tests/test-qmp-output-visitor.c

   1 /*
   2  * QMP Output Visitor unit-tests.
   3  *
   4  * Copyright (C) 2011, 2015 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     QObject *obj;
  49
  50     visit_type_int(data->ov, &value, NULL, &error_abort);
  51
  52     obj = qmp_output_get_qobject(data->qov);
  53     g_assert(obj != NULL);
  54     g_assert(qobject_type(obj) == QTYPE_QINT);
  55     g_assert_cmpint(qint_get_int(qobject_to_qint(obj)), ==, value);
  56
  57     qobject_decref(obj);
  58 }
  59
  60 static void test_visitor_out_bool(TestOutputVisitorData *data,
  61                                   const void *unused)
  62 {
  63     bool value = true;
  64     QObject *obj;
  65
  66     visit_type_bool(data->ov, &value, NULL, &error_abort);
  67
  68     obj = qmp_output_get_qobject(data->qov);
  69     g_assert(obj != NULL);
  70     g_assert(qobject_type(obj) == QTYPE_QBOOL);
  71     g_assert(qbool_get_bool(qobject_to_qbool(obj)) == value);
  72
  73     qobject_decref(obj);
  74 }
  75
  76 static void test_visitor_out_number(TestOutputVisitorData *data,
  77                                     const void *unused)
  78 {
  79     double value = 3.14;
  80     QObject *obj;
  81
  82     visit_type_number(data->ov, &value, NULL, &error_abort);
  83
  84     obj = qmp_output_get_qobject(data->qov);
  85     g_assert(obj != NULL);
  86     g_assert(qobject_type(obj) == QTYPE_QFLOAT);
  87     g_assert(qfloat_get_double(qobject_to_qfloat(obj)) == value);
  88
  89     qobject_decref(obj);
  90 }
  91
  92 static void test_visitor_out_string(TestOutputVisitorData *data,
  93                                     const void *unused)
  94 {
  95     char *string = (char *) "Q E M U";
  96     QObject *obj;
  97
  98     visit_type_str(data->ov, &string, NULL, &error_abort);
  99
 100     obj = qmp_output_get_qobject(data->qov);
 101     g_assert(obj != NULL);
 102     g_assert(qobject_type(obj) == QTYPE_QSTRING);
 103     g_assert_cmpstr(qstring_get_str(qobject_to_qstring(obj)), ==, string);
 104
 105     qobject_decref(obj);
 106 }
 107
 108 static void test_visitor_out_no_string(TestOutputVisitorData *data,
 109                                        const void *unused)
 110 {
 111     char *string = NULL;
 112     QObject *obj;
 113
 114     /* A null string should return "" */
 115     visit_type_str(data->ov, &string, NULL, &error_abort);
 116
 117     obj = qmp_output_get_qobject(data->qov);
 118     g_assert(obj != NULL);
 119     g_assert(qobject_type(obj) == QTYPE_QSTRING);
 120     g_assert_cmpstr(qstring_get_str(qobject_to_qstring(obj)), ==, "");
 121
 122     qobject_decref(obj);
 123 }
 124
 125 static void test_visitor_out_enum(TestOutputVisitorData *data,
 126                                   const void *unused)
 127 {
 128     QObject *obj;
 129     EnumOne i;
 130
 131     for (i = 0; i < ENUM_ONE_MAX; i++) {
 132         visit_type_EnumOne(data->ov, &i, "unused", &error_abort);
 133
 134         obj = qmp_output_get_qobject(data->qov);
 135         g_assert(obj != NULL);
 136         g_assert(qobject_type(obj) == QTYPE_QSTRING);
 137         g_assert_cmpstr(qstring_get_str(qobject_to_qstring(obj)), ==,
 138                         EnumOne_lookup[i]);
 139         qobject_decref(obj);
 140     }
 141 }
 142
 143 static void test_visitor_out_enum_errors(TestOutputVisitorData *data,
 144                                          const void *unused)
 145 {
 146     EnumOne i, bad_values[] = { ENUM_ONE_MAX, -1 };
 147     Error *err;
 148
 149     for (i = 0; i < ARRAY_SIZE(bad_values) ; i++) {
 150         err = NULL;
 151         visit_type_EnumOne(data->ov, &bad_values[i], "unused", &err);
 152         g_assert(err);
 153         error_free(err);
 154     }
 155 }
 156
 157
 158 static void test_visitor_out_struct(TestOutputVisitorData *data,
 159                                     const void *unused)
 160 {
 161     TestStruct test_struct = { .integer = 42,
