tests/generic/219

   1 #! /bin/bash
   2 # SPDX-License-Identifier: GPL-2.0
   3 # Copyright (c) 2009 Eric Sandeen.  All Rights Reserved.
   4 # Copyright (c) 2005 Silicon Graphics, Inc.  All Rights Reserved.
   5 #
   6 # FS QA Test No. 219
   7 #
   8 # Simple quota accounting test for direct/buffered/mmap IO.
   9 #
  10 seq=`basename $0`
  11 seqres=$RESULT_DIR/$seq
  12 echo "QA output created by $seq"
  13
  14 here=`pwd`
  15 tmp=/tmp/$$
  16 status=1        # failure is the default!
  17 trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15
  18
  19 # get standard environment, filters and checks
  20 . ./common/rc
  21 . ./common/filter
  22 . ./common/quota
  23
  24 # real QA test starts here
  25 _supported_fs generic
  26 _require_scratch
  27 _require_quota
  28 _require_user
  29 _require_group
  30
  31 test_files()
  32 {
  33         echo; echo "### create files, setting up ownership (type=$type)"
  34         rm -f $SCRATCH_MNT/{buffer,direct,mmap}
  35         touch $SCRATCH_MNT/{buffer,direct,mmap}
  36         chown $qa_user $SCRATCH_MNT/{buffer,direct,mmap}
  37         chgrp $qa_group $SCRATCH_MNT/{buffer,direct,mmap}
  38         for file in $SCRATCH_MNT/{buffer,direct,mmap}; do
  39                 $here/src/lstat64 $file | head -2 | _filter_scratch
  40         done
  41 }
  42
  43 check_usage()
  44 {
  45         wroteblocks=$1
  46         wrotefiles=$2
  47         read id exceed blocks bsoft bhard inodes isoft ihard
  48         if [ "$blocks" -lt "$wroteblocks" ]; then
  49                 echo "Too few blocks used (type=$type)"
  50         # Save 5% for overhead of metadata or different block size
  51         elif [ "$blocks" -gt $((wroteblocks+wroteblocks/20)) ]; then
  52                 echo "Too many blocks used (type=$type)"
  53         elif [ "$inodes" != "$wrotefiles" ]; then
  54                 echo "Bad number of inodes used (type=$type)"
  55         else
  56                 echo "Usage OK (type=$type)"
  57         fi
  58 }
  59
  60 test_accounting()
  61 {
  62         echo "### some controlled buffered, direct and mmapd IO (type=$type)"
  63         echo "--- initiating parallel IO..." >>$seqres.full
  64         # Small ios here because ext3 will account for indirect blocks too ...
  65         # 48k will fit w/o indirect for 4k blocks (default blocksize)
  66         $XFS_IO_PROG -c 'pwrite 0 48k' -c 'fsync' \
  67                                         $SCRATCH_MNT/buffer >>$seqres.full 2>&1 &
  68         $XFS_IO_PROG -c 'pwrite 0 48k' -d \
  69                                         $SCRATCH_MNT/direct >>$seqres.full 2>&1 &
  70         $XFS_IO_PROG -c 't 48k' -c 'mm -rw 0 48k' -c 'mw 0 48k' -c 'ms -s' \
  71                                         $SCRATCH_MNT/mmap   >>$seqres.full 2>&1 &
  72         wait
  73         echo "--- completed parallel IO ($type)" >>$seqres.full
  74
  75         for file in $SCRATCH_MNT/{buffer,direct,mmap}; do
  76                 $here/src/lstat64 $file | head -2 | _filter_scratch
  77         done
  78
  79         if [ $type == 'u' ]; then
  80                 id=$qa_user
  81         else
  82                 id=$qa_group
  83         fi
  84         repquota -$type $SCRATCH_MNT | grep "^$id" | check_usage 144 3
  85 }
  86
  87 # real QA test starts here
  88 rm -f $seqres.full
  89
  90 _scratch_unmount 2>/dev/null
  91 _scratch_mkfs >> $seqres.full 2>&1
  92 _scratch_mount "-o usrquota,grpquota"
  93 quotacheck -u -g $SCRATCH_MNT 2>/dev/null
  94 quotaon $SCRATCH_MNT 2>/dev/null
  95 _scratch_unmount
  96
  97 echo; echo "### test user accounting"
  98 export MOUNT_OPTIONS="-o usrquota"
  99 _qmount
 100 quotaon $SCRATCH_MNT 2>/dev/null
 101 type=u
 102 test_files
 103 test_accounting
 104 _scratch_unmount 2>/dev/null
 105
 106 echo; echo "### test group accounting"
 107 export MOUNT_OPTIONS="-o grpquota"
 108 _qmount
 109 quotaon $SCRATCH_MNT 2>/dev/null
 110 type=g
 111 test_files
 112 test_accounting
 113 _scratch_unmount 2>/dev/null
 114
 115 status=0
 116 exit