First stab at regression test for chmod (and chflags, chgrp and chown

which are the same binary). This is supposed to exercise all syscalls
paths through those tools and not a comprehensive regression test.

6 files changed, 743 insertions, 0 deletions

diff --git a/regress/bin/chmod/Makefile b/regress/bin/chmod/Makefile
new file mode 100644
index 00000000000..3767b1eaaa9
--- /dev/null
+++ b/regress/bin/chmod/Makefile
@@ -0,0 +1,365 @@
+# $OpenBSD: Makefile,v 1.1 2015/06/15 09:23:12 florian Exp $
+
+REGRESS_TARGETS=	chmod_abs_0000 chmod_abs_0644
+REGRESS_TARGETS+=	chmod_sym_0644 chmod_sym_0000
+REGRESS_TARGETS+=	chmod_R_0755 chmod_RP_0755 chmod_RH_0755 chmod_RL_0755
+REGRESS_TARGETS+=	chmod_error
+
+REGRESS_TARGETS+=	chgrp_id chgrp_name
+REGRESS_TARGETS+=	chgrp_symlink chgrp_h_symlink
+REGRESS_TARGETS+=	chgrp_R chgrp_RP chgrp_RH chgrp_RL
+REGRESS_TARGETS+=	chgrp_error
+
+REGRESS_TARGETS+=	chown_id chown_name
+REGRESS_TARGETS+=	chown_symlink chown_h_symlink
+REGRESS_TARGETS+=	chown_R chown_RP chown_RH chown_RL
+REGRESS_TARGETS+=	chown_error
+
+REGRESS_TARGETS+=	chflags chflags_no
+REGRESS_TARGETS+=	chflags_R chflags_RP chflags_RH chflags_RL
+REGRESS_TARGETS+=	chflags_error
+
+prepfile: clean
+	@/bin/mkdir -p regress
+	@/usr/bin/touch regress/file
+	@/bin/chmod 000 regress/file
+	@[ `/usr/bin/stat -f '%p' regress/file` == '100000' ]
+
+prepdir: clean
+	@/bin/mkdir -p regress/dir
+	@/usr/bin/touch regress/dir/file1
+	@/usr/bin/touch regress/dir/file2
+	@/bin/chmod 000 regress/dir/file1
+	@/bin/chmod 000 regress/dir/file2
+	@/usr/bin/touch regress/link_target_file
+	@/bin/chmod 0600 regress/link_target_file
+	@[ `/usr/bin/stat -f '%p' regress/dir/file1` == '100000' ]
+	@[ `/usr/bin/stat -f '%p' regress/dir/file2` == '100000' ]
+	@ln -s ${.OBJDIR}/regress/link_target_file \
+	    ${.OBJDIR}/regress/dir/linked_file
+	@ln -s ${.OBJDIR}/regress/dir ${.OBJDIR}/regress/linked_dir
+	@/bin/chmod 000 regress/dir
+	@[ `/usr/bin/stat -f '%p' regress/dir` == '40000' ]
+	@[ `/usr/bin/stat -f '%p' regress/link_target_file` == '100600' ]
+
+chown_prepfile: prepfile
+	@[ `id -u` != 0 ] || /sbin/chown root:wheel regress/file
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/file` == 'root' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/file` == \
+	    'wheel' ]
+
+chown_prepsymlink: chown_prepfile
+	@[ `id -u` != 0 ] || ln -s ${.OBJDIR}/regress/file \
+	    ${.OBJDIR}/regress/symlink
+	@[ `id -u` != 0 ] || /sbin/chown -h root:wheel regress/symlink
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/symlink` == \
+	    'root' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/symlink` == \
+	    'wheel' ]
+
+chown_prepdir: prepdir
+	@[ `id -u` != 0 ] || /bin/chmod -R 0755 regress
+	@[ `id -u` != 0 ] || /sbin/chown -RL root:wheel regress
+
+chflags_prepfile: prepfile
+	@/usr/bin/chflags dump regress/file
+	@[ `/usr/bin/stat -f '%f' regress/file` == '0' ]
+
+chflags_prepdir: prepdir
+	@/bin/chmod -R 0755 regress
+	@/usr/bin/chflags -RL dump regress
+
+chmod_abs_0000: prepfile
+	@echo chmod abs 0000
+	@/bin/chmod 0644 regress/file
+	@/bin/chmod 0000 regress/file
+	@[ `/usr/bin/stat -f '%p' regress/file` == '100000' ]
+
+chmod_abs_0644: prepfile
+	@echo chmod abs 0644
+	@/bin/chmod 0644 regress/file
+	@[ `/usr/bin/stat -f '%p' regress/file` == '100644' ]
+
+chmod_sym_0644: prepfile
+	@echo chmod sym 0644
+	@/bin/chmod u=rw,go=r regress/file
+	@[ `/usr/bin/stat -f '%p' regress/file` == '100644' ]
+
+chmod_sym_0000: prepfile
+	@echo chmod sym 0000
