[qemu-server.git] / test / run_config2command_tests.pl

#!/usr/bin/perl

use strict;
use warnings;

use lib qw(..);

use Test::More;
use Test::MockModule;
use Socket qw(AF_INET AF_INET6);

use PVE::Tools qw(file_get_contents file_set_contents run_command);
use PVE::INotify;
use PVE::SysFSTools;

use PVE::QemuConfig;
use PVE::QemuServer;
use PVE::QemuServer::Monitor;
use PVE::QemuServer::Machine;
use PVE::QemuServer::CPUConfig;

my $base_env = {
    storage_config => {
	ids => {
	    local => {
		content => {
		    images => 1,
		},
		path => '/var/lib/vz',
		type => 'dir',
		shared => 0,
	    },
	    'btrfs-store' => {
		content => {
		    images => 1,
		},
		path => '/butter/bread',
		type => 'btrfs',
	    },
	    'cifs-store' => {
		shared => 1,
		path => '/mnt/pve/cifs-store',
		username => 'guest',
		server => '127.0.0.42',
		type => 'cifs',
		share => 'CIFShare',
		content => {
		    images => 1
		},
	    },
	    'rbd-store' => {
		monhost => '127.0.0.42,127.0.0.21,::1',
		fsid => 'fc4181a6-56eb-4f68-b452-8ba1f381ca2a',
		content => {
		    images => 1
		},
		type => 'rbd',
		pool => 'cpool',
		username => 'admin',
		shared => 1
	    },
	    'local-lvm' => {
		vgname => 'pve',
		bwlimit => 'restore=1024',
		type => 'lvmthin',
		thinpool => 'data',
		content => {
		    images => 1,
		}
	    }
	}
    },
    vmid => 8006,
    real_qemu_version => PVE::QemuServer::kvm_user_version(), # not yet mocked
};

my $pci_devs = [
    "0000:00:43.1",
    "0000:00:f4.0",
    "0000:00:ff.1",
    "0000:0f:f2.0",
    "0000:d0:13.0",
    "0000:d0:15.1",
    "0000:d0:15.2",
    "0000:d0:17.0",
    "0000:f0:42.0",
    "0000:f0:43.0",
    "0000:f0:43.1",
    "1234:f0:43.1",
    "0000:01:00.4",
    "0000:01:00.5",
    "0000:01:00.6",
    "0000:07:10.0",
    "0000:07:10.1",
    "0000:07:10.4",
];

my $pci_map_config = {
    ids => {
	someGpu => {
	    type => 'pci',
	    map => [
		'node=localhost,path=0000:01:00.4,id=10de:2231,iommugroup=1',
		'node=localhost,path=0000:01:00.5,id=10de:2231,iommugroup=1',
		'node=localhost,path=0000:01:00.6,id=10de:2231,iommugroup=1',
	    ],
	},
	someNic => {
	    type => 'pci',
	    map => [
		'node=localhost,path=0000:07:10.0,id=8086:1520,iommugroup=2',
		'node=localhost,path=0000:07:10.1,id=8086:1520,iommugroup=2',
		'node=localhost,path=0000:07:10.4,id=8086:1520,iommugroup=2',
	    ],
	},
    },
};

my $usb_map_config = {},

my $current_test; # = {
#   description => 'Test description', # if available
#   qemu_version => '2.12',
#   host_arch => 'HOST_ARCH',
#   expected_error => 'error message',
#   expected_warning => 'warning message',
#   config => { config hash },
#   expected => [ expected outcome cmd line array ],
# };

# use the config description to allow changing environment, fields are:
#   TEST: A single line describing the test, gets outputted
#   QEMU_VERSION: \d+\.\d+(\.\d+)? (defaults to current version)
#   HOST_ARCH: x86_64 | aarch64 (default to x86_64, to make tests stable)
#   EXPECT_ERROR: <error message> For negative tests
# all fields are optional
sub parse_test($) {
    my ($config_fn) = @_;

    $current_test = {}; # reset

    my $fake_config_fn ="$config_fn/qemu-server/8006.conf";
    my $config_raw = file_get_contents($config_fn);
    my $config = PVE::QemuServer::parse_vm_config($fake_config_fn, $config_raw);

