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https://github.com/linux-apfs/apfstests.git
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Jan Kara
55198907bb
Add test stressing addition and removal of quota structures and setting of quota grace time. Signed-off-by: Jan Kara <jack@suse.cz>
109 lines
2.7 KiB
Bash
Executable File
109 lines
2.7 KiB
Bash
Executable File
#! /bin/bash
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# FS QA Test No. 234
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#
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# Stress setquota and setinfo handling.
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2010 Jan Kara. All Rights Reserved.
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#
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# Based on test 219,
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# Copyright (c) 2005 Silicon Graphics, Inc. All Rights Reserved.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it would be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#
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#-----------------------------------------------------------------------
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#
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# creator
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owner=jack@suse.cz
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seq=`basename $0`
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echo "QA output created by $seq"
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here=`pwd`
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tmp=/tmp/$$
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status=1 # failure is the default!
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trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15
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# get standard environment, filters and checks
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. ./common.rc
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. ./common.filter
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. ./common.quota
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test_setting()
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{
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echo; echo "### test limits and info setting"
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count=2000
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procs=5
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idmod=200000
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seed=$RANDOM
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RANDOM=$seed
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echo "Starting test with procs=$procs, idmod=$idmod, and seed=$seed" >>$seq.full
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for (( i = 0; i < $procs; i++ )); do
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( SETUCOUNT=1; SETGCOUNT=1; SETUIDS[0]=0; SETGIDS[0]=0
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for (( j = 0; j < $count; j++ )); do
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OP=$(($RANDOM%22))
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UG=$(($OP%2))
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OP=$(($OP/2))
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if [ $UG -eq 1 ]; then
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type='u'
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else
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type='g'
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fi
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if [ $OP -eq 10 ]; then
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setquota -t -$type $j $j $SCRATCH_MNT
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elif [ $OP -lt 5 ]; then
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ID=$((($RANDOM*32768+$RANDOM)%$idmod))
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if [ $UG -eq 1 ]; then
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SETUIDS[$SETUCOUNT]=$ID
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SETUCOUNT=$(($SETUCOUNT+1))
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else
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SETGIDS[$SETGCOUNT]=$ID
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SETGCOUNT=$(($SETGCOUNT+1))
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fi
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setquota -$type $ID $j $j $j $j $SCRATCH_MNT
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else
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if [ $UG -eq 1 ]; then
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ID=${SETUIDS[$(($RANDOM%$SETUCOUNT))]}
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else
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ID=${SETGIDS[$(($RANDOM%$SETGCOUNT))]}
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fi
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setquota -$type $ID 0 0 0 0 $SCRATCH_MNT
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fi
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done )&
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done
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wait
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echo "### done with testing"
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}
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# real QA test starts here
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_supported_fs generic
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_supported_os Linux #IRIX
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_require_scratch
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_require_quota
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_need_to_be_root
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# real QA test starts here
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rm -f $seq.full
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_scratch_mkfs >> $seq.full 2>&1
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_scratch_mount "-o usrquota,grpquota"
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quotacheck -u -g $SCRATCH_MNT 2>/dev/null
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quotaon -u -g $SCRATCH_MNT 2>/dev/null
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test_setting
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umount $SCRATCH_DEV
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status=0
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exit
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