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passt/test/udp/pasta
Stefano Brivio 061519b562 test: Add CI/demo scripts
Not really quick, definitely dirty.

Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
2021-09-27 15:10:35 +02:00

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# SPDX-License-Identifier: AGPL-3.0-or-later
#
# PASST - Plug A Simple Socket Transport
# for qemu/UNIX domain socket mode
#
# PASTA - Pack A Subtle Tap Abstraction
# for network namespace/tap device mode
#
# test/udp/pasta - Check UDP functionality for pasta
#
# Copyright (c) 2021 Red Hat GmbH
# Author: Stefano Brivio <sbrivio@redhat.com>
onlyfor pasta
nstools nc tee grep cat ip jq md5sum cut
htools printf dd nc tee grep cat ip jq md5sum cut
test UDP/IPv4: host to ns
temp TEMP
temp TEMP_NS
temp NC_PID
ns :> __TEMP_NS__
nsb (nc -u -q1 -4 -l 10002 & echo $! > __NC_PID__) | tee __TEMP_NS__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__))
host dd if=/dev/urandom bs=1k count=5 > __TEMP__ && printf "\nEND_OF_TEST\n" >> __TEMP__
host cat __TEMP__ | nc -u -q1 -N 127.0.0.1 10002
nsw
hout MD5 md5sum __TEMP__ | cut -d' ' -f1
nsout NS_MD5 md5sum __TEMP_NS__ | cut -d' ' -f1
check [ "__NS_MD5__" = "__MD5__" ]
test UDP/IPv4: ns to host (recvmmsg/sendmmsg)
host :> __TEMP__
hostb (nc -u -q1 -4 -l 10003 & echo $! > __NC_PID__) | tee __TEMP__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__))
sleep 1
ns cat __TEMP_NS__ | nc -u -q1 -N 127.0.0.1 10003
hostw
hout HOST_MD5 md5sum __TEMP__ | cut -d' ' -f1
check [ "__HOST_MD5__" = "__MD5__" ]
test UDP/IPv4: ns to host (via tap)
host :> __TEMP__
hostb (nc -u -q1 -4 -l 10003 & echo $! > __NC_PID__) | tee __TEMP__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__))
nsout GW ip -j -4 ro sh|jq -rM '.[] | select(.dst == "default").gateway'
ns cat __TEMP_NS__ | nc -u -q1 -N __GW__ 10003
hostw
hout HOST_MD5 md5sum __TEMP__ | cut -d' ' -f1
check [ "__HOST_MD5__" = "__MD5__" ]
test UDP/IPv6: host to ns
ns :> __TEMP_NS__
nsb (nc -u -q1 -6 -l 10002 & echo $! > __NC_PID__) | tee __TEMP_NS__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__))
host cat __TEMP__ | nc -u -q1 -N ::1 10002
nsw
hout MD5 md5sum __TEMP__ | cut -d' ' -f1
nsout NS_MD5 md5sum __TEMP_NS__ | cut -d' ' -f1
check [ "__NS_MD5__" = "__MD5__" ]
test UDP/IPv6: ns to host (recvmmsg/sendmmsg)
host :> __TEMP__
hostb (nc -u -q1 -6 -l 10003 & echo $! > __NC_PID__) | tee __TEMP__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__))
sleep 1
ns cat __TEMP_NS__ | nc -u -q1 -N ::1 10003
hostw
hout HOST_MD5 md5sum __TEMP__ | cut -d' ' -f1
check [ "__HOST_MD5__" = "__MD5__" ]
nsw
test UDP/IPv6: ns to host (via tap)
host :> __TEMP__
hostb (nc -u -q1 -6 -l 10003 & echo $! > __NC_PID__) | tee __TEMP__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__))
nsout GW6 ip -j -6 ro sh|jq -rM '.[] | select(.dst == "default").gateway'
nsout IFNAME ip -j li sh | jq -rM '.[] | select(.link_type == "ether").ifname'
ns cat __TEMP_NS__ | nc -u -q1 -N __GW6__%__IFNAME__ 10003
hostw
hout HOST_MD5 md5sum __TEMP__ | cut -d' ' -f1
check [ "__HOST_MD5__" = "__MD5__" ]