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cmd/xfs/stress/020 1.5 Renamed to cmd/xfstests/020

#! /bin/sh
# XFS QA Test No. 020
# $Id: 1.1 $
#
# extended attributes
#
#-----------------------------------------------------------------------
# Copyright (c) 2000 Silicon Graphics, Inc.  All Rights Reserved.
# 
# This program is free software; you can redistribute it and/or modify it
# under the terms of version 2 of the GNU General Public License as
# published by the Free Software Foundation.
# 
# This program is distributed in the hope that it would be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# 
# Further, this software is distributed without any warranty that it is
# free of the rightful claim of any third person regarding infringement
# or the like.  Any license provided herein, whether implied or
# otherwise, applies only to this software file.  Patent licenses, if
# any, provided herein do not apply to combinations of this program with
# other software, or any other product whatsoever.
# 
# You should have received a copy of the GNU General Public License along
# with this program; if not, write the Free Software Foundation, Inc., 59
# Temple Place - Suite 330, Boston MA 02111-1307, USA.
# 
# Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
# Mountain View, CA  94043, or:
# 
# http://www.sgi.com 
# 
# For further information regarding this notice, see: 
# 
# http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
#-----------------------------------------------------------------------
#
# creator
owner=dxm@sgi.com

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

here=`pwd`
tmp=/tmp/$$
status=0	# success is the default!
trap "rm -f $tmp.* $testfile; exit \$status" 0 1 2 3 15

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

_filter()
{
    sed "s#$TEST_DIR[^ :]*#<TESTFILE>#g; 
            s#$tmp[^ :]*#<TMPFILE>#g;
            s#/proc[^ :]*#<PROCFILE>#g" $1
}

_attr()
{
    xfs_attr $* 2>$tmp.err >$tmp.out
    exit=$?
    _filter $tmp.out
    _filter $tmp.err 1>&2
    return $exit
}

_attr_list()
{
    file=$1
    
    echo "   *** print attributes"
    if ! _attr -l $file >$tmp.raw
    then
        echo "      !!! error return"
        return 1
    fi
    
    $AWK_PROG -v file=$file '
        {
            print substr($2,2,length($2)-2)
            count++
        }
        END { 
            exit count 
        }
        ' <$tmp.raw >$tmp.list
        
    echo "      *** $? attribute(s)"
    for l in `cat $tmp.list`
    do
        if ! _attr -g $l $file >$tmp.raw
        then
            echo "         *** $l"
            echo "         !!! error return"
            return 1
        fi
        $AWK_PROG '
            NR==1 {
                print "         *** field: " substr($2,2,length($2)-2) \
                      " length: " $5
                next
            }
            {
                print "            ::: " $0
            }
        ' <$tmp.raw
        
    done
}


# real QA test starts here

testfile=$TEST_DIR/attribute_$$

echo "*** list non-existant file"
_attr_list $testfile

echo "*** list non-xfs file (in /proc)"
_attr_list /proc/devices

echo "*** list empty file"
touch $testfile
_attr_list $testfile

echo "*** query non-existant attribute"
_attr -g "nonexistant" $testfile 2>&1

echo "*** one attribute"
echo "fish" | _attr -s fish $testfile
_attr_list $testfile

echo "*** replace attribute"
echo "fish3" | _attr -s fish $testfile
_attr_list $testfile

echo "*** add attribute"
echo "fish2" | _attr -s snrub $testfile
_attr_list $testfile

echo "*** remove attribute"
_attr -r fish $testfile
_attr_list $testfile

echo "*** add lots of attributes"
v=0
while [ $v -lt 1000 ]
do
    echo "value_$v" | xfs_attr -s "attribute_$v" $testfile >/dev/null
    if [ $? -ne 0 ]
    then
        echo "!!! failed to add \"attribute_$v\""
        exit 1
    fi
    
    let "v = v + 1"
done

echo "*** check"
# don't print it all out...
xfs_attr -l $testfile \
    | $AWK_PROG '{ l++ } END {print "   *** " l " attribute(s)" }'

echo "*** remove lots of attributes"
v=0
while [ $v -lt 1000 ]
do
    if ! xfs_attr -r "attribute_$v" $testfile >/dev/null
    then
        echo "!!! failed to add \"attribute_$v\""
        exit 1
    fi
    
    let "v = v + 1"
done

_attr_list $testfile

echo "*** really long value"
dd if=/dev/zero bs=1024 count=100 2>/dev/null \
    | _attr -s "long_attr" $testfile >/dev/null
    
_attr -g "long_attr" $testfile | tail -n +2 | od -t x1
_attr -r "long_attr" $testfile >/dev/null


echo "*** set/get/remove really long names (expect failure)"
short="XXXXXXXXXX"
long="$short$short$short$short$short$short$short$short$short$short"
vlong="$long$long$long"

_attr -s $vlong -V fish $testfile 2>&1 >/dev/null
_attr -g $vlong $testfile 2>&1 >/dev/null
_attr -r $vlong $testfile 2>&1 >/dev/null

echo "*** check final"

_attr_list $testfile

echo "*** delete"
rm -f $testfile

exit