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 #include "qapi/qmp/qdict.h"
   9 #include "qapi/qmp/qlist.h"
  10
  11 typedef struct {
  12     char *test_dir;
  13     GMainLoop *loop;
  14     int fd;
  15     GPid pid;
  16 } TestFixture;
  17
  18 static int connect_qga(char *path)
  19 {
  20     int s, ret, len, i = 0;
  21     struct sockaddr_un remote;
  22
  23     s = socket(AF_UNIX, SOCK_STREAM, 0);
  24     g_assert(s != -1);
  25
  26     remote.sun_family = AF_UNIX;
  27     do {
  28         strcpy(remote.sun_path, path);
  29         len = strlen(remote.sun_path) + sizeof(remote.sun_family);
  30         ret = connect(s, (struct sockaddr *)&remote, len);
  31         if (ret == -1) {
  32             g_usleep(G_USEC_PER_SEC);
  33         }
  34         if (i++ == 10) {
  35             return -1;
  36         }
  37     } while (ret == -1);
  38
  39     return s;
  40 }
  41
  42 static void qga_watch(GPid pid, gint status, gpointer user_data)
  43 {
  44     TestFixture *fixture = user_data;
  45
  46     g_assert_cmpint(status, ==, 0);
  47     g_main_loop_quit(fixture->loop);
  48 }
  49
  50 static void
  51 fixture_setup(TestFixture *fixture, gconstpointer data, gchar **envp)
  52 {
  53     const gchar *extra_arg = data;
  54     GError *error = NULL;
  55     gchar *cwd, *path, *cmd, **argv = NULL;
  56
  57     fixture->loop = g_main_loop_new(NULL, FALSE);
  58
  59     fixture->test_dir = g_strdup("/tmp/qgatest.XXXXXX");
  60     g_assert_nonnull(mkdtemp(fixture->test_dir));
  61
  62     path = g_build_filename(fixture->test_dir, "sock", NULL);
  63     cwd = g_get_current_dir();
  64     cmd = g_strdup_printf("%s%cqemu-ga -m unix-listen -t %s -p %s %s %s",
  65                           cwd, G_DIR_SEPARATOR,
  66                           fixture->test_dir, path,
  67                           getenv("QTEST_LOG") ? "-v" : "",
  68                           extra_arg ?: "");
  69     g_shell_parse_argv(cmd, NULL, &argv, &error);
  70     g_assert_no_error(error);
  71
  72     g_spawn_async(fixture->test_dir, argv, envp,
  73                   G_SPAWN_SEARCH_PATH|G_SPAWN_DO_NOT_REAP_CHILD,
  74                   NULL, NULL, &fixture->pid, &error);
  75     g_assert_no_error(error);
  76
  77     g_child_watch_add(fixture->pid, qga_watch, fixture);
  78
  79     fixture->fd = connect_qga(path);
  80     g_assert_cmpint(fixture->fd, !=, -1);
  81
  82     g_strfreev(argv);
  83     g_free(cmd);
  84     g_free(cwd);
  85     g_free(path);
  86 }
  87
  88 static void
  89 fixture_tear_down(TestFixture *fixture, gconstpointer data)
  90 {
  91     gchar *tmp;
  92
  93     kill(fixture->pid, SIGTERM);
  94
  95     g_main_loop_run(fixture->loop);
  96     g_main_loop_unref(fixture->loop);
  97
  98     g_spawn_close_pid(fixture->pid);
  99
 100     tmp = g_build_filename(fixture->test_dir, "foo", NULL);
 101     g_unlink(tmp);
 102     g_free(tmp);
 103
 104     tmp = g_build_filename(fixture->test_dir, "qga.state", NULL);
 105     g_unlink(tmp);
 106     g_free(tmp);
 107
 108     tmp = g_build_filename(fixture->test_dir, "sock", NULL);
 109     g_unlink(tmp);
 110     g_free(tmp);
 111
 112     g_rmdir(fixture->test_dir);
 113     g_free(fixture->test_dir);
 114 }
 115
 116 static void qmp_assertion_message_error(const char     *domain,
 117                                         const char     *file,
 118                                         int             line,
 119                                         const char     *func,
 120                                         const char     *expr,
 121                                         QDict          *dict)
 122 {
 123     const char *class, *desc;
 124     char *s;
 125     QDict *error;
 126
 127     error = qdict_get_qdict(dict, "error");
 128     class = qdict_get_try_str(error, "class");
 129     desc = qdict_get_try_str(error, "desc");
 130
 131     s = g_strdup_printf("assertion failed %s: %s %s", expr, class, desc);
 132     g_assertion_message(domain, file, line, func, s);
 133     g_free(s);
 134 }
 135
 136 #define qmp_assert_no_error(err) do {                                   \
 137     if (qdict_haskey(err, "error")) {                                   \
 138         qmp_assertion_message_error(G_LOG_DOMAIN, __FILE__, __LINE__,   \
 139                                     G_STRFUNC, #err, err);              \
 140     }                                                                   \
 141 } while (0)
 142
 143 static void test_qga_sync_delimited(gconstpointer fix)
 144 {
 145     const TestFixture *fixture = fix;
 146     guint32 v, r = g_random_int();
 147     unsigned char c;
 148     QDict *ret;
 149     gchar *cmd;
 150
 151     cmd = g_strdup_printf("\xff{'execute': 'guest-sync-delimited',"
 152                           " 'arguments': {'id': %u } }", r);
 153     qmp_fd_send(fixture->fd, cmd);
 154     g_free(cmd);
 155
 156     /*
 157      * Read and ignore garbage until resynchronized.
