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tests: Add a test case for arp host lookups.

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Reviewed by:	kp
Differential Revision:	https://reviews.freebsd.org/D42108
This commit is contained in:
Dag-Erling Smørgrav 2023-10-06 18:39:59 +02:00
parent 7ce98cf2f8
commit aad8fb3e2b
1 changed files with 49 additions and 0 deletions
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49
tests/sys/netinet/arp.sh
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@ -120,12 +120,61 @@ pending_delete_if_cleanup() {
}
atf_test_case "arp_lookup_host" "cleanup"
arp_lookup_host_head() {
atf_set descr 'Test looking up a specific host'
atf_set require.user root
}
arp_lookup_host_body() {
vnet_init
jname="v4t-arp_lookup_host"
epair0=$(vnet_mkepair)
vnet_mkjail ${jname}a ${epair0}a
vnet_mkjail ${jname}b ${epair0}b
ipa=198.51.100.1
ipb=198.51.100.2
atf_check -o ignore \
ifconfig -j ${jname}a ${epair0}a inet ${ipa}/24
atf_check -o ignore \
ifconfig -j ${jname}b ${epair0}b inet ${ipb}/24
# get jail b's MAC address
eth="$(ifconfig -j ${jname}b ${epair0}b |
sed -nE "s/^\tether ([0-9a-f:]*)$/\1/p")"
# no entry yet
atf_check -s exit:1 -o match:"\(${ipb}\) -- no entry" \
jexec ${jname}a arp -n ${ipb}
# now ping jail b from jail a
atf_check -o ignore \
jexec ${jname}a ping -c1 ${ipb}
# should be populated
atf_check -o match:"\(${ipb}\) at $eth on ${epair0}a" \
jexec ${jname}a arp -n ${ipb}
}
arp_lookup_host_cleanup() {
vnet_cleanup
}
atf_init_test_cases()
{
atf_add_test_case "arp_add_success"
atf_add_test_case "arp_del_success"
atf_add_test_case "pending_delete_if"
atf_add_test_case "arp_lookup_host"
}
# end