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 #include <glib.h>
  15
  16 #include "qemu-common.h"
  17 #include "qapi/error.h"
  18 #include "qapi/qmp-output-visitor.h"
  19 #include "test-qapi-types.h"
  20 #include "test-qapi-visit.h"
  21 #include "qapi/qmp/types.h"
  22
  23 typedef struct TestOutputVisitorData {
  24     QmpOutputVisitor *qov;
  25     Visitor *ov;
  26 } TestOutputVisitorData;
  27
  28 static void visitor_output_setup(TestOutputVisitorData *data,
  29                                  const void *unused)
  30 {
  31     data->qov = qmp_output_visitor_new();
  32     g_assert(data->qov != NULL);
  33
  34     data->ov = qmp_output_get_visitor(data->qov);
  35     g_assert(data->ov != NULL);
  36 }
  37
  38 static void visitor_output_teardown(TestOutputVisitorData *data,
  39                                     const void *unused)
  40 {
  41     qmp_output_visitor_cleanup(data->qov);
  42     data->qov = NULL;
  43     data->ov = NULL;
  44 }
  45
  46 static void visitor_reset(TestOutputVisitorData *data)
  47 {
  48     visitor_output_teardown(data, NULL);
  49     visitor_output_setup(data, NULL);
  50 }
  51
  52 static void test_visitor_out_int(TestOutputVisitorData *data,
  53                                  const void *unused)
  54 {
  55     int64_t value = -42;
  56     QObject *obj;
  57
  58     visit_type_int(data->ov, NULL, &value, &error_abort);
  59
  60     obj = qmp_output_get_qobject(data->qov);
  61     g_assert(obj != NULL);
  62     g_assert(qobject_type(obj) == QTYPE_QINT);
  63     g_assert_cmpint(qint_get_int(qobject_to_qint(obj)), ==, value);
  64
  65     qobject_decref(obj);
  66 }
  67
  68 static void test_visitor_out_bool(TestOutputVisitorData *data,
  69                                   const void *unused)
  70 {
  71     bool value = true;
  72     QObject *obj;
  73
  74     visit_type_bool(data->ov, NULL, &value, &error_abort);
  75
  76     obj = qmp_output_get_qobject(data->qov);
  77     g_assert(obj != NULL);
  78     g_assert(qobject_type(obj) == QTYPE_QBOOL);
  79     g_assert(qbool_get_bool(qobject_to_qbool(obj)) == value);
  80
  81     qobject_decref(obj);
  82 }
  83
  84 static void test_visitor_out_number(TestOutputVisitorData *data,
  85                                     const void *unused)
  86 {
  87     double value = 3.14;
  88     QObject *obj;
  89
  90     visit_type_number(data->ov, NULL, &value, &error_abort);
  91
  92     obj = qmp_output_get_qobject(data->qov);
  93     g_assert(obj != NULL);
  94     g_assert(qobject_type(obj) == QTYPE_QFLOAT);
  95     g_assert(qfloat_get_double(qobject_to_qfloat(obj)) == value);
  96
  97     qobject_decref(obj);
  98 }
  99
 100 static void test_visitor_out_string(TestOutputVisitorData *data,
 101                                     const void *unused)
 102 {
 103     char *string = (char *) "Q E M U";
 104     QObject *obj;
 105
 106     visit_type_str(data->ov, NULL, &string, &error_abort);
 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     QObject *obj;
 121
 122     /* A null string should return "" */
 123     visit_type_str(data->ov, NULL, &string, &error_abort);
 124
 125     obj = qmp_output_get_qobject(data->qov);
 126     g_assert(obj != NULL);
 127     g_assert(qobject_type(obj) == QTYPE_QSTRING);
 128     g_assert_cmpstr(qstring_get_str(qobject_to_qstring(obj)), ==, "");
 129
 130     qobject_decref(obj);
 131 }
 132
 133 static void test_visitor_out_enum(TestOutputVisitorData *data,