 162                                .boolean = false,
 163                                .string = (char *) "foo"};
 164     TestStruct *p = &test_struct;
 165     QObject *obj;
 166     QDict *qdict;
 167
 168     visit_type_TestStruct(data->ov, &p, NULL, &error_abort);
 169
 170     obj = qmp_output_get_qobject(data->qov);
 171     g_assert(obj != NULL);
 172     g_assert(qobject_type(obj) == QTYPE_QDICT);
 173
 174     qdict = qobject_to_qdict(obj);
 175     g_assert_cmpint(qdict_size(qdict), ==, 3);
 176     g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, 42);
 177     g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, false);
 178     g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, "foo");
 179
 180     QDECREF(qdict);
 181 }
 182
 183 static void test_visitor_out_struct_nested(TestOutputVisitorData *data,
 184                                            const void *unused)
 185 {
 186     int64_t value = 42;
 187     UserDefTwo *ud2;
 188     QObject *obj;
 189     QDict *qdict, *dict1, *dict2, *dict3, *userdef;
 190     const char *string = "user def string";
 191     const char *strings[] = { "forty two", "forty three", "forty four",
 192                               "forty five" };
 193
 194     ud2 = g_malloc0(sizeof(*ud2));
 195     ud2->string0 = g_strdup(strings[0]);
 196
 197     ud2->dict1 = g_malloc0(sizeof(*ud2->dict1));
 198     ud2->dict1->string1 = g_strdup(strings[1]);
 199
 200     ud2->dict1->dict2 = g_malloc0(sizeof(*ud2->dict1->dict2));
 201     ud2->dict1->dict2->userdef = g_new0(UserDefOne, 1);
 202     ud2->dict1->dict2->userdef->string = g_strdup(string);
 203     ud2->dict1->dict2->userdef->integer = value;
 204     ud2->dict1->dict2->string = g_strdup(strings[2]);
 205
 206     ud2->dict1->dict3 = g_malloc0(sizeof(*ud2->dict1->dict3));
 207     ud2->dict1->has_dict3 = true;
 208     ud2->dict1->dict3->userdef = g_new0(UserDefOne, 1);
 209     ud2->dict1->dict3->userdef->string = g_strdup(string);
 210     ud2->dict1->dict3->userdef->integer = value;
 211     ud2->dict1->dict3->string = g_strdup(strings[3]);
 212
 213     visit_type_UserDefTwo(data->ov, &ud2, "unused", &error_abort);
 214
 215     obj = qmp_output_get_qobject(data->qov);
 216     g_assert(obj != NULL);
 217     g_assert(qobject_type(obj) == QTYPE_QDICT);
 218
 219     qdict = qobject_to_qdict(obj);
 220     g_assert_cmpint(qdict_size(qdict), ==, 2);
 221     g_assert_cmpstr(qdict_get_str(qdict, "string0"), ==, strings[0]);
 222
 223     dict1 = qdict_get_qdict(qdict, "dict1");
 224     g_assert_cmpint(qdict_size(dict1), ==, 3);
 225     g_assert_cmpstr(qdict_get_str(dict1, "string1"), ==, strings[1]);
 226
 227     dict2 = qdict_get_qdict(dict1, "dict2");
 228     g_assert_cmpint(qdict_size(dict2), ==, 2);
 229     g_assert_cmpstr(qdict_get_str(dict2, "string"), ==, strings[2]);
 230     userdef = qdict_get_qdict(dict2, "userdef");
 231     g_assert_cmpint(qdict_size(userdef), ==, 2);
 232     g_assert_cmpint(qdict_get_int(userdef, "integer"), ==, value);
 233     g_assert_cmpstr(qdict_get_str(userdef, "string"), ==, string);
 234
 235     dict3 = qdict_get_qdict(dict1, "dict3");
 236     g_assert_cmpint(qdict_size(dict3), ==, 2);
 237     g_assert_cmpstr(qdict_get_str(dict3, "string"), ==, strings[3]);
 238     userdef = qdict_get_qdict(dict3, "userdef");
 239     g_assert_cmpint(qdict_size(userdef), ==, 2);
 240     g_assert_cmpint(qdict_get_int(userdef, "integer"), ==, value);
 241     g_assert_cmpstr(qdict_get_str(userdef, "string"), ==, string);
 242
 243     QDECREF(qdict);
 244     qapi_free_UserDefTwo(ud2);
 245 }
 246
 247 static void test_visitor_out_struct_errors(TestOutputVisitorData *data,
 248                                            const void *unused)
 249 {
 250     EnumOne bad_values[] = { ENUM_ONE_MAX, -1 };
 251     UserDefOne u = {0};
 252     UserDefOne *pu = &u;
 253     Error *err;
 254     int i;
 255
