094

   1 #! /bin/bash
   2 # FS QA Test No. 094
   3 #
   4 # Exercising the inheritable realtime inode bit.
   5 #
   6 #-----------------------------------------------------------------------
   7 # Copyright (c) 2000-2005 Silicon Graphics, Inc.  All Rights Reserved.
   8 #
   9 # This program is free software; you can redistribute it and/or
  10 # modify it under the terms of the GNU General Public License as
  11 # published by the Free Software Foundation.
  12 #
  13 # This program is distributed in the hope that it would be useful,
  14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 # GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with this program; if not, write the Free Software Foundation,
  20 # Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  21 #
  22 #-----------------------------------------------------------------------
  23 #
  24 # creator
  25 owner=nathans@sgi.com
  26
  27 seq=`basename $0`
  28 echo "QA output created by $seq"
  29
  30 here=`pwd`
  31 tmp=/tmp/$$
  32 status=1        # failure is the default!
  33 trap "_cleanup; exit \$status" 0 1 2 3 15
  34
  35 _cleanup()
  36 {
  37     cd /
  38     rm -f $tmp.*
  39 }
  40
  41 # get standard environment, filters and checks
  42 . ./common.rc
  43 . ./common.filter
  44
  45 # real QA test starts here
  46 _supported_fs xfs
  47 _supported_os IRIX Linux
  48 _require_realtime
  49 _require_scratch
  50 _require_command /usr/sbin/xfs_io
  51
  52 _filter_realtime_flag()
  53 {
  54         _test_inode_flag realtime $SCRATCH_MNT/testdir/$1
  55         if [ $? -eq 0 ]; then
  56                 echo "--r-- SCRATCH_MNT/testdir/$1"
  57         else
  58                 echo "----- SCRATCH_MNT/testdir/$1"
  59         fi
  60 }
  61
  62 _filter_rtinherit_flag()
  63 {
  64         _test_inode_flag rt-inherit $SCRATCH_MNT/testdir
  65         if [ $? -eq 0 ]; then
  66                 echo "--t-- SCRATCH_MNT/testdir"
  67         else
  68                 echo "----- SCRATCH_MNT/testdir"
  69         fi
  70 }
  71
  72 _create_scratch()
  73 {
  74         echo "*** mkfs"
  75         if ! _scratch_mkfs_xfs >$tmp.out 2>&1
  76         then
  77                 cat $tmp.out
  78                 echo "failed to mkfs $SCRATCH_DEV"
  79                 exit 1
  80         fi
  81
  82         echo "*** mount"
  83         if ! _scratch_mount
  84         then
  85                 echo "failed to mount $SCRATCH_DEV"
  86                 exit 1
  87         fi
  88 }
  89
  90 _create_scratch
  91 mkdir $SCRATCH_MNT/testdir
  92
  93 # set inode attribute, create files below and check they're marked realtime
  94 # unset inode attribute, create files below and check they're not realtime
  95
  96 echo "*** create directory with rtinherit"
  97 $XFS_IO_PROG -r -c 'chattr +t' $SCRATCH_MNT/testdir
  98 _filter_rtinherit_flag
  99
 100 echo "*** create child with inherited realtime"
 101 touch $SCRATCH_MNT/testdir/real
 102 _filter_realtime_flag real
 103
 104 echo "*** remove rtinherit from directory"
 105 $XFS_IO_PROG -r -c 'chattr -t' $SCRATCH_MNT/testdir
 106 _filter_rtinherit_flag
 107
 108 echo "*** create child without inherited realtime"
 109 touch $SCRATCH_MNT/testdir/unreal
 110 _filter_realtime_flag unreal
 111
 112 echo "*** done"
 113
 114 # success, all done
 115 status=0
 116 exit