09.t revision 166065 
1#!/bin/sh
2# $FreeBSD: head/tools/regression/fstest/tests/chmod/09.t 166065 2007-01-17 01:42:12Z pjd $
3
4desc="chmod returns EROFS if the named file resides on a read-only file system"
5
6dir=`dirname $0`
7. ${dir}/../misc.sh
8
9case "${os}:${fs}" in
10FreeBSD:UFS)
11	echo "1..10"
12
13	n0=`namegen`
14	n1=`namegen`
15
16	expect 0 mkdir ${n0} 0755
17	n=`mdconfig -a -n -t malloc -s 1m`
18	newfs /dev/md${n} >/dev/null
19	mount /dev/md${n} ${n0}
20	expect 0 create ${n0}/${n1} 0644
21	expect 0 chmod ${n0}/${n1} 0640
22	expect 0640 stat ${n0}/${n1} mode
23	mount -ur /dev/md${n}
24	expect EROFS chmod ${n0}/${n1} 0600
25	expect 0640 stat ${n0}/${n1} mode
26	mount -uw /dev/md${n}
27	expect 0 chmod ${n0}/${n1} 0600
28	expect 0600 stat ${n0}/${n1} mode
29	expect 0 unlink ${n0}/${n1}
30	umount /dev/md${n}
31	mdconfig -d -u ${n}
32	expect 0 rmdir ${n0}
33	;;
34*)
35	quick_exit
36	;;
37esac
38