Merge branch 'Feature-6-fix_test_core_network_with_scenarios' of...

Merge branch 'Feature-6-fix_test_core_network_with_scenarios' of gitlab.eurecom.fr:oai/openairinterface5g into Feature-6-fix_test_core_network_with_scenarios

.gitlab-ci.yml

+job1:
+  script:
+   - echo $PWD
+   - echo $USER
+   - echo $OAI_USER
+   - echo $OAI_EXTRA_ARGS
+   - echo $NFS_SHARE_DIR
+   - echo $EXTERNAL_SHARE_DIR
+   - echo $SHELL
+   - git rev-parse --abbrev-ref HEAD
+   - git_head=`git rev-parse HEAD`
+   - echo $git_head
+   - tmp=`git show-ref --head | grep $git_head`
+   - tmp=(${tmp///// })
+   - git_branch=${tmp[@]:(-1)}
+   - echo $git_branch
+   - source oaienv
+   - echo $OPENAIR_DIR
+   - NFS_TEST_RESULTS_DIR=$NFS_SHARE_DIR/$git_branch/$git_head
+   - EXTERNAL_SHARE_RESULTS_DIR=$EXTERNAL_SHARE_DIR/$git_branch/$git_head
+   - echo $NFS_TEST_RESULTS_DIR
+   - echo $EXTERNAL_SHARE_RESULTS_DIR
+   - echo $NRUNS_LTE_SOFTMODEM
+   - echo $TIMEOUT_CMD
+   - mkdir -p $OPENAIR_DIR/cmake_targets/autotests/log
+   - python $OPENAIR_DIR/cmake_targets/autotests/run_exec_lte-softmodem_tests.py -c -5GRepoHeadVersion $git_head -n $NFS_SHARE_DIR -u $OAI_USER -p $OAI_PASS  $OAI_EXTRA_ARGS -g "$OAI_TEST_CASE_GROUP">& $OPENAIR_DIR/cmake_targets/autotests/python_autotest_cleanup.log
+   - python $OPENAIR_DIR/cmake_targets/autotests/run_exec_lte-softmodem_tests.py -r -5GRepoHeadVersion $git_head -n $NFS_SHARE_DIR -u $OAI_USER -p $OAI_PASS `echo $OAI_EXTRA_ARGS` -g "$OAI_TEST_CASE_GROUP" --nrun_lte_softmodem $NRUNS_LTE_SOFTMODEM --timeout_cmd $TIMEOUT_CMD >& $OPENAIR_DIR/cmake_targets/autotests/python_autotest.log
+   - mv $OPENAIR_DIR/cmake_targets/autotests/python_autotest.log $OPENAIR_DIR/cmake_targets/autotests/log/python_autotest.log
+   - mv $OPENAIR_DIR/cmake_targets/autotests/python_autotest_cleanup.log $OPENAIR_DIR/cmake_targets/autotests/log/python_autotest_cleanup.log
+   - sshpass -p "$OAI_PASS" rsync -az -e "ssh -o StrictHostKeyChecking=no "  --rsync-path="mkdir -p $NFS_TEST_RESULTS_DIR && rsync" $OPENAIR_DIR/cmake_targets/autotests/log $OAI_USER@localhost:$NFS_TEST_RESULTS_DIR
+   - sshpass -p "$OAI_PASS" rsync -az -e "ssh -o StrictHostKeyChecking=no "  --rsync-path="mkdir -p $EXTERNAL_SHARE_DIR && rsync" $OPENAIR_DIR/cmake_targets/autotests/log $OAI_USER@localhost:$EXTERNAL_SHARE_DIR
+   - cat $OPENAIR_DIR/cmake_targets/autotests/log/results_autotests.xml

