SVG 1.1 dynamic update tests Erode radius = 4 Tests dynamic updates of the 'in' property of the SVGFEMorphologyElement object On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". PASS morphologyElement.in1.baseVal is "SourceAlpha" PASS morphologyElement.in1.baseVal is "SourceGraphic" PASS successfullyParsed is true TEST COMPLETE