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-rwxr-xr-xtests/cp/parent-perm-race.sh64
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diff --git a/tests/cp/parent-perm-race.sh b/tests/cp/parent-perm-race.sh
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+++ b/tests/cp/parent-perm-race.sh
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+#!/bin/sh
+# Make sure cp -pR --parents isn't too generous with parent permissions.
+
+# Copyright (C) 2006-2012 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 <http://www.gnu.org/licenses/>.
+
+. "${srcdir=.}/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.
+
+
+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.
+ cp --preserve=$attr -R --copy-contents --parents $attr d &
+ cp_pid=$!
+
+ (
+ # Now 'cp' is reading the fifo.
+ # Check the permissions of the temporary destination
+ # directory that 'cp' has made.
+ ls -ld d/$attr >d/$attr.ls
+
+ # Close the fifo so that "cp" can continue. But output first,
+ # before exiting, otherwise some shells would optimize away the file
+ # descriptor that holds the fifo open.
+ echo foo
+ ) >$attr/fifo
+
+ ls_output=$(cat d/$attr.ls) || fail=1
+ case $attr,$ls_output in
+ ownership,d???--[-S]--[-S]* | \
+ mode,d????-??-?* | \
+ mode,d??[-x]?w[-x]?-[-x]* )
+ ;;
+ *)
+ fail=1;;
+ esac
+
+ wait $cp_pid || fail=1
+done
+
+Exit $fail