+	@/bin/chmod 0644 regress/file
+	@/bin/chmod a-rwx regress/file
+	@[ `/usr/bin/stat -f '%p' regress/file` == '100000' ]
+
+chmod_R_0755: prepdir
+	@echo chmod -R 0755
+	@/bin/chmod -R 0755 regress/dir
+	@[ `/usr/bin/stat -f '%p' regress/dir/file1` == '100755' ]
+	@[ `/usr/bin/stat -f '%p' regress/dir/file2` == '100755' ]
+	@[ `/usr/bin/stat -f '%p' regress/dir` == '40755' ]
+	@[ `/usr/bin/stat -f '%p' regress/link_target_file` == '100600' ]
+
+chmod_RP_0755: prepdir
+	@echo chmod -RP 0755
+	@/bin/chmod -RP 0755 regress/dir
+	@[ `/usr/bin/stat -f '%p' regress/dir/file1` == '100755' ]
+	@[ `/usr/bin/stat -f '%p' regress/dir/file2` == '100755' ]
+	@[ `/usr/bin/stat -f '%p' regress/dir` == '40755' ]
+	@[ `/usr/bin/stat -f '%p' regress/link_target_file` == '100600' ]
+
+chmod_RH_0755: prepdir
+	@echo chmod -RH 0755
+	@/bin/chmod -RH 0755 regress/linked_dir
+	@[ `/usr/bin/stat -f '%p' regress/dir/file1` == '100755' ]
+	@[ `/usr/bin/stat -f '%p' regress/dir/file2` == '100755' ]
+	@[ `/usr/bin/stat -f '%p' regress/dir` == '40755' ]
+	@[ `/usr/bin/stat -f '%p' regress/link_target_file` == '100600' ]
+
+chmod_RL_0755: prepdir
+	@echo chmod -RL 0755
+	@/bin/chmod -RL 0755 regress/linked_dir
+	@[ `/usr/bin/stat -f '%p' regress/dir/file1` == '100755' ]
+	@[ `/usr/bin/stat -f '%p' regress/dir/file2` == '100755' ]
+	@[ `/usr/bin/stat -f '%p' regress/dir` == '40755' ]
+	@[ `/usr/bin/stat -f '%p' regress/link_target_file` == '100755' ]
+
+chmod_error:
+	@echo chmod error
+	@/bin/chmod foo bar 2> ${.OBJDIR}/chmod.error || /usr/bin/true
+	@cmp -s ${.CURDIR}/chmod.error ${.OBJDIR}/chmod.error
+
+chgrp_id: chown_prepfile
+	@echo chgrp 32767
+	@[ `id -u` != 0 ] && echo skipped, not root || /usr/bin/true
+	@[ `id -u` != 0 ] || /bin/chgrp 32767 regress/file
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%g' regress/file` == 32767 ]
+
+chgrp_name: chown_prepfile
+	@echo chgrp nobody
+	@[ `id -u` != 0 ] && echo skipped, not root || /usr/bin/true
+	@[ `id -u` != 0 ] || /bin/chgrp nobody regress/file
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/file` == \
+	    'nobody' ]
+
+chgrp_symlink: chown_prepsymlink
+	@echo chgrp symlink
+	@[ `id -u` != 0 ] && echo skipped, not root || /usr/bin/true
+	@[ `id -u` != 0 ] || /bin/chgrp nobody regress/symlink
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/file` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/symlink` == \
+	    'wheel' ]
+
+chgrp_h_symlink: chown_prepsymlink
+	@echo chgrp -h symlink
+	@[ `id -u` != 0 ] && echo skipped, not root || /usr/bin/true
+	@[ `id -u` != 0 ] || /bin/chgrp -h nobody regress/symlink
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/file` == \
+	    'wheel' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/symlink` == \
+	    'nobody' ]
+
+chgrp_R: chown_prepdir
+	@echo chown -R nobody
+	@[ `id -u` != 0 ] && echo skipped, not root || /usr/bin/true
+	@[ `id -u` != 0 ] || /bin/chgrp -R nobody regress/dir
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/dir/file1` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/dir/file2` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/dir` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' \
+	    regress/link_target_file` == 'wheel' ]
+
+chgrp_RP: chown_prepdir
+	@echo chgrp -RP nobody
+	@[ `id -u` != 0 ] && echo skipped, not root || /usr/bin/true
+	@[ `id -u` != 0 ] || /bin/chgrp -RP nobody regress/dir