cmake_targets/autotests/README.txt

@@ -98,46 +98,97 @@ Obj.#   Case#   Test#	Description
 
 
 01      55              lte-softmodem tests with USRP B210 RF as eNB and ALU EPC w/ Bandrich COTS UE for TX/1RX, 2TX/2RX
-01      55      00      Band 7 FDD 5MHz UL Throughput for 60 sec for 1TX/1RX
-01      55      01      Band 7 FDD 10MHz UL Throughput for 60 sec for 1TX/1RX
-01      55      02      Band 7 FDD 20MHz UL Throughput for 60 sec for 1TX/1RX
-01      55      03      Band 7 FDD 5MHz DL Throughput for 60 sec for 1TX/1RX
-01      55      04      Band 7 FDD 10MHz DL Throughput for 60 sec for 1TX/1RX
-01      55      05      Band 7 FDD 20MHz DL Throughput for 60 sec for 1TX/1RX
-01      55      06      Band 7 FDD 5MHz UL Throughput for 60 sec for 2TX/2RX
-01      55      07      Band 7 FDD 10MHz UL Throughput for 60 sec for 2TX/2RX
-01      55      08      Band 7 FDD 20MHz UL Throughput for 60 sec for 2TX/2RX
-01      55      09      Band 7 FDD 5MHz DL Throughput for 60 sec for 2TX/2RX
-01      55      10      Band 7 FDD 10MHz DL Throughput for 60 sec for 2TX/2RX
-01      55      11      Band 7 FDD 20MHz DL Throughput for 60 sec for 2TX/2RX
+01      55      00      Band 7 FDD 5MHz UL Throughput for 300 sec for 1TX/1RX
+01      55      01      Band 7 FDD 10MHz UL Throughput for 300 sec for 1TX/1RX
+01      55      02      Band 7 FDD 20MHz UL Throughput for 300 sec for 1TX/1RX
+01      55      03      Band 7 FDD 5MHz DL Throughput for 300 sec for 1TX/1RX
+01      55      04      Band 7 FDD 10MHz DL Throughput for 300 sec for 1TX/1RX
+01      55      05      Band 7 FDD 20MHz DL Throughput for 300 sec for 1TX/1RX
+01      55      06      Band 7 FDD 5MHz UL Throughput for 300 sec for 2TX/2RX
+01      55      07      Band 7 FDD 10MHz UL Throughput for 300 sec for 2TX/2RX
+01      55      08      Band 7 FDD 20MHz UL Throughput for 300 sec for 2TX/2RX
+01      55      09      Band 7 FDD 5MHz DL Throughput for 300 sec for 2TX/2RX
+01      55      10      Band 7 FDD 10MHz DL Throughput for 300 sec for 2TX/2RX
+01      55      11      Band 7 FDD 20MHz DL Throughput for 300 sec for 2TX/2RX
 
 01      56              lte-softmodem tests with USRP B210  RF as eNB and  OAI EPC (eNB and EPC are on same machines) w/ Bandrich COTS UE
-
+01      56      00      Band 7 FDD 5MHz UL Throughput for 300 sec for 1TX/1RX
+01      56      01      Band 7 FDD 10MHz UL Throughput for 300 sec for 1TX/1RX
+01      56      02      Band 7 FDD 20MHz UL Throughput for 300 sec for 1TX/1RX
+01      56      03      Band 7 FDD 5MHz DL Throughput for 300 sec for 1TX/1RX
+01      56      04      Band 7 FDD 10MHz DL Throughput for 300 sec for 1TX/1RX
+01      56      05      Band 7 FDD 20MHz DL Throughput for 300 sec for 1TX/1RX
 
 01      57              lte-softmodem tests with USRP B210 RF as eNB and OAI EPC (eNB and EPC are on different machines) w/ Bandrich COTS UE
+01      57      00      Band 7 FDD 5MHz UL Throughput for 300 sec for 1TX/1RX
+01      57      01      Band 7 FDD 10MHz UL Throughput for 300 sec for 1TX/1RX
+01      57      02      Band 7 FDD 20MHz UL Throughput for 300 sec for 1TX/1RX
+01      57      03      Band 7 FDD 5MHz DL Throughput for 300 sec for 1TX/1RX
+01      57      04      Band 7 FDD 10MHz DL Throughput for 300 sec for 1TX/1RX
+01      57      05      Band 7 FDD 20MHz DL Throughput for 300 sec for 1TX/1RX
 
