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 *err = NULL;
  49     QObject *obj;
  50
  51     visit_type_int(data->ov, &value, NULL, &err);
  52     g_assert(!err);
  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 *err = NULL;
  66     bool value = true;
  67     QObject *obj;
  68
  69     visit_type_bool(data->ov, &value, NULL, &err);
  70     g_assert(!err);
  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 *err = NULL;
  85     QObject *obj;
  86
  87     visit_type_number(data->ov, &value, NULL, &err);
  88     g_assert(!err);
  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 *err = NULL;
 103     QObject *obj;
 104
 105     visit_type_str(data->ov, &string, NULL, &err);
 106     g_assert(!err);
 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 *err = NULL;
 121     QObject *obj;
 122
 123     /* A null string should return "" */
 124     visit_type_str(data->ov, &string, NULL, &err);
 125     g_assert(!err);
 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 *err = 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", &err);
 144         g_assert(!err);
 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 *err;
 160
 161     for (i = 0; i < ARRAY_SIZE(bad_values) ; i++) {
 162         err = NULL;
 163         visit_type_EnumOne(data->ov, &bad_values[i], "unused", &err);
 164         g_assert(err);
 165         error_free(err);
 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     Error *err = NULL;
 180
 181     visit_start_struct(v, (void **)obj, "TestStruct", name, sizeof(TestStruct),
 182                        &err);
 183     if (err) {
 184         goto out;
 185     }
 186
 187     visit_type_int(v, &(*obj)->integer, "integer", &err);
 188     if (err) {
 189         goto out_end;
 190     }
 191     visit_type_bool(v, &(*obj)->boolean, "boolean", &err);
 192     if (err) {
 193         goto out_end;
 194     }
 195     visit_type_str(v, &(*obj)->string, "string", &err);
 196
 197 out_end:
 198     error_propagate(errp, err);
 199     err = NULL;
 200     visit_end_struct(v, &err);
 201 out:
 202     error_propagate(errp, err);
 203 }
 204
 205 static void test_visitor_out_struct(TestOutputVisitorData *data,
 206                                     const void *unused)
 207 {
 208     TestStruct test_struct = { .integer = 42,
 209                                .boolean = false,
 210                                .string = (char *) "foo"};
 211     TestStruct *p = &test_struct;
 212     Error *err = NULL;
 213     QObject *obj;
 214     QDict *qdict;
 215
 216     visit_type_TestStruct(data->ov, &p, NULL, &err);
 217     g_assert(!err);
 218
 219     obj = qmp_output_get_qobject(data->qov);
 220     g_assert(obj != NULL);
 221     g_assert(qobject_type(obj) == QTYPE_QDICT);
 222
 223     qdict = qobject_to_qdict(obj);
 224     g_assert_cmpint(qdict_size(qdict), ==, 3);
 225     g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, 42);
 226     g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, 0);
 227     g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, "foo");
 228
 229     QDECREF(qdict);
 230 }
 231
 232 static void test_visitor_out_struct_nested(TestOutputVisitorData *data,
 233                                            const void *unused)
 234 {
 235     int64_t value = 42;
 236     Error *err = NULL;
 237     UserDefNested *ud2;
 238     QObject *obj;
 239     QDict *qdict, *dict1, *dict2, *dict3, *userdef;
 240     const char *string = "user def string";
 241     const char *strings[] = { "forty two", "forty three", "forty four",
 242                               "forty five" };
 243
 244     ud2 = g_malloc0(sizeof(*ud2));
 245     ud2->string0 = g_strdup(strings[0]);
 246
