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#!/bin/sh
# Copyright (C) 2009-2022 Free Software Foundation, Inc.
#
# This file is part of GNU Inetutils.
#
# GNU Inetutils is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or (at
# your option) any later version.
#
# GNU Inetutils is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see `http://www.gnu.org/licenses/'.
# Prerequisites:
#
# * Shell: SVR3 Bourne shell, or newer.
#
# * id(1).
. ./tools.sh
PROTOCOLS=/etc/protocols
if test ! -r $PROTOCOLS; then
cat <<-EOT >&2
This test requires the availability of "$PROTOCOLS",
a file which can not be found in the current system.
Therefore skipping this test.
EOT
exit 77
fi
PING=${PING:-../ping/ping$EXEEXT}
TARGET=${TARGET:-127.0.0.1}
PING6=${PING6:-../ping/ping6$EXEEXT}
TARGET6=${TARGET6:-::1}
if [ ! -x $PING ]; then
echo 'No executable "'$PING'" available. Skipping test.' >&2
exit 77
fi
if [ $VERBOSE ]; then
set -x
$PING --version
fi
if test "$TEST_IPV4" = "no" && test "$TEST_IPV6" = "no"; then
echo >&2 "Inet socket testing is disabled. Skipping test."
exit 77
fi
if test `func_id_uid` != 0; then
echo "ping needs to run as root"
exit 77
fi
errno=0
errno2=0
test "$TEST_IPV4" != "no" && test -x $PING &&
{ $PING -n -c 1 $TARGET || errno=$?; }
test $errno -eq 0 || echo "Failed at pinging $TARGET." >&2
# Host might not have been built with IPv6 support.
test "$TEST_IPV6" != "no" && test -x $PING6 &&
{ $PING6 -n -c 1 $TARGET6 || errno2=$?; }
test $errno2 -eq 0 || echo "Failed at pinging $TARGET6." >&2
test $errno -eq 0 || exit $errno
exit $errno2
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