Separate tests for learning table of bridge
This commit is contained in:
ozaki-r
parent
24d1e180c8
commit
ccc1fa9d34
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@ -1,4 +1,4 @@
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# $NetBSD: mi,v 1.727 2017/03/06 21:03:56 christos Exp $
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# $NetBSD: mi,v 1.728 2017/03/11 04:24:52 ozaki-r Exp $
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#
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# Note: don't delete entries from here - mark them as "obsolete" instead.
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#
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@ -3250,6 +3250,7 @@
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./usr/tests/net/if_bridge/Atffile tests-net-tests atf,rump
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./usr/tests/net/if_bridge/Kyuafile tests-net-tests atf,rump,kyua
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./usr/tests/net/if_bridge/t_bridge tests-net-tests atf,rump
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./usr/tests/net/if_bridge/t_rtable tests-net-tests atf,rump
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./usr/tests/net/if_gif tests-net-tests compattestfile,atf
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./usr/tests/net/if_gif/Atffile tests-net-tests atf,rump
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./usr/tests/net/if_gif/Kyuafile tests-net-tests atf,rump,kyua
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@ -1,11 +1,11 @@
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# $NetBSD: Makefile,v 1.2 2016/11/24 09:07:09 ozaki-r Exp $
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# $NetBSD: Makefile,v 1.3 2017/03/11 04:24:52 ozaki-r Exp $
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#
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.include <bsd.own.mk>
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TESTSDIR= ${TESTSBASE}/net/if_bridge
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.for name in bridge
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.for name in bridge rtable
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TESTS_SH+= t_${name}
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TESTS_SH_SRC_t_${name}= ../net_common.sh t_${name}.sh
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.endfor
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@ -1,4 +1,4 @@
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# $NetBSD: t_bridge.sh,v 1.16 2016/11/25 08:51:16 ozaki-r Exp $
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# $NetBSD: t_bridge.sh,v 1.17 2017/03/11 04:24:52 ozaki-r Exp $
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#
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# Copyright (c) 2014 The NetBSD Foundation, Inc.
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# All rights reserved.
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@ -42,7 +42,6 @@ TIMEOUT=5
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atf_test_case bridge_ipv4 cleanup
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atf_test_case bridge_ipv6 cleanup
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atf_test_case bridge_rtable cleanup
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atf_test_case bridge_member_ipv4 cleanup
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atf_test_case bridge_member_ipv6 cleanup
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@ -58,12 +57,6 @@ bridge_ipv6_head()
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atf_set "require.progs" "rump_server"
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}
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bridge_rtable_head()
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{
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atf_set "descr" "Tests route table operations of if_bridge"
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atf_set "require.progs" "rump_server"
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}
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bridge_member_ipv4_head()
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{
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atf_set "descr" "Tests if_bridge with members with an IP address"
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@ -319,63 +312,6 @@ test_ping6_member()
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rump.ifconfig -v shmif0
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}
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get_number_of_caches()
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{
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export RUMP_SERVER=$SOCK2
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export LD_PRELOAD=/usr/lib/librumphijack.so
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echo $(($(/sbin/brconfig bridge0 |grep -A 100 "Address cache" |wc -l) - 1))
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unset LD_PRELOAD
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}
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test_brconfig_maxaddr()
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{
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addr1= addr3= n=
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# Get MAC addresses of the endpoints.
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addr1=$(get_macaddr $SOCK1 shmif0)
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addr3=$(get_macaddr $SOCK3 shmif0)
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# Refill the MAC addresses of the endpoints.
