SVG 1.1 dynamic update tests
Tests dynamic updates of the 'rx' property of the SVGEllipseElement object
On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
PASS ellipseElement.rx.baseVal.value is 10
PASS ellipseElement.rx.baseVal.value is 150
PASS successfullyParsed is true
TEST COMPLETE