 247     ud2->dict1.string1 = g_strdup(strings[1]);
 248     ud2->dict1.dict2.userdef1 = g_malloc0(sizeof(UserDefOne));
 249     ud2->dict1.dict2.userdef1->string = g_strdup(string);
 250     ud2->dict1.dict2.userdef1->base = g_new0(UserDefZero, 1);
 251     ud2->dict1.dict2.userdef1->base->integer = value;
 252     ud2->dict1.dict2.string2 = g_strdup(strings[2]);
 253
 254     ud2->dict1.has_dict3 = true;
 255     ud2->dict1.dict3.userdef2 = g_malloc0(sizeof(UserDefOne));
 256     ud2->dict1.dict3.userdef2->string = g_strdup(string);
 257     ud2->dict1.dict3.userdef2->base = g_new0(UserDefZero, 1);
 258     ud2->dict1.dict3.userdef2->base->integer = value;
 259     ud2->dict1.dict3.string3 = g_strdup(strings[3]);
 260
 261     visit_type_UserDefNested(data->ov, &ud2, "unused", &err);
 262     g_assert(!err);
 263
 264     obj = qmp_output_get_qobject(data->qov);
 265     g_assert(obj != NULL);
 266     g_assert(qobject_type(obj) == QTYPE_QDICT);
 267
 268     qdict = qobject_to_qdict(obj);
 269     g_assert_cmpint(qdict_size(qdict), ==, 2);
 270     g_assert_cmpstr(qdict_get_str(qdict, "string0"), ==, strings[0]);
 271
 272     dict1 = qdict_get_qdict(qdict, "dict1");
 273     g_assert_cmpint(qdict_size(dict1), ==, 3);
 274     g_assert_cmpstr(qdict_get_str(dict1, "string1"), ==, strings[1]);
 275
 276     dict2 = qdict_get_qdict(dict1, "dict2");
 277     g_assert_cmpint(qdict_size(dict2), ==, 2);
 278     g_assert_cmpstr(qdict_get_str(dict2, "string2"), ==, strings[2]);
 279     userdef = qdict_get_qdict(dict2, "userdef1");
 280     g_assert_cmpint(qdict_size(userdef), ==, 2);
 281     g_assert_cmpint(qdict_get_int(userdef, "integer"), ==, value);
 282     g_assert_cmpstr(qdict_get_str(userdef, "string"), ==, string);
 283
 284     dict3 = qdict_get_qdict(dict1, "dict3");
 285     g_assert_cmpint(qdict_size(dict3), ==, 2);
 286     g_assert_cmpstr(qdict_get_str(dict3, "string3"), ==, strings[3]);
 287     userdef = qdict_get_qdict(dict3, "userdef2");
 288     g_assert_cmpint(qdict_size(userdef), ==, 2);
 289     g_assert_cmpint(qdict_get_int(userdef, "integer"), ==, value);
 290     g_assert_cmpstr(qdict_get_str(userdef, "string"), ==, string);
 291
 292     QDECREF(qdict);
 293     qapi_free_UserDefNested(ud2);
 294 }
 295
 296 static void test_visitor_out_struct_errors(TestOutputVisitorData *data,
 297                                            const void *unused)
 298 {
 299     EnumOne bad_values[] = { ENUM_ONE_MAX, -1 };
 300     UserDefZero b;
 301     UserDefOne u = { .base = &b }, *pu = &u;
 302     Error *err;
 303     int i;
 304
 305     for (i = 0; i < ARRAY_SIZE(bad_values) ; i++) {
 306         err = NULL;
 307         u.has_enum1 = true;
 308         u.enum1 = bad_values[i];
 309         visit_type_UserDefOne(data->ov, &pu, "unused", &err);
 310         g_assert(err);
 311         error_free(err);
 312     }
 313 }
 314
 315 typedef struct TestStructList
 316 {
 317     union {
 318         TestStruct *value;
 319         uint64_t padding;
 320     };
 321     struct TestStructList *next;
 322 } TestStructList;
 323
 324 static void visit_type_TestStructList(Visitor *v, TestStructList **obj,
 325                                       const char *name, Error **errp)
 326 {
 327     GenericList *i, **head = (GenericList **)obj;
 328
 329     visit_start_list(v, name, errp);
 330
 331     for (*head = i = visit_next_list(v, head, errp); i; i = visit_next_list(v, &i, errp)) {
 332         TestStructList *native_i = (TestStructList *)i;
 333         visit_type_TestStruct(v, &native_i->value, NULL, errp);
 334     }
 335
 336     visit_end_list(v, errp);
 337 }
 338
 339 static void test_visitor_out_list(TestOutputVisitorData *data,