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export RUMP_SERVER=$SOCK1
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atf_check -s exit:0 -o ignore rump.ping -n -w $TIMEOUT -c 1 $IP2
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export RUMP_SERVER=$SOCK2
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export LD_PRELOAD=/usr/lib/librumphijack.so
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/sbin/brconfig bridge0
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atf_check -s exit:0 -o match:"$addr1 shmif0" /sbin/brconfig bridge0
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atf_check -s exit:0 -o match:"$addr3 shmif1" /sbin/brconfig bridge0
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# Check the default # of caches is 100
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atf_check -s exit:0 -o match:"max cache: 100" /sbin/brconfig bridge0
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# Test two MAC addresses are cached
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n=$(get_number_of_caches)
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atf_check_equal $n 2
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# Limit # of caches to one
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atf_check -s exit:0 -o ignore /sbin/brconfig bridge0 maxaddr 1
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atf_check -s exit:0 -o match:"max cache: 1" /sbin/brconfig bridge0
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/sbin/brconfig bridge0
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# Test just one address is cached
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n=$(get_number_of_caches)
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atf_check_equal $n 1
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# Increase # of caches to two
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atf_check -s exit:0 -o ignore /sbin/brconfig bridge0 maxaddr 2
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atf_check -s exit:0 -o match:"max cache: 2" /sbin/brconfig bridge0
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unset LD_PRELOAD
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# Test we can cache two addresses again
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export RUMP_SERVER=$SOCK1
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atf_check -s exit:0 -o ignore rump.ping -n -w $TIMEOUT -c 1 $IP2
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export RUMP_SERVER=$SOCK2
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export LD_PRELOAD=/usr/lib/librumphijack.so
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/sbin/brconfig bridge0
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atf_check -s exit:0 -o match:"$addr1 shmif0" /sbin/brconfig bridge0
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atf_check -s exit:0 -o match:"$addr3 shmif1" /sbin/brconfig bridge0
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unset LD_PRELOAD
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}
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bridge_ipv4_body()
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{
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setup
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@ -413,78 +349,6 @@ bridge_ipv6_body()
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rump_server_destroy_ifaces
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}
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bridge_rtable_body()
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{
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addr1= addr3=
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setup
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setup_bridge
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# Get MAC addresses of the endpoints.
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addr1=$(get_macaddr $SOCK1 shmif0)
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addr3=$(get_macaddr $SOCK3 shmif0)
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# Confirm there is no MAC address caches.
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export RUMP_SERVER=$SOCK2
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export LD_PRELOAD=/usr/lib/librumphijack.so
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$DEBUG && /sbin/brconfig bridge0
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atf_check -s exit:0 -o not-match:"$addr1" /sbin/brconfig bridge0
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atf_check -s exit:0 -o not-match:"$addr3" /sbin/brconfig bridge0
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unset LD_PRELOAD
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# Make the bridge learn the MAC addresses of the endpoints.
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export RUMP_SERVER=$SOCK1
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atf_check -s exit:0 -o ignore rump.ping -n -w $TIMEOUT -c 1 $IP2
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unset RUMP_SERVER
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# Tests the addresses are in the cache.
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export RUMP_SERVER=$SOCK2
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export LD_PRELOAD=/usr/lib/librumphijack.so
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$DEBUG && /sbin/brconfig bridge0
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atf_check -s exit:0 -o match:"$addr1 shmif0" /sbin/brconfig bridge0
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atf_check -s exit:0 -o match:"$addr3 shmif1" /sbin/brconfig bridge0
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# Tests brconfig deladdr
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atf_check -s exit:0 -o ignore /sbin/brconfig bridge0 deladdr "$addr1"
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atf_check -s exit:0 -o not-match:"$addr1 shmif0" /sbin/brconfig bridge0
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atf_check -s exit:0 -o ignore /sbin/brconfig bridge0 deladdr "$addr3"
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atf_check -s exit:0 -o not-match:"$addr3 shmif1" /sbin/brconfig bridge0
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unset LD_PRELOAD
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# Refill the MAC addresses of the endpoints.
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export RUMP_SERVER=$SOCK1
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atf_check -s exit:0 -o ignore rump.ping -n -w $TIMEOUT -c 1 $IP2
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unset RUMP_SERVER
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export RUMP_SERVER=$SOCK2
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export LD_PRELOAD=/usr/lib/librumphijack.so
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$DEBUG && /sbin/brconfig bridge0
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atf_check -s exit:0 -o match:"$addr1 shmif0" /sbin/brconfig bridge0
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atf_check -s exit:0 -o match:"$addr3 shmif1" /sbin/brconfig bridge0
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# Tests brconfig flush.
