mirror of
https://github.com/hybridgroup/gobot.git
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97 lines
2.9 KiB
Go
97 lines
2.9 KiB
Go
package edison
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import (
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"testing"
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"github.com/hybridgroup/gobot"
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"github.com/hybridgroup/gobot/sysfs"
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)
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func initTestEdisonAdaptor() (*EdisonAdaptor, *sysfs.MockFilesystem) {
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a := NewEdisonAdaptor("myAdaptor")
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fs := sysfs.NewMockFilesystem([]string{
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"/sys/bus/iio/devices/iio:device1/in_voltage0_raw",
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"/sys/kernel/debug/gpio_debug/gpio111/current_pinmux",
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"/sys/kernel/debug/gpio_debug/gpio115/current_pinmux",
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"/sys/kernel/debug/gpio_debug/gpio114/current_pinmux",
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"/sys/kernel/debug/gpio_debug/gpio109/current_pinmux",
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"/sys/kernel/debug/gpio_debug/gpio131/current_pinmux",
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"/sys/kernel/debug/gpio_debug/gpio129/current_pinmux",
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"/sys/kernel/debug/gpio_debug/gpio40/current_pinmux",
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"/sys/kernel/debug/gpio_debug/gpio13/current_pinmux",
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"/sys/kernel/debug/gpio_debug/gpio28/current_pinmux",
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"/sys/kernel/debug/gpio_debug/gpio27/current_pinmux",
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"/sys/class/pwm/pwmchip0/export",
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"/sys/class/pwm/pwmchip0/unexport",
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"/sys/class/pwm/pwmchip0/pwm1/duty_cycle",
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"/sys/class/pwm/pwmchip0/pwm1/period",
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"/sys/class/pwm/pwmchip0/pwm1/enable",
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"/sys/class/gpio/export",
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"/sys/class/gpio/unexport",
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"/sys/class/gpio/gpio13/value",
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"/sys/class/gpio/gpio13/direction",
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"/sys/class/gpio/gpio40/value",
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"/sys/class/gpio/gpio40/direction",
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"/sys/class/gpio/gpio128/value",
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"/sys/class/gpio/gpio128/direction",
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"/sys/class/gpio/gpio221/value",
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"/sys/class/gpio/gpio221/direction",
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"/sys/class/gpio/gpio243/value",
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"/sys/class/gpio/gpio243/direction",
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"/sys/class/gpio/gpio229/direction",
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"/sys/class/gpio/gpio253/value",
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"/sys/class/gpio/gpio253/direction",
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"/sys/class/gpio/gpio261/value",
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"/sys/class/gpio/gpio261/direction",
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"/dev/i2c-6",
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})
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sysfs.SetFilesystem(fs)
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fs.Files["/sys/class/pwm/pwmchip0/pwm1/period"].Contents = "5000\n"
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a.Connect()
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return a, fs
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}
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func TestEdisonAdaptorFinalize(t *testing.T) {
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a, _ := initTestEdisonAdaptor()
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a.DigitalWrite("3", 1)
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a.PwmWrite("5", 100)
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a.i2cDevice = new(gobot.NullReadWriteCloser)
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gobot.Assert(t, a.Finalize(), nil)
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}
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func TestEdisonAdaptorDigitalIO(t *testing.T) {
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a, fs := initTestEdisonAdaptor()
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a.DigitalWrite("13", 1)
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gobot.Assert(t, fs.Files["/sys/class/gpio/gpio40/value"].Contents, "1")
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a.DigitalWrite("2", 0)
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i, _ := a.DigitalRead("2")
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gobot.Assert(t, i, 0)
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}
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func TestEdisonAdaptorI2c(t *testing.T) {
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a, _ := initTestEdisonAdaptor()
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sysfs.SetSyscall(&sysfs.MockSyscall{})
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a.I2cStart(0xff)
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a.I2cWrite([]byte{0x00, 0x01})
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gobot.Assert(t, a.I2cRead(2), []byte{0x00, 0x01})
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}
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func TestEdisonAdaptorPwm(t *testing.T) {
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a, fs := initTestEdisonAdaptor()
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a.PwmWrite("5", 100)
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gobot.Assert(t, fs.Files["/sys/class/pwm/pwmchip0/pwm1/duty_cycle"].Contents, "1960")
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}
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func TestEdisonAdaptorAnalog(t *testing.T) {
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a, fs := initTestEdisonAdaptor()
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fs.Files["/sys/bus/iio/devices/iio:device1/in_voltage0_raw"].Contents = "1000\n"
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i, _ := a.AnalogRead("0")
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gobot.Assert(t, i, 1000)
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}
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