 01      58               lte-softmodem tests with USRP X310 RF as eNB and ALU EPC w/ Bandrich COTS UE for `TX/1RX, 2TX/2RX
-01      58      00      Band 7 FDD 5MHz UL Throughput for 60 sec for 1TX/1RX
-01      58      01      Band 7 FDD 10MHz UL Throughput for 60 sec for 1TX/1RX
-01      58      02      Band 7 FDD 20MHz UL Throughput for 60 sec for 1TX/1RX
-01      58      03      Band 7 FDD 5MHz DL Throughput for 60 sec for 1TX/1RX
-01      58      04      Band 7 FDD 10MHz DL Throughput for 60 sec for 1TX/1RX
-01      58      05      Band 7 FDD 20MHz DL Throughput for 60 sec for 1TX/1RX
+01      58      00      Band 7 FDD 5MHz UL Throughput for 300 sec for 1TX/1RX
+01      58      01      Band 7 FDD 10MHz UL Throughput for 300 sec for 1TX/1RX
+01      58      02      Band 7 FDD 20MHz UL Throughput for 300 sec for 1TX/1RX
+01      58      03      Band 7 FDD 5MHz DL Throughput for 300 sec for 1TX/1RX
+01      58      04      Band 7 FDD 10MHz DL Throughput for 300 sec for 1TX/1RX
+01      58      05      Band 7 FDD 20MHz DL Throughput for 300 sec for 1TX/1RX
 
 01      59              lte-softmodem tests with USRP X310  RF as eNB and  OAI EPC (eNB and EPC are on same machines) w/ Bandrich COTS UE
 
-01      61              lte-softmodem tests with USRP X310 RF as eNB and OAI EPC (eNB and EPC are on different machines) w/ Bandrich COTS UE
+01      60              lte-softmodem tests with USRP X310 RF as eNB and OAI EPC (eNB and EPC are on different machines) w/ Bandrich COTS UE
+01      60      00      Band 7 FDD 5MHz UL Throughput for 300 sec for 1TX/1RX
+01      60      01      Band 7 FDD 10MHz UL Throughput for 300 sec for 1TX/1RX
+01      60      02      Band 7 FDD 20MHz UL Throughput for 300 sec for 1TX/1RX
+01      60      03      Band 7 FDD 5MHz DL Throughput for 300 sec for 1TX/1RX
+01      60      04      Band 7 FDD 10MHz DL Throughput for 300 sec for 1TX/1RX
+01      60      05      Band 7 FDD 20MHz DL Throughput for 300 sec for 1TX/1RX
 
 01      61              lte-softmodem tests with EXMIMO RF as eNB and ALU EPC w/ Bandrich COTS UE for `TX/1RX, 2TX/2RX
-01      61      00      Band 7 FDD 5MHz UL Throughput for 60 sec for 1TX/1RX
-01      61      01      Band 7 FDD 10MHz UL Throughput for 60 sec for 1TX/1RX
-01      61      02      Band 7 FDD 20MHz UL Throughput for 60 sec for 1TX/1RX
-01      61      03      Band 7 FDD 5MHz DL Throughput for 60 sec for 1TX/1RX
-01      61      04      Band 7 FDD 10MHz DL Throughput for 60 sec for 1TX/1RX
-01      61      05      Band 7 FDD 20MHz DL Throughput for 60 sec for 1TX/1RX
+01      61      00      Band 7 FDD 5MHz UL Throughput for 300 sec for 1TX/1RX
+01      61      01      Band 7 FDD 10MHz UL Throughput for 300 sec for 1TX/1RX
+01      61      02      Band 7 FDD 20MHz UL Throughput for 300 sec for 1TX/1RX
+01      61      03      Band 7 FDD 5MHz DL Throughput for 300 sec for 1TX/1RX
+01      61      04      Band 7 FDD 10MHz DL Throughput for 300 sec for 1TX/1RX
+01      61      05      Band 7 FDD 20MHz DL Throughput for 300 sec for 1TX/1RX
 