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atf_check -s exit:0 -o ignore /sbin/brconfig bridge0 flush
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atf_check -s exit:0 -o not-match:"$addr1 shmif0" /sbin/brconfig bridge0
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atf_check -s exit:0 -o not-match:"$addr3 shmif1" /sbin/brconfig bridge0
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unset LD_PRELOAD
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# Tests brconfig timeout.
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export RUMP_SERVER=$SOCK2
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export LD_PRELOAD=/usr/lib/librumphijack.so
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atf_check -s exit:0 -o match:"timeout: 1200" /sbin/brconfig bridge0
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atf_check -s exit:0 -o ignore /sbin/brconfig bridge0 timeout 10
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atf_check -s exit:0 -o match:"timeout: 10" /sbin/brconfig bridge0
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unset LD_PRELOAD
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# Tests brconfig maxaddr.
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test_brconfig_maxaddr
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# TODO: brconfig static/flushall/discover/learn
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# TODO: cache expiration; it takes 5 minutes at least and we want to
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# wait here so long. Should we have a sysctl to change the period?
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rump_server_destroy_ifaces
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}
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bridge_member_ipv4_body()
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{
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setup
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@ -542,13 +406,6 @@ bridge_ipv6_cleanup()
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cleanup
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}
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bridge_rtable_cleanup()
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{
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$DEBUG && dump
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cleanup
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}
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bridge_member_ipv4_cleanup()
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{
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@ -567,7 +424,6 @@ atf_init_test_cases()
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{
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atf_add_test_case bridge_ipv4
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atf_add_test_case bridge_ipv6
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atf_add_test_case bridge_rtable
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atf_add_test_case bridge_member_ipv4
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atf_add_test_case bridge_member_ipv6
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}
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@ -0,0 +1,353 @@
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# $NetBSD: t_rtable.sh,v 1.1 2017/03/11 04:24:52 ozaki-r Exp $
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#
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# Copyright (c) 2017 Internet Initiative Japan Inc.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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SOCK1=unix://commsock1
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SOCK2=unix://commsock2
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SOCK3=unix://commsock3
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IP1=10.0.0.1
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IP2=10.0.0.2
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DEBUG=${DEBUG:-false}
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TIMEOUT=5
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setup_endpoint()
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{
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local sock=${1}
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local addr=${2}
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local bus=${3}
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local mode=${4}
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rump_server_add_iface $sock shmif0 $bus
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export RUMP_SERVER=${sock}
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if [ $mode = "ipv6" ]; then
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atf_check -s exit:0 rump.ifconfig shmif0 inet6 ${addr}
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else
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atf_check -s exit:0 rump.ifconfig shmif0 inet ${addr} netmask 0xffffff00
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fi
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atf_check -s exit:0 rump.ifconfig shmif0 up
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$DEBUG && rump.ifconfig shmif0
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}
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setup_bridge_server()
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{
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rump_server_add_iface $SOCK2 shmif0 bus1
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rump_server_add_iface $SOCK2 shmif1 bus2
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export RUMP_SERVER=$SOCK2
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atf_check -s exit:0 rump.ifconfig shmif0 up
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atf_check -s exit:0 rump.ifconfig shmif1 up
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}
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setup()
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{
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rump_server_start $SOCK1 bridge
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rump_server_start $SOCK2 bridge
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rump_server_start $SOCK3 bridge
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setup_endpoint $SOCK1 $IP1 bus1 ipv4
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setup_endpoint $SOCK3 $IP2 bus2 ipv4
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setup_bridge_server
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}
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setup_bridge()
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{
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export RUMP_SERVER=$SOCK2
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atf_check -s exit:0 rump.ifconfig bridge0 create
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atf_check -s exit:0 rump.ifconfig bridge0 up
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export LD_PRELOAD=/usr/lib/librumphijack.so
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atf_check -s exit:0 /sbin/brconfig bridge0 add shmif0
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atf_check -s exit:0 /sbin/brconfig bridge0 add shmif1
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/sbin/brconfig bridge0
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unset LD_PRELOAD
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rump.ifconfig shmif0
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rump.ifconfig shmif1
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}
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get_number_of_caches()
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{
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export RUMP_SERVER=$SOCK2
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export LD_PRELOAD=/usr/lib/librumphijack.so
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echo $(($(/sbin/brconfig bridge0 |grep -A 100 "Address cache" |wc -l) - 1))
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unset LD_PRELOAD
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}
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atf_test_case bridge_rtable_basic cleanup
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bridge_rtable_basic_head()
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{
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atf_set "descr" "Tests basic opearaions of bridge's learning table"
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atf_set "require.progs" "rump_server"
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}
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bridge_rtable_basic_body()
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{
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local addr1= addr3=
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setup
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setup_bridge
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# Get MAC addresses of the endpoints.
