func TestEdisonAdaptorConnect(t *testing.T) { a, _ := initTestEdisonAdaptor() gobot.Assert(t, len(a.Connect()), 0) a = NewEdisonAdaptor("myAdaptor") sysfs.SetFilesystem(sysfs.NewMockFilesystem([]string{})) gobot.Refute(t, len(a.Connect()), 0) }
func TestEdisonAdaptorFinalize(t *testing.T) { a, _ := initTestEdisonAdaptor() a.DigitalWrite("3", 1) a.PwmWrite("5", 100) a.i2cDevice = &NullReadWriteCloser{} gobot.Assert(t, len(a.Finalize()), 0) closeErr = errors.New("close error") sysfs.SetFilesystem(sysfs.NewMockFilesystem([]string{})) gobot.Refute(t, len(a.Finalize()), 0) }
func TestRaspiAdaptorFinalize(t *testing.T) { a := initTestRaspiAdaptor() fs := sysfs.NewMockFilesystem([]string{ "/sys/class/gpio/export", "/sys/class/gpio/unexport", }) sysfs.SetFilesystem(fs) a.DigitalWrite("3", 1) a.i2cDevice = new(NullReadWriteCloser) gobot.Assert(t, len(a.Finalize()), 0) }
func TestRaspiAdaptorI2c(t *testing.T) { a := initTestRaspiAdaptor() fs := sysfs.NewMockFilesystem([]string{ "/dev/i2c-1", }) sysfs.SetFilesystem(fs) sysfs.SetSyscall(&sysfs.MockSyscall{}) a.I2cStart(0xff) a.I2cWrite([]byte{0x00, 0x01}) data, _ := a.I2cRead(2) gobot.Assert(t, data, []byte{0x00, 0x01}) }
func TestEdisonAdaptorFinalize(t *testing.T) { a, _ := initTestEdisonAdaptor() a.DigitalWrite("3", 1) a.PwmWrite("5", 100) sysfs.SetSyscall(&sysfs.MockSyscall{}) a.I2cStart(0xff) gobot.Assert(t, len(a.Finalize()), 0) closeErr = errors.New("close error") sysfs.SetFilesystem(sysfs.NewMockFilesystem([]string{})) gobot.Refute(t, len(a.Finalize()), 0) }
func TestChipAdaptorI2c(t *testing.T) { a := initTestChipAdaptor() fs := sysfs.NewMockFilesystem([]string{ "/dev/i2c-1", }) sysfs.SetFilesystem(fs) sysfs.SetSyscall(&sysfs.MockSyscall{}) a.I2cStart(0xff) a.i2cDevice = &NullReadWriteCloser{} a.I2cWrite(0xff, []byte{0x00, 0x01}) data, _ := a.I2cRead(0xff, 2) gobot.Assert(t, data, []byte{0x00, 0x01}) gobot.Assert(t, len(a.Finalize()), 0) }
func TestRaspiAdaptorDigitalPWM(t *testing.T) { a := initTestRaspiAdaptor() gobot.Assert(t, a.PwmWrite("7", 4), nil) fs := sysfs.NewMockFilesystem([]string{ "/dev/pi-blaster", }) sysfs.SetFilesystem(fs) gobot.Assert(t, a.PwmWrite("7", 255), nil) gobot.Assert(t, strings.Split(fs.Files["/dev/pi-blaster"].Contents, "\n")[0], "4=1") gobot.Assert(t, a.ServoWrite("11", 255), nil) gobot.Assert(t, strings.Split(fs.Files["/dev/pi-blaster"].Contents, "\n")[0], "17=0.25") }
func TestRaspiAdaptorFinalize(t *testing.T) { a := initTestRaspiAdaptor() fs := sysfs.NewMockFilesystem([]string{ "/sys/class/gpio/export", "/sys/class/gpio/unexport", "/dev/pi-blaster", "/dev/i2c-1", "/dev/i2c-0", }) sysfs.SetFilesystem(fs) sysfs.SetSyscall(&sysfs.MockSyscall{}) a.DigitalWrite("3", 1) a.PwmWrite("7", 255) a.I2cStart(0xff) gobot.Assert(t, len(a.Finalize()), 0) }
func TestRaspiAdaptorDigitalIO(t *testing.T) { a := initTestRaspiAdaptor() fs := sysfs.NewMockFilesystem([]string{ "/sys/class/gpio/export", "/sys/class/gpio/unexport", "/sys/class/gpio/gpio4/value", "/sys/class/gpio/gpio4/direction", "/sys/class/gpio/gpio27/value", "/sys/class/gpio/gpio27/direction", }) sysfs.SetFilesystem(fs) a.DigitalWrite("7", 1) gobot.Assert(t, fs.Files["/sys/class/gpio/gpio4/value"].Contents, "1") a.DigitalWrite("13", 1) i, _ := a.DigitalRead("13") gobot.Assert(t, i, 1) }
