def setUp(self):
self.mme = Mme(
"mme", 8999, {
"system": {
"mmeName":
"Istanbul",
"servedGummeis": [
(("28603", "28604"), (0, 1, 2), (23, 58, 127)),
(("00108"), (0, ), (12, 13, 14)),
],
"maximumEnbsAllowed":
2,
},
"s1": {
"s1SetupTimeToWait": 1,
},
})
self.mme.execute()
self.enb = Enb(
"enb", 9000, {
"control": {
"adminState": True,
},
"system": {
"globalEnbId": 345,
"enbName": "Taksim",
"supportedTas": [
(127, ("28603", "28604")),
],
"csgIdList": [],
"defaultPagingDrx": [32, 64, 128],
},
"rrc": {
"maxRrcConnectionSetupAttempts": 5,
"rrcConnectionSetupTimeout": 0.7,
},
"mme": {
"address": (localhost(), 8999),
"s1SetupParameters": ConfigPath("system"),
"properties": None,
},
})
self.enb.execute()
self.numUes = 5
self.ueIoServices = [
IoService(str(i), 9001 + i) for i in range(self.numUes)
]
[s.start() for s in self.ueIoServices]
def setUp(self):
self.mme = Mme("mme", 8999, {
"system": {
"mmeName": "Istanbul",
"servedGummeis": [
(("28603", "28604"), (0, 1, 2), (23, 58, 127)),
(("00108"), (0,), (12, 13, 14)),
],
"maximumEnbsAllowed": 2,
},
"s1": {
"s1SetupTimeToWait": 1,
},
})
self.mme.execute()
self.enb = Enb("enb", 9000, {
"control": {
"adminState": True,
},
"system": {
"globalEnbId": 345,
"enbName": "Taksim",
"supportedTas": [
(127, ("28603", "28604")),
],
"csgIdList": [],
"defaultPagingDrx": [32, 64, 128],
},
"rrc": {
"maxRrcConnectionSetupAttempts": 5,
"rrcConnectionSetupTimeout": 0.7,
},
"mme": {
"address": (localhost(), 8999),
"s1SetupParameters": ConfigPath("system"),
"properties": None,
},
})
self.enb.execute()
procedureParameters = {
"maxPrachPreambleAttempts": 5,
"prachPreambleRepeatDelay": 0.7,
"macContentionResolutionTimeout": 0.5,
"rrcConnectionSetupTimeoutT300": 2.0
}
args = lambda i: {
"ueIdentityType": "randomValue",
"ueIdentityValue": 3434,
"rrcEstablishmentCause": "moSignaling",
"selectedPlmnIdentity": 2801,
"initialNasMessage": {
"nasMessageType": "attachRequest"
},
}
self.ueIoServices = [IoService(str(i), 9001 + i) for i in range(20)]
[s.start() for s in self.ueIoServices]
self.ueProcedures = [UeRrcConnectionEstablishmentProcedure(procedureParameters, (localhost(), 9000),
s, self.__procedureCompleteCallback__, args(i)) for i, s in enumerate(self.ueIoServices)]
self.numSuccess = 0
def setUp(self):
self.mme = Mme("mme", 8999, {
"system": {
"mmeName": "Istanbul",
"servedGummeis": [
(("28603", "28604"), (0, 1, 2), (23, 58, 127)),
(("00108"), (0,), (12, 13, 14)),
],
"maximumEnbsAllowed": 2,
},
"s1": {
"s1SetupTimeToWait": 1,
},
})
self.mme.execute()
self.enb = Enb("enb", 9000, {
"control": {
"adminState": True,
},
"system": {
"globalEnbId": 345,
"enbName": "Taksim",
"supportedTas": [
(127, ("28603", "28604")),
],
"csgIdList": [],
"defaultPagingDrx": [32, 64, 128],
},
"rrc": {
"maxRrcConnectionSetupAttempts": 5,
"rrcConnectionSetupTimeout": 0.7,
},
"mme": {
"address": (localhost(), 8999),
"s1SetupParameters": ConfigPath("system"),
"properties": None,
},
})
self.enb.execute()
self.numUes = 5
self.ueIoServices = [IoService(str(i), 9001 + i) for i in range(self.numUes)]
[s.start() for s in self.ueIoServices]
class TestS1Interface(unittest.TestCase):
def setUp(self):
self.mme = Mme(
"mme", 8999, {
"system": {
"mmeName":
"Istanbul",
"servedGummeis": [
