tests/test-qmp-output-visitor.c

   1 /*
   2  * QMP Output Visitor unit-tests.
   3  *
   4  * Copyright (C) 2011-2016 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 "qemu/osdep.h"
  14
  15 #include "qemu-common.h"
  16 #include "qapi/error.h"
  17 #include "qapi/qmp-output-visitor.h"
  18 #include "test-qapi-types.h"
  19 #include "test-qapi-visit.h"
  20 #include "qapi/qmp/types.h"
  21
  22 typedef struct TestOutputVisitorData {
  23     QmpOutputVisitor *qov;
  24     Visitor *ov;
  25 } TestOutputVisitorData;
  26
  27 static void visitor_output_setup(TestOutputVisitorData *data,
  28                                  const void *unused)
  29 {
  30     data->qov = qmp_output_visitor_new();
  31     g_assert(data->qov != NULL);
  32
  33     data->ov = qmp_output_get_visitor(data->qov);
  34     g_assert(data->ov != NULL);
  35 }
  36
  37 static void visitor_output_teardown(TestOutputVisitorData *data,
  38                                     const void *unused)
  39 {
  40     qmp_output_visitor_cleanup(data->qov);
  41     data->qov = NULL;
  42     data->ov = NULL;
  43 }
  44
  45 static void visitor_reset(TestOutputVisitorData *data)
  46 {
  47     visitor_output_teardown(data, NULL);
  48     visitor_output_setup(data, NULL);
  49 }
  50
  51 static void test_visitor_out_int(TestOutputVisitorData *data,
  52                                  const void *unused)
  53 {
  54     int64_t value = -42;
  55     QObject *obj;
  56
  57     visit_type_int(data->ov, NULL, &value, &error_abort);
  58
  59     obj = qmp_output_get_qobject(data->qov);
  60     g_assert(obj != NULL);
  61     g_assert(qobject_type(obj) == QTYPE_QINT);
  62     g_assert_cmpint(qint_get_int(qobject_to_qint(obj)), ==, value);
  63
  64     qobject_decref(obj);
  65 }
  66
  67 static void test_visitor_out_bool(TestOutputVisitorData *data,
  68                                   const void *unused)
  69 {
  70     bool value = true;
  71     QObject *obj;
  72
  73     visit_type_bool(data->ov, NULL, &value, &error_abort);
  74
  75     obj = qmp_output_get_qobject(data->qov);
  76     g_assert(obj != NULL);
  77     g_assert(qobject_type(obj) == QTYPE_QBOOL);
  78     g_assert(qbool_get_bool(qobject_to_qbool(obj)) == value);
  79
  80     qobject_decref(obj);
  81 }
  82
  83 static void test_visitor_out_number(TestOutputVisitorData *data,
  84                                     const void *unused)
  85 {
  86     double value = 3.14;
  87     QObject *obj;
  88
  89     visit_type_number(data->ov, NULL, &value, &error_abort);
  90
  91     obj = qmp_output_get_qobject(data->qov);
  92     g_assert(obj != NULL);
  93     g_assert(qobject_type(obj) == QTYPE_QFLOAT);
  94     g_assert(qfloat_get_double(qobject_to_qfloat(obj)) == value);
  95
  96     qobject_decref(obj);
  97 }
  98
  99 static void test_visitor_out_string(TestOutputVisitorData *data,
 100                                     const void *unused)
 101 {
 102     char *string = (char *) "Q E M U";
 103     QObject *obj;
 104
 105     visit_type_str(data->ov, NULL, &string, &error_abort);
 106
 107     obj = qmp_output_get_qobject(data->qov);
 108     g_assert(obj != NULL);
 109     g_assert(qobject_type(obj) == QTYPE_QSTRING);
 110     g_assert_cmpstr(qstring_get_str(qobject_to_qstring(obj)), ==, string);
 111
 112     qobject_decref(obj);
 113 }
 114
 115 static void test_visitor_out_no_string(TestOutputVisitorData *data,
 116                                        const void *unused)
 117 {
 118     char *string = NULL;
 119     QObject *obj;
 120
 121     /* A null string should return "" */
 122     visit_type_str(data->ov, NULL, &string, &error_abort);
 123
 124     obj = qmp_output_get_qobject(data->qov);
 125     g_assert(obj != NULL);
 126     g_assert(qobject_type(obj) == QTYPE_QSTRING);
 127     g_assert_cmpstr(qstring_get_str(qobject_to_qstring(obj)), ==, "");
 128
 129     qobject_decref(obj);
 130 }
 131
 132 static void test_visitor_out_enum(TestOutputVisitorData *data,
 133                                   const void *unused)
 134 {
 135     QObject *obj;
 136     EnumOne i;
 137
 138     for (i = 0; i < ENUM_ONE__MAX; i++) {
 139         visit_type_EnumOne(data->ov, "unused", &i, &error_abort);
 140
 141         obj = qmp_output_get_qobject(data->qov);
 142         g_assert(obj != NULL);
