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# Process this file with autom4te to create testsuite. -*- Autotest -*-
#
# Test suite for GNU tar.
# Copyright 2014, 2016 Free Software Foundation, Inc.
# This file is part of GNU tar.
# GNU tar is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
# GNU tar is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
AT_SETUP([storing sparse file using seek method])
AT_KEYWORDS([sparse sparse06])
m4_define([check_pattern],[
rm -rf out archive.tar smallsparse && mkdir out
genfile --sparse --quiet --file smallsparse $1
tar -cSf archive.tar smallsparse
tar -xf archive.tar -C out
cmp smallsparse out/smallsparse
])
AT_TAR_CHECK([
AT_SEEKHOLE_PREREQ
TAR_OPTIONS="$TAR_OPTIONS --hole-detection=seek"
genfile --sparse --file bigsparse 0 ABC 8G DEF
tar -cSf a bigsparse
test $? -eq 0 || exit 1
check_pattern([0 ABC])
check_pattern([0 ABC 10M])
check_pattern([0 ABC 10M DEF])
check_pattern([10M])
check_pattern([10M ABC])
check_pattern([10M ABC 20M])
check_pattern([10M DEF 20M GHI 30M JKL 40M])
],
[0],,
[],,,[posix])
AT_CLEANUP
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