tests/test-qga.c

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