1# Process this file with autom4te to create testsuite. -*- Autotest -*-
2
3# Test suite for GNU tar.
4# Copyright (C) 2005, 2006 Free Software Foundation, Inc.
5
6# This program is free software; you can redistribute it and/or modify
7# it under the terms of the GNU General Public License as published by
8# the Free Software Foundation; either version 2, or (at your option)
9# any later version.
10
11# This program is distributed in the hope that it will be useful,
12# but WITHOUT ANY WARRANTY; without even the implied warranty of
13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14# GNU General Public License for more details.
15
16# You should have received a copy of the GNU General Public License
17# along with this program; if not, write to the Free Software
18# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
19# 02110-1301, USA.
20
21# When decoding a header tar was assigning 0 to oldgnu_header.isextended,
22# which destroyed name prefix. When updating archive, modified prefix
23# could have been written to disk thus producing invalid archive member.
24# Reported by Adye, TJ (Tim), <T.J.Adye@rl.ac.uk> 
25# References:
26#  <7231C15EAC2F164CA6DC326D97493C8B36C25D@exchange35.fed.cclrc.ac.uk>
27#  http://lists.gnu.org/archive/html/bug-tar/2005-02/msg00032.html
28 
29AT_SETUP([appending files with long names])
30AT_KEYWORDS([append append01])
31
32m4_define([PREFIX],[This_is_a_very_long_file_name_prefix_that_is_designed_to_cause_problems_with_appending_long_file_names_that_run_into_a_limit_of_the_ustar_tarX])
33
34AT_TAR_CHECK([
35mkdir PREFIX
36touch PREFIX/file1 PREFIX/file2
37tar cf archive PREFIX/file1
38tar rf archive PREFIX/file2
39tar tf archive
40],
41[0],
42[PREFIX/file1
43PREFIX/file2
44],
45[],[],[],[oldgnu, ustar, posix, gnu])
46
47AT_CLEANUP
48
49