10 use Socket
qw(AF_INET AF_INET6);
12 use PVE
::Tools
qw(file_get_contents file_set_contents run_command);
18 use PVE
::QemuServer
::Monitor
;
19 use PVE
::QemuServer
::Machine
;
20 use PVE
::QemuServer
::CPUConfig
;
29 path
=> '/var/lib/vz',
37 path
=> '/butter/bread',
42 path
=> '/mnt/pve/cifs-store',
44 server
=> '127.0.0.42',
52 monhost
=> '127.0.0.42,127.0.0.21,::1',
63 bwlimit
=> 'restore=1024',
73 real_qemu_version
=> PVE
::QemuServer
::kvm_user_version
(), # not yet mocked
90 my $current_test; # = {
91 # description => 'Test description', # if available
92 # qemu_version => '2.12',
93 # host_arch => 'HOST_ARCH',
94 # expected_error => 'error message',
95 # expected_warning => 'warning message',
96 # config => { config hash },
97 # expected => [ expected outcome cmd line array ],
100 # use the config description to allow changing environment, fields are:
101 # TEST: A single line describing the test, gets outputted
102 # QEMU_VERSION: \d+\.\d+(\.\d+)? (defaults to current version)
103 # HOST_ARCH: x86_64 | aarch64 (default to x86_64, to make tests stable)
104 # EXPECT_ERROR: <error message> For negative tests
105 # all fields are optional
107 my ($config_fn) = @_;
109 $current_test = {}; # reset
111 my $fake_config_fn ="$config_fn/qemu-server/8006.conf";
112 my $config_raw = file_get_contents
($config_fn);
113 my $config = PVE
::QemuServer
::parse_vm_config
($fake_config_fn, $config_raw);
115 $current_test->{config
} = $config;
117 my $description = $config->{description
} // '';
119 while ($description =~ /^\h*(.*?)\h*$/gm) {
121 next if !$line || $line =~ /^#/;
125 if ($line =~ /^TEST:\s*(.*)\s*$/) {
126 $current_test->{description
} = "$1";
127 } elsif ($line =~ /^QEMU_VERSION:\s*(.*)\s*$/) {
128 $current_test->{qemu_version
} = "$1";
129 } elsif ($line =~ /^HOST_ARCH:\s*(.*)\s*$/) {
130 $current_test->{host_arch
} = "$1";
131 } elsif ($line =~ /^EXPECT_ERROR:\s*(.*)\s*$/) {
132 $current_test->{expect_error
} = "$1";
133 } elsif ($line =~ /^EXPECT_WARN(?:ING)?:\s*(.*)\s*$/) {
134 $current_test->{expect_warning
} = "$1";
138 $config_fn =~ /([^\/]+)$/;
140 if (my $desc = $current_test->{description
}) {
141 $testname = "'$testname' - $desc";
143 $current_test->{testname
} = $testname;
146 sub get_test_qemu_version
{
147 $current_test->{qemu_version
} // $base_env->{real_qemu_version
} // '2.12';
150 my $qemu_server_module;
151 $qemu_server_module = Test
::MockModule-
>new('PVE::QemuServer');
152 $qemu_server_module->mock(
153 kvm_user_version
=> sub {
154 return get_test_qemu_version
();
157 return get_test_qemu_version
();
159 kernel_has_vhost_net
=> sub {
160 return 1; # TODO: make this per-test configurable?
