tests/rm/readdir-bug.sh

   1 #!/bin/sh
   2 # Exercise the Darwin/MacOS bug worked around on 2006-09-29,
   3 # whereby rm would fail to remove all entries in a directory.
   4
   5 # Copyright (C) 2006-2019 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
  23 # Create a directory containing many files.
  24 # What counts is a combination of the number of files and
  25 # the lengths of their names.  For details, see
  26 # https://lists.gnu.org/r/bug-coreutils/2006-09/msg00326.html
  27 mkdir b || framework_failure_
  28 cd b || framework_failure_
  29 for i in $(seq 1 250); do
  30   touch $(printf %040d $i) || framework_failure_
  31 done
  32 cd .. || framework_failure_
  33
  34
  35 # On a buggy system, this would fail with the diagnostic,
  36 # "cannot remove directory 'b': Directory not empty"
  37 rm -rf b  || fail=1
  38
  39 test -d b && fail=1
  40
  41 Exit $fail