full "VPN client connect" test framework for OpenVPN
Run from "make check" if "t_client.rc" is found in workdir or srcdir
(copy t_client.rc-sample, fill in specifics for your test server)
How does it work?
- you run "sudo make check" (needs root access to configure tun if!)
- t_client.sh reads t_client.rc from current dir or ${srcdir}
- t_client.rc defines a number of "test suffixes" to run (could be
"1" "2" "3" or "p2m", "p2p", "special" or whatever you like), and
for each suffix, there's config variables to specify
- how to call OpenVPN
- which hosts to ping for IPv4 and IPv6 when OpenVPN is up
(and actually before starting OpenVPN - to make the test more
meaningful, I have decided that the test hosts must not ping
before the tests starts)
- which addresses must show up in the output of "ifconfig" after
OpenVPN has started
- all variables except OPENVPN_CONF_<x> are optional
(this should all be fairly obvious from looking at t_client.rc-sample)
- the script wants to connect to a well-defined OpenVPN server that
will assign well-known IPv4 (and IPv6) addresses, have well-defined
pingable addresse, etc. - so you need to setup the test server before
the script is useful for you. (Whether you use certificates or
username/password is up to you, you could even mix and match - run
one test with certs, and one with user/pass against different target
ports... :-) )
[we *could* run a "reference server" somewhere and ship a sample
t_client.rc + cert so that users could use this right away, but I
do not currently have the resources to run such a public server]
- whatever the script does is logged to a newly created directory
below the current directory (openvpn output, ifconfig+route before
starting OpenVPN, while running it, after ending it)
- important: at least on NetBSD and OpenBSD, the script will print
one failure, because the tun0 interface created is not destroyed
after openvpn ends. For OpenBSD, I have changed close_tun() to
do so ("ifconfig tun0 destroy"), for NetBSD I have not yet changed
anything - but I strongly believe that the output of "ifconfig+route"
should be reverted to exactly how it looked like before OpenVPN
was started, so I consider this a bug in the NetBSD-specific bits
of OpenVPN (and will look into this).
- the test framework has been tested on Linux, NetBSD and OpenBSD.
It *should* work fine on FreeBSD and Solaris.
It works on MacOS X (but the output looks funny, because /bin/sh
does not implement "echo -e" - need to add configure trickery)
It will *not* work on Windows yet - I haven't looked into what's
needed to make it work (background processes and signals in mingw
bash?), maybe it's as easy as adding the necessary "ipconfig" and
"netsh" commands to print interface + routing config...
- I have only tested "connect via IPv4 transport, use IPv4+IPv6 payload",
but the framework is generic enough that "connect via IPv6 transport"
should work just fine (just setup OPENVPN_CONF_x accordingly in the
t_client.rc).