 158      *
 159      * Note that the full reset sequence would involve checking the
 160      * response of guest-sync-delimited and repeating the loop if
 161      * 'id' field of the response does not match the 'id' field of
 162      * the request. Testing this fully would require inserting
 163      * garbage in the response stream and is left as a future test
 164      * to implement.
 165      *
 166      * TODO: The server shouldn't emit so much garbage (among other
 167      * things, it loudly complains about the client's \xff being
 168      * invalid JSON, even though it is a documented part of the
 169      * handshake.
 170      */
 171     do {
 172         v = read(fixture->fd, &c, 1);
 173         g_assert_cmpint(v, ==, 1);
 174     } while (c != 0xff);
 175
 176     ret = qmp_fd_receive(fixture->fd);
 177     g_assert_nonnull(ret);
 178     qmp_assert_no_error(ret);
 179
 180     v = qdict_get_int(ret, "return");
 181     g_assert_cmpint(r, ==, v);
 182
 183     qobject_unref(ret);
 184 }
 185
 186 static void test_qga_sync(gconstpointer fix)
 187 {
 188     const TestFixture *fixture = fix;
 189     guint32 v, r = g_random_int();
 190     QDict *ret;
 191     gchar *cmd;
 192
 193     /*
 194      * TODO guest-sync is inherently limited: we cannot distinguish
 195      * failure caused by reacting to garbage on the wire prior to this
 196      * command, from failure of this actual command. Clients are
 197      * supposed to be able to send a raw '\xff' byte to at least
 198      * re-synchronize the server's parser prior to this command, but
 199      * we are not in a position to test that here because (at least
 200      * for now) it causes the server to issue an error message about
 201      * invalid JSON. Testing of '\xff' handling is done in
 202      * guest-sync-delimited instead.
 203      */
 204     cmd = g_strdup_printf("{'execute': 'guest-sync',"
 205                           " 'arguments': {'id': %u } }", r);
 206     ret = qmp_fd(fixture->fd, cmd);
 207     g_free(cmd);
 208
 209     g_assert_nonnull(ret);
 210     qmp_assert_no_error(ret);
 211
 212     v = qdict_get_int(ret, "return");
 213     g_assert_cmpint(r, ==, v);
 214
 215     qobject_unref(ret);
 216 }
 217
 218 static void test_qga_ping(gconstpointer fix)
 219 {
 220     const TestFixture *fixture = fix;
 221     QDict *ret;
 222
 223     ret = qmp_fd(fixture->fd, "{'execute': 'guest-ping'}");
 224     g_assert_nonnull(ret);
 225     qmp_assert_no_error(ret);
 226
 227     qobject_unref(ret);
 228 }
 229
 230 static void test_qga_invalid_id(gconstpointer fix)
 231 {
 232     const TestFixture *fixture = fix;
 233     QDict *ret, *error;
 234     const char *class;
 235
 236     ret = qmp_fd(fixture->fd, "{'execute': 'guest-ping', 'id': 1}");
 237     g_assert_nonnull(ret);
 238
 239     error = qdict_get_qdict(ret, "error");
 240     class = qdict_get_try_str(error, "class");
 241     g_assert_cmpstr(class, ==, "GenericError");
 242
 243     qobject_unref(ret);
 244 }
 245
 246 static void test_qga_invalid_args(gconstpointer fix)
 247 {
 248     const TestFixture *fixture = fix;
 249     QDict *ret, *error;
 250     const gchar *class, *desc;
 251
 252     ret = qmp_fd(fixture->fd, "{'execute': 'guest-ping', "
 253                  "'arguments': {'foo': 42 }}");
 254     g_assert_nonnull(ret);
 255
 256     error = qdict_get_qdict(ret, "error");
 257     class = qdict_get_try_str(error, "class");
 258     desc = qdict_get_try_str(error, "desc");
 259
 260     g_assert_cmpstr(class, ==, "GenericError");
 261     g_assert_cmpstr(desc, ==, "Parameter 'foo' is unexpected");
 262
 263     qobject_unref(ret);
 264 }
 265
 266 static void test_qga_invalid_cmd(gconstpointer fix)
 267 {
 268     const TestFixture *fixture = fix;
 269     QDict *ret, *error;
 270     const gchar *class, *desc;
 271
 272     ret = qmp_fd(fixture->fd, "{'execute': 'guest-invalid-cmd'}");
 273     g_assert_nonnull(ret);
 274
 275     error = qdict_get_qdict(ret, "error");
 276     class = qdict_get_try_str(error, "class");
 277     desc = qdict_get_try_str(error, "desc");
 278
 279     g_assert_cmpstr(class, ==, "CommandNotFound");
 280     g_assert_cmpint(strlen(desc), >, 0);
