tests/rm/inaccessible

   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, 2006-2008 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 <http://www.gnu.org/licenses/>.
  19
  20 if test "$VERBOSE" = yes; then
  21   set -x
  22   rm --version
  23 fi
  24
  25 . $srcdir/test-lib.sh
  26
  27 # Skip this test if your system has neither the openat-style functions
  28 # nor /proc/self/fd support with which to emulate them.
  29 skip=yes
  30 grep '^#define HAVE_OPENAT' $CONFIG_HEADER > /dev/null && skip=no
  31 test -d /proc/self/fd && skip=no
  32 if test $skip = yes; then
  33   skip_test_ 'this system lacks openat support'
  34 fi
  35
  36 skip_if_root_
  37
  38 p=`pwd`
  39 mkdir abs1 abs2 no-access || framework_failure
  40
  41 fail=0
  42
  43 set +x
  44 (cd no-access; chmod 0 . && rm -r "$p/abs1" rel "$p/abs2") 2> out && fail=1
  45 test -d "$p/abs1" && fail=1
  46 test -d "$p/abs2" && fail=1
  47
  48 cat <<\EOF > exp || fail=1
  49 rm: cannot remove `rel': Permission denied
  50 EOF
  51
  52 # AIX 4.3.3 fails with a different diagnostic.
  53 # Transform their diagnostic
  54 #   ...: The file access permissions do not allow the specified action.
  55 # to the expected one:
  56 sed 's/: The file access permissions.*/: Permission denied/'<out>o1;mv o1 out
  57
  58 compare out exp || fail=1
  59
  60 Exit $fail