tests/ls/nameless-uid.sh

   1 #!/bin/sh
   2 # Ensure that ls -l works on files with nameless uid and/or gid
   3
   4 # Copyright (C) 2006-2013 Free Software Foundation, Inc.
   5
   6 # This program is free software: you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation, either version 3 of the License, or
   9 # (at your option) any later version.
  10
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
  20 print_ver_ ls
  21
  22 require_root_
  23 require_perl_
  24
  25 nameless_uid=$($PERL -e '
  26   foreach my $i (1000..16*1024) { getpwuid $i or (print "$i\n"), exit }
  27 ')
  28
  29 if test x$nameless_uid = x; then
  30   skip_ "couldn't find a nameless UID"
  31 fi
  32
  33 touch f || framework_failure_
  34 chown $nameless_uid f || framework_failure_
  35
  36
  37 set -- $(ls -o f) || fail=1
  38 test $3 = $nameless_uid || fail=1
  39
  40 Exit $fail