    $current_test->{config} = $config;

    my $description = $config->{description} // '';

    while ($description =~ /^\h*(.*?)\h*$/gm) {
	my $line = $1;
	next if !$line || $line =~ /^#/;
	$line =~ s/^\s+//;
	$line =~ s/\s+$//;

	if ($line =~ /^TEST:\s*(.*)\s*$/) {
	    $current_test->{description} = "$1";
	} elsif ($line =~ /^QEMU_VERSION:\s*(.*)\s*$/) {
	    $current_test->{qemu_version} = "$1";
	} elsif ($line =~ /^HOST_ARCH:\s*(.*)\s*$/) {
	    $current_test->{host_arch} = "$1";
	} elsif ($line =~ /^EXPECT_ERROR:\s*(.*)\s*$/) {
	    $current_test->{expect_error} = "$1";
	} elsif ($line =~ /^EXPECT_WARN(?:ING)?:\s*(.*)\s*$/) {
	    $current_test->{expect_warning} = "$1";
	}
    }

    $config_fn =~ /([^\/]+)$/;
    my $testname = "$1";
    if (my $desc = $current_test->{description}) {
	$testname = "'$testname' - $desc";
    }
    $current_test->{testname} = $testname;
}

sub get_test_qemu_version {
    $current_test->{qemu_version} // $base_env->{real_qemu_version} // '2.12';
}

my $qemu_server_module;
$qemu_server_module = Test::MockModule->new('PVE::QemuServer');
$qemu_server_module->mock(
    kvm_user_version => sub {
	return get_test_qemu_version();
    },
    kvm_version => sub {
	return get_test_qemu_version();
    },
    kernel_has_vhost_net => sub {
	return 1; # TODO: make this per-test configurable?
    },
    get_host_arch => sub() {
	return $current_test->{host_arch} // 'x86_64';
    },
    get_initiator_name => sub {
	return 'iqn.1993-08.org.debian:01:aabbccddeeff';
    }
);

my $qemu_server_config;
$qemu_server_config = Test::MockModule->new('PVE::QemuConfig');
$qemu_server_config->mock(
    load_config => sub {
	my ($class, $vmid, $node) = @_;

	return $current_test->{config};
    },
);

my $qemu_server_memory;
$qemu_server_memory = Test::MockModule->new('PVE::QemuServer::Memory');
$qemu_server_memory->mock(
    hugepages_chunk_size_supported => sub {
	return 1;
    },
    host_numanode_exists => sub {
	my ($id) = @_;
	return 1;
    },
    get_host_phys_address_bits => sub {
	return 46;
    }
);

my $pve_common_tools;
$pve_common_tools = Test::MockModule->new('PVE::Tools');
$pve_common_tools->mock(
    next_vnc_port => sub {
	my ($family, $address) = @_;

	return '5900';
    },
    next_spice_port => sub {
	my ($family, $address) = @_;

	return '61000';
    },
    getaddrinfo_all => sub {
	my ($hostname, @opts) = @_;
	die "need stable hostname" if $hostname ne 'localhost';
	return (
	    {
		addr => Socket::pack_sockaddr_in(0, Socket::INADDR_LOOPBACK),
		family => AF_INET, # IPv4
		protocol => 6,
		socktype => 1,
	    },
	);
    },
);

my $pve_cpuconfig;
$pve_cpuconfig = Test::MockModule->new('PVE::QemuServer::CPUConfig');
$pve_cpuconfig->mock(
    load_custom_model_conf => sub {
	# mock custom CPU model config
	return PVE::QemuServer::CPUConfig->parse_config("cpu-models.conf",
<<EOF

# "qemu64" is also a default CPU, used here to test that this doesn't matter
cpu-model: qemu64
    reported-model athlon
    flags +aes;+avx;-kvm_pv_unhalt
    hv-vendor-id testvend
    phys-bits 40

cpu-model: alldefault

EOF
	)
    },
);

my $pve_common_network;
$pve_common_network = Test::MockModule->new('PVE::Network');
$pve_common_network->mock(
    read_bridge_mtu => sub {
	return 1500;
    },
);


my $pve_common_inotify;
$pve_common_inotify = Test::MockModule->new('PVE::INotify');
$pve_common_inotify->mock(
    nodename => sub {
	return 'localhost';
    },
);

my $pve_common_sysfstools;
$pve_common_sysfstools = Test::MockModule->new('PVE::SysFSTools');
$pve_common_sysfstools->mock(
    lspci => sub {
	my ($filter, $verbose) = @_;

