test: Group tests by mode then protocol, rather than the reverse

For example, passt/dhcp rather than dhcp/passt.  This is more
consistent with the two_guests and other test groups, and makes some
other cleanups simpler.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

1 files changed, 69 insertions, 0 deletions

diff --git a/test/pasta/udp b/test/pasta/udp
new file mode 100644
index 0000000..0e58152
--- /dev/null
+++ b/test/pasta/udp
@@ -0,0 +1,69 @@
+# 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/pasta/udp - Check UDP functionality for pasta
+#
+# Copyright (c) 2021 Red Hat GmbH
+# Author: Stefano Brivio <sbrivio@redhat.com>
+
+nstools	socat tee grep cat ip jq md5sum cut
+htools	printf dd socat tee grep cat ip jq md5sum cut
+
+test	UDP/IPv4: host to ns
+temp	TEMP
+temp	TEMP_NS
+temp	NC_PID
+nsb	(socat -u UDP4-LISTEN:10002,bind=127.0.0.1 STDOUT & 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	socat OPEN:__TEMP__ UDP4:127.0.0.1:10002
+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)
+hostb	(socat -u UDP4-LISTEN:10003,bind=127.0.0.1 STDOUT & echo $! > __NC_PID__) | tee __TEMP__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__))
+sleep	1
+ns	socat OPEN:__TEMP_NS__ UDP4:127.0.0.1:10003
+hostw
+hout	HOST_MD5 md5sum __TEMP__ | cut -d' ' -f1
+check	[ "__HOST_MD5__" = "__MD5__" ]
+
+test	UDP/IPv4: ns to host (via tap)
+hostb	(socat -u UDP4-LISTEN:10003 STDOUT & echo $! > __NC_PID__) | tee __TEMP__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__))
+nsout	GW ip -j -4 route show|jq -rM '.[] | select(.dst == "default").gateway'
+ns	socat -u OPEN:__TEMP_NS__ UDP4:__GW__:10003
+hostw
+hout	HOST_MD5 md5sum __TEMP__ | cut -d' ' -f1
+check	[ "__HOST_MD5__" = "__MD5__" ]
+
+test	UDP/IPv6: host to ns
+nsb	(socat -u UDP6-LISTEN:10002,bind=[::1] STDOUT & echo $! > __NC_PID__) | tee __TEMP_NS__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__))
+host	socat -u OPEN:__TEMP__ UDP6:[::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)
+hostb	(socat -u UDP6-LISTEN:10003,bind=[::1] STDOUT & echo $! > __NC_PID__) | tee __TEMP__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__))
+sleep	1
+ns	socat -u OPEN:__TEMP_NS__ UDP6:[::1]:10003
+hostw
+hout	HOST_MD5 md5sum __TEMP__ | cut -d' ' -f1
+check	[ "__HOST_MD5__" = "__MD5__" ]
+
+test	UDP/IPv6: ns to host (via tap)
+hostb	(socat -u UDP6-LISTEN:10003 STDOUT & echo $! > __NC_PID__) | tee __TEMP__ | (grep -qm1 "END_OF_TEST" && kill $(cat __NC_PID__))
+nsout	GW6 ip -j -6 route show|jq -rM '.[] | select(.dst == "default").gateway'
+nsout	IFNAME ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname'
+ns	socat -u OPEN:__TEMP_NS__ UDP6:[__GW6__%__IFNAME__]:10003
+hostw
+hout	HOST_MD5 md5sum __TEMP__ | cut -d' ' -f1
+check	[ "__HOST_MD5__" = "__MD5__" ]