1# $OpenBSD: Makefile,v 1.4 2023/10/12 16:59:24 anton Exp $
2
3# Call realpath(3) in combination with chroot(2), chdir(2).
4# Use umount(8) to check that the mountpoint leaks no vnode.
5# There were vnode reference counting bugs in the kernel.
6
7PROGS=		realpath-chroot realpath-chdir
8CLEANFILES=	diskimage vnd
9
10.PHONY: mount unconfig clean
11
12diskimage: unconfig
13	${SUDO} dd if=/dev/zero of=diskimage bs=512 count=4k
14	${SUDO} vnconfig diskimage >vnd
15	${SUDO} newfs $$(<vnd)c
16
17mount: diskimage
18	${SUDO} mkdir -p /mnt/regress-realpath
19	${SUDO} mount /dev/$$(<vnd)c /mnt/regress-realpath
20
21unconfig:
22	-${SUDO} umount -f /dev/$$(<vnd)c 2>/dev/null || true
23	-${SUDO} rmdir /mnt/regress-realpath 2>/dev/null || true
24	-${SUDO} vnconfig -u $$(<vnd) 2>/dev/null || true
25	-${SUDO} rm -f stamp-setup
26
27REGRESS_SETUP	=	${PROGS} mount
28REGRESS_CLEANUP =	unconfig
29REGRESS_TARGETS =
30
31REGRESS_TARGETS +=	run-chroot
32run-chroot:
33	${SUDO} mkdir -p /mnt/regress-realpath
34	${SUDO} ./realpath-chroot /mnt/regress-realpath /
35	${SUDO} umount /mnt/regress-realpath
36
37REGRESS_TARGETS +=	run-chroot-dir
38run-chroot-dir:
39	${SUDO} mkdir -p /mnt/regress-realpath/foo
40	${SUDO} ./realpath-chroot /mnt/regress-realpath/foo /
41	${SUDO} umount /mnt/regress-realpath
42
43REGRESS_TARGETS +=	run-chroot-subdir
44run-chroot-subdir:
45	${SUDO} mkdir -p /mnt/regress-realpath/foo
46	${SUDO} ./realpath-chroot /mnt/regress-realpath /foo
47	${SUDO} umount /mnt/regress-realpath
48
49REGRESS_TARGETS +=	run-chroot-dir-subdir
50run-chroot-dir-subdir:
51	${SUDO} mkdir -p /mnt/regress-realpath/foo/bar
52	${SUDO} ./realpath-chroot /mnt/regress-realpath/foo /bar
53	${SUDO} umount /mnt/regress-realpath
54
55REGRESS_TARGETS +=	run-chdir
56run-chdir:
57	${SUDO} mkdir -p /mnt/regress-realpath
58	${SUDO} ./realpath-chdir /mnt/regress-realpath .
59	${SUDO} umount /mnt/regress-realpath
60
61REGRESS_TARGETS +=	run-chdir-dir
62run-chdir-dir:
63	${SUDO} mkdir -p /mnt/regress-realpath/foo
64	${SUDO} ./realpath-chdir /mnt/regress-realpath/foo .
65	${SUDO} umount /mnt/regress-realpath
66
67REGRESS_TARGETS +=	run-chdir-subdir
68run-chdir-subdir:
69	${SUDO} mkdir -p /mnt/regress-realpath/foo
70	${SUDO} ./realpath-chdir /mnt/regress-realpath foo
71	${SUDO} umount /mnt/regress-realpath
72
73REGRESS_TARGETS +=	run-chdir-dir-subdir
74run-chdir-dir-subdir:
75	${SUDO} mkdir -p /mnt/regress-realpath/foo/bar
76	${SUDO} ./realpath-chdir /mnt/regress-realpath/foo bar
77	${SUDO} umount /mnt/regress-realpath
78
79REGRESS_ROOT_TARGETS =	${REGRESS_TARGETS}
80
81.include <bsd.regress.mk>
82