(("28603", "28604"), (0, 1, 2), (23, 58, 127)),
(("00108"), (0, ), (12, 13, 14)),
],
"maximumEnbsAllowed":
2,
},
"s1": {
"s1SetupTimeToWait": 1,
},
})
self.mme.execute()
self.enb = Enb(
"enb", 9000, {
"control": {
"adminState": True,
},
"system": {
"globalEnbId": 345,
"enbName": "Taksim",
"supportedTas": [
(127, ("28603", "28604")),
],
"csgIdList": [],
"defaultPagingDrx": [32, 64, 128],
},
"rrc": {
"maxRrcConnectionSetupAttempts": 5,
"rrcConnectionSetupTimeout": 0.7,
},
"mme": {
"address": (localhost(), 8999),
"s1SetupParameters": ConfigPath("system"),
"properties": None,
},
})
self.enb.execute()
def tearDown(self):
[n.terminate() for n in (self.enb, self.mme)]
def test_s1SetupSuccessful(self):
time.sleep(0.1)
self.assertEqual(self.enb.config.getValue("mme.properties.name"),
"Istanbul")
def test_rrcConnectionSetupProcedureSuccessful(self):
time.sleep(0.1) # Wait for S1 Setup
def rrcComplete(result):
self.result = result
self.result = None
ueIoService = IoService("ue", 9001)
ueIoService.start()
rrcProcedure = RrcConnectionEstablishmentProcedure(
{
"maxPrachPreambleAttempts": 5,
"prachPreambleRepeatDelay": 0.7,
"macContentionResolutionTimeout": 0.5,
"rrcConnectionSetupTimeoutT300": 2.0
}, (localhost(), 9000), ueIoService, rrcComplete, {
"ueIdentityType": "randomValue",
"ueIdentityValue": 3434,
"rrcEstablishmentCause": "moSignaling",
"selectedPlmnIdentity": 2801,
"initialNasMessage": {
"nasMessageType": "attachRequest"
},
})
rrcProcedure.execute()
time.sleep(2)
self.assertEqual(self.result,
RrcConnectionEstablishmentProcedure.Success)
ueIoService.stop()
class TestEnbRrcConnectionEstablishment(unittest.TestCase):
def setUp(self):
self.mme = Mme("mme", 8999, {
"system": {
"mmeName": "Istanbul",
"servedGummeis": [
(("28603", "28604"), (0, 1, 2), (23, 58, 127)),
(("00108"), (0,), (12, 13, 14)),
],
"maximumEnbsAllowed": 2,
},
"s1": {
"s1SetupTimeToWait": 1,
},
})
self.mme.execute()
self.enb = Enb("enb", 9000, {
"control": {
"adminState": True,
},
"system": {
"globalEnbId": 345,
"enbName": "Taksim",
"supportedTas": [
(127, ("28603", "28604")),
],
"csgIdList": [],
"defaultPagingDrx": [32, 64, 128],
},
"rrc": {
"maxRrcConnectionSetupAttempts": 5,
"rrcConnectionSetupTimeout": 0.7,
},
"mme": {
"address": (localhost(), 8999),
"s1SetupParameters": ConfigPath("system"),
"properties": None,
},
})
self.enb.execute()
self.numUes = 5
self.ueIoServices = [IoService(str(i), 9001 + i) for i in range(self.numUes)]
[s.start() for s in self.ueIoServices]
def tearDown(self):
[n.terminate() for n in (self.enb, self.mme)]
[s.stop() for s in self.ueIoServices]
def test_noRrcConnectionSetupCompleteReceived(self):
time.sleep(0.1)
temporaryCrnti = 0
self.ueIoServices[0].sendMessage((localhost(), 9000), *rrcConnectionRequest(temporaryCrnti, "randomValue", 3434, "moSignaling"))
time.sleep(2.5) # more than 3* 0.5 = 1.5 seconds + 0.5 seconds
#self.assertEqual(self.handler.kpis["numRrcConnectionEstablishmentFailures"], 1)
def test_singleUeRrcEstablishmentSuccess(self):
time.sleep(0.1)
temporaryCrnti = 0
rrcTransactionIdentifier = 0
self.ueIoServices[0].sendMessage((localhost(), 9000), *rrcConnectionRequest(
temporaryCrnti, "randomValue", 3434, "moSignaling"))
self.ueIoServices[0].sendMessage((localhost(), 9000), *rrcConnectionSetupComplete(
