15.t revision 275504 
1#!/bin/sh
2# $FreeBSD: head/tools/regression/pjdfstest/tests/open/15.t 211352 2010-08-15 21:24:17Z pjd $
3
4desc="open returns EROFS when O_CREAT is specified and the named file would reside on a read-only file system"
5
6dir=`dirname $0`
7. ${dir}/../misc.sh
8
9[ "${os}:${fs}" = "FreeBSD:UFS" ] || quick_exit
10
11echo "1..5"
12
13n0=`namegen`
14n1=`namegen`
15
16expect 0 mkdir ${n0} 0755
17n=`mdconfig -a -n -t malloc -s 1m` || exit
18newfs /dev/md${n} >/dev/null || exit
19mount /dev/md${n} ${n0} || exit
20expect 0 open ${n0}/${n1} O_RDONLY,O_CREAT 0644
21expect 0 unlink ${n0}/${n1}
22mount -ur /dev/md${n}
23expect EROFS open ${n0}/${n1} O_RDONLY,O_CREAT 0644
24mount -uw /dev/md${n}
25umount /dev/md${n}
26mdconfig -d -u ${n} || exit
27expect 0 rmdir ${n0}
28