tor-browser

The Tor Browser
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clip-path-element-objectboundingbox-002.html (1248B)

      1 <!DOCTYPE html>
      2 <title>Hit-test of clip-path nested objectBoundingBox &lt;clipPath></title>
      3 <link rel="help" href="https://drafts.fxtf.org/css-masking/#the-clip-path">
      4 <script src="/resources/testharness.js"></script>
      5 <script src="/resources/testharnessreport.js"></script>
      6 <style>
      7 body {
      8  margin: 0;
      9 }
     10 .box {
     11  width: 200px;
     12  height: 200px;
     13  background-color: blue;
     14  margin: 100px;
     15  clip-path: url(#clip);
     16 }
     17 </style>
     18 <div class="box"></div>
     19 <svg height="0">
     20  <clipPath id="nested" clipPathUnits="objectBoundingBox">
     21    <circle cx="0.25" cy="0.25" r="0.25"/>
     22  </clipPath>
     23  <clipPath id="clip" clipPathUnits="objectBoundingBox" clip-path="url(#nested)">
     24    <rect width="0.5" height="0.5"/>
     25  </clipPath>
     26 </svg>
     27 <script>
     28 function assert_element_at(element, pointlist) {
     29  for (let point of pointlist) {
     30    let result = document.elementFromPoint(point[0], point[1]);
     31    assert_equals(result, element, point.join(','));
     32  }
     33 }
     34 
     35 test(function() {
     36  let div = document.querySelector('.box');
     37 
     38  // Points inside clip-path.
     39  assert_element_at(div, [[150, 150], [150, 125], [150, 175], [125, 150], [175, 150]]);
     40 
     41  // Points outside clip-path.
     42  assert_element_at(document.body, [[110, 110], [190, 110], [110, 190], [190, 190]]);
     43 });
     44 </script>