66 lines
1.8 KiB
Bash
Executable File
66 lines
1.8 KiB
Bash
Executable File
#!/bin/sh
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# Copyright (c) 2015 Oracle and/or its affiliates. All Rights Reserved.
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# Copyright (c) International Business Machines Corp., 2005
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it would be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#
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# Author: Mitsuru Chinen <mitch@jp.ibm.com>
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#
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TCID="ssh_stress01_rmt"
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TST_TOTAL=1
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. test.sh
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if [ $# -ne 4 ]; then
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tst_brkm TBROK "Usage: $0 ipver rhost config connections"
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fi
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ip_ver="$1"
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server_ipaddr="$2"
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ssh_config="$3"
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connections="$4"
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ssh -$ip_ver -F $ssh_config $server_ipaddr \
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"true < /dev/null > /dev/null 2>&1" > /dev/null
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[ $? -ne 0 ] && tst_brkm TBROK "Can't connect to '$server_ipaddr'"
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# Make ssh connections
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num=0
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while [ $num -lt $connections ]; do
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ssh -$ip_ver -f -N -F $ssh_config $server_ipaddr
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if [ $? -ne 0 ]; then
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tst_resm TINFO "'$num' seems the max num of ssh conn"
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break
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fi
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num=$(($num + 1))
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done
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# Disconnect all ssh connection
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all_conn=$(ps auxw | grep -Fv grep | \
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grep "ssh[[:blank:]].*${ssh_config}" | awk '{print $2}')
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kill $all_conn
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# Check the connectivity again
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ssh -$ip_ver -F $ssh_config $server_ipaddr \
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"true < /dev/null > /dev/null 2>&1" > /dev/null
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if [ $? -ne 0 ]; then
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tst_brkm TBROK "Failed to connect $server_ipaddr"
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fi
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tst_exit
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