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Commit | Line | Data |
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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 | |
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; |
17 | use PVE::QemuServer; | |
6db4c69e SR |
18 | use PVE::QemuServer::Monitor; |
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', | |
53 | content => { | |
54 | images => 1 | |
55 | }, | |
56 | type => 'rbd', | |
57 | pool => 'cpool', | |
58 | username => 'admin', | |
59 | shared => 1 | |
60 | }, | |
61 | 'local-lvm' => { | |
62 | vgname => 'pve', | |
63 | bwlimit => 'restore=1024', | |
64 | type => 'lvmthin', | |
65 | thinpool => 'data', | |
66 | content => { | |
67 | images => 1, | |
68 | } | |
69 | } | |
70 | } | |
71 | }, | |
72 | vmid => 8006, | |
73 | real_qemu_version => PVE::QemuServer::kvm_user_version(), # not yet mocked | |
74 | }; | |
75 | ||
0360faad DC |
76 | my $pci_devs = [ |
77 | "0000:00:43.1", | |
78 | "0000:00:f4.0", | |
79 | "0000:00:ff.1", | |
80 | "0000:0f:f2.0", | |
81 | "0000:d0:13.0", | |
82 | "0000:d0:15.1", | |
83 | "0000:d0:17.0", | |
84 | "0000:f0:42.0", | |
85 | "0000:f0:43.0", | |
86 | "0000:f0:43.1", | |
87 | "1234:f0:43.1", | |
88 | ]; | |
89 | ||
7b963e57 TL |
90 | my $current_test; # = { |
91 | # description => 'Test description', # if available | |
92 | # qemu_version => '2.12', | |
93 | # host_arch => 'HOST_ARCH', | |
1e27bda1 TL |
94 | # expected_error => 'error message', |
95 | # expected_warning => 'warning message', | |
7b963e57 TL |
96 | # config => { config hash }, |
97 | # expected => [ expected outcome cmd line array ], | |
98 | # }; | |
99 | ||
100 | # use the config description to allow changing environment, fields are: | |
101 | # TEST: A single line describing the test, gets outputted | |
102 | # QEMU_VERSION: \d+\.\d+(\.\d+)? (defaults to current version) | |
103 | # HOST_ARCH: x86_64 | aarch64 (default to x86_64, to make tests stable) | |
1e27bda1 | 104 | # EXPECT_ERROR: <error message> For negative tests |
7b963e57 TL |
105 | # all fields are optional |
106 | sub parse_test($) { | |
107 | my ($config_fn) = @_; | |
108 | ||
109 | $current_test = {}; # reset | |
110 | ||
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); | |
114 | ||
115 | $current_test->{config} = $config; | |
116 | ||
117 | my $description = $config->{description} // ''; | |
118 | ||
119 | while ($description =~ /^\h*(.*?)\h*$/gm) { | |
120 | my $line = $1; | |
121 | next if !$line || $line =~ /^#/; | |
122 | $line =~ s/^\s+//; | |
123 | $line =~ s/\s+$//; | |
124 | ||
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} = "$1"; | |
a546da03 TL |
131 | } elsif ($line =~ /^EXPECT_ERROR:\s*(.*)\s*$/) { |
132 | $current_test->{expect_error} = "$1"; | |
1e27bda1 TL |
133 | } elsif ($line =~ /^EXPECT_WARN(?:ING)?:\s*(.*)\s*$/) { |
134 | $current_test->{expect_warning} = "$1"; | |
7b963e57 TL |
135 | } |
136 | } | |
90d96715 TL |
137 | |
138 | $config_fn =~ /([^\/]+)$/; | |
139 | my $testname = "$1"; | |
140 | if (my $desc = $current_test->{description}) { | |
141 | $testname = "'$testname' - $desc"; | |
142 | } | |
143 | $current_test->{testname} = $testname; | |
7b963e57 TL |
144 | } |
145 | ||
6db4c69e SR |
146 | sub get_test_qemu_version { |
147 | $current_test->{qemu_version} // $base_env->{real_qemu_version} // '2.12'; | |
148 | } | |
149 | ||
7b963e57 TL |
150 | my $qemu_server_module; |
151 | $qemu_server_module = Test::MockModule->new('PVE::QemuServer'); | |
152 | $qemu_server_module->mock( | |
153 | kvm_user_version => sub { | |
6db4c69e | 154 | return get_test_qemu_version(); |
7b963e57 | 155 | }, |
66c53994 | 156 | kvm_version => sub { |
6db4c69e | 157 | return get_test_qemu_version(); |
66c53994 | 158 | }, |
db70021b TL |