 256     for (i = 0; i < ARRAY_SIZE(bad_values) ; i++) {
 257         err = NULL;
 258         u.has_enum1 = true;
 259         u.enum1 = bad_values[i];
 260         visit_type_UserDefOne(data->ov, &pu, "unused", &err);
 261         g_assert(err);
 262         error_free(err);
 263     }
 264 }
 265
 266
 267 static void test_visitor_out_list(TestOutputVisitorData *data,
 268                                   const void *unused)
 269 {
 270     const char *value_str = "list value";
 271     TestStructList *p, *head = NULL;
 272     const int max_items = 10;
 273     bool value_bool = true;
 274     int value_int = 10;
 275     QListEntry *entry;
 276     QObject *obj;
 277     QList *qlist;
 278     int i;
 279
 280     /* Build the list in reverse order... */
 281     for (i = 0; i < max_items; i++) {
 282         p = g_malloc0(sizeof(*p));
 283         p->value = g_malloc0(sizeof(*p->value));
 284         p->value->integer = value_int + (max_items - i - 1);
 285         p->value->boolean = value_bool;
 286         p->value->string = g_strdup(value_str);
 287
 288         p->next = head;
 289         head = p;
 290     }
 291
 292     visit_type_TestStructList(data->ov, &head, NULL, &error_abort);
 293
 294     obj = qmp_output_get_qobject(data->qov);
 295     g_assert(obj != NULL);
 296     g_assert(qobject_type(obj) == QTYPE_QLIST);
 297
 298     qlist = qobject_to_qlist(obj);
 299     g_assert(!qlist_empty(qlist));
 300
 301     /* ...and ensure that the visitor sees it in order */
 302     i = 0;
 303     QLIST_FOREACH_ENTRY(qlist, entry) {
 304         QDict *qdict;
 305
 306         g_assert(qobject_type(entry->value) == QTYPE_QDICT);
 307         qdict = qobject_to_qdict(entry->value);
 308         g_assert_cmpint(qdict_size(qdict), ==, 3);
 309         g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, value_int + i);
 310         g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, value_bool);
 311         g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, value_str);
 312         i++;
 313     }
 314     g_assert_cmpint(i, ==, max_items);
 315
 316     QDECREF(qlist);
 317     qapi_free_TestStructList(head);
 318 }
 319
 320 static void test_visitor_out_list_qapi_free(TestOutputVisitorData *data,
 321                                             const void *unused)
 322 {
 323     UserDefTwoList *p, *head = NULL;
 324     const char string[] = "foo bar";
 325     int i, max_count = 1024;
 326
 327     for (i = 0; i < max_count; i++) {
 328         p = g_malloc0(sizeof(*p));
 329         p->value = g_malloc0(sizeof(*p->value));
 330
 331         p->value->string0 = g_strdup(string);
 332         p->value->dict1 = g_new0(UserDefTwoDict, 1);
 333         p->value->dict1->string1 = g_strdup(string);
 334         p->value->dict1->dict2 = g_new0(UserDefTwoDictDict, 1);
 335         p->value->dict1->dict2->userdef = g_new0(UserDefOne, 1);
 336         p->value->dict1->dict2->userdef->string = g_strdup(string);
 337         p->value->dict1->dict2->userdef->integer = 42;
 338         p->value->dict1->dict2->string = g_strdup(string);
 339         p->value->dict1->has_dict3 = false;
 340
 341         p->next = head;
 342         head = p;
 343     }
 344
 345     qapi_free_UserDefTwoList(head);
 346 }
 347
 348 static void test_visitor_out_any(TestOutputVisitorData *data,
 349                                  const void *unused)
 350 {
 351     QObject *qobj;
 352     QInt *qint;
 353     QBool *qbool;
 354     QString *qstring;
 355     QDict *qdict;
 356     QObject *obj;
 357
 358     qobj = QOBJECT(qint_from_int(-42));
 359     visit_type_any(data->ov, &qobj, NULL, &error_abort);
 360     obj = qmp_output_get_qobject(data->qov);
 361     g_assert(obj != NULL);
 362     g_assert(qobject_type(obj) == QTYPE_QINT);
 363     g_assert_cmpint(qint_get_int(qobject_to_qint(obj)), ==, -42);
 364     qobject_decref(obj);
 365     qobject_decref(qobj);
 366
 367     qdict = qdict_new();
