stroke-dashes-hit-at-high-scale.svg

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This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /svg/shapes/scripted/stroke-dashes-hit-at-high-scale.svg - WPT Dashboard Interop Dashboard

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<svg id="svg" xmlns="http://www.w3.org/2000/svg" xmlns:h="http://www.w3.org/1999/xhtml" viewBox="0 0 36 36" width="600" height="600">

  <title>Strokes w/dashes are properly hit-tested, even at large scale factors</title>

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

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

  <metadata>

    <h:link rel="help" href="https://svgwg.org/svg2-draft/shapes.html#CircleElement"/>

    <h:link rel="help" href="https://svgwg.org/svg2-draft/painting.html#StrokeProperties"/>

  </metadata>

  <circle id="circle" cx="6" cy="10" r="5" stroke="blue" stroke-width="1" stroke-dasharray="10 21.4159" fill="none"/>

  <script>

  <![CDATA[

    test(function() {

      let svg = document.getElementById("svg");

      let circle = document.getElementById("circle");

      let hitTest = function(x, y) {

        return document.elementFromPoint(

                x * svg.width.baseVal.value / svg.viewBox.baseVal.width,

                y * svg.height.baseVal.value / svg.viewBox.baseVal.height);

      assert_equals(hitTest(11, 10), circle, "hit-test the beginning of the dash (t=0)");

      assert_equals(hitTest(8.70, 14.21), circle, "hit-test the middle of the dash (t=5)");

      assert_equals(hitTest(4.10, 14.63), circle, "hit-test the end of the dash (t=9.8)");

      assert_equals(hitTest(3.74, 14.46), svg, "hit-test past the end of the dash (t=10.2)");

});

]]>

  </script>

</svg>