tests/rm/cycle.sh

   1 #!/bin/sh
   2 # rm (coreutils-4.5.4) could be tricked into mistakenly reporting a cycle.
   3
   4 # Copyright (C) 2003-2024 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 <https://www.gnu.org/licenses/>.
  18
  19 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
  20 print_ver_ rm
  21 skip_if_root_
  22
  23 mkdir -p a/b
  24 touch a/b/file
  25 chmod ug-w a/b
  26
  27
  28 rm -rf a a 2>&1 | sed 's/:[^:]*$//' > out || fail=1
  29 cat <<\EOF > exp
  30 rm: cannot remove 'a/b/file'
  31 rm: cannot remove 'a/b/file'
  32 EOF
  33
  34 compare exp out || fail=1
  35
  36 Exit $fail