tests/cp/special-bits

   1 #!/bin/sh
   2 # make sure 'cp -p' preserves special bits
   3 # This works only when run as root.
   4
   5 # Copyright (C) 2000-2002, 2004, 2006-2012 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 # This test would fail due to a bug introduced in 4.0y.
  21 # The bug was fixed in 4.0z.
  22
  23 . "${srcdir=.}/init.sh"; path_prepend_ ../src
  24 print_ver_ cp
  25 require_root_
  26
  27 touch a b c || framework_failure_
  28 chmod u+sx,go= a || framework_failure_
  29 chmod u=rwx,g=sx,o= b || framework_failure_
  30 chmod a=r,ug+sx c || framework_failure_
  31 chown $NON_ROOT_USERNAME . || framework_failure_
  32 chmod u=rwx,g=rx,o=rx . || framework_failure_
  33
  34
  35 cp -p a a2 || fail=1
  36 set _ `ls -l a`; shift; p1=$1
  37 set _ `ls -l a2`; shift; p2=$1
  38 test $p1 = $p2 || fail=1
  39
  40 cp -p b b2 || fail=1
  41 set _ `ls -l b`; shift; p1=$1
  42 set _ `ls -l b2`; shift; p2=$1
  43 test $p1 = $p2 || fail=1
  44
  45 setuidgid $NON_ROOT_USERNAME env PATH="$PATH" cp -p c c2 || fail=1
  46 set _ `ls -l c`; shift; p1=$1
  47 set _ `ls -l c2`; shift; p2=$1
  48 test $p1 = $p2 && fail=1
  49
  50 Exit $fail