 340                                   const void *unused)
 341 {
 342     char *value_str = (char *) "list value";
 343     TestStructList *p, *head = NULL;
 344     const int max_items = 10;
 345     bool value_bool = true;
 346     int value_int = 10;
 347     Error *err = NULL;
 348     QListEntry *entry;
 349     QObject *obj;
 350     QList *qlist;
 351     int i;
 352
 353     for (i = 0; i < max_items; i++) {
 354         p = g_malloc0(sizeof(*p));
 355         p->value = g_malloc0(sizeof(*p->value));
 356         p->value->integer = value_int;
 357         p->value->boolean = value_bool;
 358         p->value->string = value_str;
 359
 360         p->next = head;
 361         head = p;
 362     }
 363
 364     visit_type_TestStructList(data->ov, &head, NULL, &err);
 365     g_assert(!err);
 366
 367     obj = qmp_output_get_qobject(data->qov);
 368     g_assert(obj != NULL);
 369     g_assert(qobject_type(obj) == QTYPE_QLIST);
 370
 371     qlist = qobject_to_qlist(obj);
 372     g_assert(!qlist_empty(qlist));
 373
 374     i = 0;
 375     QLIST_FOREACH_ENTRY(qlist, entry) {
 376         QDict *qdict;
 377
 378         g_assert(qobject_type(entry->value) == QTYPE_QDICT);
 379         qdict = qobject_to_qdict(entry->value);
 380         g_assert_cmpint(qdict_size(qdict), ==, 3);
 381         g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, value_int);
 382         g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, value_bool);
 383         g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, value_str);
 384         i++;
 385     }
 386     g_assert_cmpint(i, ==, max_items);
 387
 388     QDECREF(qlist);
 389
 390     for (p = head; p;) {
 391         TestStructList *tmp = p->next;
 392         g_free(p->value);
 393         g_free(p);
 394         p = tmp;
 395     }
 396 }
 397
 398 static void test_visitor_out_list_qapi_free(TestOutputVisitorData *data,
 399                                             const void *unused)
 400 {
 401     UserDefNestedList *p, *head = NULL;
 402     const char string[] = "foo bar";
 403     int i, max_count = 1024;
 404
 405     for (i = 0; i < max_count; i++) {
 406         p = g_malloc0(sizeof(*p));
 407         p->value = g_malloc0(sizeof(*p->value));
 408
 409         p->value->string0 = g_strdup(string);
 410         p->value->dict1.string1 = g_strdup(string);
 411         p->value->dict1.dict2.userdef1 = g_malloc0(sizeof(UserDefOne));
 412         p->value->dict1.dict2.userdef1->string = g_strdup(string);
 413         p->value->dict1.dict2.userdef1->base = g_new0(UserDefZero, 1);
 414         p->value->dict1.dict2.userdef1->base->integer = 42;
 415         p->value->dict1.dict2.string2 = g_strdup(string);
 416         p->value->dict1.has_dict3 = false;
 417
 418         p->next = head;
 419         head = p;
 420     }
 421
 422     qapi_free_UserDefNestedList(head);
 423 }
 424
 425 static void test_visitor_out_union(TestOutputVisitorData *data,
 426                                    const void *unused)
 427 {
 428     QObject *arg, *qvalue;
 429     QDict *qdict, *value;
 430
 431     Error *err = NULL;
 432
 433     UserDefUnion *tmp = g_malloc0(sizeof(UserDefUnion));
 434     tmp->kind = USER_DEF_UNION_KIND_A;
 435     tmp->integer = 41;
 436     tmp->a = g_malloc0(sizeof(UserDefA));
 437     tmp->a->boolean = true;
 438
 439     visit_type_UserDefUnion(data->ov, &tmp, NULL, &err);
 440     g_assert(err == NULL);
 441     arg = qmp_output_get_qobject(data->qov);
 442
 443     g_assert(qobject_type(arg) == QTYPE_QDICT);
 444     qdict = qobject_to_qdict(arg);
 445
 446     g_assert_cmpstr(qdict_get_str(qdict, "type"), ==, "a");
 447     g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, 41);
 448
 449     qvalue = qdict_get(qdict, "data");