 01      62              lte-softmodem tests with EXMIMO RF as eNB and OAI EPC (eNB and EPC are on same machines) w/ Bandrich COTS UE
+
 01      63              lte-softmodem tests with EXMIMO RF as eNB and  OAI EPC (eNB and EPC are on different machines) w/ Bandrich COTS UE
+01      63      00      Band 7 FDD 5MHz UL Throughput for 300 sec for 1TX/1RX
+01      63      01      Band 7 FDD 10MHz UL Throughput for 300 sec for 1TX/1RX
+01      63      02      Band 7 FDD 20MHz UL Throughput for 300 sec for 1TX/1RX
+01      63      03      Band 7 FDD 5MHz DL Throughput for 300 sec for 1TX/1RX
+01      63      04      Band 7 FDD 10MHz DL Throughput for 300 sec for 1TX/1RX
+01      63      05      Band 7 FDD 20MHz DL Throughput for 300 sec for 1TX/1RX
+
+01      65      00      lte-softmodem tests with BladeRF RF as eNB and ALU EPC w/ Bandrich COTS UE for TX/1RX
+01      65      00      Band 7 FDD 5MHz UL Throughput for 300 sec for 1TX/1RX
+01      65      01      Band 7 FDD 10MHz UL Throughput for 300 sec for 1TX/1RX
+01      65      02      Band 7 FDD 20MHz UL Throughput for 300 sec for 1TX/1RX
+01      65      03      Band 7 FDD 5MHz DL Throughput for 300 sec for 1TX/1RX
+01      65      04      Band 7 FDD 10MHz DL Throughput for 300 sec for 1TX/1RX
+01      65      05      Band 7 FDD 20MHz DL Throughput for 300 sec for 1TX/1RX
+
+
+01      70      00      lte-softmodem tests with SoDeRa RF as eNB and ALU EPC w/ Bandrich COTS UE for TX/1RX
+01      70      00      Band 7 FDD 5MHz UL Throughput for 300 sec for 1TX/1RX
+01      70      01      Band 7 FDD 10MHz UL Throughput for 300 sec for 1TX/1RX
+01      70      02      Band 7 FDD 20MHz UL Throughput for 300 sec for 1TX/1RX
+01      70      03      Band 7 FDD 5MHz DL Throughput for 300 sec for 1TX/1RX
+01      70      04      Band 7 FDD 10MHz DL Throughput for 300 sec for 1TX/1RX
+01      70      05      Band 7 FDD 20MHz DL Throughput for 300 sec for 1TX/1RX
+
+
+01      75      00      lte-softmodem + RRH tests with B210 RF as eNB and ALU EPC w/ Bandrich COTS UE for TX/1RX
+01      75      00      Band 7 FDD 5MHz UL Throughput for 300 sec for 1TX/1RX
+01      75      01      Band 7 FDD 10MHz UL Throughput for 300 sec for 1TX/1RX
+01      75      02      Band 7 FDD 20MHz UL Throughput for 300 sec for 1TX/1RX
+01      75      03      Band 7 FDD 5MHz DL Throughput for 300 sec for 1TX/1RX
+01      75      04      Band 7 FDD 10MHz DL Throughput for 300 sec for 1TX/1RX
+01      75      05      Band 7 FDD 20MHz DL Throughput for 300 sec for 1TX/1RX
+
 
 01      64              lte-softmodem-noS1 tests
 

cmake_targets/autotests/core.py

@@ -118,8 +118,7 @@ class core:
         rsp1 = self.prompt1
         rsp2 = self.prompt2
         if sudo == True:
-          command = 'echo \'' + self.password + '\' | sudo -S -E ' + command
-
+           command = 'echo \'' + '' + '\' | sudo -S -E bash -c \' ' + command + '\' '
         self.wait_quiet()
         if self.send_cr:
             log.stats['cmd'] += 1
@@ -140,7 +139,7 @@ class core:
             rsp2 = self.prompt2
         self.wait_quiet()
         if sudo == True:
-          command = 'echo \'' + self.password + '\' | sudo -S -E ' + command
+            command = 'echo \'' + '' + '\' | sudo -S -E bash -c \' ' + command + '\' '
         if self.send_cr:
             log.stats['cmd'] += 1
             self.oai.sendline(command)
@@ -193,6 +192,7 @@ class core:
         if index == 0 or index == 1 :
             return self.oai.before
         else:
+            print "command = " + command + "rsp1  = " + rsp1 + " rsp2 = " + rsp2 + " index = " + str(index)
             raise log.err(self.failed(command, rsp1 + ' or ' + rsp2,debug))
 
            
@@ -240,8 +240,9 @@ class core:
     #    print rsp
         if  (rsp.find(expect) == -1):
             return 'OK'
-
-        raise log.err(self.failed(command, expect,debug))
+        else:
+            print "command = " + command + "expect  = " + expect + "rsp = " + rsp
+            raise log.err(self.failed(command, expect,debug))
 