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/dir/file1` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/dir/file2` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/dir` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' \
+	    regress/link_target_file` == 'wheel' ]
+
+chgrp_RH: chown_prepdir
+	@echo chgrp -RH nobody
+	@[ `id -u` != 0 ] && echo skipped, not root || /usr/bin/true
+	@[ `id -u` != 0 ] || /bin/chgrp -RH nobody regress/linked_dir
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/dir/file1` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/dir/file2` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/dir` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' \
+	    regress/link_target_file` == 'wheel' ]
+
+chgrp_RL: chown_prepdir
+	@echo chgrp -RL nobody
+	@[ `id -u` != 0 ] && echo skipped, not root || /usr/bin/true
+	@[ `id -u` != 0 ] || /bin/chgrp -RL nobody regress/linked_dir
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/dir/file1` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/dir/file2` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/dir` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' \
+	    regress/link_target_file` == 'nobody' ]
+
+chgrp_error:
+	@echo chgrp error
+	@/bin/chgrp __hopefully_not_existing_group bar 2> \
+	    ${.OBJDIR}/chgrp.error || /usr/bin/true
+	@cmp -s ${.CURDIR}/chgrp.error ${.OBJDIR}/chgrp.error
+
+chown_id: chown_prepfile
+	@echo chown 32767
+	@[ `id -u` != 0 ] && echo skipped, not root || /usr/bin/true
+	@[ `id -u` != 0 ] || /sbin/chown 32767 regress/file
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%u' regress/file` == 32767 ]
+
+chown_name: chown_prepfile
+	@echo chown nobody
+	@[ `id -u` != 0 ] && echo skipped, not root || /usr/bin/true
+	@[ `id -u` != 0 ] || /sbin/chown nobody regress/file
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/file` == \
+	    'nobody' ]
+
+chown_symlink: chown_prepsymlink
+	@echo chown symlink
+	@[ `id -u` != 0 ] && echo skipped, not root || /usr/bin/true
+	@[ `id -u` != 0 ] || /sbin/chown nobody regress/symlink
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/file` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/symlink` == \
+	    'root' ]
+
+chown_h_symlink: chown_prepsymlink
+	@echo chown -h symlink
+	@[ `id -u` != 0 ] && echo skipped, not root || /usr/bin/true
+	@[ `id -u` != 0 ] || /sbin/chown -h nobody regress/symlink
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/file` == \
+	    'root' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/symlink` == \
+	    'nobody' ]
+
+chown_R: chown_prepdir
+	@echo chown -R nobody
+	@[ `id -u` != 0 ] && echo skipped, not root || /usr/bin/true
+	@[ `id -u` != 0 ] || /sbin/chown -R nobody regress/dir
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/dir/file1` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/dir/file2` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/dir` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' \
+	    regress/link_target_file` == 'root' ]
+
+chown_RP: chown_prepdir
+	@echo chown -RP nobody
+	@[ `id -u` != 0 ] && echo skipped, not root || /usr/bin/true
+	@[ `id -u` != 0 ] || /sbin/chown -RP nobody regress/dir
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/dir/file1` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/dir/file2` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/dir` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' \
+	    regress/link_target_file` == 'root' ]
+
+chown_RH: chown_prepdir
+	@echo chown -RH nobody
+	@[ `id -u` != 0 ] && echo skipped, not root || /usr/bin/true