rrcTransactionIdentifier, 28001, {"nasMessageType": "attachRequest"}))
time.sleep(0.1) # ensure the enb call back is not waiting for rrc complete
self.assertEqual(self.enb.state.uePool.numUes(), 1)
def test_nUeRrcEstablishmentSuccess(self):
time.sleep(0.1)
for temporaryCrnti, s in enumerate(self.ueIoServices):
s.sendMessage((localhost(), 9000), *rrcConnectionRequest(
temporaryCrnti, "randomValue", 3434, "moSignaling") )
time.sleep(0.1) # need this to solve issue of synch
for rrcTransactionIdentifier, s in enumerate(self.ueIoServices):
s.sendMessage((localhost(), 9000), *rrcConnectionSetupComplete(
rrcTransactionIdentifier, 28001, {"nasMessageType": "attachRequest"}))
time.sleep(0.1)
time.sleep(0.1) # need this to solve issue of synch
self.assertEqual(self.enb.state.uePool.numUes(), self.numUes)
class TestS1Interface(unittest.TestCase):
def setUp(self):
self.mme = Mme("mme", 8999, {
"system": {
"mmeName": "Istanbul",
"servedGummeis": [
(("28603", "28604"), (0, 1, 2), (23, 58, 127)),
(("00108"), (0,), (12, 13, 14)),
],
"maximumEnbsAllowed": 2,
},
"s1": {
"s1SetupTimeToWait": 1,
},
})
self.mme.execute()
self.enb = Enb("enb", 9000, {
"control": {
"adminState": True,
},
"system": {
"globalEnbId": 345,
"enbName": "Taksim",
"supportedTas": [
(127, ("28603", "28604")),
],
"csgIdList": [],
"defaultPagingDrx": [32, 64, 128],
},
"rrc": {
"maxRrcConnectionSetupAttempts": 5,
"rrcConnectionSetupTimeout": 0.7,
},
"mme": {
"address": (localhost(), 8999),
"s1SetupParameters": ConfigPath("system"),
"properties": None,
},
})
self.enb.execute()
def tearDown(self):
[n.terminate() for n in (self.enb, self.mme)]
def test_s1SetupSuccessful(self):
time.sleep(0.1)
self.assertEqual(self.enb.config.getValue("mme.properties.name"), "Istanbul")
def test_rrcConnectionSetupProcedureSuccessful(self):
time.sleep(0.1) # Wait for S1 Setup
def rrcComplete(result):
self.result = result
self.result = None
ueIoService = IoService("ue", 9001)
ueIoService.start()
rrcProcedure = RrcConnectionEstablishmentProcedure({
"maxPrachPreambleAttempts": 5,
"prachPreambleRepeatDelay": 0.7,
"macContentionResolutionTimeout": 0.5,
"rrcConnectionSetupTimeoutT300": 2.0
}, (localhost(), 9000), ueIoService, rrcComplete, {
"ueIdentityType": "randomValue",
"ueIdentityValue": 3434,
"rrcEstablishmentCause": "moSignaling",
"selectedPlmnIdentity": 2801,
"initialNasMessage": {
"nasMessageType": "attachRequest"
},
})
rrcProcedure.execute()
time.sleep(2)
self.assertEqual(self.result, RrcConnectionEstablishmentProcedure.Success)
ueIoService.stop()
class TestEnbRrcConnectionEstablishment(unittest.TestCase):
def setUp(self):
self.mme = Mme(
"mme", 8999, {
"system": {
"mmeName":
"Istanbul",
"servedGummeis": [
(("28603", "28604"), (0, 1, 2), (23, 58, 127)),
(("00108"), (0, ), (12, 13, 14)),
],
"maximumEnbsAllowed":
2,
},
"s1": {
"s1SetupTimeToWait": 1,
},
})
self.mme.execute()
self.enb = Enb(
"enb", 9000, {
"control": {
"adminState": True,
},
"system": {
"globalEnbId": 345,
"enbName": "Taksim",
"supportedTas": [
(127, ("28603", "28604")),
],
"csgIdList": [],
"defaultPagingDrx": [32, 64, 128],
},
"rrc": {
"maxRrcConnectionSetupAttempts": 5,
"rrcConnectionSetupTimeout": 0.7,
},
"mme": {
"address": (localhost(), 8999),
