#!/bin/bash

if [ $# -ne 2 ]; then
  echo "usage: $0 n_loop n_para" 1>&2
  exit 1
fi

N_LOOP=$1
N_PARA=$2

DIRNAME=`dirname $0`
RNSTEST=${DIRNAME}/rns-test
TMPFILE=/tmp/rns-test-loop.tmp

count=1
while [ $count -le $N_LOOP ]; do
  echo LOOP $count
  para=0
  while [ $para -lt $N_PARA ]; do
    touch $TMPFILE
    $RNSTEST > $TMPFILE 2>&1 &
    pid[$para]=$!
    mv $TMPFILE ${TMPFILE}${pid[$para]}
    para=$(($para + 1))
  done
  para=0
  while [ $para -lt $N_PARA ]; do
    wait ${pid[$para]}
    if [ $? -ne 0 ]; then
      echo "Test failed" 1>&2
      echo ${TMPFILE}${pid[$para]}
      exit 1
    fi
    rm ${TMPFILE}${pid[$para]}
    para=$(($para + 1))
  done
  count=$(($count + 1))
done

exit 0