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t_traceroute.sh revision 1.7 
      1 #	$NetBSD: t_traceroute.sh,v 1.7 2019/05/13 17:55:09 bad 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 }
    129