 143         g_assert(qobject_type(obj) == QTYPE_QSTRING);
 144         g_assert_cmpstr(qstring_get_str(qobject_to_qstring(obj)), ==,
 145                         EnumOne_lookup[i]);
 146         qobject_decref(obj);
 147         visitor_reset(data);
 148     }
 149 }
 150
 151 static void test_visitor_out_enum_errors(TestOutputVisitorData *data,
 152                                          const void *unused)
 153 {
 154     EnumOne i, bad_values[] = { ENUM_ONE__MAX, -1 };
 155     Error *err;
 156
 157     for (i = 0; i < ARRAY_SIZE(bad_values) ; i++) {
 158         err = NULL;
 159         visit_type_EnumOne(data->ov, "unused", &bad_values[i], &err);
 160         g_assert(err);
 161         error_free(err);
 162         visitor_reset(data);
 163     }
 164 }
 165
 166
 167 static void test_visitor_out_struct(TestOutputVisitorData *data,
 168                                     const void *unused)
 169 {
 170     TestStruct test_struct = { .integer = 42,
 171                                .boolean = false,
 172                                .string = (char *) "foo"};
 173     TestStruct *p = &test_struct;
 174     QObject *obj;
 175     QDict *qdict;
 176
 177     visit_type_TestStruct(data->ov, NULL, &p, &error_abort);
 178
 179     obj = qmp_output_get_qobject(data->qov);
 180     g_assert(obj != NULL);
 181     g_assert(qobject_type(obj) == QTYPE_QDICT);
 182
 183     qdict = qobject_to_qdict(obj);
 184     g_assert_cmpint(qdict_size(qdict), ==, 3);
 185     g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, 42);
 186     g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, false);
 187     g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, "foo");
 188
 189     QDECREF(qdict);
 190 }
 191
 192 static void test_visitor_out_struct_nested(TestOutputVisitorData *data,
 193                                            const void *unused)
 194 {
 195     int64_t value = 42;
 196     UserDefTwo *ud2;
 197     QObject *obj;
 198     QDict *qdict, *dict1, *dict2, *dict3, *userdef;
 199     const char *string = "user def string";
 200     const char *strings[] = { "forty two", "forty three", "forty four",
 201                               "forty five" };
 202
 203     ud2 = g_malloc0(sizeof(*ud2));
 204     ud2->string0 = g_strdup(strings[0]);
 205
 206     ud2->dict1 = g_malloc0(sizeof(*ud2->dict1));
 207     ud2->dict1->string1 = g_strdup(strings[1]);
 208
 209     ud2->dict1->dict2 = g_malloc0(sizeof(*ud2->dict1->dict2));
 210     ud2->dict1->dict2->userdef = g_new0(UserDefOne, 1);
 211     ud2->dict1->dict2->userdef->string = g_strdup(string);
 212     ud2->dict1->dict2->userdef->integer = value;
 213     ud2->dict1->dict2->string = g_strdup(strings[2]);
 214
 215     ud2->dict1->dict3 = g_malloc0(sizeof(*ud2->dict1->dict3));
 216     ud2->dict1->has_dict3 = true;
 217     ud2->dict1->dict3->userdef = g_new0(UserDefOne, 1);
 218     ud2->dict1->dict3->userdef->string = g_strdup(string);
 219     ud2->dict1->dict3->userdef->integer = value;
 220     ud2->dict1->dict3->string = g_strdup(strings[3]);
 221
 222     visit_type_UserDefTwo(data->ov, "unused", &ud2, &error_abort);
 223
 224     obj = qmp_output_get_qobject(data->qov);
 225     g_assert(obj != NULL);
 226     g_assert(qobject_type(obj) == QTYPE_QDICT);
 227
 228     qdict = qobject_to_qdict(obj);
 229     g_assert_cmpint(qdict_size(qdict), ==, 2);
 230     g_assert_cmpstr(qdict_get_str(qdict, "string0"), ==, strings[0]);
 231
 232     dict1 = qdict_get_qdict(qdict, "dict1");
 233     g_assert_cmpint(qdict_size(dict1), ==, 3);
 234     g_assert_cmpstr(qdict_get_str(dict1, "string1"), ==, strings[1]);
 235
 236     dict2 = qdict_get_qdict(dict1, "dict2");
 237     g_assert_cmpint(qdict_size(dict2), ==, 2);
 238     g_assert_cmpstr(qdict_get_str(dict2, "string"), ==, strings[2]);
 239     userdef = qdict_get_qdict(dict2, "userdef");
 240     g_assert_cmpint(qdict_size(userdef), ==, 2);
 241     g_assert_cmpint(qdict_get_int(userdef, "integer"), ==, value);
 242     g_assert_cmpstr(qdict_get_str(userdef, "string"), ==, string);
 243
 244     dict3 = qdict_get_qdict(dict1, "dict3");
 245     g_assert_cmpint(qdict_size(dict3), ==, 2);
 246     g_assert_cmpstr(qdict_get_str(dict3, "string"), ==, strings[3]);
 247     userdef = qdict_get_qdict(dict3, "userdef");
 248     g_assert_cmpint(qdict_size(userdef), ==, 2);
