tests/test-qga.c

   1 #include "qemu/osdep.h"
   2 #include <locale.h>
   3 #include <glib/gstdio.h>
   4 #include <sys/socket.h>
   5 #include <sys/un.h>
   6
   7 #include "libqtest.h"
   8
   9 typedef struct {
  10     char *test_dir;
  11     GMainLoop *loop;
  12     int fd;
  13     GPid pid;
  14 } TestFixture;
  15
  16 static int connect_qga(char *path)
  17 {
  18     int s, ret, len, i = 0;
  19     struct sockaddr_un remote;
  20
  21     s = socket(AF_UNIX, SOCK_STREAM, 0);
  22     g_assert(s != -1);
  23
  24     remote.sun_family = AF_UNIX;
  25     do {
  26         strcpy(remote.sun_path, path);
  27         len = strlen(remote.sun_path) + sizeof(remote.sun_family);
  28         ret = connect(s, (struct sockaddr *)&remote, len);
  29         if (ret == -1) {
  30             g_usleep(G_USEC_PER_SEC);
  31         }
  32         if (i++ == 10) {
  33             return -1;
  34         }
  35     } while (ret == -1);
  36
  37     return s;
  38 }
  39
  40 static void qga_watch(GPid pid, gint status, gpointer user_data)
  41 {
  42     TestFixture *fixture = user_data;
  43
  44     g_assert_cmpint(status, ==, 0);
  45     g_main_loop_quit(fixture->loop);
  46 }
  47
  48 static void
  49 fixture_setup(TestFixture *fixture, gconstpointer data)
  50 {
  51     const gchar *extra_arg = data;
  52     GError *error = NULL;
  53     gchar *cwd, *path, *cmd, **argv = NULL;
  54
  55     fixture->loop = g_main_loop_new(NULL, FALSE);
  56
  57     fixture->test_dir = g_strdup("/tmp/qgatest.XXXXXX");
  58     g_assert_nonnull(mkdtemp(fixture->test_dir));
  59
  60     path = g_build_filename(fixture->test_dir, "sock", NULL);
  61     cwd = g_get_current_dir();
  62     cmd = g_strdup_printf("%s%cqemu-ga -m unix-listen -t %s -p %s %s %s",
  63                           cwd, G_DIR_SEPARATOR,
  64                           fixture->test_dir, path,
  65                           getenv("QTEST_LOG") ? "-v" : "",
  66                           extra_arg ?: "");
  67     g_shell_parse_argv(cmd, NULL, &argv, &error);
  68     g_assert_no_error(error);
  69
  70     g_spawn_async(fixture->test_dir, argv, NULL,
  71                   G_SPAWN_SEARCH_PATH|G_SPAWN_DO_NOT_REAP_CHILD,
  72                   NULL, NULL, &fixture->pid, &error);
  73     g_assert_no_error(error);
  74
  75     g_child_watch_add(fixture->pid, qga_watch, fixture);
  76
  77     fixture->fd = connect_qga(path);
  78     g_assert_cmpint(fixture->fd, !=, -1);
  79
  80     g_strfreev(argv);
  81     g_free(cmd);
  82     g_free(cwd);
  83     g_free(path);
  84 }
  85
  86 static void
  87 fixture_tear_down(TestFixture *fixture, gconstpointer data)
  88 {
  89     gchar *tmp;
  90
  91     kill(fixture->pid, SIGTERM);
  92
  93     g_main_loop_run(fixture->loop);
  94     g_main_loop_unref(fixture->loop);
  95
  96     g_spawn_close_pid(fixture->pid);
  97
  98     tmp = g_build_filename(fixture->test_dir, "foo", NULL);
  99     g_unlink(tmp);
 100     g_free(tmp);
 101
 102     tmp = g_build_filename(fixture->test_dir, "qga.state", NULL);
 103     g_unlink(tmp);
 104     g_free(tmp);
 105
 106     tmp = g_build_filename(fixture->test_dir, "sock", NULL);
 107     g_unlink(tmp);
 108     g_free(tmp);
 109
 110     g_rmdir(fixture->test_dir);
 111     g_free(fixture->test_dir);
 112 }
 113
 114 static void qmp_assertion_message_error(const char     *domain,
 115                                         const char     *file,
 116                                         int             line,
 117                                         const char     *func,
 118                                         const char     *expr,
 119                                         QDict          *dict)
 120 {
 121     const char *class, *desc;
 122     char *s;
 123     QDict *error;
 124
 125     error = qdict_get_qdict(dict, "error");
 126     class = qdict_get_try_str(error, "class");
 127     desc = qdict_get_try_str(error, "desc");
 128
 129     s = g_strdup_printf("assertion failed %s: %s %s", expr, class, desc);
 130     g_assertion_message(domain, file, line, func, s);
