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# Copyright (C) 2011-2016 Free Software Foundation, Inc.
# Copyright (C) 2015-2016 Red Hat, Inc.
#
# This file is part of GnuTLS.
#
# The launch_server() function was contributed by Cedric Arbogast.
#
# This file 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.
#
# This file 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 file; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
export TZ="UTC"
# Check for a utility to list ports. Both ss and netstat will list
# ports for normal users, and have similar semantics, so put the
# command in the caller's PFCMD, or exit, indicating an unsupported
# test. Prefer ss from iproute2 over the older netstat.
have_port_finder() {
for file in $(which ss 2> /dev/null) /*bin/ss /usr/*bin/ss /usr/local/*bin/ss;do
if test -x "$file";then
PFCMD="$file";return 0
fi
done
if test -z "$PFCMD";then
for file in $(which netstat 2> /dev/null) /bin/netstat /usr/bin/netstat /usr/local/bin/netstat;do
if test -x "$file";then
PFCMD="$file";return 0
fi
done
fi
if test -z "$PFCMD";then
echo "neither ss nor netstat found"
exit 1
fi
}
check_if_port_in_use() {
local PORT="$1"
local PFCMD; have_port_finder
$PFCMD -an|grep "[\:\.]$PORT" >/dev/null 2>&1
}
check_if_port_listening() {
local PORT="$1"
local PFCMD; have_port_finder
$PFCMD -anl|grep "[\:\.]$PORT"|grep LISTEN >/dev/null 2>&1
}
# Find a port number not currently in use.
GETPORT='rc=0; myrandom=$(date +%N | sed s/^0*//)
while test $rc = 0;do
PORT="$(((($$<<15)|$myrandom) % 63001 + 2000))"
check_if_port_in_use $PORT;rc=$?
done
'
check_for_datefudge() {
TSTAMP=`datefudge -s "2006-09-23" date -u +%s || true`
if test "$TSTAMP" != "1158969600" || test "$WINDOWS" = 1; then
echo $TSTAMP
echo "You need datefudge to run this test"
exit 77
fi
}
fail() {
PID="$1"
shift
echo "Failure: $1" >&2
[ -n "${PID}" ] && kill ${PID}
exit 1
}
wait_for_port()
{
local ret
local PORT="$1"
sleep 4
for i in 1 2 3 4 5 6;do
check_if_port_listening ${PORT}
ret=$?
if test $ret != 0;then
check_if_port_in_use ${PORT}
echo try $i
sleep 2
else
break
fi
done
return $ret
}
wait_for_free_port()
{
local ret
local PORT="$1"
for i in 1 2 3 4 5 6;do
check_if_port_in_use ${PORT}
ret=$?
if test $ret != 0;then
break
else
sleep 20
fi
done
return $ret
}
launch_server() {
PARENT="$1"
shift
wait_for_free_port ${PORT}
${SERV} ${DEBUG} -p "${PORT}" $* >/dev/null 2>&1 &
}
launch_pkcs11_server() {
PARENT="$1"
shift
PROVIDER="$1"
shift
wait_for_free_port ${PORT}
${VALGRIND} ${SERV} ${PROVIDER} ${DEBUG} -p "${PORT}" $* &
}
launch_bare_server() {
PARENT="$1"
shift
wait_for_free_port ${PORT}
${SERV} $* >/dev/null 2>&1 &
}
wait_server() {
local PID=$1
trap "test -n \"${PID}\" && kill ${PID};exit 1" 1 15 2
wait_for_port $PORT
if test $? != 0;then
echo "Server $PORT did not come up"
kill $PID
exit 1
fi
}
wait_udp_server() {
local PID=$1
trap "test -n \"${PID}\" && kill ${PID};exit 1" 1 15 2
sleep 4
}
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