xref: /third_party/ltp/testcases/kernel/fs/fs_maim/backbeat

#!/usr/bin/perl -w
#
#   Copyright (c) International Business Machines  Corp., 2000
#
#   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 of the License, 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
#

#
#  FILE(s)     : backbeat
#  DESCRIPTION : Test takes 3 partitions (ex: /dev/hda1 /dev/hda2 /dev/hda3) and simulates
#                an online backup of /sbin using cp, tar and diff.
#  AUTHOR      : Jeff Martin (martinjn@us.ibm.com)
#  HISTORY     :
#

($junk,$junk,$part1)=split(/\//,$ARGV[0]);
($junk,$junk,$part2)=split(/\//,$ARGV[1]);
($junk,$junk,$part3)=split(/\//,$ARGV[2]);

mkdir ("$part1/sbin");
print "\ncp:\n";
print `cp -aL /sbin/* $part1/sbin`;
print "\ncd:\n";
chdir "$part1" || die "Can't cd to $part1: $!\n";
print "\ntar:\n";
print `tar -cf test.tar sbin`;
print "\nmv:\n";
print `mv test.tar ../$part2`;

chdir "../$part2" || die "Can't cd to ../$part2: $!\n";

`tar -xvf test.tar -C ../$part3`;

chdir ".." || die "Can't cd to ..: $!\n";

$tmp = `diff -r $part3/sbin $part1/sbin`;

if ($tmp) {
        print $tmp;
        print "\nDiff: FAIL\n";
        exit 1;
        }
    else {
        print "\nDiff: PASS\n";
        exit 0;
        }