+	@[ `id -u` != 0 ] || /sbin/chown -RH nobody regress/linked_dir
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/dir/file1` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/dir/file2` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/dir` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' \
+	    regress/link_target_file` == 'root' ]
+
+chown_RL: chown_prepdir
+	@echo chown -RL nobody
+	@[ `id -u` != 0 ] && echo skipped, not root || /usr/bin/true
+	@[ `id -u` != 0 ] || /sbin/chown -RL nobody regress/linked_dir
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/dir/file1` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/dir/file2` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/dir` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' \
+	    regress/link_target_file` == 'nobody' ]
+
+chown_error:
+	@echo chown error
+	@/sbin/chown __hopefully_not_existing_user bar 2> \
+	    ${.OBJDIR}/chown.error || /usr/bin/true
+	@cmp -s ${.CURDIR}/chown.error ${.OBJDIR}/chown.error
+
+chflags: chflags_prepfile
+	@echo chflags nodump
+	@/usr/bin/chflags nodump regress/file
+	@[ `/usr/bin/stat -f '%f' regress/file` == '1' ]
+
+chflags_no: chflags_prepfile
+	@echo chflags dump
+	@/usr/bin/chflags nodump regress/file
+	@[ `/usr/bin/stat -f '%f' regress/file` == '1' ]
+	@/usr/bin/chflags dump regress/file
+	@[ `/usr/bin/stat -f '%f' regress/file` == '0' ]
+
+chflags_R: chflags_prepdir
+	@echo chflags -R nodump
+	@/usr/bin/chflags -R nodump regress/dir
+	@[ `/usr/bin/stat -f '%f' regress/dir/file1` == '1' ]
+	@[ `/usr/bin/stat -f '%f' regress/dir/file2` == '1' ]
+	@[ `/usr/bin/stat -f '%f' regress/dir` == '1' ]
+	@[ `/usr/bin/stat -f '%f' regress/link_target_file` == '0' ]
+
+chflags_RP: chflags_prepdir
+	@echo chflags -RP nodump
+	@/usr/bin/chflags -RP nodump regress/dir
+	@[ `/usr/bin/stat -f '%f' regress/dir/file1` == '1' ]
+	@[ `/usr/bin/stat -f '%f' regress/dir/file2` == '1' ]
+	@[ `/usr/bin/stat -f '%f' regress/dir` == '1' ]
+	@[ `/usr/bin/stat -f '%f' regress/link_target_file` == '0' ]
+
+chflags_RH: chflags_prepdir
+	@echo chflags -RH nodump
+	@/usr/bin/chflags -RH nodump regress/linked_dir
+	@[ `/usr/bin/stat -f '%f' regress/dir/file1` == '1' ]
+	@[ `/usr/bin/stat -f '%f' regress/dir/file2` == '1' ]
+	@[ `/usr/bin/stat -f '%f' regress/dir` == '1' ]
+	@[ `/usr/bin/stat -f '%f' regress/link_target_file` == '0' ]
+
+chflags_RL: chflags_prepdir
+	@echo chflags -RL nodump
+	@/usr/bin/chflags -RL nodump regress/linked_dir
+	@[ `/usr/bin/stat -f '%f' regress/dir/file1` == '1' ]
+	@[ `/usr/bin/stat -f '%f' regress/dir/file2` == '1' ]
+	@[ `/usr/bin/stat -f '%f' regress/dir` == '1' ]
+	@[ `/usr/bin/stat -f '%f' regress/link_target_file` == '1' ]
+
+chflags_error:
+	@echo chflags error
+	@/usr/bin/chflags foo bar 2> ${.OBJDIR}/chflags.error || /usr/bin/true
+	@cmp -s ${.CURDIR}/chflags.error ${.OBJDIR}/chflags.error
+
+clean:
+	@chmod -R 0700 regress 2>/dev/null || /usr/bin/true
+	@/bin/rm -rf regress
+
+.PHONY: ${REGRESS_TARGETS} prepfile prepdir chown_prepfile chown_prepsymlink \
+	    chown_prepdir chflags_prepfile chflags_prepdir
+
+.include <bsd.regress.mk>
diff --git a/regress/bin/chmod/Makefile~ b/regress/bin/chmod/Makefile~
new file mode 100644
index 00000000000..f67b1b9cda3
--- /dev/null
+++ b/regress/bin/chmod/Makefile~
@@ -0,0 +1,374 @@
+# $OpenBSD: Makefile~,v 1.1 2015/06/15 09:23:12 florian Exp $
+
+REGRESS_TARGETS=	chmod_abs_0000 chmod_abs_0644
+REGRESS_TARGETS+=	chmod_sym_0644 chmod_sym_0000
