]>
Commit | Line | Data |
---|---|---|
ea0c6d62 | 1 | /* |
2656bfd9 | 2 | * QTest testcase for migration |
ea0c6d62 | 3 | * |
17ca7746 | 4 | * Copyright (c) 2016-2018 Red Hat, Inc. and/or its affiliates |
ea0c6d62 DDAG |
5 | * based on the vhost-user-test.c that is: |
6 | * Copyright (c) 2014 Virtual Open Systems Sarl. | |
7 | * | |
8 | * This work is licensed under the terms of the GNU GPL, version 2 or later. | |
9 | * See the COPYING file in the top-level directory. | |
10 | * | |
11 | */ | |
12 | ||
13 | #include "qemu/osdep.h" | |
ea0c6d62 DDAG |
14 | |
15 | #include "libqtest.h" | |
452fcdbc | 16 | #include "qapi/qmp/qdict.h" |
b5bbd3f3 | 17 | #include "qapi/qmp/qjson.h" |
ea0c6d62 DDAG |
18 | #include "qemu/option.h" |
19 | #include "qemu/range.h" | |
a9c94277 | 20 | #include "qemu/sockets.h" |
8228e353 | 21 | #include "chardev/char.h" |
ea0c6d62 | 22 | #include "sysemu/sysemu.h" |
609d3844 JQ |
23 | #include "qapi/qapi-visit-sockets.h" |
24 | #include "qapi/qobject-input-visitor.h" | |
25 | #include "qapi/qobject-output-visitor.h" | |
ea0c6d62 | 26 | |
e51e711b WH |
27 | #include "migration/migration-test.h" |
28 | ||
055a1efc MA |
29 | /* TODO actually test the results and get rid of this */ |
30 | #define qtest_qmp_discard_response(...) qobject_unref(qtest_qmp(__VA_ARGS__)) | |
31 | ||
e51e711b WH |
32 | unsigned start_address; |
33 | unsigned end_address; | |
ea0c6d62 | 34 | bool got_stop; |
346f3dab | 35 | static bool uffd_feature_thread_id; |
ea0c6d62 DDAG |
36 | |
37 | #if defined(__linux__) | |
ea0c6d62 DDAG |
38 | #include <sys/syscall.h> |
39 | #include <sys/vfs.h> | |
40 | #endif | |
41 | ||
42 | #if defined(__linux__) && defined(__NR_userfaultfd) && defined(CONFIG_EVENTFD) | |
43 | #include <sys/eventfd.h> | |
44 | #include <sys/ioctl.h> | |
45 | #include <linux/userfaultfd.h> | |
46 | ||
47 | static bool ufd_version_check(void) | |
48 | { | |
49 | struct uffdio_api api_struct; | |
50 | uint64_t ioctl_mask; | |
51 | ||
e1ae9fb6 | 52 | int ufd = syscall(__NR_userfaultfd, O_CLOEXEC); |
ea0c6d62 DDAG |
53 | |
54 | if (ufd == -1) { | |
55 | g_test_message("Skipping test: userfaultfd not available"); | |
56 | return false; | |
57 | } | |
58 | ||
59 | api_struct.api = UFFD_API; | |
60 | api_struct.features = 0; | |
61 | if (ioctl(ufd, UFFDIO_API, &api_struct)) { | |
62 | g_test_message("Skipping test: UFFDIO_API failed"); | |
63 | return false; | |
64 | } | |
346f3dab | 65 | uffd_feature_thread_id = api_struct.features & UFFD_FEATURE_THREAD_ID; |
ea0c6d62 DDAG |
66 | |
67 | ioctl_mask = (__u64)1 << _UFFDIO_REGISTER | | |
68 | (__u64)1 << _UFFDIO_UNREGISTER; | |
69 | if ((api_struct.ioctls & ioctl_mask) != ioctl_mask) { | |
70 | g_test_message("Skipping test: Missing userfault feature"); | |
71 | return false; | |
72 | } | |
73 | ||
74 | return true; | |
75 | } | |
76 | ||
77 | #else | |
78 | static bool ufd_version_check(void) | |
79 | { | |
80 | g_test_message("Skipping test: Userfault not available (builtdtime)"); | |
81 | return false; | |
82 | } | |
83 | ||
84 | #endif | |
85 | ||
86 | static const char *tmpfs; | |
87 | ||
e51e711b WH |
88 | /* The boot file modifies memory area in [start_address, end_address) |
89 | * repeatedly. It outputs a 'B' at a fixed rate while it's still running. | |
ea0c6d62 | 90 | */ |
d54927ef | 91 | #include "tests/migration/i386/a-b-bootblock.h" |
c02b3781 | 92 | #include "tests/migration/aarch64/a-b-kernel.h" |
ea0c6d62 | 93 | |
c02b3781 | 94 | static void init_bootfile(const char *bootpath, void *content) |
aaf89c8a | 95 | { |
96 | FILE *bootfile = fopen(bootpath, "wb"); | |
97 | ||
c02b3781 | 98 | g_assert_cmpint(fwrite(content, 512, 1, bootfile), ==, 1); |
aaf89c8a | 99 | fclose(bootfile); |
100 | } | |
101 | ||
5571dc82 TH |
102 | #include "tests/migration/s390x/a-b-bios.h" |
103 | ||
104 | static void init_bootfile_s390x(const char *bootpath) | |
105 | { | |
106 | FILE *bootfile = fopen(bootpath, "wb"); | |
107 | size_t len = sizeof(s390x_elf); | |
108 | ||
109 | g_assert_cmpint(fwrite(s390x_elf, len, 1, bootfile), ==, 1); | |
110 | fclose(bootfile); | |
111 | } | |
112 | ||
ea0c6d62 DDAG |
113 | /* |
114 | * Wait for some output in the serial output file, | |
115 | * we get an 'A' followed by an endless string of 'B's | |
116 | * but on the destination we won't have the A. | |
117 | */ | |
118 | static void wait_for_serial(const char *side) | |
119 | { | |
120 | char *serialpath = g_strdup_printf("%s/%s", tmpfs, side); | |
121 | FILE *serialfile = fopen(serialpath, "r"); | |
aaf89c8a | 122 | const char *arch = qtest_get_arch(); |
123 | int started = (strcmp(side, "src_serial") == 0 && | |
124 | strcmp(arch, "ppc64") == 0) ? 0 : 1; | |
ea0c6d62 | 125 | |
e2dd21e5 | 126 | g_free(serialpath); |
ea0c6d62 DDAG |
127 | do { |
128 | int readvalue = fgetc(serialfile); | |
129 | ||
aaf89c8a | 130 | if (!started) { |
131 | /* SLOF prints its banner before starting test, | |
132 | * to ignore it, mark the start of the test with '_', | |
133 | * ignore all characters until this marker | |
134 | */ | |
135 | switch (readvalue) { | |
136 | case '_': | |
