tests/test-qmp-output-visitor.c

   1 /*
   2  * QMP Output Visitor unit-tests.
   3  *
   4  * Copyright (C) 2011 Red Hat Inc.
   5  *
   6  * Authors:
   7  *  Luiz Capitulino <lcapitulino@redhat.com>
   8  *
   9  * This work is licensed under the terms of the GNU GPL, version 2 or later.
  10  * See the COPYING file in the top-level directory.
  11  */
  12
  13 #include <glib.h>
  14
  15 #include "qemu-common.h"
  16 #include "qapi/qmp-output-visitor.h"
  17 #include "test-qapi-types.h"
  18 #include "test-qapi-visit.h"
  19 #include "qapi/qmp/types.h"
  20
  21 typedef struct TestOutputVisitorData {
  22     QmpOutputVisitor *qov;
  23     Visitor *ov;
  24 } TestOutputVisitorData;
  25
  26 static void visitor_output_setup(TestOutputVisitorData *data,
  27                                  const void *unused)
  28 {
  29     data->qov = qmp_output_visitor_new();
  30     g_assert(data->qov != NULL);
  31
  32     data->ov = qmp_output_get_visitor(data->qov);
  33     g_assert(data->ov != NULL);
  34 }
  35
  36 static void visitor_output_teardown(TestOutputVisitorData *data,
  37                                     const void *unused)
  38 {
  39     qmp_output_visitor_cleanup(data->qov);
  40     data->qov = NULL;
  41     data->ov = NULL;
  42 }
  43
  44 static void test_visitor_out_int(TestOutputVisitorData *data,
  45                                  const void *unused)
  46 {
  47     int64_t value = -42;
  48     Error *errp = NULL;
  49     QObject *obj;
  50
  51     visit_type_int(data->ov, &value, NULL, &errp);
  52     g_assert(error_is_set(&errp) == 0);
  53
  54     obj = qmp_output_get_qobject(data->qov);
  55     g_assert(obj != NULL);
  56     g_assert(qobject_type(obj) == QTYPE_QINT);
  57     g_assert_cmpint(qint_get_int(qobject_to_qint(obj)), ==, value);
  58
  59     qobject_decref(obj);
  60 }
  61
  62 static void test_visitor_out_bool(TestOutputVisitorData *data,
  63                                   const void *unused)
  64 {
  65     Error *errp = NULL;
  66     bool value = true;
  67     QObject *obj;
  68
  69     visit_type_bool(data->ov, &value, NULL, &errp);
  70     g_assert(error_is_set(&errp) == 0);
  71
  72     obj = qmp_output_get_qobject(data->qov);
  73     g_assert(obj != NULL);
  74     g_assert(qobject_type(obj) == QTYPE_QBOOL);
  75     g_assert(qbool_get_int(qobject_to_qbool(obj)) == value);
  76
  77     qobject_decref(obj);
  78 }
  79
  80 static void test_visitor_out_number(TestOutputVisitorData *data,
  81                                     const void *unused)
  82 {
  83     double value = 3.14;
  84     Error *errp = NULL;
  85     QObject *obj;
  86
  87     visit_type_number(data->ov, &value, NULL, &errp);
  88     g_assert(error_is_set(&errp) == 0);
  89
  90     obj = qmp_output_get_qobject(data->qov);
  91     g_assert(obj != NULL);
  92     g_assert(qobject_type(obj) == QTYPE_QFLOAT);
  93     g_assert(qfloat_get_double(qobject_to_qfloat(obj)) == value);
  94
  95     qobject_decref(obj);
  96 }
  97
  98 static void test_visitor_out_string(TestOutputVisitorData *data,
  99                                     const void *unused)
 100 {
 101     char *string = (char *) "Q E M U";
 102     Error *errp = NULL;
 103     QObject *obj;
 104
 105     visit_type_str(data->ov, &string, NULL, &errp);
 106     g_assert(error_is_set(&errp) == 0);
 107
 108     obj = qmp_output_get_qobject(data->qov);
 109     g_assert(obj != NULL);
 110     g_assert(qobject_type(obj) == QTYPE_QSTRING);
 111     g_assert_cmpstr(qstring_get_str(qobject_to_qstring(obj)), ==, string);
 112
 113     qobject_decref(obj);
 114 }
 115
 116 static void test_visitor_out_no_string(TestOutputVisitorData *data,
 117                                        const void *unused)
 118 {
 119     char *string = NULL;
 120     Error *errp = NULL;
 121     QObject *obj;
 122
