDs:
- /svg/animations/animate-path-animation-qQ-tT-inverse.tentative.html - WPT Dashboard Interop Dashboard

<!doctype html>

<meta charset="utf-8">

<title>Path animation where coordinate modes of start and end differ (q-Q and t-T)</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 -30 -30 q 30 0 30 30 t -30 30 Z");

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 -30 -30 q 30 0 30 30 t -30 30 Z");

animate.setAttribute("to", "M -30 -30 Q 30 -30 30 0 T -30 30 Z");

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 -30 -30 q 30 0 30 30 t -30 30 Z");

function sample2() {

  assert_animated_path_equals(path, "M -30 -30 Q 7.5 -30 7.5 0 T -30 30 Z");

function sample3() {

  assert_animated_path_equals(path, "M -30 -30 Q 22.5 -30 22.5 0 T -30 30 Z");

function sample4() {

  assert_animated_path_equals(path, "M -30 -30 Q 29.9925 -30 29.9925 0 T -30 30 Z");

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>