# $OpenBSD: Makefile,v 1.9 2021/07/05 16:11:52 bluhm Exp $

PROGS=		mmap-sysctl-copyin mmap-sysctl-copyout
CLEANFILES=	diskimage

.PHONY: disk nfs mount killnc umount unconfig clean

disk: unconfig
	dd if=/dev/zero of=diskimage bs=512 count=4k
	vnconfig vnd0 diskimage
	newfs vnd0c

nfs:
	grep '/mnt/regress-nfs-server\>' /etc/exports || \
	    echo /mnt/regress-nfs-server -maproot=0:0 127.0.0.1 >>/etc/exports
	rcctl -f start portmap
	rcctl -f start nfsd
	rcctl -f start mountd

REGRESS_SETUP_ONCE+=	mount
mount: disk nfs
	mkdir -p /mnt/regress-nfs-server
	mount /dev/vnd0c /mnt/regress-nfs-server
	# wait until mountd(8) has exported the directory
	for i in `jot 100`; do \
	    mount | grep 'regress-nfs-server .*NFS exported' && break; \
	    [ $$i = 100 ] && exit 1; \
	    sleep .1; \
	done
	mkdir -p /mnt/regress-nfs-client
	mount -t nfs 127.0.0.1:/mnt/regress-nfs-server /mnt/regress-nfs-client

REGRESS_CLEANUP+=	killnc
killnc:
	-pkill -xf "nc -U -v -l /mnt/regress-nfs-client/socket-stream" || true
	-pkill -xf "nc -Uu -v -l /mnt/regress-nfs-client/socket-dgram" || true
	-pkill -xf "nc -n -v -l 127.0.0.1 0" || true

REGRESS_CLEANUP+=	umount
umount:
	umount /mnt/regress-nfs-client

REGRESS_CLEANUP+=	unconfig
unconfig:
	-umount -f -t nfs -h 127.0.0.1 -a || true
	-rmdir /mnt/regress-nfs-client 2>/dev/null || true
	-pkill -KILL mountd || true
	-rcctl -f stop nfsd
	-rcctl -f stop portmap
	-umount -f /dev/vnd0c 2>/dev/null || true
	-rmdir /mnt/regress-nfs-server 2>/dev/null || true
	-vnconfig -u vnd0 2>/dev/null || true
	rm -f stamp-mount

REGRESS_TARGETS+=	run-regress-read
run-regress-read:
	echo -n $@ >/mnt/regress-nfs-server/read
	[ $@ = "`cat /mnt/regress-nfs-client/read`" ]

REGRESS_TARGETS+=	run-write
run-write:
	echo -n $@ >/mnt/regress-nfs-client/write
	[ $@ = "`cat /mnt/regress-nfs-server/write`" ]

.for p in ${PROGS}
REGRESS_TARGETS+=	run-$p
run-$p: $p
	./$p
.endfor

.for socktype nctype in stream -U dgram -Uu
REGRESS_TARGETS+=	run-socket-${socktype}
run-socket-${socktype}:
	rm -f /mnt/regress-nfs-client/socket-${socktype}
	nc ${nctype} -v -l /mnt/regress-nfs-client/socket-${socktype} &
	[ -S /mnt/regress-nfs-client/socket-${socktype} ] || sleep 1
	[ -S /mnt/regress-nfs-client/socket-${socktype} ]
	nc ${nctype} -z /mnt/regress-nfs-client/socket-${socktype}
.if "${socktype}" == dgram
	pkill -xf "nc -Uu -v -l /mnt/regress-nfs-client/socket-dgram"
.endif
.endfor

REGRESS_TARGETS+=	run-ktrace-true
run-ktrace-true:
	ktrace -f /mnt/regress-nfs-client/true.ktrace /usr/bin/true
	sync
	kdump -f /mnt/regress-nfs-client/true.ktrace |\
	    fgrep 'true     CALL  exit(0)'

REGRESS_TARGETS+=	run-ktrace-netcat
run-ktrace-netcat:
	echo foo | \
	    ktrace -f /mnt/regress-nfs-client/netcat-server.ktrace \
	    nc -n -v -l 127.0.0.1 0 2>server.log &
	# Wait until netcat is listening.
	for  i in `jot 30`; do\
	    if fgrep -q Listening server.log; then break; fi; sleep .1; done
	fgrep Listening server.log
	echo bar | \
	    ktrace -f /mnt/regress-nfs-client/netcat-client.ktrace \
	    nc -n -v -N 127.0.0.1 \
	    `sed -n 's/Listening on 127.0.0.1 //p' server.log` 2>client.log
	fgrep Connection client.log
	kdump -f /mnt/regress-nfs-client/netcat-server.ktrace |\
	    fgrep 'nc       CALL  exit(0)'
	kdump -f /mnt/regress-nfs-client/netcat-client.ktrace |\
	    fgrep 'nc       CALL  exit(0)'

.include <bsd.regress.mk>