 123     /* A null string should return "" */
 124     visit_type_str(data->ov, &string, NULL, &errp);
 125     g_assert(error_is_set(&errp) == 0);
 126
 127     obj = qmp_output_get_qobject(data->qov);
 128     g_assert(obj != NULL);
 129     g_assert(qobject_type(obj) == QTYPE_QSTRING);
 130     g_assert_cmpstr(qstring_get_str(qobject_to_qstring(obj)), ==, "");
 131
 132     qobject_decref(obj);
 133 }
 134
 135 static void test_visitor_out_enum(TestOutputVisitorData *data,
 136                                   const void *unused)
 137 {
 138     Error *errp = NULL;
 139     QObject *obj;
 140     EnumOne i;
 141
 142     for (i = 0; i < ENUM_ONE_MAX; i++) {
 143         visit_type_EnumOne(data->ov, &i, "unused", &errp);
 144         g_assert(!error_is_set(&errp));
 145
 146         obj = qmp_output_get_qobject(data->qov);
 147         g_assert(obj != NULL);
 148         g_assert(qobject_type(obj) == QTYPE_QSTRING);
 149         g_assert_cmpstr(qstring_get_str(qobject_to_qstring(obj)), ==,
 150                         EnumOne_lookup[i]);
 151         qobject_decref(obj);
 152     }
 153 }
 154
 155 static void test_visitor_out_enum_errors(TestOutputVisitorData *data,
 156                                          const void *unused)
 157 {
 158     EnumOne i, bad_values[] = { ENUM_ONE_MAX, -1 };
 159     Error *errp;
 160
 161     for (i = 0; i < ARRAY_SIZE(bad_values) ; i++) {
 162         errp = NULL;
 163         visit_type_EnumOne(data->ov, &bad_values[i], "unused", &errp);
 164         g_assert(error_is_set(&errp) == true);
 165         error_free(errp);
 166     }
 167 }
 168
 169 typedef struct TestStruct
 170 {
 171     int64_t integer;
 172     bool boolean;
 173     char *string;
 174 } TestStruct;
 175
 176 static void visit_type_TestStruct(Visitor *v, TestStruct **obj,
 177                                   const char *name, Error **errp)
 178 {
 179     visit_start_struct(v, (void **)obj, "TestStruct", name, sizeof(TestStruct),
 180                        errp);
 181
 182     visit_type_int(v, &(*obj)->integer, "integer", errp);
 183     visit_type_bool(v, &(*obj)->boolean, "boolean", errp);
 184     visit_type_str(v, &(*obj)->string, "string", errp);
 185
 186     visit_end_struct(v, errp);
 187 }
 188
 189 static void test_visitor_out_struct(TestOutputVisitorData *data,
 190                                     const void *unused)
 191 {
 192     TestStruct test_struct = { .integer = 42,
 193                                .boolean = false,
 194                                .string = (char *) "foo"};
 195     TestStruct *p = &test_struct;
 196     Error *errp = NULL;
 197     QObject *obj;
 198     QDict *qdict;
 199
 200     visit_type_TestStruct(data->ov, &p, NULL, &errp);
 201     g_assert(!error_is_set(&errp));
 202
 203     obj = qmp_output_get_qobject(data->qov);
 204     g_assert(obj != NULL);
 205     g_assert(qobject_type(obj) == QTYPE_QDICT);
 206
 207     qdict = qobject_to_qdict(obj);
 208     g_assert_cmpint(qdict_size(qdict), ==, 3);
 209     g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, 42);
 210     g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, 0);
 211     g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, "foo");
 212
 213     QDECREF(qdict);
 214 }
 215
 216 static void test_visitor_out_struct_nested(TestOutputVisitorData *data,
 217                                            const void *unused)
 218 {
 219     int64_t value = 42;
 220     Error *errp = NULL;
 221     UserDefNested *ud2;
 222     QObject *obj;
 223     QDict *qdict, *dict1, *dict2, *dict3, *userdef;
 224     const char *string = "user def string";
 225     const char *strings[] = { "forty two", "forty three", "forty four",
 226                               "forty five" };
 227
 228     ud2 = g_malloc0(sizeof(*ud2));
 229     ud2->string0 = g_strdup(strings[0]);
 230
 231     ud2->dict1.string1 = g_strdup(strings[1]);
