2 # Make sure cp -p isn't too generous with file permissions.
4 # Copyright (C) 2006-2012 Free Software Foundation, Inc.
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.
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.
16 # You should have received a copy of the GNU General Public License
17 # along with this program. If not, see <http://www.gnu.org/licenses/>.
19 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
22 # cp -p gives ENOTSUP on NFS on Linux 2.6.9 at least
28 # Copy a fifo's contents. That way, we can examine the
29 # destination permissions before they're finalized.
30 cp -p --copy-contents fifo fifo-copy &
34 # Now 'cp' is reading the fifo. Wait for the destination file to
35 # be created, encouraging things along by echoing to the fifo.
36 while test ! -f fifo-copy; do
40 # Check the permissions of the destination.
41 ls -l fifo-copy >ls.out
43 # Close the fifo so that "cp" can continue. But output first,
44 # before exiting, otherwise some shells would optimize away the file
45 # descriptor that holds the fifo open.
54 wait $cp_pid || fail=1