test-topology.sh.in

#!@BASH@
#-*-sh-*-

#
# Copyright © 2009 CNRS
# Copyright © 2009-2023 Inria.  All rights reserved.
# Copyright © 2009-2011 Université Bordeaux
# Copyright © 2009-2014 Cisco Systems, Inc.  All rights reserved.
# See COPYING in top-level directory.
#

HWLOC_top_srcdir="@HWLOC_top_srcdir@"
HWLOC_top_builddir="@HWLOC_top_builddir@"
lstopo="$HWLOC_top_builddir/utils/lstopo/lstopo-no-graphics"

HWLOC_PLUGINS_PATH=${HWLOC_top_builddir}/hwloc/.libs
export HWLOC_PLUGINS_PATH

HWLOC_THISSYSTEM=1
export HWLOC_THISSYSTEM

HWLOC_THISSYSTEM_ALLOWED_RESOURCES=1
export HWLOC_THISSYSTEM_ALLOWED_RESOURCES

HWLOC_DONT_ADD_VERSION_INFO=1
export HWLOC_DONT_ADD_VERSION_INFO

HWLOC_XML_EXPORT_SUPPORT=0
export HWLOC_XML_EXPORT_SUPPORT

# make sure we use default numeric formats (only XML outputs are dis-localized when supported)
LANG=C
LC_ALL=C
export LANG LC_ALL

error()
{
    echo $@ 2>&1
}

if [ ! -x "$lstopo" ]
then
    error "Could not find executable file \`$lstopo'."
    exit 1
fi

testname="$1"
dirname=`dirname $1`
basename=`basename $1 .test`

if test \! -f "$testname"; then
  echo "Cannot find test file $testname"
  exit 1
fi

dir="`mktemp -d`"

####################################
# foo.test should contain:
# - synthetic: synthetic topology description
# - fsroot: tarball filename for applying local restrictions (must be in same directory as foo.test)
# - target: expected output filename (must be in same directory as foo.test, ends with either .console or .xml)
# - options: lstopo options, if any
# - env: environment variable lines to be sourced, if any

synthetic=`sed -n 's/^synthetic: *//p' "$testname"`
fsroot=`sed -n 's/^fsroot: *//p' "$testname"`
target=`sed -n 's/^target: *//p' "$testname"`
opts=`sed -n 's/^options: *//p' "$testname"`
sed -n 's/^env: *//p' "$testname" > "$dir/env"

if test \! -f "$dirname/$fsroot"; then
  echo "Cannot find fsroot file $fsroot from test $testname"
  exit 1
fi
if test \! -f "$dirname/$target"; then
  echo "Cannot find target file $target from test $testname"
  exit 1
fi

[ -z "$opts" ] && opts="-v -"
if test "$target" = `basename $target .xml`".xml"; then
  is_xml_target=1
  opts="--of xml $opts"
else
  is_xml_target=0
  opts="--of console $opts"
fi

. "$dir/env"

# test_topology NAME TOPOLOGY-DIR
#
# Test the topology under TOPOLOGY-DIR.  Return true on success.
test_topology ()
{
    local fsroot="$1"
    local expected_output="$dirname/$target"

    local output="`mktemp`"

    export HWLOC_DEBUG_CHECK=1
    export HWLOC_FSROOT="$fsroot"

    if ! "$lstopo" --if synthetic -i "$synthetic" $opts \
        | sed   -e 's/ id="obj[0-9]*"//' \
        | sed   -e 's/ gp_index="[0-9]*"//' \
	> "$output"
    then
	result=1
    else
	if [ "$HWLOC_UPDATE_TEST_TOPOLOGY_OUTPUT" != 1 ]
	then
	    @DIFF@ @HWLOC_DIFF_U@ @HWLOC_DIFF_W@ "$expected_output" "$output"
	    result=$?
	else
	    if ! @DIFF@ "$expected_output" "$output" >/dev/null
	    then
		cp -f "$output" "$expected_output"
		echo "Updated $expected_output"
	    fi
	    result=0
	fi
    fi

    rm "$output"

    return $result
}

result=1

if ! ( bunzip2 -c "$dirname/$fsroot" | ( cd "$dir" && tar xf - $tar_options ) )
then
    error "failed to extract topology \`$fsroot'"
else
    actual_dir="`echo "$dir"/*/`"

    if [ -d "$actual_dir" ]
    then
	test_topology "$actual_dir"
	result=$?
    else
	# Skip this test.
	result=77
    fi
fi

rm -rf "$dir"

exit $result