 232     ud2->dict1.dict2.userdef1 = g_malloc0(sizeof(UserDefOne));
 233     ud2->dict1.dict2.userdef1->string = g_strdup(string);
 234     ud2->dict1.dict2.userdef1->integer = value;
 235     ud2->dict1.dict2.string2 = g_strdup(strings[2]);
 236
 237     ud2->dict1.has_dict3 = true;
 238     ud2->dict1.dict3.userdef2 = g_malloc0(sizeof(UserDefOne));
 239     ud2->dict1.dict3.userdef2->string = g_strdup(string);
 240     ud2->dict1.dict3.userdef2->integer = value;
 241     ud2->dict1.dict3.string3 = g_strdup(strings[3]);
 242
 243     visit_type_UserDefNested(data->ov, &ud2, "unused", &errp);
 244     g_assert(!error_is_set(&errp));
 245
 246     obj = qmp_output_get_qobject(data->qov);
 247     g_assert(obj != NULL);
 248     g_assert(qobject_type(obj) == QTYPE_QDICT);
 249
 250     qdict = qobject_to_qdict(obj);
 251     g_assert_cmpint(qdict_size(qdict), ==, 2);
 252     g_assert_cmpstr(qdict_get_str(qdict, "string0"), ==, strings[0]);
 253
 254     dict1 = qdict_get_qdict(qdict, "dict1");
 255     g_assert_cmpint(qdict_size(dict1), ==, 3);
 256     g_assert_cmpstr(qdict_get_str(dict1, "string1"), ==, strings[1]);
 257
 258     dict2 = qdict_get_qdict(dict1, "dict2");
 259     g_assert_cmpint(qdict_size(dict2), ==, 2);
 260     g_assert_cmpstr(qdict_get_str(dict2, "string2"), ==, strings[2]);
 261     userdef = qdict_get_qdict(dict2, "userdef1");
 262     g_assert_cmpint(qdict_size(userdef), ==, 2);
 263     g_assert_cmpint(qdict_get_int(userdef, "integer"), ==, value);
 264     g_assert_cmpstr(qdict_get_str(userdef, "string"), ==, string);
 265
 266     dict3 = qdict_get_qdict(dict1, "dict3");
 267     g_assert_cmpint(qdict_size(dict3), ==, 2);
 268     g_assert_cmpstr(qdict_get_str(dict3, "string3"), ==, strings[3]);
 269     userdef = qdict_get_qdict(dict3, "userdef2");
 270     g_assert_cmpint(qdict_size(userdef), ==, 2);
 271     g_assert_cmpint(qdict_get_int(userdef, "integer"), ==, value);
 272     g_assert_cmpstr(qdict_get_str(userdef, "string"), ==, string);
 273
 274     QDECREF(qdict);
 275     qapi_free_UserDefNested(ud2);
 276 }
 277
 278 static void test_visitor_out_struct_errors(TestOutputVisitorData *data,
 279                                            const void *unused)
 280 {
 281     EnumOne bad_values[] = { ENUM_ONE_MAX, -1 };
 282     UserDefOne u = { 0 }, *pu = &u;
 283     Error *errp;
 284     int i;
 285
 286     for (i = 0; i < ARRAY_SIZE(bad_values) ; i++) {
 287         errp = NULL;
 288         u.has_enum1 = true;
 289         u.enum1 = bad_values[i];
 290         visit_type_UserDefOne(data->ov, &pu, "unused", &errp);
 291         g_assert(error_is_set(&errp) == true);
 292         error_free(errp);
 293     }
 294 }
 295
 296 typedef struct TestStructList
 297 {
 298     union {
 299         TestStruct *value;
 300         uint64_t padding;
 301     };
 302     struct TestStructList *next;
 303 } TestStructList;
 304
 305 static void visit_type_TestStructList(Visitor *v, TestStructList **obj,
 306                                       const char *name, Error **errp)
 307 {
 308     GenericList *i, **head = (GenericList **)obj;
 309
 310     visit_start_list(v, name, errp);
 311
 312     for (*head = i = visit_next_list(v, head, errp); i; i = visit_next_list(v, &i, errp)) {
 313         TestStructList *native_i = (TestStructList *)i;
 314         visit_type_TestStruct(v, &native_i->value, NULL, errp);
 315     }
 316
 317     visit_end_list(v, errp);
 318 }
 319
 320 static void test_visitor_out_list(TestOutputVisitorData *data,
 321                                   const void *unused)
 322 {
 323     char *value_str = (char *) "list value";
 324     TestStructList *p, *head = NULL;
 325     const int max_items = 10;
 326     bool value_bool = true;
 327     int value_int = 10;
 328     Error *errp = NULL;
 329     QListEntry *entry;
 330     QObject *obj;
