qemu/tests/test-qga.c
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   1#include "qemu/osdep.h"
   2#include <locale.h>
   3#include <glib.h>
   4#include <glib/gstdio.h>
   5#include <sys/socket.h>
   6#include <sys/un.h>
   7
   8#include "libqtest.h"
   9
  10typedef struct {
  11    char *test_dir;
  12    GMainLoop *loop;
  13    int fd;
  14    GPid pid;
  15} TestFixture;
  16
  17static int connect_qga(char *path)
  18{
  19    int s, ret, len, i = 0;
  20    struct sockaddr_un remote;
  21
  22    s = socket(AF_UNIX, SOCK_STREAM, 0);
  23    g_assert(s != -1);
  24
  25    remote.sun_family = AF_UNIX;
  26    do {
  27        strcpy(remote.sun_path, path);
  28        len = strlen(remote.sun_path) + sizeof(remote.sun_family);
  29        ret = connect(s, (struct sockaddr *)&remote, len);
  30        if (ret == -1) {
  31            g_usleep(G_USEC_PER_SEC);
  32        }
  33        if (i++ == 10) {
  34            return -1;
  35        }
  36    } while (ret == -1);
  37
  38    return s;
  39}
  40
  41static void qga_watch(GPid pid, gint status, gpointer user_data)
  42{
  43    TestFixture *fixture = user_data;
  44
  45    g_assert_cmpint(status, ==, 0);
  46    g_main_loop_quit(fixture->loop);
  47}
  48
  49static void
  50fixture_setup(TestFixture *fixture, gconstpointer data)
  51{
  52    const gchar *extra_arg = data;
  53    GError *error = NULL;
  54    gchar *cwd, *path, *cmd, **argv = NULL;
  55
  56    fixture->loop = g_main_loop_new(NULL, FALSE);
  57
  58    fixture->test_dir = g_strdup("/tmp/qgatest.XXXXXX");
  59    g_assert_nonnull(mkdtemp(fixture->test_dir));
  60
  61    path = g_build_filename(fixture->test_dir, "sock", NULL);
  62    cwd = g_get_current_dir();
  63    cmd = g_strdup_printf("%s%cqemu-ga -m unix-listen -t %s -p %s %s %s",
  64                          cwd, G_DIR_SEPARATOR,
  65                          fixture->test_dir, path,
  66                          getenv("QTEST_LOG") ? "-v" : "",
  67                          extra_arg ?: "");
  68    g_shell_parse_argv(cmd, NULL, &argv, &error);
  69    g_assert_no_error(error);
  70
  71    g_spawn_async(fixture->test_dir, argv, NULL,
  72                  G_SPAWN_SEARCH_PATH|G_SPAWN_DO_NOT_REAP_CHILD,
  73                  NULL, NULL, &fixture->pid, &error);
  74    g_assert_no_error(error);
  75
  76    g_child_watch_add(fixture->pid, qga_watch, fixture);
  77
  78    fixture->fd = connect_qga(path);
  79    g_assert_cmpint(fixture->fd, !=, -1);
  80
  81    g_strfreev(argv);
  82    g_free(cmd);
  83    g_free(cwd);
  84    g_free(path);
  85}
  86
  87static void
  88fixture_tear_down(TestFixture *fixture, gconstpointer data)
  89{
  90    gchar *tmp;
  91
  92    kill(fixture->pid, SIGTERM);
  93
  94    g_main_loop_run(fixture->loop);
  95    g_main_loop_unref(fixture->loop);
  96
  97    g_spawn_close_pid(fixture->pid);
  98
  99    tmp = g_build_filename(fixture->test_dir, "foo", NULL);
 100    g_unlink(tmp);
 101    g_free(tmp);
 102
 103    tmp = g_build_filename(fixture->test_dir, "qga.state", NULL);
 104    g_unlink(tmp);
 105    g_free(tmp);
 106
 107    tmp = g_build_filename(fixture->test_dir, "sock", NULL);
 108    g_unlink(tmp);
 109    g_free(tmp);
 110
 111    g_rmdir(fixture->test_dir);
 112    g_free(fixture->test_dir);
 113}
 114
 115static void qmp_assertion_message_error(const char     *domain,
 116                                        const char     *file,
 117                                        int             line,
 118                                        const char     *func,
 119                                        const char     *expr,
 120                                        QDict          *dict)
 121{
 122    const char *class, *desc;
 123    char *s;
 124    QDict *error;
 125
 126    error = qdict_get_qdict(dict, "error");
 127    class = qdict_get_try_str(error, "class");
