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#!/bin/sh
# $FreeBSD: head/tools/regression/pjdfstest/tests/chmod/09.t 211352 2010-08-15 21:24:17Z pjd $
desc="chmod returns EROFS if the named file resides on a read-only file system"
dir=`dirname $0`
. ${dir}/../misc.sh
[ "${os}:${fs}" = "FreeBSD:UFS" ] || quick_exit
echo "1..15"
n0=`namegen`
n1=`namegen`
expect 0 mkdir ${n0} 0755
n=`mdconfig -a -n -t malloc -s 1m`
newfs /dev/md${n} >/dev/null
mount /dev/md${n} ${n0}
expect 0 create ${n0}/${n1} 0644
expect 0 chmod ${n0}/${n1} 0640
expect 0640 stat ${n0}/${n1} mode
expect 0 lchmod ${n0}/${n1} 0530
expect 0530 stat ${n0}/${n1} mode
mount -ur /dev/md${n}
expect EROFS chmod ${n0}/${n1} 0600
expect EROFS lchmod ${n0}/${n1} 0600
expect 0530 stat ${n0}/${n1} mode
mount -uw /dev/md${n}
expect 0 chmod ${n0}/${n1} 0600
expect 0600 stat ${n0}/${n1} mode
expect 0 lchmod ${n0}/${n1} 0640
expect 0640 stat ${n0}/${n1} mode
expect 0 unlink ${n0}/${n1}
umount /dev/md${n}
mdconfig -d -u ${n}
expect 0 rmdir ${n0}
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