 331     QList *qlist;
 332     int i;
 333
 334     for (i = 0; i < max_items; i++) {
 335         p = g_malloc0(sizeof(*p));
 336         p->value = g_malloc0(sizeof(*p->value));
 337         p->value->integer = value_int;
 338         p->value->boolean = value_bool;
 339         p->value->string = value_str;
 340
 341         p->next = head;
 342         head = p;
 343     }
 344
 345     visit_type_TestStructList(data->ov, &head, NULL, &errp);
 346     g_assert(!error_is_set(&errp));
 347
 348     obj = qmp_output_get_qobject(data->qov);
 349     g_assert(obj != NULL);
 350     g_assert(qobject_type(obj) == QTYPE_QLIST);
 351
 352     qlist = qobject_to_qlist(obj);
 353     g_assert(!qlist_empty(qlist));
 354
 355     i = 0;
 356     QLIST_FOREACH_ENTRY(qlist, entry) {
 357         QDict *qdict;
 358
 359         g_assert(qobject_type(entry->value) == QTYPE_QDICT);
 360         qdict = qobject_to_qdict(entry->value);
 361         g_assert_cmpint(qdict_size(qdict), ==, 3);
 362         g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, value_int);
 363         g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, value_bool);
 364         g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, value_str);
 365         i++;
 366     }
 367     g_assert_cmpint(i, ==, max_items);
 368
 369     QDECREF(qlist);
 370
 371     for (p = head; p;) {
 372         TestStructList *tmp = p->next;
 373         g_free(p->value);
 374         g_free(p);
 375         p = tmp;
 376     }
 377 }
 378
 379 static void test_visitor_out_list_qapi_free(TestOutputVisitorData *data,
 380                                             const void *unused)
 381 {
 382     UserDefNestedList *p, *head = NULL;
 383     const char string[] = "foo bar";
 384     int i, max_count = 1024;
 385
 386     for (i = 0; i < max_count; i++) {
 387         p = g_malloc0(sizeof(*p));
 388         p->value = g_malloc0(sizeof(*p->value));
 389
 390         p->value->string0 = g_strdup(string);
 391         p->value->dict1.string1 = g_strdup(string);
 392         p->value->dict1.dict2.userdef1 = g_malloc0(sizeof(UserDefOne));
 393         p->value->dict1.dict2.userdef1->string = g_strdup(string);
 394         p->value->dict1.dict2.userdef1->integer = 42;
 395         p->value->dict1.dict2.string2 = g_strdup(string);
 396         p->value->dict1.has_dict3 = false;
 397
 398         p->next = head;
 399         head = p;
 400     }
 401
 402     qapi_free_UserDefNestedList(head);
 403 }
 404
 405 static void test_visitor_out_union(TestOutputVisitorData *data,
 406                                    const void *unused)
 407 {
 408     QObject *arg, *qvalue;
 409     QDict *qdict, *value;
 410
 411     Error *err = NULL;
 412
 413     UserDefUnion *tmp = g_malloc0(sizeof(UserDefUnion));
 414     tmp->kind = USER_DEF_UNION_KIND_A;
 415     tmp->a = g_malloc0(sizeof(UserDefA));
 416     tmp->a->boolean = true;
 417
 418     visit_type_UserDefUnion(data->ov, &tmp, NULL, &err);
 419     g_assert(err == NULL);
 420     arg = qmp_output_get_qobject(data->qov);
 421
 422     g_assert(qobject_type(arg) == QTYPE_QDICT);
 423     qdict = qobject_to_qdict(arg);
 424
 425     g_assert_cmpstr(qdict_get_str(qdict, "type"), ==, "a");
 426
 427     qvalue = qdict_get(qdict, "data");
 428     g_assert(data != NULL);
 429     g_assert(qobject_type(qvalue) == QTYPE_QDICT);
 430     value = qobject_to_qdict(qvalue);
 431     g_assert_cmpint(qdict_get_bool(value, "boolean"), ==, true);
 432
 433     qapi_free_UserDefUnion(tmp);
 434     QDECREF(qdict);
 435 }
 436
 437 static void init_native_list(UserDefNativeListUnion *cvalue)
 438 {
 439     int i;
 440     switch (cvalue->kind) {
 441     case USER_DEF_NATIVE_LIST_UNION_KIND_INTEGER: {
 442         intList **list = &cvalue->integer;
 443         for (i = 0; i < 32; i++) {
 444             *list = g_new0(intList, 1);