159 | kernel_has_vhost_net => sub { |
160 | return 1; # TODO: make this per-test configurable? | |
161 | }, | |
7b963e57 TL |
162 | get_host_arch => sub() { |
163 | return $current_test->{host_arch} // 'x86_64'; | |
164 | }, | |
a7740135 WB |
165 | get_initiator_name => sub { |
166 | return 'iqn.1993-08.org.debian:01:aabbccddeeff'; | |
167 | } | |
7b963e57 TL |
168 | ); |
169 | ||
170 | my $qemu_server_config; | |
171 | $qemu_server_config = Test::MockModule->new('PVE::QemuConfig'); | |
172 | $qemu_server_config->mock( | |
173 | load_config => sub { | |
174 | my ($class, $vmid, $node) = @_; | |
175 | ||
176 | return $current_test->{config}; | |
177 | }, | |
178 | ); | |
179 | ||
ff9e7dc1 TL |
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, $address) = @_; | |
185 | ||
186 | return '5900'; | |
187 | }, | |
188 | next_spice_port => sub { | |
189 | my ($family, $address) = @_; | |
190 | ||
191 | return '61000'; | |
192 | }, | |
38277afc TL |
193 | getaddrinfo_all => sub { |
194 | my ($hostname, @opts) = @_; | |
195 | die "need stable hostname" if $hostname ne 'localhost'; | |
196 | return ( | |
197 | { | |
198 | addr => Socket::pack_sockaddr_in(0, Socket::INADDR_LOOPBACK), | |
199 | family => AF_INET, # IPv4 | |
200 | protocol => 6, | |
201 | socktype => 1, | |
202 | }, | |
203 | ); | |
204 | }, | |
205 | ); | |
206 | ||
5bc08470 SR |
207 | my $pve_cpuconfig; |
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", | |
213 | <<EOF | |
214 | ||
215 | # "qemu64" is also a default CPU, used here to test that this doesn't matter | |
216 | cpu-model: qemu64 | |
217 | reported-model athlon | |
218 | flags +aes;+avx;-kvm_pv_unhalt | |
219 | hv-vendor-id testvend | |
220 | phys-bits 40 | |
221 | ||
222 | cpu-model: alldefault | |
223 | ||
224 | EOF | |
225 | ) | |
226 | }, | |
227 | ); | |
228 | ||
121e3400 FG |
229 | my $pve_common_network; |
230 | $pve_common_network = Test::MockModule->new('PVE::Network'); | |
231 | $pve_common_network->mock( | |
232 | read_bridge_mtu => sub { | |
233 | return 1500; | |
234 | }, | |
235 | ); | |
236 | ||
237 | ||
38277afc TL |
238 | my $pve_common_inotify; |
239 | $pve_common_inotify = Test::MockModule->new('PVE::INotify'); | |
240 | $pve_common_inotify->mock( | |
241 | nodename => sub { | |
242 | return 'localhost'; | |
243 | }, | |
ff9e7dc1 TL |
244 | ); |
245 | ||
0360faad DC |
246 | my $pve_common_sysfstools; |
247 | $pve_common_sysfstools = Test::MockModule->new('PVE::SysFSTools'); | |
248 | $pve_common_sysfstools->mock( | |
249 | lspci => sub { | |
250 | my ($filter, $verbose) = @_; | |
251 | ||
252 | return [ | |
253 | map { { id => $_ } } | |
254 | grep { | |
255 | !defined($filter) | |
256 | || (!ref($filter) && $_ =~ m/^(0000:)?\Q$filter\E/) | |
257 | || (ref($filter) eq 'CODE' && $filter->({ id => $_ })) | |
258 | } sort @$pci_devs | |
259 | ]; | |
260 | }, | |
261 | ); | |
262 | ||
6db4c69e SR |
263 | my $qemu_monitor_module; |
264 | $qemu_monitor_module = Test::MockModule->new('PVE::QemuServer::Monitor'); | |
265 | $qemu_monitor_module->mock( | |
266 | mon_cmd => sub { | |
267 | my ($vmid, $cmd) = @_; | |
268 | ||
269 | die "invalid vmid: $vmid (expected: $base_env->{vmid})" | |
270 | if $vmid != $base_env->{vmid}; | |
271 | ||
272 | if ($cmd eq 'query-version') { | |
273 | my $ver = get_test_qemu_version(); | |
274 | $ver =~ m/(\d+)\.(\d+)(?:\.(\d+))?/; | |
275 | return { | |
276 | qemu => { | |
277 | major => $1, | |
278 | minor => $2, | |
279 | micro => $3 | |
280 | } | |
281 | } | |
282 | } | |
283 | ||
284 | die "unexpected QMP command: '$cmd'"; | |
285 | }, | |
286 | ); | |
287 | $qemu_monitor_module->mock('qmp_cmd', \&qmp_cmd); | |
288 | ||
3dc780c6 WB |
289 | sub diff($$) { |
290 | my ($a, $b) = @_; | |
291 | return if $a eq $b; | |
292 | ||
