tar/tests/extrac07.at

# Process this file with autom4te to create testsuite. -*- Autotest -*-

# Test suite for GNU tar.
# Copyright 2006-2023 Free Software Foundation, Inc.

# This file is part of GNU tar.

# GNU tar 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.

# GNU tar 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/>.

# Tar 1.16 failed to extract archives that have symlinks
# in read-only directories.
#
# Reported-by: Eelco Dolstra <[email protected]>
# References: <[email protected]>

AT_SETUP([extracting symlinks to a read-only dir])
AT_KEYWORDS([extract extract07 read-only symlink chdir])

AT_TAR_CHECK([
AT_UNPRIVILEGED_PREREQ

echo Prepare the directory
mkdir dir
genfile -f foo
cd dir
ln -s ../foo .
cd ..
chmod a-w dir

echo Create the archive
tar cf archive dir || exit 1

chmod +w dir

echo Extract
mkdir out
tar -C out -xvf archive
],
[0],
[Prepare the directory
Create the archive
Extract
dir/
dir/foo
],
[],[],[],[ustar]) # Testing one format is enough

AT_CLEANUP