+REGRESS_TARGETS+=	chmod_R_0755 chmod_RP_0755 chmod_RH_0755 chmod_RL_0755
+REGRESS_TARGETS+=	chmod_error
+
+REGRESS_TARGETS+=	chgrp_id chgrp_name
+REGRESS_TARGETS+=	chgrp_symlink chgrp_h_symlink
+REGRESS_TARGETS+=	chgrp_R chgrp_RP chgrp_RH chgrp_RL
+REGRESS_TARGETS+=	chgrp_error
+
+REGRESS_TARGETS+=	chown_id chown_name
+REGRESS_TARGETS+=	chown_symlink chown_h_symlink
+REGRESS_TARGETS+=	chown_R chown_RP chown_RH chown_RL
+REGRESS_TARGETS+=	chown_error
+
+REGRESS_TARGETS+=	chflags chflags_no
+REGRESS_TARGETS+=	chflags_R chflags_RP chflags_RH chflags_RL
+REGRESS_TARGETS+=	chflags_error
+
+prepfile: clean
+	@/bin/mkdir -p regress
+	@/usr/bin/touch regress/file
+	@/bin/chmod 000 regress/file
+	@[ `/usr/bin/stat -f '%p' regress/file` == '100000' ]
+
+prepdir: clean
+	@/bin/mkdir -p regress/dir
+	@/usr/bin/touch regress/dir/file1
+	@/usr/bin/touch regress/dir/file2
+	@/bin/chmod 000 regress/dir/file1
+	@/bin/chmod 000 regress/dir/file2
+	@/usr/bin/touch regress/link_target_file
+	@/bin/chmod 0600 regress/link_target_file
+	@[ `/usr/bin/stat -f '%p' regress/dir/file1` == '100000' ]
+	@[ `/usr/bin/stat -f '%p' regress/dir/file2` == '100000' ]
+	@ln -s ${.OBJDIR}/regress/link_target_file \
+	    ${.OBJDIR}/regress/dir/linked_file
+	@ln -s ${.OBJDIR}/regress/dir ${.OBJDIR}/regress/linked_dir
+	@/bin/chmod 000 regress/dir
+	@[ `/usr/bin/stat -f '%p' regress/dir` == '40000' ]
+	@[ `/usr/bin/stat -f '%p' regress/link_target_file` == '100600' ]
+
+chown_prepfile: prepfile
+	@[ `id -u` != 0 ] || /sbin/chown root:wheel regress/file
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/file` == 'root' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/file` == \
+	    'wheel' ]
+
+chown_prepsymlink: chown_prepfile
+	@[ `id -u` != 0 ] || ln -s ${.OBJDIR}/regress/file \
+	    ${.OBJDIR}/regress/symlink
+	@[ `id -u` != 0 ] || /sbin/chown -h root:wheel regress/symlink
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/symlink` == \
+	    'root' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/symlink` == \
+	    'wheel' ]
+
+chown_prepdir: prepdir
+	@[ `id -u` != 0 ] || /bin/chmod -R 0755 regress
+	@[ `id -u` != 0 ] || /sbin/chown -RL root:wheel regress
+
+chflags_prepfile: prepfile
+	@/usr/bin/chflags dump regress/file
+	@[ `/usr/bin/stat -f '%f' regress/file` == '0' ]
+
+chflags_prepdir: prepdir
+	@/bin/chmod -R 0755 regress
+	@/usr/bin/chflags -RL dump regress
+
+chmod_abs_0000: prepfile
+	@echo chmod abs 0000
+	@/bin/chmod 0644 regress/file
+	@/bin/chmod 0000 regress/file
+	@[ `/usr/bin/stat -f '%p' regress/file` == '100000' ]
+
+chmod_abs_0644: prepfile
+	@echo chmod abs 0644
+	@/bin/chmod 0644 regress/file
+	@[ `/usr/bin/stat -f '%p' regress/file` == '100644' ]
+
+chmod_sym_0644: prepfile
+	@echo chmod sym 0644
+	@/bin/chmod u=rw,go=r regress/file
+	@[ `/usr/bin/stat -f '%p' regress/file` == '100644' ]
+
+chmod_sym_0000: prepfile
+	@echo chmod sym 0000
+	@/bin/chmod 0644 regress/file
+	@/bin/chmod a-rwx regress/file
+	@[ `/usr/bin/stat -f '%p' regress/file` == '100000' ]
+
+chmod_R_0755: prepdir
+	@echo chmod -R 0755
+	@/bin/chmod -R 0755 regress/dir
+	@[ `/usr/bin/stat -f '%p' regress/dir/file1` == '100755' ]
+	@[ `/usr/bin/stat -f '%p' regress/dir/file2` == '100755' ]
+	@[ `/usr/bin/stat -f '%p' regress/dir` == '40755' ]
+	@[ `/usr/bin/stat -f '%p' regress/link_target_file` == '100600' ]
+
+chmod_RP_0755: prepdir
+	@echo chmod -RP 0755
+	@/bin/chmod -RP 0755 regress/dir
+	@[ `/usr/bin/stat -f '%p' regress/dir/file1` == '100755' ]
+	@[ `/usr/bin/stat -f '%p' regress/dir/file2` == '100755' ]