293 | my ($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'); | |
297 | ||
808a65b5 | 298 | open my $diffproc, '-|', 'diff', '-up', "/proc/self/fd/$ra", "/proc/self/fd/$rb" ## no critic |
3dc780c6 WB |
299 | or die "failed to run program 'diff': $!"; |
300 | POSIX::close($ra); | |
301 | POSIX::close($rb); | |
302 | ||
303 | open my $f1, '<', \$a; | |
304 | open my $f2, '<', \$b; | |
305 | my ($line1, $line2); | |
306 | do { | |
307 | $ha->print($line1) if defined($line1 = <$f1>); | |
308 | $hb->print($line2) if defined($line2 = <$f2>); | |
309 | } while (defined($line1 // $line2)); | |
310 | close $f1; | |
311 | close $f2; | |
312 | close $ha; | |
313 | close $hb; | |
314 | ||
315 | local $/ = undef; | |
316 | my $diff = <$diffproc>; | |
317 | close $diffproc; | |
318 | die "files differ:\n$diff"; | |
319 | } | |
320 | ||
1e27bda1 TL |
321 | $SIG{__WARN__} = sub { |
322 | my $warning = shift; | |
323 | chomp $warning; | |
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'"); | |
328 | } else { | |
329 | note("got expected warning '$warning'"); | |
330 | return; | |
331 | } | |
332 | } | |
333 | ||
1e27bda1 | 334 | fail($current_test->{testname}); |
3eb2f3eb | 335 | note("got unexpected warning '$warning'"); |
1e27bda1 TL |
336 | }; |
337 | ||
7b963e57 TL |
338 | sub do_test($) { |
339 | my ($config_fn) = @_; | |
340 | ||
341 | die "no such input test config: $config_fn\n" if ! -f $config_fn; | |
342 | ||
343 | parse_test $config_fn; | |
344 | ||
90d96715 | 345 | my $testname = $current_test->{testname}; |
7b963e57 TL |
346 | |
347 | my ($vmid, $storecfg) = $base_env->@{qw(vmid storage_config)}; | |
348 | ||
a546da03 TL |
349 | my $cmdline = eval { PVE::QemuServer::vm_commandline($storecfg, $vmid) }; |
350 | my $err = $@; | |
351 | ||
352 | if (my $err_expect = $current_test->{expect_error}) { | |
353 | if (!$err) { | |
354 | fail("$testname"); | |
355 | note("did NOT get any error, but expected error: $err_expect"); | |
356 | return; | |
357 | } | |
358 | chomp $err; | |
ac0077cc | 359 | if ($err ne $err_expect) { |
a546da03 TL |
360 | fail("$testname"); |
361 | note("error does not match expected error: '$err' !~ '$err_expect'"); | |
362 | } else { | |
363 | pass("$testname"); | |
364 | } | |
365 | return; | |
366 | } elsif ($err) { | |
367 | fail("$testname"); | |
368 | note("got unexpected error: $err"); | |
369 | return; | |
370 | } | |
7b963e57 | 371 | |
6db4c69e SR |
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); | |
376 | ||
7b963e57 TL |
377 | $cmdline =~ s/ -/ \\\n -/g; # same as qm showcmd --pretty |
378 | $cmdline .= "\n"; | |
379 | ||
380 | my $cmd_fn = "$config_fn.cmd"; | |
381 | ||
382 | if (-f $cmd_fn) { | |
383 | my $cmdline_expected = file_get_contents($cmd_fn); | |
384 | ||
69f4bd34 TL |
385 | my $cmd_expected = [ split /\s*\\?\n\s*/, $cmdline_expected ]; |
386 | my $cmd = [ split /\s*\\?\n\s*/, $cmdline ]; | |
7b963e57 | 387 | |
8b26544e | 388 | # uncomment for easier debugging |
7b963e57 TL |
389 | #file_set_contents("$cmd_fn.tmp", $cmdline); |
390 | ||
3dc780c6 WB |
391 | my $exp = join("\n", @$cmd_expected); |
392 | my $got = join("\n", @$cmd); | |
82562200 TL |
393 | eval { diff($exp, $got) }; |
394 | if (my $err = $@) { | |
395 | fail("$testname"); | |
396 | note($err); | |
397 | } else { | |
398 | pass("$testname"); | |
399 | } | |
7b963e57 TL |
400 | } else { |
401 | file_set_contents($cmd_fn, $cmdline); | |
402 | } | |
403 | } | |
404 | ||
405 | print "testing config to command stabillity\n"; | |
406 | ||
407 | # exec tests | |
408 | if (my $file = shift) { | |
409 | do_test $file; | |
410 | } else { | |
ce11958a | 411 | while (my $file = <cfg2cmd/*.conf>) { |
7b963e57 TL |
412 | do_test $file; |
413 | } | |
414 | } | |
415 | ||
416 | done_testing(); |