Test that color values are properly clamped (R, G, B should be 0-255), alpha 0.0-1.0 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". PASS ctx.shadowColor = 'rgba(0,0,0,0)'; ctx.shadowColor is 'rgba(0, 0, 0, 0)' PASS ctx.shadowColor = 'rgb(0,0,0)'; ctx.shadowColor is '#000000' PASS ctx.shadowColor = 'rgb(0,999,0)'; ctx.shadowColor is '#00ff00' PASS ctx.shadowColor = 'rgb(0,999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999,0)'; ctx.shadowColor is '#00ff00' PASS ctx.shadowColor = 'rgb(0,0,256)'; ctx.shadowColor is '#0000ff' PASS ctx.shadowColor = 'rgb(999999999999999999999999,0,-9999999999999999999999999999)'; ctx.shadowColor is '#ff0000' PASS ctx.shadowColor = 'rgba(9999999999999999999999999999999999999999999999999999999999999999999999999999999999,9,0,1)'; ctx.shadowColor is '#ff0900' PASS ctx.shadowColor = 'rgba(9999999999999999999999999999999999999999999999999999999999999999999999999999999999,9,0,-99999999999999999999999999999999999999)'; ctx.shadowColor is 'rgba(255, 9, 0, 0)' PASS ctx.shadowColor = 'rgba(7,9999999999999999999999999999999999999999999999999999999999999999999999999999999999,0,99999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999)'; ctx.shadowColor is '#07ff00' PASS ctx.shadowColor = 'rgba(-7,9999999999999999999999999999999999999999999999999999999999999999999999999999999999,0,99999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999)'; ctx.shadowColor is '#00ff00' PASS ctx.shadowColor = 'rgba(0%,100%,0%,0.4)'; ctx.shadowColor is 'rgba(0, 255, 0, 0.4)' PASS successfullyParsed is true TEST COMPLETE