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addr1=$(get_macaddr $SOCK1 shmif0)
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addr3=$(get_macaddr $SOCK3 shmif0)
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# Confirm there is no MAC address caches.
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export RUMP_SERVER=$SOCK2
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export LD_PRELOAD=/usr/lib/librumphijack.so
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$DEBUG && /sbin/brconfig bridge0
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atf_check -s exit:0 -o not-match:"$addr1" /sbin/brconfig bridge0
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atf_check -s exit:0 -o not-match:"$addr3" /sbin/brconfig bridge0
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unset LD_PRELOAD
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# Make the bridge learn the MAC addresses of the endpoints.
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export RUMP_SERVER=$SOCK1
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atf_check -s exit:0 -o ignore rump.ping -n -w $TIMEOUT -c 1 $IP2
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unset RUMP_SERVER
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# Tests the addresses are in the cache.
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export RUMP_SERVER=$SOCK2
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export LD_PRELOAD=/usr/lib/librumphijack.so
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$DEBUG && /sbin/brconfig bridge0
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atf_check -s exit:0 -o match:"$addr1 shmif0" /sbin/brconfig bridge0
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atf_check -s exit:0 -o match:"$addr3 shmif1" /sbin/brconfig bridge0
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# Tests brconfig deladdr
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atf_check -s exit:0 -o ignore /sbin/brconfig bridge0 deladdr "$addr1"
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atf_check -s exit:0 -o not-match:"$addr1 shmif0" /sbin/brconfig bridge0
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atf_check -s exit:0 -o ignore /sbin/brconfig bridge0 deladdr "$addr3"
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atf_check -s exit:0 -o not-match:"$addr3 shmif1" /sbin/brconfig bridge0
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unset LD_PRELOAD
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rump_server_destroy_ifaces
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}
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bridge_rtable_basic_cleanup()
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{
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$DEBUG && dump
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cleanup
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}
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atf_test_case bridge_rtable_flush cleanup
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bridge_rtable_flush_head()
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{
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atf_set "descr" "Tests brconfig flush"
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atf_set "require.progs" "rump_server"
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}
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bridge_rtable_flush_body()
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{
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local addr1= addr3=
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setup
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setup_bridge
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# Get MAC addresses of the endpoints.
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addr1=$(get_macaddr $SOCK1 shmif0)
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addr3=$(get_macaddr $SOCK3 shmif0)
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# Make the bridge learn the MAC addresses of the endpoints.
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export RUMP_SERVER=$SOCK1
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atf_check -s exit:0 -o ignore rump.ping -n -w $TIMEOUT -c 1 $IP2
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unset RUMP_SERVER
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# Tests the addresses are in the cache.
