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#!/usr/bin/env perl
# Copyright (C) 2012 Red Hat 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 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.
# Test using the 'label' option of add_drive, and the
# list_disk_labels call.
use strict;
use warnings;
use Sys::Guestfs;
exit 77 if $ENV{SKIP_TEST_DISK_LABELS_PL};
if (Sys::Guestfs->new()->get_backend() eq "uml") {
print "$0: test skipped because UML backend does not support disk labels\n";
exit 77
}
my $g = Sys::Guestfs->new ();
# Add two drives.
foreach ("a", "b") {
$g->add_drive_scratch (512*1024*1024, label => $_);
}
$g->launch ();
# Partition the drives.
$g->part_disk ("/dev/disk/guestfs/a", "mbr");
$g->part_init ("/dev/disk/guestfs/b", "mbr");
$g->part_add ("/dev/disk/guestfs/b", "p", 64, 100 * 1024 * 2 - 1);
$g->part_add ("/dev/disk/guestfs/b", "p", 100 * 1024 * 2, -64);
# Check the partitions exist using both the disk label and raw name.
die unless
$g->blockdev_getsize64 ("/dev/disk/guestfs/a1") ==
$g->blockdev_getsize64 ("/dev/sda1");
die unless
$g->blockdev_getsize64 ("/dev/disk/guestfs/b1") ==
$g->blockdev_getsize64 ("/dev/sdb1");
die unless
$g->blockdev_getsize64 ("/dev/disk/guestfs/b2") ==
$g->blockdev_getsize64 ("/dev/sdb2");
# Check list_disk_labels
my %labels = $g->list_disk_labels ();
die unless exists $labels{"a"};
die unless $labels{"a"} eq "/dev/sda";
die unless exists $labels{"b"};
die unless $labels{"b"} eq "/dev/sdb";
die unless exists $labels{"a1"};
die unless $labels{"a1"} eq "/dev/sda1";
die unless exists $labels{"b1"};
die unless $labels{"b1"} eq "/dev/sdb1";
die unless exists $labels{"b2"};
die unless $labels{"b2"} eq "/dev/sdb2";
exit 0
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