     
     # **************************send_wait*************************    

cmake_targets/autotests/openair.py

@@ -83,10 +83,13 @@ class openair(core):
         return (stdout, stderr)
 
     def connect(self, username, password, prompt='PEXPECT_OAI'):
-     while True:  
+     max_retries=100
+     i=0
+     while i <= max_retries:  
         self.prompt1 = prompt
         self.prompt2 = prompt
         self.password = '' 
+        i=i+1
         # WE do not store the password when sending commands for secuirity reasons. The password might be accidentally logged in such cases.
         #The password is used only to make ssh connections. In case user wants to run programs with sudo, then he/she needs to add following line in /etc/sudoers
         # your_user_name  ALL=(ALL:ALL) NOPASSWD: ALL
@@ -109,11 +112,14 @@ class openair(core):
         except Exception, e:
             error=''
             error = error + ' In function: ' + sys._getframe().f_code.co_name + ': *** Caught exception: '  + str(e.__class__) + " : " + str( e)
+            error = error + 'address = "'+ self.address +' username = ' + username
             error = error + traceback.format_exc()
             print error
-            print "Retrying again in 60 seconds"
-            time.sleep(60)
-            #sys.exit(1)
+            print "Retrying again in 1  seconds"
+            time.sleep(1)
+            if i==max_retries:
+              print "Fatal Error: Terminating the program now..."
+              sys.exit(1)
                 
     def connect2(self, username, password, prompt='$'):
         self.prompt1 = prompt

cmake_targets/autotests/run_exec_autotests.bash

@@ -175,6 +175,7 @@ function test_compile() {
 #\param $13 -> output of compilation program that needs to be found for test case to pass
 #\param $14 -> tags to help identify the test case for readability in output xml file
 #\param $15 => password for the user to run certain commands as sudo
+#\param $16 => test config file params to be modified
 
 function test_compile_and_run() {
     xUnit_start
@@ -195,12 +196,14 @@ function test_compile_and_run() {
     compile_prog_out=${13}
     tags=${14}
     mypassword=${15}
+    test_config_file=${16}
+
     build_dir=$tdir/$1/build
     #exec_file=$build_dir/$6
     xmlfile_testcase=$log_dir/test.$1.xml
     #Temporary log file where execution log is stored.
     temp_exec_log=$log_dir/temp_log.txt
-    
+    export OPENAIR_LOGDIR=$log_dir
     rm -fr $log_dir
     mkdir -p $log_dir
     
@@ -219,6 +222,10 @@ function test_compile_and_run() {
     
     #compile_prog_array=()
     #read -a compile_prog_array <<<"$compile_prog"
+
+    #test_config_file=`eval "echo \"$test_config_file\" "`
+
+    #echo "test_config_file = $test_config_file"
   
     tags_array=()
     read -a tags_array <<<"$tags"
@@ -238,17 +245,21 @@ function test_compile_and_run() {
        cd $log_dir
        {   
           uname -a
-          #eval $pre_compile_prog
-          #cmake ..
-          #rm -fv $exec_file
-          echo "Executing $compile_prog $compile_args" >> $log_file
+          echo "Executing $pre_compile_prog"
+          eval $pre_compile_prog
+ 
+          if [ "$test_config_file" != "" ]; then
+            echo "Modifying test_config_file parameters..."
+            echo "$test_config_file" |xargs -L 1 $OPENAIR_DIR/cmake_targets/autotests/tools/search_repl.py 
+          fi
+          echo "Executing $compile_prog $compile_args"
           eval "$compile_prog $compile_args"
           echo "Copying compilation log files to test case log directory: $log_dir"
           cp -fvr $OPENAIR_DIR/cmake_targets/log/ $log_dir/compile_log
        }>> $log_file 2>&1
        echo "</COMPILATION LOG>" >> $log_file 2>&1
     #done
-
+    
     #process the test case if it is that of execution
     if [ "$class" == "execution" ]; then
       tags_array_index=0
@@ -437,7 +448,8 @@ for search_expr in "${test_case_array[@]}"
     else
        flag_run_test_case=1
     fi
-       
+
+
     #We skip this test case if it is not in the group list
     if [ "$flag_run_test_case" -ne "1" ]; then
       continue
@@ -458,6 +470,7 @@ for search_expr in "${test_case_array[@]}"
     nruns=`xmlstarlet sel -t -v "/testCaseList/testCase[@id='$search_expr']/nruns" $xml_conf`
     compile_prog_out=`xmlstarlet sel -t -v "/testCaseList/testCase[@id='$search_expr']/compile_prog_out" $xml_conf`
     tags=`xmlstarlet sel -t -v "/testCaseList/testCase[@id='$search_expr']/tags" $xml_conf`
+    test_config_file=`xmlstarlet sel -t -v "/testCaseList/testCase[@id='$search_expr']/test_config_file" $xml_conf`
 