	return [
	    map { { id => $_ } }
	    grep {
		!defined($filter)
		|| (!ref($filter) && $_ =~ m/^(0000:)?\Q$filter\E/)
		|| (ref($filter) eq 'CODE' && $filter->({ id => $_ }))
	    } sort @$pci_devs
	];
    },
    pci_device_info => sub {
	my ($path, $noerr) = @_;

	if ($path =~ m/^0000:01:00/) {
	    return {
		mdev => 1,
		iommugroup => 1,
		mdev => 1,
		vendor => "0x10de",
		device => "0x2231",
	    };
	} elsif ($path =~ m/^0000:07:10/) {
	    return {
		iommugroup => 2,
		mdev => 0,
		vendor => "0x8086",
		device => "0x1520",
	    };
	} else {
	    return {};
	}
    },
);

my $qemu_monitor_module;
$qemu_monitor_module = Test::MockModule->new('PVE::QemuServer::Monitor');
$qemu_monitor_module->mock(
    mon_cmd => sub {
	my ($vmid, $cmd) = @_;

	die "invalid vmid: $vmid (expected: $base_env->{vmid})"
	    if $vmid != $base_env->{vmid};

	if ($cmd eq 'query-version') {
	    my $ver = get_test_qemu_version();
	    $ver =~ m/(\d+)\.(\d+)(?:\.(\d+))?/;
	    return {
		qemu => {
		    major => $1,
		    minor => $2,
		    micro => $3
		}
	    }
	}

	die "unexpected QMP command: '$cmd'";
    },
);
$qemu_monitor_module->mock('qmp_cmd', \&qmp_cmd);

my $mapping_usb_module = Test::MockModule->new("PVE::Mapping::USB");
$mapping_usb_module->mock(
    config => sub {
	return $usb_map_config;
    },
);

my $mapping_pci_module = Test::MockModule->new("PVE::Mapping::PCI");
$mapping_pci_module->mock(
    config => sub {
	return $pci_map_config;
    },
);

my $pci_module = Test::MockModule->new("PVE::QemuServer::PCI");
$pci_module->mock(
    reserve_pci_usage => sub {
	my ($ids, $vmid, $timeout, $pid, $dryrun) = @_;

	$ids = [$ids] if !ref($ids);

	for my $id (@$ids) {
	    if ($id eq "0000:07:10.1") {
		die "reserved";
	    }
	}

	return undef;
    },
);

sub diff($$) {
    my ($a, $b) = @_;
    return if $a eq $b;

    my ($ra, $wa) = POSIX::pipe();
    my ($rb, $wb) = POSIX::pipe();
    my $ha = IO::Handle->new_from_fd($wa, 'w');
    my $hb = IO::Handle->new_from_fd($wb, 'w');

    open my $diffproc, '-|', 'diff', '-up', "/proc/self/fd/$ra", "/proc/self/fd/$rb" ## no critic
	or die "failed to run program 'diff': $!";
    POSIX::close($ra);
    POSIX::close($rb);

    open my $f1, '<', \$a;
    open my $f2, '<', \$b;
    my ($line1, $line2);
    do {
	$ha->print($line1) if defined($line1 = <$f1>);
	$hb->print($line2) if defined($line2 = <$f2>);
    } while (defined($line1 // $line2));
    close $f1;
    close $f2;
    close $ha;
    close $hb;

    local $/ = undef;
    my $diff = <$diffproc>;
    close $diffproc;
    die "files differ:\n$diff";
}

$SIG{__WARN__} = sub {
    my $warning = shift;
    chomp $warning;
    if (my $warn_expect = $current_test->{expect_warning}) {
	if ($warn_expect ne $warning) {
	    fail($current_test->{testname});
	    note("warning does not match expected error: '$warning' != '$warn_expect'");
	} else {
	    note("got expected warning '$warning'");
	    return;
	}
    }

    fail($current_test->{testname});
    note("got unexpected warning '$warning'");
};

sub do_test($) {
    my ($config_fn) = @_;

    die "no such input test config: $config_fn\n" if ! -f $config_fn;

    parse_test $config_fn;

    my $testname = $current_test->{testname};

    my ($vmid, $storecfg) = $base_env->@{qw(vmid storage_config)};

    my $cmdline = eval { PVE::QemuServer::vm_commandline($storecfg, $vmid) };
    my $err = $@;

    if (my $err_expect = $current_test->{expect_error}) {
	if (!$err) {
	    fail("$testname");
	    note("did NOT get any error, but expected error: $err_expect");
	    return;
	}
	chomp $err;
	if ($err ne $err_expect) {
	    fail("$testname");
	    note("error does not match expected error: '$err' !~ '$err_expect'");
	} else {
	    pass("$testname");
	}
	return;
    } elsif ($err) {
	fail("$testname");
	note("got unexpected error: $err");
	return;
    }

