SVG 1.1 dynamic update tests
Tests dynamic updates of the 'specularExponent' property of the SVGFESpecularLightingElement object
On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
PASS specularElement.specularExponent.baseVal is 4
PASS specularElement.specularExponent.baseVal is 1
PASS successfullyParsed is true
TEST COMPLETE