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# Problem: If a member with link count > 2 was stored in the archive twice, 22# previous versions of tar were not able to extract it, since they 23# were trying to link the file to itself, which always failed and 24# lead to removing the already extracted copy. This script tests 25# the workaround by Paul Eggert that leaves the extracted copy 26# untouched. 27# 28# Reported by: Toby Peterson <toby@apple.com> 29# 30# References: <2330D503-D20A-11D8-A0CF-00039391EECE@apple.com> 31# http://lists.gnu.org/archive/html/bug-tar/2004-07/msg00009.html 32 33AT_SETUP([link count gt 2]) 34AT_KEYWORDS([link01]) 35 36AT_TAR_CHECK([ 37mkdir directory 38mkdir directory/test1 39mkdir directory/test2 40 41echo TEST > directory/test1/test.txt 42ln directory/test1/test.txt directory/test2/test.txt || AT_SKIP_TEST 43 44tar cf archive directory/test1/test.txt directory/test1/test.txt 45 46rm -r directory 47tar xf archive 48 49ls directory/test1 50], 51[0], 52[test.txt 53]) 54 55AT_CLEANUP 56