tests/xfs/103

   1 #! /bin/bash
   2 # FS QA Test No. 103
   3 #
   4 # Exercise the XFS nosymlinks inode flag
   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
  25 seq=`basename $0`
  26 echo "QA output created by $seq"
  27
  28 here=`pwd`
  29 tmp=/tmp/$$
  30 status=1        # failure is the default!
  31 trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15
  32
  33 # get standard environment, filters and checks
  34 . ./common.rc
  35 . ./common.filter
  36
  37 _create_scratch()
  38 {
  39         echo "*** mkfs"
  40         if ! _scratch_mkfs_xfs >$tmp.out 2>&1
  41         then
  42                 cat $tmp.out
  43                 echo "failed to mkfs $SCRATCH_DEV"
  44                 exit 1
  45         fi
  46
  47         echo "*** mount"
  48         if ! _scratch_mount 2>/dev/null
  49         then
  50                 echo "failed to mount $SCRATCH_DEV"
  51                 exit 1
  52         fi
  53 }
  54
  55 _filter_noymlinks_flag()
  56 {
  57         _test_inode_flag nosymlinks $SCRATCH_MNT/nosymlink
  58         if [ $? -eq 0 ]; then
  59                 echo "--n-- SCRATCH_MNT/nosymlink"
  60         else
  61                 echo "----- SCRATCH_MNT/nosymlink"
  62         fi
  63 }
  64
  65 # real QA test starts here
  66 _supported_os Linux IRIX
  67 _supported_fs xfs
  68 _require_command $XFS_IO_PROG xfs_io
  69 _require_scratch
  70
  71 _create_scratch
  72
  73
  74 echo "*** testing nosymlinks directories"
  75 mkdir $SCRATCH_MNT/nosymlink
  76 echo "*** setting nosymlinks bit"
  77 $XFS_IO_PROG -r -c 'chattr +n' $SCRATCH_MNT/nosymlink
  78 _filter_noymlinks_flag
  79
  80 touch $SCRATCH_MNT/nosymlink/source
  81 ln -s $SCRATCH_MNT/nosymlink/source $SCRATCH_MNT/nosymlink/target 2>&1 \
  82         | _filter_scratch | _filter_ln
  83 ln $SCRATCH_MNT/nosymlink/source $SCRATCH_MNT/nosymlink/hardlinksareok
  84
  85 echo "*** 1st listing..."
  86 find $SCRATCH_MNT | _filter_scratch
  87
  88 echo "*** clearing nosymlinks bit"
  89 $XFS_IO_PROG -r -c 'chattr -n' $SCRATCH_MNT/nosymlink
  90 _filter_noymlinks_flag
  91
  92 ln -s $SCRATCH_MNT/nosymlink/source $SCRATCH_MNT/nosymlink/target
  93 ln $SCRATCH_MNT/nosymlink/source $SCRATCH_MNT/nosymlink/hardlinksareok2
  94
  95 echo "*** 2nd listing..."
  96 find $SCRATCH_MNT | _filter_scratch
  97
  98 echo "*** finished testing nosymlinks directories"
  99
 100 status=0
 101 exit