SVG 1.1 dynamic update tests Tests dynamic updates of the 'xChannelSelector' attribute of the SVGFEDisplacementMapElement object On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". PASS displacementMap.getAttribute('xChannelSelector') is "B" PASS displacementMap.getAttribute('xChannelSelector') is "R" PASS successfullyParsed is true TEST COMPLETE