 450     g_assert(data != NULL);
 451     g_assert(qobject_type(qvalue) == QTYPE_QDICT);
 452     value = qobject_to_qdict(qvalue);
 453     g_assert_cmpint(qdict_get_bool(value, "boolean"), ==, true);
 454
 455     qapi_free_UserDefUnion(tmp);
 456     QDECREF(qdict);
 457 }
 458
 459 static void test_visitor_out_union_flat(TestOutputVisitorData *data,
 460                                         const void *unused)
 461 {
 462     QObject *arg;
 463     QDict *qdict;
 464
 465     Error *err = NULL;
 466
 467     UserDefFlatUnion *tmp = g_malloc0(sizeof(UserDefFlatUnion));
 468     tmp->kind = ENUM_ONE_VALUE1;
 469     tmp->string = g_strdup("str");
 470     tmp->value1 = g_malloc0(sizeof(UserDefA));
 471     /* TODO when generator bug is fixed: tmp->integer = 41; */
 472     tmp->value1->boolean = true;
 473
 474     visit_type_UserDefFlatUnion(data->ov, &tmp, NULL, &err);
 475     g_assert(err == NULL);
 476     arg = qmp_output_get_qobject(data->qov);
 477
 478     g_assert(qobject_type(arg) == QTYPE_QDICT);
 479     qdict = qobject_to_qdict(arg);
 480
 481     g_assert_cmpstr(qdict_get_str(qdict, "enum1"), ==, "value1");
 482     g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, "str");
 483     /* TODO g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, 41); */
 484     g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, true);
 485
 486     qapi_free_UserDefFlatUnion(tmp);
 487     QDECREF(qdict);
 488 }
 489
 490 static void test_visitor_out_union_anon(TestOutputVisitorData *data,
 491                                         const void *unused)
 492 {
 493     QObject *arg;
 494     Error *err = NULL;
 495
 496     UserDefAnonUnion *tmp = g_malloc0(sizeof(UserDefAnonUnion));
 497     tmp->kind = USER_DEF_ANON_UNION_KIND_I;
 498     tmp->i = 42;
 499
 500     visit_type_UserDefAnonUnion(data->ov, &tmp, NULL, &err);
 501     g_assert(err == NULL);
 502     arg = qmp_output_get_qobject(data->qov);
 503
 504     g_assert(qobject_type(arg) == QTYPE_QINT);
 505     g_assert_cmpint(qint_get_int(qobject_to_qint(arg)), ==, 42);
 506
 507     qapi_free_UserDefAnonUnion(tmp);
 508 }
 509
 510 static void test_visitor_out_empty(TestOutputVisitorData *data,
 511                                    const void *unused)
 512 {
 513     QObject *arg;
 514
 515     arg = qmp_output_get_qobject(data->qov);
 516     g_assert(!arg);
 517 }
 518
 519 static void init_native_list(UserDefNativeListUnion *cvalue)
 520 {
 521     int i;
 522     switch (cvalue->kind) {
 523     case USER_DEF_NATIVE_LIST_UNION_KIND_INTEGER: {
 524         intList **list = &cvalue->integer;
 525         for (i = 0; i < 32; i++) {
 526             *list = g_new0(intList, 1);
 527             (*list)->value = i;
 528             (*list)->next = NULL;
 529             list = &(*list)->next;
 530         }
 531         break;
 532     }
 533     case USER_DEF_NATIVE_LIST_UNION_KIND_S8: {
 534         int8List **list = &cvalue->s8;
 535         for (i = 0; i < 32; i++) {
 536             *list = g_new0(int8List, 1);
 537             (*list)->value = i;
 538             (*list)->next = NULL;
 539             list = &(*list)->next;
 540         }
 541         break;
 542     }
 543     case USER_DEF_NATIVE_LIST_UNION_KIND_S16: {
 544         int16List **list = &cvalue->s16;
 545         for (i = 0; i < 32; i++) {
 546             *list = g_new0(int16List, 1);
 547             (*list)->value = i;
 548             (*list)->next = NULL;
 549             list = &(*list)->next;
 550         }
 551         break;
 552     }
 553     case USER_DEF_NATIVE_LIST_UNION_KIND_S32: {
 554         int32List **list = &cvalue->s32;
 555         for (i = 0; i < 32; i++) {
