qemu/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 test_visitor_out_int(TestOutputVisitorData *data,
  47                                  const void *unused)
  48 {
  49     int64_t value = -42;
  50     QObject *obj;
  51
  52     visit_type_int(data->ov, NULL, &value, &error_abort);
  53
  54     obj = qmp_output_get_qobject(data->qov);
  55     g_assert(obj != NULL);
  56     g_assert(qobject_type(obj) == QTYPE_QINT);
  57     g_assert_cmpint(qint_get_int(qobject_to_qint(obj)), ==, value);
  58
  59     qobject_decref(obj);
  60 }
  61
  62 static void test_visitor_out_bool(TestOutputVisitorData *data,
  63                                   const void *unused)
  64 {
  65     bool value = true;
  66     QObject *obj;
  67
  68     visit_type_bool(data->ov, NULL, &value, &error_abort);
  69
  70     obj = qmp_output_get_qobject(data->qov);
  71     g_assert(obj != NULL);
  72     g_assert(qobject_type(obj) == QTYPE_QBOOL);
  73     g_assert(qbool_get_bool(qobject_to_qbool(obj)) == value);
  74
  75     qobject_decref(obj);
  76 }
  77
  78 static void test_visitor_out_number(TestOutputVisitorData *data,
  79                                     const void *unused)
  80 {
  81     double value = 3.14;
  82     QObject *obj;
  83
  84     visit_type_number(data->ov, NULL, &value, &error_abort);
  85
  86     obj = qmp_output_get_qobject(data->qov);
  87     g_assert(obj != NULL);
  88     g_assert(qobject_type(obj) == QTYPE_QFLOAT);
  89     g_assert(qfloat_get_double(qobject_to_qfloat(obj)) == value);
  90
  91     qobject_decref(obj);
  92 }
  93
  94 static void test_visitor_out_string(TestOutputVisitorData *data,
  95                                     const void *unused)
  96 {
  97     char *string = (char *) "Q E M U";
  98     QObject *obj;
  99
 100     visit_type_str(data->ov, NULL, &string, &error_abort);
 101
 102     obj = qmp_output_get_qobject(data->qov);
 103     g_assert(obj != NULL);
 104     g_assert(qobject_type(obj) == QTYPE_QSTRING);
 105     g_assert_cmpstr(qstring_get_str(qobject_to_qstring(obj)), ==, string);
 106
 107     qobject_decref(obj);
 108 }
 109
 110 static void test_visitor_out_no_string(TestOutputVisitorData *data,
 111                                        const void *unused)
 112 {
 113     char *string = NULL;
 114     QObject *obj;
 115
 116     /* A null string should return "" */
 117     visit_type_str(data->ov, NULL, &string, &error_abort);
 118
 119     obj = qmp_output_get_qobject(data->qov);
 120     g_assert(obj != NULL);
 121     g_assert(qobject_type(obj) == QTYPE_QSTRING);
 122     g_assert_cmpstr(qstring_get_str(qobject_to_qstring(obj)), ==, "");
 123
 124     qobject_decref(obj);
 125 }
 126
 127 static void test_visitor_out_enum(TestOutputVisitorData *data,
 128                                   const void *unused)
 129 {
 130     QObject *obj;
 131     EnumOne i;
 132
 133     for (i = 0; i < ENUM_ONE__MAX; i++) {
 134         visit_type_EnumOne(data->ov, "unused", &i, &error_abort);
 135
 136         obj = qmp_output_get_qobject(data->qov);
 137         g_assert(obj != NULL);
 138         g_assert(qobject_type(obj) == QTYPE_QSTRING);
 139         g_assert_cmpstr(qstring_get_str(qobject_to_qstring(obj)), ==,
 140                         EnumOne_lookup[i]);
 141         qobject_decref(obj);
 142     }
 143 }
 144
 145 static void test_visitor_out_enum_errors(TestOutputVisitorData *data,
 146                                          const void *unused)
 147 {
 148     EnumOne i, bad_values[] = { ENUM_ONE__MAX, -1 };
 149     Error *err;
 150