 128    desc = qdict_get_try_str(error, "desc");
 129
 130    s = g_strdup_printf("assertion failed %s: %s %s", expr, class, desc);
 131    g_assertion_message(domain, file, line, func, s);
 132    g_free(s);
 133}
 134
 135#define qmp_assert_no_error(err) do {                                   \
 136    if (qdict_haskey(err, "error")) {                                   \
 137        qmp_assertion_message_error(G_LOG_DOMAIN, __FILE__, __LINE__,   \
 138                                    G_STRFUNC, #err, err);              \
 139    }                                                                   \
 140} while (0)
 141
 142static void test_qga_sync_delimited(gconstpointer fix)
 143{
 144    const TestFixture *fixture = fix;
 145    guint32 v, r = g_random_int();
 146    unsigned char c;
 147    QDict *ret;
 148    gchar *cmd;
 149
 150    cmd = g_strdup_printf("%c{'execute': 'guest-sync-delimited',"
 151                          " 'arguments': {'id': %u } }", 0xff, r);
 152    qmp_fd_send(fixture->fd, cmd);
 153    g_free(cmd);
 154
 155    v = read(fixture->fd, &c, 1);
 156    g_assert_cmpint(v, ==, 1);
 157    g_assert_cmpint(c, ==, 0xff);
 158
 159    ret = qmp_fd_receive(fixture->fd);
 160    g_assert_nonnull(ret);
 161    qmp_assert_no_error(ret);
 162
 163    v = qdict_get_int(ret, "return");
 164    g_assert_cmpint(r, ==, v);
 165
 166    QDECREF(ret);
 167}
 168
 169static void test_qga_sync(gconstpointer fix)
 170{
 171    const TestFixture *fixture = fix;
 172    guint32 v, r = g_random_int();
 173    QDict *ret;
 174    gchar *cmd;
 175
 176    cmd = g_strdup_printf("%c{'execute': 'guest-sync',"
 177                          " 'arguments': {'id': %u } }", 0xff, r);
 178    ret = qmp_fd(fixture->fd, cmd);
 179    g_free(cmd);
 180
 181    g_assert_nonnull(ret);
 182    qmp_assert_no_error(ret);
 183
 184    v = qdict_get_int(ret, "return");
 185    g_assert_cmpint(r, ==, v);
 186
 187    QDECREF(ret);
 188}
 189
 190static void test_qga_ping(gconstpointer fix)
 191{
 192    const TestFixture *fixture = fix;
 193    QDict *ret;
 194
 195    ret = qmp_fd(fixture->fd, "{'execute': 'guest-ping'}");
 196    g_assert_nonnull(ret);
 197    qmp_assert_no_error(ret);
 198
 199    QDECREF(ret);
 200}
 201
 202static void test_qga_invalid_cmd(gconstpointer fix)
 203{
 204    const TestFixture *fixture = fix;
 205    QDict *ret, *error;
 206    const gchar *class, *desc;
 207
 208    ret = qmp_fd(fixture->fd, "{'execute': 'guest-invalid-cmd'}");
 209    g_assert_nonnull(ret);
 210
 211    error = qdict_get_qdict(ret, "error");
 212    class = qdict_get_try_str(error, "class");
 213    desc = qdict_get_try_str(error, "desc");
 214
 215    g_assert_cmpstr(class, ==, "CommandNotFound");
 216    g_assert_cmpint(strlen(desc), >, 0);
 217
 218    QDECREF(ret);
 219}
 220
 221static void test_qga_info(gconstpointer fix)
 222{
 223    const TestFixture *fixture = fix;
 224    QDict *ret, *val;
 225    const gchar *version;
 226
 227    ret = qmp_fd(fixture->fd, "{'execute': 'guest-info'}");
 228    g_assert_nonnull(ret);
 229    qmp_assert_no_error(ret);
 230
 231    val = qdict_get_qdict(ret, "return");
 232    version = qdict_get_try_str(val, "version");
 233    g_assert_cmpstr(version, ==, QEMU_VERSION);
 234
 235    QDECREF(ret);
 236}
 237
 238static void test_qga_get_vcpus(gconstpointer fix)
 239{
 240    const TestFixture *fixture = fix;
 241    QDict *ret;
 242    QList *list;
 243    const QListEntry *entry;
 244
 245    ret = qmp_fd(fixture->fd, "{'execute': 'guest-get-vcpus'}");
 246    g_assert_nonnull(ret);
 247    qmp_assert_no_error(ret);
 248
 249    /* check there is at least a cpu */
 250    list = qdict_get_qlist(ret, "return");
 251    entry = qlist_first(list);
 252    g_assert(qdict_haskey(qobject_to_qdict(entry->value), "online"));
 253    g_assert(qdict_haskey(qobject_to_qdict(entry->value), "logical-id"));