 556             *list = g_new0(int32List, 1);
 557             (*list)->value = i;
 558             (*list)->next = NULL;
 559             list = &(*list)->next;
 560         }
 561         break;
 562     }
 563     case USER_DEF_NATIVE_LIST_UNION_KIND_S64: {
 564         int64List **list = &cvalue->s64;
 565         for (i = 0; i < 32; i++) {
 566             *list = g_new0(int64List, 1);
 567             (*list)->value = i;
 568             (*list)->next = NULL;
 569             list = &(*list)->next;
 570         }
 571         break;
 572     }
 573     case USER_DEF_NATIVE_LIST_UNION_KIND_U8: {
 574         uint8List **list = &cvalue->u8;
 575         for (i = 0; i < 32; i++) {
 576             *list = g_new0(uint8List, 1);
 577             (*list)->value = i;
 578             (*list)->next = NULL;
 579             list = &(*list)->next;
 580         }
 581         break;
 582     }
 583     case USER_DEF_NATIVE_LIST_UNION_KIND_U16: {
 584         uint16List **list = &cvalue->u16;
 585         for (i = 0; i < 32; i++) {
 586             *list = g_new0(uint16List, 1);
 587             (*list)->value = i;
 588             (*list)->next = NULL;
 589             list = &(*list)->next;
 590         }
 591         break;
 592     }
 593     case USER_DEF_NATIVE_LIST_UNION_KIND_U32: {
 594         uint32List **list = &cvalue->u32;
 595         for (i = 0; i < 32; i++) {
 596             *list = g_new0(uint32List, 1);
 597             (*list)->value = i;
 598             (*list)->next = NULL;
 599             list = &(*list)->next;
 600         }
 601         break;
 602     }
 603     case USER_DEF_NATIVE_LIST_UNION_KIND_U64: {
 604         uint64List **list = &cvalue->u64;
 605         for (i = 0; i < 32; i++) {
 606             *list = g_new0(uint64List, 1);
 607             (*list)->value = i;
 608             (*list)->next = NULL;
 609             list = &(*list)->next;
 610         }
 611         break;
 612     }
 613     case USER_DEF_NATIVE_LIST_UNION_KIND_BOOLEAN: {
 614         boolList **list = &cvalue->boolean;
 615         for (i = 0; i < 32; i++) {
 616             *list = g_new0(boolList, 1);
 617             (*list)->value = (i % 3 == 0);
 618             (*list)->next = NULL;
 619             list = &(*list)->next;
 620         }
 621         break;
 622     }
 623     case USER_DEF_NATIVE_LIST_UNION_KIND_STRING: {
 624         strList **list = &cvalue->string;
 625         for (i = 0; i < 32; i++) {
 626             *list = g_new0(strList, 1);
 627             (*list)->value = g_strdup_printf("%d", i);
 628             (*list)->next = NULL;
 629             list = &(*list)->next;
 630         }
 631         break;
 632     }
 633     case USER_DEF_NATIVE_LIST_UNION_KIND_NUMBER: {
 634         numberList **list = &cvalue->number;
 635         for (i = 0; i < 32; i++) {
 636             *list = g_new0(numberList, 1);
 637             (*list)->value = (double)i / 3;
 638             (*list)->next = NULL;
 639             list = &(*list)->next;
 640         }
 641         break;
 642     }
 643     default:
 644         g_assert_not_reached();
 645     }
 646 }
 647
 648 static void check_native_list(QObject *qobj,
 649                               UserDefNativeListUnionKind kind)
 650 {
 651     QDict *qdict;
 652     QList *qlist;
 653     int i;
 654
 655     g_assert(qobj);
 656     g_assert(qobject_type(qobj) == QTYPE_QDICT);
 657     qdict = qobject_to_qdict(qobj);
 658     g_assert(qdict);
 659     g_assert(qdict_haskey(qdict, "data"));
 660     qlist = qlist_copy(qobject_to_qlist(qdict_get(qdict, "data")));
 661
 662     switch (kind) {
 663     case USER_DEF_NATIVE_LIST_UNION_KIND_S8:
 664     case USER_DEF_NATIVE_LIST_UNION_KIND_S16:
