#! /bin/sh
# FSQA Test No. 123
#
# Make sure user cannot overwrite, append, delete or move a file created by 
# root. Modified CXFSQA test 940960 and 940558.
#
#-----------------------------------------------------------------------
#  Copyright (c) 2006 Silicon Graphics, Inc.  All Rights Reserved.
#-----------------------------------------------------------------------
#
# creator
owner=ajones@sgi.com

seq=`basename $0`
echo "QA output created by $seq"

here=`pwd`
tmp=/tmp/$$
status=0	# success is the default!
trap "_cleanup; exit \$status" 0 1 2 3 15

_cleanup()
{
    cd $testdir
    rm data_coherency.txt
    cd /
    _cleanup_testdir
}

_user_do()
{
    echo $1 | su -s /bin/sh - $qa_user | sed -e "s#.*Permission denied.*#Permission denied#g"
}

# get standard environment, filters and checks
. ./common.rc
. ./common.filter

# real QA test starts here
_supported_fs xfs udf nfs
_supported_os Linux IRIX

_require_user

_setup_testdir

echo foo > $testdir/data_coherency.txt
# check basic appending to a file
echo bar >> $testdir/data_coherency.txt


# try append
_user_do "echo goo 2>&1 >> $testdir/data_coherency.txt" 

# try overwrite 
_user_do "echo goo 2>&1 > $testdir/data_coherency.txt" 

# try delete
_user_do "rm $testdir/data_coherency.txt 2>&1" 

# try move
_user_do "mv $testdir/data_coherency.txt $testdir/data_coherency2.txt 2>&1" 

cat $testdir/data_coherency.txt


exit