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self.close()
self.picocom_closure = False
self.CreateHtmlTestRow('N/A', 'OK', ALL_PROCESSES_OK)
self.checkDevTTYisUnlocked()
def AttachCatM(self):
if self.ADBIPAddress == '' or self.ADBUserName == '' or self.ADBPassword == '':
Usage()
sys.exit('Insufficient Parameter')
self.picocom_closure = True
self.open(self.ADBIPAddress, self.ADBUserName, self.ADBPassword)
# dummy call to start a sudo session. The picocom command does NOT handle well the `sudo -S`
self.command('echo ' + self.ADBPassword + ' | sudo -S ls', '\$', 10)
self.command('sudo picocom --baud 921600 --flow n --databits 8 /dev/ttyUSB0', 'Terminal ready', 10)
time.sleep(1)
# Calling twice AT to clear all buffers
self.command('AT', 'OK|ERROR', 5)
self.command('AT', 'OK', 5)
# Enabling the Radio
self.command('AT+CFUN=1', 'SIMSTORE,READY', 5)
logging.debug('\u001B[1m Cellular Functionality enabled\u001B[0m')
time.sleep(4)
# We should check if we register
count = 0
attach_cnt = 0
attach_status = False
while count < 5:
self.command('AT+CEREG?', 'OK', 5)
result = re.search('CEREG: 2,(?P<state>[0-9\-]+),', str(self.ssh.before))
if result is not None:
mDataConnectionState = int(result.group('state'))
if mDataConnectionState is not None:
if mDataConnectionState == 1:
count = 10
attach_status = True
result = re.search('CEREG: 2,1,"(?P<networky>[0-9A-Z]+)","(?P<networkz>[0-9A-Z]+)"', str(self.ssh.before))
if result is not None:
networky = result.group('networky')
networkz = result.group('networkz')
logging.debug('\u001B[1m CAT-M module attached to eNB (' + str(networky) + '/' + str(networkz) + ')\u001B[0m')
else:
logging.debug('\u001B[1m CAT-M module attached to eNB\u001B[0m')
else:
logging.debug('+CEREG: 2,' + str(mDataConnectionState))
attach_cnt = attach_cnt + 1
else:
logging.debug(str(self.ssh.before))
count = count + 1
time.sleep(1)
if attach_status:
self.command('AT+CESQ', 'OK', 5)
result = re.search('CESQ: 99,99,255,255,(?P<rsrq>[0-9]+),(?P<rsrp>[0-9]+)', str(self.ssh.before))
if result is not None:
nRSRQ = int(result.group('rsrq'))
nRSRP = int(result.group('rsrp'))
if (nRSRQ is not None) and (nRSRP is not None):
logging.debug(' RSRQ = ' + str(-20+(nRSRQ/2)) + ' dB')
logging.debug(' RSRP = ' + str(-140+nRSRP) + ' dBm')
self.close()
self.picocom_closure = False
self.checkDevTTYisUnlocked()
html_cell = '<pre style="background-color:white">CAT-M module\nAttachment Completed in ' + str(attach_cnt+4) + ' seconds'
if (nRSRQ is not None) and (nRSRP is not None):
html_cell += '\n RSRQ = ' + str(-20+(nRSRQ/2)) + ' dB'
html_cell += '\n RSRP = ' + str(-140+nRSRP) + ' dBm</pre>'
else:
html_cell += '</pre>'
html_queue.put(html_cell)
self.CreateHtmlTestRowQueue('N/A', 'OK', 1, html_queue)
else:
html_cell = '<pre style="background-color:white">CAT-M module\nAttachment Failed</pre>'
html_queue.put(html_cell)
self.CreateHtmlTestRowQueue('N/A', 'KO', 1, html_queue)
def PingCatM(self):
if self.EPCIPAddress == '' or self.EPCUserName == '' or self.EPCPassword == '' or self.EPCSourceCodePath == '':
Usage()
sys.exit('Insufficient Parameter')
check_eNB = True
check_OAI_UE = False
pStatus = self.CheckProcessExist(check_eNB, check_OAI_UE)
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if (pStatus < 0):
self.CreateHtmlTestRow(self.ping_args, 'KO', pStatus)
self.CreateHtmlTabFooter(False)
sys.exit(1)
try:
statusQueue = SimpleQueue()
lock = Lock()
self.open(self.EPCIPAddress, self.EPCUserName, self.EPCPassword)
self.command('cd ' + self.EPCSourceCodePath, '\$', 5)
self.command('cd scripts', '\$', 5)
if re.match('OAI', self.EPCType, re.IGNORECASE):
logging.debug('Using the OAI EPC HSS: not implemented yet')
self.CreateHtmlTestRow(self.ping_args, 'KO', pStatus)
self.CreateHtmlTabFooter(False)
sys.exit(1)
else:
self.command('egrep --color=never "Allocated ipv4 addr" /opt/ltebox/var/log/xGwLog.0', '\$', 5)
result = re.search('Allocated ipv4 addr: (?P<ipaddr>[0-9\.]+) from Pool', str(self.ssh.before))
if result is not None:
moduleIPAddr = result.group('ipaddr')
else:
return
ping_time = re.findall("-c (\d+)",str(self.ping_args))
device_id = 'catm'
ping_status = self.command('stdbuf -o0 ping ' + self.ping_args + ' ' + str(moduleIPAddr) + ' 2>&1 | stdbuf -o0 tee ping_' + self.testCase_id + '_' + device_id + '.log', '\$', int(ping_time[0])*1.5)
# TIMEOUT CASE
if ping_status < 0:
message = 'Ping with UE (' + str(moduleIPAddr) + ') crashed due to TIMEOUT!'
logging.debug('\u001B[1;37;41m ' + message + ' \u001B[0m')
self.close()
self.ping_iperf_wrong_exit(lock, moduleIPAddr, device_id, statusQueue, message)
return
result = re.search(', (?P<packetloss>[0-9\.]+)% packet loss, time [0-9\.]+ms', str(self.ssh.before))
if result is None:
message = 'Packet Loss Not Found!'