 445             (*list)->value = i;
 446             (*list)->next = NULL;
 447             list = &(*list)->next;
 448         }
 449         break;
 450     }
 451     case USER_DEF_NATIVE_LIST_UNION_KIND_S8: {
 452         int8List **list = &cvalue->s8;
 453         for (i = 0; i < 32; i++) {
 454             *list = g_new0(int8List, 1);
 455             (*list)->value = i;
 456             (*list)->next = NULL;
 457             list = &(*list)->next;
 458         }
 459         break;
 460     }
 461     case USER_DEF_NATIVE_LIST_UNION_KIND_S16: {
 462         int16List **list = &cvalue->s16;
 463         for (i = 0; i < 32; i++) {
 464             *list = g_new0(int16List, 1);
 465             (*list)->value = i;
 466             (*list)->next = NULL;
 467             list = &(*list)->next;
 468         }
 469         break;
 470     }
 471     case USER_DEF_NATIVE_LIST_UNION_KIND_S32: {
 472         int32List **list = &cvalue->s32;
 473         for (i = 0; i < 32; i++) {
 474             *list = g_new0(int32List, 1);
 475             (*list)->value = i;
 476             (*list)->next = NULL;
 477             list = &(*list)->next;
 478         }
 479         break;
 480     }
 481     case USER_DEF_NATIVE_LIST_UNION_KIND_S64: {
 482         int64List **list = &cvalue->s64;
 483         for (i = 0; i < 32; i++) {
 484             *list = g_new0(int64List, 1);
 485             (*list)->value = i;
 486             (*list)->next = NULL;
 487             list = &(*list)->next;
 488         }
 489         break;
 490     }
 491     case USER_DEF_NATIVE_LIST_UNION_KIND_U8: {
 492         uint8List **list = &cvalue->u8;
 493         for (i = 0; i < 32; i++) {
 494             *list = g_new0(uint8List, 1);
 495             (*list)->value = i;
 496             (*list)->next = NULL;
 497             list = &(*list)->next;
 498         }
 499         break;
 500     }
 501     case USER_DEF_NATIVE_LIST_UNION_KIND_U16: {
 502         uint16List **list = &cvalue->u16;
 503         for (i = 0; i < 32; i++) {
 504             *list = g_new0(uint16List, 1);
 505             (*list)->value = i;
 506             (*list)->next = NULL;
 507             list = &(*list)->next;
 508         }
 509         break;
 510     }
 511     case USER_DEF_NATIVE_LIST_UNION_KIND_U32: {
 512         uint32List **list = &cvalue->u32;
 513         for (i = 0; i < 32; i++) {
 514             *list = g_new0(uint32List, 1);
 515             (*list)->value = i;
 516             (*list)->next = NULL;
 517             list = &(*list)->next;
 518         }
 519         break;
 520     }
 521     case USER_DEF_NATIVE_LIST_UNION_KIND_U64: {
 522         uint64List **list = &cvalue->u64;
 523         for (i = 0; i < 32; i++) {
 524             *list = g_new0(uint64List, 1);
 525             (*list)->value = i;
 526             (*list)->next = NULL;
 527             list = &(*list)->next;
 528         }
 529         break;
 530     }
 531     case USER_DEF_NATIVE_LIST_UNION_KIND_BOOLEAN: {
 532         boolList **list = &cvalue->boolean;
 533         for (i = 0; i < 32; i++) {
 534             *list = g_new0(boolList, 1);
 535             (*list)->value = (i % 3 == 0);
 536             (*list)->next = NULL;
 537             list = &(*list)->next;
 538         }
 539         break;
 540     }
 541     case USER_DEF_NATIVE_LIST_UNION_KIND_STRING: {
 542         strList **list = &cvalue->string;
 543         for (i = 0; i < 32; i++) {
 544             *list = g_new0(strList, 1);
 545             (*list)->value = g_strdup_printf("%d", i);
 546             (*list)->next = NULL;
 547             list = &(*list)->next;
 548         }
 549         break;
 550     }
 551     case USER_DEF_NATIVE_LIST_UNION_KIND_NUMBER: {
 552         numberList **list = &cvalue->number;
 553         for (i = 0; i < 32; i++) {
 554             *list = g_new0(numberList, 1);