    # check if QEMU version set correctly and test version_cmp
    (my $qemu_major = get_test_qemu_version()) =~ s/\..*$//;
    die "runs_at_least_qemu_version returned false, maybe error in version_cmp?"
	if !PVE::QemuServer::Machine::runs_at_least_qemu_version($vmid, $qemu_major);

    $cmdline =~ s/ -/ \\\n  -/g; # same as qm showcmd --pretty
    $cmdline .= "\n";

    my $cmd_fn = "$config_fn.cmd";

    if (-f $cmd_fn) {
	my $cmdline_expected = file_get_contents($cmd_fn);

	my $cmd_expected = [ split /\s*\\?\n\s*/, $cmdline_expected ];
	my $cmd = [ split /\s*\\?\n\s*/, $cmdline ];

	# uncomment for easier debugging
	#file_set_contents("$cmd_fn.tmp", $cmdline);

	my $exp = join("\n", @$cmd_expected);
	my $got = join("\n", @$cmd);
	eval { diff($exp, $got) };
	if (my $err = $@) {
	    fail("$testname");
	    note($err);
	} else {
	    pass("$testname");
	}
    } else {
	file_set_contents($cmd_fn, $cmdline);
    }
}

print "testing config to command stabillity\n";

# exec tests
if (my $file = shift) {
    do_test $file;
} else {
    while (my $file = <cfg2cmd/*.conf>) {
	do_test $file;
    }
}