 281
 282     qobject_unref(ret);
 283 }
 284
 285 static void test_qga_info(gconstpointer fix)
 286 {
 287     const TestFixture *fixture = fix;
 288     QDict *ret, *val;
 289     const gchar *version;
 290
 291     ret = qmp_fd(fixture->fd, "{'execute': 'guest-info'}");
 292     g_assert_nonnull(ret);
 293     qmp_assert_no_error(ret);
 294
 295     val = qdict_get_qdict(ret, "return");
 296     version = qdict_get_try_str(val, "version");
 297     g_assert_cmpstr(version, ==, QEMU_VERSION);
 298
 299     qobject_unref(ret);
 300 }
 301
 302 static void test_qga_get_vcpus(gconstpointer fix)
 303 {
 304     const TestFixture *fixture = fix;
 305     QDict *ret;
 306     QList *list;
 307     const QListEntry *entry;
 308
 309     ret = qmp_fd(fixture->fd, "{'execute': 'guest-get-vcpus'}");
 310     g_assert_nonnull(ret);
 311     qmp_assert_no_error(ret);
 312
 313     /* check there is at least a cpu */
 314     list = qdict_get_qlist(ret, "return");
 315     entry = qlist_first(list);
 316     g_assert(qdict_haskey(qobject_to(QDict, entry->value), "online"));
 317     g_assert(qdict_haskey(qobject_to(QDict, entry->value), "logical-id"));
 318
 319     qobject_unref(ret);
 320 }
 321
 322 static void test_qga_get_fsinfo(gconstpointer fix)
 323 {
 324     const TestFixture *fixture = fix;
 325     QDict *ret;
 326     QList *list;
 327     const QListEntry *entry;
 328
 329     ret = qmp_fd(fixture->fd, "{'execute': 'guest-get-fsinfo'}");
 330     g_assert_nonnull(ret);
 331     qmp_assert_no_error(ret);
 332
 333     /* sanity-check the response if there are any filesystems */
 334     list = qdict_get_qlist(ret, "return");
 335     entry = qlist_first(list);
 336     if (entry) {
 337         g_assert(qdict_haskey(qobject_to(QDict, entry->value), "name"));
 338         g_assert(qdict_haskey(qobject_to(QDict, entry->value), "mountpoint"));
 339         g_assert(qdict_haskey(qobject_to(QDict, entry->value), "type"));
 340         g_assert(qdict_haskey(qobject_to(QDict, entry->value), "disk"));
 341     }
 342
 343     qobject_unref(ret);
 344 }
 345
 346 static void test_qga_get_memory_block_info(gconstpointer fix)
 347 {
 348     const TestFixture *fixture = fix;
 349     QDict *ret, *val;
 350     int64_t size;
 351
 352     ret = qmp_fd(fixture->fd, "{'execute': 'guest-get-memory-block-info'}");
 353     g_assert_nonnull(ret);
 354
 355     /* some systems might not expose memory block info in sysfs */
 356     if (!qdict_haskey(ret, "error")) {
 357         /* check there is at least some memory */
 358         val = qdict_get_qdict(ret, "return");
 359         size = qdict_get_int(val, "size");
 360         g_assert_cmpint(size, >, 0);
 361     }
 362
 363     qobject_unref(ret);
 364 }
 365
 366 static void test_qga_get_memory_blocks(gconstpointer fix)
 367 {
 368     const TestFixture *fixture = fix;
 369     QDict *ret;
 370     QList *list;
 371     const QListEntry *entry;
 372
 373     ret = qmp_fd(fixture->fd, "{'execute': 'guest-get-memory-blocks'}");
 374     g_assert_nonnull(ret);
 375
 376     /* some systems might not expose memory block info in sysfs */
 377     if (!qdict_haskey(ret, "error")) {
 378         list = qdict_get_qlist(ret, "return");
 379         entry = qlist_first(list);
 380         /* newer versions of qga may return empty list without error */
 381         if (entry) {
 382             g_assert(qdict_haskey(qobject_to(QDict, entry->value),
 383                                   "phys-index"));
 384             g_assert(qdict_haskey(qobject_to(QDict, entry->value), "online"));
 385         }
 386     }
 387
 388     qobject_unref(ret);
 389 }
 390
 391 static void test_qga_network_get_interfaces(gconstpointer fix)
 392 {
 393     const TestFixture *fixture = fix;
 394     QDict *ret;
 395     QList *list;
 396     const QListEntry *entry;
 397
 398     ret = qmp_fd(fixture->fd, "{'execute': 'guest-network-get-interfaces'}");
 399     g_assert_nonnull(ret);
 400     qmp_assert_no_error(ret);
 401
 402     /* check there is at least an interface */
 403     list = qdict_get_qlist(ret, "return");
 404     entry = qlist_first(list);
 405     g_assert(qdict_haskey(qobject_to(QDict, entry->value), "name"));