 254
 255    QDECREF(ret);
 256}
 257
 258static void test_qga_get_fsinfo(gconstpointer fix)
 259{
 260    const TestFixture *fixture = fix;
 261    QDict *ret;
 262    QList *list;
 263    const QListEntry *entry;
 264
 265    ret = qmp_fd(fixture->fd, "{'execute': 'guest-get-fsinfo'}");
 266    g_assert_nonnull(ret);
 267    qmp_assert_no_error(ret);
 268
 269    /* sanity-check the response if there are any filesystems */
 270    list = qdict_get_qlist(ret, "return");
 271    entry = qlist_first(list);
 272    if (entry) {
 273        g_assert(qdict_haskey(qobject_to_qdict(entry->value), "name"));
 274        g_assert(qdict_haskey(qobject_to_qdict(entry->value), "mountpoint"));
 275        g_assert(qdict_haskey(qobject_to_qdict(entry->value), "type"));
 276        g_assert(qdict_haskey(qobject_to_qdict(entry->value), "disk"));
 277    }
 278
 279    QDECREF(ret);
 280}
 281
 282static void test_qga_get_memory_block_info(gconstpointer fix)
 283{
 284    const TestFixture *fixture = fix;
 285    QDict *ret, *val;
 286    int64_t size;
 287
 288    ret = qmp_fd(fixture->fd, "{'execute': 'guest-get-memory-block-info'}");
 289    g_assert_nonnull(ret);
 290
 291    /* some systems might not expose memory block info in sysfs */
 292    if (!qdict_haskey(ret, "error")) {
 293        /* check there is at least some memory */
 294        val = qdict_get_qdict(ret, "return");
 295        size = qdict_get_int(val, "size");
 296        g_assert_cmpint(size, >, 0);
 297    }
 298
 299    QDECREF(ret);
 300}
 301
 302static void test_qga_get_memory_blocks(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-memory-blocks'}");
 310    g_assert_nonnull(ret);
 311
 312    /* some systems might not expose memory block info in sysfs */
 313    if (!qdict_haskey(ret, "error")) {
 314        list = qdict_get_qlist(ret, "return");
 315        entry = qlist_first(list);
 316        /* newer versions of qga may return empty list without error */
 317        if (entry) {
 318            g_assert(qdict_haskey(qobject_to_qdict(entry->value), "phys-index"));
 319            g_assert(qdict_haskey(qobject_to_qdict(entry->value), "online"));
 320        }
 321    }
 322
 323    QDECREF(ret);
 324}
 325
 326static void test_qga_network_get_interfaces(gconstpointer fix)
 327{
 328    const TestFixture *fixture = fix;
 329    QDict *ret;
 330    QList *list;
 331    const QListEntry *entry;
 332
 333    ret = qmp_fd(fixture->fd, "{'execute': 'guest-network-get-interfaces'}");
 334    g_assert_nonnull(ret);
 335    qmp_assert_no_error(ret);
 336
 337    /* check there is at least an interface */
 338    list = qdict_get_qlist(ret, "return");
 339    entry = qlist_first(list);
 340    g_assert(qdict_haskey(qobject_to_qdict(entry->value), "name"));
 341
 342    QDECREF(ret);
 343}
 344
 345static void test_qga_file_ops(gconstpointer fix)
 346{
 347    const TestFixture *fixture = fix;
 348    const unsigned char helloworld[] = "Hello World!\n";
 349    const char *b64;
 350    gchar *cmd, *path, *enc;
 351    unsigned char *dec;
 352    QDict *ret, *val;
 353    int64_t id, eof;
 354    gsize count;
 355    FILE *f;
 356    char tmp[100];
 357
 358    /* open */
 359    ret = qmp_fd(fixture->fd, "{'execute': 'guest-file-open',"
 360                 " 'arguments': { 'path': 'foo', 'mode': 'w+' } }");
 361    g_assert_nonnull(ret);
 362    qmp_assert_no_error(ret);
 363    id = qdict_get_int(ret, "return");
 364    QDECREF(ret);
 365
 366    enc = g_base64_encode(helloworld, sizeof(helloworld));
 367    /* write */
 368    cmd = g_strdup_printf("{'execute': 'guest-file-write',"
 369                          " 'arguments': { 'handle': %" PRId64 ","
 370                          " 'buf-b64': '%s' } }", id, enc);
 371    ret = qmp_fd(fixture->fd, cmd);
 372    g_assert_nonnull(ret);
 373    qmp_assert_no_error(ret);
 374
 375    val = qdict_get_qdict(ret, "return");