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export RUMP_SERVER=$SOCK2
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export LD_PRELOAD=/usr/lib/librumphijack.so
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$DEBUG && /sbin/brconfig bridge0
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atf_check -s exit:0 -o match:"$addr1 shmif0" /sbin/brconfig bridge0
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atf_check -s exit:0 -o match:"$addr3 shmif1" /sbin/brconfig bridge0
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# Tests brconfig flush.
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atf_check -s exit:0 -o ignore /sbin/brconfig bridge0 flush
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atf_check -s exit:0 -o not-match:"$addr1 shmif0" /sbin/brconfig bridge0
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atf_check -s exit:0 -o not-match:"$addr3 shmif1" /sbin/brconfig bridge0
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unset LD_PRELOAD
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rump_server_destroy_ifaces
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}
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bridge_rtable_flush_cleanup()
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{
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$DEBUG && dump
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cleanup
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}
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atf_test_case bridge_rtable_timeout cleanup
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bridge_rtable_timeout_head()
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{
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atf_set "descr" "Tests cache timeout of bridge's learning table"
|
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atf_set "require.progs" "rump_server"
|
||||
}
|
||||
|
||||
bridge_rtable_timeout_body()
|
||||
{
|
||||
local addr1= addr3=
|
||||
local timeout=5
|
||||
|
||||
setup
|
||||
setup_bridge
|
||||
|
||||
# Get MAC addresses of the endpoints.
|
||||
addr1=$(get_macaddr $SOCK1 shmif0)
|
||||
addr3=$(get_macaddr $SOCK3 shmif0)
|
||||
|
||||
# Tests brconfig timeout.
|
||||
export RUMP_SERVER=$SOCK2
|
||||
export LD_PRELOAD=/usr/lib/librumphijack.so
|
||||
atf_check -s exit:0 -o match:"timeout: 1200" /sbin/brconfig bridge0
|
||||
atf_check -s exit:0 -o ignore /sbin/brconfig bridge0 timeout $timeout
|
||||
atf_check -s exit:0 -o match:"timeout: $timeout" /sbin/brconfig bridge0
|
||||
unset LD_PRELOAD
|
||||
|
||||
# Make the bridge learn the MAC addresses of the endpoints.
|
||||
export RUMP_SERVER=$SOCK1
|
||||
atf_check -s exit:0 -o ignore rump.ping -n -w $TIMEOUT -c 1 $IP2
|
||||
unset RUMP_SERVER
|
||||
|
||||
# Tests the addresses are in the cache.
|
||||
export RUMP_SERVER=$SOCK2
|
||||
export LD_PRELOAD=/usr/lib/librumphijack.so
|
||||
$DEBUG && /sbin/brconfig bridge0
|
||||
atf_check -s exit:0 -o match:"$addr1 shmif0" /sbin/brconfig bridge0
|
||||
atf_check -s exit:0 -o match:"$addr3 shmif1" /sbin/brconfig bridge0
|
||||
|
||||
# TODO: cache expiration
|
||||
# The initial timeout value of a cache is changed to $timeout and
|
||||
# after $timeout elapsed the cache is ready to be sweeped. However,
|
||||
# the GC of rtable runs every 5 minutes and the cache remains until
|
||||
# then. Should we have a sysctl to change the period?
|
||||
|
||||
#sleep $(($timeout + 2))
|
||||
#
|
||||
## Tests the addresses are not in the cache.
|
||||
#export RUMP_SERVER=$SOCK2
|
||||
#export LD_PRELOAD=/usr/lib/librumphijack.so
|
||||
#$DEBUG && /sbin/brconfig bridge0
|
||||
#atf_check -s exit:0 -o not-match:"$addr1 shmif0" /sbin/brconfig bridge0
|
||||
#atf_check -s exit:0 -o not-match:"$addr3 shmif1" /sbin/brconfig bridge0
|
||||
|
||||
rump_server_destroy_ifaces
|
||||
}
|
||||
|
||||
bridge_rtable_timeout_cleanup()
|
||||
{
|
||||
|
||||
$DEBUG && dump
|
||||
cleanup
|
||||
}
|
||||
|
||||
|
||||
atf_test_case bridge_rtable_maxaddr cleanup
|
||||
bridge_rtable_maxaddr_head()
|
||||
{
|
||||
|
||||
atf_set "descr" "Tests brconfig maxaddr"
|
||||
atf_set "require.progs" "rump_server"
|
||||
}
|
||||
|
||||
bridge_rtable_maxaddr_body()
