#! /bin/sh
#
# Run some of the tests.  If any arguments are provided, pass them to the
# test programs.
#
# -mvhome is needed for the ANL SP, and is ignored by others
args=@MPIRUNARGS@
device=@DEVICE@
top_srcdir=@top_srcdir@
srcdir=@srcdir@
MPICH_VERSION=@MPICH_VERSION@
STOPFILE=${MPITEST_STOPTEST:-"$HOME/.stopmpichtests"}
mpirun=${MPIRUN:-"@MPIRUN@"}
MAKE="@MAKE@"
#
# Load basic procedures
. ${top_srcdir}/runbase
#
# Set mpirun to the name/path of the mpirun program
FindMPIRUN
#
quiet=0
runtests=1
makeeach=0
writesummaryfile=no
MAKE="@MAKE@"
for arg in "$@" ; do
    case $arg in 
	-checkonly )
	runtests=0
	;;
        -margs=*)
	margs=`echo $arg | sed 's/-margs=//'`
	args="$args $margs"
	;;
	-summaryfile=*)
	writesummaryfile=yes
	summaryfile=`echo A$arg | sed 's/A-summaryfile=//'`
	;;
	-small)
	makeeach=1
	shift
	;;
	-quiet)
	shift
	quiet=1
	;;
	-help|-u)
	echo "runtests [-checkonly] [-margs='...']"
	echo "run tests in this directory.  If -checkonly set, just run"
	echo "the differences check (do NO rerun the test programs)."
	echo "If -margs is used, these options are passed to mpirun."
	echo "If -small is used, the examples are built, run, and deleted."
	exit 1
	;;
	*)
	if test -n "$arg" ; then
   	    echo "runtests: Unknown argument ($arg)"
	    exit 1
        fi
	;;
    esac
done

# If the programs are not available, run make.
if [ ! -x timers -a $makeeach = 0 -a $runtests = 1 ] ; then
    $MAKE default
fi
#
testfiles=""
if [ $runtests = 1 ] ; then

RunTest timers 1 "*** Timer tests ***"

RunTest init 2 "*** MPI_Initialized tests ***"

RunTest baseattr 1 "*** Basic attributes ***"

RunTest gtime 1 "*** WTIME_IS_GLOBAL ***"

RunTest errhand 1 "*** Tests of error handling ***"

RunTest errhand2 1 "*** Tests of error handling reference counting ***"

# Do not run sigchk by default because it generates warnings that are not
# errors, and the basic test should be clean
if [ "$MPICH_TESTS_SIGCHK" = yes ] ; then
    RunTest sigchk 1 "*** Tests of signals used ***"
fi

RunTest getproc 1 "*** Test Get Processor Name ***"

OutTime
testfiles="$testfiles cmdline.out"
rm -f cmdline.out
MakeExe cmdline
echo "*** Tests of command line handling ***"
echo "*** Tests of command line handling ***" >> cmdline.out
$mpirun $args -np 2 ./cmdline a "b c" "d'e" 'f"g" h' $* </dev/null l>> cmdline.out 2>&1
echo "*** Tests of command line handling ***" >> cmdline.out
CleanExe cmdline
if [ ! -s cmdline.stdo ] ; then
    cat >cmdline.stdo <<EOF
*** Tests of command line handling ***
 No Errors
*** Tests of command line handling ***
EOF
fi

