tests/extrac20.at

   1 # Process this file with autom4te to create testsuite. -*- Autotest -*-
   2 #
   3 # Test suite for GNU tar.
   4 # Copyright 2017-2024 Free Software Foundation, Inc.
   5
   6 # This file is part of GNU tar.
   7
   8 # GNU tar is free software; you can redistribute it and/or modify
   9 # it under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 3 of the License, or
  11 # (at your option) any later version.
  12
  13 # GNU tar is distributed in the hope that it will 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, see <http://www.gnu.org/licenses/>.
  20
  21 AT_SETUP([keep-directory-symlink])
  22 AT_KEYWORDS([extrac20 extract old-files keep-old-files])
  23
  24 AT_TAR_CHECK([
  25 AT_SORT_PREREQ
  26
  27 for i in a b c
  28 do
  29   dir=in$i
  30   mkdir -p $dir/root/dir $dir/root/dirsymlink
  31   touch $dir/root/dirsymlink/file$i
  32   test $i != a && touch $dir/root/dirsymlink/file.conflict
  33   tar cf archive$i.tar -C $dir root
  34 done
  35
  36 prep()
  37 {
  38   echo "== $1 =="
  39   echo "== $1 ==" >&2
  40   backup_dir=$1
  41   dir=out
  42   mkdir -p $dir/root/dir
  43   ln -s dir $dir/root/dirsymlink
  44   test $round = normal && cd $dir >/dev/null
  45 }
  46
  47 clean()
  48 {
  49   test $round = normal && cd .. >/dev/null
  50   find $dir | sort
  51   mv $dir $backup_dir
  52 }
  53
  54 # Expand to '-f ../$1' or '-f $1 -C $dir' depending on $round variable
  55 file_spec()
  56 {
  57   if test $round = normal
  58   then
  59     echo "-f ../$1"
  60   else
  61     echo "-f $1 -C $dir"
  62   fi
  63 }
  64
  65 for round in normal dir
  66 do
  67   # Check that 'dirsymlink' replaces 'dir'
  68   prep without_option_$round
  69   tar -x `file_spec archivea.tar` || exit 1
  70   tar -x `file_spec archiveb.tar` || exit 1
  71   clean
  72
  73   # Keep directory symlink must keep root/dirsymlink
  74   prep with_option_$round
  75   tar -x --keep-directory-symlink `file_spec archivea.tar` || exit 1
  76   tar -x --keep-directory-symlink `file_spec archiveb.tar` || exit 1
  77   clean
  78
  79   prep collision_$round
  80   tar -x --keep-directory-symlink `file_spec archivea.tar` --keep-old-files || exit 1
  81   tar -x --keep-directory-symlink `file_spec archiveb.tar` --keep-old-files || exit 1
  82   tar -x --keep-directory-symlink `file_spec archivec.tar` --keep-old-files && exit 1
  83   clean
  84 done
  85 ],
  86 [0],
  87 [== without_option_normal ==
  88 out
  89 out/root
  90 out/root/dir
  91 out/root/dirsymlink
  92 out/root/dirsymlink/file.conflict
  93 out/root/dirsymlink/filea
  94 out/root/dirsymlink/fileb
  95 == with_option_normal ==
  96 out
  97 out/root
  98 out/root/dir
  99 out/root/dir/file.conflict
 100 out/root/dir/filea
 101 out/root/dir/fileb
 102 out/root/dirsymlink
 103 == collision_normal ==
 104 out
 105 out/root
 106 out/root/dir
 107 out/root/dir/file.conflict
 108 out/root/dir/filea
 109 out/root/dir/fileb
 110 out/root/dir/filec
 111 out/root/dirsymlink
 112 == without_option_dir ==
 113 out
 114 out/root
 115 out/root/dir
 116 out/root/dirsymlink
 117 out/root/dirsymlink/file.conflict
 118 out/root/dirsymlink/filea
 119 out/root/dirsymlink/fileb
 120 == with_option_dir ==
 121 out
 122 out/root
 123 out/root/dir
 124 out/root/dir/file.conflict
 125 out/root/dir/filea
 126 out/root/dir/fileb
 127 out/root/dirsymlink
 128 == collision_dir ==
 129 out
 130 out/root
 131 out/root/dir
 132 out/root/dir/file.conflict
 133 out/root/dir/filea
 134 out/root/dir/fileb
 135 out/root/dir/filec
 136 out/root/dirsymlink
 137 ],
 138 [== without_option_normal ==
 139 == with_option_normal ==
 140 == collision_normal ==
 141 tar: root/dirsymlink/file.conflict: Cannot open: File exists
 142 tar: Exiting with failure status due to previous errors
 143 == without_option_dir ==
 144 == with_option_dir ==
 145 == collision_dir ==
 146 tar: root/dirsymlink/file.conflict: Cannot open: File exists
 147 tar: Exiting with failure status due to previous errors
 148 ])
 149
 150 AT_CLEANUP
 151