 368     qdict_put(qdict, "integer", qint_from_int(-42));
 369     qdict_put(qdict, "boolean", qbool_from_bool(true));
 370     qdict_put(qdict, "string", qstring_from_str("foo"));
 371     qobj = QOBJECT(qdict);
 372     visit_type_any(data->ov, &qobj, NULL, &error_abort);
 373     qobject_decref(qobj);
 374     obj = qmp_output_get_qobject(data->qov);
 375     g_assert(obj != NULL);
 376     qdict = qobject_to_qdict(obj);
 377     g_assert(qdict);
 378     qobj = qdict_get(qdict, "integer");
 379     g_assert(qobj);
 380     qint = qobject_to_qint(qobj);
 381     g_assert(qint);
 382     g_assert_cmpint(qint_get_int(qint), ==, -42);
 383     qobj = qdict_get(qdict, "boolean");
 384     g_assert(qobj);
 385     qbool = qobject_to_qbool(qobj);
 386     g_assert(qbool);
 387     g_assert(qbool_get_bool(qbool) == true);
 388     qobj = qdict_get(qdict, "string");
 389     g_assert(qobj);
 390     qstring = qobject_to_qstring(qobj);
 391     g_assert(qstring);
 392     g_assert_cmpstr(qstring_get_str(qstring), ==, "foo");
 393     qobject_decref(obj);
 394 }
 395
 396 static void test_visitor_out_union_flat(TestOutputVisitorData *data,
 397                                         const void *unused)
 398 {
 399     QObject *arg;
 400     QDict *qdict;
 401
 402     UserDefFlatUnion *tmp = g_malloc0(sizeof(UserDefFlatUnion));
 403     tmp->enum1 = ENUM_ONE_VALUE1;
 404     tmp->string = g_strdup("str");
 405     tmp->u.value1 = g_malloc0(sizeof(UserDefA));
 406     tmp->integer = 41;
 407     tmp->u.value1->boolean = true;
 408
 409     visit_type_UserDefFlatUnion(data->ov, &tmp, NULL, &error_abort);
 410     arg = qmp_output_get_qobject(data->qov);
 411
 412     g_assert(qobject_type(arg) == QTYPE_QDICT);
 413     qdict = qobject_to_qdict(arg);
 414
 415     g_assert_cmpstr(qdict_get_str(qdict, "enum1"), ==, "value1");
 416     g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, "str");
 417     g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, 41);
 418     g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, true);
 419
 420     qapi_free_UserDefFlatUnion(tmp);
 421     QDECREF(qdict);
 422 }
 423
 424 static void test_visitor_out_alternate(TestOutputVisitorData *data,
 425                                        const void *unused)
 426 {
 427     QObject *arg;
 428
 429     UserDefAlternate *tmp = g_malloc0(sizeof(UserDefAlternate));
 430     tmp->type = USER_DEF_ALTERNATE_KIND_I;
 431     tmp->u.i = 42;
 432
 433     visit_type_UserDefAlternate(data->ov, &tmp, NULL, &error_abort);
 434     arg = qmp_output_get_qobject(data->qov);
 435
 436     g_assert(qobject_type(arg) == QTYPE_QINT);
 437     g_assert_cmpint(qint_get_int(qobject_to_qint(arg)), ==, 42);
 438
 439     qapi_free_UserDefAlternate(tmp);
 440     qobject_decref(arg);
 441 }
 442
 443 static void test_visitor_out_empty(TestOutputVisitorData *data,
 444                                    const void *unused)
 445 {
 446     QObject *arg;
 447
 448     arg = qmp_output_get_qobject(data->qov);
 449     g_assert(qobject_type(arg) == QTYPE_QNULL);
 450     qobject_decref(arg);
 451 }
 452
 453 static void init_native_list(UserDefNativeListUnion *cvalue)
 454 {
 455     int i;
 456     switch (cvalue->type) {
 457     case USER_DEF_NATIVE_LIST_UNION_KIND_INTEGER: {
 458         intList **list = &cvalue->u.integer;
 459         for (i = 0; i < 32; i++) {
 460             *list = g_new0(intList, 1);
 461             (*list)->value = i;
 462             (*list)->next = NULL;
 463             list = &(*list)->next;
 464         }
 465         break;
 466     }
 467     case USER_DEF_NATIVE_LIST_UNION_KIND_S8: {
 468         int8List **list = &cvalue->u.s8;
 469         for (i = 0; i < 32; i++) {
 470             *list = g_new0(int8List, 1);
 471             (*list)->value = i;
 472             (*list)->next = NULL;
 473             list = &(*list)->next;
 474         }
 475         break;
 476     }
