tests/rmdir/ignore.sh

   1 #!/bin/sh
   2 # make sure rmdir's --ignore-fail-on-non-empty option works
   3
   4 # Copyright (C) 1999-2024 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 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
  20 print_ver_ rmdir
  21
  22 cwd=$(pwd)
  23 mkdir -p "$cwd/a/b/c" "$cwd/a/x" || framework_failure_
  24
  25 rmdir -p --ignore-fail-on-non-empty "$cwd/a/b/c" || fail=1
  26 # $cwd/a/x should remain
  27 test -d "$cwd/a/x" || fail=1
  28 # $cwd/a/b and $cwd/a/b/c should be gone
  29 test -d "$cwd/a/b" && fail=1
  30 test -d "$cwd/a/b/c" && fail=1
  31
  32 # Ensure that with --ignore-fail-on-non-empty, we still fail, e.g., for EPERM.
  33 # Between 6.11 and 8.31, the following rmdir would mistakenly succeed.
  34 mkdir -p x/y || framework_failure_
  35 chmod a-w x || framework_failure_
  36
  37 if ! uid_is_privileged_; then  # root does not get EPERM.
  38   returns_ 1 rmdir --ignore-fail-on-non-empty x/y || fail=1
  39 fi
  40
  41 test -d x/y || fail=1
  42 # Between 6.11 and 8.31, the following rmdir would mistakenly fail,
  43 # and also give a nondescript error
  44 touch x/y/z || framework_failure_
  45 rmdir --ignore-fail-on-non-empty x/y || fail=1
  46 test -d x/y || fail=1
  47
  48 if ! uid_is_privileged_; then  # root does not get EPERM.
  49   # assume empty dir if unreadable entries (so failure to remove diagnosed)
  50   rm x/y/z || framework_failure_
  51   chmod a-r x/y || framework_failure_
  52   returns_ 1 rmdir --ignore-fail-on-non-empty x/y || fail=1
  53   test -d x/y || fail=1
  54 fi
  55
  56 Exit $fail