#!/bin/bash
#
# Copyright (C) 2019, Northwestern University and Argonne National Laboratory
# See COPYRIGHT notice in top-level directory.
#

# Exit immediately if a command exits with a non-zero status.
set -e

VALIDATOR=../../src/utils/ncvalidator/ncvalidator
NCMPIDIFF=../../src/utils/ncmpidiff/ncmpidiff

MPIRUN=`echo ${TESTMPIRUN} | ${SED} -e "s/NP/$1/g"`
# echo "MPIRUN = ${MPIRUN}"
# echo "check_PROGRAMS=${check_PROGRAMS}"

# echo "PNETCDF_DEBUG = ${PNETCDF_DEBUG}"
if test "x${PNETCDF_DEBUG}" = x1 ; then
   safe_modes="0 1"
else
   safe_modes="0"
fi

# prevent user environment setting of PNETCDF_HINTS to interfere
unset PNETCDF_HINTS

for i in ${check_PROGRAMS} ; do
    for j in ${safe_modes} ; do
        if test "$j" = 1 ; then # test only in safe mode
           SAFE_HINTS="romio_no_indep_rw=true"
        else
           SAFE_HINTS="romio_no_indep_rw=false"
        fi
    for mpiio_mode in 0 1 ; do
        if test "$mpiio_mode" = 1 ; then
           USEMPIO_HINTS="nc_pncio=disable"
        else
           USEMPIO_HINTS="nc_pncio=enable"
        fi
    for intra_aggr in 0 1 ; do
        if test "$intra_aggr" = 1 ; then
           INA_HINTS="nc_num_aggrs_per_node=2"
        else
           INA_HINTS="nc_num_aggrs_per_node=0"
        fi

        if [[ "$i" == *"vard"* ]] ; then
           if test "x$mpiio_mode" == x0 || test "x$intra_aggr" == x1 ; then
              # vard APIs are not supported when using PNCIO
              continue
           fi
        fi

        PNETCDF_HINTS=
        if test "x$SAFE_HINTS" != x ; then
           PNETCDF_HINTS="$SAFE_HINTS"
        fi
        if test "x$USEMPIO_HINTS" != x ; then
           PNETCDF_HINTS="$USEMPIO_HINTS;$PNETCDF_HINTS"
        fi
        if test "x$INA_HINTS" != x ; then
           PNETCDF_HINTS="$INA_HINTS;$PNETCDF_HINTS"
        fi

        export PNETCDF_HINTS="$PNETCDF_HINTS"
        export PNETCDF_SAFE_MODE=$j
	    # echo "PNETCDF_SAFE_MODE=$PNETCDF_SAFE_MODE PNETCDF_HINTS=$PNETCDF_HINTS"

        # echo "set PNETCDF_SAFE_MODE ${PNETCDF_SAFE_MODE}"
        if test "$i" = open ; then
           ${MPIRUN} ./$i ${srcdir}/arrays.bp
           ${MPIRUN} ./$i ${srcdir}/attributes.bp
           ${MPIRUN} ./$i ${srcdir}/arrays_big.bp
           if test ${ADIOS_VER_GE_1132} = 1 ; then
               ${MPIRUN} ./$i ${srcdir}/attributes_big.bp
           fi
       elif test "$i" = att ; then
          ${MPIRUN} ./$i ${srcdir}/attributes.bp
       else
          ${MPIRUN} ./$i ${srcdir}/arrays.bp
       fi
    done
    done
done