+	@[ `/usr/bin/stat -f '%p' regress/dir` == '40755' ]
+	@[ `/usr/bin/stat -f '%p' regress/link_target_file` == '100600' ]
+
+chmod_RH_0755: prepdir
+	@echo chmod -RH 0755
+	@/bin/chmod -RH 0755 regress/linked_dir
+	@[ `/usr/bin/stat -f '%p' regress/dir/file1` == '100755' ]
+	@[ `/usr/bin/stat -f '%p' regress/dir/file2` == '100755' ]
+	@[ `/usr/bin/stat -f '%p' regress/dir` == '40755' ]
+	@[ `/usr/bin/stat -f '%p' regress/link_target_file` == '100600' ]
+
+chmod_RL_0755: prepdir
+	@echo chmod -RL 0755
+	@/bin/chmod -RL 0755 regress/linked_dir
+	@[ `/usr/bin/stat -f '%p' regress/dir/file1` == '100755' ]
+	@[ `/usr/bin/stat -f '%p' regress/dir/file2` == '100755' ]
+	@[ `/usr/bin/stat -f '%p' regress/dir` == '40755' ]
+	@[ `/usr/bin/stat -f '%p' regress/link_target_file` == '100755' ]
+
+chmod_error:
+	@echo chmod error
+	@/bin/chmod foo bar 2> ${.OBJDIR}/chmod.error || /usr/bin/true
+	@cmp -s ${.CURDIR}/chmod.error ${.OBJDIR}/chmod.error
+
+chgrp_id: chown_prepfile
+	@echo chgrp 32767
+	@[ `id -u` != 0 ] && echo skipped, not root || /usr/bin/true
+	@[ `id -u` != 0 ] || /bin/chgrp 32767 regress/file
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%g' regress/file` == 32767 ]
+
+chgrp_name: chown_prepfile
+	@echo chgrp nobody
+	@[ `id -u` != 0 ] && echo skipped, not root || /usr/bin/true
+	@[ `id -u` != 0 ] || /bin/chgrp nobody regress/file
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/file` == \
+	    'nobody' ]
+
+chgrp_symlink: chown_prepsymlink
+	@echo chgrp symlink
+	@[ `id -u` != 0 ] && echo skipped, not root || /usr/bin/true
+	@[ `id -u` != 0 ] || /bin/chgrp nobody regress/symlink
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/file` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/symlink` == \
+	    'wheel' ]
+
+chgrp_h_symlink: chown_prepsymlink
+	@echo chgrp -h symlink
+	@[ `id -u` != 0 ] && echo skipped, not root || /usr/bin/true
+	@[ `id -u` != 0 ] || /bin/chgrp -h nobody regress/symlink
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/file` == \
+	    'wheel' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/symlink` == \
+	    'nobody' ]
+
+chgrp_R: chown_prepdir
+	@echo chown -R nobody
+	@[ `id -u` != 0 ] && echo skipped, not root || /usr/bin/true
+	@[ `id -u` != 0 ] || /bin/chgrp -R nobody regress/dir
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/dir/file1` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/dir/file2` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/dir` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' \
+	    regress/link_target_file` == 'wheel' ]
+
+chgrp_RP: chown_prepdir
+	@echo chgrp -RP nobody
+	@[ `id -u` != 0 ] && echo skipped, not root || /usr/bin/true
+	@[ `id -u` != 0 ] || /bin/chgrp -RP nobody regress/dir
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/dir/file1` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/dir/file2` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/dir` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' \
+	    regress/link_target_file` == 'wheel' ]
+
+chgrp_RH: chown_prepdir
+	@echo chgrp -RH nobody
+	@[ `id -u` != 0 ] && echo skipped, not root || /usr/bin/true
+	@[ `id -u` != 0 ] || /bin/chgrp -RH nobody regress/linked_dir
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/dir/file1` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/dir/file2` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/dir` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' \