 477     case USER_DEF_NATIVE_LIST_UNION_KIND_S16: {
 478         int16List **list = &cvalue->u.s16;
 479         for (i = 0; i < 32; i++) {
 480             *list = g_new0(int16List, 1);
 481             (*list)->value = i;
 482             (*list)->next = NULL;
 483             list = &(*list)->next;
 484         }
 485         break;
 486     }
 487     case USER_DEF_NATIVE_LIST_UNION_KIND_S32: {
 488         int32List **list = &cvalue->u.s32;
 489         for (i = 0; i < 32; i++) {
 490             *list = g_new0(int32List, 1);
 491             (*list)->value = i;
 492             (*list)->next = NULL;
 493             list = &(*list)->next;
 494         }
 495         break;
 496     }
 497     case USER_DEF_NATIVE_LIST_UNION_KIND_S64: {
 498         int64List **list = &cvalue->u.s64;
 499         for (i = 0; i < 32; i++) {
 500             *list = g_new0(int64List, 1);
 501             (*list)->value = i;
 502             (*list)->next = NULL;
 503             list = &(*list)->next;
 504         }
 505         break;
 506     }
 507     case USER_DEF_NATIVE_LIST_UNION_KIND_U8: {
 508         uint8List **list = &cvalue->u.u8;
 509         for (i = 0; i < 32; i++) {
 510             *list = g_new0(uint8List, 1);
 511             (*list)->value = i;
 512             (*list)->next = NULL;
 513             list = &(*list)->next;
 514         }
 515         break;
 516     }
 517     case USER_DEF_NATIVE_LIST_UNION_KIND_U16: {
 518         uint16List **list = &cvalue->u.u16;
 519         for (i = 0; i < 32; i++) {
 520             *list = g_new0(uint16List, 1);
 521             (*list)->value = i;
 522             (*list)->next = NULL;
 523             list = &(*list)->next;
 524         }
 525         break;
 526     }
 527     case USER_DEF_NATIVE_LIST_UNION_KIND_U32: {
 528         uint32List **list = &cvalue->u.u32;
 529         for (i = 0; i < 32; i++) {
 530             *list = g_new0(uint32List, 1);
 531             (*list)->value = i;
 532             (*list)->next = NULL;
 533             list = &(*list)->next;
 534         }
 535         break;
 536     }
 537     case USER_DEF_NATIVE_LIST_UNION_KIND_U64: {
 538         uint64List **list = &cvalue->u.u64;
 539         for (i = 0; i < 32; i++) {
 540             *list = g_new0(uint64List, 1);
 541             (*list)->value = i;
 542             (*list)->next = NULL;
 543             list = &(*list)->next;
 544         }
 545         break;
 546     }
 547     case USER_DEF_NATIVE_LIST_UNION_KIND_BOOLEAN: {
 548         boolList **list = &cvalue->u.boolean;
 549         for (i = 0; i < 32; i++) {
 550             *list = g_new0(boolList, 1);
 551             (*list)->value = (i % 3 == 0);
 552             (*list)->next = NULL;
 553             list = &(*list)->next;
 554         }
 555         break;
 556     }
 557     case USER_DEF_NATIVE_LIST_UNION_KIND_STRING: {
 558         strList **list = &cvalue->u.string;
 559         for (i = 0; i < 32; i++) {
 560             *list = g_new0(strList, 1);
 561             (*list)->value = g_strdup_printf("%d", i);
 562             (*list)->next = NULL;
 563             list = &(*list)->next;
 564         }
 565         break;
 566     }
 567     case USER_DEF_NATIVE_LIST_UNION_KIND_NUMBER: {
 568         numberList **list = &cvalue->u.number;
 569         for (i = 0; i < 32; i++) {
 570             *list = g_new0(numberList, 1);
 571             (*list)->value = (double)i / 3;
 572             (*list)->next = NULL;
 573             list = &(*list)->next;
 574         }
 575         break;
 576     }
 577     default:
 578         g_assert_not_reached();
 579     }
 580 }
 581
 582 static void check_native_list(QObject *qobj,
 583                               UserDefNativeListUnionKind kind)
 584 {
 585     QDict *qdict;
 586     QList *qlist;
 587     int i;
 588
 589     g_assert(qobj);
 590     g_assert(qobject_type(qobj) == QTYPE_QDICT);
 591     qdict = qobject_to_qdict(qobj);