logging.debug('\u001B[1;37;41m ' + message + ' \u001B[0m')
self.close()
self.ping_iperf_wrong_exit(lock, moduleIPAddr, device_id, statusQueue, message)
return
packetloss = result.group('packetloss')
if float(packetloss) == 100:
message = 'Packet Loss is 100%'
logging.debug('\u001B[1;37;41m ' + message + ' \u001B[0m')
self.close()
self.ping_iperf_wrong_exit(lock, moduleIPAddr, device_id, statusQueue, message)
return
result = re.search('rtt min\/avg\/max\/mdev = (?P<rtt_min>[0-9\.]+)\/(?P<rtt_avg>[0-9\.]+)\/(?P<rtt_max>[0-9\.]+)\/[0-9\.]+ ms', str(self.ssh.before))
if result is None:
message = 'Ping RTT_Min RTT_Avg RTT_Max Not Found!'
logging.debug('\u001B[1;37;41m ' + message + ' \u001B[0m')
self.close()
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self.ping_iperf_wrong_exit(lock, moduleIPAddr, device_id, statusQueue, message)
return
rtt_min = result.group('rtt_min')
rtt_avg = result.group('rtt_avg')
rtt_max = result.group('rtt_max')
pal_msg = 'Packet Loss : ' + packetloss + '%'
min_msg = 'RTT(Min) : ' + rtt_min + ' ms'
avg_msg = 'RTT(Avg) : ' + rtt_avg + ' ms'
max_msg = 'RTT(Max) : ' + rtt_max + ' ms'
lock.acquire()
logging.debug('\u001B[1;37;44m ping result (' + moduleIPAddr + ') \u001B[0m')
logging.debug('\u001B[1;34m ' + pal_msg + '\u001B[0m')
logging.debug('\u001B[1;34m ' + min_msg + '\u001B[0m')
logging.debug('\u001B[1;34m ' + avg_msg + '\u001B[0m')
logging.debug('\u001B[1;34m ' + max_msg + '\u001B[0m')
qMsg = pal_msg + '\n' + min_msg + '\n' + avg_msg + '\n' + max_msg
packetLossOK = True
if packetloss is not None:
if float(packetloss) > float(self.ping_packetloss_threshold):
qMsg += '\nPacket Loss too high'
logging.debug('\u001B[1;37;41m Packet Loss too high \u001B[0m')
packetLossOK = False
elif float(packetloss) > 0:
qMsg += '\nPacket Loss is not 0%'
logging.debug('\u001B[1;30;43m Packet Loss is not 0% \u001B[0m')
lock.release()
self.close()
html_cell = '<pre style="background-color:white">CAT-M module\nIP Address : ' + moduleIPAddr + '\n' + qMsg + '</pre>'
statusQueue.put(html_cell)
if (packetLossOK):
self.CreateHtmlTestRowQueue(self.ping_args, 'OK', 1, statusQueue)
else:
self.CreateHtmlTestRowQueue(self.ping_args, 'KO', 1, statusQueue)
self.AutoTerminateUEandeNB()
self.CreateHtmlTabFooter(False)
sys.exit(1)
except:
os.kill(os.getppid(),signal.SIGUSR1)
try:
self.open(self.ADBIPAddress, self.ADBUserName, self.ADBPassword)
self.command('stdbuf -o0 adb -s ' + device_id + ' shell /data/local/tmp/on', '\$', 60)
time.sleep(2)
while count > 0:
self.command('stdbuf -o0 adb -s ' + device_id + ' shell dumpsys telephony.registry | grep mDataConnectionState', '\$', 15)
result = re.search('mDataConnectionState.*=(?P<state>[0-9\-]+)', str(self.ssh.before))
if result is None:
logging.debug('\u001B[1;37;41m mDataConnectionState Not Found! \u001B[0m')
lock.acquire()
statusQueue.put(-1)
statusQueue.put(device_id)
statusQueue.put('mDataConnectionState Not Found!')
lock.release()
break
mDataConnectionState = int(result.group('state'))
if mDataConnectionState == 2:
logging.debug('\u001B[1mUE (' + device_id + ') Attach Completed\u001B[0m')
lock.acquire()
statusQueue.put(max_count - count)
statusQueue.put(device_id)
statusQueue.put('Attach Completed')
lock.release()
break
count = count - 1
if count == 15 or count == 30:
logging.debug('\u001B[1;30;43m Retry UE (' + device_id + ') Flight Mode Off \u001B[0m')
self.command('stdbuf -o0 adb -s ' + device_id + ' shell /data/local/tmp/off', '\$', 60)
time.sleep(0.5)
self.command('stdbuf -o0 adb -s ' + device_id + ' shell /data/local/tmp/on', '\$', 60)
time.sleep(0.5)
logging.debug('\u001B[1mWait UE (' + device_id + ') a second until mDataConnectionState=2 (' + str(max_count-count) + ' times)\u001B[0m')
time.sleep(1)
if count == 0:
logging.debug('\u001B[1;37;41m UE (' + device_id + ') Attach Failed \u001B[0m')
lock.acquire()
statusQueue.put(-1)
statusQueue.put(device_id)
statusQueue.put('Attach Failed')
lock.release()
self.close()
except:
os.kill(os.getppid(),signal.SIGUSR1)
def AttachUE(self):
if self.ADBIPAddress == '' or self.ADBUserName == '' or self.ADBPassword == '':
Usage()
sys.exit('Insufficient Parameter')
check_eNB = True
check_OAI_UE = False
pStatus = self.CheckProcessExist(check_eNB, check_OAI_UE)
if (pStatus < 0):
self.CreateHtmlTestRow('N/A', 'KO', pStatus)
self.CreateHtmlTabFooter(False)
for device_id in self.UEDevices:
if (self.nbMaxUEtoAttach == -1) or (nb_ue_to_connect < self.nbMaxUEtoAttach):
p = Process(target = self.AttachUE_common, args = (device_id, status_queue, lock,))
p.daemon = True
p.start()
multi_jobs.append(p)
nb_ue_to_connect = nb_ue_to_connect + 1
for job in multi_jobs:
job.join()
self.CreateHtmlTestRow('N/A', 'KO', ALL_PROCESSES_OK)
self.CreateHtmlTabFooter(False)
sys.exit(1)
else:
attach_status = True
html_queue = SimpleQueue()
while (not status_queue.empty()):
count = status_queue.get()
if (count < 0):
attach_status = False
device_id = status_queue.get()
message = status_queue.get()
if (count < 0):
html_cell = '<pre style="background-color:white">UE (' + device_id + ')\n' + message + '</pre>'