- this is neither finished nor pretty, but it helps me a *lot* in
quickly testing whether I broke anything when fiddling system-dependent
code (tun.c, route.c) across multiple build hosts - so I hope this
is going to be fairly useful to Samuli and the buildbot :-)
Signed-off-by: Gert Doering <gert@greenie.muc.de>
Acked-by: David Sommerseth <dazo@users.sourceforge.net>
Signed-off-by: David Sommerseth <dazo@users.sourceforge.net>
Gert Doering authored on 2010/08/09 04:24:30Showing 3 changed files
| 63 | 63 |
new file mode 100644 |
| ... | ... |
@@ -0,0 +1,83 @@ |
| 0 |
+# |
|
| 1 |
+# this is sourced from t_client.sh and defines which openvpn client tests |
|
| 2 |
+# to run |
|
| 3 |
+# |
|
| 4 |
+# (sample config, copy to t_client.rc and adapt to your environment) |
|
| 5 |
+# |
|
| 6 |
+# |
|
| 7 |
+# define these - if empty, no tests will run |
|
| 8 |
+# |
|
| 9 |
+CA_CERT="/home/openvpn-test-ca/keys/ca.crt" |
|
| 10 |
+CLIENT_KEY="/home/openvpn-test-ca/keys/client-test.key" |
|
| 11 |
+CLIENT_CERT="/home/openvpn-test-ca/keys/client-test.crt" |
|
| 12 |
+# |
|
| 13 |
+# remote host (used as macro below) |
|
| 14 |
+# |
|
| 15 |
+REMOTE=mytestserver |
|
| 16 |
+# |
|
| 17 |
+# tests to run (list suffixes for config stanzas below) |
|
| 18 |
+# |
|
| 19 |
+TEST_RUN_LIST="1 2" |
|
| 20 |
+ |
|
| 21 |
+# |
|
| 22 |
+# base confic that is the same for all the p2mp test runs |
|
| 23 |
+# |
|
| 24 |
+OPENVPN_BASE_P2MP="--client --ca $CA_CERT \ |
|
| 25 |
+ --cert $CLIENT_CERT --key $CLIENT_KEY \ |
|
| 26 |
+ --ns-cert-type server --nobind --comp-lzo --verb 3" |
|
| 27 |
+ |
|
| 28 |
+# base config for p2p tests |
|
| 29 |
+# |
|
| 30 |
+OPENVPN_BASE_P2P="..." |
|
| 31 |
+ |
|
| 32 |
+# |
|
| 33 |
+# |
|
| 34 |
+# now define the individual tests - all variables suffixed with _1, _2 etc |
|
| 35 |
+# will be used in test run "1", "2", etc. |
|
| 36 |
+# |
|
| 37 |
+# if something is not defined here, the corresponding test is not run |
|
| 38 |
+# |
|
| 39 |
+# possible test options: |
|
| 40 |
+# |
|
| 41 |
+# OPENVPN_CONF_x = "how to call ./openvpn" [mandatory] |
|
| 42 |
+# EXPECT_IFCONFIG4_x = "this IPv4 address needs to show up in ifconfig" |
|
| 43 |
+# EXPECT_IFCONFIG6_x = "this IPv6 address needs to show up in ifconfig" |
|
| 44 |
+# PING4_HOSTS_x = "these hosts musts ping when openvpn is up (IPv4 fping)" |
|
| 45 |
+# PING6_HOSTS_x = "these hosts musts ping when openvpn is up (IPv6 fping6)" |
|
| 46 |
+# |
|
| 47 |
+# Test 1: UDP / p2mp tun |
|
| 48 |
+# specify IPv4+IPv6 addresses expected from server and ping targets |
|
| 49 |
+# |
|
| 50 |
+OPENVPN_CONF_1="$OPENVPN_BASE_P2MP --dev tun --proto udp --remote $REMOTE --port 51194" |
|
| 51 |
+EXPECT_IFCONFIG4_1="10.100.50.6" |
|
| 52 |
+EXPECT_IFCONFIG6_1="2001:dba:a050::1:0" |
|
| 53 |
+PING4_HOSTS_1="10.100.50.1 10.100.0.1" |
|
| 54 |
+PING6_HOSTS_1="2001:dba::1 2001:dba:a050::1" |
|
| 55 |
+ |
|
| 56 |
+# Test 2: TCP / p2mp tun |
|
| 57 |
+# |
|
| 58 |
+OPENVPN_CONF_2="$OPENVPN_BASE_P2MP --dev tun --proto tcp --remote $REMOTE --port 51194" |
