chromium/src/third_party/blink/web_tests/external/wpt/svg/types/scripted/SVGGeometryElement.getPointAtLength-01.svg

<svg xmlns="http://www.w3.org/2000/svg"
     xmlns:xlink="http://www.w3.org/1999/xlink"
     xmlns:html="http://www.w3.org/1999/xhtml">
  <title>SVGGeometryElement.prototype.getPointAtLength clamps its argument to [0, length]</title>
  <metadata>
    <html:link rel="help" href="https://svgwg.org/svg2-draft/types.html#__svg__SVGGeometryElement__getPointAtLength"/>
    <html:meta name="assert" content="SVGGeometryElement.prototype.getPointAtLength clamps its argument."/>
  </metadata>
  <g stroke="blue">
    <line id="line" x1="50" y1="60" x2="100" y2="60"/>
    <path id="path" d="M40,70L110,70"/>
  </g>
  <html:script src="/resources/testharness.js"/>
  <html:script src="/resources/testharnessreport.js"/>
  <script><![CDATA[
  test(function() {
    let line = document.getElementById('line');
    let point = line.getPointAtLength(-10);
    assert_equals(point.x, 50, 'starting x');
    assert_equals(point.y, 60, 'starting y');
  }, document.title+', less than zero (SVGLineElement).');
  test(function() {
    let path = document.getElementById('path');
    let point = path.getPointAtLength(-10);
    assert_equals(point.x, 40, 'starting x');
    assert_equals(point.y, 70, 'starting y');
  }, document.title+', less than zero (SVGPathElement).');

  test(function() {
    let line = document.getElementById('line');
    assert_less_than(line.getTotalLength(), 80);
    let point = line.getPointAtLength(80);
    assert_equals(point.x, 100, 'ending x');
    assert_equals(point.y, 60, 'ending y');
  }, document.title+', greater than \'length\' (SVGLineElement).');
  test(function() {
    let path = document.getElementById('path');
    assert_less_than(path.getTotalLength(), 80);
    let point = path.getPointAtLength(80);
    assert_equals(point.x, 110, 'ending x');
    assert_equals(point.y, 70, 'ending y');
  }, document.title+', greater than \'length\' (SVGPathElement).');
  ]]></script>
</svg>