 131     g_free(s);
 132 }
 133
 134 #define qmp_assert_no_error(err) do {                                   \
 135     if (qdict_haskey(err, "error")) {                                   \
 136         qmp_assertion_message_error(G_LOG_DOMAIN, __FILE__, __LINE__,   \
 137                                     G_STRFUNC, #err, err);              \
 138     }                                                                   \
 139 } while (0)
 140
 141 static void test_qga_sync_delimited(gconstpointer fix)
 142 {
 143     const TestFixture *fixture = fix;
 144     guint32 v, r = g_random_int();
 145     unsigned char c;
 146     QDict *ret;
 147     gchar *cmd;
 148
 149     cmd = g_strdup_printf("%c{'execute': 'guest-sync-delimited',"
 150                           " 'arguments': {'id': %u } }", 0xff, r);
 151     qmp_fd_send(fixture->fd, cmd);
 152     g_free(cmd);
 153
 154     v = read(fixture->fd, &c, 1);
 155     g_assert_cmpint(v, ==, 1);
 156     g_assert_cmpint(c, ==, 0xff);
 157
 158     ret = qmp_fd_receive(fixture->fd);
 159     g_assert_nonnull(ret);
 160     qmp_assert_no_error(ret);
 161
 162     v = qdict_get_int(ret, "return");
 163     g_assert_cmpint(r, ==, v);
 164
 165     QDECREF(ret);
 166 }
 167
 168 static void test_qga_sync(gconstpointer fix)
 169 {
 170     const TestFixture *fixture = fix;
 171     guint32 v, r = g_random_int();
 172     QDict *ret;
 173     gchar *cmd;
 174
 175     cmd = g_strdup_printf("%c{'execute': 'guest-sync',"
 176                           " 'arguments': {'id': %u } }", 0xff, r);
 177     ret = qmp_fd(fixture->fd, cmd);
 178     g_free(cmd);
 179
 180     g_assert_nonnull(ret);
 181     qmp_assert_no_error(ret);
 182
 183     v = qdict_get_int(ret, "return");
 184     g_assert_cmpint(r, ==, v);
 185
 186     QDECREF(ret);
 187 }
 188
 189 static void test_qga_ping(gconstpointer fix)
 190 {
 191     const TestFixture *fixture = fix;
 192     QDict *ret;
 193
 194     ret = qmp_fd(fixture->fd, "{'execute': 'guest-ping'}");
 195     g_assert_nonnull(ret);
 196     qmp_assert_no_error(ret);
 197
 198     QDECREF(ret);
 199 }
 200
 201 static void test_qga_invalid_cmd(gconstpointer fix)
 202 {
 203     const TestFixture *fixture = fix;
 204     QDict *ret, *error;
 205     const gchar *class, *desc;
 206
 207     ret = qmp_fd(fixture->fd, "{'execute': 'guest-invalid-cmd'}");
 208     g_assert_nonnull(ret);
 209
 210     error = qdict_get_qdict(ret, "error");
 211     class = qdict_get_try_str(error, "class");
 212     desc = qdict_get_try_str(error, "desc");
 213
 214     g_assert_cmpstr(class, ==, "CommandNotFound");
 215     g_assert_cmpint(strlen(desc), >, 0);
 216
 217     QDECREF(ret);
 218 }
 219
 220 static void test_qga_info(gconstpointer fix)
 221 {
 222     const TestFixture *fixture = fix;
 223     QDict *ret, *val;
 224     const gchar *version;
 225
 226     ret = qmp_fd(fixture->fd, "{'execute': 'guest-info'}");
 227     g_assert_nonnull(ret);
 228     qmp_assert_no_error(ret);
 229
 230     val = qdict_get_qdict(ret, "return");
 231     version = qdict_get_try_str(val, "version");
 232     g_assert_cmpstr(version, ==, QEMU_VERSION);
 233
 234     QDECREF(ret);
 235 }
 236
 237 static void test_qga_get_vcpus(gconstpointer fix)
 238 {
 239     const TestFixture *fixture = fix;
 240     QDict *ret;
 241     QList *list;
 242     const QListEntry *entry;
 243
 244     ret = qmp_fd(fixture->fd, "{'execute': 'guest-get-vcpus'}");
 245     g_assert_nonnull(ret);
 246     qmp_assert_no_error(ret);
 247
 248     /* check there is at least a cpu */
 249     list = qdict_get_qlist(ret, "return");
 250     entry = qlist_first(list);
 251     g_assert(qdict_haskey(qobject_to_qdict(entry->value), "online"));
 252     g_assert(qdict_haskey(qobject_to_qdict(entry->value), "logical-id"));
 253
 254     QDECREF(ret);
 255 }
 256
 257 static void test_qga_get_fsinfo(gconstpointer fix)
 258 {
 259     const TestFixture *fixture = fix;
 260     QDict *ret;
 261     QList *list;
 262     const QListEntry *entry;
 263
 264     ret = qmp_fd(fixture->fd, "{'execute': 'guest-get-fsinfo'}");
