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libmacouflage_test.go
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libmacouflage_test.go
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package libmacouflage
import (
"testing"
"os"
"github.com/stretchr/testify/assert"
)
var testInterface = os.Getenv("TEST_INTERFACE")
func GetTestInterface() (iface string) {
if testInterface != "" {
iface = testInterface
} else {
ifaces, _ := GetInterfaces()
iface = ifaces[0].Name
}
return
}
func Test_GetCurrentMac_1(t *testing.T) {
_, err := GetCurrentMac("badinterface")
assert.Error(t, err, "Function failed to generate error for bad interface")
}
func Test_GetCurrentMac_2(t *testing.T) {
iface := GetTestInterface()
_, err := GetCurrentMac(iface)
assert.NoError(t, err, iface)
}
func Test_GetAllCurrentMacs_1(t *testing.T) {
ifaces, err := GetInterfaces()
macs, err := GetAllCurrentMacs()
assert.NoError(t, err)
assert.Equal(t, len(macs), len(ifaces))
}
func Test_GetPermanentMac_1(t *testing.T) {
_, err := GetPermanentMac("badinterface")
assert.Error(t, err, "Function failed to generate error for bad interface")
}
func Test_GetPermanentMac_2(t *testing.T) {
iface := GetTestInterface()
_, err := GetPermanentMac(iface)
assert.NoError(t, err, iface)
}
func Test_MacChanged_1(t *testing.T) {
_, err := MacChanged("badinterface")
assert.Error(t, err, "Function failed to generate error for bad interface")
}
func Test_MacChanged_2(t *testing.T) {
iface := GetTestInterface()
_, err := MacChanged(iface)
assert.NoError(t, err, iface)
}
func Test_IsIfUp_1(t *testing.T) {
_, err := IsIfUp("badinterface")
assert.Error(t, err, "Function failed to generate error for bad interface")
}
func Test_IsIfUp_2(t *testing.T) {
iface := GetTestInterface()
_, err := IsIfUp(iface)
assert.NoError(t, err, iface)
}
func Test_RandomizeMac_1(t *testing.T) {
bytes := []byte{0,0,0,0,0,0}
_, err := RandomizeMac(bytes, 2, false)
assert.Error(t, err, "Function failed to generate error for bad start index")
}
func Test_RandomizeMac_2(t *testing.T) {
bytes := []byte{0,0,0,0,0,0,0}
_, err := RandomizeMac(bytes, 0, false)
assert.Error(t, err, "Function failed to generate error for long byte array")
}
func Test_RunningAsRoot_1(t *testing.T) {
_, err := RunningAsRoot()
assert.NoError(t, err)
}
func Test_SetMac_1(t *testing.T) {
iface := GetTestInterface()
bytes := []byte{0, 0, 0, 0, 0, 0}
newMac, err := RandomizeMac(bytes, 0, false)
assert.NoError(t, err)
err = SetMac(iface, newMac.String())
assert.NoError(t, err)
}
func Test_SetMac_2(t *testing.T) {
iface := GetTestInterface()
bytes := []byte{0, 0, 0, 0, 0, 0}
newMac, err := RandomizeMac(bytes, 0, true)
assert.NoError(t, err)
err = SetMac(iface, newMac.String())
assert.NoError(t, err)
}
func Test_SpoofMacRandom_1(t *testing.T) {
iface := GetTestInterface()
_, err := SpoofMacRandom(iface, true)
assert.NoError(t, err)
}
func Test_SpoofMacSameVendor_1(t *testing.T) {
iface := GetTestInterface()
_, err := SpoofMacSameVendor(iface, true)
assert.NoError(t, err)
}
func Test_SpoofMacSameVendor_2(t *testing.T) {
iface := GetTestInterface()
oldMac, err := GetCurrentMac(iface)
assert.NoError(t, err)
_, err = SpoofMacSameVendor(iface, true)
assert.NoError(t, err)
newMac, err := GetCurrentMac(iface)
assert.NoError(t, err)
if err == nil {
assert.Equal(t, oldMac[:3], newMac[:3])
assert.NotEqual(t, oldMac[4:], newMac[4:])
}
}
func Test_SpoofMacSameDeviceType_1(t *testing.T) {
