SVG 1.1 dynamic update tests
Tests dynamic updates of the 'y2' property of the SVGLinearGradientElement object
On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
PASS linearGradientElement.y2.baseVal.valueAsString is "1000%"
PASS linearGradientElement.y2.baseVal.valueAsString is "0%"
PASS successfullyParsed is true
TEST COMPLETE