 265     g_assert_nonnull(ret);
 266     qmp_assert_no_error(ret);
 267
 268     /* sanity-check the response if there are any filesystems */
 269     list = qdict_get_qlist(ret, "return");
 270     entry = qlist_first(list);
 271     if (entry) {
 272         g_assert(qdict_haskey(qobject_to_qdict(entry->value), "name"));
 273         g_assert(qdict_haskey(qobject_to_qdict(entry->value), "mountpoint"));
 274         g_assert(qdict_haskey(qobject_to_qdict(entry->value), "type"));
 275         g_assert(qdict_haskey(qobject_to_qdict(entry->value), "disk"));
 276     }
 277
 278     QDECREF(ret);
 279 }
 280
 281 static void test_qga_get_memory_block_info(gconstpointer fix)
 282 {
 283     const TestFixture *fixture = fix;
 284     QDict *ret, *val;
 285     int64_t size;
 286
 287     ret = qmp_fd(fixture->fd, "{'execute': 'guest-get-memory-block-info'}");
 288     g_assert_nonnull(ret);
 289
 290     /* some systems might not expose memory block info in sysfs */
 291     if (!qdict_haskey(ret, "error")) {
 292         /* check there is at least some memory */
 293         val = qdict_get_qdict(ret, "return");
 294         size = qdict_get_int(val, "size");
 295         g_assert_cmpint(size, >, 0);
 296     }
 297
 298     QDECREF(ret);
 299 }
 300
 301 static void test_qga_get_memory_blocks(gconstpointer fix)
 302 {
 303     const TestFixture *fixture = fix;
 304     QDict *ret;
 305     QList *list;
 306     const QListEntry *entry;
 307
 308     ret = qmp_fd(fixture->fd, "{'execute': 'guest-get-memory-blocks'}");
 309     g_assert_nonnull(ret);
 310
 311     /* some systems might not expose memory block info in sysfs */
 312     if (!qdict_haskey(ret, "error")) {
 313         list = qdict_get_qlist(ret, "return");
 314         entry = qlist_first(list);
 315         /* newer versions of qga may return empty list without error */
 316         if (entry) {
 317             g_assert(qdict_haskey(qobject_to_qdict(entry->value), "phys-index"));
 318             g_assert(qdict_haskey(qobject_to_qdict(entry->value), "online"));
 319         }
 320     }
 321
 322     QDECREF(ret);
 323 }
 324
 325 static void test_qga_network_get_interfaces(gconstpointer fix)
 326 {
 327     const TestFixture *fixture = fix;
 328     QDict *ret;
 329     QList *list;
 330     const QListEntry *entry;
 331
 332     ret = qmp_fd(fixture->fd, "{'execute': 'guest-network-get-interfaces'}");
 333     g_assert_nonnull(ret);
 334     qmp_assert_no_error(ret);
 335
 336     /* check there is at least an interface */
 337     list = qdict_get_qlist(ret, "return");
 338     entry = qlist_first(list);
 339     g_assert(qdict_haskey(qobject_to_qdict(entry->value), "name"));
 340
 341     QDECREF(ret);
 342 }
 343
 344 static void test_qga_file_ops(gconstpointer fix)
 345 {
 346     const TestFixture *fixture = fix;
 347     const unsigned char helloworld[] = "Hello World!\n";
 348     const char *b64;
 349     gchar *cmd, *path, *enc;
 350     unsigned char *dec;
 351     QDict *ret, *val;
 352     int64_t id, eof;
 353     gsize count;
 354     FILE *f;
 355     char tmp[100];
 356
 357     /* open */
 358     ret = qmp_fd(fixture->fd, "{'execute': 'guest-file-open',"
 359                  " 'arguments': { 'path': 'foo', 'mode': 'w+' } }");
 360     g_assert_nonnull(ret);
 361     qmp_assert_no_error(ret);
 362     id = qdict_get_int(ret, "return");
 363     QDECREF(ret);
 364
 365     enc = g_base64_encode(helloworld, sizeof(helloworld));
 366     /* write */
 367     cmd = g_strdup_printf("{'execute': 'guest-file-write',"
 368                           " 'arguments': { 'handle': %" PRId64 ","
 369                           " 'buf-b64': '%s' } }", id, enc);
 370     ret = qmp_fd(fixture->fd, cmd);
 371     g_assert_nonnull(ret);
 372     qmp_assert_no_error(ret);
 373
 374     val = qdict_get_qdict(ret, "return");
 375     count = qdict_get_int(val, "count");
 376     eof = qdict_get_bool(val, "eof");
 377     g_assert_cmpint(count, ==, sizeof(helloworld));
 378     g_assert_cmpint(eof, ==, 0);
 379     QDECREF(ret);