 134                                   const void *unused)
 135 {
 136     QObject *obj;
 137     EnumOne i;
 138
 139     for (i = 0; i < ENUM_ONE__MAX; i++) {
 140         visit_type_EnumOne(data->ov, "unused", &i, &error_abort);
 141
 142         obj = qmp_output_get_qobject(data->qov);
 143         g_assert(obj != NULL);
 144         g_assert(qobject_type(obj) == QTYPE_QSTRING);
 145         g_assert_cmpstr(qstring_get_str(qobject_to_qstring(obj)), ==,
 146                         EnumOne_lookup[i]);
 147         qobject_decref(obj);
 148         visitor_reset(data);
 149     }
 150 }
 151
 152 static void test_visitor_out_enum_errors(TestOutputVisitorData *data,
 153                                          const void *unused)
 154 {
 155     EnumOne i, bad_values[] = { ENUM_ONE__MAX, -1 };
 156     Error *err;
 157
 158     for (i = 0; i < ARRAY_SIZE(bad_values) ; i++) {
 159         err = NULL;
 160         visit_type_EnumOne(data->ov, "unused", &bad_values[i], &err);
 161         g_assert(err);
 162         error_free(err);
 163         visitor_reset(data);
 164     }
 165 }
 166
 167
 168 static void test_visitor_out_struct(TestOutputVisitorData *data,
 169                                     const void *unused)
 170 {
 171     TestStruct test_struct = { .integer = 42,
 172                                .boolean = false,
 173                                .string = (char *) "foo"};
 174     TestStruct *p = &test_struct;
 175     QObject *obj;
 176     QDict *qdict;
 177
 178     visit_type_TestStruct(data->ov, NULL, &p, &error_abort);
 179
 180     obj = qmp_output_get_qobject(data->qov);
 181     g_assert(obj != NULL);
 182     g_assert(qobject_type(obj) == QTYPE_QDICT);
 183
 184     qdict = qobject_to_qdict(obj);
 185     g_assert_cmpint(qdict_size(qdict), ==, 3);
 186     g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, 42);
 187     g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, false);
 188     g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, "foo");
 189
 190     QDECREF(qdict);
 191 }
 192
 193 static void test_visitor_out_struct_nested(TestOutputVisitorData *data,
 194                                            const void *unused)
 195 {
 196     int64_t value = 42;
 197     UserDefTwo *ud2;
 198     QObject *obj;
 199     QDict *qdict, *dict1, *dict2, *dict3, *userdef;
 200     const char *string = "user def string";
 201     const char *strings[] = { "forty two", "forty three", "forty four",
 202                               "forty five" };
 203
 204     ud2 = g_malloc0(sizeof(*ud2));
 205     ud2->string0 = g_strdup(strings[0]);
 206
 207     ud2->dict1 = g_malloc0(sizeof(*ud2->dict1));
 208     ud2->dict1->string1 = g_strdup(strings[1]);
 209
 210     ud2->dict1->dict2 = g_malloc0(sizeof(*ud2->dict1->dict2));
 211     ud2->dict1->dict2->userdef = g_new0(UserDefOne, 1);
 212     ud2->dict1->dict2->userdef->string = g_strdup(string);
 213     ud2->dict1->dict2->userdef->integer = value;
 214     ud2->dict1->dict2->string = g_strdup(strings[2]);
 215
 216     ud2->dict1->dict3 = g_malloc0(sizeof(*ud2->dict1->dict3));
 217     ud2->dict1->has_dict3 = true;
 218     ud2->dict1->dict3->userdef = g_new0(UserDefOne, 1);
 219     ud2->dict1->dict3->userdef->string = g_strdup(string);
 220     ud2->dict1->dict3->userdef->integer = value;
 221     ud2->dict1->dict3->string = g_strdup(strings[3]);
 222
 223     visit_type_UserDefTwo(data->ov, "unused", &ud2, &error_abort);