 555             (*list)->value = (double)i / 3;
 556             (*list)->next = NULL;
 557             list = &(*list)->next;
 558         }
 559         break;
 560     }
 561     default:
 562         g_assert(false);
 563     }
 564 }
 565
 566 static void check_native_list(QObject *qobj,
 567                               UserDefNativeListUnionKind kind)
 568 {
 569     QDict *qdict;
 570     QList *qlist;
 571     int i;
 572
 573     g_assert(qobj);
 574     g_assert(qobject_type(qobj) == QTYPE_QDICT);
 575     qdict = qobject_to_qdict(qobj);
 576     g_assert(qdict);
 577     g_assert(qdict_haskey(qdict, "data"));
 578     qlist = qlist_copy(qobject_to_qlist(qdict_get(qdict, "data")));
 579
 580     switch (kind) {
 581     case USER_DEF_NATIVE_LIST_UNION_KIND_S8:
 582     case USER_DEF_NATIVE_LIST_UNION_KIND_S16:
 583     case USER_DEF_NATIVE_LIST_UNION_KIND_S32:
 584     case USER_DEF_NATIVE_LIST_UNION_KIND_S64:
 585     case USER_DEF_NATIVE_LIST_UNION_KIND_U8:
 586     case USER_DEF_NATIVE_LIST_UNION_KIND_U16:
 587     case USER_DEF_NATIVE_LIST_UNION_KIND_U32:
 588     case USER_DEF_NATIVE_LIST_UNION_KIND_U64:
 589         /* all integer elements in JSON arrays get stored into QInts when
 590          * we convert to QObjects, so we can check them all in the same
 591          * fashion, so simply fall through here
 592          */
 593     case USER_DEF_NATIVE_LIST_UNION_KIND_INTEGER:
 594         for (i = 0; i < 32; i++) {
 595             QObject *tmp;
 596             QInt *qvalue;
 597             tmp = qlist_peek(qlist);
 598             g_assert(tmp);
 599             qvalue = qobject_to_qint(tmp);
 600             g_assert_cmpint(qint_get_int(qvalue), ==, i);
 601             qobject_decref(qlist_pop(qlist));
 602         }
 603         break;
 604     case USER_DEF_NATIVE_LIST_UNION_KIND_BOOLEAN:
 605         for (i = 0; i < 32; i++) {
 606             QObject *tmp;
 607             QBool *qvalue;
 608             tmp = qlist_peek(qlist);
 609             g_assert(tmp);
 610             qvalue = qobject_to_qbool(tmp);
 611             g_assert_cmpint(qbool_get_int(qvalue), ==, (i % 3 == 0) ? 1 : 0);
 612             qobject_decref(qlist_pop(qlist));
 613         }
 614         break;
 615     case USER_DEF_NATIVE_LIST_UNION_KIND_STRING:
 616         for (i = 0; i < 32; i++) {
 617             QObject *tmp;
 618             QString *qvalue;
 619             gchar str[8];
 620             tmp = qlist_peek(qlist);
 621             g_assert(tmp);
 622             qvalue = qobject_to_qstring(tmp);
 623             sprintf(str, "%d", i);
 624             g_assert_cmpstr(qstring_get_str(qvalue), ==, str);
 625             qobject_decref(qlist_pop(qlist));
 626         }
 627         break;
 628     case USER_DEF_NATIVE_LIST_UNION_KIND_NUMBER:
 629         for (i = 0; i < 32; i++) {
 630             QObject *tmp;
 631             QFloat *qvalue;
 632             GString *double_expected = g_string_new("");
 633             GString *double_actual = g_string_new("");
 634
 635             tmp = qlist_peek(qlist);
 636             g_assert(tmp);
 637             qvalue = qobject_to_qfloat(tmp);
 638             g_string_printf(double_expected, "%.6f", (double)i / 3);
 639             g_string_printf(double_actual, "%.6f", qfloat_get_double(qvalue));
 640             g_assert_cmpstr(double_actual->str, ==, double_expected->str);
 641
 642             qobject_decref(qlist_pop(qlist));
 643             g_string_free(double_expected, true);
 644             g_string_free(double_actual, true);
 645         }
 646         break;
 647     default:
 648         g_assert(false);
 649     }
 650     QDECREF(qlist);
 651 }
 652
 653 static void test_native_list(TestOutputVisitorData *data,
 654                              const void *unused,
 655                              UserDefNativeListUnionKind kind)
