#!/bin/sh
# Exercise the Darwin/MacOS bug worked around on 2006-09-29,
# whereby rm would fail to remove all entries in a directory.

# Copyright (C) 2006 Free Software Foundation, Inc.

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.

if test "$VERBOSE" = yes; then
  set -x
  rm --version
fi

pwd=`pwd`
t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$
trap 'status=$?; cd "$pwd" && chmod -R u+rwx $t0 && rm -rf $t0 && exit $status' 0
trap '(exit $?); exit $?' 1 2 13 15

framework_failure=0
mkdir -p $tmp || framework_failure=1
cd $tmp || framework_failure=1

# Create a directory containing many files.
# What counts is a combination of the number of files and
# the lengths of their names.  For details, see
# http://lists.gnu.org/archive/html/bug-coreutils/2006-09/msg00326.html
mkdir b || framework_failure=1
cd b || framework_failure=1
for i in `seq 1 250`; do
  touch `printf %040d $i` || framework_failure=1
done
cd .. || framework_failure=1

if test $framework_failure = 1; then
  echo "$0: failure in testing framework" 1>&2
  (exit 1); exit 1
fi

fail=0

# On a buggy system, this would fail with the diagnostic,
# "cannot remove directory `b': Directory not empty"
rm -rf b  || fail=1

test -d b && fail=1

(exit $fail); exit $fail