#!/bin/sh
#
#   Copyright (c) International Business Machines  Corp., 2000
#
#   This program is free software;  you can redistribute it and/or modify
#   it under the terms of the GNU General Public License as published by
#   the Free Software Foundation; either version 2 of the License, or
#   (at your option) any later version.
#
#   This program is distributed in the hope that it will be useful,
#   but WITHOUT ANY WARRANTY;  without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
#   the GNU General Public License for more details.
#
#   You should have received a copy of the GNU General Public License
#   along with this pronram;  if not, write to the Free Software
#   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
#
#
#  FILE   : rsh
#
#  PURPOSE: To test the basic functionality of the `rsh` command.
#
#  SETUP: The home directory of root on the machine exported as "RHOST"
#         MUST have a ".rhosts" file with the hostname of the machine
#         where the test is executed. 
#
#  HISTORY:
#    03/01 Robbie Williamson (robbiew@us.ibm.com)
#      -Ported
#
#
#
#----------------------------------------------------------------------
#Uncomment line below for debug output.
#trace_logic=${trace_logic:-"set -x"}
$trace_logic

RHOST=${RHOST:-`hostname`}
SLEEPTIME=${SLEEPTIME:-0}
NUMLOOPS=${NUMLOOPS:-25}

#-----------------------------------------------------------------------
#
# FUNCTION:  do_test
#
#-----------------------------------------------------------------------

do_test()
{
   $trace_logic

   COUNT=1
   while (( $COUNT <= $NUMLOOPS ))
   do
      CHECK=$(rsh -n -l root $RHOST "ls -l /etc/hosts | wc -w")

      if [[ $CHECK -eq 9 ]]; then 
         echo "rsh Test successful in loop $COUNT"
      else
         end_testcase "FAILED: rsh failed"
      fi
      sleep $SLEEPTIME
      (( COUNT = COUNT + 1 ))
   done
}

#=============================================================================
# FUNCTION NAME:        end_testcase
#
# FUNCTION DESCRIPADDRTION: Clean up
#
# PARAMETERS:           string, IF AND ONLY IF the testcase fails
#
# RETURNS:              None.
#=============================================================================

end_testcase()
{
   $trace_logic

   [[ $# -eq 0 ]] && { echo "Test Successful"; exit 0; }
   echo "Test Failed: $@"
   exit 1
}

#----------------------------------------------------------------------
# FUNCTION: MAIN
# PURPOSE:  To invoke the functions to perform the tasks described in
#           the prologue.
# INPUT:    None.
# OUTPUT:   A testcase run log with the results of the execution of this
#           test.
#----------------------------------------------------------------------
do_test
end_testcase
