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()
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 TestRrcConnectionProcedure(unittest.TestCase):
def setUp(self):
self.enbIoService = IoService("enb", 9000)
self.ueIoService = IoService("ue", 9001)
[s.start() for s in self.enbIoService, self.ueIoService]
procedureParameters = {
"maxPrachPreambleAttempts": 5,
"prachPreambleRepeatDelay": 0.7,
"macContentionResolutionTimeout": 0.5,
"rrcConnectionSetupTimeoutT300": 2.0
}
rrcEstablishmentInputParameters = {
"ueIdentityType": "randomValue",
"ueIdentityValue": 3434,
"rrcEstablishmentCause": "moSignaling",
"selectedPlmnIdentity": 2801,
"initialNasMessage": {
"nasMessageType": "attachRequest"
}
}
self.procedure = RrcConnectionEstablishmentProcedure(
procedureParameters, (localhost(), 9000),
self.ueIoService, self.__procedureCompleteCallback__, rrcEstablishmentInputParameters)
def tearDown(self):
[s.stop() for s in self.enbIoService, self.ueIoService]
def __procedureCompleteCallback__(self, result):
self.result = result
def test_noRandomAccessResponseReceived(self):
self.result = None
self.procedure.execute()
time.sleep(3.7)
self.assertEqual(self.result,
RrcConnectionEstablishmentProcedure.ErrorNoRandomAccessResponse)
self.procedure.terminate()
def test_noContentionResolutionIdentityReceived(self):
self.result = None
self.procedure.execute()
time.sleep(0.4) # smaller than 0.7
temporaryCrnti = 43
uplinkGrant = 12
self.enbIoService.sendMessage("ue", *randomAccessResponse(
self.procedure.raRnti, self.procedure.rapid, temporaryCrnti, uplinkGrant))
time.sleep(2.0) # greater than 0.5
self.assertEqual(self.result,
RrcConnectionEstablishmentProcedure.ErrorNoContentionResolutionIdentity)
self.procedure.terminate()
def test_noRrcConnectionSetupReceived(self):
self.result = None
self.procedure.execute()
time.sleep(0.4) # smaller than 0.7
temporaryCrnti = 43
uplinkGrant = 12
self.enbIoService.sendMessage("ue", *randomAccessResponse(
self.procedure.raRnti, self.procedure.rapid, temporaryCrnti, uplinkGrant))
time.sleep(0.2) # smaller than 0.5
interface, channelInfo, message = contentionResolutionIdentity(
temporaryCrnti, self.procedure.rrcConnectionRequestMessage)
self.enbIoService.sendMessage("ue", interface, channelInfo, message)
time.sleep(2.5) # greater than 2.0
self.assertEqual(self.result,
RrcConnectionEstablishmentProcedure.ErrorNoRrcConnectionSetup)
self.procedure.terminate()
def test_rrcConnectionEstablished(self):
self.result = None
self.procedure.execute()
time.sleep(0.4) # smaller than 0.7
temporaryCrnti = 43
uplinkGrant = 12
self.enbIoService.sendMessage("ue", *randomAccessResponse(
self.procedure.raRnti, self.procedure.rapid, temporaryCrnti, uplinkGrant))
time.sleep(0.2) # smaller than 0.5
interface, channelInfo, message = contentionResolutionIdentity(
temporaryCrnti, self.procedure.rrcConnectionRequestMessage)
self.enbIoService.sendMessage("ue", interface, channelInfo, message)
time.sleep(0.5) # less than 2.0
rrcTransactionIdentifier = 4
interface, channelInfo, message = rrcConnectionSetup(temporaryCrnti, rrcTransactionIdentifier)
self.enbIoService.sendMessage("ue", interface, channelInfo, message)
time.sleep(0.5)
self.assertEqual(self.result, RrcConnectionEstablishmentProcedure.Success)
self.procedure.terminate()
def test_rrcConnectionEstablishedButSubsequentSetupsIgnored(self):
self.result = None
self.procedure.execute()
time.sleep(0.4) # smaller than 0.7
temporaryCrnti = 43
uplinkGrant = 12
self.enbIoService.sendMessage("ue", *randomAccessResponse(
self.procedure.raRnti, self.procedure.rapid, temporaryCrnti, uplinkGrant))
time.sleep(0.2) # smaller than 0.5
interface, channelInfo, message = contentionResolutionIdentity(
temporaryCrnti, self.procedure.rrcConnectionRequestMessage)
self.enbIoService.sendMessage("ue", interface, channelInfo, message)
time.sleep(0.5) # less than 2.0
rrcTransactionIdentifier = 4
interface, channelInfo, message = rrcConnectionSetup(temporaryCrnti, rrcTransactionIdentifier)
self.enbIoService.sendMessage("ue", interface, channelInfo, message)
time.sleep(0.5)
self.assertEqual(self.result, RrcConnectionEstablishmentProcedure.Success)
self.result = None
self.enbIoService.sendMessage("ue", interface, channelInfo, message)
time.sleep(0.2)
