wpt / svg / types / scripted / SVGLength.html

Status: FAIL | Duration: 46ms | Subtests: 0/1 | Open test on wpt.live | wpt.fyi

TestTest Source

/svg/types/scripted/SVGLength.html

<!DOCTYPE HTML>
<title>SVGLength interface</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
test(function() {
  var svgElement = document.createElementNS("http://www.w3.org/2000/svg", "svg");
  var length = svgElement.createSVGLength();

  // Check initial length values.
  assert_equals(length.unitType, SVGLength.SVG_LENGTHTYPE_NUMBER);
  assert_equals(length.value, 0);
  assert_equals(length.valueInSpecifiedUnits, 0);
  assert_equals(length.valueAsString, "0");

  // Set value to be 2px.
  length.valueAsString = "2px";
  assert_equals(length.unitType, SVGLength.SVG_LENGTHTYPE_PX);
  assert_equals(length.value, 2);
  assert_equals(length.valueInSpecifiedUnits, 2);
  assert_equals(length.valueAsString, "2px");

  // Check invalid arguments for 'convertToSpecifiedUnits'.
  assert_throws_dom("NotSupportedError", function() { length.convertToSpecifiedUnits(SVGLength.SVG_LENGTHTYPE_UNKNOWN); });
  assert_throws_dom("NotSupportedError", function() { length.convertToSpecifiedUnits(-1); });
  assert_throws_dom("NotSupportedError", function() { length.convertToSpecifiedUnits(11); });
  assert_throws_dom("NotSupportedError", function() { length.convertToSpecifiedUnits('aString'); });
  assert_throws_dom("NotSupportedError", function() { length.convertToSpecifiedUnits(length); });
  assert_throws_dom("NotSupportedError", function() { length.convertToSpecifiedUnits(svgElement); });
  assert_throws_js(TypeError, function() { length.convertToSpecifiedUnits(); });
  assert_equals(length.unitType, SVGLength.SVG_LENGTHTYPE_PX);
  assert_equals(length.value, 2);
  assert_equals(length.valueInSpecifiedUnits, 2);
  assert_equals(length.valueAsString, "2px");

  // Check invalid arguments for 'newValueSpecifiedUnits'.
  assert_throws_dom("NotSupportedError", function() { length.newValueSpecifiedUnits(SVGLength.SVG_LENGTHTYPE_UNKNOWN, 4); });
  assert_throws_dom("NotSupportedError", function() { length.newValueSpecifiedUnits(-1, 4); });
  assert_throws_dom("NotSupportedError", function() { length.newValueSpecifiedUnits(11, 4); });
  // ECMA-262, 9.3, "ToNumber".
  length.newValueSpecifiedUnits(SVGLength.SVG_LENGTHTYPE_PX, 0);
  assert_throws_js(TypeError, function() { length.newValueSpecifiedUnits(SVGLength.SVG_LENGTHTYPE_PX, 'aString'); });
  assert_equals(length.value, 0);
  assert_throws_js(TypeError, function() { length.newValueSpecifiedUnits(SVGLength.SVG_LENGTHTYPE_PX, length); });
  assert_equals(length.value, 0);
  assert_throws_js(TypeError, function() { length.newValueSpecifiedUnits(SVGLength.SVG_LENGTHTYPE_PX, svgElement); });
  assert_equals(length.value, 0);
  assert_throws_js(TypeError, function() { length.newValueSpecifiedUnits(SVGLength.SVG_LENGTHTYPE_PX, NaN); });
  assert_equals(length.value, 0);
  assert_throws_js(TypeError, function() { length.newValueSpecifiedUnits(SVGLength.SVG_LENGTHTYPE_PX, Infinity); });
  assert_equals(length.value, 0);
  assert_throws_js(TypeError, function() { length.newValueSpecifiedUnits(SVGLength.SVG_LENGTHTYPE_PX); });
  // Reset to original value above.
  length.valueAsString = "2px";
  assert_throws_dom("NotSupportedError", function() { length.newValueSpecifiedUnits('aString', 4); });
  assert_throws_dom("NotSupportedError", function() { length.newValueSpecifiedUnits(length, 4); });
  assert_throws_dom("NotSupportedError", function() { length.newValueSpecifiedUnits(svgElement, 4); });
  assert_throws_js(TypeError, function() { length.newValueSpecifiedUnits('aString', 'aString'); });
  assert_throws_js(TypeError, function() { length.newValueSpecifiedUnits(length, length); });
  assert_throws_js(TypeError, function() { length.newValueSpecifiedUnits(svgElement, svgElement); });
  assert_equals(length.unitType, SVGLength.SVG_LENGTHTYPE_PX);
  assert_equals(length.value, 2);
  assert_equals(length.valueInSpecifiedUnits, 2);
  assert_equals(length.valueAsString, "2px");

  // Check setting invalid 'valueAsString' arguments.
  assert_throws_dom("SyntaxError", function() { length.valueAsString = '10deg'; });
  assert_equals(length.valueAsString, "2px");
  assert_equals(length.value, 2);
  assert_equals(length.valueInSpecifiedUnits, 2);
  assert_equals(length.unitType, SVGLength.SVG_LENGTHTYPE_PX);

  length.valueAsString = '1pX'; // should not throw exception.
  assert_equals(length.valueAsString, "1px");
  assert_equals(length.value, 1);
  assert_equals(length.valueInSpecifiedUnits, 1);
  assert_equals(length.unitType, SVGLength.SVG_LENGTHTYPE_PX);

  length.valueAsString = "2px"; // reset to 2px.

  assert_throws_dom("SyntaxError", function() { length.valueAsString = ',5 em'; });
  assert_equals(length.valueAsString, "2px");
  assert_equals(length.value, 2);
  assert_equals(length.valueInSpecifiedUnits, 2);
  assert_equals(length.unitType, SVGLength.SVG_LENGTHTYPE_PX);

  assert_throws_dom("SyntaxError", function() { length.valueAsString = null; });
  assert_equals(length.valueAsString, "2px");
  assert_equals(length.value, 2);
  assert_equals(length.valueInSpecifiedUnits, 2);
  assert_equals(length.unitType, SVGLength.SVG_LENGTHTYPE_PX);

  assert_throws_dom("SyntaxError", function() { length.valueAsString = ''; });
  assert_equals(length.valueAsString, "2px");
  assert_equals(length.value, 2);
  assert_equals(length.valueInSpecifiedUnits, 2);
  assert_equals(length.unitType, SVGLength.SVG_LENGTHTYPE_PX);

  // Check setting invalid 'value' arguments.
  assert_throws_js(TypeError, function() { length.value = NaN; });
  assert_throws_js(TypeError, function() { length.value = Infinity; });
  assert_equals(length.value, 2);
  assert_equals(length.valueInSpecifiedUnits, 2);
  assert_equals(length.unitType, SVGLength.SVG_LENGTHTYPE_PX);

  // Check setting invalid 'valueInSpecifiedUnits' arguments.
  assert_throws_js(TypeError, function() { length.valueInSpecifiedUnits = NaN; });
  assert_throws_js(TypeError, function() { length.valueInSpecifiedUnits = Infinity; });
  assert_equals(length.value, 2);
  assert_equals(length.valueInSpecifiedUnits, 2);
  assert_equals(length.unitType, SVGLength.SVG_LENGTHTYPE_PX);
});
</script>