--- /dev/null
+#!/usr/bin/env ksh
+# :vi ts=4 sw=4 noet :
+#==================================================================================
+# Copyright (c) 2019 Nokia
+# Copyright (c) 2018-2019 AT&T Intellectual Property.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#==================================================================================
+#
+
+# ---------------------------------------------------------------------------------
+# Mnemonic: run_call_test.ksh
+# Abstract: This is a simple script to set up and run the basic send/receive
+# processes for some library validation on top of nano/nng.
+# It should be possible to clone the repo, switch to this directory
+# and execute 'ksh run -B' which will build RMr, make the sender and
+# recevier then run the basic test.
+#
+# The call test drives three RMr based processes:
+# caller which invokes rmr_mt_call() to send n messages
+#
+# receiver which executes rmr_rts_msg() on each received
+# message with type == 5.
+#
+# sender which sends n "pings" to the caller process
+#
+# The script assumes that all three proessess are running on the same
+# host/container such that setting up the route table with localhost:port
+# will work.
+#
+# The number of message, and the delay between each message may be given
+# on the command line. The number of threads may also be given. The
+# number of messages defines the number _each_ caller will sent (5000
+# messages and three threads == 15,000 total messages.
+#
+# Example command line:
+# ksh ./run_call_test.ksh # default 10 messages at 1 msg/sec 3 threads
+# ksh ./run_call_test.ksh -n 5000 -t 6 -d 400 # 5k messages, 6 threads, delay 400 mus
+#
+# Date: 20 May 2019
+# Author: E. Scott Daniels
+# ---------------------------------------------------------------------------------
+
+
+# The sender and receiver are run asynch. Their exit statuses are captured in a
+# file in order for the 'main' to pick them up easily.
+#
+function run_sender {
+ if (( nano_sender ))
+ then
+ # ./sender_nano $nmsg $delay
+ echo "nano is not supported"
+ exit 1
+ else
+ ./caller $nmsg $delay $nthreads
+ fi
+ echo $? >/tmp/PID$$.src # must communicate state back via file b/c asynch
+}
+
+# start receiver listening for nmsgs from each thread
+function run_rcvr {
+ if (( nano_receiver ))
+ then
+ #./receiver_nano $(( nmsg * nthreads ))
+ echo "nano is not supported"
+ exit 1
+ else
+ ./mt_receiver $(( nmsg * nthreads )) # we'll test with the RMr multi threaded receive function
+ fi
+ echo $? >/tmp/PID$$.rrc
+}
+
+# This will send 100 messages to the caller process. This is a test to verify that
+# threaded calling is not affected by normal messages and that normal messages can
+# be received concurrently.
+#
+function run_pinger {
+ RMR_RTG_SVC=9999 ./sender 100 100 4 3333 >/dev/NULL 2>&1 # send pings
+}
+
+
+# Generate a route table that is tailored to our needs of sender sending messages to
+# the caller, and caller sending mtype == 5 to the receiver.
+#
+function mk_rt {
+
+cat <<endKat >caller.rt
+# this is a specialised rt for caller testing. mtype 5 go to the
+# receiver, and all others go to the caller.
+
+newrt | start
+mse | 0 | 0 | localhost:43086
+mse | 1 | 10 | localhost:43086
+mse | 2 | 20 | localhost:43086
+rte | 3 | localhost:43086
+mse | 3 | 100 | localhost:43086 # special test to ensure that this does not affect previous entry
+rte | 4 | localhost:43086
+rte | 5 | localhost:4560
+rte | 6 | localhost:43086
+rte | 7 | localhost:43086
+rte | 8 | localhost:43086
+rte | 9 | localhost:43086
+rte | 10 | localhost:43086
+rte | 11 | localhost:43086
+rte | 12 | localhost:43086
+rte | 13 | localhost:43086
+
+newrt | end | 16
+endKat
+}
+
+# ---------------------------------------------------------
+
+nmsg=10 # total number of messages to be exchanged (-n value changes)
+delay=1000000 # microsec sleep between msg 1,000,000 == 1s
+nano_sender=0 # start nano version if set (-N)
+nano_receiver=0
+wait=1
+rebuild=0
+verbose=0
+nthreads=3
+dev_base=1 # -D turns off to allow this to run on installed libs
+
+nano_sender=0 # mt-call is not supported in nano
+nano_receiver=0
+
+
+while [[ $1 == -* ]]
+do
+ case $1 in
+ -B) rebuild=1;;
+ -d) delay=$2; shift;;
+ -D) dev_base=0;;
+ -n) nmsg=$2; shift;;
+ -t) nthreads=$2; shift;;
+ -v) verbose=1;;
+
+ *) echo "unrecognised option: $1"
+ echo "usage: $0 [-B] [-d micro-sec-delay] [-n num-msgs] [-t num-threads]"
+ echo " -B forces a rebuild which will use .build"
+ exit 1
+ ;;
+ esac
+
+ shift
+done
+
+if (( verbose ))
+then
+ echo "2" >.verbose
+ export RMR_VCTL_FILE=".verbose"
+fi
+
+if (( rebuild ))
+then
+ build_path=../../.build
+ set -e
+ ksh ./rebuild.ksh
+ set +e
+else
+ build_path=${BUILD_PATH:-"../../.build"} # we prefer .build at the root level, but allow user option
+
+ if [[ ! -d $build_path ]]
+ then
+ echo "cannot find build in: $build_path"
+ echo "either create, and then build RMr, or set BUILD_PATH as an evironment var before running this"
+ exit 1
+ fi
+fi
+
+if (( dev_base )) # assume we are testing against what we've built, not what is installed
+then
+ if [[ -d $build_path/lib64 ]]
+ then
+ export LD_LIBRARY_PATH=$build_path:$build_path/lib64
+ else
+ export LD_LIBRARY_PATH=$build_path:$build_path/lib
+ fi
+else # -D option gets us here to test an installed library
+ export LD_LIBRARY_PATH=/usr/local/lib
+ export LIBRARY_PATH=$LD_LIBRARY_PATH
+fi
+
+export RMR_SEED_RT=${RMR_SEED_RT:-./caller.rt} # allow easy testing with different rt
+
+if [[ ! -f $RMR_SEED_RT ]] # special caller rt for three process setup
+then
+ mk_rt
+fi
+
+if [[ ! -f ./sender ]]
+then
+ if ! make >/dev/null 2>&1
+ then
+ echo "[FAIL] cannot find sender binary, and cannot make it.... humm?"
+ exit 1
+ fi
+fi
+
+run_rcvr &
+sleep 2 # if caller starts faster than rcvr we can drop, so pause a bit
+run_sender &
+run_pinger &
+
+wait
+head -1 /tmp/PID$$.rrc | read rrc # get pass/fail state from each
+head -1 /tmp/PID$$.src | read src
+
+if (( !! (src + rrc) ))
+then
+ echo "[FAIL] sender rc=$src receiver rc=$rrc"
+else
+ echo "[PASS] sender rc=$src receiver rc=$rrc"
+fi
+
+rm /tmp/PID$$.*
+rm -f .verbose
+
+exit $(( !! (src + rrc) ))
+
Code Review / ric-plt / lib / rmr.git / blobdiff