package bbb import ( "testing" "github.com/cfreeman/embd" ) func TestPWMPinClose(t *testing.T) { pinMap := embd.PinMap{ &embd.PinDesc{ID: "P1_1", Aliases: []string{"1"}, Caps: embd.CapPWM}, } driver := embd.NewGPIODriver(pinMap, nil, nil, newPWMPin) pin, err := driver.PWMPin(1) if err != nil { t.Fatalf("Looking up pwm pin 1: got %v", err) } pin.Close() pin2, err := driver.PWMPin(1) if err != nil { t.Fatalf("Looking up pwm pin 1: got %v", err) } if pin == pin2 { t.Fatal("Looking up closed pwm pin 1: but got the old instance") } }