 656 {
 657     UserDefNativeListUnion *cvalue = g_new0(UserDefNativeListUnion, 1);
 658     Error *err = NULL;
 659     QObject *obj;
 660
 661     cvalue->kind = kind;
 662     init_native_list(cvalue);
 663
 664     visit_type_UserDefNativeListUnion(data->ov, &cvalue, NULL, &err);
 665     g_assert(err == NULL);
 666
 667     obj = qmp_output_get_qobject(data->qov);
 668     check_native_list(obj, cvalue->kind);
 669     qapi_free_UserDefNativeListUnion(cvalue);
 670     qobject_decref(obj);
 671 }
 672
 673 static void test_visitor_out_native_list_int(TestOutputVisitorData *data,
 674                                              const void *unused)
 675 {
 676     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_INTEGER);
 677 }
 678
 679 static void test_visitor_out_native_list_int8(TestOutputVisitorData *data,
 680                                               const void *unused)
 681 {
 682     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_S8);
 683 }
 684
 685 static void test_visitor_out_native_list_int16(TestOutputVisitorData *data,
 686                                                const void *unused)
 687 {
 688     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_S16);
 689 }
 690
 691 static void test_visitor_out_native_list_int32(TestOutputVisitorData *data,
 692                                                const void *unused)
 693 {
 694     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_S32);
 695 }
 696
 697 static void test_visitor_out_native_list_int64(TestOutputVisitorData *data,
 698                                                const void *unused)
 699 {
 700     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_S64);
 701 }
 702
 703 static void test_visitor_out_native_list_uint8(TestOutputVisitorData *data,
 704                                                const void *unused)
 705 {
 706     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_U8);
 707 }
 708
 709 static void test_visitor_out_native_list_uint16(TestOutputVisitorData *data,
 710                                                 const void *unused)
 711 {
 712     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_U16);
 713 }
 714
 715 static void test_visitor_out_native_list_uint32(TestOutputVisitorData *data,
 716                                                 const void *unused)
 717 {
 718     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_U32);
 719 }
 720
 721 static void test_visitor_out_native_list_uint64(TestOutputVisitorData *data,
 722                                                 const void *unused)
 723 {
 724     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_U64);
 725 }
 726
 727 static void test_visitor_out_native_list_bool(TestOutputVisitorData *data,
 728                                               const void *unused)
 729 {
 730     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_BOOLEAN);
 731 }
 732
 733 static void test_visitor_out_native_list_str(TestOutputVisitorData *data,
 734                                               const void *unused)
 735 {
 736     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_STRING);
 737 }
 738
 739 static void test_visitor_out_native_list_number(TestOutputVisitorData *data,
 740                                                 const void *unused)
 741 {
 742     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_NUMBER);
 743 }
 744
 745 static void output_visitor_test_add(const char *testpath,
 746                                     TestOutputVisitorData *data,
 747                                     void (*test_func)(TestOutputVisitorData *data, const void *user_data))
 748 {
 749     g_test_add(testpath, TestOutputVisitorData, data, visitor_output_setup,
 750                test_func, visitor_output_teardown);
 751 }
 752
 753 int main(int argc, char **argv)
 754 {