iface := GetTestInterface()
oldMac, err := GetCurrentMac(iface)
if err != nil {
t.Error(err)
return
}
oldDeviceType, err := FindDeviceTypeByMac(oldMac.String())
if err != nil {
t.Error(err)
return
}
_, err = SpoofMacSameDeviceType(iface)
assert.NoError(t, err)
newMac, err := GetCurrentMac(iface)
assert.NoError(t, err)
newDeviceType, err := FindDeviceTypeByMac(newMac.String())
assert.NoError(t, err)
assert.Equal(t, oldDeviceType, newDeviceType)
}
func Test_SpoofMacAnyDeviceType_1(t *testing.T) {
iface := GetTestInterface()
_, err := SpoofMacAnyDeviceType(iface)
assert.NoError(t, err)
newMac, err := GetCurrentMac(iface)
assert.NoError(t, err)
_, err = FindVendorByMac(newMac.String())
assert.NoError(t, err)
}
func Test_SpoofMacPopular_1(t *testing.T) {
iface := GetTestInterface()
_, err := SpoofMacPopular(iface)
assert.NoError(t, err)
newMac, err := GetCurrentMac(iface)
assert.NoError(t, err)
vendor, err := FindVendorByMac(newMac.String())
assert.NoError(t, err)
assert.True(t, vendor.Popular, "newMac is not flagged as popular: %s", newMac.String())
}
func Test_RevertMac_1(t *testing.T) {
iface := GetTestInterface()
changed, _ := MacChanged(iface)
if !changed {
bytes := []byte{0, 0, 0, 0, 0, 0}
mac, err := RandomizeMac(bytes, 0, true)
assert.NoError(t, err)
err = SetMac(iface, mac.String())
assert.NoError(t, err, "Spoofing dummy MAC prior to reverting")
}
err := RevertMac(iface)
assert.NoError(t, err, "Reverting MAC")
changed, err = MacChanged(iface)
assert.False(t, changed)
}
func Test_FindAllPopularOuis_1(t *testing.T) {
popular, err := FindAllPopularOuis()
assert.NoError(t, err)
for _, oui := range popular {
if(!oui.Popular) {
assert.True(t, oui.Popular)
}
}
}
func Test_FindDeviceTypeByMac_1(t *testing.T) {
iface := GetTestInterface()
mac, err := GetCurrentMac(iface)
assert.NoError(t, err)
_, err = FindDeviceTypeByMac(mac.String())
assert.NoError(t, err, mac.String())
}
func Test_FindAllVendorsByDeviceType_1(t *testing.T) {
iface := GetTestInterface()
mac, err := GetCurrentMac(iface)
assert.NoError(t, err)
deviceType, err := FindDeviceTypeByMac(mac.String())
assert.NoError(t, err)
vendors, err := FindAllVendorsByDeviceType(deviceType)
for _, vendor := range vendors {
assert.Equal(t, vendor.Devices[0].DeviceType, deviceType)
}
}
func Test_FindVendorByMac_1(t *testing.T) {
// Test against locally administered address, will not appear in OuiDb
mac := "06:00:00:00:00:00"
_, err := FindVendorByMac(mac)
assert.Error(t, err, "Functioned failed to generate error for locally administered address")
}
func Test_FindVendorByMac_2(t *testing.T) {
mac := "00:00:00:00:00:00"
_, err := FindVendorByMac(mac)
assert.NoError(t, err)
}
func Test_FindVendorByMac_3(t *testing.T) {
mac := "06:00:00:00:00:00"
_, err := FindVendorByMac(mac)
assert.Equal(t, err, err.(NoVendorError), "err is not of type NoVendorError")
}
func Test_FindVendorsByKeyword_1(t *testing.T) {
results, err := FindVendorsByKeyword("intel")
assert.NoError(t, err)
assert.NotEqual(t, 0, len(results))
}
func Test_FindVendorsByKeyword_2(t *testing.T) {
results, err := FindVendorsByKeyword("")
assert.NoError(t, err)
assert.NotEqual(t, 0, len(results))
}
func Test_FindVendorsByKeyword_3(t *testing.T) {
results, err := FindVendorsByKeyword("salkslfkdlfkdf8dfurewkjfiew8f9ewf")
assert.NoError(t, err)
assert.Equal(t, 0, len(results))
}
func Test_IsInterfaceTypeInvalid_1(t *testing.T) {
result := IsInterfaceTypeInvalid("lo")
assert.True(t, result)
}