done_testing();
Commit	Line	Data
7b963e57 TL	1	#!/usr/bin/perl
	2
	3	use strict;
	4	use warnings;
	5
	6	use lib qw(..);
	7
	8	use Test::More;
	9	use Test::MockModule;
38277afc	10	use Socket qw(AF_INET AF_INET6);
7b963e57 TL	11
7b963e57 TL	12	use PVE::Tools qw(file_get_contents file_set_contents run_command);
38277afc TL	13	use PVE::INotify;
	14	use PVE::SysFSTools;
	15
7b963e57 TL	16	use PVE::QemuConfig;
7b963e57 TL	17	use PVE::QemuServer;
6db4c69e SR	18	use PVE::QemuServer::Monitor;
6db4c69e SR	19	use PVE::QemuServer::Machine;
5bc08470	20	use PVE::QemuServer::CPUConfig;
7b963e57 TL	21
	22	my $base_env = {
	23	storage_config => {
	24	ids => {
	25	local => {
	26	content => {
	27	images => 1,
	28	},
	29	path => '/var/lib/vz',
	30	type => 'dir',
	31	shared => 0,
	32	},
5620282f TL	33	'btrfs-store' => {
	34	content => {
	35	images => 1,
	36	},
	37	path => '/butter/bread',
	38	type => 'btrfs',
	39	},
7b963e57 TL	40	'cifs-store' => {
	41	shared => 1,
	42	path => '/mnt/pve/cifs-store',
	43	username => 'guest',
	44	server => '127.0.0.42',
	45	type => 'cifs',
	46	share => 'CIFShare',
	47	content => {
	48	images => 1
	49	},
	50	},
	51	'rbd-store' => {
	52	monhost => '127.0.0.42,127.0.0.21,::1',
188eb9c3	53	fsid => 'fc4181a6-56eb-4f68-b452-8ba1f381ca2a',
7b963e57 TL	54	content => {
	55	images => 1
	56	},
	57	type => 'rbd',
	58	pool => 'cpool',
	59	username => 'admin',
	60	shared => 1
	61	},
	62	'local-lvm' => {
	63	vgname => 'pve',
	64	bwlimit => 'restore=1024',
	65	type => 'lvmthin',
	66	thinpool => 'data',
	67	content => {
	68	images => 1,
	69	}
	70	}
	71	}
	72	},
	73	vmid => 8006,
	74	real_qemu_version => PVE::QemuServer::kvm_user_version(), # not yet mocked
	75	};
	76
0360faad DC	77	my $pci_devs = [
	78	"0000:00:43.1",
	79	"0000:00:f4.0",
	80	"0000:00:ff.1",
	81	"0000:0f:f2.0",
	82	"0000:d0:13.0",
	83	"0000:d0:15.1",
9b71c34d	84	"0000:d0:15.2",
0360faad DC	85	"0000:d0:17.0",
	86	"0000:f0:42.0",
	87	"0000:f0:43.0",
	88	"0000:f0:43.1",
	89	"1234:f0:43.1",
42ac8180 DC	90	"0000:01:00.4",
	91	"0000:01:00.5",
	92	"0000:01:00.6",
	93	"0000:07:10.0",
	94	"0000:07:10.1",
	95	"0000:07:10.4",
0360faad DC	96	];
0360faad DC	97
42ac8180 DC	98	my $pci_map_config = {
	99	ids => {
	100	someGpu => {
	101	type => 'pci',
	102	map => [
	103	'node=localhost,path=0000:01:00.4,id=10de:2231,iommugroup=1',
	104	'node=localhost,path=0000:01:00.5,id=10de:2231,iommugroup=1',
	105	'node=localhost,path=0000:01:00.6,id=10de:2231,iommugroup=1',
	106	],
	107	},
	108	someNic => {
	109	type => 'pci',
	110	map => [
	111	'node=localhost,path=0000:07:10.0,id=8086:1520,iommugroup=2',
	112	'node=localhost,path=0000:07:10.1,id=8086:1520,iommugroup=2',
	113	'node=localhost,path=0000:07:10.4,id=8086:1520,iommugroup=2',
	114	],
	115	},
	116	},
	117	};
	118
	119	my $usb_map_config = {},
	120
7b963e57 TL	121	my $current_test; # = {
	122	# description => 'Test description', # if available
	123	# qemu_version => '2.12',
	124	# host_arch => 'HOST_ARCH',
1e27bda1 TL	125	# expected_error => 'error message',
1e27bda1 TL	126	# expected_warning => 'warning message',
7b963e57 TL	127	# config => { config hash },
	128	# expected => [ expected outcome cmd line array ],
	129	# };
	130
	131	# use the config description to allow changing environment, fields are:
	132	# TEST: A single line describing the test, gets outputted
	133	# QEMU_VERSION: \d+\.\d+(\.\d+)? (defaults to current version)
	134	# HOST_ARCH: x86_64 \| aarch64 (default to x86_64, to make tests stable)
1e27bda1	135	# EXPECT_ERROR: <error message> For negative tests