137 | started = 1; | |
138 | break; | |
139 | case EOF: | |
140 | fseek(serialfile, 0, SEEK_SET); | |
141 | usleep(1000); | |
142 | break; | |
143 | } | |
144 | continue; | |
145 | } | |
ea0c6d62 DDAG |
146 | switch (readvalue) { |
147 | case 'A': | |
148 | /* Fine */ | |
149 | break; | |
150 | ||
151 | case 'B': | |
152 | /* It's alive! */ | |
153 | fclose(serialfile); | |
ea0c6d62 DDAG |
154 | return; |
155 | ||
156 | case EOF: | |
aaf89c8a | 157 | started = (strcmp(side, "src_serial") == 0 && |
158 | strcmp(arch, "ppc64") == 0) ? 0 : 1; | |
ea0c6d62 DDAG |
159 | fseek(serialfile, 0, SEEK_SET); |
160 | usleep(1000); | |
161 | break; | |
162 | ||
163 | default: | |
164 | fprintf(stderr, "Unexpected %d on %s serial\n", readvalue, side); | |
165 | g_assert_not_reached(); | |
166 | } | |
167 | } while (true); | |
168 | } | |
169 | ||
3cd46d42 MA |
170 | static void stop_cb(void *opaque, const char *name, QDict *data) |
171 | { | |
172 | if (!strcmp(name, "STOP")) { | |
173 | got_stop = true; | |
174 | } | |
175 | } | |
176 | ||
ea0c6d62 DDAG |
177 | /* |
178 | * Events can get in the way of responses we are actually waiting for. | |
179 | */ | |
b7281c69 | 180 | GCC_FMT_ATTR(2, 3) |
4399596b | 181 | static QDict *wait_command(QTestState *who, const char *command, ...) |
ea0c6d62 | 182 | { |
4399596b MA |
183 | va_list ap; |
184 | ||
185 | va_start(ap, command); | |
186 | qtest_qmp_vsend(who, command, ap); | |
187 | va_end(ap); | |
188 | ||
3cd46d42 | 189 | return qtest_qmp_receive_success(who, stop_cb, NULL); |
ea0c6d62 DDAG |
190 | } |
191 | ||
2f7074c6 PX |
192 | /* |
193 | * Note: caller is responsible to free the returned object via | |
194 | * qobject_unref() after use | |
195 | */ | |
196 | static QDict *migrate_query(QTestState *who) | |
197 | { | |
e1454165 | 198 | return wait_command(who, "{ 'execute': 'query-migrate' }"); |
2f7074c6 PX |
199 | } |
200 | ||
201 | /* | |
202 | * Note: caller is responsible to free the returned object via | |
203 | * g_free() after use | |
204 | */ | |
205 | static gchar *migrate_query_status(QTestState *who) | |
206 | { | |
207 | QDict *rsp_return = migrate_query(who); | |
208 | gchar *status = g_strdup(qdict_get_str(rsp_return, "status")); | |
209 | ||
210 | g_assert(status); | |
211 | qobject_unref(rsp_return); | |
212 | ||
213 | return status; | |
214 | } | |
ea0c6d62 DDAG |
215 | |
216 | /* | |
217 | * It's tricky to use qemu's migration event capability with qtest, | |
218 | * events suddenly appearing confuse the qmp()/hmp() responses. | |
ea0c6d62 DDAG |
219 | */ |
220 | ||
660a9b68 | 221 | static int64_t read_ram_property_int(QTestState *who, const char *property) |
ea0c6d62 | 222 | { |
2f7074c6 | 223 | QDict *rsp_return, *rsp_ram; |
660a9b68 | 224 | int64_t result; |
ea0c6d62 | 225 | |
2f7074c6 | 226 | rsp_return = migrate_query(who); |
ea0c6d62 DDAG |
227 | if (!qdict_haskey(rsp_return, "ram")) { |
228 | /* Still in setup */ | |
229 | result = 0; | |
230 | } else { | |
231 | rsp_ram = qdict_get_qdict(rsp_return, "ram"); | |
660a9b68 | 232 | result = qdict_get_try_int(rsp_ram, property, 0); |
ea0c6d62 | 233 | } |
2f7074c6 | 234 | qobject_unref(rsp_return); |
ea0c6d62 DDAG |
235 | return result; |
236 | } | |
237 | ||
660a9b68 YK |
238 | static uint64_t get_migration_pass(QTestState *who) |
239 | { | |
240 | return read_ram_property_int(who, "dirty-sync-count"); | |
241 | } | |
242 | ||
346f3dab AP |
243 | static void read_blocktime(QTestState *who) |
244 | { | |
2f7074c6 | 245 | QDict *rsp_return; |
346f3dab | 246 | |
2f7074c6 | 247 | rsp_return = migrate_query(who); |
346f3dab | 248 | g_assert(qdict_haskey(rsp_return, "postcopy-blocktime")); |
2f7074c6 | 249 | qobject_unref(rsp_return); |
346f3dab AP |
250 | } |
251 | ||
2f6d3138 PX |
252 | static void wait_for_migration_status(QTestState *who, |
253 | const char *goal) | |
ea0c6d62 | 254 | { |
6a7724e9 | 255 | while (true) { |
6a7724e9 | 256 | bool completed; |
2f7074c6 | 257 | char *status; |
ea0c6d62 | 258 | |
2f7074c6 | 259 | status = migrate_query_status(who); |
2f6d3138 | 260 | completed = strcmp(status, goal) == 0; |
ea0c6d62 | 261 | g_assert_cmpstr(status, !=, "failed"); |
2f7074c6 | 262 | g_free(status); |
6a7724e9 JQ |
263 | if (completed) { |
264 | return; | |
265 | } | |
266 | usleep(1000); | |
267 | } | |
ea0c6d62 DDAG |
268 | } |
269 | ||
2f6d3138 PX |
270 | static void wait_for_migration_complete(QTestState *who) |
271 | { | |
272 | wait_for_migration_status(who, "completed"); | |
273 | } | |
274 | ||
863e27a8 | 275 | static void wait_for_migration_pass(QTestState *who) |
ea0c6d62 | 276 | { |
863e27a8 | 277 | uint64_t initial_pass = get_migration_pass(who); |
ea0c6d62 DDAG |
278 | uint64_t pass; |
279 | ||
280 | /* Wait for the 1st sync */ | |
6a7724e9 JQ |
281 | while (!got_stop && !initial_pass) { |
282 | usleep(1000); | |
863e27a8 | 283 | initial_pass = get_migration_pass(who); |
6a7724e9 | 284 | } |
ea0c6d62 DDAG |
285 | |
286 | do { | |
6a7724e9 | 287 | usleep(1000); |
863e27a8 | 288 | pass = get_migration_pass(who); |
ea0c6d62 DDAG |
