rect-hittest-001.html

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This test has a WPT meta file that expects 2 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /svg/interact/scripted/rect-hittest-001.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<title>elementFromPoint(...) on &lt;rect>s</title>

<link rel="help" href="https://svgwg.org/svg2-draft/interact.html#hit-testing">

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

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

<svg id="svg" width="420" height="300">

  <rect id="border" x="0.5" y="0.5" width="419" height="299" stroke="#000" stroke-width="1" fill="none"/>

  <rect id="rect1" x="40" y="30" width="20" height="20"/>

</svg>

<script>

// Points are relative to the client rect of the <svg> root.

const tests = [

  // Points on the edge.

  { x: 50, y: 30, expectedElemId: "rect1" },

  { x: 60, y: 40, expectedElemId: "rect1" },

  { x: 50, y: 50, expectedElemId: "rect1" },

  { x: 40, y: 40, expectedElemId: "rect1" },

];

setup(() => {

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

  const svgBounds = svg.getBoundingClientRect();

  window.svgOrigin = {

    x: svgBounds.left << 0,

    y: svgBounds.top << 0,

};

});

tests.forEach(testcase => {

  test(t => {

    const expectedElem = document.getElementById(testcase.expectedElemId);

    const hitElem = document.elementFromPoint(svgOrigin.x + testcase.x, svgOrigin.y + testcase.y);

    assert_equals(hitElem, expectedElem);

  }, `${document.title}, element at (${testcase.x}, ${testcase.y})`);

});

</script>