 406
 407     qobject_unref(ret);
 408 }
 409
 410 static void test_qga_file_ops(gconstpointer fix)
 411 {
 412     const TestFixture *fixture = fix;
 413     const unsigned char helloworld[] = "Hello World!\n";
 414     const char *b64;
 415     gchar *cmd, *path, *enc;
 416     unsigned char *dec;
 417     QDict *ret, *val;
 418     int64_t id, eof;
 419     gsize count;
 420     FILE *f;
 421     char tmp[100];
 422
 423     /* open */
 424     ret = qmp_fd(fixture->fd, "{'execute': 'guest-file-open',"
 425                  " 'arguments': { 'path': 'foo', 'mode': 'w+' } }");
 426     g_assert_nonnull(ret);
 427     qmp_assert_no_error(ret);
 428     id = qdict_get_int(ret, "return");
 429     qobject_unref(ret);
 430
 431     enc = g_base64_encode(helloworld, sizeof(helloworld));
 432     /* write */
 433     cmd = g_strdup_printf("{'execute': 'guest-file-write',"
 434                           " 'arguments': { 'handle': %" PRId64 ","
 435                           " 'buf-b64': '%s' } }", id, enc);
 436     ret = qmp_fd(fixture->fd, cmd);
 437     g_assert_nonnull(ret);
 438     qmp_assert_no_error(ret);
 439
 440     val = qdict_get_qdict(ret, "return");
 441     count = qdict_get_int(val, "count");
 442     eof = qdict_get_bool(val, "eof");
 443     g_assert_cmpint(count, ==, sizeof(helloworld));
 444     g_assert_cmpint(eof, ==, 0);
 445     qobject_unref(ret);
 446     g_free(cmd);
 447
 448     /* flush */
 449     cmd = g_strdup_printf("{'execute': 'guest-file-flush',"
 450                           " 'arguments': {'handle': %" PRId64 "} }",
 451                           id);
 452     ret = qmp_fd(fixture->fd, cmd);
 453     qobject_unref(ret);
 454     g_free(cmd);
 455
 456     /* close */
 457     cmd = g_strdup_printf("{'execute': 'guest-file-close',"
 458                           " 'arguments': {'handle': %" PRId64 "} }",
 459                           id);
 460     ret = qmp_fd(fixture->fd, cmd);
 461     qobject_unref(ret);
 462     g_free(cmd);
 463
 464     /* check content */
 465     path = g_build_filename(fixture->test_dir, "foo", NULL);
 466     f = fopen(path, "r");
 467     g_free(path);
 468     g_assert_nonnull(f);
 469     count = fread(tmp, 1, sizeof(tmp), f);
 470     g_assert_cmpint(count, ==, sizeof(helloworld));
 471     tmp[count] = 0;
 472     g_assert_cmpstr(tmp, ==, (char *)helloworld);
 473     fclose(f);
 474
 475     /* open */
 476     ret = qmp_fd(fixture->fd, "{'execute': 'guest-file-open',"
 477                  " 'arguments': { 'path': 'foo', 'mode': 'r' } }");
 478     g_assert_nonnull(ret);
 479     qmp_assert_no_error(ret);
 480     id = qdict_get_int(ret, "return");
 481     qobject_unref(ret);
 482
 483     /* read */
 484     cmd = g_strdup_printf("{'execute': 'guest-file-read',"
 485                           " 'arguments': { 'handle': %" PRId64 "} }",
 486                           id);
 487     ret = qmp_fd(fixture->fd, cmd);
 488     val = qdict_get_qdict(ret, "return");
 489     count = qdict_get_int(val, "count");
 490     eof = qdict_get_bool(val, "eof");
 491     b64 = qdict_get_str(val, "buf-b64");
 492     g_assert_cmpint(count, ==, sizeof(helloworld));
 493     g_assert(eof);
 494     g_assert_cmpstr(b64, ==, enc);
 495
 496     qobject_unref(ret);
 497     g_free(cmd);
 498     g_free(enc);
 499
 500     /* read eof */
 501     cmd = g_strdup_printf("{'execute': 'guest-file-read',"
 502                           " 'arguments': { 'handle': %" PRId64 "} }",
 503                           id);
 504     ret = qmp_fd(fixture->fd, cmd);
 505     val = qdict_get_qdict(ret, "return");
 506     count = qdict_get_int(val, "count");
 507     eof = qdict_get_bool(val, "eof");
 508     b64 = qdict_get_str(val, "buf-b64");
 509     g_assert_cmpint(count, ==, 0);
 510     g_assert(eof);
 511     g_assert_cmpstr(b64, ==, "");
 512     qobject_unref(ret);
 513     g_free(cmd);
 514
 515     /* seek */
 516     cmd = g_strdup_printf("{'execute': 'guest-file-seek',"
 517                           " 'arguments': { 'handle': %" PRId64 ", "
 518                           " 'offset': %d, 'whence': '%s' } }",
 519                           id, 6, "set");
