1# Process this file with autom4te to create testsuite. -*- Autotest -*-
2
3# Test suite for GNU tar.
4# Copyright 2009-2021 Free Software Foundation, Inc.
5
6# This file is part of GNU tar.
7
8# GNU tar is free software; you can redistribute it and/or modify
9# it under the terms of the GNU General Public License as published by
10# the Free Software Foundation; either version 3 of the License, or
11# (at your option) any later version.
12
13# GNU tar is distributed in the hope that it will be useful,
14# but WITHOUT ANY WARRANTY; without even the implied warranty of
15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16# GNU General Public License for more details.
17
18# You should have received a copy of the GNU General Public License
19# along with this program.  If not, see <http://www.gnu.org/licenses/>.
20
21# Description:
22# When extracting, tar (<1.22) sometimes renamed a backup back to the
23# original name (overwriting the newly-extracted file) for no good reason.
24#
25# Reported by: Carl Worth <cworth@cworth.org>,
26#              Eric Lammerts <eric@lammerts.org>
27#
28# References: <1249419998.4905.84.camel@yoom.home.cworth.org>
29#             http://lists.gnu.org/archive/html/bug-tar/2009-08/msg00005.html
30#             http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=508199
31#
32
33AT_SETUP([extracting existing dir with --backup])
34AT_KEYWORDS([extract backup backup01])
35
36AT_TAR_CHECK([
37unset VERSION_CONTROL
38mkdir dir1 dir2
39echo bla > dir1/file1
40tar cf test.tar dir1 dir2
41tar xfv test.tar --backup --warning=no-timestamp
42],
43[0],
44[dir1/
45dir1/file1
46Renaming 'dir1/file1' to 'dir1/file1~'
47dir2/
48])
49
50AT_CLEANUP
51