012

   1 #! /bin/sh
   2 # FS QA Test No. 012
   3 #
   4 # holes
   5 #
   6 #-----------------------------------------------------------------------
   7 # Copyright (c) 2000-2001 Silicon Graphics, Inc.  All Rights Reserved.
   8 #-----------------------------------------------------------------------
   9 #
  10 # creator
  11 owner=dxm@sgi.com
  12
  13 seq=`basename $0`
  14 echo "QA output created by $seq"
  15
  16 here=`pwd`
  17 tmp=/tmp/$$
  18 status=0        # success is the default!
  19 trap "_cleanup; exit \$status" 0 1 2 3 15
  20
  21 _cleanup()
  22 {
  23     cd /
  24     rm -f $tmp.*
  25     rm -rf $testdir/holes.$$.*
  26     _cleanup_testdir
  27 }
  28
  29 _filesize()
  30 {
  31     ls -l $1 | $AWK_PROG '{print "    filesize = " $5}'
  32 }
  33
  34 # get standard environment, filters and checks
  35 . ./common.rc
  36 . ./common.filter
  37
  38 _do_test()
  39 {
  40     _n="$1"
  41     _param="$2"
  42     _count="$3"
  43
  44     failed=0
  45
  46     out=$testdir/holes.$$.$_n
  47     echo ""
  48     echo "holes.$_n : $_param"
  49     echo "-----------------------------------------------"
  50     if  ! $here/src/holes $_param $out >$tmp.out
  51     then
  52         echo "    holes returned $? - see $seq.out.full"
  53         failed=1
  54         status=1
  55     fi
  56
  57
  58     if [ $failed -eq 0 ]
  59     then
  60         # quick check - how many holes did we get?
  61         count=`xfs_bmap $out | egrep -c ': hole'`
  62         echo "    $count hole(s) detected"
  63         # and how big was the file?
  64         _filesize $out
  65
  66         if [ $count -ne $_count ]
  67         then
  68             echo "    unexpected number of holes - see $seq.out.full"
  69             status=1
  70             failed=1
  71         fi
  72     fi
  73
  74     if [ $failed -eq 1 ]
  75     then
  76         echo "--------------------------------------"       >>$here/$seq.out.full
  77         echo "$_n - output from holes:"                     >>$here/$seq.out.full
  78         echo "--------------------------------------"       >>$here/$seq.out.full
  79         cat $tmp.out                                        >>$here/$seq.out.full
  80         echo "--------------------------------------"       >>$here/$seq.out.full
  81         echo "$_n - output from bmap:"                      >>$here/$seq.out.full
  82         echo "--------------------------------------"       >>$here/$seq.out.full
  83         xfs_bmap -vvv $out                                  >>$here/$seq.out.full
  84         echo "--------------------------------------"       >>$here/$seq.out.full
  85         echo "$_n - output from ls -li:"                    >>$here/$seq.out.full
  86         echo "--------------------------------------"       >>$here/$seq.out.full
  87         ls -li $out                                         >>$here/$seq.out.full
  88         status=1
  89     fi
  90 }
  91
  92 # real QA test starts here
  93 _supported_fs xfs
  94 _supported_os IRIX Linux
  95
  96 _setup_testdir
  97
  98 rm -f $here/$seq.out.full
  99
 100 # small & fairly dense
 101 _do_test 1 "-l 40960000 -b 40960 -i 10 -c 1" 100
 102
 103 # big & sparse
 104 _do_test 2 "-l 409600000 -b 40960 -i 1000 -c 1" 10
 105
 106 # no holes, but a very nasty way to write a file (lots of extents)
 107 _do_test 3 "-l 40960000 -b 40960 -i 10 -c 10" 0
 108
 109 exit