 249     g_assert_cmpint(qdict_get_int(userdef, "integer"), ==, value);
 250     g_assert_cmpstr(qdict_get_str(userdef, "string"), ==, string);
 251
 252     QDECREF(qdict);
 253     qapi_free_UserDefTwo(ud2);
 254 }
 255
 256 static void test_visitor_out_struct_errors(TestOutputVisitorData *data,
 257                                            const void *unused)
 258 {
 259     EnumOne bad_values[] = { ENUM_ONE__MAX, -1 };
 260     UserDefOne u = {0};
 261     UserDefOne *pu = &u;
 262     Error *err;
 263     int i;
 264
 265     for (i = 0; i < ARRAY_SIZE(bad_values) ; i++) {
 266         err = NULL;
 267         u.has_enum1 = true;
 268         u.enum1 = bad_values[i];
 269         visit_type_UserDefOne(data->ov, "unused", &pu, &err);
 270         g_assert(err);
 271         error_free(err);
 272         visitor_reset(data);
 273     }
 274 }
 275
 276
 277 static void test_visitor_out_list(TestOutputVisitorData *data,
 278                                   const void *unused)
 279 {
 280     const char *value_str = "list value";
 281     TestStructList *p, *head = NULL;
 282     const int max_items = 10;
 283     bool value_bool = true;
 284     int value_int = 10;
 285     QListEntry *entry;
 286     QObject *obj;
 287     QList *qlist;
 288     int i;
 289
 290     /* Build the list in reverse order... */
 291     for (i = 0; i < max_items; i++) {
 292         p = g_malloc0(sizeof(*p));
 293         p->value = g_malloc0(sizeof(*p->value));
 294         p->value->integer = value_int + (max_items - i - 1);
 295         p->value->boolean = value_bool;
 296         p->value->string = g_strdup(value_str);
 297
 298         p->next = head;
 299         head = p;
 300     }
 301
 302     visit_type_TestStructList(data->ov, NULL, &head, &error_abort);
 303
 304     obj = qmp_output_get_qobject(data->qov);
 305     g_assert(obj != NULL);
 306     g_assert(qobject_type(obj) == QTYPE_QLIST);
 307
 308     qlist = qobject_to_qlist(obj);
 309     g_assert(!qlist_empty(qlist));
 310
 311     /* ...and ensure that the visitor sees it in order */
 312     i = 0;
 313     QLIST_FOREACH_ENTRY(qlist, entry) {
 314         QDict *qdict;
 315
 316         g_assert(qobject_type(entry->value) == QTYPE_QDICT);
 317         qdict = qobject_to_qdict(entry->value);
 318         g_assert_cmpint(qdict_size(qdict), ==, 3);
 319         g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, value_int + i);
 320         g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, value_bool);
 321         g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, value_str);
 322         i++;
 323     }
 324     g_assert_cmpint(i, ==, max_items);
 325
 326     QDECREF(qlist);
 327     qapi_free_TestStructList(head);
 328 }
 329
 330 static void test_visitor_out_list_qapi_free(TestOutputVisitorData *data,
 331                                             const void *unused)
 332 {
 333     UserDefTwoList *p, *head = NULL;
 334     const char string[] = "foo bar";
 335     int i, max_count = 1024;
 336
 337     for (i = 0; i < max_count; i++) {
 338         p = g_malloc0(sizeof(*p));
 339         p->value = g_malloc0(sizeof(*p->value));
 340
 341         p->value->string0 = g_strdup(string);
 342         p->value->dict1 = g_new0(UserDefTwoDict, 1);
 343         p->value->dict1->string1 = g_strdup(string);
 344         p->value->dict1->dict2 = g_new0(UserDefTwoDictDict, 1);
 345         p->value->dict1->dict2->userdef = g_new0(UserDefOne, 1);
 346         p->value->dict1->dict2->userdef->string = g_strdup(string);
 347         p->value->dict1->dict2->userdef->integer = 42;
 348         p->value->dict1->dict2->string = g_strdup(string);
 349         p->value->dict1->has_dict3 = false;
 350
 351         p->next = head;
 352         head = p;
 353     }
 354
 355     qapi_free_UserDefTwoList(head);
 356 }
 357
 358 static void test_visitor_out_any(TestOutputVisitorData *data,
 359                                  const void *unused)
 360 {
 361     QObject *qobj;
 362     QInt *qint;
 363     QBool *qbool;
 364     QString *qstring;
 365     QDict *qdict;
 366     QObject *obj;
 367
 368     qobj = QOBJECT(qint_from_int(-42));
 369     visit_type_any(data->ov, NULL, &qobj, &error_abort);
 370     obj = qmp_output_get_qobject(data->qov);
 371     g_assert(obj != NULL);
