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t_tun.sh revision 1.2.2.4 
      1 #	$NetBSD: t_tun.sh,v 1.2.2.4 2017/01/07 08:56:56 pgoyette Exp $
      2 #
      3 # Copyright (c) 2016 Internet Initiative Japan Inc.
      4 # All rights reserved.
      5 #
      6 # Redistribution and use in source and binary forms, with or without
      7 # modification, are permitted provided that the following conditions
      8 # are met:
      9 # 1. Redistributions of source code must retain the above copyright
     10 #    notice, this list of conditions and the following disclaimer.
     11 # 2. Redistributions in binary form must reproduce the above copyright
     12 #    notice, this list of conditions and the following disclaimer in the
     13 #    documentation and/or other materials provided with the distribution.
     14 #
     15 # THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     16 # ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     17 # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     18 # PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     19 # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     20 # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     21 # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     22 # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     23 # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     24 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     25 # POSSIBILITY OF SUCH DAMAGE.
     26 #
     27 
     28 RUMP_FLAGS="-lrumpnet -lrumpnet_net -lrumpnet_netinet -lrumpnet_netinet6"
     29 RUMP_FLAGS="$RUMP_FLAGS -lrumpnet_shmif -lrumpnet_tun -lrumpdev"
     30 
     31 BUS=bus
     32 SOCK_LOCAL=unix://commsock1
     33 SOCK_REMOTE=unix://commsock2
     34 IP_LOCAL=10.0.0.1
     35 IP_REMOTE=10.0.0.2
     36 
     37 DEBUG=${DEBUG:-true}
     38 
     39 atf_test_case tun_create_destroy cleanup
     40 tun_create_destroy_head()
     41 {
     42 
     43 	atf_set "descr" "tests of creation and deletion of tun interface"
     44 	atf_set "require.progs" "rump_server"
     45 }
     46 
     47 tun_create_destroy_body()
     48 {
     49 
     50 	atf_check -s exit:0 rump_server ${RUMP_FLAGS} ${SOCK_LOCAL}
     51 
     52 	export RUMP_SERVER=${SOCK_LOCAL}
     53 
     54 	atf_check -s exit:0 rump.ifconfig tun0 create
     55 	atf_check -s exit:0 rump.ifconfig tun0 up
     56 	atf_check -s exit:0 rump.ifconfig tun0 down
     57 	atf_check -s exit:0 rump.ifconfig tun0 destroy
     58 }
     59 
     60 tun_create_destroy_cleanup()
     61 {
     62 
     63 	RUMP_SERVER=${SOCK_LOCAL} rump.halt
     64 }
     65 
     66 atf_test_case tun_setup cleanup
     67 tun_setup_head()
     68 {
     69 
     70 	atf_set "descr" "tests of setting up a tunnel"
     71 	atf_set "require.progs" "rump_server"
     72 }
     73 
     74 check_route_entry()
     75 {
     76 	local ip=$(echo $1 |sed 's/\./\\./g')
     77 	local gw=$2
     78 	local flags=$3
     79 	local iface=$4
     80 
     81 	atf_check -s exit:0 -o match:" $flags " -e ignore -x \
     82 	    "rump.netstat -rn -f inet | grep ^'$ip'"
     83 	atf_check -s exit:0 -o match:" $gw " -e ignore -x \
     84 	    "rump.netstat -rn -f inet | grep ^'$ip'"
     85 	atf_check -s exit:0 -o match:" $iface" -e ignore -x \
     86 	    "rump.netstat -rn -f inet | grep ^'$ip'"
     87 }
     88 
     89 tun_setup_body()
     90 {
     91 
     92 	atf_check -s exit:0 rump_server ${RUMP_FLAGS} ${SOCK_LOCAL}
     93 	atf_check -s exit:0 rump_server ${RUMP_FLAGS} ${SOCK_REMOTE}
     94 
     95 	export RUMP_SERVER=${SOCK_LOCAL}
     96 
     97 	atf_check -s exit:0 rump.ifconfig shmif0 create
     98 	atf_check -s exit:0 rump.ifconfig shmif0 linkstr $BUS
     99 	atf_check -s exit:0 rump.ifconfig shmif0 ${IP_LOCAL}/24 up
    100 	atf_check -s exit:0 rump.ifconfig -w 10
    101 
    102 	export RUMP_SERVER=${SOCK_REMOTE}
    103 
    104 	atf_check -s exit:0 rump.ifconfig shmif0 create
    105 	atf_check -s exit:0 rump.ifconfig shmif0 linkstr $BUS
    106 	atf_check -s exit:0 rump.ifconfig shmif0 ${IP_REMOTE}/24 up
    107 	atf_check -s exit:0 rump.ifconfig -w 10
    108 
    109 	export RUMP_SERVER=${SOCK_LOCAL}
    110 	atf_check -s exit:0 rump.ifconfig tun0 create
    111 	atf_check -s exit:0 rump.ifconfig tun0 ${IP_LOCAL} ${IP_REMOTE} up
    112 	atf_check -s exit:0 \
    113 	    -o match:"inet ${IP_LOCAL}/32 -> ${IP_REMOTE}" rump.ifconfig tun0
    114 	$DEBUG && rump.netstat -nr -f inet
    115 	check_route_entry ${IP_REMOTE} ${IP_LOCAL} UH tun0
    116 
    117 	export RUMP_SERVER=${SOCK_REMOTE}
    118 	atf_check -s exit:0 rump.ifconfig tun0 create
    119 	atf_check -s exit:0 rump.ifconfig tun0 ${IP_REMOTE} ${IP_LOCAL} up
    120 	atf_check -s exit:0 \
    121 	    -o match:"inet ${IP_REMOTE}/32 -> ${IP_LOCAL}" rump.ifconfig tun0
    122 	$DEBUG && rump.netstat -nr -f inet
    123 	check_route_entry ${IP_LOCAL} ${IP_REMOTE} UH tun0
    124 }
    125 
    126 tun_setup_cleanup()
    127 {
    128 
    129 	RUMP_SERVER=${SOCK_LOCAL} rump.halt
    130 	RUMP_SERVER=${SOCK_REMOTE} rump.halt
    131 }
    132 
    133 atf_init_test_cases()
    134 {
    135 
    136 	atf_add_test_case tun_create_destroy
    137 	atf_add_test_case tun_setup
    138 }
    139