|
| 59 |
+EXPECT_IFCONFIG4_2="10.100.51.6" |
|
| 60 |
+EXPECT_IFCONFIG6_2="2001:dba:a051::1:0" |
|
| 61 |
+PING4_HOSTS_2="10.100.51.1 10.100.0.1" |
|
| 62 |
+PING6_HOSTS_1="2001:dba::1 2001:dba:a051::1" |
|
| 63 |
+ |
|
| 64 |
+# Test 3: UDP / p2p tun |
|
| 65 |
+# ... |
|
| 66 |
+ |
|
| 67 |
+# Test 4: TCP / p2p tun |
|
| 68 |
+# ... |
|
| 69 |
+ |
|
| 70 |
+# Test 5: UDP / p2mp tap |
|
| 71 |
+# ... |
|
| 72 |
+ |
|
| 73 |
+# Test 6: TCP / p2mp tun |
|
| 74 |
+# ... |
|
| 75 |
+ |
|
| 76 |
+# Test 7: UDP / p2p tap |
|
| 77 |
+# ... |
|
| 78 |
+ |
|
| 79 |
+# Test 8: TCP / p2p tap |
|
| 80 |
+# ... |
|
| 81 |
+ |
|
| 82 |
+# Test 9: whatever you want to test... :-) |
| 0 | 83 |
new file mode 100644 |
| ... | ... |
@@ -0,0 +1,298 @@ |
| 0 |
+#!/bin/sh |
|
| 1 |
+# |
|
| 2 |
+# run OpenVPN client against ``test reference'' server |
|
| 3 |
+# - check that ping, http, ... via tunnel works |
|
| 4 |
+# - check that interface config / routes are properly cleaned after test end |
|
| 5 |
+# |
|
| 6 |
+# prerequisites: |
|
| 7 |
+# - openvpn binary in current directory |
|
| 8 |
+# - writable current directory to create subdir for logs |
|
| 9 |
+# - t_client.rc in current directory OR source dir that specifies tests |
|
| 10 |
+# - for "ping4" checks: fping binary in $PATH |
|
| 11 |
+# - for "ping6" checks: fping6 binary in $PATH |
|
| 12 |
+# |
|
| 13 |
+ |
|
| 14 |
+if [ ! -x ./openvpn ] |
|
| 15 |
+then |
|
| 16 |
+ echo "no (executable) openvpn binary in current directory. FAIL." >&2 |
|
| 17 |
+ exit 1 |
|
| 18 |
+fi |
|
| 19 |
+ |
|
| 20 |
+if [ ! -w . ] |
|
| 21 |
+then |
|
| 22 |
+ echo "current directory is not writable (required for logging). FAIL." >&2 |
|
| 23 |
+ exit 1 |
|
| 24 |
+fi |
|
| 25 |
+ |
|
| 26 |
+if [ -r ./t_client.rc ] ; then |
|
| 27 |
+ . ./t_client.rc |
|
| 28 |
+elif [ -r "${srcdir}"/t_client.rc ] ; then
|
|
| 29 |
+ . "${srcdir}"/t_client.rc
|
|
| 30 |
+else |
|
| 31 |
+ echo "cannot find 't_client.rc' in current directory or" >&2 |
|
| 32 |
+ echo "source dir ('${srcdir}'). FAIL." >&2
|
|
| 33 |
+ exit 1 |
|
| 34 |
+fi |
|
| 35 |
+ |
|
| 36 |
+if [ -z "$CA_CERT" ] ; then |
|
| 37 |
+ echo "CA_CERT not defined in 't_client.rc'. SKIP test." >&2 |
|
| 38 |
+ exit 0 |
|
| 39 |
+fi |
|
| 40 |
+ |
|
| 41 |
+if [ -z "$TEST_RUN_LIST" ] ; then |
|
| 42 |
+ echo "TEST_RUN_LIST empty, no tests defined. SKIP test." >&2 |
|
| 43 |
+ exit 0 |
|
| 44 |
+fi |
|
| 45 |
+ |
|
| 46 |
+# make sure we have permissions to run ifconfig/route from OpenVPN |
|
| 47 |
+# can't use "id -u" here - doesn't work on Solaris |
|
| 48 |
+ID=`id` |
|
| 49 |
+if expr "$ID" : "uid=0" >/dev/null |
|
| 50 |
+then : |
|
| 51 |
+else |
|
| 52 |
+ echo "$0: this test must run be as root. SKIP." >&2 |
|
| 53 |
+ exit 0 |
|
| 54 |
+fi |
|
| 55 |
+ |
|
| 56 |
+LOGDIR=t_client-`hostname`-`date +%Y%m%d-%H%M%S` |
|
| 57 |
+if mkdir $LOGDIR |
|
| 58 |
+then : |
|
| 59 |
+else |
|
| 60 |
+ echo "can't create log directory '$LOGDIR'. FAIL." >&2 |
