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[src/trunk]: src Add tests for ICMP redirect timeout
details: https://anonhg.NetBSD.org/src/rev/c11d0b4796ef
branches: trunk
changeset: 810453:c11d0b4796ef
user: ozaki-r <ozaki-r%NetBSD.org@localhost>
date: Mon Aug 31 06:16:08 2015 +0000
description:
Add tests for ICMP redirect timeout
diffstat:
distrib/sets/lists/tests/mi | 3 +-
tests/net/icmp/Makefile | 4 +-
tests/net/icmp/t_icmp_redirect.sh | 216 ++++++++++++++++++++++++++++++++++++++
3 files changed, 220 insertions(+), 3 deletions(-)
diffs (255 lines):
diff -r e059509e5511 -r c11d0b4796ef distrib/sets/lists/tests/mi
--- a/distrib/sets/lists/tests/mi Mon Aug 31 06:12:55 2015 +0000
+++ b/distrib/sets/lists/tests/mi Mon Aug 31 06:16:08 2015 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: mi,v 1.643 2015/08/27 12:59:36 rjs Exp $
+# $NetBSD: mi,v 1.644 2015/08/31 06:16:08 ozaki-r Exp $
#
# Note: don't delete entries from here - mark them as "obsolete" instead.
#
@@ -3134,6 +3134,7 @@
./usr/tests/net/icmp/Kyuafile tests-net-tests atf,rump,kyua
./usr/tests/net/icmp/t_forward tests-net-tests atf,rump
./usr/tests/net/icmp/t_forward tests-net-tests atf,rump
+./usr/tests/net/icmp/t_icmp_redirect tests-net-tests atf,rump
./usr/tests/net/icmp/t_ping tests-net-tests atf,rump
./usr/tests/net/icmp/t_ping2 tests-net-tests atf,rump
./usr/tests/net/if tests-net-tests compattestfile,atf
diff -r e059509e5511 -r c11d0b4796ef tests/net/icmp/Makefile
--- a/tests/net/icmp/Makefile Mon Aug 31 06:12:55 2015 +0000
+++ b/tests/net/icmp/Makefile Mon Aug 31 06:16:08 2015 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.4 2014/06/10 04:28:40 he Exp $
+# $NetBSD: Makefile,v 1.5 2015/08/31 06:16:08 ozaki-r Exp $
#
.include <bsd.own.mk>
@@ -8,7 +8,7 @@
TESTS_C= t_forward
TESTS_C+= t_ping
-TESTS_SH= t_ping2
+TESTS_SH= t_ping2 t_icmp_redirect
LDADD+= -lrumpnet_shmif -lrumpnet_netinet -lrumpnet_net -lrumpnet
LDADD+= -lrump -lrumpuser -lrump -lpthread
diff -r e059509e5511 -r c11d0b4796ef tests/net/icmp/t_icmp_redirect.sh
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/net/icmp/t_icmp_redirect.sh Mon Aug 31 06:16:08 2015 +0000
@@ -0,0 +1,216 @@
+# $NetBSD: t_icmp_redirect.sh,v 1.1 2015/08/31 06:16:08 ozaki-r Exp $
+#
+# Copyright (c) 2015 The NetBSD Foundation, Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+
+# Most codes are derived from tests/net/route/t_flags.sh
+
+netserver=\
+"rump_server -lrumpnet -lrumpnet_net -lrumpnet_netinet -lrumpnet_shmif"
+SOCK_LOCAL=unix://commsock1
+SOCK_PEER=unix://commsock2
+SOCK_GW=unix://commsock3
+BUS=bus1
+BUS2=bus2
+REDIRECT_TIMEOUT=5
+
+DEBUG=false
+
+atf_test_case icmp_redirect_timeout cleanup
+
+icmp_redirect_timeout_head()
+{
+
+ atf_set "descr" "Tests for ICMP redirect timeout";
+ atf_set "require.progs" "rump_server";
+}
+
+setup_local()
+{
+
+ atf_check -s exit:0 ${netserver} ${SOCK_LOCAL}
+
+ export RUMP_SERVER=$SOCK_LOCAL
+ atf_check -s exit:0 -o ignore rump.ifconfig shmif0 create
+ atf_check -s exit:0 -o ignore rump.ifconfig shmif0 linkstr ${BUS}
+ atf_check -s exit:0 -o ignore rump.ifconfig shmif0 10.0.0.2/24
+ atf_check -s exit:0 -o ignore rump.ifconfig shmif0 up
+
+ atf_check -s exit:0 -o ignore rump.sysctl -w \
+ net.inet.icmp.redirtimeout=$REDIRECT_TIMEOUT
+
+ $DEBUG && rump.ifconfig
+ $DEBUG && rump.netstat -rn -f inet
+}
+
+setup_peer()
+{
+
+ atf_check -s exit:0 ${netserver} ${SOCK_PEER}
+
