tar/tests/opcomp04.at

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

# Test suite for GNU tar.
# Copyright 2013-2023 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/>.

AT_SETUP([compress option compatibility])
AT_KEYWORDS([opcomp opcomp04])

AT_CHECK([
AT_GZIP_PREREQ
genfile --file file
tar czf test.tar file
genfile --file newfile
tar rzf test.tar newfile
],
[2],
[],
[tar: Cannot update compressed archives
Try 'tar --help' or 'tar --usage' for more information.
])

AT_CLEANUP