|
| 61 |
+ exit 1 |
|
| 62 |
+fi |
|
| 63 |
+ |
|
| 64 |
+exit_code=0 |
|
| 65 |
+ |
|
| 66 |
+# ---------------------------------------------------------- |
|
| 67 |
+# helper functions |
|
| 68 |
+# ---------------------------------------------------------- |
|
| 69 |
+# print failure message, increase FAIL counter |
|
| 70 |
+fail() |
|
| 71 |
+{
|
|
| 72 |
+ echo "" |
|
| 73 |
+ echo "FAIL: $@" >&2 |
|
| 74 |
+ fail_count=$(( $fail_count + 1 )) |
|
| 75 |
+} |
|
| 76 |
+ |
|
| 77 |
+# print "all interface IP addresses" + "all routes" |
|
| 78 |
+# this is higly system dependent... |
|
| 79 |
+get_ifconfig_route() |
|
| 80 |
+{
|
|
| 81 |
+ # linux / iproute2? |
|
| 82 |
+ if [ -x /sbin/ip -o -x /usr/sbin/ip ] |
|
| 83 |
+ then |
|
| 84 |
+ echo "-- linux iproute2 --" |
|
| 85 |
+ ip addr show | grep -v valid_lft |
|
| 86 |
+ ip route show |
|
| 87 |
+ ip -6 route show | sed -e 's/expires [0-9]*sec //' |
|
| 88 |
+ return |
|
| 89 |
+ fi |
|
| 90 |
+ |
|
| 91 |
+ # try uname |
|
| 92 |
+ case `uname -s` in |
|
| 93 |
+ Linux) |
|
| 94 |
+ echo "-- linux / ifconfig --" |
|
| 95 |
+ LANG=C ifconfig -a |egrep "( addr:|encap:)" |
|
| 96 |
+ LANG=C netstat -rn -4 -6 |
|
| 97 |
+ return |
|
| 98 |
+ ;; |
|
| 99 |
+ FreeBSD|NetBSD|Darwin) |
|
| 100 |
+ echo "-- FreeBSD/NetBSD/Darwin [MacOS X] --" |
|
| 101 |
+ ifconfig -a | egrep "(flags=|inet)" |
|
| 102 |
+ netstat -rn | awk '$3 !~ /^UHL/ { print $1,$2,$3,$NF }'
|
|
| 103 |
+ return |
|
| 104 |
+ ;; |
|
| 105 |
+ OpenBSD) |
|
| 106 |
+ echo "-- OpenBSD --" |
|
| 107 |
+ ifconfig -a | egrep "(flags=|inet)" | \ |
|
| 108 |
+ sed -e 's/pltime [0-9]*//' -e 's/vltime [0-9]*//' |
|
| 109 |
+ netstat -rn | awk '$3 !~ /^UHL/ { print $1,$2,$3,$NF }'
|
|
| 110 |
+ return |
|
| 111 |
+ ;; |
|
| 112 |
+ SunOS) |
|
| 113 |
+ echo "-- Solaris --" |
|
| 114 |
+ ifconfig -a | egrep "(flags=|inet)" |
|
| 115 |
+ netstat -rn |
|
| 116 |
+ return |
|
| 117 |
+ ;; |
|
| 118 |
+ esac |
|
| 119 |
+ |
|
| 120 |
+ echo "get_ifconfig_route(): no idea how to get info on your OS. FAIL." >&2 |
|
| 121 |
+ exit 20 |
|
| 122 |
+} |
|
| 123 |
+ |
|
| 124 |
+# ---------------------------------------------------------- |
|
| 125 |
+# check ifconfig |
|
| 126 |
+# arg1: "4" or "6" -> for message |
|
| 127 |
+# arg2: IPv4/IPv6 address that must show up in out of "get_ifconfig_route" |
|
| 128 |
+check_ifconfig() |
|
| 129 |
+{
|
|
| 130 |
+ proto=$1 ; shift |
|
| 131 |
+ expect_list="$@" |
|
| 132 |
+ |
|
| 133 |
+ if [ -z "$expect_list" ] ; then return ; fi |
|
| 134 |
+ |
|
| 135 |
+ for expect in $expect_list |
|
| 136 |
+ do |
|
| 137 |
+ if get_ifconfig_route | fgrep "$expect" >/dev/null |
|
| 138 |
+ then : |
|
| 139 |
+ else |
|
| 140 |
+ fail "check_ifconfig(): expected IPv$proto address '$expect' not found in ifconfig output." |
|
| 141 |
+ fi |
|
| 142 |
+ done |
|
| 143 |
+} |
|
| 144 |
+ |
|
| 145 |
+# ---------------------------------------------------------- |
|
| 146 |
+# run pings |
|
| 147 |
+# arg1: "4" or "6" -> fping/fing6 |