 376    count = qdict_get_int(val, "count");
 377    eof = qdict_get_bool(val, "eof");
 378    g_assert_cmpint(count, ==, sizeof(helloworld));
 379    g_assert_cmpint(eof, ==, 0);
 380    QDECREF(ret);
 381    g_free(cmd);
 382
 383    /* flush */
 384    cmd = g_strdup_printf("{'execute': 'guest-file-flush',"
 385                          " 'arguments': {'handle': %" PRId64 "} }",
 386                          id);
 387    ret = qmp_fd(fixture->fd, cmd);
 388    QDECREF(ret);
 389    g_free(cmd);
 390
 391    /* close */
 392    cmd = g_strdup_printf("{'execute': 'guest-file-close',"
 393                          " 'arguments': {'handle': %" PRId64 "} }",
 394                          id);
 395    ret = qmp_fd(fixture->fd, cmd);
 396    QDECREF(ret);
 397    g_free(cmd);
 398
 399    /* check content */
 400    path = g_build_filename(fixture->test_dir, "foo", NULL);
 401    f = fopen(path, "r");
 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
 492static 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
 582static 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
 598static 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
 639static 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
 657static 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
 692static void test_qga_config(gconstpointer data)
 693{
 694    GError *error = NULL;
 695    char *cwd, *cmd, *out, *err, *str, **strv, *conf, **argv = NULL;
 696    char *env[2];
 697    int status, tmp;
 698    gsize n;
 699    GKeyFile *kf;
 700    const char *qga_config =
 701        "[general]\n"
 702        "daemon=false\n"
 703        "method=virtio-serial\n"
 704        "path=/path/to/org.qemu.guest_agent.0\n"
 705        "pidfile=/var/foo/qemu-ga.pid\n"
 706        "statedir=/var/state\n"
 707        "verbose=true\n"
 708        "blacklist=guest-ping;guest-get-time\n";
 709
 710    tmp = g_file_open_tmp(NULL, &conf, &error);
 711    g_assert_no_error(error);
 712    g_assert_cmpint(tmp, >=, 0);
 713    g_assert_cmpstr(conf, !=, "");
 714
 715    g_file_set_contents(conf, qga_config, -1, &error);
 716    g_assert_no_error(error);
 717
 718    cwd = g_get_current_dir();
 719    cmd = g_strdup_printf("%s%cqemu-ga -D",
 720                          cwd, G_DIR_SEPARATOR);
 721    g_shell_parse_argv(cmd, NULL, &argv, &error);
 722    g_assert_no_error(error);
 723
 724    env[0] = g_strdup_printf("QGA_CONF=%s", conf);
 725    env[1] = NULL;
 726    g_spawn_sync(NULL, argv, env, 0,
 727                 NULL, NULL, &out, &err, &status, &error);
 728    g_assert_no_error(error);
 729    g_assert_cmpstr(err, ==, "");
 730    g_assert_cmpint(status, ==, 0);
 731
 732    kf = g_key_file_new();
 733    g_key_file_load_from_data(kf, out, -1, G_KEY_FILE_NONE, &error);
 734    g_assert_no_error(error);
 735
 736    str = g_key_file_get_start_group(kf);
 737    g_assert_cmpstr(str, ==, "general");
 738    g_free(str);
 739
 740    g_assert_false(g_key_file_get_boolean(kf, "general", "daemon", &error));
 741    g_assert_no_error(error);
 742
 743    str = g_key_file_get_string(kf, "general", "method", &error);
 744    g_assert_no_error(error);
 745    g_assert_cmpstr(str, ==, "virtio-serial");
 746    g_free(str);
 747
 748    str = g_key_file_get_string(kf, "general", "path", &error);
 749    g_assert_no_error(error);
 750    g_assert_cmpstr(str, ==, "/path/to/org.qemu.guest_agent.0");
 751    g_free(str);
 752
 753    str = g_key_file_get_string(kf, "general", "pidfile", &error);
 754    g_assert_no_error(error);
 755    g_assert_cmpstr(str, ==, "/var/foo/qemu-ga.pid");
 756    g_free(str);
 757
 758    str = g_key_file_get_string(kf, "general", "statedir", &error);
 759    g_assert_no_error(error);
 760    g_assert_cmpstr(str, ==, "/var/state");
 761    g_free(str);
 762
 763    g_assert_true(g_key_file_get_boolean(kf, "general", "verbose", &error));