func TestChipAdaptorDigitalIO(t *testing.T) { a := initTestChipAdaptor() fs := sysfs.NewMockFilesystem([]string{ "/sys/class/gpio/export", "/sys/class/gpio/unexport", "/sys/class/gpio/gpio408/value", "/sys/class/gpio/gpio408/direction", "/sys/class/gpio/gpio415/value", "/sys/class/gpio/gpio415/direction", }) sysfs.SetFilesystem(fs) a.DigitalWrite("XIO-P0", 1) gobot.Assert(t, fs.Files["/sys/class/gpio/gpio408/value"].Contents, "1") fs.Files["/sys/class/gpio/gpio415/value"].Contents = "1" i, _ := a.DigitalRead("XIO-P7") gobot.Assert(t, i, 1) gobot.Assert(t, a.DigitalWrite("XIO-P10", 1), errors.New("Not a valid pin")) }
func TestBeagleboneAdaptor(t *testing.T) { glob = func(pattern string) (matches []string, err error) { return make([]string, 2), nil } fs := sysfs.NewMockFilesystem([]string{ "/dev/i2c-1", "/sys/devices/bone_capemgr.4", "/sys/devices/ocp.3", "/sys/devices/ocp.3/gpio-leds.8/leds/beaglebone:green:usr1/brightness", "/sys/devices/ocp.3/helper.5", "/sys/devices/ocp.3/helper.5/AIN1", "/sys/devices/ocp.3/pwm_test_P9_14.5", "/sys/devices/ocp.3/pwm_test_P9_14.5/run", "/sys/devices/ocp.3/pwm_test_P9_14.5/period", "/sys/devices/ocp.3/pwm_test_P9_14.5/polarity", "/sys/devices/ocp.3/pwm_test_P9_14.5/duty", "/sys/class/gpio/export", "/sys/class/gpio/unexport", "/sys/class/gpio/gpio60/value", "/sys/class/gpio/gpio60/direction", "/sys/class/gpio/gpio10/value", "/sys/class/gpio/gpio10/direction", }) sysfs.SetFilesystem(fs) a := NewBeagleboneAdaptor("myAdaptor") a.slots = "/sys/devices/bone_capemgr.4" a.ocp = "/sys/devices/ocp.3" a.Connect() a.helper = "/sys/devices/ocp.3/helper.5" // PWM glob = func(pattern string) (matches []string, err error) { pattern = strings.TrimSuffix(pattern, "*") return []string{pattern + "5"}, nil } gobottest.Assert(t, a.PwmWrite("P9_99", 175), errors.New("Not a valid pin")) a.PwmWrite("P9_14", 175) gobottest.Assert( t, fs.Files["/sys/devices/ocp.3/pwm_test_P9_14.5/period"].Contents, "500000", ) gobottest.Assert( t, fs.Files["/sys/devices/ocp.3/pwm_test_P9_14.5/duty"].Contents, "343137", ) a.ServoWrite("P9_14", 100) gobottest.Assert( t, fs.Files["/sys/devices/ocp.3/pwm_test_P9_14.5/period"].Contents, "16666666", ) gobottest.Assert( t, fs.Files["/sys/devices/ocp.3/pwm_test_P9_14.5/duty"].Contents, "1898148", ) // Analog fs.Files["/sys/devices/ocp.3/helper.5/AIN1"].Contents = "567\n" i, _ := a.AnalogRead("P9_40") gobottest.Assert(t, i, 567) i, err := a.AnalogRead("P9_99") gobottest.Assert(t, err, errors.New("Not a valid pin")) // DigitalIO a.DigitalWrite("usr1", 1) gobottest.Assert(t, fs.Files["/sys/devices/ocp.3/gpio-leds.8/leds/beaglebone:green:usr1/brightness"].Contents, "1", ) a.DigitalWrite("P9_12", 1) gobottest.Assert(t, fs.Files["/sys/class/gpio/gpio60/value"].Contents, "1") gobottest.Assert(t, a.DigitalWrite("P9_99", 1), errors.New("Not a valid pin")) fs.Files["/sys/class/gpio/gpio10/value"].Contents = "1" i, _ = a.DigitalRead("P8_31") gobottest.Assert(t, i, 1) // I2c sysfs.SetSyscall(&sysfs.MockSyscall{}) a.I2cStart(0xff) a.i2cDevice = &NullReadWriteCloser{} a.I2cWrite(0xff, []byte{0x00, 0x01}) data, _ := a.I2cRead(0xff, 2) gobottest.Assert(t, data, []byte{0x00, 0x01}) gobottest.Assert(t, len(a.Finalize()), 0) }