#
# If there was a Unix standard interface to ps, we could check for orphaned
# processes...
if ps -fwu $LOGNAME > /dev/null 2>&1 ; then
   # This is a better choice than ps aux because it restricts the list of 
   # processes to those of the running user.  The w is needed on some
   # systems to get a long output for the command
   PSPGM="ps -fwu $LOGNAME"
elif ps -fu $LOGNAME > /dev/null 2>&1 ; then
   # This is a better choice than ps aux because it restricts the list of 
   # processes to those of the running user.
   PSPGM="ps -fu $LOGNAME"
else
   PSPGM="ps auxww"
fi
OutTime
testfiles="$testfiles aborttest.out"
rm -f aborttest.out aborttest.p1 aborttest.p2 aborttest.out2
MakeExe aborttest
echo "*** Tests of MPI_Abort ***"
echo "*** Tests of MPI_Abort ***" >> aborttest.out
# We also remove lines that look like build lines in case this system
# is being used for other tests.  This is incomplete, but
# it may help reduce false positives
$PSPGM | grep $LOGNAME | grep -v grep | grep -v runtests | \
    grep -v 'make ' | grep -v ' /ld' | grep -v 'gcc' | \
    grep -v 'collect2' > aborttest.p1
# Send the output of aborttest to a file in case there is a problem
$mpirun $args -np 2 ./aborttest $* < /dev/null >> aborttest.out2 2>&1
# allow some time for processes to exit
sleep 5
$PSPGM | grep $LOGNAME | grep -v grep | grep -v runtests | \
    grep -v 'make ' | grep -v ' /ld' | grep -v 'gcc' | \
    grep -v 'collect2' > aborttest.p2
# If there was a consistant format, we could process it ...
ndiff="`cat aborttest.p1 | wc -l` - `cat aborttest.p2 | wc -l`"
ndiff=`expr $ndiff`
if test "$ndiff" = 0 ; then
    echo "All processes aborted" >> aborttest.out    
else
    echo "Suspicious processes remain" >> aborttest.out
    #echo "Processes before" >> aborttest.out
    #cat aborttest.p1 >> aborttest.out
    #echo "Processes after" >> aborttest.out
    #cat aborttest.p2 >> aborttest.out
    echo "Differences are" >> aborttest.out
    diff -b aborttest.p1 aborttest.p2 >> aborttest.out
    if [ -s aborttest.out2 ] ; then
        echo "Output from mpirun was"
        cat aborttest.out2 >> aborttest.out
    fi
    # Try to kill them
    $PSPGM | grep $LOGNAME | grep aborttest | awk '{ print "kill ", $2 }' | sh
fi
echo "*** Tests of MPI_Abort ***" >> aborttest.out
rm -f aborttest.p1 aborttest.p2 aborttest.out2

OutTime
rm -f aborttest.p1 aborttest.p2 aborttest.out2
echo "*** Tests of MPI_Abort (alt) ***"
echo "*** Tests of MPI_Abort (alt) ***" >> aborttest.out
$PSPGM | grep $LOGNAME | grep -v grep | grep -v runtests | \
    grep -v 'make ' | grep -v ' /ld' | grep -v 'gcc' | \
    grep -v 'collect2' > aborttest.p1
$mpirun $args -np 2 ./aborttest -altmaster $* >aborttest.out2 2>&1
sleep 5
$PSPGM | grep $LOGNAME | grep -v grep | grep -v runtests | \
    grep -v 'make ' | grep -v ' /ld' | grep -v 'gcc' | \
    grep -v 'collect2' > aborttest.p2
ndiff="`cat aborttest.p1 | wc -l` - `cat aborttest.p2 | wc -l`"
ndiff=`expr $ndiff`
if test "$ndiff" = 0 ; then
    echo "All processes aborted" >> aborttest.out    
else
    echo "Suspicious processes remain" >> aborttest.out
    #echo "Processes before" >> aborttest.out
    #cat aborttest.p1 >> aborttest.out
    #echo "Processes after" >> aborttest.out
    #cat aborttest.p2 >> aborttest.out
    echo "Differences are" >> aborttest.out
    diff -b aborttest.p1 aborttest.p2 >> aborttest.out
    if [ -s aborttest.out2 ] ; then
        echo "Output from mpirun was"
        cat aborttest.out2 >> aborttest.out
    fi
    # Try to kill them
    $PSPGM | grep $LOGNAME | grep aborttest | awk '{ print "kill ", $2 }' | sh
fi
echo "*** Tests of MPI_Abort (alt) ***" >> aborttest.out
rm -f aborttest.p1 aborttest.p2 aborttest.out2
CleanExe aborttest

#
# Run Fortran tests ONLY if Fortran available
if [ @HAS_FORTRAN@ = 1 ] ; then 

    RunTest errstringsf 1 "*** Tests of Fortran error strings ***"

    RunTest getprocf 1 "*** Test MPI_Get_processor_name in Fortran ***"

    RunTest errhandf 1 "*** Tests of error handling in Fortran ***"
fi

else
    # Just run checks
    testfiles=*.out
    if test "$testfiles" eq "*.out" ; then
	echo "No output files remain from previous test!"
	exit 1
    fi
fi

#
echo '*** Checking for differences from expected output ***'
CheckAllOutput env.diff
exit 0