 520     ret = qmp_fd(fixture->fd, cmd);
 521     qmp_assert_no_error(ret);
 522     val = qdict_get_qdict(ret, "return");
 523     count = qdict_get_int(val, "position");
 524     eof = qdict_get_bool(val, "eof");
 525     g_assert_cmpint(count, ==, 6);
 526     g_assert(!eof);
 527     qobject_unref(ret);
 528     g_free(cmd);
 529
 530     /* partial read */
 531     cmd = g_strdup_printf("{'execute': 'guest-file-read',"
 532                           " 'arguments': { 'handle': %" PRId64 "} }",
 533                           id);
 534     ret = qmp_fd(fixture->fd, cmd);
 535     val = qdict_get_qdict(ret, "return");
 536     count = qdict_get_int(val, "count");
 537     eof = qdict_get_bool(val, "eof");
 538     b64 = qdict_get_str(val, "buf-b64");
 539     g_assert_cmpint(count, ==, sizeof(helloworld) - 6);
 540     g_assert(eof);
 541     dec = g_base64_decode(b64, &count);
 542     g_assert_cmpint(count, ==, sizeof(helloworld) - 6);
 543     g_assert_cmpmem(dec, count, helloworld + 6, sizeof(helloworld) - 6);
 544     g_free(dec);
 545
 546     qobject_unref(ret);
 547     g_free(cmd);
 548
 549     /* close */
 550     cmd = g_strdup_printf("{'execute': 'guest-file-close',"
 551                           " 'arguments': {'handle': %" PRId64 "} }",
 552                           id);
 553     ret = qmp_fd(fixture->fd, cmd);
 554     qobject_unref(ret);
 555     g_free(cmd);
 556 }
 557
 558 static void test_qga_file_write_read(gconstpointer fix)
 559 {
 560     const TestFixture *fixture = fix;
 561     const unsigned char helloworld[] = "Hello World!\n";
 562     const char *b64;
 563     gchar *cmd, *enc;
 564     QDict *ret, *val;
 565     int64_t id, eof;
 566     gsize count;
 567
 568     /* open */
 569     ret = qmp_fd(fixture->fd, "{'execute': 'guest-file-open',"
 570                  " 'arguments': { 'path': 'foo', 'mode': 'w+' } }");
 571     g_assert_nonnull(ret);
 572     qmp_assert_no_error(ret);
 573     id = qdict_get_int(ret, "return");
 574     qobject_unref(ret);
 575
 576     enc = g_base64_encode(helloworld, sizeof(helloworld));
 577     /* write */
 578     cmd = g_strdup_printf("{'execute': 'guest-file-write',"
 579                           " 'arguments': { 'handle': %" PRId64 ","
 580                           " 'buf-b64': '%s' } }", id, enc);
 581     ret = qmp_fd(fixture->fd, cmd);
 582     g_assert_nonnull(ret);
 583     qmp_assert_no_error(ret);
 584
 585     val = qdict_get_qdict(ret, "return");
 586     count = qdict_get_int(val, "count");
 587     eof = qdict_get_bool(val, "eof");
 588     g_assert_cmpint(count, ==, sizeof(helloworld));
 589     g_assert_cmpint(eof, ==, 0);
 590     qobject_unref(ret);
 591     g_free(cmd);
 592
 593     /* read (check implicit flush) */
 594     cmd = g_strdup_printf("{'execute': 'guest-file-read',"
 595                           " 'arguments': { 'handle': %" PRId64 "} }",
 596                           id);
 597     ret = qmp_fd(fixture->fd, cmd);
 598     val = qdict_get_qdict(ret, "return");
 599     count = qdict_get_int(val, "count");
 600     eof = qdict_get_bool(val, "eof");
 601     b64 = qdict_get_str(val, "buf-b64");
 602     g_assert_cmpint(count, ==, 0);
 603     g_assert(eof);
 604     g_assert_cmpstr(b64, ==, "");
 605     qobject_unref(ret);
 606     g_free(cmd);
 607
 608     /* seek to 0 */
 609     cmd = g_strdup_printf("{'execute': 'guest-file-seek',"
 610                           " 'arguments': { 'handle': %" PRId64 ", "
 611                           " 'offset': %d, 'whence': '%s' } }",
 612                           id, 0, "set");
 613     ret = qmp_fd(fixture->fd, cmd);
 614     qmp_assert_no_error(ret);
 615     val = qdict_get_qdict(ret, "return");
 616     count = qdict_get_int(val, "position");
 617     eof = qdict_get_bool(val, "eof");
 618     g_assert_cmpint(count, ==, 0);
 619     g_assert(!eof);
 620     qobject_unref(ret);
 621     g_free(cmd);
 622
 623     /* read */
 624     cmd = g_strdup_printf("{'execute': 'guest-file-read',"
 625                           " 'arguments': { 'handle': %" PRId64 "} }",
 626                           id);
 627     ret = qmp_fd(fixture->fd, cmd);
 628     val = qdict_get_qdict(ret, "return");