func initTestEdisonAdaptor() (*EdisonAdaptor, *sysfs.MockFilesystem) { a := NewEdisonAdaptor("myAdaptor") fs := sysfs.NewMockFilesystem([]string{ "/sys/bus/iio/devices/iio:device1/in_voltage0_raw", "/sys/kernel/debug/gpio_debug/gpio111/current_pinmux", "/sys/kernel/debug/gpio_debug/gpio115/current_pinmux", "/sys/kernel/debug/gpio_debug/gpio114/current_pinmux", "/sys/kernel/debug/gpio_debug/gpio109/current_pinmux", "/sys/kernel/debug/gpio_debug/gpio131/current_pinmux", "/sys/kernel/debug/gpio_debug/gpio129/current_pinmux", "/sys/kernel/debug/gpio_debug/gpio40/current_pinmux", "/sys/kernel/debug/gpio_debug/gpio13/current_pinmux", "/sys/kernel/debug/gpio_debug/gpio28/current_pinmux", "/sys/kernel/debug/gpio_debug/gpio27/current_pinmux", "/sys/class/pwm/pwmchip0/export", "/sys/class/pwm/pwmchip0/unexport", "/sys/class/pwm/pwmchip0/pwm1/duty_cycle", "/sys/class/pwm/pwmchip0/pwm1/period", "/sys/class/pwm/pwmchip0/pwm1/enable", "/sys/class/gpio/export", "/sys/class/gpio/unexport", "/sys/class/gpio/gpio13/value", "/sys/class/gpio/gpio13/direction", "/sys/class/gpio/gpio40/value", "/sys/class/gpio/gpio40/direction", "/sys/class/gpio/gpio128/value", "/sys/class/gpio/gpio128/direction", "/sys/class/gpio/gpio221/value", "/sys/class/gpio/gpio221/direction", "/sys/class/gpio/gpio243/value", "/sys/class/gpio/gpio243/direction", "/sys/class/gpio/gpio229/direction", "/sys/class/gpio/gpio253/value", "/sys/class/gpio/gpio253/direction", "/sys/class/gpio/gpio261/value", "/sys/class/gpio/gpio261/direction", "/sys/class/gpio/gpio214/value", "/sys/class/gpio/gpio214/direction", "/sys/class/gpio/gpio14/direction", "/sys/class/gpio/gpio14/value", "/sys/class/gpio/gpio165/direction", "/sys/class/gpio/gpio165/value", "/sys/class/gpio/gpio212/direction", "/sys/class/gpio/gpio212/value", "/sys/class/gpio/gpio213/direction", "/sys/class/gpio/gpio213/value", "/sys/class/gpio/gpio236/direction", "/sys/class/gpio/gpio236/value", "/sys/class/gpio/gpio237/direction", "/sys/class/gpio/gpio237/value", "/sys/class/gpio/gpio204/direction", "/sys/class/gpio/gpio204/value", "/sys/class/gpio/gpio205/direction", "/sys/class/gpio/gpio205/value", "/sys/class/gpio/gpio263/direction", "/sys/class/gpio/gpio263/value", "/sys/class/gpio/gpio262/direction", "/sys/class/gpio/gpio262/value", "/sys/class/gpio/gpio240/direction", "/sys/class/gpio/gpio240/value", "/sys/class/gpio/gpio241/direction", "/sys/class/gpio/gpio241/value", "/sys/class/gpio/gpio242/direction", "/sys/class/gpio/gpio242/value", "/sys/class/gpio/gpio218/direction", "/sys/class/gpio/gpio218/value", "/sys/class/gpio/gpio250/direction", "/sys/class/gpio/gpio250/value", "/dev/i2c-6", }) sysfs.SetFilesystem(fs) fs.Files["/sys/class/pwm/pwmchip0/pwm1/period"].Contents = "5000\n" a.Connect() return a, fs }