 224
 225     obj = qmp_output_get_qobject(data->qov);
 226     g_assert(obj != NULL);
 227     g_assert(qobject_type(obj) == QTYPE_QDICT);
 228
 229     qdict = qobject_to_qdict(obj);
 230     g_assert_cmpint(qdict_size(qdict), ==, 2);
 231     g_assert_cmpstr(qdict_get_str(qdict, "string0"), ==, strings[0]);
 232
 233     dict1 = qdict_get_qdict(qdict, "dict1");
 234     g_assert_cmpint(qdict_size(dict1), ==, 3);
 235     g_assert_cmpstr(qdict_get_str(dict1, "string1"), ==, strings[1]);
 236
 237     dict2 = qdict_get_qdict(dict1, "dict2");
 238     g_assert_cmpint(qdict_size(dict2), ==, 2);
 239     g_assert_cmpstr(qdict_get_str(dict2, "string"), ==, strings[2]);
 240     userdef = qdict_get_qdict(dict2, "userdef");
 241     g_assert_cmpint(qdict_size(userdef), ==, 2);
 242     g_assert_cmpint(qdict_get_int(userdef, "integer"), ==, value);
 243     g_assert_cmpstr(qdict_get_str(userdef, "string"), ==, string);
 244
 245     dict3 = qdict_get_qdict(dict1, "dict3");
 246     g_assert_cmpint(qdict_size(dict3), ==, 2);
 247     g_assert_cmpstr(qdict_get_str(dict3, "string"), ==, strings[3]);
 248     userdef = qdict_get_qdict(dict3, "userdef");
 249     g_assert_cmpint(qdict_size(userdef), ==, 2);
 250     g_assert_cmpint(qdict_get_int(userdef, "integer"), ==, value);
 251     g_assert_cmpstr(qdict_get_str(userdef, "string"), ==, string);
 252
 253     QDECREF(qdict);
 254     qapi_free_UserDefTwo(ud2);
 255 }
 256
 257 static void test_visitor_out_struct_errors(TestOutputVisitorData *data,
 258                                            const void *unused)
 259 {
 260     EnumOne bad_values[] = { ENUM_ONE__MAX, -1 };
 261     UserDefOne u = {0};
 262     UserDefOne *pu = &u;
 263     Error *err;
 264     int i;
 265
 266     for (i = 0; i < ARRAY_SIZE(bad_values) ; i++) {
 267         err = NULL;
 268         u.has_enum1 = true;
 269         u.enum1 = bad_values[i];
 270         visit_type_UserDefOne(data->ov, "unused", &pu, &err);
 271         g_assert(err);
 272         error_free(err);
 273         visitor_reset(data);
 274     }
 275 }
 276
 277
 278 static void test_visitor_out_list(TestOutputVisitorData *data,
 279                                   const void *unused)
 280 {
 281     const char *value_str = "list value";
 282     TestStructList *p, *head = NULL;
 283     const int max_items = 10;
 284     bool value_bool = true;
 285     int value_int = 10;
 286     QListEntry *entry;
 287     QObject *obj;
 288     QList *qlist;
 289     int i;
 290
 291     /* Build the list in reverse order... */
 292     for (i = 0; i < max_items; i++) {
 293         p = g_malloc0(sizeof(*p));
 294         p->value = g_malloc0(sizeof(*p->value));
 295         p->value->integer = value_int + (max_items - i - 1);
 296         p->value->boolean = value_bool;
 297         p->value->string = g_strdup(value_str);
 298
 299         p->next = head;
 300         head = p;
 301     }
 302
 303     visit_type_TestStructList(data->ov, NULL, &head, &error_abort);
 304
 305     obj = qmp_output_get_qobject(data->qov);
 306     g_assert(obj != NULL);
 307     g_assert(qobject_type(obj) == QTYPE_QLIST);
 308
 309     qlist = qobject_to_qlist(obj);
 310     g_assert(!qlist_empty(qlist));
 311
 312     /* ...and ensure that the visitor sees it in order */
 313     i = 0;
 314     QLIST_FOREACH_ENTRY(qlist, entry) {
 315         QDict *qdict;
 316
 317         g_assert(qobject_type(entry->value) == QTYPE_QDICT);