 629     count = qdict_get_int(val, "count");
 630     eof = qdict_get_bool(val, "eof");
 631     b64 = qdict_get_str(val, "buf-b64");
 632     g_assert_cmpint(count, ==, sizeof(helloworld));
 633     g_assert(eof);
 634     g_assert_cmpstr(b64, ==, enc);
 635     qobject_unref(ret);
 636     g_free(cmd);
 637     g_free(enc);
 638
 639     /* close */
 640     cmd = g_strdup_printf("{'execute': 'guest-file-close',"
 641                           " 'arguments': {'handle': %" PRId64 "} }",
 642                           id);
 643     ret = qmp_fd(fixture->fd, cmd);
 644     qobject_unref(ret);
 645     g_free(cmd);
 646 }
 647
 648 static void test_qga_get_time(gconstpointer fix)
 649 {
 650     const TestFixture *fixture = fix;
 651     QDict *ret;
 652     int64_t time;
 653
 654     ret = qmp_fd(fixture->fd, "{'execute': 'guest-get-time'}");
 655     g_assert_nonnull(ret);
 656     qmp_assert_no_error(ret);
 657
 658     time = qdict_get_int(ret, "return");
 659     g_assert_cmpint(time, >, 0);
 660
 661     qobject_unref(ret);
 662 }
 663
 664 static void test_qga_blacklist(gconstpointer data)
 665 {
 666     TestFixture fix;
 667     QDict *ret, *error;
 668     const gchar *class, *desc;
 669
 670     fixture_setup(&fix, "-b guest-ping,guest-get-time", NULL);
 671
 672     /* check blacklist */
 673     ret = qmp_fd(fix.fd, "{'execute': 'guest-ping'}");
 674     g_assert_nonnull(ret);
 675     error = qdict_get_qdict(ret, "error");
 676     class = qdict_get_try_str(error, "class");
 677     desc = qdict_get_try_str(error, "desc");
 678     g_assert_cmpstr(class, ==, "GenericError");
 679     g_assert_nonnull(g_strstr_len(desc, -1, "has been disabled"));
 680     qobject_unref(ret);
 681
 682     ret = qmp_fd(fix.fd, "{'execute': 'guest-get-time'}");
 683     g_assert_nonnull(ret);
 684     error = qdict_get_qdict(ret, "error");
 685     class = qdict_get_try_str(error, "class");
 686     desc = qdict_get_try_str(error, "desc");
 687     g_assert_cmpstr(class, ==, "GenericError");
 688     g_assert_nonnull(g_strstr_len(desc, -1, "has been disabled"));
 689     qobject_unref(ret);
 690
 691     /* check something work */
 692     ret = qmp_fd(fix.fd, "{'execute': 'guest-get-fsinfo'}");
 693     qmp_assert_no_error(ret);
 694     qobject_unref(ret);
 695
 696     fixture_tear_down(&fix, NULL);
 697 }
 698
 699 static void test_qga_config(gconstpointer data)
 700 {
 701     GError *error = NULL;
 702     char *cwd, *cmd, *out, *err, *str, **strv, **argv = NULL;
 703     char *env[2];
 704     int status;
 705     gsize n;
 706     GKeyFile *kf;
 707
 708     cwd = g_get_current_dir();
 709     cmd = g_strdup_printf("%s%cqemu-ga -D",
 710                           cwd, G_DIR_SEPARATOR);
 711     g_free(cwd);
 712     g_shell_parse_argv(cmd, NULL, &argv, &error);
 713     g_free(cmd);
 714     g_assert_no_error(error);
 715
 716     env[0] = g_strdup_printf("QGA_CONF=tests%cdata%ctest-qga-config",
 717                              G_DIR_SEPARATOR, G_DIR_SEPARATOR);
 718     env[1] = NULL;
 719     g_spawn_sync(NULL, argv, env, 0,
 720                  NULL, NULL, &out, &err, &status, &error);
 721     g_strfreev(argv);
 722
 723     g_assert_no_error(error);
 724     g_assert_cmpstr(err, ==, "");
 725     g_assert_cmpint(status, ==, 0);
 726
 727     kf = g_key_file_new();
 728     g_key_file_load_from_data(kf, out, -1, G_KEY_FILE_NONE, &error);
 729     g_assert_no_error(error);
 730
 731     str = g_key_file_get_start_group(kf);
 732     g_assert_cmpstr(str, ==, "general");
 733     g_free(str);
 734
 735     g_assert_false(g_key_file_get_boolean(kf, "general", "daemon", &error));
 736     g_assert_no_error(error);
 737
 738     str = g_key_file_get_string(kf, "general", "method", &error);
 739     g_assert_no_error(error);
 740     g_assert_cmpstr(str, ==, "virtio-serial");
 741     g_free(str);
 742
 743     str = g_key_file_get_string(kf, "general", "path", &error);
 744     g_assert_no_error(error);
 745     g_assert_cmpstr(str, ==, "/path/to/org.qemu.guest_agent.0");
 746     g_free(str);
 747
 748     str = g_key_file_get_string(kf, "general", "pidfile", &error);
 749     g_assert_no_error(error);