289 | } while (pass == initial_pass && !got_stop); |
290 | } | |
291 | ||
7195a871 | 292 | static void check_guests_ram(QTestState *who) |
ea0c6d62 DDAG |
293 | { |
294 | /* Our ASM test will have been incrementing one byte from each page from | |
e51e711b WH |
295 | * start_address to < end_address in order. This gives us a constraint |
296 | * that any page's byte should be equal or less than the previous pages | |
297 | * byte (mod 256); and they should all be equal except for one transition | |
298 | * at the point where we meet the incrementer. (We're running this with | |
299 | * the guest stopped). | |
ea0c6d62 DDAG |
300 | */ |
301 | unsigned address; | |
302 | uint8_t first_byte; | |
303 | uint8_t last_byte; | |
304 | bool hit_edge = false; | |
305 | bool bad = false; | |
306 | ||
7195a871 | 307 | qtest_memread(who, start_address, &first_byte, 1); |
ea0c6d62 DDAG |
308 | last_byte = first_byte; |
309 | ||
e51e711b WH |
310 | for (address = start_address + TEST_MEM_PAGE_SIZE; address < end_address; |
311 | address += TEST_MEM_PAGE_SIZE) | |
ea0c6d62 DDAG |
312 | { |
313 | uint8_t b; | |
7195a871 | 314 | qtest_memread(who, address, &b, 1); |
ea0c6d62 DDAG |
315 | if (b != last_byte) { |
316 | if (((b + 1) % 256) == last_byte && !hit_edge) { | |
317 | /* This is OK, the guest stopped at the point of | |
318 | * incrementing the previous page but didn't get | |
319 | * to us yet. | |
320 | */ | |
321 | hit_edge = true; | |
829db8b4 | 322 | last_byte = b; |
ea0c6d62 DDAG |
323 | } else { |
324 | fprintf(stderr, "Memory content inconsistency at %x" | |
325 | " first_byte = %x last_byte = %x current = %x" | |
326 | " hit_edge = %x\n", | |
327 | address, first_byte, last_byte, b, hit_edge); | |
328 | bad = true; | |
329 | } | |
330 | } | |
ea0c6d62 DDAG |
331 | } |
332 | g_assert_false(bad); | |
333 | } | |
334 | ||
335 | static void cleanup(const char *filename) | |
336 | { | |
337 | char *path = g_strdup_printf("%s/%s", tmpfs, filename); | |
338 | ||
339 | unlink(path); | |
e2dd21e5 | 340 | g_free(path); |
ea0c6d62 DDAG |
341 | } |
342 | ||
660a9b68 YK |
343 | static char *get_shmem_opts(const char *mem_size, const char *shmem_path) |
344 | { | |
345 | return g_strdup_printf("-object memory-backend-file,id=mem0,size=%s" | |
346 | ",mem-path=%s,share=on -numa node,memdev=mem0", | |
347 | mem_size, shmem_path); | |
348 | } | |
349 | ||
609d3844 JQ |
350 | static char *SocketAddress_to_str(SocketAddress *addr) |
351 | { | |
352 | switch (addr->type) { | |
353 | case SOCKET_ADDRESS_TYPE_INET: | |
354 | return g_strdup_printf("tcp:%s:%s", | |
355 | addr->u.inet.host, | |
356 | addr->u.inet.port); | |
357 | case SOCKET_ADDRESS_TYPE_UNIX: | |
358 | return g_strdup_printf("unix:%s", | |
359 | addr->u.q_unix.path); | |
360 | case SOCKET_ADDRESS_TYPE_FD: | |
361 | return g_strdup_printf("fd:%s", addr->u.fd.str); | |
362 | case SOCKET_ADDRESS_TYPE_VSOCK: | |
363 | return g_strdup_printf("tcp:%s:%s", | |
364 | addr->u.vsock.cid, | |
365 | addr->u.vsock.port); | |
366 | default: | |
367 | return g_strdup("unknown address type"); | |
368 | } | |
369 | } | |
370 | ||
371 | static char *migrate_get_socket_address(QTestState *who, const char *parameter) | |
372 | { | |
373 | QDict *rsp; | |
374 | char *result; | |
375 | Error *local_err = NULL; | |
376 | SocketAddressList *addrs; | |
377 | Visitor *iv = NULL; | |
378 | QObject *object; | |
379 | ||
380 | rsp = migrate_query(who); | |
381 | object = qdict_get(rsp, parameter); | |
382 | ||
383 | iv = qobject_input_visitor_new(object); | |
384 | visit_type_SocketAddressList(iv, NULL, &addrs, &local_err); | |
385 | ||
386 | /* we are only using a single address */ | |
387 | result = g_strdup_printf("%s", SocketAddress_to_str(addrs->value)); | |
388 | ||
389 | qapi_free_SocketAddressList(addrs); | |
390 | qobject_unref(rsp); | |
391 | return result; | |
392 | } | |
393 | ||
394 | static long long migrate_get_parameter(QTestState *who, const char *parameter) | |
395 | { | |
396 | QDict *rsp; | |
397 | long long result; | |
398 | ||
399 | rsp = wait_command(who, "{ 'execute': 'query-migrate-parameters' }"); | |
400 | result = qdict_get_int(rsp, parameter); | |
401 | qobject_unref(rsp); | |
402 | return result; | |
403 | } | |
404 | ||
56b4a42a | 405 | static void migrate_check_parameter(QTestState *who, const char *parameter, |
c44a56d8 | 406 | long long value) |
56b4a42a | 407 | { |
609d3844 | 408 | long long result; |
56b4a42a | 409 | |
609d3844 JQ |
410 | result = migrate_get_parameter(who, parameter); |
411 | g_assert_cmpint(result, ==, value); | |
56b4a42a JQ |
412 | } |
413 | ||
1f90d797 | 414 | static void migrate_set_parameter(QTestState *who, const char *parameter, |
c44a56d8 | 415 | long long value) |
d62fbe60 JQ |
416 | { |
417 | QDict *rsp; | |
d62fbe60 | 418 | |
c44a56d8 MA |
419 | rsp = qtest_qmp(who, |
420 | "{ 'execute': 'migrate-set-parameters'," | |
421 | "'arguments': { %s: %lld } }", | |
422 | parameter, value); | |
d62fbe60 | 423 | g_assert(qdict_haskey(rsp, "return")); |
cb3e7f08 | 424 | qobject_unref(rsp); |
1f90d797 | 425 | migrate_check_parameter(who, parameter, value); |