html_cell = '<pre style="background-color:white">UE (' + device_id + ')\n' + message + ' in ' + str(count + 2) + ' seconds</pre>'
html_queue.put(html_cell)
if (attach_status):
self.CreateHtmlTestRowQueue('N/A', 'OK', len(self.UEDevices), html_queue)
result = re.search('T_stdout', str(self.Initialize_eNB_args))
if result is not None:
logging.debug('Waiting 5 seconds to fill up record file')
time.sleep(5)
else:
self.CreateHtmlTestRowQueue('N/A', 'KO', len(self.UEDevices), html_queue)
self.CreateHtmlTabFooter(False)
def DetachUE_common(self, device_id):
try:
self.open(self.ADBIPAddress, self.ADBUserName, self.ADBPassword)
self.command('stdbuf -o0 adb -s ' + device_id + ' shell /data/local/tmp/off', '\$', 60)
logging.debug('\u001B[1mUE (' + device_id + ') Detach Completed\u001B[0m')
self.close()
except:
os.kill(os.getppid(),signal.SIGUSR1)
def DetachUE(self):
if self.ADBIPAddress == '' or self.ADBUserName == '' or self.ADBPassword == '':
Usage()
sys.exit('Insufficient Parameter')
pStatus = self.CheckProcessExist(check_eNB, check_OAI_UE)
if (pStatus < 0):
self.CreateHtmlTestRow('N/A', 'KO', pStatus)
self.CreateHtmlTabFooter(False)
multi_jobs = []
for device_id in self.UEDevices:
p = Process(target = self.DetachUE_common, args = (device_id,))
p.daemon = True
p.start()
multi_jobs.append(p)
for job in multi_jobs:
job.join()
self.CreateHtmlTestRow('N/A', 'OK', ALL_PROCESSES_OK)
result = re.search('T_stdout', str(self.Initialize_eNB_args))
if result is not None:
logging.debug('Waiting 5 seconds to fill up record file')
time.sleep(5)
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def RebootUE_common(self, device_id):
try:
self.open(self.ADBIPAddress, self.ADBUserName, self.ADBPassword)
previousmDataConnectionStates = []
# Save mDataConnectionState
self.command('stdbuf -o0 adb -s ' + device_id + ' shell dumpsys telephony.registry | grep mDataConnectionState', '\$', 15)
self.command('stdbuf -o0 adb -s ' + device_id + ' shell dumpsys telephony.registry | grep mDataConnectionState', '\$', 15)
result = re.search('mDataConnectionState.*=(?P<state>[0-9\-]+)', str(self.ssh.before))
if result is None:
logging.debug('\u001B[1;37;41m mDataConnectionState Not Found! \u001B[0m')
sys.exit(1)
previousmDataConnectionStates.append(int(result.group('state')))
# Reboot UE
self.command('stdbuf -o0 adb -s ' + device_id + ' shell reboot', '\$', 10)
time.sleep(60)
previousmDataConnectionState = previousmDataConnectionStates.pop(0)
count = 180
while count > 0:
count = count - 1
self.command('stdbuf -o0 adb -s ' + device_id + ' shell dumpsys telephony.registry | grep mDataConnectionState', '\$', 15)
result = re.search('mDataConnectionState.*=(?P<state>[0-9\-]+)', str(self.ssh.before))
if result is None:
mDataConnectionState = None
else:
mDataConnectionState = int(result.group('state'))
logging.debug('mDataConnectionState = ' + result.group('state'))
if mDataConnectionState is None or (previousmDataConnectionState == 2 and mDataConnectionState != 2):
logging.debug('\u001B[1mWait UE (' + device_id + ') a second until reboot completion (' + str(180-count) + ' times)\u001B[0m')
time.sleep(1)
else:
logging.debug('\u001B[1mUE (' + device_id + ') Reboot Completed\u001B[0m')
break
if count == 0:
logging.debug('\u001B[1;37;41m UE (' + device_id + ') Reboot Failed \u001B[0m')
sys.exit(1)
self.close()
except:
os.kill(os.getppid(),signal.SIGUSR1)
def RebootUE(self):
if self.ADBIPAddress == '' or self.ADBUserName == '' or self.ADBPassword == '':
Usage()
sys.exit('Insufficient Parameter')
pStatus = self.CheckProcessExist(check_eNB, check_OAI_UE)
if (pStatus < 0):
self.CreateHtmlTestRow('N/A', 'KO', pStatus)
self.CreateHtmlTabFooter(False)
multi_jobs = []
for device_id in self.UEDevices:
p = Process(target = self.RebootUE_common, args = (device_id,))
p.daemon = True
p.start()
multi_jobs.append(p)
for job in multi_jobs:
job.join()
self.CreateHtmlTestRow('N/A', 'OK', ALL_PROCESSES_OK)
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def DataDisableUE_common(self, device_id):
try:
self.open(self.ADBIPAddress, self.ADBUserName, self.ADBPassword)
# enable data service
self.command('stdbuf -o0 adb -s ' + device_id + ' shell svc data disable', '\$', 60)
logging.debug('\u001B[1mUE (' + device_id + ') Disabled Data Service\u001B[0m')
self.close()
except:
os.kill(os.getppid(),signal.SIGUSR1)
def DataDisableUE(self):
if self.ADBIPAddress == '' or self.ADBUserName == '' or self.ADBPassword == '':
Usage()
sys.exit('Insufficient Parameter')
multi_jobs = []
for device_id in self.UEDevices:
p = Process(target = self.DataDisableUE_common, args = (device_id,))
p.daemon = True
p.start()
multi_jobs.append(p)
for job in multi_jobs:
job.join()
self.CreateHtmlTestRow('N/A', 'OK', ALL_PROCESSES_OK)
def DataEnableUE_common(self, device_id):
try:
self.open(self.ADBIPAddress, self.ADBUserName, self.ADBPassword)
# enable data service
self.command('stdbuf -o0 adb -s ' + device_id + ' shell svc data enable', '\$', 60)
logging.debug('\u001B[1mUE (' + device_id + ') Enabled Data Service\u001B[0m')