7b963e57 TL	136	# all fields are optional
	137	sub parse_test($) {
	138	my ($config_fn) = @_;
	139
	140	$current_test = {}; # reset
	141
	142	my $fake_config_fn ="$config_fn/qemu-server/8006.conf";
	143	my $config_raw = file_get_contents($config_fn);
	144	my $config = PVE::QemuServer::parse_vm_config($fake_config_fn, $config_raw);
	145
	146	$current_test->{config} = $config;
	147
	148	my $description = $config->{description} // '';
	149
	150	while ($description =~ /^\h(.?)\h*$/gm) {
	151	my $line = $1;
	152	next if !$line \|\| $line =~ /^#/;
	153	$line =~ s/^\s+//;
	154	$line =~ s/\s+$//;
	155
	156	if ($line =~ /^TEST:\s(.)\s*$/) {
	157	$current_test->{description} = "$1";
	158	} elsif ($line =~ /^QEMU_VERSION:\s(.)\s*$/) {
	159	$current_test->{qemu_version} = "$1";
	160	} elsif ($line =~ /^HOST_ARCH:\s(.)\s*$/) {
	161	$current_test->{host_arch} = "$1";
a546da03 TL	162	} elsif ($line =~ /^EXPECT_ERROR:\s(.)\s*$/) {
a546da03 TL	163	$current_test->{expect_error} = "$1";
1e27bda1 TL	164	} elsif ($line =~ /^EXPECT_WARN(?:ING)?:\s(.)\s*$/) {
1e27bda1 TL	165	$current_test->{expect_warning} = "$1";
7b963e57 TL	166	}
7b963e57 TL	167	}
90d96715 TL	168
	169	$config_fn =~ /([^\/]+)$/;
	170	my $testname = "$1";
	171	if (my $desc = $current_test->{description}) {
	172	$testname = "'$testname' - $desc";
	173	}
	174	$current_test->{testname} = $testname;
7b963e57 TL	175	}
7b963e57 TL	176
6db4c69e SR	177	sub get_test_qemu_version {
	178	$current_test->{qemu_version} // $base_env->{real_qemu_version} // '2.12';
	179	}
	180
7b963e57 TL	181	my $qemu_server_module;
	182	$qemu_server_module = Test::MockModule->new('PVE::QemuServer');
	183	$qemu_server_module->mock(
	184	kvm_user_version => sub {
6db4c69e	185	return get_test_qemu_version();
7b963e57	186	},
66c53994	187	kvm_version => sub {
6db4c69e	188	return get_test_qemu_version();
66c53994	189	},
db70021b TL	190	kernel_has_vhost_net => sub {
	191	return 1; # TODO: make this per-test configurable?
	192	},
7b963e57 TL	193	get_host_arch => sub() {
	194	return $current_test->{host_arch} // 'x86_64';
	195	},
a7740135 WB	196	get_initiator_name => sub {
	197	return 'iqn.1993-08.org.debian:01:aabbccddeeff';
	198	}
7b963e57 TL	199	);
	200
	201	my $qemu_server_config;
	202	$qemu_server_config = Test::MockModule->new('PVE::QemuConfig');
	203	$qemu_server_config->mock(
	204	load_config => sub {
	205	my ($class, $vmid, $node) = @_;
	206
	207	return $current_test->{config};
	208	},
	209	);
	210
6eabfbd1 AD	211	my $qemu_server_memory;
	212	$qemu_server_memory = Test::MockModule->new('PVE::QemuServer::Memory');
	213	$qemu_server_memory->mock(
	214	hugepages_chunk_size_supported => sub {
	215	return 1;
	216	},
	217	host_numanode_exists => sub {
	218	my ($id) = @_;
	219	return 1;
	220	},
	221	get_host_phys_address_bits => sub {
	222	return 46;
	223	}
	224	);
	225
ff9e7dc1 TL	226	my $pve_common_tools;
	227	$pve_common_tools = Test::MockModule->new('PVE::Tools');
	228	$pve_common_tools->mock(
	229	next_vnc_port => sub {
	230	my ($family, $address) = @_;
	231
	232	return '5900';
	233	},
	234	next_spice_port => sub {
	235	my ($family, $address) = @_;
	236
	237	return '61000';
	238	},
38277afc TL	239	getaddrinfo_all => sub {
	240	my ($hostname, @opts) = @_;
	241	die "need stable hostname" if $hostname ne 'localhost';
	242	return (
	243	{
	244	addr => Socket::pack_sockaddr_in(0, Socket::INADDR_LOOPBACK),
	245	family => AF_INET, # IPv4
	246	protocol => 6,
	247	socktype => 1,
	248	},
	249	);
	250	},
	251	);
	252
5bc08470 SR	253	my $pve_cpuconfig;