d62fbe60 JQ |
426 | } |
427 | ||
d5f49640 PX |
428 | static void migrate_pause(QTestState *who) |
429 | { | |
430 | QDict *rsp; | |
431 | ||
432 | rsp = wait_command(who, "{ 'execute': 'migrate-pause' }"); | |
d5f49640 PX |
433 | qobject_unref(rsp); |
434 | } | |
435 | ||
436 | static void migrate_recover(QTestState *who, const char *uri) | |
437 | { | |
438 | QDict *rsp; | |
d5f49640 | 439 | |
b7281c69 MA |
440 | rsp = wait_command(who, |
441 | "{ 'execute': 'migrate-recover', " | |
442 | " 'id': 'recover-cmd', " | |
443 | " 'arguments': { 'uri': %s } }", | |
444 | uri); | |
d5f49640 PX |
445 | qobject_unref(rsp); |
446 | } | |
447 | ||
d62fbe60 | 448 | static void migrate_set_capability(QTestState *who, const char *capability, |
c44a56d8 | 449 | bool value) |
d62fbe60 JQ |
450 | { |
451 | QDict *rsp; | |
c44a56d8 MA |
452 | |
453 | rsp = qtest_qmp(who, | |
454 | "{ 'execute': 'migrate-set-capabilities'," | |
455 | "'arguments': { " | |
456 | "'capabilities': [ { " | |
457 | "'capability': %s, 'state': %i } ] } }", | |
458 | capability, value); | |
d62fbe60 | 459 | g_assert(qdict_haskey(rsp, "return")); |
cb3e7f08 | 460 | qobject_unref(rsp); |
d62fbe60 JQ |
461 | } |
462 | ||
b5bbd3f3 MA |
463 | /* |
464 | * Send QMP command "migrate". | |
465 | * Arguments are built from @fmt... (formatted like | |
466 | * qobject_from_jsonf_nofail()) with "uri": @uri spliced in. | |
467 | */ | |
468 | GCC_FMT_ATTR(3, 4) | |
469 | static void migrate(QTestState *who, const char *uri, const char *fmt, ...) | |
d62fbe60 | 470 | { |
b5bbd3f3 MA |
471 | va_list ap; |
472 | QDict *args, *rsp; | |
d62fbe60 | 473 | |
b5bbd3f3 MA |
474 | va_start(ap, fmt); |
475 | args = qdict_from_vjsonf_nofail(fmt, ap); | |
476 | va_end(ap); | |
477 | ||
478 | g_assert(!qdict_haskey(args, "uri")); | |
479 | qdict_put_str(args, "uri", uri); | |
480 | ||
481 | rsp = qmp("{ 'execute': 'migrate', 'arguments': %p}", args); | |
d62fbe60 | 482 | g_assert(qdict_haskey(rsp, "return")); |
cb3e7f08 | 483 | qobject_unref(rsp); |
d62fbe60 JQ |
484 | } |
485 | ||
d131662a | 486 | static void migrate_postcopy_start(QTestState *from, QTestState *to) |
eb665d7d JQ |
487 | { |
488 | QDict *rsp; | |
489 | ||
d131662a | 490 | rsp = wait_command(from, "{ 'execute': 'migrate-start-postcopy' }"); |
cb3e7f08 | 491 | qobject_unref(rsp); |
d131662a PX |
492 | |
493 | if (!got_stop) { | |
494 | qtest_qmp_eventwait(from, "STOP"); | |
495 | } | |
496 | ||
497 | qtest_qmp_eventwait(to, "RESUME"); | |
eb665d7d JQ |
498 | } |
499 | ||
5fd4a9c9 | 500 | static int test_migrate_start(QTestState **from, QTestState **to, |
660a9b68 YK |
501 | const char *uri, bool hide_stderr, |
502 | bool use_shmem) | |
ea0c6d62 | 503 | { |
d62fbe60 | 504 | gchar *cmd_src, *cmd_dst; |
660a9b68 YK |
505 | char *bootpath = NULL; |
506 | char *extra_opts = NULL; | |
507 | char *shmem_path = NULL; | |
aaf89c8a | 508 | const char *arch = qtest_get_arch(); |
63b2d935 | 509 | const char *accel = "kvm:tcg"; |
ea0c6d62 | 510 | |
660a9b68 YK |
511 | if (use_shmem) { |
512 | if (!g_file_test("/dev/shm", G_FILE_TEST_IS_DIR)) { | |
513 | g_test_skip("/dev/shm is not supported"); | |
514 | return -1; | |
515 | } | |
516 | shmem_path = g_strdup_printf("/dev/shm/qemu-%d", getpid()); | |
517 | } | |
ea0c6d62 | 518 | |
660a9b68 YK |
519 | got_stop = false; |
520 | bootpath = g_strdup_printf("%s/bootsect", tmpfs); | |
aaf89c8a | 521 | if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) { |
c02b3781 | 522 | init_bootfile(bootpath, x86_bootsect); |
660a9b68 | 523 | extra_opts = use_shmem ? get_shmem_opts("150M", shmem_path) : NULL; |
63b2d935 | 524 | cmd_src = g_strdup_printf("-machine accel=%s -m 150M" |
31a6bb74 | 525 | " -name source,debug-threads=on" |
aaf89c8a | 526 | " -serial file:%s/src_serial" |
660a9b68 YK |
527 | " -drive file=%s,format=raw %s", |
528 | accel, tmpfs, bootpath, | |
529 | extra_opts ? extra_opts : ""); | |
63b2d935 | 530 | cmd_dst = g_strdup_printf("-machine accel=%s -m 150M" |
31a6bb74 | 531 | " -name target,debug-threads=on" |
aaf89c8a | 532 | " -serial file:%s/dest_serial" |
533 | " -drive file=%s,format=raw" | |
660a9b68 YK |
534 | " -incoming %s %s", |
535 | accel, tmpfs, bootpath, uri, | |
536 | extra_opts ? extra_opts : ""); | |
e51e711b WH |
537 | start_address = X86_TEST_MEM_START; |
538 | end_address = X86_TEST_MEM_END; | |
5571dc82 TH |
539 | } else if (g_str_equal(arch, "s390x")) { |
540 | init_bootfile_s390x(bootpath); | |
660a9b68 | 541 | extra_opts = use_shmem ? get_shmem_opts("128M", shmem_path) : NULL; |
5571dc82 TH |
542 | cmd_src = g_strdup_printf("-machine accel=%s -m 128M" |
543 | " -name source,debug-threads=on" | |
660a9b68 YK |
544 | " -serial file:%s/src_serial -bios %s %s", |
545 | accel, tmpfs, bootpath, | |
546 | extra_opts ? extra_opts : ""); | |
5571dc82 TH |
547 | cmd_dst = g_strdup_printf("-machine accel=%s -m 128M" |
548 | " -name target,debug-threads=on" | |
549 | " -serial file:%s/dest_serial -bios %s" | |
660a9b68 YK |
550 | " -incoming %s %s", |
551 | accel, tmpfs, bootpath, uri, | |
552 | extra_opts ? extra_opts : ""); | |