 750     g_assert_cmpstr(str, ==, "/var/foo/qemu-ga.pid");
 751     g_free(str);
 752
 753     str = g_key_file_get_string(kf, "general", "statedir", &error);
 754     g_assert_no_error(error);
 755     g_assert_cmpstr(str, ==, "/var/state");
 756     g_free(str);
 757
 758     g_assert_true(g_key_file_get_boolean(kf, "general", "verbose", &error));
 759     g_assert_no_error(error);
 760
 761     strv = g_key_file_get_string_list(kf, "general", "blacklist", &n, &error);
 762     g_assert_cmpint(n, ==, 2);
 763     g_assert_true(g_strv_contains((const char * const *)strv,
 764                                   "guest-ping"));
 765     g_assert_true(g_strv_contains((const char * const *)strv,
 766                                   "guest-get-time"));
 767     g_assert_no_error(error);
 768     g_strfreev(strv);
 769
 770     g_free(out);
 771     g_free(err);
 772     g_free(env[0]);
 773     g_key_file_free(kf);
 774 }
 775
 776 static void test_qga_fsfreeze_status(gconstpointer fix)
 777 {
 778     const TestFixture *fixture = fix;
 779     QDict *ret;
 780     const gchar *status;
 781
 782     ret = qmp_fd(fixture->fd, "{'execute': 'guest-fsfreeze-status'}");
 783     g_assert_nonnull(ret);
 784     qmp_assert_no_error(ret);
 785
 786     status = qdict_get_try_str(ret, "return");
 787     g_assert_cmpstr(status, ==, "thawed");
 788
 789     qobject_unref(ret);
 790 }
 791
 792 static void test_qga_guest_exec(gconstpointer fix)
 793 {
 794     const TestFixture *fixture = fix;
 795     QDict *ret, *val;
 796     const gchar *out;
 797     guchar *decoded;
 798     int64_t pid, now, exitcode;
 799     gsize len;
 800     bool exited;
 801     char *cmd;
 802
 803     /* exec 'echo foo bar' */
 804     ret = qmp_fd(fixture->fd, "{'execute': 'guest-exec', 'arguments': {"
 805                  " 'path': '/bin/echo', 'arg': [ '-n', '\" test_str \"' ],"
 806                  " 'capture-output': true } }");
 807     g_assert_nonnull(ret);
 808     qmp_assert_no_error(ret);
 809     val = qdict_get_qdict(ret, "return");
 810     pid = qdict_get_int(val, "pid");
 811     g_assert_cmpint(pid, >, 0);
 812     qobject_unref(ret);
 813
 814     /* wait for completion */
 815     now = g_get_monotonic_time();
 816     cmd = g_strdup_printf("{'execute': 'guest-exec-status',"
 817                           " 'arguments': { 'pid': %" PRId64 " } }", pid);
 818     do {
 819         ret = qmp_fd(fixture->fd, cmd);
 820         g_assert_nonnull(ret);
 821         val = qdict_get_qdict(ret, "return");
 822         exited = qdict_get_bool(val, "exited");
 823         if (!exited) {
 824             qobject_unref(ret);
 825         }
 826     } while (!exited &&
 827              g_get_monotonic_time() < now + 5 * G_TIME_SPAN_SECOND);
 828     g_assert(exited);
 829     g_free(cmd);
 830
 831     /* check stdout */
 832     exitcode = qdict_get_int(val, "exitcode");
 833     g_assert_cmpint(exitcode, ==, 0);
 834     out = qdict_get_str(val, "out-data");
 835     decoded = g_base64_decode(out, &len);
 836     g_assert_cmpint(len, ==, 12);
 837     g_assert_cmpstr((char *)decoded, ==, "\" test_str \"");
 838     g_free(decoded);
 839     qobject_unref(ret);
 840 }
 841
 842 static void test_qga_guest_exec_invalid(gconstpointer fix)
 843 {
 844     const TestFixture *fixture = fix;
 845     QDict *ret, *error;
 846     const gchar *class, *desc;
 847
 848     /* invalid command */
 849     ret = qmp_fd(fixture->fd, "{'execute': 'guest-exec', 'arguments': {"
 850                  " 'path': '/bin/invalid-cmd42' } }");
 851     g_assert_nonnull(ret);
 852     error = qdict_get_qdict(ret, "error");
 853     g_assert_nonnull(error);
 854     class = qdict_get_str(error, "class");
 855     desc = qdict_get_str(error, "desc");
 856     g_assert_cmpstr(class, ==, "GenericError");
 857     g_assert_cmpint(strlen(desc), >, 0);
 858     qobject_unref(ret);
 859
 860     /* invalid pid */
 861     ret = qmp_fd(fixture->fd, "{'execute': 'guest-exec-status',"
 862                  " 'arguments': { 'pid': 0 } }");
 863     g_assert_nonnull(ret);
 864     error = qdict_get_qdict(ret, "error");
 865     g_assert_nonnull(error);
 866     class = qdict_get_str(error, "class");