|
| 148 |
+# arg2: "want_ok" or "want_fail" (expected ping result) |
|
| 149 |
+# arg3... -> fping arguments (host list) |
|
| 150 |
+run_ping_tests() |
|
| 151 |
+{
|
|
| 152 |
+ proto=$1 ; want=$2 ; shift ; shift |
|
| 153 |
+ targetlist="$@" |
|
| 154 |
+ |
|
| 155 |
+ # "no targets" is fine |
|
| 156 |
+ if [ -z "$targetlist" ] ; then return ; fi |
|
| 157 |
+ |
|
| 158 |
+ case $proto in |
|
| 159 |
+ 4) cmd=fping ;; |
|
| 160 |
+ 6) cmd=fping6 ;; |
|
| 161 |
+ *) echo "internal error in run_ping_tests arg 1: '$proto'" >&2 |
|
| 162 |
+ exit 1 ;; |
|
| 163 |
+ esac |
|
| 164 |
+ |
|
| 165 |
+ case $want in |
|
| 166 |
+ want_ok) sizes_list="64 1440 3000" ;; |
|
| 167 |
+ want_fail) sizes_list="64" ;; |
|
| 168 |
+ esac |
|
| 169 |
+ |
|
| 170 |
+ for bytes in $sizes_list |
|
| 171 |
+ do |
|
| 172 |
+ echo "run IPv$proto ping tests ($want), $bytes byte packets..." |
|
| 173 |
+ |
|
| 174 |
+ echo "$cmd -b $bytes -C 20 -p 250 -q $targetlist" >>$LOGDIR/$SUF:fping.out |
|
| 175 |
+ $cmd -b $bytes -C 20 -p 250 -q $targetlist >>$LOGDIR/$SUF:fping.out 2>&1 |
|
| 176 |
+ |
|
| 177 |
+ # while OpenVPN is running, pings must succeed (want='want_ok') |
|
| 178 |
+ # before OpenVPN is up, pings must NOT succeed (want='want_fail') |
|
| 179 |
+ |
|
| 180 |
+ rc=$? |
|
| 181 |
+ if [ $rc = 0 ] # all ping OK |
|
| 182 |
+ then |
|
| 183 |
+ if [ $want = "want_fail" ] # not what we want |
|
| 184 |
+ then |
|
| 185 |
+ fail "IPv$proto ping test succeeded, but needs to *fail*." |
|
| 186 |
+ fi |
|
| 187 |
+ else # ping failed |
|
| 188 |
+ if [ $want = "want_ok" ] # not what we wanted |
|
| 189 |
+ then |
|
| 190 |
+ fail "IPv$proto ping test ($bytes bytes) failed, but should succeed." |
|
| 191 |
+ fi |
|
| 192 |
+ fi |
|
| 193 |
+ done |
|
| 194 |
+} |
|
| 195 |
+ |
|
| 196 |
+# ---------------------------------------------------------- |
|
| 197 |
+# main test loop |
|
| 198 |
+# ---------------------------------------------------------- |
|
| 199 |
+for SUF in $TEST_RUN_LIST |
|
| 200 |
+do |
|
| 201 |
+ echo -e "\n### test run $SUF ###\n" |
|
| 202 |
+ fail_count=0 |
|
| 203 |
+ |
|
| 204 |
+ echo "save pre-openvpn ifconfig + route" |
|
| 205 |
+ get_ifconfig_route >$LOGDIR/$SUF:ifconfig_route_pre.txt |
|
| 206 |
+ |
|
| 207 |
+ # get config variables |
|
| 208 |
+ eval openvpn_conf=\"\$OPENVPN_CONF_$SUF\" |
|
| 209 |
+ eval expect_ifconfig4=\"\$EXPECT_IFCONFIG4_$SUF\" |
|
| 210 |
+ eval expect_ifconfig6=\"\$EXPECT_IFCONFIG6_$SUF\" |
|
| 211 |
+ eval ping4_hosts=\"\$PING4_HOSTS_$SUF\" |
|
| 212 |
+ eval ping6_hosts=\"\$PING6_HOSTS_$SUF\" |
|
| 213 |
+ |
|
| 214 |
+ echo -e "\nrun pre-openvpn ping tests - targets must not be reachable..." |
|
| 215 |
+ run_ping_tests 4 want_fail "$ping4_hosts" |
|
| 216 |
+ run_ping_tests 6 want_fail "$ping6_hosts" |
|
| 217 |
+ if [ "$fail_count" = 0 ] ; then |
|
| 218 |
+ echo -e "OK.\n" |
|
| 219 |
+ else |
|
| 220 |
+ echo -e "FAIL: make sure that ping hosts are ONLY reachable via VPN, SKIP test $SUF". |
|
| 221 |