 380     g_free(cmd);
 381
 382     /* flush */
 383     cmd = g_strdup_printf("{'execute': 'guest-file-flush',"
 384                           " 'arguments': {'handle': %" PRId64 "} }",
 385                           id);
 386     ret = qmp_fd(fixture->fd, cmd);
 387     QDECREF(ret);
 388     g_free(cmd);
 389
 390     /* close */
 391     cmd = g_strdup_printf("{'execute': 'guest-file-close',"
 392                           " 'arguments': {'handle': %" PRId64 "} }",
 393                           id);
 394     ret = qmp_fd(fixture->fd, cmd);
 395     QDECREF(ret);
 396     g_free(cmd);
 397
 398     /* check content */
 399     path = g_build_filename(fixture->test_dir, "foo", NULL);
 400     f = fopen(path, "r");
 401     g_free(path);
 402     g_assert_nonnull(f);
 403     count = fread(tmp, 1, sizeof(tmp), f);
 404     g_assert_cmpint(count, ==, sizeof(helloworld));
 405     tmp[count] = 0;
 406     g_assert_cmpstr(tmp, ==, (char *)helloworld);
 407     fclose(f);
 408
 409     /* open */
 410     ret = qmp_fd(fixture->fd, "{'execute': 'guest-file-open',"
 411                  " 'arguments': { 'path': 'foo', 'mode': 'r' } }");
 412     g_assert_nonnull(ret);
 413     qmp_assert_no_error(ret);
 414     id = qdict_get_int(ret, "return");
 415     QDECREF(ret);
 416
 417     /* read */
 418     cmd = g_strdup_printf("{'execute': 'guest-file-read',"
 419                           " 'arguments': { 'handle': %" PRId64 "} }",
 420                           id);
 421     ret = qmp_fd(fixture->fd, cmd);
 422     val = qdict_get_qdict(ret, "return");
 423     count = qdict_get_int(val, "count");
 424     eof = qdict_get_bool(val, "eof");
 425     b64 = qdict_get_str(val, "buf-b64");
 426     g_assert_cmpint(count, ==, sizeof(helloworld));
 427     g_assert(eof);
 428     g_assert_cmpstr(b64, ==, enc);
 429
 430     QDECREF(ret);
 431     g_free(cmd);
 432     g_free(enc);
 433
 434     /* read eof */
 435     cmd = g_strdup_printf("{'execute': 'guest-file-read',"
 436                           " 'arguments': { 'handle': %" PRId64 "} }",
 437                           id);
 438     ret = qmp_fd(fixture->fd, cmd);
 439     val = qdict_get_qdict(ret, "return");
 440     count = qdict_get_int(val, "count");
 441     eof = qdict_get_bool(val, "eof");
 442     b64 = qdict_get_str(val, "buf-b64");
 443     g_assert_cmpint(count, ==, 0);
 444     g_assert(eof);
 445     g_assert_cmpstr(b64, ==, "");
 446     QDECREF(ret);
 447     g_free(cmd);
 448
 449     /* seek */
 450     cmd = g_strdup_printf("{'execute': 'guest-file-seek',"
 451                           " 'arguments': { 'handle': %" PRId64 ", "
 452                           " 'offset': %d, 'whence': '%s' } }",
 453                           id, 6, "set");
 454     ret = qmp_fd(fixture->fd, cmd);
 455     qmp_assert_no_error(ret);
 456     val = qdict_get_qdict(ret, "return");
 457     count = qdict_get_int(val, "position");
 458     eof = qdict_get_bool(val, "eof");
 459     g_assert_cmpint(count, ==, 6);
 460     g_assert(!eof);
 461     QDECREF(ret);
 462     g_free(cmd);
 463
 464     /* partial read */
 465     cmd = g_strdup_printf("{'execute': 'guest-file-read',"
 466                           " 'arguments': { 'handle': %" PRId64 "} }",
 467                           id);
 468     ret = qmp_fd(fixture->fd, cmd);
 469     val = qdict_get_qdict(ret, "return");
 470     count = qdict_get_int(val, "count");
 471     eof = qdict_get_bool(val, "eof");
 472     b64 = qdict_get_str(val, "buf-b64");
 473     g_assert_cmpint(count, ==, sizeof(helloworld) - 6);
 474     g_assert(eof);
 475     dec = g_base64_decode(b64, &count);
 476     g_assert_cmpint(count, ==, sizeof(helloworld) - 6);
 477     g_assert_cmpmem(dec, count, helloworld + 6, sizeof(helloworld) - 6);
 478     g_free(dec);
 479
 480     QDECREF(ret);
 481     g_free(cmd);
 482
 483     /* close */
 484     cmd = g_strdup_printf("{'execute': 'guest-file-close',"
 485                           " 'arguments': {'handle': %" PRId64 "} }",
 486                           id);
 487     ret = qmp_fd(fixture->fd, cmd);