+	    regress/link_target_file` == 'wheel' ]
+
+chgrp_RL: chown_prepdir
+	@echo chgrp -RL nobody
+	@[ `id -u` != 0 ] && echo skipped, not root || /usr/bin/true
+	@[ `id -u` != 0 ] || /bin/chgrp -RL nobody regress/linked_dir
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/dir/file1` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/dir/file2` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' regress/dir` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Sg' \
+	    regress/link_target_file` == 'nobody' ]
+
+chgrp_error:
+	@echo chgrp error
+	@/bin/chgrp __hopefully_not_existing_group bar 2> \
+	    ${.OBJDIR}/chgrp.error || /usr/bin/true
+	@cmp -s ${.CURDIR}/chgrp.error ${.OBJDIR}/chgrp.error
+
+chown_id: chown_prepfile
+	@echo chown 32767
+	@[ `id -u` != 0 ] && echo skipped, not root || /usr/bin/true
+	@[ `id -u` != 0 ] || /sbin/chown 32767 regress/file
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%u' regress/file` == 32767 ]
+
+chown_name: chown_prepfile
+	@echo chown nobody
+	@[ `id -u` != 0 ] && echo skipped, not root || /usr/bin/true
+	@[ `id -u` != 0 ] || /sbin/chown nobody regress/file
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/file` == \
+	    'nobody' ]
+
+chown_symlink: chown_prepsymlink
+	@echo chown symlink
+	@[ `id -u` != 0 ] && echo skipped, not root || /usr/bin/true
+	@[ `id -u` != 0 ] || /sbin/chown nobody regress/symlink
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/file` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/symlink` == \
+	    'root' ]
+
+chown_h_symlink: chown_prepsymlink
+	@echo chown -h symlink
+	@[ `id -u` != 0 ] && echo skipped, not root || /usr/bin/true
+	@[ `id -u` != 0 ] || /sbin/chown -h nobody regress/symlink
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/file` == \
+	    'root' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/symlink` == \
+	    'nobody' ]
+
+chown_R: chown_prepdir
+	@echo chown -R nobody
+	@[ `id -u` != 0 ] && echo skipped, not root || /usr/bin/true
+	@[ `id -u` != 0 ] || /sbin/chown -R nobody regress/dir
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/dir/file1` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/dir/file2` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/dir` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' \
+	    regress/link_target_file` == 'root' ]
+
+chown_RP: chown_prepdir
+	@echo chown -RP nobody
+	@[ `id -u` != 0 ] && echo skipped, not root || /usr/bin/true
+	@[ `id -u` != 0 ] || /sbin/chown -RP nobody regress/dir
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/dir/file1` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/dir/file2` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/dir` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' \
+	    regress/link_target_file` == 'root' ]
+
+chown_RH: chown_prepdir
+	@echo chown -RH nobody
+	@[ `id -u` != 0 ] && echo skipped, not root || /usr/bin/true
+	@[ `id -u` != 0 ] || /sbin/chown -RH nobody regress/linked_dir
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/dir/file1` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/dir/file2` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/dir` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' \
+	    regress/link_target_file` == 'root' ]
+
+chown_RL: chown_prepdir
+	@echo chown -RL nobody
+	@[ `id -u` != 0 ] && echo skipped, not root || /usr/bin/true
+	@[ `id -u` != 0 ] || /sbin/chown -RL nobody regress/linked_dir
