Blitz - WPT: animate-path-from-to-animation-mismatch-same-seg-count.tentative.html

wpt / svg / animations / animate-path-from-to-animation-mismatch-same-seg-count.tentative.html

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/svg/animations/animate-path-from-to-animation-mismatch-same-seg-count.tentative.html

<!doctype html>
<title>SVG path 'd' attribute from-to animation with mismatched commands (same segment count)</title>
<link rel="help" href="https://www.w3.org/TR/SVG2/paths.html#TheDProperty"/>
<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>
  <path id="path" d="">
    <animate id="animation" attributeName="d"
             from="M 20 20 L 40 20 M 40 20 M 40 20"
             to="M 20 20 L 60 20 L 40 0 L 40 20"
             begin="0s" dur="2s" fill="freeze"/>
  </path>
</svg>
<script>
const rootSVGElement = document.querySelector("svg");

// Setup animation test
function sample1() {
  // Discrete animation: at 0%, shows 'from' value
  assert_animated_path_equals(path, "M 20 20 L 40 20 M 40 20 M 40 20");
}

function sample2() {
  // Discrete animation: at 100%, shows 'to' value
  assert_animated_path_equals(path, "M 20 20 L 60 20 L 40 0 L 40 20");
}

smil_async_test((t) => {
  const expectedValues = [
    // [animationId, time, sampleCallback]
    ["animation", 0.0,   sample1],
    ["animation", 0.999, sample1],
    ["animation", 1.001, sample2],
    ["animation", 2.0,   sample2],
    ["animation", 2.001, sample2]
  ];
  runAnimationTest(t, expectedValues);
});
</script>