tests/rm/empty-immutable-skip.sh

   1 #!/bin/sh
   2 # Ensure that rm does not skip extra files after hitting an empty immutable dir.
   3 # Requires root access to do chattr +i, as well as an ext[23] or xfs file system
   4
   5 # Copyright (C) 2020-2024 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 require_root_
  23
  24 # These simple one-file operations are expected to work even in the
  25 # presence of this bug, and we need them to set up the rest of the test.
  26 chattr_i_works=1
  27 touch f
  28 chattr +i f 2>/dev/null || chattr_i_works=0
  29 rm f 2>/dev/null
  30 test -f f || chattr_i_works=0
  31 chattr -i f 2>/dev/null || chattr_i_works=0
  32 rm f 2>/dev/null || chattr_i_works=0
  33 test -f f && chattr_i_works=0
  34
  35 if test $chattr_i_works = 0; then
  36   skip_ "chattr +i doesn't work on this file system"
  37 fi
  38
  39 mkdir empty || framework_failure_
  40 touch x y || framework_failure_
  41 chattr +i empty || framework_failure_
  42 rm -rf empty x y
  43 { test -f x || test -f y; } && fail=1
  44 chattr -i empty
  45
  46 Exit $fail