 592     g_assert(qdict);
 593     g_assert(qdict_haskey(qdict, "data"));
 594     qlist = qlist_copy(qobject_to_qlist(qdict_get(qdict, "data")));
 595
 596     switch (kind) {
 597     case USER_DEF_NATIVE_LIST_UNION_KIND_S8:
 598     case USER_DEF_NATIVE_LIST_UNION_KIND_S16:
 599     case USER_DEF_NATIVE_LIST_UNION_KIND_S32:
 600     case USER_DEF_NATIVE_LIST_UNION_KIND_S64:
 601     case USER_DEF_NATIVE_LIST_UNION_KIND_U8:
 602     case USER_DEF_NATIVE_LIST_UNION_KIND_U16:
 603     case USER_DEF_NATIVE_LIST_UNION_KIND_U32:
 604     case USER_DEF_NATIVE_LIST_UNION_KIND_U64:
 605         /* all integer elements in JSON arrays get stored into QInts when
 606          * we convert to QObjects, so we can check them all in the same
 607          * fashion, so simply fall through here
 608          */
 609     case USER_DEF_NATIVE_LIST_UNION_KIND_INTEGER:
 610         for (i = 0; i < 32; i++) {
 611             QObject *tmp;
 612             QInt *qvalue;
 613             tmp = qlist_peek(qlist);
 614             g_assert(tmp);
 615             qvalue = qobject_to_qint(tmp);
 616             g_assert_cmpint(qint_get_int(qvalue), ==, i);
 617             qobject_decref(qlist_pop(qlist));
 618         }
 619         break;
 620     case USER_DEF_NATIVE_LIST_UNION_KIND_BOOLEAN:
 621         for (i = 0; i < 32; i++) {
 622             QObject *tmp;
 623             QBool *qvalue;
 624             tmp = qlist_peek(qlist);
 625             g_assert(tmp);
 626             qvalue = qobject_to_qbool(tmp);
 627             g_assert_cmpint(qbool_get_bool(qvalue), ==, i % 3 == 0);
 628             qobject_decref(qlist_pop(qlist));
 629         }
 630         break;
 631     case USER_DEF_NATIVE_LIST_UNION_KIND_STRING:
 632         for (i = 0; i < 32; i++) {
 633             QObject *tmp;
 634             QString *qvalue;
 635             gchar str[8];
 636             tmp = qlist_peek(qlist);
 637             g_assert(tmp);
 638             qvalue = qobject_to_qstring(tmp);
 639             sprintf(str, "%d", i);
 640             g_assert_cmpstr(qstring_get_str(qvalue), ==, str);
 641             qobject_decref(qlist_pop(qlist));
 642         }
 643         break;
 644     case USER_DEF_NATIVE_LIST_UNION_KIND_NUMBER:
 645         for (i = 0; i < 32; i++) {
 646             QObject *tmp;
 647             QFloat *qvalue;
 648             GString *double_expected = g_string_new("");
 649             GString *double_actual = g_string_new("");
 650
 651             tmp = qlist_peek(qlist);
 652             g_assert(tmp);
 653             qvalue = qobject_to_qfloat(tmp);
 654             g_string_printf(double_expected, "%.6f", (double)i / 3);
 655             g_string_printf(double_actual, "%.6f", qfloat_get_double(qvalue));
 656             g_assert_cmpstr(double_actual->str, ==, double_expected->str);
 657
 658             qobject_decref(qlist_pop(qlist));
 659             g_string_free(double_expected, true);
 660             g_string_free(double_actual, true);
 661         }
 662         break;
 663     default:
 664         g_assert_not_reached();
 665     }
 666     QDECREF(qlist);
 667 }
 668
 669 static void test_native_list(TestOutputVisitorData *data,
 670                              const void *unused,
 671                              UserDefNativeListUnionKind kind)
 672 {
 673     UserDefNativeListUnion *cvalue = g_new0(UserDefNativeListUnion, 1);
 674     QObject *obj;
 675
 676     cvalue->type = kind;
 677     init_native_list(cvalue);
 678
 679     visit_type_UserDefNativeListUnion(data->ov, &cvalue, NULL, &error_abort);
 680
 681     obj = qmp_output_get_qobject(data->qov);
 682     check_native_list(obj, cvalue->type);
 683     qapi_free_UserDefNativeListUnion(cvalue);
 684     qobject_decref(obj);
 685 }
 686
 687 static void test_visitor_out_native_list_int(TestOutputVisitorData *data,
 688                                              const void *unused)
 689 {
