Files
tar/tests/extrac06.at
Sergey Poznyakoff a0fb51e136 Relicense under GPLv3
2007-06-27 13:30:12 +00:00

73 lines
2.0 KiB
Plaintext

# Process this file with autom4te to create testsuite. -*- Autotest -*-
# Test suite for GNU tar.
# Copyright (C) 2006, 2007 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, 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.
# The bug occurs when extracting from a tarfile a directory when the directory
# already exists and the version in the tarfile has more permissive
# permissions than your umask. In this case, the permissions of the
# existing directory will toggle between the version which complies with
# your umask (which would be correct, without -p) and the version from the
# tarfile.
#
# Reported by: Ian Jackson <iwj@ubuntu.com>
#
# References: <17461.519.640947.664400@davenant.relativity.greenend.org.uk>
#
AT_SETUP([mode of extracted directories])
AT_KEYWORDS([extract extract06 directory mode])
AT_TAR_CHECK([
# Force umask
umask 022
# Make sure user's umask is honored, even if we are superuser
TAR_OPTIONS="$TAR_OPTIONS --no-same-permissions"
# Create a directory
mkdir directory
chmod 777 directory
genfile --stat=mode:777 directory
# Archive it
tar cf arc directory
# Change its permissions ...
chmod 755 directory
genfile --stat=mode:777 directory
# ... and attempt to restore it twice
tar xf arc directory
genfile --stat=mode:777 directory
tar xf arc directory
genfile --stat=mode:777 directory
# After both restores, the directory mode should be 755
],
[0],
[777
755
755
755
])
AT_CLEANUP