 867     desc = qdict_get_str(error, "desc");
 868     g_assert_cmpstr(class, ==, "GenericError");
 869     g_assert_cmpint(strlen(desc), >, 0);
 870     qobject_unref(ret);
 871 }
 872
 873 static void test_qga_guest_get_osinfo(gconstpointer data)
 874 {
 875     TestFixture fixture;
 876     const gchar *str;
 877     gchar *cwd, *env[2];
 878     QDict *ret, *val;
 879
 880     cwd = g_get_current_dir();
 881     env[0] = g_strdup_printf(
 882         "QGA_OS_RELEASE=%s%ctests%cdata%ctest-qga-os-release",
 883         cwd, G_DIR_SEPARATOR, G_DIR_SEPARATOR, G_DIR_SEPARATOR);
 884     env[1] = NULL;
 885     g_free(cwd);
 886     fixture_setup(&fixture, NULL, env);
 887
 888     ret = qmp_fd(fixture.fd, "{'execute': 'guest-get-osinfo'}");
 889     g_assert_nonnull(ret);
 890     qmp_assert_no_error(ret);
 891
 892     val = qdict_get_qdict(ret, "return");
 893
 894     str = qdict_get_try_str(val, "id");
 895     g_assert_nonnull(str);
 896     g_assert_cmpstr(str, ==, "qemu-ga-test");
 897
 898     str = qdict_get_try_str(val, "name");
 899     g_assert_nonnull(str);
 900     g_assert_cmpstr(str, ==, "QEMU-GA");
 901
 902     str = qdict_get_try_str(val, "pretty-name");
 903     g_assert_nonnull(str);
 904     g_assert_cmpstr(str, ==, "QEMU Guest Agent test");
 905
 906     str = qdict_get_try_str(val, "version");
 907     g_assert_nonnull(str);
 908     g_assert_cmpstr(str, ==, "Test 1");
 909
 910     str = qdict_get_try_str(val, "version-id");
 911     g_assert_nonnull(str);
 912     g_assert_cmpstr(str, ==, "1");
 913
 914     str = qdict_get_try_str(val, "variant");
 915     g_assert_nonnull(str);
 916     g_assert_cmpstr(str, ==, "Unit test \"'$`\\ and \\\\ etc.");
 917
 918     str = qdict_get_try_str(val, "variant-id");
 919     g_assert_nonnull(str);
 920     g_assert_cmpstr(str, ==, "unit-test");
 921
 922     qobject_unref(ret);
 923     g_free(env[0]);
 924     fixture_tear_down(&fixture, NULL);
 925 }
 926
 927 int main(int argc, char **argv)
 928 {
 929     TestFixture fix;
 930     int ret;
 931
 932     setlocale (LC_ALL, "");
 933     g_test_init(&argc, &argv, NULL);
 934     fixture_setup(&fix, NULL, NULL);
 935
 936     g_test_add_data_func("/qga/sync-delimited", &fix, test_qga_sync_delimited);
 937     g_test_add_data_func("/qga/sync", &fix, test_qga_sync);
 938     g_test_add_data_func("/qga/ping", &fix, test_qga_ping);
 939     g_test_add_data_func("/qga/info", &fix, test_qga_info);
 940     g_test_add_data_func("/qga/network-get-interfaces", &fix,
 941                          test_qga_network_get_interfaces);
 942     if (!access("/sys/devices/system/cpu/cpu0", F_OK)) {
 943         g_test_add_data_func("/qga/get-vcpus", &fix, test_qga_get_vcpus);
 944     }
 945     g_test_add_data_func("/qga/get-fsinfo", &fix, test_qga_get_fsinfo);
 946     g_test_add_data_func("/qga/get-memory-block-info", &fix,
 947                          test_qga_get_memory_block_info);
 948     g_test_add_data_func("/qga/get-memory-blocks", &fix,
 949                          test_qga_get_memory_blocks);
 950     g_test_add_data_func("/qga/file-ops", &fix, test_qga_file_ops);
 951     g_test_add_data_func("/qga/file-write-read", &fix, test_qga_file_write_read);
 952     g_test_add_data_func("/qga/get-time", &fix, test_qga_get_time);
 953     g_test_add_data_func("/qga/invalid-id", &fix, test_qga_invalid_id);
 954     g_test_add_data_func("/qga/invalid-cmd", &fix, test_qga_invalid_cmd);
 955     g_test_add_data_func("/qga/invalid-args", &fix, test_qga_invalid_args);
 956     g_test_add_data_func("/qga/fsfreeze-status", &fix,
 957                          test_qga_fsfreeze_status);
 958
 959     g_test_add_data_func("/qga/blacklist", NULL, test_qga_blacklist);
 960     g_test_add_data_func("/qga/config", NULL, test_qga_config);
 961     g_test_add_data_func("/qga/guest-exec", &fix, test_qga_guest_exec);
 962     g_test_add_data_func("/qga/guest-exec-invalid", &fix,
 963                          test_qga_guest_exec_invalid);
 964     g_test_add_data_func("/qga/guest-get-osinfo", &fix,
 965                          test_qga_guest_get_osinfo);
 966
 967     ret = g_test_run();
 968
 969     fixture_tear_down(&fix, NULL);
 970
 971     return ret;
 972 }