tests/rm/inaccessible.sh

   1 #!/bin/sh
   2 # Ensure that rm works even when run from a directory
   3 # for which the user has no access at all.
   4
   5 # Copyright (C) 2004-2024 Free Software Foundation, Inc.
   6
   7 # This program is free software: you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation, either version 3 of the License, or
  10 # (at your option) any later version.
  11
  12 # This program is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
  19
  20 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
  21 print_ver_ rm
  22
  23 # Skip this test if your system has neither the openat-style functions
  24 # nor /proc/self/fd support with which to emulate them.
  25 require_openat_support_
  26 skip_if_root_
  27
  28 p=$(pwd)
  29 mkdir abs1 abs2 no-access || framework_failure_
  30
  31
  32 set +x
  33 (cd no-access; chmod 0 . && rm -r "$p/abs1" rel "$p/abs2") 2> out && fail=1
  34 test -d "$p/abs1" && fail=1
  35 test -d "$p/abs2" && fail=1
  36
  37 cat <<\EOF > exp || framework_failure_
  38 rm: cannot remove 'rel': Permission denied
  39 EOF
  40
  41 # AIX 4.3.3 fails with a different diagnostic.
  42 # Transform their diagnostic
  43 #   ...: The file access permissions do not allow the specified action.
  44 # to the expected one:
  45 sed 's/: The file access permissions.*/: Permission denied/'<out>o1;mv o1 out
  46
  47 compare exp out || fail=1
  48
  49 Exit $fail