xref: /freebsd/contrib/netbsd-tests/net/if_tun/t_tun.sh (revision e0c4386e7e71d93b0edc0c8fa156263fc4a8b0b6) 
1#	$NetBSD: t_tun.sh,v 1.4 2016/11/07 05:25:37 ozaki-r 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
28RUMP_FLAGS="-lrumpnet -lrumpnet_net -lrumpnet_netinet -lrumpnet_netinet6"
29RUMP_FLAGS="$RUMP_FLAGS -lrumpnet_shmif -lrumpnet_tun -lrumpdev"
30
31BUS=bus
32SOCK_LOCAL=unix://commsock1
33SOCK_REMOTE=unix://commsock2
34IP_LOCAL=10.0.0.1
35IP_REMOTE=10.0.0.2
36
37DEBUG=${DEBUG:-true}
38
39atf_test_case tun_create_destroy cleanup
40tun_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
47tun_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
60tun_create_destroy_cleanup()
61{
62
63	RUMP_SERVER=${SOCK_LOCAL} rump.halt
64}
65
66atf_test_case tun_setup cleanup
67tun_setup_head()
68{
69
70	atf_set "descr" "tests of setting up a tunnel"
71	atf_set "require.progs" "rump_server"
72}
73
74check_route_entry()
75{
76	local ip=$(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
89tun_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} ${IP_REMOTE} UH tun0
124}
125
126tun_setup_cleanup()
127{
128
129	RUMP_SERVER=${SOCK_LOCAL} rump.halt
130	RUMP_SERVER=${SOCK_REMOTE} rump.halt
131}
132
133atf_init_test_cases()
134{
135
136	atf_add_test_case tun_create_destroy
137	atf_add_test_case tun_setup
138}
139