#!/bin/sh

#
# SPDX-License-Identifier: BSD-2-Clause
#
# Copyright (c) 2020 Peter Holm
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# Regression test for r351461. Handle missing time stamp from SO_TIMESTAMP.
# Fixed by r352229

. ../default.cfg
[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1

[ -z "$nfs_export" ] && exit 0
ip=`echo $nfs_export | sed 's/:.*//'`
ping -c 2 $ip > /dev/null 2>&1 || exit 0

log=/tmp/ping.log
tail -F -n 0 /var/log/messages > $log &
sleep .5
pid=$!
for i in `jot 10`; do
        ping -c 1 $ip &
        pids="$pids $!"
done > /dev/null
for i in $pids; do wait $i; done
kill $pid
wait
grep "(ping)" $log && s=1 || s=0
rm -f $log
exit $s