self.assertEqual(self.result, None)
self.procedure.terminate()
class TestRrcConnectionProcedure(unittest.TestCase):
def setUp(self):
self.enbIoService = IoService("enb", 9000)
self.ueIoService = IoService("ue", 9001)
[s.start() for s in self.enbIoService, self.ueIoService]
procedureParameters = {
"maxPrachPreambleAttempts": 5,
"prachPreambleRepeatDelay": 0.7,
"macContentionResolutionTimeout": 0.5,
"rrcConnectionSetupTimeoutT300": 2.0
}
rrcEstablishmentInputParameters = {
"ueIdentityType": "randomValue",
"ueIdentityValue": 3434,
"rrcEstablishmentCause": "moSignaling",
"selectedPlmnIdentity": 2801,
"initialNasMessage": {
"nasMessageType": "attachRequest"
}
}
self.procedure = RrcConnectionEstablishmentProcedure(
procedureParameters, (localhost(), 9000), self.ueIoService,
self.__procedureCompleteCallback__,
rrcEstablishmentInputParameters)
def tearDown(self):
[s.stop() for s in self.enbIoService, self.ueIoService]
def __procedureCompleteCallback__(self, result):
self.result = result
def test_noRandomAccessResponseReceived(self):
self.result = None
self.procedure.execute()
time.sleep(3.7)
self.assertEqual(
self.result,
RrcConnectionEstablishmentProcedure.ErrorNoRandomAccessResponse)
self.procedure.terminate()
def test_noContentionResolutionIdentityReceived(self):
self.result = None
self.procedure.execute()
time.sleep(0.4) # smaller than 0.7
temporaryCrnti = 43
uplinkGrant = 12
self.enbIoService.sendMessage(
"ue",
*randomAccessResponse(self.procedure.raRnti, self.procedure.rapid,
temporaryCrnti, uplinkGrant))
time.sleep(2.0) # greater than 0.5
self.assertEqual(
self.result, RrcConnectionEstablishmentProcedure.
ErrorNoContentionResolutionIdentity)
self.procedure.terminate()
def test_noRrcConnectionSetupReceived(self):
self.result = None
self.procedure.execute()
time.sleep(0.4) # smaller than 0.7
temporaryCrnti = 43
uplinkGrant = 12
self.enbIoService.sendMessage(
"ue",
*randomAccessResponse(self.procedure.raRnti, self.procedure.rapid,
temporaryCrnti, uplinkGrant))
time.sleep(0.2) # smaller than 0.5
interface, channelInfo, message = contentionResolutionIdentity(
temporaryCrnti, self.procedure.rrcConnectionRequestMessage)
self.enbIoService.sendMessage("ue", interface, channelInfo, message)
time.sleep(2.5) # greater than 2.0
self.assertEqual(
self.result,
RrcConnectionEstablishmentProcedure.ErrorNoRrcConnectionSetup)
self.procedure.terminate()
def test_rrcConnectionEstablished(self):
self.result = None
self.procedure.execute()
time.sleep(0.4) # smaller than 0.7
temporaryCrnti = 43
uplinkGrant = 12
self.enbIoService.sendMessage(
"ue",
*randomAccessResponse(self.procedure.raRnti, self.procedure.rapid,
temporaryCrnti, uplinkGrant))
time.sleep(0.2) # smaller than 0.5
interface, channelInfo, message = contentionResolutionIdentity(
temporaryCrnti, self.procedure.rrcConnectionRequestMessage)
self.enbIoService.sendMessage("ue", interface, channelInfo, message)
time.sleep(0.5) # less than 2.0
rrcTransactionIdentifier = 4
interface, channelInfo, message = rrcConnectionSetup(
temporaryCrnti, rrcTransactionIdentifier)
self.enbIoService.sendMessage("ue", interface, channelInfo, message)
time.sleep(0.5)
self.assertEqual(self.result,
RrcConnectionEstablishmentProcedure.Success)
self.procedure.terminate()
def test_rrcConnectionEstablishedButSubsequentSetupsIgnored(self):
self.result = None
self.procedure.execute()
time.sleep(0.4) # smaller than 0.7
temporaryCrnti = 43
uplinkGrant = 12
self.enbIoService.sendMessage(
"ue",
*randomAccessResponse(self.procedure.raRnti, self.procedure.rapid,
temporaryCrnti, uplinkGrant))
time.sleep(0.2) # smaller than 0.5
interface, channelInfo, message = contentionResolutionIdentity(
temporaryCrnti, self.procedure.rrcConnectionRequestMessage)
self.enbIoService.sendMessage("ue", interface, channelInfo, message)
time.sleep(0.5) # less than 2.0
rrcTransactionIdentifier = 4
interface, channelInfo, message = rrcConnectionSetup(
temporaryCrnti, rrcTransactionIdentifier)
self.enbIoService.sendMessage("ue", interface, channelInfo, message)
time.sleep(0.5)
self.assertEqual(self.result,
RrcConnectionEstablishmentProcedure.Success)
self.result = None
self.enbIoService.sendMessage("ue", interface, channelInfo, message)
time.sleep(0.2)
self.assertEqual(self.result, None)
self.procedure.terminate()