 372     g_assert(qobject_type(obj) == QTYPE_QINT);
 373     g_assert_cmpint(qint_get_int(qobject_to_qint(obj)), ==, -42);
 374     qobject_decref(obj);
 375     qobject_decref(qobj);
 376
 377     visitor_reset(data);
 378     qdict = qdict_new();
 379     qdict_put(qdict, "integer", qint_from_int(-42));
 380     qdict_put(qdict, "boolean", qbool_from_bool(true));
 381     qdict_put(qdict, "string", qstring_from_str("foo"));
 382     qobj = QOBJECT(qdict);
 383     visit_type_any(data->ov, NULL, &qobj, &error_abort);
 384     qobject_decref(qobj);
 385     obj = qmp_output_get_qobject(data->qov);
 386     g_assert(obj != NULL);
 387     qdict = qobject_to_qdict(obj);
 388     g_assert(qdict);
 389     qobj = qdict_get(qdict, "integer");
 390     g_assert(qobj);
 391     qint = qobject_to_qint(qobj);
 392     g_assert(qint);
 393     g_assert_cmpint(qint_get_int(qint), ==, -42);
 394     qobj = qdict_get(qdict, "boolean");
 395     g_assert(qobj);
 396     qbool = qobject_to_qbool(qobj);
 397     g_assert(qbool);
 398     g_assert(qbool_get_bool(qbool) == true);
 399     qobj = qdict_get(qdict, "string");
 400     g_assert(qobj);
 401     qstring = qobject_to_qstring(qobj);
 402     g_assert(qstring);
 403     g_assert_cmpstr(qstring_get_str(qstring), ==, "foo");
 404     qobject_decref(obj);
 405 }
 406
 407 static void test_visitor_out_union_flat(TestOutputVisitorData *data,
 408                                         const void *unused)
 409 {
 410     QObject *arg;
 411     QDict *qdict;
 412
 413     UserDefFlatUnion *tmp = g_malloc0(sizeof(UserDefFlatUnion));
 414     tmp->enum1 = ENUM_ONE_VALUE1;
 415     tmp->string = g_strdup("str");
 416     tmp->integer = 41;
 417     tmp->u.value1.boolean = true;
 418
 419     visit_type_UserDefFlatUnion(data->ov, NULL, &tmp, &error_abort);
 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, "enum1"), ==, "value1");
 426     g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, "str");
 427     g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, 41);
 428     g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, true);
 429
 430     qapi_free_UserDefFlatUnion(tmp);
 431     QDECREF(qdict);
 432 }
 433
 434 static void test_visitor_out_alternate(TestOutputVisitorData *data,
 435                                        const void *unused)
 436 {
 437     QObject *arg;
 438     UserDefAlternate *tmp;
 439     QDict *qdict;
 440
 441     tmp = g_new0(UserDefAlternate, 1);
 442     tmp->type = QTYPE_QINT;
 443     tmp->u.i = 42;
 444
 445     visit_type_UserDefAlternate(data->ov, NULL, &tmp, &error_abort);
 446     arg = qmp_output_get_qobject(data->qov);
 447
 448     g_assert(qobject_type(arg) == QTYPE_QINT);
 449     g_assert_cmpint(qint_get_int(qobject_to_qint(arg)), ==, 42);
 450
 451     qapi_free_UserDefAlternate(tmp);
 452     qobject_decref(arg);
 453
 454     visitor_reset(data);
 455     tmp = g_new0(UserDefAlternate, 1);
 456     tmp->type = QTYPE_QSTRING;
 457     tmp->u.s = g_strdup("hello");
 458
 459     visit_type_UserDefAlternate(data->ov, NULL, &tmp, &error_abort);
 460     arg = qmp_output_get_qobject(data->qov);
 461
 462     g_assert(qobject_type(arg) == QTYPE_QSTRING);
 463     g_assert_cmpstr(qstring_get_str(qobject_to_qstring(arg)), ==, "hello");
 464
 465     qapi_free_UserDefAlternate(tmp);
 466     qobject_decref(arg);
 467
 468     visitor_reset(data);
 469     tmp = g_new0(UserDefAlternate, 1);
 470     tmp->type = QTYPE_QDICT;
 471     tmp->u.udfu.integer = 1;
 472     tmp->u.udfu.string = g_strdup("str");
 473     tmp->u.udfu.enum1 = ENUM_ONE_VALUE1;
 474     tmp->u.udfu.u.value1.boolean = true;
 475
 476     visit_type_UserDefAlternate(data->ov, NULL, &tmp, &error_abort);
 477     arg = qmp_output_get_qobject(data->qov);
 478
 479     g_assert_cmpint(qobject_type(arg), ==, QTYPE_QDICT);
 480     qdict = qobject_to_qdict(arg);
 481     g_assert_cmpint(qdict_size(qdict), ==, 4);
 482     g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, 1);
 483     g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, "str");
 484     g_assert_cmpstr(qdict_get_str(qdict, "enum1"), ==, "value1");
 485     g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, true);
 486
 487     qapi_free_UserDefAlternate(tmp);
 488     qobject_decref(arg);
 489 }
 490
 491 static void test_visitor_out_null(TestOutputVisitorData *data,
