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#!/bin/sh -p
#
# Run rtems tests on the powerpc simulator
# This program generates a simulator script to run each test
# Typically the test is then run, although it can be generated
# and left as a file using -s
#
#  COPYRIGHT (c) 1989-1999.
#  On-Line Applications Research Corporation (OAR).
#
#  The license and distribution terms for this file may be
#  found in found in the file LICENSE in this distribution or at
#  http://www.OARcorp.com/rtems/license.html.
#
#  $Id: runtest,v 1.2 2001-09-27 12:01:02 chris Exp $
#

# progname=`basename $0`
progname=${0##*/}        # fast basename hack for ksh, bash

USAGE=\
"usage: $progname [ -opts ] test [ test ... ]
        -o options  -- specify options to be passed to simulator
        -v          -- verbose
        -d          -- generate device tree file (as 'test'.device) and exit
        -l logdir   -- specify log directory (default is 'logdir')

  Specify test as 'test' or 'test.exe'.
  All multiprocessing tests *must* be specified simply as 'mp01', etc.
"

# export everything
set -a

#   log an error to stderr
prerr()
{
    echo "$*" >&2
}

fatal() {
    [ "$1" ] && prerr $*
    prerr "$USAGE"
    exit 1
}

warn() {
    [ "$1" ] && prerr $*
}

# print args, 1 per line
ml_echo()
{
    for l
    do
       echo "$l"
    done
}

# run at normal and signalled exit
test_exit()
{
    exit_code=$1

    rm -f ${logfile}.tmp*
    [ "$sim_pid" ] && kill -9 $sim_pid

    exit $exit_code
}

#
# process the options
#
# defaults for getopt vars
#
# max_run_time is defaulted to 5 minutes
#

verbose=""
extra_options=""
device_and_exit=""
stdio_setup="yes"
run_to_completion="yes"
logdir=log
update_on_tick="no"
max_run_time=$((5 * 60))
using_print_buffer="yes"
#simulator=/usr1/rtems/work/ada/4.00/ppc_src/b-gdb/sim/ppc/run
simulator=powerpc-rtems-run 
instruction_limit=1000000000
sizeof_ram=8388608

while getopts vdl:o:s: OPT
do
    case "$OPT" in
        v)
            verbose="yes";;
        d)
            device_and_exit="yes"
            run_to_completion="no"
            stdio_setup="no";;
        l)
            logdir="$OPTARG";;
        o)
            extra_options="$OPTARG";;
        r)
            sizeof_ram="$OPTARG";;
        s)
            simulator="$OPTARG";;
        *)
            fatal;;
    esac
done

let $((shiftcount = $OPTIND - 1))
shift $shiftcount

args=$*

#
#  Check some parameters
#

# JRS CHANGE 
# if [ ! -x ${simulator} ] ; then
#    fatal "${simulator} is not executable"
# fi;

#
# Run the tests
#

tests="$args"
if [ ! "$tests" ]
then
     set -- `echo *.exe`
     tests="$*"
fi

[ -d $logdir ] ||
  mkdir $logdir || fatal "could not create log directory ($logdir)"

# where the tmp files go
trap "test_exit" 1 2 3 13 14 15

for tfile in $tests
do

   tname=`basename $tfile .exe`
   cpus="1"
   TEST_TYPE="single"

   case $tname in
       # size is no longer interactive.
       monitor*| termios*)
            if [ $run_to_completion = "yes" ]
            then
                 warn "Skipping $tname; it is interactive"
                 continue
            fi
            ;;
       *-node2*)
           warn "Skipping $tname; 'runtest' runs both nodes when for *-node1"
           continue;;
       *-node1*)
           warn "Running both nodes associated with $tname"
           variant=`echo $tname | sed 's/.*-node[12]//' | sed 's/\.exe//'`
           tname=`echo $tname | sed 's/-node.*//'`
           TEST_TYPE="mp"
           ;;
       minimum*|stackchk*|spfatal*|termio*)
           continue
           ;;
   esac

   if [ $TEST_TYPE = "mp" ]
   then
       cpus="1 2"

       logfile1=$logdir/${tname}_1${variant}
       logfile2=$logdir/${tname}_2${variant}
       infofile1=$logfile1.info
       infofile2=$logfile2.info

       rm -f ${logfile1} ${logfile2}

       date=`date`
       echo "Starting $tname at $date"

       ${simulator} $extra_options -c ${instruction_limit} \
           -o "/#address-cells 2" \
           -o "/openprom/options/oea-memory-size ${sizeof_ram}" \
           -o "/shm@0xc0000000/reg 0xc0000000 0x10000" \
           -o "/shm@0xc0000000/key 0x1234" \
           -o "/sem@0xc0010000/reg 0xc0010000 12" \
           -o "/sem@0xc0010000/key 0x1234" \
           -o "/sem@0xc0010000/value 1" ${tname}-node1${variant}.exe | \
         sed -e 's/
//' -e '/^$/d' > ${logfile1} &

       ${simulator} $extra_options -c ${instruction_limit} \
           -o "/#address-cells 2" \
           -o "/openprom/options/oea-memory-size ${sizeof_ram}" \
           -o "/shm@0xc0000000/reg 0xc0000000 0x10000" \
           -o "/shm@0xc0000000/key 0x1234" \
           -o "/sem@0xc0010000/reg 0xc0010000 12" \
           -o "/sem@0xc0010000/key 0x1234" \
           -o "/sem@0xc0010000/value -1" ${tname}-node2${variant}.exe | \
         sed -e 's/
//' -e '/^$/d' > ${logfile2} &

       wait

   fi

   if [ $TEST_TYPE = "single" ]
   then
     logfile=$logdir/${tname}_1
     infofile=$logfile.info

     rm -f ${logfile}.tmp*

     date=`date`
     echo "Starting $tname at $date"

     # Generate a device file to get the work done.
     # The device file must do the following:
     #
     #       arrange for more memory (2 Mb)

     if [ "$device_and_exit" = "yes" ]
     then
          fatal "Cannot currently generate device files"
     fi

     # Spin off the simulator in the background
     #   -c sets an instruction limit

     # Don't need to make sure it won't run forever... since there is
     # an instruction count limit

     #powerpc-rtems-run $extra_options -c ${instruction_limit} \
     #     -f ${devicefile} $tfile | sed -e 's/
//' -e '/^$/d' > ${logfile}

     ${simulator} $extra_options -c ${instruction_limit} \
           -o "/#address-cells 2" \
           -o "/openprom/options/oea-memory-size ${sizeof_ram}" \
           $tfile | sed -e 's/
//' -e '/^$/d' > ${logfile}
   fi

   # Create the info files
   for cpu in $cpus
   do
   {
       echo "$date"
       echo "Test run on: `uname -n`"
       echo "Host Information:"
       echo `uname -a`
       echo

       #sed -e 's/
//' < ${logdir}/${tname}_${cpu}
       cat ${logdir}/${tname}_${cpu}

       if [ "$ran_too_long" = "yes" ]
       then
           echo "Test did NOT finish normally; killed after $max_run_time seconds"
       fi

       echo
       date;
   } > ${logdir}/${tname}_${cpu}.info
   done

   if [ "$cpus" = "1" ]
   then
        mv ${infofile} $logdir/${tname}.info
        mv ${logfile}  $logdir/${tname}
   fi

done

echo "Tests completed at " `date`
test_exit 0

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