094

   1 #! /bin/sh
   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 #
  10 # creator
  11 owner=nathans@sgi.com
  12
  13 seq=`basename $0`
  14 echo "QA output created by $seq"
  15
  16 here=`pwd`
  17 tmp=/tmp/$$
  18 status=1        # failure is the default!
  19 trap "_cleanup; exit \$status" 0 1 2 3 15
  20
  21 _cleanup()
  22 {
  23     cd /
  24     rm -f $tmp.*
  25 }
  26
  27 # get standard environment, filters and checks
  28 . ./common.rc
  29 . ./common.filter
  30
  31 # real QA test starts here
  32 _supported_fs xfs
  33 _supported_os IRIX Linux
  34 _require_realtime
  35 _require_scratch
  36 _require_command /usr/sbin/xfs_io
  37
  38 _filter_realtime_flag()
  39 {
  40         _test_inode_flag realtime $SCRATCH_MNT/testdir/$1
  41         if [ $? -eq 0 ]; then
  42                 echo "--r-- SCRATCH_MNT/testdir/$1"
  43         else
  44                 echo "----- SCRATCH_MNT/testdir/$1"
  45         fi
  46 }
  47
  48 _filter_rtinherit_flag()
  49 {
  50         _test_inode_flag rt-inherit $SCRATCH_MNT/testdir
  51         if [ $? -eq 0 ]; then
  52                 echo "--t-- SCRATCH_MNT/testdir"
  53         else
  54                 echo "----- SCRATCH_MNT/testdir"
  55         fi
  56 }
  57
  58 _create_scratch()
  59 {
  60         echo "*** mkfs"
  61         if ! _scratch_mkfs_xfs >$tmp.out 2>&1
  62         then
  63                 cat $tmp.out
  64                 echo "failed to mkfs $SCRATCH_DEV"
  65                 exit 1
  66         fi
  67
  68         echo "*** mount"
  69         if ! _scratch_mount
  70         then
  71                 echo "failed to mount $SCRATCH_DEV"
  72                 exit 1
  73         fi
  74 }
  75
  76 _create_scratch
  77 mkdir $SCRATCH_MNT/testdir
  78
  79 # set inode attribute, create files below and check they're marked realtime
  80 # unset inode attribute, create files below and check they're not realtime
  81
  82 echo "*** create directory with rtinherit"
  83 $XFS_IO_PROG -r -c 'chattr +t' $SCRATCH_MNT/testdir
  84 _filter_rtinherit_flag
  85
  86 echo "*** create child with inherited realtime"
  87 touch $SCRATCH_MNT/testdir/real
  88 _filter_realtime_flag real
  89
  90 echo "*** remove rtinherit from directory"
  91 $XFS_IO_PROG -r -c 'chattr -t' $SCRATCH_MNT/testdir
  92 _filter_rtinherit_flag
  93
  94 echo "*** create child without inherited realtime"
  95 touch $SCRATCH_MNT/testdir/unreal
  96 _filter_realtime_flag unreal
  97
  98 echo "*** done"
  99
 100 # success, all done
 101 status=0
 102 exit