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-rwxr-xr-xcontrib/netbsd-tests/net/carp/t_basic.sh165
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diff --git a/contrib/netbsd-tests/net/carp/t_basic.sh b/contrib/netbsd-tests/net/carp/t_basic.sh
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+# $NetBSD: t_basic.sh,v 1.1 2017/01/16 08:18:11 ozaki-r Exp $
+#
+# Copyright (c) 2017 Internet Initiative Japan Inc.
+# All rights reserved.
+#
+# 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 NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+
+SOCK_CLIENT=unix://carp_client
+SOCK_MASTER=unix://carp_master
+SOCK_BACKUP=unix://carp_backup
+BUS=bus_carp
+IP_CLIENT=10.1.1.240
+IP_MASTER=10.1.1.1
+IP_BACKUP=10.1.1.2
+IP_CARP=10.1.1.100
+TIMEOUT=3
+
+atf_test_case carp_handover cleanup
+
+carp_handover_head()
+{
+
+ atf_set "descr" "Tests for CARP handover"
+ atf_set "require.progs" "rump_server"
+}
+
+setup_carp()
+{
+ local sock=$1
+ local master=$2
+ local carpif= ip= advskew=
+
+ if $master; then
+ carpif=carp0
+ ip=$IP_MASTER
+ advskew=0
+ else
+ carpif=carp1
+ ip=$IP_BACKUP
+ advskew=200
+ fi
+
+ export RUMP_SERVER=$sock
+ atf_check -s exit:0 rump.ifconfig $carpif create
+ atf_check -s exit:0 rump.ifconfig shmif0 $ip/24 up
+ atf_check -s exit:0 rump.ifconfig $carpif \
+ vhid 175 advskew $advskew advbase 1 pass s3cret \
+ $IP_CARP netmask 255.255.255.0
+ atf_check -s exit:0 rump.ifconfig -w 10
+}
+
+wait_handover()
+{
+ local i=0
+
+ export RUMP_SERVER=$SOCK_CLIENT
+
+ while [ $i -ne 5 ]; do
+ $DEBUG && echo "Trying ping $IP_CARP"
+ rump.ping -n -w 1 -c 1 $IP_CARP >/dev/null
+ if [ $? = 0 ]; then
+ $DEBUG && echo "Passed ping $IP_CARP"
+ break;
+ fi
+ $DEBUG && echo "Failed ping $IP_CARP"
+ i=$((i + 1))
+ done
+
+ if [ $i -eq 5 ]; then
+ atf_fail "Failed to failover (5 sec)"
+ fi
+}
+
+carp_handover_body()
+{
+
+ rump_server_start $SOCK_CLIENT
+ rump_server_start $SOCK_MASTER
+ rump_server_start $SOCK_BACKUP
+
+ rump_server_add_iface $SOCK_CLIENT shmif0 $BUS
+ rump_server_add_iface $SOCK_MASTER shmif0 $BUS
+ rump_server_add_iface $SOCK_BACKUP shmif0 $BUS
+
+ setup_carp $SOCK_MASTER true
+ setup_carp $SOCK_BACKUP false
+
+ export RUMP_SERVER=$SOCK_CLIENT
+ atf_check -s exit:0 rump.ifconfig shmif0 $IP_CLIENT/24 up
+ atf_check -s exit:0 rump.ifconfig -w 10
+
+ # Check that the primary addresses are up
+ atf_check -s exit:0 -o ignore \
+ rump.ping -n -w $TIMEOUT -c 1 $IP_MASTER
+ atf_check -s exit:0 -o ignore \
+ rump.ping -n -w $TIMEOUT -c 1 $IP_BACKUP
+
+ # Give carp a while to croak
+ sleep 4
+
+ # Check state
+ export RUMP_SERVER=$SOCK_MASTER
+ $DEBUG && rump.ifconfig
+ atf_check -s exit:0 -o match:'carp: MASTER carpdev shmif0' \
+ rump.ifconfig carp0
+ export RUMP_SERVER=$SOCK_BACKUP
+ $DEBUG && rump.ifconfig
+ atf_check -s exit:0 -o match:'carp: BACKUP carpdev shmif0' \
+ rump.ifconfig carp1
+ export RUMP_SERVER=$SOCK_CLIENT
+
+ # Check that the shared IP works
+ atf_check -s exit:0 -o ignore \
+ rump.ping -n -w $TIMEOUT -c 1 $IP_CARP
+
+ # KILLING SPREE
+ env RUMP_SERVER=$SOCK_MASTER rump.halt
+ sleep 1
+
+ # Check that primary is now dead
+ atf_check -s not-exit:0 -o ignore \
+ rump.ping -n -w $TIMEOUT -c 1 $IP_MASTER
+
+ # Do it in installments. carp will cluck meanwhile
+ wait_handover
+
+ # Check state
+ export RUMP_SERVER=$SOCK_BACKUP
+ $DEBUG && rump.ifconfig
+ atf_check -s exit:0 -o match:'carp: MASTER carpdev shmif0' \
+ rump.ifconfig carp1
+}
+
+carp_handover_cleanup()
+{
+
+ $DEBUG && dump
+ cleanup
+}
+
+atf_init_test_cases()
+{
+
+ atf_add_test_case carp_handover
+}
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