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#!/bin/sh
# Make sure cp -pR --parents isn't too generous with parent permissions.
# Copyright (C) 2006-2020 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 3 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, see <https://www.gnu.org/licenses/>.
. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
print_ver_ cp
# cp -p gives ENOTSUP on NFS on Linux 2.6.9 at least
require_local_dir_
umask 002
mkdir mode ownership d || framework_failure_
chmod g+s d 2>/dev/null # The cp test is valid either way.
# Terminate any background cp process.
pid=
cleanup_() { kill $pid 2>/dev/null && wait $pid; }
for attr in mode ownership
do
mkfifo_or_skip_ $attr/fifo
# Copy a fifo's contents. That way, we can examine d/$attr's
# state while cp is running.
timeout 10 cp --preserve=$attr -R --copy-contents --parents $attr d & pid=$!
# Check the permissions of the destination directory that 'cp' has made.
# 'ls' won't start until after 'cp' has made the destination directory
# $d/attr and has started to read the source file $attr/fifo.
timeout 10 sh -c "ls -ld d/$attr >$attr/fifo" || fail=1
wait $pid || fail=1
ls_output=$(cat d/$attr/fifo) || fail=1
case $attr,$ls_output in
ownership,d???--[-S]--[-S]* | \
mode,d????-??-?* | \
mode,d??[-x]?w[-x]?-[-x]* )
;;
*)
fail=1;;
esac
done
Exit $fail
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