 665     case USER_DEF_NATIVE_LIST_UNION_KIND_S32:
 666     case USER_DEF_NATIVE_LIST_UNION_KIND_S64:
 667     case USER_DEF_NATIVE_LIST_UNION_KIND_U8:
 668     case USER_DEF_NATIVE_LIST_UNION_KIND_U16:
 669     case USER_DEF_NATIVE_LIST_UNION_KIND_U32:
 670     case USER_DEF_NATIVE_LIST_UNION_KIND_U64:
 671         /* all integer elements in JSON arrays get stored into QInts when
 672          * we convert to QObjects, so we can check them all in the same
 673          * fashion, so simply fall through here
 674          */
 675     case USER_DEF_NATIVE_LIST_UNION_KIND_INTEGER:
 676         for (i = 0; i < 32; i++) {
 677             QObject *tmp;
 678             QInt *qvalue;
 679             tmp = qlist_peek(qlist);
 680             g_assert(tmp);
 681             qvalue = qobject_to_qint(tmp);
 682             g_assert_cmpint(qint_get_int(qvalue), ==, i);
 683             qobject_decref(qlist_pop(qlist));
 684         }
 685         break;
 686     case USER_DEF_NATIVE_LIST_UNION_KIND_BOOLEAN:
 687         for (i = 0; i < 32; i++) {
 688             QObject *tmp;
 689             QBool *qvalue;
 690             tmp = qlist_peek(qlist);
 691             g_assert(tmp);
 692             qvalue = qobject_to_qbool(tmp);
 693             g_assert_cmpint(qbool_get_int(qvalue), ==, (i % 3 == 0) ? 1 : 0);
 694             qobject_decref(qlist_pop(qlist));
 695         }
 696         break;
 697     case USER_DEF_NATIVE_LIST_UNION_KIND_STRING:
 698         for (i = 0; i < 32; i++) {
 699             QObject *tmp;
 700             QString *qvalue;
 701             gchar str[8];
 702             tmp = qlist_peek(qlist);
 703             g_assert(tmp);
 704             qvalue = qobject_to_qstring(tmp);
 705             sprintf(str, "%d", i);
 706             g_assert_cmpstr(qstring_get_str(qvalue), ==, str);
 707             qobject_decref(qlist_pop(qlist));
 708         }
 709         break;
 710     case USER_DEF_NATIVE_LIST_UNION_KIND_NUMBER:
 711         for (i = 0; i < 32; i++) {
 712             QObject *tmp;
 713             QFloat *qvalue;
 714             GString *double_expected = g_string_new("");
 715             GString *double_actual = g_string_new("");
 716
 717             tmp = qlist_peek(qlist);
 718             g_assert(tmp);
 719             qvalue = qobject_to_qfloat(tmp);
 720             g_string_printf(double_expected, "%.6f", (double)i / 3);
 721             g_string_printf(double_actual, "%.6f", qfloat_get_double(qvalue));
 722             g_assert_cmpstr(double_actual->str, ==, double_expected->str);
 723
 724             qobject_decref(qlist_pop(qlist));
 725             g_string_free(double_expected, true);
 726             g_string_free(double_actual, true);
 727         }
 728         break;
 729     default:
 730         g_assert_not_reached();
 731     }
 732     QDECREF(qlist);
 733 }
 734
 735 static void test_native_list(TestOutputVisitorData *data,
 736                              const void *unused,
 737                              UserDefNativeListUnionKind kind)
 738 {
 739     UserDefNativeListUnion *cvalue = g_new0(UserDefNativeListUnion, 1);
 740     Error *err = NULL;
 741     QObject *obj;
 742
 743     cvalue->kind = kind;
 744     init_native_list(cvalue);
 745
 746     visit_type_UserDefNativeListUnion(data->ov, &cvalue, NULL, &err);
 747     g_assert(err == NULL);
 748
 749     obj = qmp_output_get_qobject(data->qov);
 750     check_native_list(obj, cvalue->kind);
 751     qapi_free_UserDefNativeListUnion(cvalue);
 752     qobject_decref(obj);
 753 }
 754
 755 static void test_visitor_out_native_list_int(TestOutputVisitorData *data,
 756                                              const void *unused)
 757 {
 758     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_INTEGER);