self.close()
except:
os.kill(os.getppid(),signal.SIGUSR1)
def DataEnableUE(self):
if self.ADBIPAddress == '' or self.ADBUserName == '' or self.ADBPassword == '':
Usage()
sys.exit('Insufficient Parameter')
multi_jobs = []
for device_id in self.UEDevices:
p = Process(target = self.DataEnableUE_common, args = (device_id,))
p.daemon = True
p.start()
multi_jobs.append(p)
for job in multi_jobs:
job.join()
self.CreateHtmlTestRow('N/A', 'OK', ALL_PROCESSES_OK)
def GetAllUEDevices(self, terminate_ue_flag):
if self.ADBIPAddress == '' or self.ADBUserName == '' or self.ADBPassword == '':
Usage()
sys.exit('Insufficient Parameter')
self.open(self.ADBIPAddress, self.ADBUserName, self.ADBPassword)
self.command('adb devices', '\$', 15)
self.UEDevices = re.findall("\\\\r\\\\n([A-Za-z0-9]+)\\\\tdevice",str(self.ssh.before))
if terminate_ue_flag == False:
if len(self.UEDevices) == 0:
logging.debug('\u001B[1;37;41m UE Not Found! \u001B[0m')
sys.exit(1)
self.close()
def GetAllCatMDevices(self, terminate_ue_flag):
if self.ADBIPAddress == '' or self.ADBUserName == '' or self.ADBPassword == '':
Usage()
sys.exit('Insufficient Parameter')
self.open(self.ADBIPAddress, self.ADBUserName, self.ADBPassword)
self.command('lsusb | egrep "Future Technology Devices International, Ltd FT2232C" | sed -e "s#:.*##" -e "s# #_#g"', '\$', 15)
self.CatMDevices = re.findall("\\\\r\\\\n([A-Za-z0-9_]+)",str(self.ssh.before))
if terminate_ue_flag == False:
if len(self.CatMDevices) == 0:
logging.debug('\u001B[1;37;41m CAT-M UE Not Found! \u001B[0m')
sys.exit(1)
self.close()
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def CheckUEStatus_common(self, lock, device_id, statusQueue):
try:
self.open(self.ADBIPAddress, self.ADBUserName, self.ADBPassword)
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self.command('stdbuf -o0 adb -s ' + device_id + ' shell dumpsys telephony.registry', '\$', 15)
result = re.search('mServiceState=(?P<serviceState>[0-9]+)', str(self.ssh.before))
serviceState = 'Service State: UNKNOWN'
if result is not None:
lServiceState = int(result.group('serviceState'))
if lServiceState == 3:
serviceState = 'Service State: RADIO_POWERED_OFF'
if lServiceState == 1:
serviceState = 'Service State: OUT_OF_SERVICE'
if lServiceState == 0:
serviceState = 'Service State: IN_SERVICE'
if lServiceState == 2:
serviceState = 'Service State: EMERGENCY_ONLY'
result = re.search('mDataConnectionState=(?P<dataConnectionState>[0-9]+)', str(self.ssh.before))
dataConnectionState = 'Data State: UNKNOWN'
if result is not None:
lDataConnectionState = int(result.group('dataConnectionState'))
if lDataConnectionState == 0:
dataConnectionState = 'Data State: DISCONNECTED'
if lDataConnectionState == 1:
dataConnectionState = 'Data State: CONNECTING'
if lDataConnectionState == 2:
dataConnectionState = 'Data State: CONNECTED'
if lDataConnectionState == 3:
dataConnectionState = 'Data State: SUSPENDED'
result = re.search('mDataConnectionReason=(?P<dataConnectionReason>[0-9a-zA-Z_]+)', str(self.ssh.before))
dataConnectionReason = 'Data Reason: UNKNOWN'
if result is not None:
dataConnectionReason = 'Data Reason: ' + result.group('dataConnectionReason')
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lock.acquire()
logging.debug('\u001B[1;37;44m Status Check (' + str(device_id) + ') \u001B[0m')
logging.debug('\u001B[1;34m ' + serviceState + '\u001B[0m')
logging.debug('\u001B[1;34m ' + dataConnectionState + '\u001B[0m')
logging.debug('\u001B[1;34m ' + dataConnectionReason + '\u001B[0m')
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statusQueue.put(0)
statusQueue.put(device_id)
qMsg = serviceState + '\n' + dataConnectionState + '\n' + dataConnectionReason
statusQueue.put(qMsg)
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lock.release()
self.close()
except:
os.kill(os.getppid(),signal.SIGUSR1)
def CheckStatusUE(self):
if self.ADBIPAddress == '' or self.ADBUserName == '' or self.ADBPassword == '':
Usage()
sys.exit('Insufficient Parameter')
check_eNB = True
check_OAI_UE = False
pStatus = self.CheckProcessExist(check_eNB, check_OAI_UE)
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if (pStatus < 0):
self.CreateHtmlTestRow('N/A', 'KO', pStatus)
self.CreateHtmlTabFooter(False)
sys.exit(1)
multi_jobs = []
lock = Lock()
status_queue = SimpleQueue()
for device_id in self.UEDevices:
p = Process(target = self.CheckUEStatus_common, args = (lock,device_id,status_queue,))
p.daemon = True
p.start()
multi_jobs.append(p)
for job in multi_jobs:
job.join()
if self.flexranCtrlInstalled and self.flexranCtrlStarted:
self.open(self.EPCIPAddress, self.EPCUserName, self.EPCPassword)
self.command('cd /opt/flexran_rtc', '\$', 5)
self.command('curl http://localhost:9999/stats | jq \'.\' > log/check_status_' + self.testCase_id + '.log 2>&1', '\$', 5)
self.command('cat log/check_status_' + self.testCase_id + '.log | jq \'.eNB_config[0].UE\' | grep -c rnti | sed -e "s#^#Nb Connected UE = #"', '\$', 5)
result = re.search('Nb Connected UE = (?P<nb_ues>[0-9]+)', str(self.ssh.before))
passStatus = True
if result is not None:
nb_ues = int(result.group('nb_ues'))
htmlOptions = 'Nb Connected UE(s) to eNB = ' + str(nb_ues)
logging.debug('\u001B[1;37;44m ' + htmlOptions + ' \u001B[0m')
if self.expectedNbOfConnectedUEs > -1:
if nb_ues != self.expectedNbOfConnectedUEs:
passStatus = False
else:
htmlOptions = 'N/A'
self.close()
else:
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passStatus = True
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if (status_queue.empty()):
self.CreateHtmlTestRow(htmlOptions, 'KO', ALL_PROCESSES_OK)
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self.AutoTerminateUEandeNB()
self.CreateHtmlTabFooter(False)
sys.exit(1)
else:
check_status = True
html_queue = SimpleQueue()
while (not status_queue.empty()):
count = status_queue.get()
if (count < 0):
check_status = False
device_id = status_queue.get()
message = status_queue.get()
html_cell = '<pre style="background-color:white">UE (' + device_id + ')\n' + message + '</pre>'
html_queue.put(html_cell)
if check_status and passStatus:
self.CreateHtmlTestRowQueue(htmlOptions, 'OK', len(self.UEDevices), html_queue)
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else:
self.CreateHtmlTestRowQueue(htmlOptions, 'KO', len(self.UEDevices), html_queue)
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self.AutoTerminateUEandeNB()
self.CreateHtmlTabFooter(False)
sys.exit(1)
def GetAllUEIPAddresses(self):
if self.ADBIPAddress == '' or self.ADBUserName == '' or self.ADBPassword == '':
Usage()
sys.exit('Insufficient Parameter')
if (len(self.UEDevices) == 1) and (self.UEDevices[0] == 'OAI-UE'):
if self.UEIPAddress == '' or self.UEUserName == '' or self.UEPassword == '' or self.UESourceCodePath == '':
Usage()
sys.exit('Insufficient Parameter')
self.open(self.UEIPAddress, self.UEUserName, self.UEPassword)
self.command('ifconfig oaitun_ue1', '\$', 4)
result = re.search('inet addr:(?P<ueipaddress>[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+)', str(self.ssh.before))
if result is not None:
UE_IPAddress = result.group('ueipaddress')
logging.debug('\u001B[1mUE (' + self.UEDevices[0] + ') IP Address is ' + UE_IPAddress + '\u001B[0m')
self.UEIPAddresses.append(UE_IPAddress)
else:
logging.debug('\u001B[1;37;41m UE IP Address Not Found! \u001B[0m')
ue_ip_status -= 1
self.close()
return ue_ip_status
self.open(self.ADBIPAddress, self.ADBUserName, self.ADBPassword)
for device_id in self.UEDevices:
count = 0
while count < 4:
self.command('stdbuf -o0 adb -s ' + device_id + ' shell ip addr show | grep rmnet', '\$', 15)
result = re.search('inet (?P<ueipaddress>[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+)\/[0-9]+[0-9a-zA-Z\.\s]+', str(self.ssh.before))
if result is None:
logging.debug('\u001B[1;37;41m UE IP Address Not Found! \u001B[0m')
count += 1
else:
count = 10
if count < 9:
ue_ip_status -= 1
continue
UE_IPAddress = result.group('ueipaddress')
logging.debug('\u001B[1mUE (' + device_id + ') IP Address is ' + UE_IPAddress + '\u001B[0m')
for ueipaddress in self.UEIPAddresses:
if ueipaddress == UE_IPAddress:
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logging.debug('\u001B[1mUE (' + device_id + ') IP Address ' + UE_IPAddress + ': has already been allocated to another device !' + '\u001B[0m')
ue_ip_status -= 1
continue
self.UEIPAddresses.append(UE_IPAddress)
def ping_iperf_wrong_exit(self, lock, UE_IPAddress, device_id, statusQueue, message):
lock.acquire()
statusQueue.put(-1)
statusQueue.put(device_id)
statusQueue.put(UE_IPAddress)
statusQueue.put(message)
lock.release()
def Ping_common(self, lock, UE_IPAddress, device_id, statusQueue):
try:
self.open(self.EPCIPAddress, self.EPCUserName, self.EPCPassword)
self.command('cd ' + self.EPCSourceCodePath, '\$', 5)
self.command('cd scripts', '\$', 5)
ping_time = re.findall("-c (\d+)",str(self.ping_args))
ping_status = self.command('stdbuf -o0 ping ' + self.ping_args + ' ' + UE_IPAddress + ' 2>&1 | stdbuf -o0 tee ping_' + self.testCase_id + '_' + device_id + '.log', '\$', int(ping_time[0])*1.5)
# TIMEOUT CASE
if ping_status < 0:
message = 'Ping with UE (' + str(UE_IPAddress) + ') crashed due to TIMEOUT!'
logging.debug('\u001B[1;37;41m ' + message + ' \u001B[0m')
self.close()
self.ping_iperf_wrong_exit(lock, UE_IPAddress, device_id, statusQueue, message)
return
result = re.search(', (?P<packetloss>[0-9\.]+)% packet loss, time [0-9\.]+ms', str(self.ssh.before))
if result is None:
message = 'Packet Loss Not Found!'
logging.debug('\u001B[1;37;41m ' + message + ' \u001B[0m')
self.close()
self.ping_iperf_wrong_exit(lock, UE_IPAddress, device_id, statusQueue, message)
packetloss = result.group('packetloss')
if float(packetloss) == 100:
message = 'Packet Loss is 100%'
logging.debug('\u001B[1;37;41m ' + message + ' \u001B[0m')
self.close()
self.ping_iperf_wrong_exit(lock, UE_IPAddress, device_id, statusQueue, message)
result = re.search('rtt min\/avg\/max\/mdev = (?P<rtt_min>[0-9\.]+)\/(?P<rtt_avg>[0-9\.]+)\/(?P<rtt_max>[0-9\.]+)\/[0-9\.]+ ms', str(self.ssh.before))
if result is None:
message = 'Ping RTT_Min RTT_Avg RTT_Max Not Found!'