"s1SetupParameters": ConfigPath("system"),
"properties": None,
},
})
self.enb.execute()
self.numUes = 5
self.ueIoServices = [
IoService(str(i), 9001 + i) for i in range(self.numUes)
]
[s.start() for s in self.ueIoServices]
def tearDown(self):
[n.terminate() for n in (self.enb, self.mme)]
[s.stop() for s in self.ueIoServices]
def test_noRrcConnectionSetupCompleteReceived(self):
time.sleep(0.1)
temporaryCrnti = 0
self.ueIoServices[0].sendMessage(
(localhost(), 9000),
*rrcConnectionRequest(temporaryCrnti, "randomValue", 3434,
"moSignaling"))
time.sleep(2.5) # more than 3* 0.5 = 1.5 seconds + 0.5 seconds
#self.assertEqual(self.handler.kpis["numRrcConnectionEstablishmentFailures"], 1)
def test_singleUeRrcEstablishmentSuccess(self):
time.sleep(0.1)
temporaryCrnti = 0
rrcTransactionIdentifier = 0
self.ueIoServices[0].sendMessage(
(localhost(), 9000),
*rrcConnectionRequest(temporaryCrnti, "randomValue", 3434,
"moSignaling"))
self.ueIoServices[0].sendMessage(
(localhost(), 9000),
*rrcConnectionSetupComplete(rrcTransactionIdentifier, 28001,
{"nasMessageType": "attachRequest"}))
time.sleep(
0.1) # ensure the enb call back is not waiting for rrc complete
self.assertEqual(self.enb.state.uePool.numUes(), 1)
def test_nUeRrcEstablishmentSuccess(self):
time.sleep(0.1)
for temporaryCrnti, s in enumerate(self.ueIoServices):
s.sendMessage((localhost(), 9000),
*rrcConnectionRequest(temporaryCrnti, "randomValue",
3434, "moSignaling"))
time.sleep(0.1) # need this to solve issue of synch
for rrcTransactionIdentifier, s in enumerate(self.ueIoServices):
s.sendMessage((localhost(), 9000),
*rrcConnectionSetupComplete(
rrcTransactionIdentifier, 28001,
{"nasMessageType": "attachRequest"}))
time.sleep(0.1)
time.sleep(0.1) # need this to solve issue of synch
self.assertEqual(self.enb.state.uePool.numUes(), self.numUes)
def setUp(self):
self.mme = Mme(
"mme", 8999, {
"system": {
"mmeName":
"Istanbul",
"servedGummeis": [
(("28603", "28604"), (0, 1, 2), (23, 58, 127)),
(("00108"), (0, ), (12, 13, 14)),
],
"maximumEnbsAllowed":
2,
},
"s1": {
"s1SetupTimeToWait": 1,
},
})
self.mme.execute()
self.enb = Enb(
"enb", 9000, {
"control": {
"adminState": True,
},
"system": {
"globalEnbId": 345,
"enbName": "Taksim",
"supportedTas": [
(127, ("28603", "28604")),
],
"csgIdList": [],
"defaultPagingDrx": [32, 64, 128],
},
"rrc": {
"maxRrcConnectionSetupAttempts": 5,
"rrcConnectionSetupTimeout": 0.7,
},
"mme": {
"address": (localhost(), 8999),
"s1SetupParameters": ConfigPath("system"),
"properties": None,
},
})
self.enb.execute()
procedureParameters = {
"maxPrachPreambleAttempts": 5,
"prachPreambleRepeatDelay": 0.7,
"macContentionResolutionTimeout": 0.5,
"rrcConnectionSetupTimeoutT300": 2.0
}
args = lambda i: {
"ueIdentityType": "randomValue",
"ueIdentityValue": 3434,
"rrcEstablishmentCause": "moSignaling",
"selectedPlmnIdentity": 2801,
"initialNasMessage": {
"nasMessageType": "attachRequest"
},
}
self.ueIoServices = [IoService(str(i), 9001 + i) for i in range(20)]
[s.start() for s in self.ueIoServices]
self.ueProcedures = [
UeRrcConnectionEstablishmentProcedure(
procedureParameters,
(localhost(), 9000), s, self.__procedureCompleteCallback__,
args(i)) for i, s in enumerate(self.ueIoServices)
]
self.numSuccess = 0
