tests/xfs/103

   1 #! /bin/bash
   2 # SPDX-License-Identifier: GPL-2.0
   3 # Copyright (c) 2000-2005 Silicon Graphics, Inc.  All Rights Reserved.
   4 #
   5 # FS QA Test No. 103
   6 #
   7 # Exercise the XFS nosymlinks inode flag
   8 #
   9 . ./common/preamble
  10 _begin_fstest metadata dir ioctl auto quick
  11
  12 # Import common functions.
  13 . ./common/filter
  14
  15 _create_scratch()
  16 {
  17         echo "*** mkfs"
  18         if ! _scratch_mkfs_xfs >$tmp.out 2>&1
  19         then
  20                 cat $tmp.out
  21                 echo "failed to mkfs $SCRATCH_DEV"
  22                 exit 1
  23         fi
  24
  25         echo "*** mount"
  26         if ! _try_scratch_mount 2>/dev/null
  27         then
  28                 echo "failed to mount $SCRATCH_DEV"
  29                 exit 1
  30         fi
  31 }
  32
  33 _filter_noymlinks_flag()
  34 {
  35         _test_inode_flag nosymlinks $SCRATCH_MNT/nosymlink
  36         if [ $? -eq 0 ]; then
  37                 echo "--n-- SCRATCH_MNT/nosymlink"
  38         else
  39                 echo "----- SCRATCH_MNT/nosymlink"
  40         fi
  41 }
  42
  43 # real QA test starts here
  44 _supported_fs xfs
  45 _require_scratch
  46
  47 _create_scratch
  48
  49 echo "*** testing nosymlinks directories"
  50 mkdir $SCRATCH_MNT/nosymlink
  51 echo "*** setting nosymlinks bit"
  52 $XFS_IO_PROG -r -c 'chattr +n' $SCRATCH_MNT/nosymlink
  53 _filter_noymlinks_flag
  54
  55 touch $SCRATCH_MNT/nosymlink/source
  56 ln -s $SCRATCH_MNT/nosymlink/source $SCRATCH_MNT/nosymlink/target 2>&1 \
  57         | _filter_scratch | _filter_ln
  58 ln $SCRATCH_MNT/nosymlink/source $SCRATCH_MNT/nosymlink/hardlinksareok
  59
  60 echo "*** 1st listing..."
  61 find $SCRATCH_MNT | _filter_scratch
  62
  63 echo "*** clearing nosymlinks bit"
  64 $XFS_IO_PROG -r -c 'chattr -n' $SCRATCH_MNT/nosymlink
  65 _filter_noymlinks_flag
  66
  67 ln -s $SCRATCH_MNT/nosymlink/source $SCRATCH_MNT/nosymlink/target
  68 ln $SCRATCH_MNT/nosymlink/source $SCRATCH_MNT/nosymlink/hardlinksareok2
  69
  70 echo "*** 2nd listing..."
  71 find $SCRATCH_MNT | _filter_scratch
  72
  73 echo "*** finished testing nosymlinks directories"
  74
  75 status=0
  76 exit