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 seq=`basename $0`
  10 seqres=$RESULT_DIR/$seq
  11 echo "QA output created by $seq"
  12
  13 here=`pwd`
  14 tmp=/tmp/$$
  15 status=1        # failure is the default!
  16 trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15
  17
  18 # get standard environment, filters and checks
  19 . ./common/rc
  20 . ./common/filter
  21
  22 _create_scratch()
  23 {
  24         echo "*** mkfs"
  25         if ! _scratch_mkfs_xfs >$tmp.out 2>&1
  26         then
  27                 cat $tmp.out
  28                 echo "failed to mkfs $SCRATCH_DEV"
  29                 exit 1
  30         fi
  31
  32         echo "*** mount"
  33         if ! _try_scratch_mount 2>/dev/null
  34         then
  35                 echo "failed to mount $SCRATCH_DEV"
  36                 exit 1
  37         fi
  38 }
  39
  40 _filter_noymlinks_flag()
  41 {
  42         _test_inode_flag nosymlinks $SCRATCH_MNT/nosymlink
  43         if [ $? -eq 0 ]; then
  44                 echo "--n-- SCRATCH_MNT/nosymlink"
  45         else
  46                 echo "----- SCRATCH_MNT/nosymlink"
  47         fi
  48 }
  49
  50 # real QA test starts here
  51 _supported_os Linux
  52 _supported_fs xfs
  53 _require_scratch
  54
  55 _create_scratch
  56
  57 echo "*** testing nosymlinks directories"
  58 mkdir $SCRATCH_MNT/nosymlink
  59 echo "*** setting nosymlinks bit"
  60 $XFS_IO_PROG -r -c 'chattr +n' $SCRATCH_MNT/nosymlink
  61 _filter_noymlinks_flag
  62
  63 touch $SCRATCH_MNT/nosymlink/source
  64 ln -s $SCRATCH_MNT/nosymlink/source $SCRATCH_MNT/nosymlink/target 2>&1 \
  65         | _filter_scratch | _filter_ln
  66 ln $SCRATCH_MNT/nosymlink/source $SCRATCH_MNT/nosymlink/hardlinksareok
  67
  68 echo "*** 1st listing..."
  69 find $SCRATCH_MNT | _filter_scratch
  70
  71 echo "*** clearing nosymlinks bit"
  72 $XFS_IO_PROG -r -c 'chattr -n' $SCRATCH_MNT/nosymlink
  73 _filter_noymlinks_flag
  74
  75 ln -s $SCRATCH_MNT/nosymlink/source $SCRATCH_MNT/nosymlink/target
  76 ln $SCRATCH_MNT/nosymlink/source $SCRATCH_MNT/nosymlink/hardlinksareok2
  77
  78 echo "*** 2nd listing..."
  79 find $SCRATCH_MNT | _filter_scratch
  80
  81 echo "*** finished testing nosymlinks directories"
  82
  83 status=0
  84 exit