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#!/usr/bin/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 hot-adding disks.
use strict;
use warnings;
use Sys::Guestfs;
my $g = Sys::Guestfs->new ();
# Skip the test if the default attach-method isn't libvirt, since only
# the libvirt backend supports hotplugging.
my $attach_method = $g->get_attach_method ();
unless ($attach_method eq "libvirt" || $attach_method =~ /^libvirt:/) {
print "$0: test skipped because attach-method ($attach_method) is not libvirt\n";
exit 77
}
# We don't need to add disks before launch.
$g->launch ();
# Create some temporary disks.
open FILE, ">test1.img" or die "test1.img: $!";
truncate FILE, 512 * 1024 * 1024 or die "test1.img: truncate: $!";
close FILE;
open FILE, ">test2.img" or die "test2.img: $!";
truncate FILE, 512 * 1024 * 1024 or die "test2.img: truncate: $!";
close FILE;
die unless system ("qemu-img create -f qcow2 test3.img 1G") == 0;
# Hot-add them. Labels are required.
$g->add_drive ("test1.img", label => "a"); # autodetect format
$g->add_drive ("test2.img", label => "b", format => "raw", readonly => 1);
$g->add_drive ("test3.img", label => "c", format => "qcow2");
# Check we can use the disks immediately.
$g->part_disk ("/dev/disk/guestfs/a", "mbr");
$g->mkfs ("ext2", "/dev/disk/guestfs/c");
$g->mkfs ("ext2", "/dev/disk/guestfs/a1");
$g->shutdown ();
$g->close ();
unlink "test1.img";
unlink "test2.img";
unlink "test3.img";
exit 0
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