 755     TestOutputVisitorData out_visitor_data;
 756
 757     g_test_init(&argc, &argv, NULL);
 758
 759     output_visitor_test_add("/visitor/output/int",
 760                             &out_visitor_data, test_visitor_out_int);
 761     output_visitor_test_add("/visitor/output/bool",
 762                             &out_visitor_data, test_visitor_out_bool);
 763     output_visitor_test_add("/visitor/output/number",
 764                             &out_visitor_data, test_visitor_out_number);
 765     output_visitor_test_add("/visitor/output/string",
 766                             &out_visitor_data, test_visitor_out_string);
 767     output_visitor_test_add("/visitor/output/no-string",
 768                             &out_visitor_data, test_visitor_out_no_string);
 769     output_visitor_test_add("/visitor/output/enum",
 770                             &out_visitor_data, test_visitor_out_enum);
 771     output_visitor_test_add("/visitor/output/enum-errors",
 772                             &out_visitor_data, test_visitor_out_enum_errors);
 773     output_visitor_test_add("/visitor/output/struct",
 774                             &out_visitor_data, test_visitor_out_struct);
 775     output_visitor_test_add("/visitor/output/struct-nested",
 776                             &out_visitor_data, test_visitor_out_struct_nested);
 777     output_visitor_test_add("/visitor/output/struct-errors",
 778                             &out_visitor_data, test_visitor_out_struct_errors);
 779     output_visitor_test_add("/visitor/output/list",
 780                             &out_visitor_data, test_visitor_out_list);
 781     output_visitor_test_add("/visitor/output/list-qapi-free",
 782                             &out_visitor_data, test_visitor_out_list_qapi_free);
 783     output_visitor_test_add("/visitor/output/union",
 784                             &out_visitor_data, test_visitor_out_union);
 785     output_visitor_test_add("/visitor/output/native_list/int",
 786                             &out_visitor_data, test_visitor_out_native_list_int);
 787     output_visitor_test_add("/visitor/output/native_list/int8",
 788                             &out_visitor_data, test_visitor_out_native_list_int8);
 789     output_visitor_test_add("/visitor/output/native_list/int16",
 790                             &out_visitor_data, test_visitor_out_native_list_int16);
 791     output_visitor_test_add("/visitor/output/native_list/int32",
 792                             &out_visitor_data, test_visitor_out_native_list_int32);
 793     output_visitor_test_add("/visitor/output/native_list/int64",
 794                             &out_visitor_data, test_visitor_out_native_list_int64);
 795     output_visitor_test_add("/visitor/output/native_list/uint8",
 796                             &out_visitor_data, test_visitor_out_native_list_uint8);
 797     output_visitor_test_add("/visitor/output/native_list/uint16",
 798                             &out_visitor_data, test_visitor_out_native_list_uint16);
 799     output_visitor_test_add("/visitor/output/native_list/uint32",
 800                             &out_visitor_data, test_visitor_out_native_list_uint32);
 801     output_visitor_test_add("/visitor/output/native_list/uint64",
 802                             &out_visitor_data, test_visitor_out_native_list_uint64);
 803     output_visitor_test_add("/visitor/output/native_list/bool",
 804                             &out_visitor_data, test_visitor_out_native_list_bool);
 805     output_visitor_test_add("/visitor/output/native_list/string",
 806                             &out_visitor_data, test_visitor_out_native_list_str);
 807     output_visitor_test_add("/visitor/output/native_list/number",
 808                             &out_visitor_data, test_visitor_out_native_list_number);
 809
 810     g_test_run();
 811
 812     return 0;
 813 }