 318         qdict = qobject_to_qdict(entry->value);
 319         g_assert_cmpint(qdict_size(qdict), ==, 3);
 320         g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, value_int + i);
 321         g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, value_bool);
 322         g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, value_str);
 323         i++;
 324     }
 325     g_assert_cmpint(i, ==, max_items);
 326
 327     QDECREF(qlist);
 328     qapi_free_TestStructList(head);
 329 }
 330
 331 static void test_visitor_out_list_qapi_free(TestOutputVisitorData *data,
 332                                             const void *unused)
 333 {
 334     UserDefTwoList *p, *head = NULL;
 335     const char string[] = "foo bar";
 336     int i, max_count = 1024;
 337
 338     for (i = 0; i < max_count; i++) {
 339         p = g_malloc0(sizeof(*p));
 340         p->value = g_malloc0(sizeof(*p->value));
 341
 342         p->value->string0 = g_strdup(string);
 343         p->value->dict1 = g_new0(UserDefTwoDict, 1);
 344         p->value->dict1->string1 = g_strdup(string);
 345         p->value->dict1->dict2 = g_new0(UserDefTwoDictDict, 1);
 346         p->value->dict1->dict2->userdef = g_new0(UserDefOne, 1);
 347         p->value->dict1->dict2->userdef->string = g_strdup(string);
 348         p->value->dict1->dict2->userdef->integer = 42;
 349         p->value->dict1->dict2->string = g_strdup(string);
 350         p->value->dict1->has_dict3 = false;
 351
 352         p->next = head;
 353         head = p;
 354     }
 355
 356     qapi_free_UserDefTwoList(head);
 357 }
 358
 359 static void test_visitor_out_any(TestOutputVisitorData *data,
 360                                  const void *unused)
 361 {
 362     QObject *qobj;
 363     QInt *qint;
 364     QBool *qbool;
 365     QString *qstring;
 366     QDict *qdict;
 367     QObject *obj;
 368
 369     qobj = QOBJECT(qint_from_int(-42));
 370     visit_type_any(data->ov, NULL, &qobj, &error_abort);
 371     obj = qmp_output_get_qobject(data->qov);
 372     g_assert(obj != NULL);
 373     g_assert(qobject_type(obj) == QTYPE_QINT);
 374     g_assert_cmpint(qint_get_int(qobject_to_qint(obj)), ==, -42);
 375     qobject_decref(obj);
 376     qobject_decref(qobj);
 377
 378     visitor_reset(data);
 379     qdict = qdict_new();
 380     qdict_put(qdict, "integer", qint_from_int(-42));
 381     qdict_put(qdict, "boolean", qbool_from_bool(true));
 382     qdict_put(qdict, "string", qstring_from_str("foo"));
 383     qobj = QOBJECT(qdict);
 384     visit_type_any(data->ov, NULL, &qobj, &error_abort);
 385     qobject_decref(qobj);
 386     obj = qmp_output_get_qobject(data->qov);
 387     g_assert(obj != NULL);
 388     qdict = qobject_to_qdict(obj);
 389     g_assert(qdict);
 390     qobj = qdict_get(qdict, "integer");
 391     g_assert(qobj);
 392     qint = qobject_to_qint(qobj);
 393     g_assert(qint);
 394     g_assert_cmpint(qint_get_int(qint), ==, -42);
 395     qobj = qdict_get(qdict, "boolean");
 396     g_assert(qobj);
 397     qbool = qobject_to_qbool(qobj);
 398     g_assert(qbool);
 399     g_assert(qbool_get_bool(qbool) == true);
 400     qobj = qdict_get(qdict, "string");
 401     g_assert(qobj);
 402     qstring = qobject_to_qstring(qobj);
 403     g_assert(qstring);
 404     g_assert_cmpstr(qstring_get_str(qstring), ==, "foo");
 405     qobject_decref(obj);
 406 }
 407
 408 static void test_visitor_out_union_flat(TestOutputVisitorData *data,
