tests/usr.sbin/traceroute/t_traceroute.sh

   1 #       $NetBSD: t_traceroute.sh,v 1.5 2013/02/19 21:08:25 joerg 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
  28 netserver=\
  29 "rump_server -lrumpnet -lrumpnet_net -lrumpnet_netinet -lrumpnet_shmif"
  30
  31 atf_test_case basic cleanup
  32 basic_head()
  33 {
  34
  35         atf_set "descr" "Does a simple three-hop traceroute"
  36         atf_set "require.progs" "rump_server"
  37 }
  38
  39 cfgendpt ()
  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
  54 threeservers()
  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
  76 threecleanup()
  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
  83 threetests()
  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
  95 basic_body()
  96 {
  97         threetests
  98 }
  99
 100 basic_cleanup()
 101 {
 102         threecleanup
 103 }
 104
 105 atf_test_case basic_icmp cleanup
 106 basic_icmp_head()
 107 {
 108
 109         atf_set "descr" "Does an ICMP-based three-hop traceroute"
 110         atf_set "require.progs" "rump_server"
 111 }
 112
 113 basic_icmp_body()
 114 {
 115         threetests -I
 116 }
 117
 118 basic_icmp_cleanup()
 119 {
 120         threecleanup
 121 }
 122
 123 atf_init_test_cases()
 124 {
 125
 126         atf_add_test_case basic
 127         atf_add_test_case basic_icmp
 128 }