	254	$pve_cpuconfig = Test::MockModule->new('PVE::QemuServer::CPUConfig');
	255	$pve_cpuconfig->mock(
	256	load_custom_model_conf => sub {
	257	# mock custom CPU model config
	258	return PVE::QemuServer::CPUConfig->parse_config("cpu-models.conf",
	259	<<EOF
	260
	261	# "qemu64" is also a default CPU, used here to test that this doesn't matter
	262	cpu-model: qemu64
	263	reported-model athlon
	264	flags +aes;+avx;-kvm_pv_unhalt
	265	hv-vendor-id testvend
	266	phys-bits 40
	267
	268	cpu-model: alldefault
	269
	270	EOF
	271	)
	272	},
	273	);
	274
121e3400 FG	275	my $pve_common_network;
	276	$pve_common_network = Test::MockModule->new('PVE::Network');
	277	$pve_common_network->mock(
	278	read_bridge_mtu => sub {
	279	return 1500;
	280	},
	281	);
	282
	283
38277afc TL	284	my $pve_common_inotify;
	285	$pve_common_inotify = Test::MockModule->new('PVE::INotify');
	286	$pve_common_inotify->mock(
	287	nodename => sub {
	288	return 'localhost';
	289	},
ff9e7dc1 TL	290	);
ff9e7dc1 TL	291
0360faad DC	292	my $pve_common_sysfstools;
	293	$pve_common_sysfstools = Test::MockModule->new('PVE::SysFSTools');
	294	$pve_common_sysfstools->mock(
	295	lspci => sub {
	296	my ($filter, $verbose) = @_;
	297
	298	return [
	299	map { { id => $_ } }
	300	grep {
	301	!defined($filter)
	302	\|\| (!ref($filter) && $_ =~ m/^(0000:)?\Q$filter\E/)
	303	\|\| (ref($filter) eq 'CODE' && $filter->({ id => $_ }))
	304	} sort @$pci_devs
	305	];
	306	},
42ac8180 DC	307	pci_device_info => sub {
	308	my ($path, $noerr) = @_;
	309
	310	if ($path =~ m/^0000:01:00/) {
	311	return {
	312	mdev => 1,
	313	iommugroup => 1,
	314	mdev => 1,
	315	vendor => "0x10de",
	316	device => "0x2231",
	317	};
	318	} elsif ($path =~ m/^0000:07:10/) {
	319	return {
	320	iommugroup => 2,
	321	mdev => 0,
	322	vendor => "0x8086",
	323	device => "0x1520",
	324	};
	325	} else {
	326	return {};
	327	}
	328	},
0360faad DC	329	);
0360faad DC	330
6db4c69e SR	331	my $qemu_monitor_module;
	332	$qemu_monitor_module = Test::MockModule->new('PVE::QemuServer::Monitor');
	333	$qemu_monitor_module->mock(
	334	mon_cmd => sub {
	335	my ($vmid, $cmd) = @_;
	336
	337	die "invalid vmid: $vmid (expected: $base_env->{vmid})"
	338	if $vmid != $base_env->{vmid};
	339
	340	if ($cmd eq 'query-version') {
	341	my $ver = get_test_qemu_version();
	342	$ver =~ m/(\d+)\.(\d+)(?:\.(\d+))?/;
	343	return {
	344	qemu => {
	345	major => $1,
	346	minor => $2,
	347	micro => $3
	348	}
	349	}
	350	}
	351
	352	die "unexpected QMP command: '$cmd'";
	353	},
	354	);
	355	$qemu_monitor_module->mock('qmp_cmd', \&qmp_cmd);
	356
42ac8180 DC	357	my $mapping_usb_module = Test::MockModule->new("PVE::Mapping::USB");
	358	$mapping_usb_module->mock(
	359	config => sub {
	360	return $usb_map_config;
	361	},
	362	);
	363
	364	my $mapping_pci_module = Test::MockModule->new("PVE::Mapping::PCI");
	365	$mapping_pci_module->mock(
	366	config => sub {
	367	return $pci_map_config;
	368	},
	369	);
	370
	371	my $pci_module = Test::MockModule->new("PVE::QemuServer::PCI");
	372	$pci_module->mock(
	373	reserve_pci_usage => sub {
	374	my ($ids, $vmid, $timeout, $pid, $dryrun) = @_;
	375
	376	$ids = [$ids] if !ref($ids);
	377
	378	for my $id (@$ids) {
	379	if ($id eq "0000:07:10.1") {
	380	die "reserved";
	381	}
	382	}
	383
	384	return undef;
	385	},
	386	);
	387
3dc780c6 WB	388	sub diff($$) {
	389	my ($a, $b) = @_;
	390	return if $a eq $b;
	391
	392	my ($ra, $wa) = POSIX::pipe();
	393	my ($rb, $wb) = POSIX::pipe();
	394	my $ha = IO::Handle->new_from_fd($wa, 'w');
	395	my $hb = IO::Handle->new_from_fd($wb, 'w');
	396