+ export RUMP_SERVER=$SOCK_PEER
+ atf_check -s exit:0 -o ignore rump.ifconfig shmif0 create
+ atf_check -s exit:0 -o ignore rump.ifconfig shmif0 linkstr ${BUS}
+ atf_check -s exit:0 -o ignore rump.ifconfig shmif0 10.0.0.1/24
+ atf_check -s exit:0 -o ignore rump.ifconfig shmif0 up
+
+ $DEBUG && rump.ifconfig
+ $DEBUG && rump.netstat -rn -f inet
+}
+
+setup_gw()
+{
+
+ atf_check -s exit:0 ${netserver} ${SOCK_GW}
+
+ export RUMP_SERVER=$SOCK_GW
+ atf_check -s exit:0 -o ignore rump.ifconfig shmif0 create
+ atf_check -s exit:0 -o ignore rump.ifconfig shmif0 linkstr ${BUS}
+ atf_check -s exit:0 -o ignore rump.ifconfig shmif0 10.0.0.254/24
+ atf_check -s exit:0 -o ignore rump.ifconfig shmif0 up
+
+ atf_check -s exit:0 -o ignore rump.ifconfig shmif1 create
+ atf_check -s exit:0 -o ignore rump.ifconfig shmif1 linkstr ${BUS2}
+ atf_check -s exit:0 -o ignore rump.ifconfig shmif1 10.0.2.1/24
+ atf_check -s exit:0 -o ignore rump.ifconfig shmif1 alias 10.0.2.2/24
+ atf_check -s exit:0 -o ignore rump.ifconfig shmif1 up
+
+ # Wait until DAD completes (10 sec at most)
+ atf_check -s exit:0 -o ignore rump.ifconfig -w 10
+ atf_check -s not-exit:0 -x "rump.ifconfig shmif1 |grep -q tentative"
+
+ $DEBUG && rump.ifconfig
+ $DEBUG && rump.netstat -rn -f inet
+}
+
+teardown_gw()
+{
+
+ env RUMP_SERVER=$SOCK_GW rump.halt
+}
+
+check_entry_flags()
+{
+ local ip=$(echo $1 |sed 's/\./\\./g')
+ local flags=$2
+
+ atf_check -s exit:0 -o match:" $flags " -e ignore -x \
+ "rump.netstat -rn -f inet | grep ^'$ip'"
+}
+
+check_entry_gw()
+{
+ local ip=$(echo $1 |sed 's/\./\\./g')
+ local gw=$2
+
+ atf_check -s exit:0 -o match:" $gw " -e ignore -x \
+ "rump.netstat -rn -f inet | grep ^'$ip'"
+}
+
+check_entry_fail()
+{
+ local ip=$(echo $1 |sed 's/\./\\./g')
+ local flags=$2 # Not used currently
+
+ atf_check -s not-exit:0 -e ignore -x \
+ "rump.netstat -rn -f inet | grep ^'$ip'"
+}
+
+icmp_redirect_timeout_body()
+{
+
+ $DEBUG && ulimit -c unlimited
+
+ setup_local
+ setup_peer
+
+ ### Testing Dynamic flag ###
+
+ #
+ # Setup a gateway 10.0.0.254. 10.0.2.1 is behind it.
+ #
+ setup_gw
+
+ #
+ # Teach the peer that 10.0.2.* is behind 10.0.0.254
+ #
+ export RUMP_SERVER=$SOCK_PEER
+ atf_check -s exit:0 -o ignore rump.route add -net 10.0.2.0/24 10.0.0.254
+ # Up, Gateway, Static
+ check_entry_flags 10.0.2/24 UGS
+
+ #
+ # Setup the default gateway to the peer, 10.0.0.1
+ #
+ export RUMP_SERVER=$SOCK_LOCAL
+ atf_check -s exit:0 -o ignore rump.route add default 10.0.0.1
+ # Up, Gateway, Static
+ check_entry_flags default UGS
+
+ # Try ping 10.0.2.1
+ atf_check -s exit:0 -o ignore rump.ping -n -w 1 -c 1 10.0.2.1
+ $DEBUG && rump.netstat -rn -f inet
+
+ # Up, Gateway, Host, Dynamic
+ check_entry_flags 10.0.2.1 UGHD
+ check_entry_gw 10.0.2.1 10.0.0.254
+
+ atf_check -s exit:0 sleep $((REDIRECT_TIMEOUT + 2))
+
+ # The dynamic entry should be expired and removed
+ check_entry_fail 10.0.2.1
+
+ export RUMP_SERVER=$SOCK_PEER
+ $DEBUG && rump.netstat -rn -f inet
+
+ teardown_gw
+}
+
+dump()
+{
+
+ shmif_dumpbus -p - $BUS 2>/dev/null | tcpdump -n -e -r -
+ gdb -ex bt /usr/bin/rump_server rump_server.core
+}
+
+cleanup()
+{
+
+ env RUMP_SERVER=$SOCK_LOCAL rump.halt
+ env RUMP_SERVER=$SOCK_PEER rump.halt
+}
+
+icmp_redirect_timeout_cleanup()
+{
+
+ $DEBUG && dump
+ cleanup
+}
+
+atf_init_test_cases()
+{
+
+ atf_add_test_case icmp_redirect_timeout
+}
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