 690     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_INTEGER);
 691 }
 692
 693 static void test_visitor_out_native_list_int8(TestOutputVisitorData *data,
 694                                               const void *unused)
 695 {
 696     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_S8);
 697 }
 698
 699 static void test_visitor_out_native_list_int16(TestOutputVisitorData *data,
 700                                                const void *unused)
 701 {
 702     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_S16);
 703 }
 704
 705 static void test_visitor_out_native_list_int32(TestOutputVisitorData *data,
 706                                                const void *unused)
 707 {
 708     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_S32);
 709 }
 710
 711 static void test_visitor_out_native_list_int64(TestOutputVisitorData *data,
 712                                                const void *unused)
 713 {
 714     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_S64);
 715 }
 716
 717 static void test_visitor_out_native_list_uint8(TestOutputVisitorData *data,
 718                                                const void *unused)
 719 {
 720     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_U8);
 721 }
 722
 723 static void test_visitor_out_native_list_uint16(TestOutputVisitorData *data,
 724                                                 const void *unused)
 725 {
 726     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_U16);
 727 }
 728
 729 static void test_visitor_out_native_list_uint32(TestOutputVisitorData *data,
 730                                                 const void *unused)
 731 {
 732     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_U32);
 733 }
 734
 735 static void test_visitor_out_native_list_uint64(TestOutputVisitorData *data,
 736                                                 const void *unused)
 737 {
 738     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_U64);
 739 }
 740
 741 static void test_visitor_out_native_list_bool(TestOutputVisitorData *data,
 742                                               const void *unused)
 743 {
 744     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_BOOLEAN);
 745 }
 746
 747 static void test_visitor_out_native_list_str(TestOutputVisitorData *data,
 748                                               const void *unused)
 749 {
 750     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_STRING);
 751 }
 752
 753 static void test_visitor_out_native_list_number(TestOutputVisitorData *data,
 754                                                 const void *unused)
 755 {
 756     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_NUMBER);
 757 }
 758
 759 static void output_visitor_test_add(const char *testpath,
 760                                     TestOutputVisitorData *data,
 761                                     void (*test_func)(TestOutputVisitorData *data, const void *user_data))
 762 {
 763     g_test_add(testpath, TestOutputVisitorData, data, visitor_output_setup,
 764                test_func, visitor_output_teardown);
 765 }
 766
 767 int main(int argc, char **argv)
 768 {
 769     TestOutputVisitorData out_visitor_data;
 770
 771     g_test_init(&argc, &argv, NULL);
 772
 773     output_visitor_test_add("/visitor/output/int",
 774                             &out_visitor_data, test_visitor_out_int);
 775     output_visitor_test_add("/visitor/output/bool",
 776                             &out_visitor_data, test_visitor_out_bool);
 777     output_visitor_test_add("/visitor/output/number",
 778                             &out_visitor_data, test_visitor_out_number);
 779     output_visitor_test_add("/visitor/output/string",
 780                             &out_visitor_data, test_visitor_out_string);
 781     output_visitor_test_add("/visitor/output/no-string",
 782                             &out_visitor_data, test_visitor_out_no_string);
