CONSOLE MESSAGE: GPUDevice.createBuffer(): Buffer cannot have both MAP_READ and MAP_WRITE usage!
CONSOLE MESSAGE: GPUDevice.createBuffer(): Buffer cannot have both MAP_READ and MAP_WRITE usage!

PASS Fire an uncaptured GPUDevice error event at 'device'. 
PASS Intercept an uncaptured error with GPUDevice.onuncapturederror EventHandler. 
PASS GPUUncapturedErrorEvent async test.