5571dc82 TH |
553 | start_address = S390_TEST_MEM_START; |
554 | end_address = S390_TEST_MEM_END; | |
aaf89c8a | 555 | } else if (strcmp(arch, "ppc64") == 0) { |
660a9b68 | 556 | extra_opts = use_shmem ? get_shmem_opts("256M", shmem_path) : NULL; |
fc71e3e5 | 557 | cmd_src = g_strdup_printf("-machine accel=%s -m 256M -nodefaults" |
31a6bb74 | 558 | " -name source,debug-threads=on" |
aaf89c8a | 559 | " -serial file:%s/src_serial" |
fc71e3e5 TH |
560 | " -prom-env 'use-nvramrc?=true' -prom-env " |
561 | "'nvramrc=hex .\" _\" begin %x %x " | |
cdf33815 | 562 | "do i c@ 1 + i c! 1000 +loop .\" B\" 0 " |
660a9b68 YK |
563 | "until' %s", accel, tmpfs, end_address, |
564 | start_address, extra_opts ? extra_opts : ""); | |
171da9d5 | 565 | cmd_dst = g_strdup_printf("-machine accel=%s -m 256M" |
31a6bb74 | 566 | " -name target,debug-threads=on" |
aaf89c8a | 567 | " -serial file:%s/dest_serial" |
660a9b68 YK |
568 | " -incoming %s %s", |
569 | accel, tmpfs, uri, | |
570 | extra_opts ? extra_opts : ""); | |
e51e711b WH |
571 | |
572 | start_address = PPC_TEST_MEM_START; | |
573 | end_address = PPC_TEST_MEM_END; | |
c02b3781 WH |
574 | } else if (strcmp(arch, "aarch64") == 0) { |
575 | init_bootfile(bootpath, aarch64_kernel); | |
660a9b68 | 576 | extra_opts = use_shmem ? get_shmem_opts("150M", shmem_path) : NULL; |
c02b3781 WH |
577 | cmd_src = g_strdup_printf("-machine virt,accel=%s,gic-version=max " |
578 | "-name vmsource,debug-threads=on -cpu max " | |
579 | "-m 150M -serial file:%s/src_serial " | |
660a9b68 YK |
580 | "-kernel %s %s", |
581 | accel, tmpfs, bootpath, | |
582 | extra_opts ? extra_opts : ""); | |
c02b3781 WH |
583 | cmd_dst = g_strdup_printf("-machine virt,accel=%s,gic-version=max " |
584 | "-name vmdest,debug-threads=on -cpu max " | |
585 | "-m 150M -serial file:%s/dest_serial " | |
586 | "-kernel %s " | |
660a9b68 YK |
587 | "-incoming %s %s", |
588 | accel, tmpfs, bootpath, uri, | |
589 | extra_opts ? extra_opts : ""); | |
c02b3781 WH |
590 | |
591 | start_address = ARM_TEST_MEM_START; | |
592 | end_address = ARM_TEST_MEM_END; | |
593 | ||
594 | g_assert(sizeof(aarch64_kernel) <= ARM_TEST_MAX_KERNEL_SIZE); | |
aaf89c8a | 595 | } else { |
596 | g_assert_not_reached(); | |
597 | } | |
598 | ||
e2dd21e5 | 599 | g_free(bootpath); |
660a9b68 | 600 | g_free(extra_opts); |
e2dd21e5 | 601 | |
f96d6651 DDAG |
602 | if (hide_stderr) { |
603 | gchar *tmp; | |
604 | tmp = g_strdup_printf("%s 2>/dev/null", cmd_src); | |
605 | g_free(cmd_src); | |
606 | cmd_src = tmp; | |
607 | ||
608 | tmp = g_strdup_printf("%s 2>/dev/null", cmd_dst); | |
609 | g_free(cmd_dst); | |
610 | cmd_dst = tmp; | |
611 | } | |
612 | ||
7195a871 | 613 | *from = qtest_start(cmd_src); |
aaf89c8a | 614 | g_free(cmd_src); |
615 | ||
7195a871 | 616 | *to = qtest_init(cmd_dst); |
aaf89c8a | 617 | g_free(cmd_dst); |
660a9b68 YK |
618 | |
619 | /* | |
620 | * Remove shmem file immediately to avoid memory leak in test failed case. | |
621 | * It's valid becase QEMU has already opened this file | |
622 | */ | |
623 | if (use_shmem) { | |
624 | unlink(shmem_path); | |
625 | g_free(shmem_path); | |
626 | } | |
627 | ||
5fd4a9c9 | 628 | return 0; |
7195a871 JQ |
629 | } |
630 | ||
2c9bb297 | 631 | static void test_migrate_end(QTestState *from, QTestState *to, bool test_dest) |
7195a871 JQ |
632 | { |
633 | unsigned char dest_byte_a, dest_byte_b, dest_byte_c, dest_byte_d; | |
634 | ||
635 | qtest_quit(from); | |
636 | ||
2c9bb297 DDAG |
637 | if (test_dest) { |
638 | qtest_memread(to, start_address, &dest_byte_a, 1); | |
7195a871 | 639 | |
2c9bb297 DDAG |
640 | /* Destination still running, wait for a byte to change */ |
641 | do { | |
642 | qtest_memread(to, start_address, &dest_byte_b, 1); | |
643 | usleep(1000 * 10); | |
644 | } while (dest_byte_a == dest_byte_b); | |
645 | ||
646 | qtest_qmp_discard_response(to, "{ 'execute' : 'stop'}"); | |
7195a871 | 647 | |
2c9bb297 DDAG |
648 | /* With it stopped, check nothing changes */ |
649 | qtest_memread(to, start_address, &dest_byte_c, 1); | |
650 | usleep(1000 * 200); | |
651 | qtest_memread(to, start_address, &dest_byte_d, 1); | |
652 | g_assert_cmpint(dest_byte_c, ==, dest_byte_d); | |
7195a871 | 653 | |
2c9bb297 DDAG |
654 | check_guests_ram(to); |
655 | } | |
7195a871 JQ |
656 | |
657 | qtest_quit(to); | |
658 | ||
659 | cleanup("bootsect"); | |
660 | cleanup("migsocket"); | |
661 | cleanup("src_serial"); | |
662 | cleanup("dest_serial"); | |
663 | } | |
664 | ||
4c27486d JQ |
665 | static void deprecated_set_downtime(QTestState *who, const double value) |
666 | { | |
667 | QDict *rsp; | |
4c27486d | 668 | |
015715f5 MA |
669 | rsp = qtest_qmp(who, |
670 | "{ 'execute': 'migrate_set_downtime'," | |
671 | " 'arguments': { 'value': %f } }", value); | |
4c27486d | 672 | g_assert(qdict_haskey(rsp, "return")); |
cb3e7f08 | 673 | qobject_unref(rsp); |
c44a56d8 | 674 | migrate_check_parameter(who, "downtime-limit", value * 1000); |
4c27486d JQ |
675 | } |
676 | ||
c44a56d8 | 677 | static void deprecated_set_speed(QTestState *who, long long value) |
4c27486d JQ |
678 | { |