+ exit_code=31 |
|
| 222 |
+ continue |
|
| 223 |
+ fi |
|
| 224 |
+ |
|
| 225 |
+ echo " run ./openvpn $openvpn_conf" |
|
| 226 |
+ ./openvpn $openvpn_conf >$LOGDIR/$SUF:openvpn.log & |
|
| 227 |
+ opid=$! |
|
| 228 |
+ |
|
| 229 |
+ # make sure openvpn client is terminated in case shell exits |
|
| 230 |
+ trap "kill $opid" 0 |
|
| 231 |
+ trap "kill $opid ; trap - 0 ; exit 1" 1 2 3 15 |
|
| 232 |
+ |
|
| 233 |
+ echo "wait for connection to establish..." |
|
| 234 |
+ sleep 10 |
|
| 235 |
+ |
|
| 236 |
+ # test whether OpenVPN process is still there |
|
| 237 |
+ if kill -0 $opid |
|
| 238 |
+ then : |
|
| 239 |
+ else |
|
| 240 |
+ echo -e "OpenVPN process has failed to start up, check log ($LOGDIR/$SUF:openvpn.log). FAIL.\ntail of logfile follows:\n..." >&2 |
|
| 241 |
+ tail $LOGDIR/$SUF:openvpn.log >&2 |
|
| 242 |
+ trap - 0 1 2 3 15 |
|
| 243 |
+ exit 10 |
|
| 244 |
+ fi |
|
| 245 |
+ |
|
| 246 |
+ # compare whether anything changed in ifconfig/route setup? |
|
| 247 |
+ echo "save ifconfig+route" |
|
| 248 |
+ get_ifconfig_route >$LOGDIR/$SUF:ifconfig_route.txt |
|
| 249 |
+ |
|
| 250 |
+ echo -n "compare pre-openvpn ifconfig+route with current values..." |
|
| 251 |
+ if diff $LOGDIR/$SUF:ifconfig_route_pre.txt \ |
|
| 252 |
+ $LOGDIR/$SUF:ifconfig_route.txt >/dev/null |
|
| 253 |
+ then |
|
| 254 |
+ fail "no differences between ifconfig/route before OpenVPN start and now." |
|
| 255 |
+ else |
|
| 256 |
+ echo -e " OK!\n" |
|
| 257 |
+ fi |
|
| 258 |
+ |
|
| 259 |
+ # expected ifconfig values in there? |
|
| 260 |
+ check_ifconfig 4 "$expect_ifconfig4" |
|
| 261 |
+ check_ifconfig 6 "$expect_ifconfig6" |
|
| 262 |
+ |
|
| 263 |
+ run_ping_tests 4 want_ok "$ping4_hosts" |
|
| 264 |
+ run_ping_tests 6 want_ok "$ping6_hosts" |
|
| 265 |
+ echo -e "ping tests done.\n" |
|
| 266 |
+ |
|
| 267 |
+ echo "stopping OpenVPN" |
|
| 268 |
+ kill $opid |
|
| 269 |
+ wait $! |
|
| 270 |
+ rc=$? |
|
| 271 |
+ if [ $rc != 0 ] ; then |
|
| 272 |
+ fail "OpenVPN return code $rc, expect 0" |
|
| 273 |
+ fi |
|
| 274 |
+ |
|
| 275 |
+ echo -e "\nsave post-openvpn ifconfig + route..." |
|
| 276 |
+ get_ifconfig_route >$LOGDIR/$SUF:ifconfig_route_post.txt |
|
| 277 |
+ |
|
| 278 |
+ echo -n "compare pre- and post-openvpn ifconfig + route..." |
|
| 279 |
+ if diff $LOGDIR/$SUF:ifconfig_route_pre.txt \ |
|
| 280 |
+ $LOGDIR/$SUF:ifconfig_route_post.txt >$LOGDIR/$SUF:ifconfig_route_diff.txt |
|
| 281 |
+ then |
|
| 282 |
+ echo -e " OK.\n" |
|
| 283 |
+ else |
|
| 284 |
+ cat $LOGDIR/$SUF:ifconfig_route_diff.txt >&2 |
|
| 285 |
+ fail "differences between pre- and post-ifconfig/route" |
|
| 286 |
+ fi |
|
| 287 |
+ if [ "$fail_count" = 0 ] ; then |
|
| 288 |
+ echo -e "test run $SUF: all tests OK.\n" |
|
| 289 |
+ else |
|
| 290 |
+ echo -e "test run $SUF: $fail_count test failures. FAIL.\n"; |
|
| 291 |
+ exit_code=30 |
|
| 292 |
+ fi |
|
| 293 |
+done |
|
| 294 |
+ |
|
| 295 |
+# remove trap handler |
|
| 296 |
+trap - 0 1 2 3 15 |
|
| 297 |
+exit $exit_code |