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# $OpenBSD: Makefile,v 1.3 2020/12/17 00:51:12 bluhm Exp $
# Call realpath(3) in combination with chroot(2), chdir(2).
# Use umount(8) to check that the mountpoint leaks no vnode.
# There were vnode reference counting bugs in the kernel.
PROGS= realpath-chroot realpath-chdir
CLEANFILES= diskimage
.PHONY: mount unconfig clean
diskimage: unconfig
${SUDO} dd if=/dev/zero of=diskimage bs=512 count=4k
${SUDO} vnconfig vnd0 diskimage
${SUDO} newfs vnd0c
mount: diskimage
${SUDO} mkdir -p /mnt/regress-realpath
${SUDO} mount /dev/vnd0c /mnt/regress-realpath
unconfig:
-${SUDO} umount -f /dev/vnd0c 2>/dev/null || true
-${SUDO} rmdir /mnt/regress-realpath 2>/dev/null || true
-${SUDO} vnconfig -u vnd0 2>/dev/null || true
-${SUDO} rm -f stamp-setup
REGRESS_SETUP = ${PROGS} mount
REGRESS_CLEANUP = unconfig
REGRESS_TARGETS =
REGRESS_TARGETS += run-chroot
run-chroot:
${SUDO} mkdir -p /mnt/regress-realpath
${SUDO} ./realpath-chroot /mnt/regress-realpath /
${SUDO} umount /mnt/regress-realpath
REGRESS_TARGETS += run-chroot-dir
run-chroot-dir:
${SUDO} mkdir -p /mnt/regress-realpath/foo
${SUDO} ./realpath-chroot /mnt/regress-realpath/foo /
${SUDO} umount /mnt/regress-realpath
REGRESS_TARGETS += run-chroot-subdir
run-chroot-subdir:
${SUDO} mkdir -p /mnt/regress-realpath/foo
${SUDO} ./realpath-chroot /mnt/regress-realpath /foo
${SUDO} umount /mnt/regress-realpath
REGRESS_TARGETS += run-chroot-dir-subdir
run-chroot-dir-subdir:
${SUDO} mkdir -p /mnt/regress-realpath/foo/bar
${SUDO} ./realpath-chroot /mnt/regress-realpath/foo /bar
${SUDO} umount /mnt/regress-realpath
REGRESS_TARGETS += run-chdir
run-chdir:
${SUDO} mkdir -p /mnt/regress-realpath
${SUDO} ./realpath-chdir /mnt/regress-realpath .
${SUDO} umount /mnt/regress-realpath
REGRESS_TARGETS += run-chdir-dir
run-chdir-dir:
${SUDO} mkdir -p /mnt/regress-realpath/foo
${SUDO} ./realpath-chdir /mnt/regress-realpath/foo .
${SUDO} umount /mnt/regress-realpath
REGRESS_TARGETS += run-chdir-subdir
run-chdir-subdir:
${SUDO} mkdir -p /mnt/regress-realpath/foo
${SUDO} ./realpath-chdir /mnt/regress-realpath foo
${SUDO} umount /mnt/regress-realpath
REGRESS_TARGETS += run-chdir-dir-subdir
run-chdir-dir-subdir:
${SUDO} mkdir -p /mnt/regress-realpath/foo/bar
${SUDO} ./realpath-chdir /mnt/regress-realpath/foo bar
${SUDO} umount /mnt/regress-realpath
REGRESS_ROOT_TARGETS = ${REGRESS_TARGETS}
.include <bsd.regress.mk>
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