logging.debug('\u001B[1;37;41m ' + message + ' \u001B[0m')
self.close()
self.ping_iperf_wrong_exit(lock, UE_IPAddress, device_id, statusQueue, message)
rtt_min = result.group('rtt_min')
rtt_avg = result.group('rtt_avg')
rtt_max = result.group('rtt_max')
pal_msg = 'Packet Loss : ' + packetloss + '%'
min_msg = 'RTT(Min) : ' + rtt_min + ' ms'
avg_msg = 'RTT(Avg) : ' + rtt_avg + ' ms'
max_msg = 'RTT(Max) : ' + rtt_max + ' ms'
lock.acquire()
logging.debug('\u001B[1;37;44m ping result (' + UE_IPAddress + ') \u001B[0m')
logging.debug('\u001B[1;34m ' + pal_msg + '\u001B[0m')
logging.debug('\u001B[1;34m ' + min_msg + '\u001B[0m')
logging.debug('\u001B[1;34m ' + avg_msg + '\u001B[0m')
logging.debug('\u001B[1;34m ' + max_msg + '\u001B[0m')
qMsg = pal_msg + '\n' + min_msg + '\n' + avg_msg + '\n' + max_msg
packetLossOK = True
if packetloss is not None:
if float(packetloss) > float(self.ping_packetloss_threshold):
logging.debug('\u001B[1;37;41m Packet Loss too high \u001B[0m')
elif float(packetloss) > 0:
logging.debug('\u001B[1;30;43m Packet Loss is not 0% \u001B[0m')
if (packetLossOK):
statusQueue.put(0)
else:
statusQueue.put(-1)
statusQueue.put(device_id)
statusQueue.put(UE_IPAddress)
statusQueue.put(qMsg)
lock.release()
self.close()
except:
os.kill(os.getppid(),signal.SIGUSR1)
def PingNoS1_wrong_exit(self, qMsg):
html_queue = SimpleQueue()
html_cell = '<pre style="background-color:white">OAI UE ping result\n' + qMsg + '</pre>'
html_queue.put(html_cell)
self.CreateHtmlTestRowQueue(self.ping_args, 'KO', len(self.UEDevices), html_queue)
def PingNoS1(self):
check_eNB = True
check_OAI_UE = True
pStatus = self.CheckProcessExist(check_eNB, check_OAI_UE)
if (pStatus < 0):
self.CreateHtmlTestRow(self.ping_args, 'KO', pStatus)
self.AutoTerminateUEandeNB()
self.CreateHtmlTabFooter(False)
sys.exit(1)
ping_from_eNB = re.search('oaitun_enb1', str(self.ping_args))
if ping_from_eNB is not None:
if self.eNBIPAddress == '' or self.eNBUserName == '' or self.eNBPassword == '':
Usage()
sys.exit('Insufficient Parameter')
else:
if self.UEIPAddress == '' or self.UEUserName == '' or self.UEPassword == '':
Usage()
sys.exit('Insufficient Parameter')
try:
if ping_from_eNB is not None:
self.open(self.eNBIPAddress, self.eNBUserName, self.eNBPassword)
self.command('cd ' + self.eNBSourceCodePath + '/cmake_targets/', '\$', 5)
else:
self.open(self.UEIPAddress, self.UEUserName, self.UEPassword)
self.command('cd ' + self.UESourceCodePath + '/cmake_targets/', '\$', 5)
self.command('cd cmake_targets', '\$', 5)
ping_time = re.findall("-c (\d+)",str(self.ping_args))
ping_status = self.command('stdbuf -o0 ping ' + self.ping_args + ' 2>&1 | stdbuf -o0 tee ping_' + self.testCase_id + '.log', '\$', int(ping_time[0])*1.5)
# TIMEOUT CASE
if ping_status < 0:
message = 'Ping with OAI UE crashed due to TIMEOUT!'
logging.debug('\u001B[1;37;41m ' + message + ' \u001B[0m')
self.PingNoS1_wrong_exit(message)
return
result = re.search(', (?P<packetloss>[0-9\.]+)% packet loss, time [0-9\.]+ms', str(self.ssh.before))
if result is None:
message = 'Packet Loss Not Found!'
logging.debug('\u001B[1;37;41m ' + message + ' \u001B[0m')
self.PingNoS1_wrong_exit(message)
return
packetloss = result.group('packetloss')
if float(packetloss) == 100:
message = 'Packet Loss is 100%'
logging.debug('\u001B[1;37;41m ' + message + ' \u001B[0m')
self.PingNoS1_wrong_exit(message)
return
result = re.search('rtt min\/avg\/max\/mdev = (?P<rtt_min>[0-9\.]+)\/(?P<rtt_avg>[0-9\.]+)\/(?P<rtt_max>[0-9\.]+)\/[0-9\.]+ ms', str(self.ssh.before))
if result is None:
message = 'Ping RTT_Min RTT_Avg RTT_Max Not Found!'