 488     QDECREF(ret);
 489     g_free(cmd);
 490 }
 491
 492 static void test_qga_file_write_read(gconstpointer fix)
 493 {
 494     const TestFixture *fixture = fix;
 495     const unsigned char helloworld[] = "Hello World!\n";
 496     const char *b64;
 497     gchar *cmd, *enc;
 498     QDict *ret, *val;
 499     int64_t id, eof;
 500     gsize count;
 501
 502     /* open */
 503     ret = qmp_fd(fixture->fd, "{'execute': 'guest-file-open',"
 504                  " 'arguments': { 'path': 'foo', 'mode': 'w+' } }");
 505     g_assert_nonnull(ret);
 506     qmp_assert_no_error(ret);
 507     id = qdict_get_int(ret, "return");
 508     QDECREF(ret);
 509
 510     enc = g_base64_encode(helloworld, sizeof(helloworld));
 511     /* write */
 512     cmd = g_strdup_printf("{'execute': 'guest-file-write',"
 513                           " 'arguments': { 'handle': %" PRId64 ","
 514                           " 'buf-b64': '%s' } }", id, enc);
 515     ret = qmp_fd(fixture->fd, cmd);
 516     g_assert_nonnull(ret);
 517     qmp_assert_no_error(ret);
 518
 519     val = qdict_get_qdict(ret, "return");
 520     count = qdict_get_int(val, "count");
 521     eof = qdict_get_bool(val, "eof");
 522     g_assert_cmpint(count, ==, sizeof(helloworld));
 523     g_assert_cmpint(eof, ==, 0);
 524     QDECREF(ret);
 525     g_free(cmd);
 526
 527     /* read (check implicit flush) */
 528     cmd = g_strdup_printf("{'execute': 'guest-file-read',"
 529                           " 'arguments': { 'handle': %" PRId64 "} }",
 530                           id);
 531     ret = qmp_fd(fixture->fd, cmd);
 532     val = qdict_get_qdict(ret, "return");
 533     count = qdict_get_int(val, "count");
 534     eof = qdict_get_bool(val, "eof");
 535     b64 = qdict_get_str(val, "buf-b64");
 536     g_assert_cmpint(count, ==, 0);
 537     g_assert(eof);
 538     g_assert_cmpstr(b64, ==, "");
 539     QDECREF(ret);
 540     g_free(cmd);
 541
 542     /* seek to 0 */
 543     cmd = g_strdup_printf("{'execute': 'guest-file-seek',"
 544                           " 'arguments': { 'handle': %" PRId64 ", "
 545                           " 'offset': %d, 'whence': '%s' } }",
 546                           id, 0, "set");
 547     ret = qmp_fd(fixture->fd, cmd);
 548     qmp_assert_no_error(ret);
 549     val = qdict_get_qdict(ret, "return");
 550     count = qdict_get_int(val, "position");
 551     eof = qdict_get_bool(val, "eof");
 552     g_assert_cmpint(count, ==, 0);
 553     g_assert(!eof);
 554     QDECREF(ret);
 555     g_free(cmd);
 556
 557     /* read */
 558     cmd = g_strdup_printf("{'execute': 'guest-file-read',"
 559                           " 'arguments': { 'handle': %" PRId64 "} }",
 560                           id);
 561     ret = qmp_fd(fixture->fd, cmd);
 562     val = qdict_get_qdict(ret, "return");
 563     count = qdict_get_int(val, "count");
 564     eof = qdict_get_bool(val, "eof");
 565     b64 = qdict_get_str(val, "buf-b64");
 566     g_assert_cmpint(count, ==, sizeof(helloworld));
 567     g_assert(eof);
 568     g_assert_cmpstr(b64, ==, enc);
 569     QDECREF(ret);
 570     g_free(cmd);
 571     g_free(enc);
 572
 573     /* close */
 574     cmd = g_strdup_printf("{'execute': 'guest-file-close',"
 575                           " 'arguments': {'handle': %" PRId64 "} }",
 576                           id);
 577     ret = qmp_fd(fixture->fd, cmd);
 578     QDECREF(ret);
 579     g_free(cmd);
 580 }
 581
 582 static void test_qga_get_time(gconstpointer fix)
 583 {
 584     const TestFixture *fixture = fix;
 585     QDict *ret;
 586     int64_t time;
 587
 588     ret = qmp_fd(fixture->fd, "{'execute': 'guest-get-time'}");
 589     g_assert_nonnull(ret);
 590     qmp_assert_no_error(ret);
 591
 592     time = qdict_get_int(ret, "return");
 593     g_assert_cmpint(time, >, 0);
 594
 595     QDECREF(ret);
 596 }
 597
 598 static void test_qga_set_time(gconstpointer fix)
 599 {
 600     const TestFixture *fixture = fix;
 601     QDict *ret;
 602     int64_t current, time;
 603     gchar *cmd;
 604
 605     /* get current time */
