tar/tests/extrac25.at

# Test suite for GNU tar.                             -*- autotest -*-
# Copyright 2022 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/>.
AT_SETUP([extract over parent dir that is dangling symlink])
AT_KEYWORDS([extract extrac25 to-stdout])

# Description: When extracting over pipe, only regular files should be
# extracted.  In tar 1.33 this was broken, so that members of other types
# (in particular, directories) were extracted as usual.  This test ensures
# that this is no longer the case.
#
# References: https://bugs.archlinux.org/task/69373,
#             https://savannah.gnu.org/bugs/?60002

AT_TAR_CHECK([
mkdir subdir
touch subdir/a.txt
tar -cf test.tar subdir/a.txt

rm -rf subdir
ln -s does_not_exist subdir
tar -xvf test.tar
],
[2],
[subdir/a.txt
],
[tar: subdir: Cannot mkdir: File exists
tar: subdir/a.txt: Cannot open: No such file or directory
tar: Exiting with failure status due to previous errors
])

AT_CLEANUP