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 $0`
  26 seqres=$RESULT_DIR/$seq
  27 echo "QA output created by $seq"
  28
  29 here=`pwd`
  30 tmp=/tmp/$$
  31 status=1        # failure is the default!
  32 trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15
  33
  34 # get standard environment, filters and checks
  35 . ./common/rc
  36 . ./common/filter
  37
  38 _create_scratch()
  39 {
  40         echo "*** mkfs"
  41         if ! _scratch_mkfs_xfs >$tmp.out 2>&1
  42         then
  43                 cat $tmp.out
  44                 echo "failed to mkfs $SCRATCH_DEV"
  45                 exit 1
  46         fi
  47
  48         echo "*** mount"
  49         if ! _scratch_mount 2>/dev/null
  50         then
  51                 echo "failed to mount $SCRATCH_DEV"
  52                 exit 1
  53         fi
  54 }
  55
  56 _filter_noymlinks_flag()
  57 {
  58         _test_inode_flag nosymlinks $SCRATCH_MNT/nosymlink
  59         if [ $? -eq 0 ]; then
  60                 echo "--n-- SCRATCH_MNT/nosymlink"
  61         else
  62                 echo "----- SCRATCH_MNT/nosymlink"
  63         fi
  64 }
  65
  66 # real QA test starts here
  67 _supported_os Linux
  68 _supported_fs xfs
  69 _require_scratch
  70
  71 _create_scratch
  72
  73 echo "*** testing nosymlinks directories"
  74 mkdir $SCRATCH_MNT/nosymlink
  75 echo "*** setting nosymlinks bit"
  76 $XFS_IO_PROG -r -c 'chattr +n' $SCRATCH_MNT/nosymlink
  77 _filter_noymlinks_flag
  78
  79 touch $SCRATCH_MNT/nosymlink/source
  80 ln -s $SCRATCH_MNT/nosymlink/source $SCRATCH_MNT/nosymlink/target 2>&1 \
  81         | _filter_scratch | _filter_ln
  82 ln $SCRATCH_MNT/nosymlink/source $SCRATCH_MNT/nosymlink/hardlinksareok
  83
  84 echo "*** 1st listing..."
  85 find $SCRATCH_MNT | _filter_scratch
  86
  87 echo "*** clearing nosymlinks bit"
  88 $XFS_IO_PROG -r -c 'chattr -n' $SCRATCH_MNT/nosymlink
  89 _filter_noymlinks_flag
  90
  91 ln -s $SCRATCH_MNT/nosymlink/source $SCRATCH_MNT/nosymlink/target
  92 ln $SCRATCH_MNT/nosymlink/source $SCRATCH_MNT/nosymlink/hardlinksareok2
  93
  94 echo "*** 2nd listing..."
  95 find $SCRATCH_MNT | _filter_scratch
  96
  97 echo "*** finished testing nosymlinks directories"
  98
  99 status=0
 100 exit