 764    g_assert_no_error(error);
 765
 766    strv = g_key_file_get_string_list(kf, "general", "blacklist", &n, &error);
 767    g_assert_cmpint(n, ==, 2);
 768#if GLIB_CHECK_VERSION(2, 44, 0)
 769    g_assert_true(g_strv_contains((const char * const *)strv,
 770                                  "guest-ping"));
 771    g_assert_true(g_strv_contains((const char * const *)strv,
 772                                  "guest-get-time"));
 773#endif
 774    g_assert_no_error(error);
 775    g_strfreev(strv);
 776
 777    g_free(out);
 778    g_free(err);
 779    g_free(conf);
 780    g_free(env[0]);
 781    g_key_file_free(kf);
 782
 783    close(tmp);
 784}
 785
 786static void test_qga_fsfreeze_status(gconstpointer fix)
 787{
 788    const TestFixture *fixture = fix;
 789    QDict *ret;
 790    const gchar *status;
 791
 792    ret = qmp_fd(fixture->fd, "{'execute': 'guest-fsfreeze-status'}");
 793    g_assert_nonnull(ret);
 794    qmp_assert_no_error(ret);
 795
 796    status = qdict_get_try_str(ret, "return");
 797    g_assert_cmpstr(status, ==, "thawed");
 798
 799    QDECREF(ret);
 800}
 801
 802static void test_qga_fsfreeze_and_thaw(gconstpointer fix)
 803{
 804    const TestFixture *fixture = fix;
 805    QDict *ret;
 806    const gchar *status;
 807
 808    ret = qmp_fd(fixture->fd, "{'execute': 'guest-fsfreeze-freeze'}");
 809    g_assert_nonnull(ret);
 810    qmp_assert_no_error(ret);
 811    QDECREF(ret);
 812
 813    ret = qmp_fd(fixture->fd, "{'execute': 'guest-fsfreeze-status'}");
 814    g_assert_nonnull(ret);
 815    qmp_assert_no_error(ret);
 816    status = qdict_get_try_str(ret, "return");
 817    g_assert_cmpstr(status, ==, "frozen");
 818    QDECREF(ret);
 819
 820    ret = qmp_fd(fixture->fd, "{'execute': 'guest-fsfreeze-thaw'}");
 821    g_assert_nonnull(ret);
 822    qmp_assert_no_error(ret);
 823    QDECREF(ret);
 824}
 825
 826int main(int argc, char **argv)
 827{
 828    TestFixture fix;
 829    int ret;
 830
 831    setlocale (LC_ALL, "");
 832    g_test_init(&argc, &argv, NULL);
 833    fixture_setup(&fix, NULL);
 834
 835    g_test_add_data_func("/qga/sync-delimited", &fix, test_qga_sync_delimited);
 836    g_test_add_data_func("/qga/sync", &fix, test_qga_sync);
 837    g_test_add_data_func("/qga/ping", &fix, test_qga_ping);
 838    g_test_add_data_func("/qga/info", &fix, test_qga_info);
 839    g_test_add_data_func("/qga/network-get-interfaces", &fix,
 840                         test_qga_network_get_interfaces);
 841    g_test_add_data_func("/qga/get-vcpus", &fix, test_qga_get_vcpus);
 842    g_test_add_data_func("/qga/get-fsinfo", &fix, test_qga_get_fsinfo);
 843    g_test_add_data_func("/qga/get-memory-block-info", &fix,
 844                         test_qga_get_memory_block_info);
 845    g_test_add_data_func("/qga/get-memory-blocks", &fix,
 846                         test_qga_get_memory_blocks);
 847    g_test_add_data_func("/qga/file-ops", &fix, test_qga_file_ops);
 848    g_test_add_data_func("/qga/file-write-read", &fix, test_qga_file_write_read);
 849    g_test_add_data_func("/qga/get-time", &fix, test_qga_get_time);
 850    g_test_add_data_func("/qga/invalid-cmd", &fix, test_qga_invalid_cmd);
 851    g_test_add_data_func("/qga/fsfreeze-status", &fix,
 852                         test_qga_fsfreeze_status);
 853
 854    g_test_add_data_func("/qga/blacklist", NULL, test_qga_blacklist);
 855    g_test_add_data_func("/qga/config", NULL, test_qga_config);
 856
 857    if (g_getenv("QGA_TEST_SIDE_EFFECTING")) {
 858        g_test_add_data_func("/qga/fsfreeze-and-thaw", &fix,
 859                             test_qga_fsfreeze_and_thaw);
 860        g_test_add_data_func("/qga/set-time", &fix, test_qga_set_time);
 861        g_test_add_data_func("/qga/fstrim", &fix, test_qga_fstrim);
 862    }
 863
 864    ret = g_test_run();
 865
 866    fixture_tear_down(&fix, NULL);
 867
 868    return ret;
 869}
 870