 606     ret = qmp_fd(fixture->fd, "{'execute': 'guest-get-time'}");
 607     g_assert_nonnull(ret);
 608     qmp_assert_no_error(ret);
 609     current = qdict_get_int(ret, "return");
 610     g_assert_cmpint(current, >, 0);
 611     QDECREF(ret);
 612
 613     /* set some old time */
 614     ret = qmp_fd(fixture->fd, "{'execute': 'guest-set-time',"
 615                  " 'arguments': { 'time': 1000 } }");
 616     g_assert_nonnull(ret);
 617     qmp_assert_no_error(ret);
 618     QDECREF(ret);
 619
 620     /* check old time */
 621     ret = qmp_fd(fixture->fd, "{'execute': 'guest-get-time'}");
 622     g_assert_nonnull(ret);
 623     qmp_assert_no_error(ret);
 624     time = qdict_get_int(ret, "return");
 625     g_assert_cmpint(time / 1000, <, G_USEC_PER_SEC * 10);
 626     QDECREF(ret);
 627
 628     /* set back current time */
 629     cmd = g_strdup_printf("{'execute': 'guest-set-time',"
 630                           " 'arguments': { 'time': %" PRId64 " } }",
 631                           current + time * 1000);
 632     ret = qmp_fd(fixture->fd, cmd);
 633     g_free(cmd);
 634     g_assert_nonnull(ret);
 635     qmp_assert_no_error(ret);
 636     QDECREF(ret);
 637 }
 638
 639 static void test_qga_fstrim(gconstpointer fix)
 640 {
 641     const TestFixture *fixture = fix;
 642     QDict *ret;
 643     QList *list;
 644     const QListEntry *entry;
 645
 646     ret = qmp_fd(fixture->fd, "{'execute': 'guest-fstrim',"
 647                  " arguments: { minimum: 4194304 } }");
 648     g_assert_nonnull(ret);
 649     qmp_assert_no_error(ret);
 650     list = qdict_get_qlist(ret, "return");
 651     entry = qlist_first(list);
 652     g_assert(qdict_haskey(qobject_to_qdict(entry->value), "paths"));
 653
 654     QDECREF(ret);
 655 }
 656
 657 static void test_qga_blacklist(gconstpointer data)
 658 {
 659     TestFixture fix;
 660     QDict *ret, *error;
 661     const gchar *class, *desc;
 662
 663     fixture_setup(&fix, "-b guest-ping,guest-get-time");
 664
 665     /* check blacklist */
 666     ret = qmp_fd(fix.fd, "{'execute': 'guest-ping'}");
 667     g_assert_nonnull(ret);
 668     error = qdict_get_qdict(ret, "error");
 669     class = qdict_get_try_str(error, "class");
 670     desc = qdict_get_try_str(error, "desc");
 671     g_assert_cmpstr(class, ==, "GenericError");
 672     g_assert_nonnull(g_strstr_len(desc, -1, "has been disabled"));
 673     QDECREF(ret);
 674
 675     ret = qmp_fd(fix.fd, "{'execute': 'guest-get-time'}");
 676     g_assert_nonnull(ret);
 677     error = qdict_get_qdict(ret, "error");
 678     class = qdict_get_try_str(error, "class");
 679     desc = qdict_get_try_str(error, "desc");
 680     g_assert_cmpstr(class, ==, "GenericError");
 681     g_assert_nonnull(g_strstr_len(desc, -1, "has been disabled"));
 682     QDECREF(ret);
 683
 684     /* check something work */
 685     ret = qmp_fd(fix.fd, "{'execute': 'guest-get-fsinfo'}");
 686     qmp_assert_no_error(ret);
 687     QDECREF(ret);
 688
 689     fixture_tear_down(&fix, NULL);
 690 }
 691
 692 static void test_qga_config(gconstpointer data)
 693 {
 694     GError *error = NULL;
 695     char *cwd, *cmd, *out, *err, *str, **strv, **argv = NULL;
 696     char *env[2];
 697     int status;
 698     gsize n;
 699     GKeyFile *kf;
 700
 701     cwd = g_get_current_dir();
 702     cmd = g_strdup_printf("%s%cqemu-ga -D",
 703                           cwd, G_DIR_SEPARATOR);
 704     g_free(cwd);
 705     g_shell_parse_argv(cmd, NULL, &argv, &error);
 706     g_free(cmd);
 707     g_assert_no_error(error);
 708
 709     env[0] = g_strdup_printf("QGA_CONF=tests%cdata%ctest-qga-config",
 710                              G_DIR_SEPARATOR, G_DIR_SEPARATOR);
 711     env[1] = NULL;
 712     g_spawn_sync(NULL, argv, env, 0,
 713                  NULL, NULL, &out, &err, &status, &error);
 714     g_strfreev(argv);
 715
 716     g_assert_no_error(error);
 717     g_assert_cmpstr(err, ==, "");
 718     g_assert_cmpint(status, ==, 0);
 719
 720     kf = g_key_file_new();
 721     g_key_file_load_from_data(kf, out, -1, G_KEY_FILE_NONE, &error);
