tar/tests/chtype.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/>.

# Description: Incremental restore malfunctions if an archive member
# changes type before restoration, e.g. from directory to file or vice
# versa.
# Reported by: Wolfram Kleff <[email protected]>
# References: <[email protected]>

AT_SETUP([changed file types in incrementals])
AT_KEYWORDS([incremental listed chtype])

AT_TAR_CHECK([
AT_SORT_PREREQ
AT_TAR_MKHIER([directory/b/c],[x])
mkdir directory/a
genfile --file directory/a/a

echo First backup
tar --create --file=archive.1 --listed-incremental=db.1 directory

sleep 2

# Remove directory b and create a file with this name.
# Previous versions were not able to restore over this file.
rm -r directory/b
genfile --file directory/b
genfile --file directory/a/b

echo Second backup
tar --create --file=archive.2 --listed-incremental=db.2 directory

# Delete a
rm -r directory

echo Restore archive.1
tar -xf archive.1 --listed-incremental=/dev/null --warning=no-timestamp
echo Restore archive.2
tar -xf archive.2 --listed-incremental=/dev/null --warning=no-timestamp
find directory | sort
],
[0],
[First backup
Second backup
Restore archive.1
Restore archive.2
directory
directory/a
directory/a/a
directory/a/b
directory/b
],[],[],[],[gnu, oldgnu, posix])

AT_CLEANUP

# End of chtype.at