     echo "class = $class"
     echo "name = $name"
@@ -497,7 +510,7 @@ for search_expr in "${test_case_array[@]}"
         test_compile "$name" "$compile_prog" "$compile_prog_args" "$pre_exec" "$pre_exec_args" "$main_exec" "$main_exec_args" "search_array_true[@]" "$search_expr_false" "$nruns" "$pre_compile_prog" "$class" "$compile_prog_out" "$tags"
     elif  [ "$class" == "execution" ]; then
         $SUDO killall -q oaisim_nos1
-        test_compile_and_run "$name" "$compile_prog" "$compile_prog_args" "$pre_exec" "$pre_exec_args" "$main_exec" "$main_exec_args" "search_array_true[@]" "$search_expr_false" "$nruns" "$pre_compile_prog" "$class" "$compile_prog_out" "$tags" "$mypassword" 
+        test_compile_and_run "$name" "$compile_prog" "$compile_prog_args" "$pre_exec" "$pre_exec_args" "$main_exec" "$main_exec_args" "search_array_true[@]" "$search_expr_false" "$nruns" "$pre_compile_prog" "$class" "$compile_prog_out" "$tags" "$mypassword" "$test_config_file"
     else
         echo "Unexpected class of test case...Skipping the test case $name ...."
     fi

cmake_targets/autotests/tools/configure_cots_bandrich_ue.py

@@ -10,6 +10,7 @@ import threading
 import signal
 import traceback
 import os
+import commands
 
 # configure the serial connections (the parameters differs on the device you are connecting to)
 #First we find an open port to work with
@@ -20,6 +21,10 @@ if openair_dir == None:
   print "Error getting OPENAIR_DIR environment variable"
   sys.exit(1)
 
+sys.path.append(os.path.expandvars('$OPENAIR_DIR/cmake_targets/autotests/tools/'))
+
+from lib_autotest import *
+
 def find_open_port():
    global serial_port, ser
    max_ports=100
@@ -34,8 +39,7 @@ def find_open_port():
    ser = serial.Serial(port=serial_port)
    return
 
-find_open_port()
-print 'Using Serial port : ' + serial_port  
+
     
 #serial_port = '/dev/ttyUSB2'
 bandrich_ppd_config = os.environ.get('OPENAIR_DIR') + '/cmake_targets/autotests/tools/wdial.bandrich.conf'
@@ -126,8 +130,9 @@ def start_ue () :
           break
         ip = IPRoute()
         idx = ip.link_lookup(ifname=iface)[0]
-        os.system ('route add 192.172.0.1 ppp0')
-        os.system ('ping -c 5 192.172.0.1')
+        os.system ('route add ' + gw + ' ppp0')
+        os.system('sleep 5')
+        os.system ('ping ' + gw)
         break
      except Exception, e:
         error = ' Interface ' + iface + 'does not exist...'
@@ -144,11 +149,52 @@ def stop_ue():
    send_command('AT+CGATT=0' , 'OK|ERROR' , timeout)
    send_command('AT+CFUN=4' , 'OK' , timeout)
 