679 | QDict *rsp; | |
4c27486d | 680 | |
c44a56d8 MA |
681 | rsp = qtest_qmp(who, "{ 'execute': 'migrate_set_speed'," |
682 | "'arguments': { 'value': %lld } }", value); | |
4c27486d | 683 | g_assert(qdict_haskey(rsp, "return")); |
cb3e7f08 | 684 | qobject_unref(rsp); |
4c27486d JQ |
685 | migrate_check_parameter(who, "max-bandwidth", value); |
686 | } | |
687 | ||
cdf84229 JQ |
688 | static void deprecated_set_cache_size(QTestState *who, long long value) |
689 | { | |
690 | QDict *rsp; | |
691 | ||
692 | rsp = qtest_qmp(who, "{ 'execute': 'migrate-set-cache-size'," | |
693 | "'arguments': { 'value': %lld } }", value); | |
694 | g_assert(qdict_haskey(rsp, "return")); | |
695 | qobject_unref(rsp); | |
696 | migrate_check_parameter(who, "xbzrle-cache-size", value); | |
697 | } | |
698 | ||
4c27486d JQ |
699 | static void test_deprecated(void) |
700 | { | |
701 | QTestState *from; | |
702 | ||
c02b3781 | 703 | from = qtest_start("-machine none"); |
4c27486d JQ |
704 | |
705 | deprecated_set_downtime(from, 0.12345); | |
c44a56d8 | 706 | deprecated_set_speed(from, 12345); |
cdf84229 | 707 | deprecated_set_cache_size(from, 4096); |
4c27486d JQ |
708 | |
709 | qtest_quit(from); | |
710 | } | |
711 | ||
d131662a | 712 | static int migrate_postcopy_prepare(QTestState **from_ptr, |
3e81f73c PX |
713 | QTestState **to_ptr, |
714 | bool hide_error) | |
7195a871 JQ |
715 | { |
716 | char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs); | |
863e27a8 | 717 | QTestState *from, *to; |
7195a871 | 718 | |
660a9b68 | 719 | if (test_migrate_start(&from, &to, uri, hide_error, false)) { |
d131662a | 720 | return -1; |
5fd4a9c9 | 721 | } |
ea0c6d62 | 722 | |
c44a56d8 MA |
723 | migrate_set_capability(from, "postcopy-ram", true); |
724 | migrate_set_capability(to, "postcopy-ram", true); | |
725 | migrate_set_capability(to, "postcopy-blocktime", true); | |
ea0c6d62 DDAG |
726 | |
727 | /* We want to pick a speed slow enough that the test completes | |
728 | * quickly, but that it doesn't complete precopy even on a slow | |
729 | * machine, so also set the downtime. | |
730 | */ | |
c44a56d8 MA |
731 | migrate_set_parameter(from, "max-bandwidth", 100000000); |
732 | migrate_set_parameter(from, "downtime-limit", 1); | |
ea0c6d62 DDAG |
733 | |
734 | /* Wait for the first serial output from the source */ | |
735 | wait_for_serial("src_serial"); | |
736 | ||
b5bbd3f3 | 737 | migrate(from, uri, "{}"); |
d131662a | 738 | g_free(uri); |
ea0c6d62 | 739 | |
863e27a8 | 740 | wait_for_migration_pass(from); |
ea0c6d62 | 741 | |
d131662a PX |
742 | *from_ptr = from; |
743 | *to_ptr = to; | |
ea0c6d62 | 744 | |
d131662a PX |
745 | return 0; |
746 | } | |
ea0c6d62 | 747 | |
d131662a PX |
748 | static void migrate_postcopy_complete(QTestState *from, QTestState *to) |
749 | { | |
750 | wait_for_migration_complete(from); | |
ea0c6d62 | 751 | |
d131662a | 752 | /* Make sure we get at least one "B" on destination */ |
ea0c6d62 | 753 | wait_for_serial("dest_serial"); |
ea0c6d62 | 754 | |
346f3dab AP |
755 | if (uffd_feature_thread_id) { |
756 | read_blocktime(to); | |
757 | } | |
ea0c6d62 | 758 | |
2c9bb297 DDAG |
759 | test_migrate_end(from, to, true); |
760 | } | |
761 | ||
d131662a PX |
762 | static void test_postcopy(void) |
763 | { | |
764 | QTestState *from, *to; | |
765 | ||
3e81f73c | 766 | if (migrate_postcopy_prepare(&from, &to, false)) { |
d131662a PX |
767 | return; |
768 | } | |
769 | migrate_postcopy_start(from, to); | |
770 | migrate_postcopy_complete(from, to); | |
771 | } | |
772 | ||
d5f49640 PX |
773 | static void test_postcopy_recovery(void) |
774 | { | |
775 | QTestState *from, *to; | |
776 | char *uri; | |
777 | ||
3e81f73c | 778 | if (migrate_postcopy_prepare(&from, &to, true)) { |
d5f49640 PX |
779 | return; |
780 | } | |
781 | ||
782 | /* Turn postcopy speed down, 4K/s is slow enough on any machines */ | |
c44a56d8 | 783 | migrate_set_parameter(from, "max-postcopy-bandwidth", 4096); |
d5f49640 PX |
784 | |
785 | /* Now we start the postcopy */ | |
786 | migrate_postcopy_start(from, to); | |
787 | ||
788 | /* | |
789 | * Wait until postcopy is really started; we can only run the | |
790 | * migrate-pause command during a postcopy | |
791 | */ | |
792 | wait_for_migration_status(from, "postcopy-active"); | |
793 | ||
794 | /* | |
795 | * Manually stop the postcopy migration. This emulates a network | |
796 | * failure with the migration socket | |
797 | */ | |
798 | migrate_pause(from); | |
799 | ||
800 | /* | |
801 | * Wait for destination side to reach postcopy-paused state. The | |
802 | * migrate-recover command can only succeed if destination machine | |
803 | * is in the paused state | |
804 | */ | |
805 | wait_for_migration_status(to, "postcopy-paused"); | |
806 | ||
807 | /* | |
808 | * Create a new socket to emulate a new channel that is different | |
809 | * from the broken migration channel; tell the destination to | |
810 | * listen to the new port | |
811 | */ | |
812 | uri = g_strdup_printf("unix:%s/migsocket-recover", tmpfs); | |
813 | migrate_recover(to, uri); | |
814 | ||
815 | /* | |
