test/app_test/run_exrts_test.ksh

   1 #!/usr/bin/env ksh
   2 # vim: ts=4 sw=4 noet :
   3 #==================================================================================
   4 #    Copyright (c) 2019-2020 Nokia
   5 #    Copyright (c) 2018-2020 AT&T Intellectual Property.
   6 #
   7 #   Licensed under the Apache License, Version 2.0 (the "License");
   8 #   you may not use this file except in compliance with the License.
   9 #   You may obtain a copy of the License at
  10 #
  11 #       http://www.apache.org/licenses/LICENSE-2.0
  12 #
  13 #   Unless required by applicable law or agreed to in writing, software
  14 #   distributed under the License is distributed on an "AS IS" BASIS,
  15 #   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16 #   See the License for the specific language governing permissions and
  17 #   limitations under the License.
  18 #==================================================================================
  19 #
  20
  21 # ---------------------------------------------------------------------------------
  22 #       Mnemonic:       run_exrts_test.ksh
  23 #       Abstract:       This is a simple script to set up and run the v_send/ex_rts_receive
  24 #                               processes for some library validation on top of nng. This test
  25 #                               starts these processes to verify that when a receiver has an ack
  26 #                               message larger than the received message it is able to allocate
  27 #                               a new payload which can be returned via the RMR return to sender
  28 #                               function.
  29 #
  30 #                               Example command line:
  31 #                                       # run with 10 caller threads sending 10,000 meessages each,
  32 #                                       # 5 receivers, and a 10 mu-s delay between each caller send
  33 #                                       ksh ./run_lcall_test.ksh -d 10 -n 10000 -r 5 -c 10
  34 #
  35 #       Date:           28 October 2019
  36 #       Author:         E. Scott Daniels
  37 # ---------------------------------------------------------------------------------
  38
  39 ulimit -c unlimited
  40
  41 # The sender and receivers are run asynch. Their exit statuses are captured in a
  42 # file in order for the 'main' to pick them up easily.
  43 #
  44 function run_sender {
  45         ./v_sender${si} ${nmsg:-10} ${delay:-100000} ${mtype_start_stop:-0:1}
  46         echo $? >/tmp/PID$$.src         # must communicate state back via file b/c asynch
  47 }
  48
  49 # $1 is the instance so we can keep logs separate
  50 function run_rcvr {
  51         typeset port
  52
  53         port=$(( 4460 + ${1:-0} ))
  54         export RMR_RTG_SVC=$(( 9990 + $1 ))
  55         ./ex_rts_receiver${si} $copyclone -p $port
  56         echo $? >/tmp/PID$$.$1.rrc
  57 }
  58
  59 #       Drop a contrived route table in such that the sender sends each message to n
  60 #       receivers.
  61 #
  62 function set_rt {
  63         typeset port=4460
  64         typeset groups="localhost:4460"
  65         for (( i=1; i < ${1:-3}; i++ ))
  66         do
  67                 groups="$groups,localhost:$((port+i))"
  68         done
  69
  70         cat <<endKat >ex_rts.rt
  71                 newrt | start
  72                 mse |0 | 0 | $groups
  73                 mse |1 | 10 | $groups
  74                 mse |2 | 20 | $groups
  75                 rte |3 | $groups
  76                 rte |4 | $groups
  77                 rte |5 | $groups
  78                 rte |6 | $groups
  79                 rte |7 | $groups
  80                 rte |8 | $groups
  81                 rte |9 | $groups
  82                 rte |10 | $groups
  83                 rte |11 | $groups
  84                 newrt | end
  85 endKat
  86
  87         cat ex_rts.rt
  88 }
  89
  90 # ---------------------------------------------------------
  91
  92 if [[ ! -f local.rt ]]          # we need the real host name in the local.rt; build one from mask if not there
  93 then
  94         hn=$(hostname)
  95         sed "s!%%hostname%%!$hn!" rt.mask >local.rt
  96 fi
  97
  98 export EX_CFLAGS=""
  99 export RMR_ASYNC_CONN=0         # ensure we don't lose first msg as drops waiting for conn look like errors
 100 nmsg=100                                        # total number of messages to be exchanged (-n value changes)
 101 delay=500                                       # microsec sleep between msg 1,000,000 == 1s
 102 wait=1
 103 rebuild=0
 104 verbose=0
 105 nrcvrs=1                                        # this is sane, but -r allows it to be set up
 106 use_installed=0
 107 mtype_start_stop=""
 108 si=""                                           # -S will enable si library testing
 109
 110 while [[ $1 == -* ]]
 111 do
 112         case $1 in
 113                 -c)     copyclone="-c $2"; shift;;