-for arg in sys.argv[1:]:
+
+#reset the USB BUS of Bandrich UE
+def reset_ue():
+  stringIdBandrich='BandRich, Inc. 4G LTE adapter'
+  status, out = commands.getstatusoutput('lsusb | grep -i \'' + stringIdBandrich + '\'')
+  if (out == '') :
+     print "Bandrich 4G LTE Adapter not found. Exiting now..."
+     sys.exit()
+  p=re.compile('Bus\s*(\w+)\s*Device\s*(\w+):\s*ID\s*(\w+):(\w+)')
+  res=p.findall(out)
+  BusId=res[0][0]
+  DeviceId=res[0][1]
+  VendorId=res[0][2]
+  ProductId=res[0][3]
+  usb_dir= find_usb_path(VendorId, ProductId)
+  print "Bandrich 4G LTE Adapter found in..." + usb_dir
+  cmd = "sudo sh -c \"echo 0 > " + usb_dir + "/authorized\""
+  os.system(cmd + " ; sleep 15" )
+  cmd = "sudo sh -c \"echo 1 > " + usb_dir + "/authorized\""
+  os.system(cmd + " ; sleep 30" )
+
+i=1
+gw='192.172.0.1'
+while i <  len(sys.argv):
+    arg=sys.argv[i]
     if arg == '--start-ue' :
+        find_open_port()
+        print 'Using Serial port : ' + serial_port  
         start_ue()
     elif arg == '--stop-ue' :
+        find_open_port()
+        print 'Using Serial port : ' + serial_port  
         stop_ue()
+    elif arg == '--reset-ue' :
+        reset_ue()
+    elif arg == '-gw' :
+        gw = sys.argv[i+1]
+        i=i+1
+    elif arg == '-h' :
+        print "--reset-ue:  Reset the UE on USB Bus. Similar to unplugging and plugging the UE"
+        print "--stop-ue:  Stop the UE. Send DETACH command" 
+        print "--start-ue:  Start the UE. Send ATTACH command"
+        print "-gw:  Specify the default gw as sometimes the gateway/route arguments are not set properly via wvdial"
     else :
         print " Script called with wrong arguments, arg = " + arg
         sys.exit()
+    i = i +1
+
+

