16.t revision 166065 
1#!/bin/sh
2# $FreeBSD: head/tools/regression/fstest/tests/link/16.t 166065 2007-01-17 01:42:12Z pjd $
3
4desc="link returns EROFS if the requested link requires writing in a directory on a read-only file system"
5
6dir=`dirname $0`
7. ${dir}/../misc.sh
8
9case "${os}" in
10FreeBSD)
11	echo "1..9"
12
13	n0=`namegen`
14	n1=`namegen`
15	n2=`namegen`
16
17	expect 0 mkdir ${n0} 0755
18	n=`mdconfig -a -n -t malloc -s 1m`
19	newfs /dev/md${n} >/dev/null
20	mount /dev/md${n} ${n0}
21	expect 0 create ${n0}/${n1} 0644
22
23	expect 0 link ${n0}/${n1} ${n0}/${n2}
24	expect 0 unlink ${n0}/${n2}
25	mount -ur /dev/md${n}
26	expect EROFS link ${n0}/${n1} ${n0}/${n2}
27	mount -uw /dev/md${n}
28	expect 0 link ${n0}/${n1} ${n0}/${n2}
29	expect 0 unlink ${n0}/${n2}
30
31	expect 0 unlink ${n0}/${n1}
32	umount /dev/md${n}
33	mdconfig -d -u ${n}
34	expect 0 rmdir ${n0}
35	;;
36*)
37	quick_exit
38	;;
39esac
40