 759 }
 760
 761 static void test_visitor_out_native_list_int8(TestOutputVisitorData *data,
 762                                               const void *unused)
 763 {
 764     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_S8);
 765 }
 766
 767 static void test_visitor_out_native_list_int16(TestOutputVisitorData *data,
 768                                                const void *unused)
 769 {
 770     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_S16);
 771 }
 772
 773 static void test_visitor_out_native_list_int32(TestOutputVisitorData *data,
 774                                                const void *unused)
 775 {
 776     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_S32);
 777 }
 778
 779 static void test_visitor_out_native_list_int64(TestOutputVisitorData *data,
 780                                                const void *unused)
 781 {
 782     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_S64);
 783 }
 784
 785 static void test_visitor_out_native_list_uint8(TestOutputVisitorData *data,
 786                                                const void *unused)
 787 {
 788     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_U8);
 789 }
 790
 791 static void test_visitor_out_native_list_uint16(TestOutputVisitorData *data,
 792                                                 const void *unused)
 793 {
 794     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_U16);
 795 }
 796
 797 static void test_visitor_out_native_list_uint32(TestOutputVisitorData *data,
 798                                                 const void *unused)
 799 {
 800     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_U32);
 801 }
 802
 803 static void test_visitor_out_native_list_uint64(TestOutputVisitorData *data,
 804                                                 const void *unused)
 805 {
 806     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_U64);
 807 }
 808
 809 static void test_visitor_out_native_list_bool(TestOutputVisitorData *data,
 810                                               const void *unused)
 811 {
 812     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_BOOLEAN);
 813 }
 814
 815 static void test_visitor_out_native_list_str(TestOutputVisitorData *data,
 816                                               const void *unused)
 817 {
 818     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_STRING);
 819 }
 820
 821 static void test_visitor_out_native_list_number(TestOutputVisitorData *data,
 822                                                 const void *unused)
 823 {
 824     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_NUMBER);
 825 }
 826
 827 static void output_visitor_test_add(const char *testpath,
 828                                     TestOutputVisitorData *data,
 829                                     void (*test_func)(TestOutputVisitorData *data, const void *user_data))
 830 {
 831     g_test_add(testpath, TestOutputVisitorData, data, visitor_output_setup,
 832                test_func, visitor_output_teardown);
 833 }
 834
 835 int main(int argc, char **argv)
 836 {
 837     TestOutputVisitorData out_visitor_data;
 838
 839     g_test_init(&argc, &argv, NULL);
 840
 841     output_visitor_test_add("/visitor/output/int",
 842                             &out_visitor_data, test_visitor_out_int);
 843     output_visitor_test_add("/visitor/output/bool",
 844                             &out_visitor_data, test_visitor_out_bool);
 845     output_visitor_test_add("/visitor/output/number",
 846                             &out_visitor_data, test_visitor_out_number);
 847     output_visitor_test_add("/visitor/output/string",