 722     g_assert_no_error(error);
 723
 724     str = g_key_file_get_start_group(kf);
 725     g_assert_cmpstr(str, ==, "general");
 726     g_free(str);
 727
 728     g_assert_false(g_key_file_get_boolean(kf, "general", "daemon", &error));
 729     g_assert_no_error(error);
 730
 731     str = g_key_file_get_string(kf, "general", "method", &error);
 732     g_assert_no_error(error);
 733     g_assert_cmpstr(str, ==, "virtio-serial");
 734     g_free(str);
 735
 736     str = g_key_file_get_string(kf, "general", "path", &error);
 737     g_assert_no_error(error);
 738     g_assert_cmpstr(str, ==, "/path/to/org.qemu.guest_agent.0");
 739     g_free(str);
 740
 741     str = g_key_file_get_string(kf, "general", "pidfile", &error);
 742     g_assert_no_error(error);
 743     g_assert_cmpstr(str, ==, "/var/foo/qemu-ga.pid");
 744     g_free(str);
 745
 746     str = g_key_file_get_string(kf, "general", "statedir", &error);
 747     g_assert_no_error(error);
 748     g_assert_cmpstr(str, ==, "/var/state");
 749     g_free(str);
 750
 751     g_assert_true(g_key_file_get_boolean(kf, "general", "verbose", &error));
 752     g_assert_no_error(error);
 753
 754     strv = g_key_file_get_string_list(kf, "general", "blacklist", &n, &error);
 755     g_assert_cmpint(n, ==, 2);
 756 #if GLIB_CHECK_VERSION(2, 44, 0)
 757     g_assert_true(g_strv_contains((const char * const *)strv,
 758                                   "guest-ping"));
 759     g_assert_true(g_strv_contains((const char * const *)strv,
 760                                   "guest-get-time"));
 761 #endif
 762     g_assert_no_error(error);
 763     g_strfreev(strv);
 764
 765     g_free(out);
 766     g_free(err);
 767     g_free(env[0]);
 768     g_key_file_free(kf);
 769 }
 770
 771 static void test_qga_fsfreeze_status(gconstpointer fix)
 772 {
 773     const TestFixture *fixture = fix;
 774     QDict *ret;
 775     const gchar *status;
 776
 777     ret = qmp_fd(fixture->fd, "{'execute': 'guest-fsfreeze-status'}");
 778     g_assert_nonnull(ret);
 779     qmp_assert_no_error(ret);
 780
 781     status = qdict_get_try_str(ret, "return");
 782     g_assert_cmpstr(status, ==, "thawed");
 783
 784     QDECREF(ret);
 785 }
 786
 787 static void test_qga_fsfreeze_and_thaw(gconstpointer fix)
 788 {
 789     const TestFixture *fixture = fix;
 790     QDict *ret;
 791     const gchar *status;
 792
 793     ret = qmp_fd(fixture->fd, "{'execute': 'guest-fsfreeze-freeze'}");
 794     g_assert_nonnull(ret);
 795     qmp_assert_no_error(ret);
 796     QDECREF(ret);
 797
 798     ret = qmp_fd(fixture->fd, "{'execute': 'guest-fsfreeze-status'}");
 799     g_assert_nonnull(ret);
 800     qmp_assert_no_error(ret);
 801     status = qdict_get_try_str(ret, "return");
 802     g_assert_cmpstr(status, ==, "frozen");
 803     QDECREF(ret);
 804
 805     ret = qmp_fd(fixture->fd, "{'execute': 'guest-fsfreeze-thaw'}");
 806     g_assert_nonnull(ret);
 807     qmp_assert_no_error(ret);
 808     QDECREF(ret);
 809 }
 810
 811 static void test_qga_guest_exec(gconstpointer fix)
 812 {
 813     const TestFixture *fixture = fix;
 814     QDict *ret, *val;
 815     const gchar *out;
 816     guchar *decoded;
 817     int64_t pid, now, exitcode;
 818     gsize len;
 819     bool exited;
 820
 821     /* exec 'echo foo bar' */
 822     ret = qmp_fd(fixture->fd, "{'execute': 'guest-exec', 'arguments': {"
 823                  " 'path': '/bin/echo', 'arg': [ '-n', '\" test_str \"' ],"
 824                  " 'capture-output': true } }");
 825     g_assert_nonnull(ret);
 826     qmp_assert_no_error(ret);
 827     val = qdict_get_qdict(ret, "return");
 828     pid = qdict_get_int(val, "pid");
 829     g_assert_cmpint(pid, >, 0);
 830     QDECREF(ret);
 831
 832     /* wait for completion */
 833     now = g_get_monotonic_time();
 834     do {
 835         ret = qmp_fd(fixture->fd, "{'execute': 'guest-exec-status',"
 836                      " 'arguments': { 'pid': %" PRId64 "  } }", pid);
 837         g_assert_nonnull(ret);
 838         val = qdict_get_qdict(ret, "return");