cmake_targets/autotests/tools/configure_cots_huaweiE398_ue.py

+#!/usr/bin/python 
+
+import time
+import serial
+import os
+from pyroute2 import IPRoute
+import sys
+import re
+import threading
+import signal
+import traceback
+import os
+import commands
+
+# configure the serial connections (the parameters differs on the device you are connecting to)
+#First we find an open port to work with
+serial_port=''
+ser=serial.Serial()
+openair_dir = os.environ.get('OPENAIR_DIR')
+if openair_dir == None:
+  print "Error getting OPENAIR_DIR environment variable"
+  sys.exit(1)
+
+sys.path.append(os.path.expandvars('$OPENAIR_DIR/cmake_targets/autotests/tools/'))
+
+from lib_autotest import *
+
+def find_open_port():
+   global serial_port, ser
+   max_ports=100
+   if os.path.exists(serial_port) == True:
+     return serial_port
+   for port in range(0,100):
+      serial_port = '/dev/ttyUSB'+str(port)
+      if os.path.exists(serial_port) == True:
+         print 'New Serial Port : ' + serial_port
+         break
+
+   ser = serial.Serial(port=serial_port)
+   return
+
+
+    
+#serial_port = '/dev/ttyUSB2'
+bandrich_ppd_config = os.environ.get('OPENAIR_DIR') + '/cmake_targets/autotests/tools/wdial.bandrich.conf'
+
+exit_flag=0
+
+def signal_handler(signal, frame):
+        print('You pressed Ctrl+C!')
+        print('Resetting the UE to detached state')
+        timeout=10
+        exit_flag=1
+        send_command('AT+CGATT=0' , 'OK' , timeout)
+        sys.exit(0)
+
+signal.signal(signal.SIGINT, signal_handler)
+
+
+
+#ser.open()
+#ser.isOpen()
+
+class pppThread (threading.Thread):
+    def __init__(self, threadID, name, counter):
+        threading.Thread.__init__(self)
+        self.threadID = threadID
+        self.name = name
+        self.counter = counter
+    def run(self):
+        print "Starting " + self.name
+        #Here we keep running pppd thread in indefinite loop as this script terminates sometimes
+        #while 1:
+        while 1:
+           time.sleep(5) #Hard coded, do not reduce this number! 
+           print "Starting wvdial now..."
+           print 'exit_flag = ' + str(exit_flag)
+           send_command('AT+CGATT=1','OK', 300)
+           os.system('wvdial -C ' + bandrich_ppd_config + '' )
+           if exit_flag == 1:
+              print "Exit flag set to true. Exiting pppThread now"
+           print "Terminating wvdial now..."
+
+def send_command (cmd, response, timeout):
+   count=0
+   sleep_duration = 1
+   print 'In function: send_command: cmd = <' + cmd + '> response: <' + response + '> \n'
+   global serial_port, ser
+   while count <= timeout:
+      try:
+        #Sometimes the port does not exist coz of reset in modem.
+        #In that case, we need to search for this port again
+        if os.path.exists(serial_port) == False:
+            find_open_port()
+        ser.write (cmd + '\r\n')
+        out = ''
+        time.sleep(sleep_duration)
+        count = count + sleep_duration
+        while ser.inWaiting() > 0:
+            out += ser.read(1)
+        print 'out = <' + out + '> response = <' + response + '> \n'
+        if re.search(response, out):
+          break
+      except Exception, e:
+        error = ' cmd : ' + cmd + ' response : ' + response
+        error = error + ' In function: ' + sys._getframe().f_code.co_name + ': *** Caught exception: '  + str(e.__class__) + " : " + str( e)
+        error = error + traceback.format_exc()
+        print error
+        
+
+def start_ue () :
+   #print 'Enter your commands below.\r\nInsert "exit" to leave the application.'
+   timeout=60 #timeout in seconds
+   send_command('AT', 'OK' , timeout)
+   #send_command('AT+CFUN=1' , 'OK' , timeout)
+   #send_command('AT+CGATT=0' , 'OK' , timeout)
+   send_command('AT+CGATT=1','OK', 300)
+   #os.system('wvdial -C ' + bandrich_ppd_config + ' &' )
+   
+   thread_ppp = pppThread(1, "ppp_thread", 1)
+   thread_ppp.start()
+
+   iface='ppp0'
+   
+   while 1:
+     time.sleep ( 2)
+     #Now we check if ppp0 interface is up and running
+     try:
+        if exit_flag == 1:
+          break
+        ip = IPRoute()
+        idx = ip.link_lookup(ifname=iface)[0]
+        os.system ('route add ' + gw + ' ppp0')
+        os.system('sleep 5')
+        os.system ('ping ' + gw)
+        break
+     except Exception, e:
+        error = ' Interface ' + iface + 'does not exist...'
+        error = error + ' In function: ' + sys._getframe().f_code.co_name + ': *** Caught exception: '  + str(e.__class__) + " : " + str( e)
+        error = error + traceback.format_exc()
+        print error
+    
+   thread_ppp.join()
+
+def stop_ue():
+   timeout=60
+   os.system('killall wvdial')
+   send_command('AT', 'OK' , timeout)
+   send_command('AT+CGATT=0' , 'OK|ERROR' , timeout)
+   #send_command('AT+CFUN=4' , 'OK' , timeout)
+
+
+#reset the USB BUS of Bandrich UE
+def reset_ue():
+  stringIdBandrich='Huawei Technologies Co., Ltd. E398 LTE/UMTS/GSM Modem/Networkcard'
+  status, out = commands.getstatusoutput('lsusb | grep -i \'' + stringIdBandrich + '\'')
+  if (out == '') :
+     print "Bandrich 4G LTE Adapter not found. Exiting now..."
+     sys.exit()
+  p=re.compile('Bus\s*(\w+)\s*Device\s*(\w+):\s*ID\s*(\w+):(\w+)')
+  res=p.findall(out)
+  BusId=res[0][0]
+  DeviceId=res[0][1]
+  VendorId=res[0][2]
+  ProductId=res[0][3]
+  usb_dir= find_usb_path(VendorId, ProductId)
+  print "Bandrich 4G LTE Adapter found in..." + usb_dir
+  cmd = "sudo sh -c \"echo 0 > " + usb_dir + "/authorized\""
+  os.system(cmd + " ; sleep 15" )
+  cmd = "sudo sh -c \"echo 1 > " + usb_dir + "/authorized\""
+  os.system(cmd + " ; sleep 30" )
+
+i=1
+gw='192.172.0.1'
+while i <  len(sys.argv):
+    arg=sys.argv[i]
+    if arg == '--start-ue' :
+        find_open_port()
+        print 'Using Serial port : ' + serial_port  
+        start_ue()
+    elif arg == '--stop-ue' :
+        find_open_port()
+        print 'Using Serial port : ' + serial_port