816 | * Try to rebuild the migration channel using the resume flag and | |
817 | * the newly created channel | |
818 | */ | |
819 | wait_for_migration_status(from, "postcopy-paused"); | |
b5bbd3f3 | 820 | migrate(from, uri, "{'resume': true}"); |
d5f49640 PX |
821 | g_free(uri); |
822 | ||
823 | /* Restore the postcopy bandwidth to unlimited */ | |
c44a56d8 | 824 | migrate_set_parameter(from, "max-postcopy-bandwidth", 0); |
d5f49640 PX |
825 | |
826 | migrate_postcopy_complete(from, to); | |
827 | } | |
828 | ||
2c9bb297 DDAG |
829 | static void test_baddest(void) |
830 | { | |
831 | QTestState *from, *to; | |
e1454165 | 832 | QDict *rsp_return; |
2f7074c6 | 833 | char *status; |
2c9bb297 DDAG |
834 | bool failed; |
835 | ||
660a9b68 | 836 | if (test_migrate_start(&from, &to, "tcp:0:0", true, false)) { |
5fd4a9c9 DDAG |
837 | return; |
838 | } | |
b5bbd3f3 | 839 | migrate(from, "tcp:0:0", "{}"); |
2c9bb297 | 840 | do { |
2f7074c6 | 841 | status = migrate_query_status(from); |
2c9bb297 DDAG |
842 | g_assert(!strcmp(status, "setup") || !(strcmp(status, "failed"))); |
843 | failed = !strcmp(status, "failed"); | |
2f7074c6 | 844 | g_free(status); |
2c9bb297 DDAG |
845 | } while (!failed); |
846 | ||
847 | /* Is the machine currently running? */ | |
e1454165 | 848 | rsp_return = wait_command(from, "{ 'execute': 'query-status' }"); |
2c9bb297 DDAG |
849 | g_assert(qdict_haskey(rsp_return, "running")); |
850 | g_assert(qdict_get_bool(rsp_return, "running")); | |
e1454165 | 851 | qobject_unref(rsp_return); |
2c9bb297 DDAG |
852 | |
853 | test_migrate_end(from, to, false); | |
ea0c6d62 DDAG |
854 | } |
855 | ||
2884100c JQ |
856 | static void test_precopy_unix(void) |
857 | { | |
858 | char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs); | |
859 | QTestState *from, *to; | |
860 | ||
660a9b68 | 861 | if (test_migrate_start(&from, &to, uri, false, false)) { |
5fd4a9c9 DDAG |
862 | return; |
863 | } | |
2884100c JQ |
864 | |
865 | /* We want to pick a speed slow enough that the test completes | |
866 | * quickly, but that it doesn't complete precopy even on a slow | |
867 | * machine, so also set the downtime. | |
868 | */ | |
869 | /* 1 ms should make it not converge*/ | |
c44a56d8 | 870 | migrate_set_parameter(from, "downtime-limit", 1); |
2884100c | 871 | /* 1GB/s */ |
c44a56d8 | 872 | migrate_set_parameter(from, "max-bandwidth", 1000000000); |
2884100c JQ |
873 | |
874 | /* Wait for the first serial output from the source */ | |
875 | wait_for_serial("src_serial"); | |
876 | ||
b5bbd3f3 | 877 | migrate(from, uri, "{}"); |
2884100c JQ |
878 | |
879 | wait_for_migration_pass(from); | |
880 | ||
881 | /* 300 ms should converge */ | |
c44a56d8 | 882 | migrate_set_parameter(from, "downtime-limit", 300); |
2884100c JQ |
883 | |
884 | if (!got_stop) { | |
885 | qtest_qmp_eventwait(from, "STOP"); | |
886 | } | |
887 | ||
888 | qtest_qmp_eventwait(to, "RESUME"); | |
889 | ||
890 | wait_for_serial("dest_serial"); | |
891 | wait_for_migration_complete(from); | |
892 | ||
893 | test_migrate_end(from, to, true); | |
894 | g_free(uri); | |
895 | } | |
896 | ||
660a9b68 YK |
897 | #if 0 |
898 | /* Currently upset on aarch64 TCG */ | |
899 | static void test_ignore_shared(void) | |
900 | { | |
901 | char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs); | |
902 | QTestState *from, *to; | |
903 | ||
904 | if (test_migrate_start(&from, &to, uri, false, true)) { | |
905 | return; | |
906 | } | |
907 | ||
908 | migrate_set_capability(from, "x-ignore-shared", true); | |
909 | migrate_set_capability(to, "x-ignore-shared", true); | |
910 | ||
911 | /* Wait for the first serial output from the source */ | |
912 | wait_for_serial("src_serial"); | |
913 | ||
914 | migrate(from, uri, "{}"); | |
915 | ||
916 | wait_for_migration_pass(from); | |
917 | ||
918 | if (!got_stop) { | |
919 | qtest_qmp_eventwait(from, "STOP"); | |
920 | } | |
921 | ||
922 | qtest_qmp_eventwait(to, "RESUME"); | |
923 | ||
924 | wait_for_serial("dest_serial"); | |
925 | wait_for_migration_complete(from); | |
926 | ||
927 | /* Check whether shared RAM has been really skipped */ | |
928 | g_assert_cmpint(read_ram_property_int(from, "transferred"), <, 1024 * 1024); | |
929 | ||
930 | test_migrate_end(from, to, true); | |
931 | g_free(uri); | |
932 | } | |
933 | #endif | |
934 | ||
cdf84229 JQ |
935 | static void test_xbzrle(const char *uri) |
936 | { | |
937 | QTestState *from, *to; | |
938 | ||
939 | if (test_migrate_start(&from, &to, uri, false, false)) { | |
940 | return; | |
941 | } | |
942 | ||
943 | /* | |
944 | * We want to pick a speed slow enough that the test completes | |
945 | * quickly, but that it doesn't complete precopy even on a slow | |
946 | * machine, so also set the downtime. | |
947 | */ | |
948 | /* 1 ms should make it not converge*/ | |
949 | migrate_set_parameter(from, "downtime-limit", 1); | |
950 | /* 1GB/s */ | |
951 | migrate_set_parameter(from, "max-bandwidth", 1000000000); | |
952 | ||
953 | migrate_set_parameter(from, "xbzrle-cache-size", 33554432); | |
954 | ||
955 | migrate_set_capability(from, "xbzrle", "true"); | |