 492                                   const void *unused)
 493 {
 494     QObject *arg;
 495     QDict *qdict;
 496     QObject *nil;
 497
 498     visit_start_struct(data->ov, NULL, NULL, 0, &error_abort);
 499     visit_type_null(data->ov, "a", &error_abort);
 500     visit_check_struct(data->ov, &error_abort);
 501     visit_end_struct(data->ov);
 502     arg = qmp_output_get_qobject(data->qov);
 503     g_assert(qobject_type(arg) == QTYPE_QDICT);
 504     qdict = qobject_to_qdict(arg);
 505     g_assert_cmpint(qdict_size(qdict), ==, 1);
 506     nil = qdict_get(qdict, "a");
 507     g_assert(nil);
 508     g_assert(qobject_type(nil) == QTYPE_QNULL);
 509     qobject_decref(arg);
 510 }
 511
 512 static void init_native_list(UserDefNativeListUnion *cvalue)
 513 {
 514     int i;
 515     switch (cvalue->type) {
 516     case USER_DEF_NATIVE_LIST_UNION_KIND_INTEGER: {
 517         intList **list = &cvalue->u.integer.data;
 518         for (i = 0; i < 32; i++) {
 519             *list = g_new0(intList, 1);
 520             (*list)->value = i;
 521             (*list)->next = NULL;
 522             list = &(*list)->next;
 523         }
 524         break;
 525     }
 526     case USER_DEF_NATIVE_LIST_UNION_KIND_S8: {
 527         int8List **list = &cvalue->u.s8.data;
 528         for (i = 0; i < 32; i++) {
 529             *list = g_new0(int8List, 1);
 530             (*list)->value = i;
 531             (*list)->next = NULL;
 532             list = &(*list)->next;
 533         }
 534         break;
 535     }
 536     case USER_DEF_NATIVE_LIST_UNION_KIND_S16: {
 537         int16List **list = &cvalue->u.s16.data;
 538         for (i = 0; i < 32; i++) {
 539             *list = g_new0(int16List, 1);
 540             (*list)->value = i;
 541             (*list)->next = NULL;
 542             list = &(*list)->next;
 543         }
 544         break;
 545     }
 546     case USER_DEF_NATIVE_LIST_UNION_KIND_S32: {
 547         int32List **list = &cvalue->u.s32.data;
 548         for (i = 0; i < 32; i++) {
 549             *list = g_new0(int32List, 1);
 550             (*list)->value = i;
 551             (*list)->next = NULL;
 552             list = &(*list)->next;
 553         }
 554         break;
 555     }
 556     case USER_DEF_NATIVE_LIST_UNION_KIND_S64: {
 557         int64List **list = &cvalue->u.s64.data;
 558         for (i = 0; i < 32; i++) {
 559             *list = g_new0(int64List, 1);
 560             (*list)->value = i;
 561             (*list)->next = NULL;
 562             list = &(*list)->next;
 563         }
 564         break;
 565     }
 566     case USER_DEF_NATIVE_LIST_UNION_KIND_U8: {
 567         uint8List **list = &cvalue->u.u8.data;
 568         for (i = 0; i < 32; i++) {
 569             *list = g_new0(uint8List, 1);
 570             (*list)->value = i;
 571             (*list)->next = NULL;
 572             list = &(*list)->next;
 573         }
 574         break;
 575     }
 576     case USER_DEF_NATIVE_LIST_UNION_KIND_U16: {
 577         uint16List **list = &cvalue->u.u16.data;
 578         for (i = 0; i < 32; i++) {
 579             *list = g_new0(uint16List, 1);
 580             (*list)->value = i;
 581             (*list)->next = NULL;
 582             list = &(*list)->next;
 583         }
 584         break;
 585     }
 586     case USER_DEF_NATIVE_LIST_UNION_KIND_U32: {
 587         uint32List **list = &cvalue->u.u32.data;
 588         for (i = 0; i < 32; i++) {
 589             *list = g_new0(uint32List, 1);
 590             (*list)->value = i;
 591             (*list)->next = NULL;
 592             list = &(*list)->next;
 593         }
 594         break;
 595     }
 596     case USER_DEF_NATIVE_LIST_UNION_KIND_U64: {
 597         uint64List **list = &cvalue->u.u64.data;
 598         for (i = 0; i < 32; i++) {
 599             *list = g_new0(uint64List, 1);
 600             (*list)->value = i;
 601             (*list)->next = NULL;
 602             list = &(*list)->next;
 603         }
 604         break;
 605     }
 606     case USER_DEF_NATIVE_LIST_UNION_KIND_BOOLEAN: {
 607         boolList **list = &cvalue->u.boolean.data;
 608         for (i = 0; i < 32; i++) {
 609             *list = g_new0(boolList, 1);
 610             (*list)->value = (i % 3 == 0);
 611             (*list)->next = NULL;
 612             list = &(*list)->next;