 848                             &out_visitor_data, test_visitor_out_string);
 849     output_visitor_test_add("/visitor/output/no-string",
 850                             &out_visitor_data, test_visitor_out_no_string);
 851     output_visitor_test_add("/visitor/output/enum",
 852                             &out_visitor_data, test_visitor_out_enum);
 853     output_visitor_test_add("/visitor/output/enum-errors",
 854                             &out_visitor_data, test_visitor_out_enum_errors);
 855     output_visitor_test_add("/visitor/output/struct",
 856                             &out_visitor_data, test_visitor_out_struct);
 857     output_visitor_test_add("/visitor/output/struct-nested",
 858                             &out_visitor_data, test_visitor_out_struct_nested);
 859     output_visitor_test_add("/visitor/output/struct-errors",
 860                             &out_visitor_data, test_visitor_out_struct_errors);
 861     output_visitor_test_add("/visitor/output/list",
 862                             &out_visitor_data, test_visitor_out_list);
 863     output_visitor_test_add("/visitor/output/list-qapi-free",
 864                             &out_visitor_data, test_visitor_out_list_qapi_free);
 865     output_visitor_test_add("/visitor/output/union",
 866                             &out_visitor_data, test_visitor_out_union);
 867     output_visitor_test_add("/visitor/output/union-flat",
 868                             &out_visitor_data, test_visitor_out_union_flat);
 869     output_visitor_test_add("/visitor/output/union-anon",
 870                             &out_visitor_data, test_visitor_out_union_anon);
 871     output_visitor_test_add("/visitor/output/empty",
 872                             &out_visitor_data, test_visitor_out_empty);
 873     output_visitor_test_add("/visitor/output/native_list/int",
 874                             &out_visitor_data, test_visitor_out_native_list_int);
 875     output_visitor_test_add("/visitor/output/native_list/int8",
 876                             &out_visitor_data, test_visitor_out_native_list_int8);
 877     output_visitor_test_add("/visitor/output/native_list/int16",
 878                             &out_visitor_data, test_visitor_out_native_list_int16);
 879     output_visitor_test_add("/visitor/output/native_list/int32",
 880                             &out_visitor_data, test_visitor_out_native_list_int32);
 881     output_visitor_test_add("/visitor/output/native_list/int64",
 882                             &out_visitor_data, test_visitor_out_native_list_int64);
 883     output_visitor_test_add("/visitor/output/native_list/uint8",
 884                             &out_visitor_data, test_visitor_out_native_list_uint8);
 885     output_visitor_test_add("/visitor/output/native_list/uint16",
 886                             &out_visitor_data, test_visitor_out_native_list_uint16);
 887     output_visitor_test_add("/visitor/output/native_list/uint32",
 888                             &out_visitor_data, test_visitor_out_native_list_uint32);
 889     output_visitor_test_add("/visitor/output/native_list/uint64",
 890                             &out_visitor_data, test_visitor_out_native_list_uint64);
 891     output_visitor_test_add("/visitor/output/native_list/bool",
 892                             &out_visitor_data, test_visitor_out_native_list_bool);
 893     output_visitor_test_add("/visitor/output/native_list/string",
 894                             &out_visitor_data, test_visitor_out_native_list_str);
 895     output_visitor_test_add("/visitor/output/native_list/number",
 896                             &out_visitor_data, test_visitor_out_native_list_number);
 897
 898     g_test_run();
 899
 900     return 0;
 901 }