SVG 1.1 dynamic update tests
Tests dynamic updates of the 'k1' property of the SVGFECompositeElement object
On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
PASS Math.round(overComposite1.k1.baseVal * 1000) is 1900
PASS Math.round(overComposite1.k1.baseVal * 1000) is 500
PASS successfullyParsed is true
TEST COMPLETE