 613         }
 614         break;
 615     }
 616     case USER_DEF_NATIVE_LIST_UNION_KIND_STRING: {
 617         strList **list = &cvalue->u.string.data;
 618         for (i = 0; i < 32; i++) {
 619             *list = g_new0(strList, 1);
 620             (*list)->value = g_strdup_printf("%d", i);
 621             (*list)->next = NULL;
 622             list = &(*list)->next;
 623         }
 624         break;
 625     }
 626     case USER_DEF_NATIVE_LIST_UNION_KIND_NUMBER: {
 627         numberList **list = &cvalue->u.number.data;
 628         for (i = 0; i < 32; i++) {
 629             *list = g_new0(numberList, 1);
 630             (*list)->value = (double)i / 3;
 631             (*list)->next = NULL;
 632             list = &(*list)->next;
 633         }
 634         break;
 635     }
 636     default:
 637         g_assert_not_reached();
 638     }
 639 }
 640
 641 static void check_native_list(QObject *qobj,
 642                               UserDefNativeListUnionKind kind)
 643 {
 644     QDict *qdict;
 645     QList *qlist;
 646     int i;
 647
 648     g_assert(qobj);
 649     g_assert(qobject_type(qobj) == QTYPE_QDICT);
 650     qdict = qobject_to_qdict(qobj);
 651     g_assert(qdict);
 652     g_assert(qdict_haskey(qdict, "data"));
 653     qlist = qlist_copy(qobject_to_qlist(qdict_get(qdict, "data")));
 654
 655     switch (kind) {
 656     case USER_DEF_NATIVE_LIST_UNION_KIND_S8:
 657     case USER_DEF_NATIVE_LIST_UNION_KIND_S16:
 658     case USER_DEF_NATIVE_LIST_UNION_KIND_S32:
 659     case USER_DEF_NATIVE_LIST_UNION_KIND_S64:
 660     case USER_DEF_NATIVE_LIST_UNION_KIND_U8:
 661     case USER_DEF_NATIVE_LIST_UNION_KIND_U16:
 662     case USER_DEF_NATIVE_LIST_UNION_KIND_U32:
 663     case USER_DEF_NATIVE_LIST_UNION_KIND_U64:
 664         /* all integer elements in JSON arrays get stored into QInts when
 665          * we convert to QObjects, so we can check them all in the same
 666          * fashion, so simply fall through here
 667          */
 668     case USER_DEF_NATIVE_LIST_UNION_KIND_INTEGER:
 669         for (i = 0; i < 32; i++) {
 670             QObject *tmp;
 671             QInt *qvalue;
 672             tmp = qlist_peek(qlist);
 673             g_assert(tmp);
 674             qvalue = qobject_to_qint(tmp);
 675             g_assert_cmpint(qint_get_int(qvalue), ==, i);
 676             qobject_decref(qlist_pop(qlist));
 677         }
 678         break;
 679     case USER_DEF_NATIVE_LIST_UNION_KIND_BOOLEAN:
 680         for (i = 0; i < 32; i++) {
 681             QObject *tmp;
 682             QBool *qvalue;
 683             tmp = qlist_peek(qlist);
 684             g_assert(tmp);
 685             qvalue = qobject_to_qbool(tmp);
 686             g_assert_cmpint(qbool_get_bool(qvalue), ==, i % 3 == 0);
 687             qobject_decref(qlist_pop(qlist));
 688         }
 689         break;
 690     case USER_DEF_NATIVE_LIST_UNION_KIND_STRING:
 691         for (i = 0; i < 32; i++) {
 692             QObject *tmp;
 693             QString *qvalue;
 694             gchar str[8];
 695             tmp = qlist_peek(qlist);
 696             g_assert(tmp);
 697             qvalue = qobject_to_qstring(tmp);
 698             sprintf(str, "%d", i);
 699             g_assert_cmpstr(qstring_get_str(qvalue), ==, str);
 700             qobject_decref(qlist_pop(qlist));
 701         }
 702         break;
 703     case USER_DEF_NATIVE_LIST_UNION_KIND_NUMBER:
 704         for (i = 0; i < 32; i++) {
 705             QObject *tmp;
 706             QFloat *qvalue;
 707             GString *double_expected = g_string_new("");
 708             GString *double_actual = g_string_new("");
 709
 710             tmp = qlist_peek(qlist);
 711             g_assert(tmp);
 712             qvalue = qobject_to_qfloat(tmp);
 713             g_string_printf(double_expected, "%.6f", (double)i / 3);
 714             g_string_printf(double_actual, "%.6f", qfloat_get_double(qvalue));
 715             g_assert_cmpstr(double_actual->str, ==, double_expected->str);
 716
 717             qobject_decref(qlist_pop(qlist));
 718             g_string_free(double_expected, true);
 719             g_string_free(double_actual, true);
 720         }
 721         break;
 722     default:
 723         g_assert_not_reached();
 724     }
 725     QDECREF(qlist);
 726 }
 727