162 get_host_arch
=> sub() {
163 return $current_test->{host_arch
} // 'x86_64';
165 get_initiator_name
=> sub {
166 return 'iqn.1993-08.org.debian:01:aabbccddeeff';
170 my $qemu_server_config;
171 $qemu_server_config = Test
::MockModule-
>new('PVE::QemuConfig');
172 $qemu_server_config->mock(
174 my ($class, $vmid, $node) = @_;
176 return $current_test->{config
};
180 my $pve_common_tools;
181 $pve_common_tools = Test
::MockModule-
>new('PVE::Tools');
182 $pve_common_tools->mock(
183 next_vnc_port
=> sub {
184 my ($family, $address) = @_;
188 next_spice_port
=> sub {
189 my ($family, $address) = @_;
193 getaddrinfo_all
=> sub {
194 my ($hostname, @opts) = @_;
195 die "need stable hostname" if $hostname ne 'localhost';
198 addr
=> Socket
::pack_sockaddr_in
(0, Socket
::INADDR_LOOPBACK
),
199 family
=> AF_INET
, # IPv4
208 $pve_cpuconfig = Test
::MockModule-
>new('PVE::QemuServer::CPUConfig');
209 $pve_cpuconfig->mock(
210 load_custom_model_conf
=> sub {
211 # mock custom CPU model config
212 return PVE
::QemuServer
::CPUConfig-
>parse_config("cpu-models.conf",
215 # "qemu64" is also a default CPU, used here to test that this doesn't matter
217 reported-model athlon
218 flags +aes;+avx;-kvm_pv_unhalt
219 hv-vendor-id testvend
222 cpu-model: alldefault
229 my $pve_common_network;
230 $pve_common_network = Test
::MockModule-
>new('PVE::Network');
231 $pve_common_network->mock(
232 read_bridge_mtu
=> sub {
238 my $pve_common_inotify;
239 $pve_common_inotify = Test
::MockModule-
>new('PVE::INotify');
240 $pve_common_inotify->mock(
246 my $pve_common_sysfstools;
247 $pve_common_sysfstools = Test
::MockModule-
>new('PVE::SysFSTools');
248 $pve_common_sysfstools->mock(
250 my ($filter, $verbose) = @_;
256 || (!ref($filter) && $_ =~ m/^(0000:)?\Q$filter\E/)
257 || (ref($filter) eq 'CODE' && $filter->({ id
=> $_ }))
263 my $qemu_monitor_module;
264 $qemu_monitor_module = Test
::MockModule-
>new('PVE::QemuServer::Monitor');
265 $qemu_monitor_module->mock(
267 my ($vmid, $cmd) = @_;
269 die "invalid vmid: $vmid (expected: $base_env->{vmid})"
270 if $vmid != $base_env->{vmid
};
272 if ($cmd eq 'query-version') {
273 my $ver = get_test_qemu_version
();
274 $ver =~ m/(\d+)\.(\d+)(?:\.(\d+))?/;
284 die "unexpected QMP command: '$cmd'";
287 $qemu_monitor_module->mock('qmp_cmd', \
&qmp_cmd
);
293 my ($ra, $wa) = POSIX
::pipe();
294 my ($rb, $wb) = POSIX
::pipe();
295 my $ha = IO
::Handle-
>new_from_fd($wa, 'w');
296 my $hb = IO
::Handle-
>new_from_fd($wb, 'w');
298 open my $diffproc, '-|', 'diff', '-up', "/proc/self/fd/$ra", "/proc/self/fd/$rb" ## no critic
299 or die "failed to run program 'diff': $!";
303 open my $f1, '<', \
$a;
304 open my $f2, '<', \
$b;
307 $ha->print($line1) if defined($line1 = <$f1>);
308 $hb->print($line2) if defined($line2 = <$f2>);
309 } while (defined($line1 // $line2));
316 my $diff = <$diffproc>;
318 die "files differ:\n$diff";
321 $SIG{__WARN__
} = sub {
324 if (my $warn_expect = $current_test->{expect_warning
}) {
325 if ($warn_expect ne $warning) {
326 fail
($current_test->{testname
});
327 note
("warning does not match expected error: '$warning' != '$warn_expect'");
329 note
("got expected warning '$warning'");
334 fail
($current_test->{testname
});
335 note
("got unexpected warning '$warning'");
339 my ($config_fn) = @_;
341 die "no such input test config: $config_fn\n" if ! -f
$config_fn;
343 parse_test
$config_fn;
345 my $testname = $current_test->{testname
};
347 my ($vmid, $storecfg) = $base_env->@{qw(vmid storage_config)};
349 my $cmdline = eval { PVE
::QemuServer
::vm_commandline
($storecfg, $vmid) };
352 if (my $err_expect = $current_test->{expect_error
}) {
355 note
("did NOT get any error, but expected error: $err_expect");
359 if ($err ne $err_expect) {
361 note
("error does not match expected error: '$err' !~ '$err_expect'");
368 note
("got unexpected error: $err");
372 # check if QEMU version set correctly and test version_cmp
373 (my $qemu_major = get_test_qemu_version
()) =~ s/\..*$//;
374 die "runs_at_least_qemu_version returned false, maybe error in version_cmp?"
375 if !PVE
::QemuServer
::Machine
::runs_at_least_qemu_version
($vmid, $qemu_major);
377 $cmdline =~ s/ -/ \\\n -/g; # same as qm showcmd --pretty
380 my $cmd_fn = "$config_fn.cmd";
383 my $cmdline_expected = file_get_contents
($cmd_fn);
385 my $cmd_expected = [ split /\s*\\?\n\s*/, $cmdline_expected ];
386 my $cmd = [ split /\s*\\?\n\s*/, $cmdline ];
388 # uncomment for easier debugging
389 #file_set_contents("$cmd_fn.tmp", $cmdline);
391 my $exp = join("\n", @$cmd_expected);
392 my $got = join("\n", @$cmd);
393 eval { diff
($exp, $got) };
401 file_set_contents
($cmd_fn, $cmdline);
405 print "testing config to command stabillity\n";
408 if (my $file = shift) {
411 while (my $file = <cfg2cmd
/*.conf
>) {