animateMotion-keyPoints-002.html

Enable keyboard shortcuts

This WPT test may be referenced by the following Test IDs:
- /svg/animations/animateMotion-keyPoints-002.html - WPT Dashboard Interop Dashboard

<!doctype html>

<title>Setting keyPoints invalid and then valid should result in the animation running</title>

<link rel="help" href="https://svgwg.org/specs/animations/#AnimateMotionElement">

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<script src="/resources/SVGAnimationTestCase-testharness.js"></script>

<svg>

  <rect width="100" height="100" fill="red"/>

  <rect id="target" transform="translate(100, -50)" width="100" height="100" fill="green">

    <animateMotion dur="5s" keyPoints="X" keyTimes="0;1" path="M-200,50h250"/>

  </rect>

</svg>

<script>

const rootSVGElement = document.querySelector('svg');

const animateMotionElement = document.getElementsByTagName("animateMotion")[0];

function sample(expectedX) {

  const target = document.getElementById('target');

  const targetCTM = target.getCTM();

  assert_approx_equals(targetCTM.e, expectedX, 1e-3, 'x position');

  assert_equals(targetCTM.f, 0, 'y position');

  const restOfCTM = ['a', 'b', 'c', 'd'].map(p => targetCTM[p]);

  assert_array_equals(restOfCTM, [1, 0, 0, 1], 'rest of CTM');

smil_async_test(t => {

  t.step_timeout(() => {

    animateMotionElement.setAttribute("keyPoints", "1;0");

    rootSVGElement.setCurrentTime(0);

    t.step_timeout(() => {

      runAnimationTest(t, [

        // [animationId, time, sampleCallback]

        ['anim', 1, sample.bind(this, 100)],

        ['anim', 2, sample.bind(this, 50)],

        ['anim', 3, sample.bind(this, 0)],

]);

  }, 50);

}, 50);

window.animationStartsImmediately = true;

});

</script>