 839         exited = qdict_get_bool(val, "exited");
 840         if (!exited) {
 841             QDECREF(ret);
 842         }
 843     } while (!exited &&
 844              g_get_monotonic_time() < now + 5 * G_TIME_SPAN_SECOND);
 845     g_assert(exited);
 846
 847     /* check stdout */
 848     exitcode = qdict_get_int(val, "exitcode");
 849     g_assert_cmpint(exitcode, ==, 0);
 850     out = qdict_get_str(val, "out-data");
 851     decoded = g_base64_decode(out, &len);
 852     g_assert_cmpint(len, ==, 12);
 853     g_assert_cmpstr((char *)decoded, ==, "\" test_str \"");
 854     g_free(decoded);
 855     QDECREF(ret);
 856 }
 857
 858 static void test_qga_guest_exec_invalid(gconstpointer fix)
 859 {
 860     const TestFixture *fixture = fix;
 861     QDict *ret, *error;
 862     const gchar *class, *desc;
 863
 864     /* invalid command */
 865     ret = qmp_fd(fixture->fd, "{'execute': 'guest-exec', 'arguments': {"
 866                  " 'path': '/bin/invalid-cmd42' } }");
 867     g_assert_nonnull(ret);
 868     error = qdict_get_qdict(ret, "error");
 869     g_assert_nonnull(error);
 870     class = qdict_get_str(error, "class");
 871     desc = qdict_get_str(error, "desc");
 872     g_assert_cmpstr(class, ==, "GenericError");
 873     g_assert_cmpint(strlen(desc), >, 0);
 874     QDECREF(ret);
 875
 876     /* invalid pid */
 877     ret = qmp_fd(fixture->fd, "{'execute': 'guest-exec-status',"
 878                  " 'arguments': { 'pid': 0 } }");
 879     g_assert_nonnull(ret);
 880     error = qdict_get_qdict(ret, "error");
 881     g_assert_nonnull(error);
 882     class = qdict_get_str(error, "class");
 883     desc = qdict_get_str(error, "desc");
 884     g_assert_cmpstr(class, ==, "GenericError");
 885     g_assert_cmpint(strlen(desc), >, 0);
 886     QDECREF(ret);
 887 }
 888
 889 int main(int argc, char **argv)
 890 {
 891     TestFixture fix;
 892     int ret;
 893
 894     setlocale (LC_ALL, "");
 895     g_test_init(&argc, &argv, NULL);
 896     fixture_setup(&fix, NULL);
 897
 898     g_test_add_data_func("/qga/sync-delimited", &fix, test_qga_sync_delimited);
 899     g_test_add_data_func("/qga/sync", &fix, test_qga_sync);
 900     g_test_add_data_func("/qga/ping", &fix, test_qga_ping);
 901     g_test_add_data_func("/qga/info", &fix, test_qga_info);
 902     g_test_add_data_func("/qga/network-get-interfaces", &fix,
 903                          test_qga_network_get_interfaces);
 904     g_test_add_data_func("/qga/get-vcpus", &fix, test_qga_get_vcpus);
 905     g_test_add_data_func("/qga/get-fsinfo", &fix, test_qga_get_fsinfo);
 906     g_test_add_data_func("/qga/get-memory-block-info", &fix,
 907                          test_qga_get_memory_block_info);
 908     g_test_add_data_func("/qga/get-memory-blocks", &fix,
 909                          test_qga_get_memory_blocks);
 910     g_test_add_data_func("/qga/file-ops", &fix, test_qga_file_ops);
 911     g_test_add_data_func("/qga/file-write-read", &fix, test_qga_file_write_read);
 912     g_test_add_data_func("/qga/get-time", &fix, test_qga_get_time);
 913     g_test_add_data_func("/qga/invalid-cmd", &fix, test_qga_invalid_cmd);
 914     g_test_add_data_func("/qga/fsfreeze-status", &fix,
 915                          test_qga_fsfreeze_status);
 916
 917     g_test_add_data_func("/qga/blacklist", NULL, test_qga_blacklist);
 918     g_test_add_data_func("/qga/config", NULL, test_qga_config);
 919     g_test_add_data_func("/qga/guest-exec", &fix, test_qga_guest_exec);
 920     g_test_add_data_func("/qga/guest-exec-invalid", &fix,
 921                          test_qga_guest_exec_invalid);
 922
 923     if (g_getenv("QGA_TEST_SIDE_EFFECTING")) {
 924         g_test_add_data_func("/qga/fsfreeze-and-thaw", &fix,
 925                              test_qga_fsfreeze_and_thaw);
 926         g_test_add_data_func("/qga/set-time", &fix, test_qga_set_time);
 927         g_test_add_data_func("/qga/fstrim", &fix, test_qga_fstrim);
 928     }
 929
 930     ret = g_test_run();
 931
 932     fixture_tear_down(&fix, NULL);
 933
 934     return ret;
 935 }