1# Process this file with autom4te to create testsuite. -*- Autotest -*-
2
3# Test suite for GNU tar.
4# Copyright (C) 2004 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# A directory older than the listed entry was skipped completely.
22
23AT_SETUP([incremental])
24AT_KEYWORDS([incremental incr00])
25
26AT_TAR_CHECK([
27mkdir structure
28echo x >structure/file
29
30# On Nextstep (and perhaps other 4.3BSD systems),
31# a newly created file's ctime isn't updated
32# until the next sync or stat operation on the file.
33ls -l structure/file >/dev/null
34
35# If the time of an initial backup and the creation time of a file contained
36# in that backup are the same, the file will be backed up again when an
37# incremental backup is done, because the incremental backup backs up
38# files created `on or after' the initial backup time.  Without the sleep
39# command, behaviour of tar becomes variable, depending whether the system
40# clock ticked over to the next second between creating the file and
41# backing it up.
42sleep 1
43
44tar cf archive --listed=list structure
45tar cfv archive --listed=list structure
46echo separator
47sleep 1
48echo y >structure/file
49tar cfv archive --listed=list structure
50],
51[0],
52[
53structure/
54separator
55structure/
56structure/file
57],
58[],[],[],[gnu,oldgnu,posix])
59
60AT_CLEANUP
61