| #! /bin/bash |
| # FS QA Test No. 234 |
| # |
| # Stress setquota and setinfo handling. |
| # |
| #----------------------------------------------------------------------- |
| # Copyright (c) 2010 Jan Kara. All Rights Reserved. |
| # |
| # Based on test 219, |
| # Copyright (c) 2005 Silicon Graphics, Inc. All Rights Reserved. |
| # |
| # This program is free software; you can redistribute it and/or |
| # modify it under the terms 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. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program; if not, write the Free Software Foundation, |
| # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| # |
| #----------------------------------------------------------------------- |
| # |
| |
| seq=`basename $0` |
| seqres=$RESULT_DIR/$seq |
| echo "QA output created by $seq" |
| |
| here=`pwd` |
| tmp=/tmp/$$ |
| status=1 # failure is the default! |
| trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15 |
| |
| # get standard environment, filters and checks |
| . ./common/rc |
| . ./common/filter |
| . ./common/quota |
| |
| test_setting() |
| { |
| echo; echo "### test limits and info setting" |
| count=2000 |
| procs=5 |
| idmod=200000 |
| seed=$RANDOM |
| RANDOM=$seed |
| echo "Starting test with procs=$procs, idmod=$idmod, and seed=$seed" >>$seqres.full |
| |
| for (( i = 0; i < $procs; i++ )); do |
| ( SETUCOUNT=1; SETGCOUNT=1; SETUIDS[0]=0; SETGIDS[0]=0 |
| for (( j = 0; j < $count; j++ )); do |
| OP=$(($RANDOM%22)) |
| UG=$(($OP%2)) |
| OP=$(($OP/2)) |
| if [ $UG -eq 1 ]; then |
| type='u' |
| else |
| type='g' |
| fi |
| if [ $OP -eq 10 ]; then |
| setquota -t -$type $j $j $SCRATCH_MNT |
| elif [ $OP -lt 5 ]; then |
| ID=$((($RANDOM*32768+$RANDOM)%$idmod)) |
| if [ $UG -eq 1 ]; then |
| SETUIDS[$SETUCOUNT]=$ID |
| SETUCOUNT=$(($SETUCOUNT+1)) |
| else |
| SETGIDS[$SETGCOUNT]=$ID |
| SETGCOUNT=$(($SETGCOUNT+1)) |
| fi |
| setquota -$type $ID $j $j $j $j $SCRATCH_MNT |
| else |
| if [ $UG -eq 1 ]; then |
| ID=${SETUIDS[$(($RANDOM%$SETUCOUNT))]} |
| else |
| ID=${SETGIDS[$(($RANDOM%$SETGCOUNT))]} |
| fi |
| setquota -$type $ID 0 0 0 0 $SCRATCH_MNT |
| fi |
| done )& |
| done |
| wait |
| echo "### done with testing" |
| } |
| |
| # real QA test starts here |
| _supported_fs generic |
| _supported_os Linux |
| _require_scratch |
| _require_quota |
| |
| # real QA test starts here |
| rm -f $seqres.full |
| |
| _scratch_mkfs >> $seqres.full 2>&1 |
| _scratch_mount "-o usrquota,grpquota" |
| quotacheck -u -g $SCRATCH_MNT 2>/dev/null |
| quotaon -u -g $SCRATCH_MNT 2>/dev/null |
| test_setting |
| _scratch_unmount |
| |
| status=0 |
| exit |