808a65b5	397	open my $diffproc, '-\|', 'diff', '-up', "/proc/self/fd/$ra", "/proc/self/fd/$rb" ## no critic
3dc780c6 WB	398	or die "failed to run program 'diff': $!";
	399	POSIX::close($ra);
	400	POSIX::close($rb);
	401
	402	open my $f1, '<', \$a;
	403	open my $f2, '<', \$b;
	404	my ($line1, $line2);
	405	do {
	406	$ha->print($line1) if defined($line1 = <$f1>);
	407	$hb->print($line2) if defined($line2 = <$f2>);
	408	} while (defined($line1 // $line2));
	409	close $f1;
	410	close $f2;
	411	close $ha;
	412	close $hb;
	413
	414	local $/ = undef;
	415	my $diff = <$diffproc>;
	416	close $diffproc;
	417	die "files differ:\n$diff";
	418	}
	419
1e27bda1 TL	420	$SIG{__WARN__} = sub {
	421	my $warning = shift;
	422	chomp $warning;
	423	if (my $warn_expect = $current_test->{expect_warning}) {
	424	if ($warn_expect ne $warning) {
	425	fail($current_test->{testname});
	426	note("warning does not match expected error: '$warning' != '$warn_expect'");
	427	} else {
	428	note("got expected warning '$warning'");
	429	return;
	430	}
	431	}
	432
1e27bda1	433	fail($current_test->{testname});
3eb2f3eb	434	note("got unexpected warning '$warning'");
1e27bda1 TL	435	};
1e27bda1 TL	436
7b963e57 TL	437	sub do_test($) {
	438	my ($config_fn) = @_;
	439
	440	die "no such input test config: $config_fn\n" if ! -f $config_fn;
	441
	442	parse_test $config_fn;
	443
90d96715	444	my $testname = $current_test->{testname};
7b963e57 TL	445
	446	my ($vmid, $storecfg) = $base_env->@{qw(vmid storage_config)};
	447
a546da03 TL	448	my $cmdline = eval { PVE::QemuServer::vm_commandline($storecfg, $vmid) };
	449	my $err = $@;
	450
	451	if (my $err_expect = $current_test->{expect_error}) {
	452	if (!$err) {
	453	fail("$testname");
	454	note("did NOT get any error, but expected error: $err_expect");
	455	return;
	456	}
	457	chomp $err;
ac0077cc	458	if ($err ne $err_expect) {
a546da03 TL	459	fail("$testname");
	460	note("error does not match expected error: '$err' !~ '$err_expect'");
	461	} else {
	462	pass("$testname");
	463	}
	464	return;
	465	} elsif ($err) {
	466	fail("$testname");
	467	note("got unexpected error: $err");
	468	return;
	469	}
7b963e57	470
6db4c69e SR	471	# check if QEMU version set correctly and test version_cmp
	472	(my $qemu_major = get_test_qemu_version()) =~ s/\..*$//;
	473	die "runs_at_least_qemu_version returned false, maybe error in version_cmp?"
	474	if !PVE::QemuServer::Machine::runs_at_least_qemu_version($vmid, $qemu_major);
	475
7b963e57 TL	476	$cmdline =~ s/ -/ \\\n -/g; # same as qm showcmd --pretty
	477	$cmdline .= "\n";
	478
	479	my $cmd_fn = "$config_fn.cmd";
	480
	481	if (-f $cmd_fn) {
	482	my $cmdline_expected = file_get_contents($cmd_fn);
	483
69f4bd34 TL	484	my $cmd_expected = [ split /\s\\?\n\s/, $cmdline_expected ];
69f4bd34 TL	485	my $cmd = [ split /\s\\?\n\s/, $cmdline ];
7b963e57	486
8b26544e	487	# uncomment for easier debugging
7b963e57 TL	488	#file_set_contents("$cmd_fn.tmp", $cmdline);
7b963e57 TL	489
3dc780c6 WB	490	my $exp = join("\n", @$cmd_expected);
3dc780c6 WB	491	my $got = join("\n", @$cmd);
82562200 TL	492	eval { diff($exp, $got) };
	493	if (my $err = $@) {
	494	fail("$testname");
	495	note($err);
	496	} else {
	497	pass("$testname");
	498	}
7b963e57 TL	499	} else {
	500	file_set_contents($cmd_fn, $cmdline);
	501	}
	502	}
	503
	504	print "testing config to command stabillity\n";
	505
	506	# exec tests
	507	if (my $file = shift) {
	508	do_test $file;
	509	} else {
ce11958a	510	while (my $file = <cfg2cmd/*.conf>) {
7b963e57 TL	511	do_test $file;
	512	}
	513	}
	514
	515	done_testing();