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# -*- perl -*-
#
# Copyright (C) 2009 Red Hat, Inc.
# Copyright (C) 2009 Daniel P. Berrange
#
# This program is free software; You can redistribute it and/or modify
# it under the GNU General Public License as published by the Free
# Software Foundation; either version 2, or (at your option) any
# later version
#
# The file "LICENSE" distributed along with this file provides full
# details of the terms and conditions
#
=pod
=head1 NAME
storage/100-create-vol-fs.t - Create volume with a filesystem pool
=head1 DESCRIPTION
The test case validates that it is possible to create volumes
with a filesystem pool.
=cut
use strict;
use warnings;
use Test::More tests => 33;
use Sys::Virt::TCK;
use Test::Exception;
use File::stat;
my $tck = Sys::Virt::TCK->new();
my $conn = eval { $tck->setup(); };
BAIL_OUT "failed to setup test harness: $@" if $@;
END {
$tck->cleanup if $tck;
}
my $xml = $tck->generic_pool("dir")->as_xml;
diag "Defining transient storage pool";
my $pool;
ok_pool(sub { $pool = $conn->define_storage_pool($xml) }, "define transient storage pool");
lives_ok(sub { $pool->build(0) }, "built storage pool");
lives_ok(sub { $pool->create }, "started storage pool");
my $volsparsexml = $tck->generic_volume("tck1", "raw", 1024*1024*50)->allocation(0)->as_xml;
my $volallocxml = $tck->generic_volume("tck2", "raw", 1024*1024*50)->allocation(1024*1024*50)->as_xml;
my $volcowxml = $tck->generic_volume("tck3", "cow", 1024*1024*50)->as_xml;
my $volqcow1xml = $tck->generic_volume("tck4", "qcow", 1024*1024*50)->as_xml;
my $volqcow2xml = $tck->generic_volume("tck5", "qcow2", 1024*1024*50)->as_xml;
my $volvmdkxml = $tck->generic_volume("tck6", "vmdk", 1024*1024*50)->as_xml;
my $volvpcxml = $tck->generic_volume("tck7", "vpc", 1024*1024*50)->as_xml;
my ($vol, $path, $st);
ok_volume(sub { $vol = $pool->create_volume($volsparsexml) }, "create sparse raw volume");
$path = xpath($vol, "string(/volume/target/path)");
$st = stat($path);
ok($st, "path $path exists");
is($st->size, 1024*1024*50, "size is 50M");
# In theory 0 blocks are allocated, but most FS have a couple of blocks
# overhead for a sparse file
ok($st->blocks < 10, "not many blocks allocated");
lives_ok(sub { $vol->delete(0) }, "deleted volume");
ok_volume { $vol = $pool->create_volume($volallocxml) } "create fully allocated raw volume";
$path = xpath($vol, "string(/volume/target/path)");
$st = stat($path);
ok($st, "path $path exists");
is($st->size, 1024*1024*50, "size is 50M");
# In theory exact number blocks are allocated, but most FS have a couple of blocks
# overhead for a file
ok($st->blocks >= (1024*1024*50/512), "alot of blocks allocated");
lives_ok(sub { $vol->delete(0) }, "deleted volume");
ok_volume { $vol = $pool->create_volume($volcowxml) } "create cow volume";
$path = xpath($vol, "string(/volume/target/path)");
$st = stat($path);
ok($st, "path $path exists");
# Don't know exactly how large a cow empty file is, but it
# should be quite small :-)
ok($st->size < 1024*1024, "basic cow header is allocated");
lives_ok(sub { $vol->delete(0) }, "deleted volume");
ok_volume(sub { $vol = $pool->create_volume($volqcow1xml) }, "create qcow volume");
$path = xpath($vol, "string(/volume/target/path)");
$st = stat($path);
ok($st, "path $path exists");
# Don't know exactly how large a qcow1 empty file is, but it
# should be quite small :-)
ok($st->size < 1024*1024, "basic qcow1 header is allocated");
lives_ok(sub { $vol->delete(0) }, "deleted volume");
ok_volume(sub { $vol = $pool->create_volume($volqcow2xml) }, "create qcow volume");
$path = xpath($vol, "string(/volume/target/path)");
$st = stat($path);
ok($st, "path $path exists");
# Don't know exactly how large a qcow2 empty file is, but it
# should be quite small :-)
ok($st->size < 1024*1024, "basic qcow2 header is allocated");
lives_ok(sub { $vol->delete(0) }, "deleted volume");
ok_volume(sub { $vol = $pool->create_volume($volvmdkxml) }, "create qcow volume");
$path = xpath($vol, "string(/volume/target/path)");
$st = stat($path);
ok($st, "path $path exists");
# Don't know exactly how large a vmdk empty file is, but it
# should be quite small :-)
ok($st->size < 1024*1024, "basic vmdk header is allocated");
lives_ok(sub { $vol->delete(0) }, "deleted volume");
ok_volume(sub { $vol = $pool->create_volume($volvpcxml) }, "create qcow volume");
$path = xpath($vol, "string(/volume/target/path)");
$st = stat($path);
ok($st, "path $path exists");
# Don't know exactly how large a vpc empty file is, but it
# should be quite small :-)
ok($st->size < 1024*1024, "basic vpc header is allocated");
lives_ok(sub { $vol->delete(0) }, "deleted volume");
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