logging.debug('\u001B[1;37;41m ' + message + ' \u001B[0m')
self.PingNoS1_wrong_exit(message)
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return
rtt_min = result.group('rtt_min')
rtt_avg = result.group('rtt_avg')
rtt_max = result.group('rtt_max')
pal_msg = 'Packet Loss : ' + packetloss + '%'
min_msg = 'RTT(Min) : ' + rtt_min + ' ms'
avg_msg = 'RTT(Avg) : ' + rtt_avg + ' ms'
max_msg = 'RTT(Max) : ' + rtt_max + ' ms'
logging.debug('\u001B[1;37;44m OAI UE ping result \u001B[0m')
logging.debug('\u001B[1;34m ' + pal_msg + '\u001B[0m')
logging.debug('\u001B[1;34m ' + min_msg + '\u001B[0m')
logging.debug('\u001B[1;34m ' + avg_msg + '\u001B[0m')
logging.debug('\u001B[1;34m ' + max_msg + '\u001B[0m')
qMsg = pal_msg + '\n' + min_msg + '\n' + avg_msg + '\n' + max_msg
packetLossOK = True
if packetloss is not None:
if float(packetloss) > float(self.ping_packetloss_threshold):
qMsg += '\nPacket Loss too high'
logging.debug('\u001B[1;37;41m Packet Loss too high \u001B[0m')
packetLossOK = False
elif float(packetloss) > 0:
qMsg += '\nPacket Loss is not 0%'
logging.debug('\u001B[1;30;43m Packet Loss is not 0% \u001B[0m')
self.close()
html_queue = SimpleQueue()
ip_addr = 'TBD'
html_cell = '<pre style="background-color:white">OAI UE ping result\n' + qMsg + '</pre>'
html_queue.put(html_cell)
if packetLossOK:
self.CreateHtmlTestRowQueue(self.ping_args, 'OK', len(self.UEDevices), html_queue)
else:
self.CreateHtmlTestRowQueue(self.ping_args, 'KO', len(self.UEDevices), html_queue)
# copying on the EPC server for logCollection
if ping_from_eNB is not None:
copyin_res = self.copyin(self.eNBIPAddress, self.eNBUserName, self.eNBPassword, self.eNBSourceCodePath + '/cmake_targets/ping_' + self.testCase_id + '.log', '.')
else:
copyin_res = self.copyin(self.UEIPAddress, self.UEUserName, self.UEPassword, self.UESourceCodePath + '/cmake_targets/ping_' + self.testCase_id + '.log', '.')
if (copyin_res == 0):
self.copyout(self.EPCIPAddress, self.EPCUserName, self.EPCPassword, 'ping_' + self.testCase_id + '.log', self.EPCSourceCodePath + '/scripts')
except:
os.kill(os.getppid(),signal.SIGUSR1)
result = re.search('noS1', str(self.Initialize_eNB_args))
if result is not None:
self.PingNoS1()
return
if self.EPCIPAddress == '' or self.EPCUserName == '' or self.EPCPassword == '' or self.EPCSourceCodePath == '':
Usage()
sys.exit('Insufficient Parameter')
if (len(self.UEDevices) == 1) and (self.UEDevices[0] == 'OAI-UE'):
check_OAI_UE = True
else:
check_OAI_UE = False
pStatus = self.CheckProcessExist(check_eNB, check_OAI_UE)
if (pStatus < 0):
self.CreateHtmlTestRow(self.ping_args, 'KO', pStatus)
self.AutoTerminateUEandeNB()
self.CreateHtmlTabFooter(False)
ueIpStatus = self.GetAllUEIPAddresses()
if (ueIpStatus < 0):
self.CreateHtmlTestRow(self.ping_args, 'KO', UE_IP_ADDRESS_ISSUE)
self.AutoTerminateUEandeNB()
self.CreateHtmlTabFooter(False)
multi_jobs = []
i = 0
lock = Lock()
for UE_IPAddress in self.UEIPAddresses:
device_id = self.UEDevices[i]
p = Process(target = self.Ping_common, args = (lock,UE_IPAddress,device_id,status_queue,))
p.daemon = True
p.start()
multi_jobs.append(p)
i = i + 1
for job in multi_jobs:
job.join()
self.CreateHtmlTestRow(self.ping_args, 'KO', ALL_PROCESSES_OK)
self.CreateHtmlTabFooter(False)
sys.exit(1)
else:
ping_status = True
html_queue = SimpleQueue()
while (not status_queue.empty()):
count = status_queue.get()
if (count < 0):
ping_status = False
device_id = status_queue.get()
ip_addr = status_queue.get()
message = status_queue.get()
html_cell = '<pre style="background-color:white">UE (' + device_id + ')\nIP Address : ' + ip_addr + '\n' + message + '</pre>'
html_queue.put(html_cell)
if (ping_status):
self.CreateHtmlTestRowQueue(self.ping_args, 'OK', len(self.UEDevices), html_queue)
else:
self.CreateHtmlTestRowQueue(self.ping_args, 'KO', len(self.UEDevices), html_queue)
self.CreateHtmlTabFooter(False)
def Iperf_ComputeTime(self):
result = re.search('-t (?P<iperf_time>\d+)', str(self.iperf_args))
if result is None:
logging.debug('\u001B[1;37;41m Iperf time Not Found! \u001B[0m')
sys.exit(1)
return result.group('iperf_time')
def Iperf_ComputeModifiedBW(self, idx, ue_num):
result = re.search('-b (?P<iperf_bandwidth>[0-9\.]+)[KMG]', str(self.iperf_args))
if result is None:
logging.debug('\u001B[1;37;41m Iperf bandwidth Not Found! \u001B[0m')
sys.exit(1)
iperf_bandwidth = result.group('iperf_bandwidth')
if self.iperf_profile == 'balanced':
iperf_bandwidth_new = float(iperf_bandwidth)/ue_num
if self.iperf_profile == 'single-ue':
iperf_bandwidth_new = float(iperf_bandwidth)
if self.iperf_profile == 'unbalanced':
# residual is 2% of max bw
residualBW = float(iperf_bandwidth) / 50
if idx == 0:
iperf_bandwidth_new = float(iperf_bandwidth) - ((ue_num - 1) * residualBW)
else:
iperf_bandwidth_new = residualBW
iperf_bandwidth_str = '-b ' + iperf_bandwidth
iperf_bandwidth_str_new = '-b ' + ('%.2f' % iperf_bandwidth_new)
result = re.sub(iperf_bandwidth_str, iperf_bandwidth_str_new, str(self.iperf_args))
if result is None:
logging.debug('\u001B[1;37;41m Calculate Iperf bandwidth Failed! \u001B[0m')
sys.exit(1)
return result
def Iperf_analyzeV2TCPOutput(self, lock, UE_IPAddress, device_id, statusQueue, iperf_real_options):
self.command('awk -f /tmp/tcp_iperf_stats.awk /tmp/CI-eNB/scripts/iperf_' + self.testCase_id + '_' + device_id + '.log', '\$', 5)
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result = re.search('Avg Bitrate : (?P<average>[0-9\.]+ Mbits\/sec) Max Bitrate : (?P<maximum>[0-9\.]+ Mbits\/sec) Min Bitrate : (?P<minimum>[0-9\.]+ Mbits\/sec)', str(self.ssh.before))
if result is not None:
avgbitrate = result.group('average')
maxbitrate = result.group('maximum')
minbitrate = result.group('minimum')
lock.acquire()
logging.debug('\u001B[1;37;44m TCP iperf result (' + UE_IPAddress + ') \u001B[0m')
msg = 'TCP Stats :\n'
if avgbitrate is not None:
logging.debug('\u001B[1;34m Avg Bitrate : ' + avgbitrate + '\u001B[0m')
msg += 'Avg Bitrate : ' + avgbitrate + '\n'
if maxbitrate is not None:
logging.debug('\u001B[1;34m Max Bitrate : ' + maxbitrate + '\u001B[0m')
msg += 'Max Bitrate : ' + maxbitrate + '\n'
if minbitrate is not None:
logging.debug('\u001B[1;34m Min Bitrate : ' + minbitrate + '\u001B[0m')
msg += 'Min Bitrate : ' + minbitrate + '\n'
statusQueue.put(0)
statusQueue.put(device_id)
statusQueue.put(UE_IPAddress)
statusQueue.put(msg)
lock.release()
return 0
def Iperf_analyzeV2Output(self, lock, UE_IPAddress, device_id, statusQueue, iperf_real_options):
result = re.search('-u', str(iperf_real_options))
if result is None:
return self.Iperf_analyzeV2TCPOutput(lock, UE_IPAddress, device_id, statusQueue, iperf_real_options)
result = re.search('Server Report:', str(self.ssh.before))
if result is None:
result = re.search('read failed: Connection refused', str(self.ssh.before))
if result is not None:
logging.debug('\u001B[1;37;41m Could not connect to iperf server! \u001B[0m')
else:
logging.debug('\u001B[1;37;41m Server Report and Connection refused Not Found! \u001B[0m')
# Computing the requested bandwidth in float
result = re.search('-b (?P<iperf_bandwidth>[0-9\.]+)[KMG]', str(iperf_real_options))
if result is not None:
req_bandwidth = result.group('iperf_bandwidth')
req_bw = float(req_bandwidth)
result = re.search('-b [0-9\.]+K', str(iperf_real_options))
if result is not None:
req_bandwidth = '%.1f Kbits/sec' % req_bw
req_bw = req_bw * 1000
result = re.search('-b [0-9\.]+M', str(iperf_real_options))
if result is not None:
req_bandwidth = '%.1f Mbits/sec' % req_bw
req_bw = req_bw * 1000000
result = re.search('-b [0-9\.]+G', str(iperf_real_options))
if result is not None:
req_bandwidth = '%.1f Gbits/sec' % req_bw
req_bw = req_bw * 1000000000
result = re.search('Server Report:\\\\r\\\\n(?:|\[ *\d+\].*) (?P<bitrate>[0-9\.]+ [KMG]bits\/sec) +(?P<jitter>[0-9\.]+ ms) +(\d+\/..\d+) (\((?P<packetloss>[0-9\.]+)%\))', str(self.ssh.before))
if result is not None:
bitrate = result.group('bitrate')
packetloss = result.group('packetloss')
jitter = result.group('jitter')
lock.acquire()
logging.debug('\u001B[1;37;44m iperf result (' + UE_IPAddress + ') \u001B[0m')
msg = 'Req Bitrate : ' + req_bandwidth + '\n'
logging.debug('\u001B[1;34m Req Bitrate : ' + req_bandwidth + '\u001B[0m')
logging.debug('\u001B[1;34m Bitrate : ' + bitrate + '\u001B[0m')
result = re.search('(?P<real_bw>[0-9\.]+) [KMG]bits/sec', str(bitrate))
if result is not None:
actual_bw = float(str(result.group('real_bw')))
result = re.search('[0-9\.]+ K', bitrate)
if result is not None:
actual_bw = actual_bw * 1000
result = re.search('[0-9\.]+ M', bitrate)
if result is not None:
actual_bw = actual_bw * 1000000
result = re.search('[0-9\.]+ G', bitrate)
if result is not None:
actual_bw = actual_bw * 1000000000
br_loss = 100 * actual_bw / req_bw
bitperf = '%.2f ' % br_loss
msg += 'Bitrate Perf: ' + bitperf + '%\n'
logging.debug('\u001B[1;34m Bitrate Perf: ' + bitperf + '%\u001B[0m')
logging.debug('\u001B[1;34m Packet Loss : ' + packetloss + '%\u001B[0m')
if float(packetloss) > float(self.iperf_packetloss_threshold):
logging.debug('\u001B[1;37;41m Packet Loss too high \u001B[0m')
logging.debug('\u001B[1;34m Jitter : ' + jitter + '\u001B[0m')
if (iperfStatus):
statusQueue.put(0)
else:
statusQueue.put(-1)
statusQueue.put(device_id)
statusQueue.put(UE_IPAddress)
statusQueue.put(msg)
return 0
def Iperf_analyzeV2Server(self, lock, UE_IPAddress, device_id, statusQueue, iperf_real_options):
if (not os.path.isfile('iperf_server_' + self.testCase_id + '_' + device_id + '.log')):
self.ping_iperf_wrong_exit(lock, UE_IPAddress, device_id, statusQueue, 'Could not analyze from server log')
return
# Computing the requested bandwidth in float
result = re.search('-b (?P<iperf_bandwidth>[0-9\.]+)[KMG]', str(iperf_real_options))
if result is None:
logging.debug('Iperf bandwidth Not Found!')
self.ping_iperf_wrong_exit(lock, UE_IPAddress, device_id, statusQueue, 'Could not compute Iperf bandwidth!')
return
else:
req_bandwidth = result.group('iperf_bandwidth')
req_bw = float(req_bandwidth)