 728 static void test_native_list(TestOutputVisitorData *data,
 729                              const void *unused,
 730                              UserDefNativeListUnionKind kind)
 731 {
 732     UserDefNativeListUnion *cvalue = g_new0(UserDefNativeListUnion, 1);
 733     QObject *obj;
 734
 735     cvalue->type = kind;
 736     init_native_list(cvalue);
 737
 738     visit_type_UserDefNativeListUnion(data->ov, NULL, &cvalue, &error_abort);
 739
 740     obj = qmp_output_get_qobject(data->qov);
 741     check_native_list(obj, cvalue->type);
 742     qapi_free_UserDefNativeListUnion(cvalue);
 743     qobject_decref(obj);
 744 }
 745
 746 static void test_visitor_out_native_list_int(TestOutputVisitorData *data,
 747                                              const void *unused)
 748 {
 749     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_INTEGER);
 750 }
 751
 752 static void test_visitor_out_native_list_int8(TestOutputVisitorData *data,
 753                                               const void *unused)
 754 {
 755     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_S8);
 756 }
 757
 758 static void test_visitor_out_native_list_int16(TestOutputVisitorData *data,
 759                                                const void *unused)
 760 {
 761     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_S16);
 762 }
 763
 764 static void test_visitor_out_native_list_int32(TestOutputVisitorData *data,
 765                                                const void *unused)
 766 {
 767     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_S32);
 768 }
 769
 770 static void test_visitor_out_native_list_int64(TestOutputVisitorData *data,
 771                                                const void *unused)
 772 {
 773     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_S64);
 774 }
 775
 776 static void test_visitor_out_native_list_uint8(TestOutputVisitorData *data,
 777                                                const void *unused)
 778 {
 779     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_U8);
 780 }
 781
 782 static void test_visitor_out_native_list_uint16(TestOutputVisitorData *data,
 783                                                 const void *unused)
 784 {
 785     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_U16);
 786 }
 787
 788 static void test_visitor_out_native_list_uint32(TestOutputVisitorData *data,
 789                                                 const void *unused)
 790 {
 791     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_U32);
 792 }
 793
 794 static void test_visitor_out_native_list_uint64(TestOutputVisitorData *data,
 795                                                 const void *unused)
 796 {
 797     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_U64);
 798 }
 799
 800 static void test_visitor_out_native_list_bool(TestOutputVisitorData *data,
 801                                               const void *unused)
 802 {
 803     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_BOOLEAN);
 804 }
 805
 806 static void test_visitor_out_native_list_str(TestOutputVisitorData *data,
 807                                               const void *unused)
 808 {
 809     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_STRING);
 810 }
 811
 812 static void test_visitor_out_native_list_number(TestOutputVisitorData *data,
 813                                                 const void *unused)
 814 {
 815     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_NUMBER);
 816 }
 817
 818 static void output_visitor_test_add(const char *testpath,
 819                                     TestOutputVisitorData *data,
 820                                     void (*test_func)(TestOutputVisitorData *data, const void *user_data))
 821 {
 822     g_test_add(testpath, TestOutputVisitorData, data, visitor_output_setup,
 823                test_func, visitor_output_teardown);
 824 }
 825
 826 int main(int argc, char **argv)
 827 {
 828     TestOutputVisitorData out_visitor_data;
 829
 830     g_test_init(&argc, &argv, NULL);
 831
 832     output_visitor_test_add("/visitor/output/int",
 833                             &out_visitor_data, test_visitor_out_int);
 834     output_visitor_test_add("/visitor/output/bool",
 835                             &out_visitor_data, test_visitor_out_bool);
