t_traceroute.sh revision 313498 
1#	$NetBSD: t_traceroute.sh,v 1.6 2016/08/10 23:17:35 kre Exp $
2#
3# Copyright (c) 2010 The NetBSD Foundation, 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
28netserver=\
29"rump_server -lrumpnet -lrumpnet_net -lrumpnet_netinet -lrumpnet_shmif -lrumpdev"
30
31atf_test_case basic cleanup
32basic_head()
33{
34
35	atf_set "descr" "Does a simple three-hop traceroute"
36	atf_set "require.progs" "rump_server"
37}
38
39cfgendpt ()
40{
41
42	sock=${1}
43	addr=${2}
44	route=${3}
45	bus=${4}
46
47	export RUMP_SERVER=${sock}
48	atf_check -s exit:0 rump.ifconfig shmif0 create
49	atf_check -s exit:0 rump.ifconfig shmif0 linkstr ${bus}
50	atf_check -s exit:0 rump.ifconfig shmif0 inet ${addr} netmask 0xffffff00
51	atf_check -s exit:0 -o ignore rump.route add default ${route}
52}
53
54threeservers()
55{
56
57	atf_check -s exit:0 ${netserver} unix://commsock1
58	atf_check -s exit:0 ${netserver} unix://commsock2
59	atf_check -s exit:0 ${netserver} unix://commsock3
60
61	# configure endpoints
62	cfgendpt unix://commsock1 1.2.3.4 1.2.3.1 bus1
63	cfgendpt unix://commsock3 2.3.4.5 2.3.4.1 bus2
64
65	# configure the router
66	export RUMP_SERVER=unix://commsock2
67	atf_check -s exit:0 rump.ifconfig shmif0 create
68	atf_check -s exit:0 rump.ifconfig shmif0 linkstr bus1
69	atf_check -s exit:0 rump.ifconfig shmif0 inet 1.2.3.1 netmask 0xffffff00
70
71	atf_check -s exit:0 rump.ifconfig shmif1 create
72	atf_check -s exit:0 rump.ifconfig shmif1 linkstr bus2
73	atf_check -s exit:0 rump.ifconfig shmif1 inet 2.3.4.1 netmask 0xffffff00
74}
75
76threecleanup()
77{
78	env RUMP_SERVER=unix://commsock1 rump.halt
79	env RUMP_SERVER=unix://commsock2 rump.halt
80	env RUMP_SERVER=unix://commsock3 rump.halt
81}
82
83threetests()
84{
85
86	threeservers
87	export RUMP_SERVER=unix://commsock1
88	atf_check -s exit:0 -o inline:'1.2.3.1\n2.3.4.5\n' -e ignore -x	\
89	    "rump.traceroute ${1} -n 2.3.4.5 | awk '{print \$2}'"
90	export RUMP_SERVER=unix://commsock3
91	atf_check -s exit:0 -o inline:'2.3.4.1\n1.2.3.4\n' -e ignore -x \
92	    "rump.traceroute ${1} -n 1.2.3.4 | awk '{print \$2}'"
93}
94
95basic_body()
96{
97	threetests
98}
99
100basic_cleanup()
101{
102	threecleanup
103}
104
105atf_test_case basic_icmp cleanup
106basic_icmp_head()
107{
108
109	atf_set "descr" "Does an ICMP-based three-hop traceroute"
110	atf_set "require.progs" "rump_server"
111}
112
113basic_icmp_body()
114{
115	threetests -I
116}
117
118basic_icmp_cleanup()
119{
120	threecleanup
121}
122
123atf_init_test_cases()
124{
125
126	atf_add_test_case basic
127	atf_add_test_case basic_icmp
128}
129