 114                 -B)     rebuild=1;;
 115                 -d)     delay=${2//,/}; shift;;                         # delay in micro seconds allow 1,000 to make it easier on user
 116                 -i)     use_installed=1;;
 117                 -m)     mtype_start_stop="$2"; shift;;
 118                 -M)     mt_call_flag="EX_CFLAGS=-DMTC=1";;      # turn on mt-call receiver option
 119                 -N)     si="";;                                                         # enable nng based testing
 120                 -n)     nmsg=$2; shift;;
 121                 -r) nrcvrs=$2; shift;;
 122                 -S)     si="_si";;                                                      # run SI95 based binaries
 123                 -v)     verbose=1;;
 124
 125                 *)      echo "unrecognised option: $1"
 126                         echo "usage: $0 [-B] [-c caller-threads] [-d micor-sec-delay] [-i] [-M] [-m mtype] [-n num-msgs] [-r num-receivers] [-S] [-v]"
 127                         echo "  -B forces a rebuild which will use .build"
 128                         echo "  -i will use installed libraries (/usr/local) and cause -B to be ignored if supplied)"
 129                         echo "  -m mtype  will set the stopping (max) message type; sender will loop through 0 through mtype-1"
 130                         echo "  -m start:stop  will set the starting and stopping mtypes; start through stop -1"
 131                         echo "  -M enables mt-call receive processing to test the RMR asynch receive pthread"
 132                         echo "  -N enables NNG based testing (default)"
 133                         echo "  -S enables SI95 based testing"
 134                         echo ""
 135                         echo "The receivers will run until they have not received a message for a few seconds. The"
 136                         echo "sender will send the requested number of messages, 10 by default."
 137                         exit 1
 138                         ;;
 139         esac
 140
 141         shift
 142 done
 143
 144
 145 if (( verbose ))
 146 then
 147         echo "2" >.verbose
 148         export RMR_VCTL_FILE=".verbose"
 149 fi
 150
 151 if (( use_installed ))                  # point at installed library
 152 then
 153         export LD_LIBRARY_PATH=${LD_LIBRARY_PATH-:/usr/local/lib}       # use caller's or set sane default
 154 else
 155         if (( rebuild ))
 156         then
 157                 build_path=../../.build         # if we rebuild we can insist that it is in .build :)
 158                 set -e
 159                 $SHELL ./rebuild.ksh
 160                 set +e
 161         else
 162                 build_path=${BUILD_PATH:-"../../.build"}        # we prefer .build at the root level, but allow user option
 163
 164                 if [[ ! -d $build_path ]]
 165                 then
 166                         echo "cannot find build in: $build_path"
 167                         echo "either create, and then build RMr, or set BUILD_PATH as an evironment var before running this"
 168                         exit 1
 169                 fi
 170         fi
 171
 172         if [[ -d $build_path/lib64 ]]
 173         then
 174                 export LD_LIBRARY_PATH=$build_path:$build_path/lib64:$LD_LIBRARY_PATH
 175         else
 176                 export LD_LIBRARY_PATH=$build_path:$build_path/lib:$LD_LIBRARY_PATH
 177         fi
 178 fi
 179
 180 export LIBRARY_PATH=$LD_LIBRARY_PATH
 181 export RMR_SEED_RT=./ex_rts.rt
 182
 183 set_rt $nrcvrs                                                                                                          # set up the rt for n receivers
 184
 185 if ! build_path=$build_path make -B $mt_call_flag v_sender${si} ex_rts_receiver${si} >/tmp/PID$$.log 2>&1                       # for sanity, always rebuild test binaries
 186 then
 187         echo "[FAIL] cannot make binaries"
 188         echo "====="
 189         env
 190         echo "====="
 191         cat /tmp/PID$$.log
 192         rm -f /tmp/PID$$*
 193         exit 1
 194 fi
 195
 196 echo "<RUN> binaries built"
 197
 198 for (( i=0; i < nrcvrs; i++  ))
 199 do
 200         run_rcvr $i &
 201 done
 202
 203 sleep 2                         # let receivers init so we don't shoot at empty targets
 204 if (( verbose ))
 205 then
 206         netstat -an|grep LISTEN
 207 fi
 208 run_sender &
 209
 210 wait
 211
 212
 213 for (( i=0; i < nrcvrs; i++ ))          # collect return codes
 214 do
 215         head -1 /tmp/PID$$.$i.rrc | read x
 216         (( rrc += x ))
 217 done
 218
 219 head -1 /tmp/PID$$.src | read src
 220
 221 if (( !! (src + rrc) ))
 222 then
 223         echo "[FAIL] sender rc=$src  receiver rc=$rrc"
 224 else
 225         echo "[PASS] sender rc=$src  receiver rc=$rrc"
 226         rm -f ex_rts.rt
 227 fi
 228
 229 rm /tmp/PID$$.*
 230 rm -f .verbose
 231
 232 exit $(( !! (src + rrc) ))
 233