|
||||
{
|
||||
local addr1= addr3=
|
||||
|
||||
setup
|
||||
setup_bridge
|
||||
|
||||
# Get MAC addresses of the endpoints.
|
||||
addr1=$(get_macaddr $SOCK1 shmif0)
|
||||
addr3=$(get_macaddr $SOCK3 shmif0)
|
||||
|
||||
# Fill the MAC addresses of the endpoints.
|
||||
export RUMP_SERVER=$SOCK1
|
||||
atf_check -s exit:0 -o ignore rump.ping -n -w $TIMEOUT -c 1 $IP2
|
||||
export RUMP_SERVER=$SOCK2
|
||||
export LD_PRELOAD=/usr/lib/librumphijack.so
|
||||
/sbin/brconfig bridge0
|
||||
atf_check -s exit:0 -o match:"$addr1 shmif0" /sbin/brconfig bridge0
|
||||
atf_check -s exit:0 -o match:"$addr3 shmif1" /sbin/brconfig bridge0
|
||||
|
||||
# Check the default # of caches is 100
|
||||
atf_check -s exit:0 -o match:"max cache: 100" /sbin/brconfig bridge0
|
||||
|
||||
# Test two MAC addresses are cached
|
||||
n=$(get_number_of_caches)
|
||||
atf_check_equal $n 2
|
||||
|
||||
# Limit # of caches to one
|
||||
atf_check -s exit:0 -o ignore /sbin/brconfig bridge0 maxaddr 1
|
||||
atf_check -s exit:0 -o match:"max cache: 1" /sbin/brconfig bridge0
|
||||
/sbin/brconfig bridge0
|
||||
|
||||
# Test just one address is cached
|
||||
n=$(get_number_of_caches)
|
||||
atf_check_equal $n 1
|
||||
|
||||
# Increase # of caches to two
|
||||
atf_check -s exit:0 -o ignore /sbin/brconfig bridge0 maxaddr 2
|
||||
atf_check -s exit:0 -o match:"max cache: 2" /sbin/brconfig bridge0
|
||||
unset LD_PRELOAD
|
||||
|
||||
# Test we can cache two addresses again
|
||||
export RUMP_SERVER=$SOCK1
|
||||
atf_check -s exit:0 -o ignore rump.ping -n -w $TIMEOUT -c 1 $IP2
|
||||
export RUMP_SERVER=$SOCK2
|
||||
export LD_PRELOAD=/usr/lib/librumphijack.so
|
||||
/sbin/brconfig bridge0
|
||||
atf_check -s exit:0 -o match:"$addr1 shmif0" /sbin/brconfig bridge0
|
||||
atf_check -s exit:0 -o match:"$addr3 shmif1" /sbin/brconfig bridge0
|
||||
unset LD_PRELOAD
|
||||
|
||||
rump_server_destroy_ifaces
|
||||
}
|
||||
|
||||
bridge_rtable_maxaddr_cleanup()
|
||||
{
|
||||
|
||||
$DEBUG && dump
|
||||
cleanup
|
||||
}
|
||||
|
||||
|
||||
atf_init_test_cases()
|
||||
{
|
||||
|
||||
atf_add_test_case bridge_rtable_basic
|
||||
atf_add_test_case bridge_rtable_flush
|
||||
atf_add_test_case bridge_rtable_timeout
|
||||
atf_add_test_case bridge_rtable_maxaddr
|
||||
# TODO: brconfig static/flushall/discover/learn
|
||||
}
|
||||
Loading…
Reference in New Issue