 836     output_visitor_test_add("/visitor/output/number",
 837                             &out_visitor_data, test_visitor_out_number);
 838     output_visitor_test_add("/visitor/output/string",
 839                             &out_visitor_data, test_visitor_out_string);
 840     output_visitor_test_add("/visitor/output/no-string",
 841                             &out_visitor_data, test_visitor_out_no_string);
 842     output_visitor_test_add("/visitor/output/enum",
 843                             &out_visitor_data, test_visitor_out_enum);
 844     output_visitor_test_add("/visitor/output/enum-errors",
 845                             &out_visitor_data, test_visitor_out_enum_errors);
 846     output_visitor_test_add("/visitor/output/struct",
 847                             &out_visitor_data, test_visitor_out_struct);
 848     output_visitor_test_add("/visitor/output/struct-nested",
 849                             &out_visitor_data, test_visitor_out_struct_nested);
 850     output_visitor_test_add("/visitor/output/struct-errors",
 851                             &out_visitor_data, test_visitor_out_struct_errors);
 852     output_visitor_test_add("/visitor/output/list",
 853                             &out_visitor_data, test_visitor_out_list);
 854     output_visitor_test_add("/visitor/output/any",
 855                             &out_visitor_data, test_visitor_out_any);
 856     output_visitor_test_add("/visitor/output/list-qapi-free",
 857                             &out_visitor_data, test_visitor_out_list_qapi_free);
 858     output_visitor_test_add("/visitor/output/union-flat",
 859                             &out_visitor_data, test_visitor_out_union_flat);
 860     output_visitor_test_add("/visitor/output/alternate",
 861                             &out_visitor_data, test_visitor_out_alternate);
 862     output_visitor_test_add("/visitor/output/null",
 863                             &out_visitor_data, test_visitor_out_null);
 864     output_visitor_test_add("/visitor/output/native_list/int",
 865                             &out_visitor_data,
 866                             test_visitor_out_native_list_int);
 867     output_visitor_test_add("/visitor/output/native_list/int8",
 868                             &out_visitor_data,
 869                             test_visitor_out_native_list_int8);
 870     output_visitor_test_add("/visitor/output/native_list/int16",
 871                             &out_visitor_data,
 872                             test_visitor_out_native_list_int16);
 873     output_visitor_test_add("/visitor/output/native_list/int32",
 874                             &out_visitor_data,
 875                             test_visitor_out_native_list_int32);
 876     output_visitor_test_add("/visitor/output/native_list/int64",
 877                             &out_visitor_data,
 878                             test_visitor_out_native_list_int64);
 879     output_visitor_test_add("/visitor/output/native_list/uint8",
 880                             &out_visitor_data,
 881                             test_visitor_out_native_list_uint8);
 882     output_visitor_test_add("/visitor/output/native_list/uint16",
 883                             &out_visitor_data,
 884                             test_visitor_out_native_list_uint16);
 885     output_visitor_test_add("/visitor/output/native_list/uint32",
 886                             &out_visitor_data,
 887                             test_visitor_out_native_list_uint32);
 888     output_visitor_test_add("/visitor/output/native_list/uint64",
 889                             &out_visitor_data,
 890                             test_visitor_out_native_list_uint64);
 891     output_visitor_test_add("/visitor/output/native_list/bool",
 892                             &out_visitor_data,
 893                             test_visitor_out_native_list_bool);
 894     output_visitor_test_add("/visitor/output/native_list/string",
 895                             &out_visitor_data,
 896                             test_visitor_out_native_list_str);
 897     output_visitor_test_add("/visitor/output/native_list/number",
 898                             &out_visitor_data,
 899                             test_visitor_out_native_list_number);
 900
 901     g_test_run();
 902
 903     return 0;
 904 }