tests/xfs/144

   1 #! /bin/bash
   2 # SPDX-License-Identifier: GPL-2.0-or-later
   3 # Copyright (c) 2021 Oracle.  All Rights Reserved.
   4 #
   5 # FS QA Test No. 144
   6 #
   7 # Check that quota softlimit warnings work the way they should.  This means
   8 # that we can disobey the softlimit up to warnlimit times before it turns into
   9 # hard(er) enforcement.  This is a functional test for quota warnings, but
  10 # since the functionality has been broken for decades, this is also a
  11 # regression test for commit 4b8628d57b72 ("xfs: actually bump warning counts
  12 # when we send warnings").
  13
  14 seq=`basename $0`
  15 seqres=$RESULT_DIR/$seq
  16 echo "QA output created by $seq"
  17
  18 here=`pwd`
  19 tmp=/tmp/$$
  20 status=1    # failure is the default!
  21 trap "_cleanup; exit \$status" 0 1 2 3 15
  22
  23 _cleanup()
  24 {
  25         cd /
  26         rm -f $tmp.*
  27 }
  28
  29 # get standard environment, filters and checks
  30 . ./common/rc
  31 . ./common/filter
  32 . ./common/quota
  33
  34 # real QA test starts here
  35 _supported_fs xfs
  36 _require_xfs_quota
  37 _require_scratch
  38
  39 rm -f $seqres.full
  40
  41 qsetup()
  42 {
  43         opt=$1
  44         enforce=0
  45         if [ $opt = "u" -o $opt = "uno" ]; then
  46                 type=u
  47                 eval `_choose_uid`
  48         elif [ $opt = "g" -o $opt = "gno" ]; then
  49                 type=g
  50                 eval `_choose_gid`
  51         elif [ $opt = "p" -o $opt = "pno" ]; then
  52                 type=p
  53                 eval `_choose_prid`
  54         fi
  55         [ $opt = "u" -o $opt = "g" -o $opt = "p" ] && enforce=1
  56
  57         echo "Using type=$type id=$id" >> $seqres.full
  58 }
  59
  60 exercise() {
  61         _scratch_mkfs_xfs | _filter_mkfs 2>$tmp.mkfs
  62         cat $tmp.mkfs >>$seqres.full
  63
  64         # keep the blocksize and data size for dd later
  65         . $tmp.mkfs
  66
  67         _qmount
  68
  69         qsetup $1
  70
  71         echo "Using type=$type id=$id" >>$seqres.full
  72
  73         echo
  74         echo "*** report initial settings" | tee -a $seqres.full
  75         $XFS_QUOTA_PROG -x \
  76                 -c "limit -$type isoft=3 ihard=500000 $id" \
  77                 -c "warn -$type -i -d 13" \
  78                 $SCRATCH_DEV
  79         $XFS_QUOTA_PROG -x \
  80                 -c "state -$type" >> $seqres.full
  81         $XFS_QUOTA_PROG -x \
  82                 -c "repquota -birnN -$type" $SCRATCH_DEV |
  83                 _filter_quota_report | LC_COLLATE=POSIX sort -ru
  84
  85         echo
  86         echo "*** push past the soft inode limit" | tee -a $seqres.full
  87         _file_as_id $SCRATCH_MNT/softok1 $id $type $bsize 0
  88         _file_as_id $SCRATCH_MNT/softok2 $id $type $bsize 0
  89         _file_as_id $SCRATCH_MNT/softok3 $id $type $bsize 0
  90         _file_as_id $SCRATCH_MNT/softwarn1 $id $type $bsize 0
  91         $XFS_QUOTA_PROG -D $tmp.projects -P $tmp.projid -x \
  92                 -c "repquota -birnN -$type" $SCRATCH_DEV |
  93                 _filter_quota_report | LC_COLLATE=POSIX sort -ru
  94
  95         echo
  96         echo "*** push further past the soft inode limit" | tee -a $seqres.full
  97         for warn_nr in $(seq 2 5); do
  98                 _file_as_id $SCRATCH_MNT/softwarn$warn_nr $id $type $bsize 0
  99         done
 100         $XFS_QUOTA_PROG -D $tmp.projects -P $tmp.projid -x \
 101                 -c "repquota -birnN -$type" $SCRATCH_DEV |
 102                 _filter_quota_report | LC_COLLATE=POSIX sort -ru
 103
 104         echo
 105         echo "*** push past the soft inode warning limit" | tee -a $seqres.full
 106         for warn_nr in $(seq 6 15); do
 107                 _file_as_id $SCRATCH_MNT/softwarn$warn_nr $id $type $bsize 0
 108         done
 109         $XFS_QUOTA_PROG -D $tmp.projects -P $tmp.projid -x \
 110                 -c "repquota -birnN -$type" $SCRATCH_DEV |
 111                 _filter_quota_report | LC_COLLATE=POSIX sort -ru
 112
 113         echo
 114         echo "*** unmount"
 115         _scratch_unmount
 116 }
 117
 118 _scratch_mkfs > $seqres.full
 119 _scratch_mount >> $seqres.full
 120
 121 chmod a+rwx $SCRATCH_MNT $seqres.full   # arbitrary users will write here
 122 bsize=$(_get_file_block_size $SCRATCH_MNT)
 123 _scratch_unmount
 124
 125 cat >$tmp.projects <<EOF
 126 1:$SCRATCH_MNT
 127 EOF
 128
 129 cat >$tmp.projid <<EOF
 130 root:0
 131 scratch:1
 132 EOF
 133
 134 projid_file="$tmp.projid"
 135
 136 echo "*** user"
 137 _qmount_option "uquota"
 138 exercise u
 139
 140 echo "*** group"
 141 _qmount_option "gquota"
 142 exercise g
 143
 144 echo "*** uqnoenforce"
 145 _qmount_option "uqnoenforce"
 146 exercise uno
 147
 148 echo "*** gqnoenforce"
 149 _qmount_option "gqnoenforce"
 150 exercise gno
 151
 152 echo "*** pquota"
 153 _qmount_option "pquota"
 154 exercise p
 155
 156 echo "*** pqnoenforce"
 157 _qmount_option "pqnoenforce"
 158 exercise pno
 159
 160 # success, all done
 161 status=0
 162 exit