dom/svg/test/test_stroke-hit-testing.xhtml
author David Walsh <dwalsh@mozilla.com>
Tue, 23 Oct 2018 13:06:03 -0500
changeset 442769 b48368889eb5756251512ac0595078d49983be42
parent 273144 4656964dbed41a499bb9d59e09aea36d7eeafbad
child 466515 69b00bf72f9e848f4da07120f391c5cf147ea5a5
permissions -rw-r--r--
Bug 1501379 - Update debugger frontend v95. r=jdescottes

<html xmlns="http://www.w3.org/1999/xhtml">
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=676001
-->
<head>
  <title>Test hit-testing of stroke</title>
  <style>

:hover { stroke: lime; }

  </style>
  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body onload="run()">
<script class="testbody" type="text/javascript">
<![CDATA[

SimpleTest.waitForExplicitFinish();

function run()
{
  var div = document.getElementById('div');
  var line = document.getElementById('line');
  var circle = document.getElementById('circle');
  var offsetX = div.offsetLeft;
  var offsetY = div.offsetTop;
  var got;

  // line
  got = document.elementFromPoint(offsetX + 116, offsetY + 103);
  is(got, line, 'Should hit line (1)');

  got = document.elementFromPoint(offsetX + 123, offsetY + 108);
  is(got, line, 'Should hit line (2)');

  // circle
  got = document.elementFromPoint(offsetX + 188, offsetY + 158);
  is(got, circle, 'Should hit circle (1)');

  got = document.elementFromPoint(offsetX + 185, offsetY + 162);
  is(got, circle, 'Should hit circle (2)');

  SimpleTest.finish();
}

]]>
</script>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=676001">Mozilla Bug 676001</a>
<p id="display"></p>
<div id="content">

  <div width="100%" height="1" id="div"></div>
  <svg xmlns="http://www.w3.org/2000/svg" id="svg" width="500" height="300">
    <line id="line" x1="100" y1="100" x2="600" y2="180"
          stroke="red" stroke-width="40"/>
    <!-- the circle test points need to be within the mochitest test harness
         viewport for test content in order for elementFromPoint to work -->
    <circle id="circle" cx="100" cy="150" r="100"
            fill="none" stroke="red" stroke-width="40"/>
  </svg>

</div>
<pre id="test">
</pre>
</body>
</html>