1 # Process this file with autom4te to create testsuite. -*- Autotest -*-
3 # Test suite for GNU tar.
4 # Copyright 2014-2022 Free Software Foundation, Inc.
6 # This file is part of GNU tar.
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.
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.
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/>.
21 AT_SETUP([listing sparse files bigger than 2^33 B])
22 AT_KEYWORDS([sparse sparse05 largefile])
24 # Description: If an archive in POSIX.1-2001 archive contained a sparse file
25 # member whose real size (excluding zero blocks) is bigger than 2^33 bytes,
26 # tar 1.28 would incorrectly list the real member size.
27 # Reported by: Pavel Raiskup <praiskup@redhat.com>
28 # References: <1359119879.15037.4.camel@raiskup>,
29 # http://lists.gnu.org/archive/html/bug-tar/2013-01/msg00001.html
35 m4_for([i], 1, 999, 1, [10M =2560
37 genfile --sparse --file BIGFILE --block-size 4K - < mapfile || AT_SKIP_TEST
38 tar -f - -c --sparse --posix BIGFILE | tar tvf - | awk '{ print $3, $(NF) }'