#!/bin/bash

PROG=mpi-io-test

# set log file path; remove previous log if present
export DARSHAN_LOGFILE=$DARSHAN_TMP/${PROG}.darshan.gz
rm -f ${DARSHAN_LOGFILE}

# compile
$DARSHAN_CC $DARSHAN_TESTDIR/test-cases/src/${PROG}.c -o $DARSHAN_TMP/${PROG}
if [ $? -ne 0 ]; then
    echo "Error: failed to compile ${PROG}" 1>&2
    exit 1
fi

# execute
$DARSHAN_RUNJOB $DARSHAN_TMP/${PROG} -f $DARSHAN_TMP/${PROG}.tmp.dat
if [ $? -ne 0 ]; then
    echo "Error: failed to execute ${PROG}" 1>&2
    exit 1
fi

# parse log
$DARSHAN_PATH/bin/darshan-posix-parser $DARSHAN_LOGFILE > $DARSHAN_TMP/${PROG}.darshan.txt
if [ $? -ne 0 ]; then
    echo "Error: failed to parse ${DARSHAN_LOGFILE}" 1>&2
    exit 1
fi
$DARSHAN_PATH/bin/darshan-mpiio-parser $DARSHAN_LOGFILE > $DARSHAN_TMP/${PROG}-mpiio.darshan.txt
if [ $? -ne 0 ]; then
    echo "Error: failed to parse ${DARSHAN_LOGFILE}" 1>&2
    exit 1
fi

POSIX_OPENS=`grep POSIX_OPENS $DARSHAN_TMP/${PROG}.darshan.txt |cut -d : -f 2 |xargs`
if [ ! $POSIX_OPENS -gt 0 ]; then
    echo "Error: POSIX open count of $POSIX_OPENS is incorrect" 1>&2
    exit 1
fi
MPI_OPENS=`grep INDEP_OPENS $DARSHAN_TMP/${PROG}-mpiio.darshan.txt |cut -d : -f 2 |xargs`
if [ ! $MPI_OPENS -gt 0 ]; then
    echo "Error: MPI open count of $MPI_OPENS is incorrect" 1>&2
    exit 1
fi


exit 0