Function expectColor

test/fixtures/wpt/resources/SVGAnimationTestCase-testharness.js:20–30

(element, red, green, blue, property)

}

function expectColor(element, red, green, blue, property) {
    if (typeof property != "string")
      color = getComputedStyle(element).getPropertyValue("color");
    else
      color = getComputedStyle(element).getPropertyValue(property);
    var re = new RegExp("rgba?\\(([^, ]*), ([^, ]*), ([^, ]*)(?:, )?([^, ]*)\\)");
    rgb = re.exec(color);
    assert_approx_equals(Number(rgb[1]), red, 2.0);
    assert_approx_equals(Number(rgb[2]), green, 2.0);
    assert_approx_equals(Number(rgb[3]), blue, 2.0);
}

function createSVGElement(type) {
  return document.createElementNS("http://www.w3.org/2000/svg", type);