 409                                         const void *unused)
 410 {
 411     QObject *arg;
 412     QDict *qdict;
 413
 414     UserDefFlatUnion *tmp = g_malloc0(sizeof(UserDefFlatUnion));
 415     tmp->enum1 = ENUM_ONE_VALUE1;
 416     tmp->string = g_strdup("str");
 417     tmp->integer = 41;
 418     tmp->u.value1.boolean = true;
 419
 420     visit_type_UserDefFlatUnion(data->ov, NULL, &tmp, &error_abort);
 421     arg = qmp_output_get_qobject(data->qov);
 422
 423     g_assert(qobject_type(arg) == QTYPE_QDICT);
 424     qdict = qobject_to_qdict(arg);
 425
 426     g_assert_cmpstr(qdict_get_str(qdict, "enum1"), ==, "value1");
 427     g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, "str");
 428     g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, 41);
 429     g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, true);
 430
 431     qapi_free_UserDefFlatUnion(tmp);
 432     QDECREF(qdict);
 433 }
 434
 435 static void test_visitor_out_alternate(TestOutputVisitorData *data,
 436                                        const void *unused)
 437 {
 438     QObject *arg;
 439     UserDefAlternate *tmp;
 440     QDict *qdict;
 441
 442     tmp = g_new0(UserDefAlternate, 1);
 443     tmp->type = QTYPE_QINT;
 444     tmp->u.i = 42;
 445
 446     visit_type_UserDefAlternate(data->ov, NULL, &tmp, &error_abort);
 447     arg = qmp_output_get_qobject(data->qov);
 448
 449     g_assert(qobject_type(arg) == QTYPE_QINT);
 450     g_assert_cmpint(qint_get_int(qobject_to_qint(arg)), ==, 42);
 451
 452     qapi_free_UserDefAlternate(tmp);
 453     qobject_decref(arg);
 454
 455     visitor_reset(data);
 456     tmp = g_new0(UserDefAlternate, 1);
 457     tmp->type = QTYPE_QSTRING;
 458     tmp->u.s = g_strdup("hello");
 459
 460     visit_type_UserDefAlternate(data->ov, NULL, &tmp, &error_abort);
 461     arg = qmp_output_get_qobject(data->qov);
 462
 463     g_assert(qobject_type(arg) == QTYPE_QSTRING);
 464     g_assert_cmpstr(qstring_get_str(qobject_to_qstring(arg)), ==, "hello");
 465
 466     qapi_free_UserDefAlternate(tmp);
 467     qobject_decref(arg);
 468
 469     visitor_reset(data);
 470     tmp = g_new0(UserDefAlternate, 1);
 471     tmp->type = QTYPE_QDICT;
 472     tmp->u.udfu.integer = 1;
 473     tmp->u.udfu.string = g_strdup("str");
 474     tmp->u.udfu.enum1 = ENUM_ONE_VALUE1;
 475     tmp->u.udfu.u.value1.boolean = true;
 476
 477     visit_type_UserDefAlternate(data->ov, NULL, &tmp, &error_abort);
 478     arg = qmp_output_get_qobject(data->qov);
 479
 480     g_assert_cmpint(qobject_type(arg), ==, QTYPE_QDICT);
 481     qdict = qobject_to_qdict(arg);
 482     g_assert_cmpint(qdict_size(qdict), ==, 4);
 483     g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, 1);
 484     g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, "str");
 485     g_assert_cmpstr(qdict_get_str(qdict, "enum1"), ==, "value1");
 486     g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, true);
 487
 488     qapi_free_UserDefAlternate(tmp);
 489     qobject_decref(arg);
 490 }
 491
 492 static void test_visitor_out_null(TestOutputVisitorData *data,
 493                                   const void *unused)
 494 {
 495     QObject *arg;
 496     QDict *qdict;
 497     QObject *nil;
 498
 499     visit_start_struct(data->ov, NULL, NULL, 0, &error_abort);
 500     visit_type_null(data->ov, "a", &error_abort);
 501     visit_end_struct(data->ov, &error_abort);
 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 }