 783     output_visitor_test_add("/visitor/output/enum",
 784                             &out_visitor_data, test_visitor_out_enum);
 785     output_visitor_test_add("/visitor/output/enum-errors",
 786                             &out_visitor_data, test_visitor_out_enum_errors);
 787     output_visitor_test_add("/visitor/output/struct",
 788                             &out_visitor_data, test_visitor_out_struct);
 789     output_visitor_test_add("/visitor/output/struct-nested",
 790                             &out_visitor_data, test_visitor_out_struct_nested);
 791     output_visitor_test_add("/visitor/output/struct-errors",
 792                             &out_visitor_data, test_visitor_out_struct_errors);
 793     output_visitor_test_add("/visitor/output/list",
 794                             &out_visitor_data, test_visitor_out_list);
 795     output_visitor_test_add("/visitor/output/any",
 796                             &out_visitor_data, test_visitor_out_any);
 797     output_visitor_test_add("/visitor/output/list-qapi-free",
 798                             &out_visitor_data, test_visitor_out_list_qapi_free);
 799     output_visitor_test_add("/visitor/output/union-flat",
 800                             &out_visitor_data, test_visitor_out_union_flat);
 801     output_visitor_test_add("/visitor/output/alternate",
 802                             &out_visitor_data, test_visitor_out_alternate);
 803     output_visitor_test_add("/visitor/output/empty",
 804                             &out_visitor_data, test_visitor_out_empty);
 805     output_visitor_test_add("/visitor/output/native_list/int",
 806                             &out_visitor_data,
 807                             test_visitor_out_native_list_int);
 808     output_visitor_test_add("/visitor/output/native_list/int8",
 809                             &out_visitor_data,
 810                             test_visitor_out_native_list_int8);
 811     output_visitor_test_add("/visitor/output/native_list/int16",
 812                             &out_visitor_data,
 813                             test_visitor_out_native_list_int16);
 814     output_visitor_test_add("/visitor/output/native_list/int32",
 815                             &out_visitor_data,
 816                             test_visitor_out_native_list_int32);
 817     output_visitor_test_add("/visitor/output/native_list/int64",
 818                             &out_visitor_data,
 819                             test_visitor_out_native_list_int64);
 820     output_visitor_test_add("/visitor/output/native_list/uint8",
 821                             &out_visitor_data,
 822                             test_visitor_out_native_list_uint8);
 823     output_visitor_test_add("/visitor/output/native_list/uint16",
 824                             &out_visitor_data,
 825                             test_visitor_out_native_list_uint16);
 826     output_visitor_test_add("/visitor/output/native_list/uint32",
 827                             &out_visitor_data,
 828                             test_visitor_out_native_list_uint32);
 829     output_visitor_test_add("/visitor/output/native_list/uint64",
 830                             &out_visitor_data,
 831                             test_visitor_out_native_list_uint64);
 832     output_visitor_test_add("/visitor/output/native_list/bool",
 833                             &out_visitor_data,
 834                             test_visitor_out_native_list_bool);
 835     output_visitor_test_add("/visitor/output/native_list/string",
 836                             &out_visitor_data,
 837                             test_visitor_out_native_list_str);
 838     output_visitor_test_add("/visitor/output/native_list/number",
 839                             &out_visitor_data,
 840                             test_visitor_out_native_list_number);
 841
 842     g_test_run();
 843
 844     return 0;
 845 }