tar/tests/pipe.at

# Process this file with autom4te to create testsuite. -*- Autotest -*-

# Test suite for GNU tar.
# Copyright (C) 2004, 2005 Free Software Foundation, Inc.

# This program 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 2, or (at your option)
# any later version.

# This program 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, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.

# Recognition of compressed formats, introduced with tar 1.15, broke
# untarring of archives from standard input.
# References:
# 1) <20041221040834.GA9635@tigers-lfs.nsw.bigpond.net.au>
#    http://lists.gnu.org/archive/html/bug-tar/2004-12/msg00031.html
# 2) <20041221093801.GA55537@engelschall.com>
#    http://lists.gnu.org/archive/html/bug-tar/2004-12/msg00026.html

AT_SETUP([decompressing from stdin])

AT_KEYWORDS([pipe])

AT_TAR_CHECK([
mkdir directory
genfile --length 10240 --pattern zeros > directory/file1
genfile --length 13 > directory/file2
tar cf archive directory|sort 2>/dev/null
mv directory orig
cat archive | tar xfv - | sort 2>/dev/null
echo "separator"
cmp orig/file1 directory/file1
echo "separator"
cmp orig/file2 directory/file2],
[0],
[directory/
directory/file1
directory/file2
separator
separator
])

AT_CLEANUP