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/dir/file1` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/dir/file2` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' regress/dir` == \
+	    'nobody' ]
+	@[ `id -u` != 0 ] || [ `/usr/bin/stat -f '%Su' \
+	    regress/link_target_file` == 'nobody' ]
+
+chown_error:
+	@echo chown error
+	@/sbin/chown __hopefully_not_existing_user bar 2> \
+	    ${.OBJDIR}/chown.error || /usr/bin/true
+	@cmp -s ${.CURDIR}/chown.error ${.OBJDIR}/chown.error
+
+chflags: chflags_prepfile
+	@echo chflags nodump
+	@/usr/bin/chflags nodump regress/file
+	@[ `/usr/bin/stat -f '%f' regress/file` == '1' ]
+
+chflags_no: chflags_prepfile
+	@echo chflags dump
+	@/usr/bin/chflags nodump regress/file
+	@[ `/usr/bin/stat -f '%f' regress/file` == '1' ]
+	@/usr/bin/chflags dump regress/file
+	@[ `/usr/bin/stat -f '%f' regress/file` == '0' ]
+
+chflags_R: chflags_prepdir
+	@echo chflags -R nodump
+	@/usr/bin/chflags -R nodump regress/dir
+	@[ `/usr/bin/stat -f '%f' regress/dir/file1` == '1' ]
+	@[ `/usr/bin/stat -f '%f' regress/dir/file2` == '1' ]
+	@[ `/usr/bin/stat -f '%f' regress/dir` == '1' ]
+	@[ `/usr/bin/stat -f '%f' regress/link_target_file` == '0' ]
+
+chflags_RP: chflags_prepdir
+	@echo chflags -RP nodump
+	@/usr/bin/chflags -RP nodump regress/dir
+	@[ `/usr/bin/stat -f '%f' regress/dir/file1` == '1' ]
+	@[ `/usr/bin/stat -f '%f' regress/dir/file2` == '1' ]
+	@[ `/usr/bin/stat -f '%f' regress/dir` == '1' ]
+	@[ `/usr/bin/stat -f '%f' regress/link_target_file` == '0' ]
+
+chflags_RH: chflags_prepdir
+	@echo chflags -RH nodump
+	@/usr/bin/chflags -RH nodump regress/linked_dir
+	@[ `/usr/bin/stat -f '%f' regress/dir/file1` == '1' ]
+	@[ `/usr/bin/stat -f '%f' regress/dir/file2` == '1' ]
+	@[ `/usr/bin/stat -f '%f' regress/dir` == '1' ]
+	@[ `/usr/bin/stat -f '%f' regress/link_target_file` == '0' ]
+
+chflags_RL: chflags_prepdir
+	@echo chflags -RL nodump
+	@/usr/bin/chflags -RL nodump regress/linked_dir
+	@[ `/usr/bin/stat -f '%f' regress/dir/file1` == '1' ]
+	@[ `/usr/bin/stat -f '%f' regress/dir/file2` == '1' ]
+	@[ `/usr/bin/stat -f '%f' regress/dir` == '1' ]
+	@[ `/usr/bin/stat -f '%f' regress/link_target_file` == '1' ]
+
+chflags_error:
+	@echo chflags error
+	@/usr/bin/chflags foo bar 2> ${.OBJDIR}/chflags.error || /usr/bin/true
+	@cmp -s ${.CURDIR}/chflags.error ${.OBJDIR}/chflags.error
+
+
+
+
+
+
+
+
+
+
+clean:
+	@chmod -R 0700 regress 2>/dev/null || /usr/bin/true
+	@/bin/rm -rf regress
+
+.PHONY: ${REGRESS_TARGETS} prepfile prepdir chown_prepfile chown_prepsymlink \
+	    chown_prepdir chflags_prepfile chflags_prepdir
+
+.include <bsd.regress.mk>
diff --git a/regress/bin/chmod/chflags.error b/regress/bin/chmod/chflags.error
new file mode 100644
index 00000000000..60d6e56961c
--- /dev/null
+++ b/regress/bin/chmod/chflags.error
@@ -0,0 +1 @@
+chflags: invalid flag: foo
diff --git a/regress/bin/chmod/chgrp.error b/regress/bin/chmod/chgrp.error
new file mode 100644
index 00000000000..4a9c9da1d02
--- /dev/null
+++ b/regress/bin/chmod/chgrp.error
@@ -0,0 +1 @@
+chgrp: group is invalid: __hopefully_not_existing_group
diff --git a/regress/bin/chmod/chmod.error b/regress/bin/chmod/chmod.error
new file mode 100644
index 00000000000..608ba5f5ba2
--- /dev/null
+++ b/regress/bin/chmod/chmod.error
@@ -0,0 +1 @@
+chmod: invalid file mode: foo
diff --git a/regress/bin/chmod/chown.error b/regress/bin/chmod/chown.error
new file mode 100644
index 00000000000..4bdcdb98421
--- /dev/null
+++ b/regress/bin/chmod/chown.error
@@ -0,0 +1 @@
+chown: user is invalid: __hopefully_not_existing_user