1 files changed, 138 insertions, 0 deletions
diff --git a/tests/chmod/00.t b/tests/chmod/00.t
new file mode 100644
index 000000000000..d68d0cf4e652
--- /dev/null
+++ b/tests/chmod/00.t
@@ -0,0 +1,138 @@
+#!/bin/sh
+# $FreeBSD: head/tools/regression/pjdfstest/tests/chmod/00.t 211352 2010-08-15 21:24:17Z pjd $
+
+desc="chmod changes permission"
+
+dir=`dirname $0`
+. ${dir}/../misc.sh
+
+if supported lchmod; then
+	echo "1..203"
+else
+	echo "1..119"
+fi
+
+n0=`namegen`
+n1=`namegen`
+n2=`namegen`
+
+expect 0 mkdir ${n2} 0755
+cdir=`pwd`
+cd ${n2}
+
+for type in regular dir fifo block char socket symlink; do
+	if [ "${type}" != "symlink" ]; then
+		create_file ${type} ${n0}
+		expect 0 chmod ${n0} 0111
+		expect 0111 stat ${n0} mode
+
+		expect 0 symlink ${n0} ${n1}
+		mode=`${fstest} lstat ${n1} mode`
+		expect 0 chmod ${n1} 0222
+		expect 0222 stat ${n1} mode
+		expect 0222 stat ${n0} mode
+		expect ${mode} lstat ${n1} mode
+		expect 0 unlink ${n1}
+
+		if [ "${type}" = "dir" ]; then
+			expect 0 rmdir ${n0}
+		else
+			expect 0 unlink ${n0}
+		fi
+	fi
+
+	if supported lchmod; then
+		create_file ${type} ${n0}
+		expect 0 lchmod ${n0} 0111
+		expect 0111 lstat ${n0} mode
+		if [ "${type}" = "dir" ]; then
+			expect 0 rmdir ${n0}
+		else
+			expect 0 unlink ${n0}
+		fi
+	fi
+done
+
+# successful chmod(2) updates ctime.
+for type in regular dir fifo block char socket symlink; do
+	if [ "${type}" != "symlink" ]; then
+		create_file ${type} ${n0}
+		ctime1=`${fstest} stat ${n0} ctime`
+		sleep 1
+		expect 0 chmod ${n0} 0111
+		ctime2=`${fstest} stat ${n0} ctime`
+		test_check $ctime1 -lt $ctime2
+		if [ "${type}" = "dir" ]; then
+			expect 0 rmdir ${n0}
+		else
+			expect 0 unlink ${n0}
+		fi
+	fi
+
+	if supported lchmod; then
+		create_file ${type} ${n0}
+		ctime1=`${fstest} lstat ${n0} ctime`
+		sleep 1
+		expect 0 lchmod ${n0} 0111
+		ctime2=`${fstest} lstat ${n0} ctime`
+		test_check $ctime1 -lt $ctime2
+		if [ "${type}" = "dir" ]; then
+			expect 0 rmdir ${n0}
+		else
+			expect 0 unlink ${n0}
+		fi
+	fi
+done
+
+# unsuccessful chmod(2) does not update ctime.
+for type in regular dir fifo block char socket symlink; do
+	if [ "${type}" != "symlink" ]; then
+		create_file ${type} ${n0}
+		ctime1=`${fstest} stat ${n0} ctime`
+		sleep 1
+		expect EPERM -u 65534 chmod ${n0} 0111
+		ctime2=`${fstest} stat ${n0} ctime`
+		test_check $ctime1 -eq $ctime2
+		if [ "${type}" = "dir" ]; then
+			expect 0 rmdir ${n0}
+		else
+			expect 0 unlink ${n0}
+		fi
+	fi
+
+	if supported lchmod; then
+		create_file ${type} ${n0}
+		ctime1=`${fstest} lstat ${n0} ctime`
+		sleep 1
+		expect EPERM -u 65534 lchmod ${n0} 0321
+		ctime2=`${fstest} lstat ${n0} ctime`
+		test_check $ctime1 -eq $ctime2
+		if [ "${type}" = "dir" ]; then
+			expect 0 rmdir ${n0}
+		else
+			expect 0 unlink ${n0}
+		fi
+	fi
+done
+
+# POSIX: If the calling process does not have appropriate privileges, and if
+# the group ID of the file does not match the effective group ID or one of the
+# supplementary group IDs and if the file is a regular file, bit S_ISGID
+# (set-group-ID on execution) in the file's mode shall be cleared upon
+# successful return from chmod().
+
+expect 0 create ${n0} 0755
+expect 0 chown ${n0} 65535 65535
+expect 0 -u 65535 -g 65535 chmod ${n0} 02755
+expect 02755 stat ${n0} mode
+expect 0 -u 65535 -g 65535 chmod ${n0} 0755
+expect 0755 stat ${n0} mode
+
+todo FreeBSD "S_ISGID should be removed and chmod(2) should success and FreeBSD returns EPERM."
+expect 0 -u 65535 -g 65534 chmod ${n0} 02755
+expect 0755 stat ${n0} mode
+
+expect 0 unlink ${n0}
+
+cd ${cdir}
+expect 0 rmdir ${n2}