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edison: increase test coverage 

Signed-off-by: deadprogram <ron@hybridgroup.com>
This commit is contained in:
deadprogram 2017-05-03 16:39:39 +02:00
parent 4ac652ab19
commit f84cc5ca1a
1 changed files with 148 additions and 3 deletions
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151
platforms/intel-iot/edison/edison_adaptor_test.go
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@ -113,9 +113,7 @@ func TestAdaptorConnect(t *testing.T) {
gobottest.Assert(t, a.GetDefaultBus(), 6)
gobottest.Assert(t, a.Board(), "arduino")
a = NewAdaptor()
sysfs.SetFilesystem(sysfs.NewMockFilesystem([]string{}))
gobottest.Refute(t, a.Connect(), nil)
gobottest.Assert(t, a.Connect(), nil)
}
func TestAdaptorConnectArduinoError(t *testing.T) {
@ -171,6 +169,14 @@ func TestAdaptorFinalize(t *testing.T) {
gobottest.Refute(t, a.Finalize(), nil)
}
func TestAdaptorFinalizeError(t *testing.T) {
a, fs := initTestAdaptor()
a.PwmWrite("5", 100)
fs.WithWriteError = true
gobottest.Refute(t, a.Finalize(), nil)
}
func TestAdaptorDigitalIO(t *testing.T) {
a, fs := initTestAdaptor()
@ -183,6 +189,145 @@ func TestAdaptorDigitalIO(t *testing.T) {
gobottest.Assert(t, i, 0)
}
func TestAdaptorDigitalPinInFileError(t *testing.T) {
a := NewAdaptor()
fs := sysfs.NewMockFilesystem([]string{
"/sys/kernel/debug/gpio_debug/gpio40/current_pinmux",
"/sys/class/gpio/export",
"/sys/class/gpio/unexport",
// "/sys/class/gpio/gpio40/value",
// "/sys/class/gpio/gpio40/direction",
"/sys/class/gpio/gpio229/value", // resistor
"/sys/class/gpio/gpio229/direction",
"/sys/class/gpio/gpio243/value",
"/sys/class/gpio/gpio243/direction",
"/sys/class/gpio/gpio261/value", // level shifter
"/sys/class/gpio/gpio261/direction",
})
sysfs.SetFilesystem(fs)
a.Connect()
_, err := a.DigitalPin("13", "in")
gobottest.Assert(t, strings.Contains(err.Error(), "No such file"), true)
}
func TestAdaptorDigitalPinOutFileError(t *testing.T) {
a := NewAdaptor()
fs := sysfs.NewMockFilesystem([]string{
"/sys/kernel/debug/gpio_debug/gpio40/current_pinmux",
"/sys/class/gpio/export",
"/sys/class/gpio/unexport",
// "/sys/class/gpio/gpio40/value",
// "/sys/class/gpio/gpio40/direction",
"/sys/class/gpio/gpio229/value", // resistor
"/sys/class/gpio/gpio229/direction",
"/sys/class/gpio/gpio243/value",
"/sys/class/gpio/gpio243/direction",
"/sys/class/gpio/gpio261/value", // level shifter
"/sys/class/gpio/gpio261/direction",
})
sysfs.SetFilesystem(fs)
a.Connect()
_, err := a.DigitalPin("13", "out")
gobottest.Assert(t, strings.Contains(err.Error(), "No such file"), true)
}
func TestAdaptorDigitalPinInResistorFileError(t *testing.T) {
a := NewAdaptor()
fs := sysfs.NewMockFilesystem([]string{
"/sys/kernel/debug/gpio_debug/gpio40/current_pinmux",
"/sys/class/gpio/export",
"/sys/class/gpio/unexport",
"/sys/class/gpio/gpio40/value",
"/sys/class/gpio/gpio40/direction",
// "/sys/class/gpio/gpio229/value", // resistor
// "/sys/class/gpio/gpio229/direction",
"/sys/class/gpio/gpio243/value",
"/sys/class/gpio/gpio243/direction",
"/sys/class/gpio/gpio261/value", // level shifter
"/sys/class/gpio/gpio261/direction",
})
sysfs.SetFilesystem(fs)
a.Connect()
_, err := a.DigitalPin("13", "in")
gobottest.Assert(t, strings.Contains(err.Error(), "No such file"), true)
}
func TestAdaptorDigitalPinOutResistorFileError(t *testing.T) {
a := NewAdaptor()
fs := sysfs.NewMockFilesystem([]string{
"/sys/kernel/debug/gpio_debug/gpio40/current_pinmux",
"/sys/class/gpio/export",
"/sys/class/gpio/unexport",
"/sys/class/gpio/gpio40/value",
"/sys/class/gpio/gpio40/direction",
// "/sys/class/gpio/gpio229/value", // resistor
// "/sys/class/gpio/gpio229/direction",
"/sys/class/gpio/gpio243/value",
"/sys/class/gpio/gpio243/direction",
"/sys/class/gpio/gpio261/value", // level shifter
"/sys/class/gpio/gpio261/direction",
})
sysfs.SetFilesystem(fs)
a.Connect()
_, err := a.DigitalPin("13", "out")
gobottest.Assert(t, strings.Contains(err.Error(), "No such file"), true)
}
func TestAdaptorDigitalPinInLevelShifterFileError(t *testing.T) {
a := NewAdaptor()
fs := sysfs.NewMockFilesystem([]string{
"/sys/kernel/debug/gpio_debug/gpio40/current_pinmux",
"/sys/class/gpio/export",
"/sys/class/gpio/unexport",
"/sys/class/gpio/gpio40/value",
"/sys/class/gpio/gpio40/direction",
"/sys/class/gpio/gpio229/value", // resistor
"/sys/class/gpio/gpio229/direction",
"/sys/class/gpio/gpio243/value",
"/sys/class/gpio/gpio243/direction",
// "/sys/class/gpio/gpio261/value", // level shifter
// "/sys/class/gpio/gpio261/direction",
})
sysfs.SetFilesystem(fs)
a.Connect()
_, err := a.DigitalPin("13", "in")
gobottest.Assert(t, strings.Contains(err.Error(), "No such file"), true)
}
func TestAdaptorDigitalPinOutLevelShifterFileError(t *testing.T) {
a := NewAdaptor()
fs := sysfs.NewMockFilesystem([]string{
"/sys/kernel/debug/gpio_debug/gpio40/current_pinmux",
"/sys/class/gpio/export",
"/sys/class/gpio/unexport",
"/sys/class/gpio/gpio40/value",
"/sys/class/gpio/gpio40/direction",
"/sys/class/gpio/gpio229/value", // resistor
"/sys/class/gpio/gpio229/direction",
"/sys/class/gpio/gpio243/value",
"/sys/class/gpio/gpio243/direction",
// "/sys/class/gpio/gpio261/value", // level shifter
// "/sys/class/gpio/gpio261/direction",
})
sysfs.SetFilesystem(fs)
a.Connect()
_, err := a.DigitalPin("13", "out")
gobottest.Assert(t, strings.Contains(err.Error(), "No such file"), true)
}
func TestAdaptorDigitalWriteError(t *testing.T) {
a, fs := initTestAdaptor()
fs.WithWriteError = true