956 | migrate_set_capability(to, "xbzrle", "true"); | |
957 | /* Wait for the first serial output from the source */ | |
958 | wait_for_serial("src_serial"); | |
959 | ||
960 | migrate(from, uri, "{}"); | |
961 | ||
962 | wait_for_migration_pass(from); | |
963 | ||
964 | /* 300ms should converge */ | |
965 | migrate_set_parameter(from, "downtime-limit", 300); | |
966 | ||
967 | if (!got_stop) { | |
968 | qtest_qmp_eventwait(from, "STOP"); | |
969 | } | |
970 | qtest_qmp_eventwait(to, "RESUME"); | |
971 | ||
972 | wait_for_serial("dest_serial"); | |
973 | wait_for_migration_complete(from); | |
974 | ||
975 | test_migrate_end(from, to, true); | |
976 | } | |
977 | ||
978 | static void test_xbzrle_unix(void) | |
979 | { | |
980 | char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs); | |
981 | ||
982 | test_xbzrle(uri); | |
983 | g_free(uri); | |
984 | } | |
985 | ||
609d3844 JQ |
986 | static void test_precopy_tcp(void) |
987 | { | |
988 | char *uri; | |
989 | QTestState *from, *to; | |
990 | ||
991 | if (test_migrate_start(&from, &to, "tcp:127.0.0.1:0", false, false)) { | |
992 | return; | |
993 | } | |
994 | ||
995 | /* | |
996 | * We want to pick a speed slow enough that the test completes | |
997 | * quickly, but that it doesn't complete precopy even on a slow | |
998 | * machine, so also set the downtime. | |
999 | */ | |
1000 | /* 1 ms should make it not converge*/ | |
1001 | migrate_set_parameter(from, "downtime-limit", 1); | |
1002 | /* 1GB/s */ | |
1003 | migrate_set_parameter(from, "max-bandwidth", 1000000000); | |
1004 | ||
1005 | /* Wait for the first serial output from the source */ | |
1006 | wait_for_serial("src_serial"); | |
1007 | ||
1008 | uri = migrate_get_socket_address(to, "socket-address"); | |
1009 | ||
1010 | migrate(from, uri, "{}"); | |
1011 | ||
1012 | wait_for_migration_pass(from); | |
1013 | ||
1014 | /* 300ms should converge */ | |
1015 | migrate_set_parameter(from, "downtime-limit", 300); | |
1016 | ||
1017 | if (!got_stop) { | |
1018 | qtest_qmp_eventwait(from, "STOP"); | |
1019 | } | |
1020 | qtest_qmp_eventwait(to, "RESUME"); | |
1021 | ||
1022 | wait_for_serial("dest_serial"); | |
1023 | wait_for_migration_complete(from); | |
1024 | ||
1025 | test_migrate_end(from, to, true); | |
1026 | g_free(uri); | |
1027 | } | |
1028 | ||
ea0c6d62 DDAG |
1029 | int main(int argc, char **argv) |
1030 | { | |
2656bfd9 | 1031 | char template[] = "/tmp/migration-test-XXXXXX"; |
ea0c6d62 DDAG |
1032 | int ret; |
1033 | ||
1034 | g_test_init(&argc, &argv, NULL); | |
1035 | ||
1036 | if (!ufd_version_check()) { | |
4848cb3d | 1037 | return g_test_run(); |
ea0c6d62 DDAG |
1038 | } |
1039 | ||
880b169a TH |
1040 | /* |
1041 | * On ppc64, the test only works with kvm-hv, but not with kvm-pr and TCG | |
1042 | * is touchy due to race conditions on dirty bits (especially on PPC for | |
1043 | * some reason) | |
1044 | */ | |
1045 | if (g_str_equal(qtest_get_arch(), "ppc64") && | |
1046 | access("/sys/module/kvm_hv", F_OK)) { | |
1047 | g_test_message("Skipping test: kvm_hv not available"); | |
4848cb3d | 1048 | return g_test_run(); |
880b169a TH |
1049 | } |
1050 | ||
d254b392 TH |
1051 | /* |
1052 | * Similar to ppc64, s390x seems to be touchy with TCG, so disable it | |
1053 | * there until the problems are resolved | |
1054 | */ | |
1055 | if (g_str_equal(qtest_get_arch(), "s390x")) { | |
1056 | #if defined(HOST_S390X) | |
1057 | if (access("/dev/kvm", R_OK | W_OK)) { | |
1058 | g_test_message("Skipping test: kvm not available"); | |
4848cb3d | 1059 | return g_test_run(); |
d254b392 TH |
1060 | } |
1061 | #else | |
1062 | g_test_message("Skipping test: Need s390x host to work properly"); | |
4848cb3d | 1063 | return g_test_run(); |
d254b392 TH |
1064 | #endif |
1065 | } | |
1066 | ||
ea0c6d62 DDAG |
1067 | tmpfs = mkdtemp(template); |
1068 | if (!tmpfs) { | |
13ee9e30 | 1069 | g_test_message("mkdtemp on path (%s): %s", template, strerror(errno)); |
ea0c6d62 DDAG |
1070 | } |
1071 | g_assert(tmpfs); | |
1072 | ||
1073 | module_call_init(MODULE_INIT_QOM); | |
1074 | ||
2884100c | 1075 | qtest_add_func("/migration/postcopy/unix", test_postcopy); |
d5f49640 | 1076 | qtest_add_func("/migration/postcopy/recovery", test_postcopy_recovery); |
4c27486d | 1077 | qtest_add_func("/migration/deprecated", test_deprecated); |
2c9bb297 | 1078 | qtest_add_func("/migration/bad_dest", test_baddest); |
2884100c | 1079 | qtest_add_func("/migration/precopy/unix", test_precopy_unix); |
609d3844 | 1080 | qtest_add_func("/migration/precopy/tcp", test_precopy_tcp); |
660a9b68 | 1081 | /* qtest_add_func("/migration/ignore_shared", test_ignore_shared); */ |
cdf84229 | 1082 | qtest_add_func("/migration/xbzrle/unix", test_xbzrle_unix); |
ea0c6d62 DDAG |
1083 | |
1084 | ret = g_test_run(); | |
1085 | ||
1086 | g_assert_cmpint(ret, ==, 0); | |
1087 | ||
1088 | ret = rmdir(tmpfs); | |
1089 | if (ret != 0) { | |
13ee9e30 | 1090 | g_test_message("unable to rmdir: path (%s): %s", |
ea0c6d62 DDAG |
1091 | tmpfs, strerror(errno)); |
1092 | } | |
1093 | ||
1094 | return ret; | |
1095 | } |