 151     for (i = 0; i < ARRAY_SIZE(bad_values) ; i++) {
 152         err = NULL;
 153         visit_type_EnumOne(data->ov, "unused", &bad_values[i], &err);
 154         g_assert(err);
 155         error_free(err);
 156     }
 157 }
 158
 159
 160 static void test_visitor_out_struct(TestOutputVisitorData *data,
 161                                     const void *unused)
 162 {
 163     TestStruct test_struct = { .integer = 42,
 164                                .boolean = false,
 165                                .string = (char *) "foo"};
 166     TestStruct *p = &test_struct;
 167     QObject *obj;
 168     QDict *qdict;
 169
 170     visit_type_TestStruct(data->ov, NULL, &p, &error_abort);
 171
 172     obj = qmp_output_get_qobject(data->qov);
 173     g_assert(obj != NULL);
 174     g_assert(qobject_type(obj) == QTYPE_QDICT);
 175
 176     qdict = qobject_to_qdict(obj);
 177     g_assert_cmpint(qdict_size(qdict), ==, 3);
 178     g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, 42);
 179     g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, false);
 180     g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, "foo");
 181
 182     QDECREF(qdict);
 183 }
 184
 185 static void test_visitor_out_struct_nested(TestOutputVisitorData *data,
 186                                            const void *unused)
 187 {
 188     int64_t value = 42;
 189     UserDefTwo *ud2;
 190     QObject *obj;
 191     QDict *qdict, *dict1, *dict2, *dict3, *userdef;
 192     const char *string = "user def string";
 193     const char *strings[] = { "forty two", "forty three", "forty four",
 194                               "forty five" };
 195
 196     ud2 = g_malloc0(sizeof(*ud2));
 197     ud2->string0 = g_strdup(strings[0]);
 198
 199     ud2->dict1 = g_malloc0(sizeof(*ud2->dict1));
 200     ud2->dict1->string1 = g_strdup(strings[1]);
 201
 202     ud2->dict1->dict2 = g_malloc0(sizeof(*ud2->dict1->dict2));
 203     ud2->dict1->dict2->userdef = g_new0(UserDefOne, 1);
 204     ud2->dict1->dict2->userdef->string = g_strdup(string);
 205     ud2->dict1->dict2->userdef->integer = value;
 206     ud2->dict1->dict2->string = g_strdup(strings[2]);
 207
 208     ud2->dict1->dict3 = g_malloc0(sizeof(*ud2->dict1->dict3));
 209     ud2->dict1->has_dict3 = true;
 210     ud2->dict1->dict3->userdef = g_new0(UserDefOne, 1);
 211     ud2->dict1->dict3->userdef->string = g_strdup(string);
 212     ud2->dict1->dict3->userdef->integer = value;
 213     ud2->dict1->dict3->string = g_strdup(strings[3]);
 214
 215     visit_type_UserDefTwo(data->ov, "unused", &ud2, &error_abort);
 216
 217     obj = qmp_output_get_qobject(data->qov);
 218     g_assert(obj != NULL);
 219     g_assert(qobject_type(obj) == QTYPE_QDICT);
 220
 221     qdict = qobject_to_qdict(obj);
 222     g_assert_cmpint(qdict_size(qdict), ==, 2);
 223     g_assert_cmpstr(qdict_get_str(qdict, "string0"), ==, strings[0]);
 224
 225     dict1 = qdict_get_qdict(qdict, "dict1");
 226     g_assert_cmpint(qdict_size(dict1), ==, 3);
 227     g_assert_cmpstr(qdict_get_str(dict1, "string1"), ==, strings[1]);
 228
 229     dict2 = qdict_get_qdict(dict1, "dict2");
 230     g_assert_cmpint(qdict_size(dict2), ==, 2);
 231     g_assert_cmpstr(qdict_get_str(dict2, "string"), ==, strings[2]);
 232     userdef = qdict_get_qdict(dict2, "userdef");
 233     g_assert_cmpint(qdict_size(userdef), ==, 2);
 234     g_assert_cmpint(qdict_get_int(userdef, "integer"), ==, value);
 235     g_assert_cmpstr(qdict_get_str(userdef, "string"), ==, string);
 236
 237     dict3 = qdict_get_qdict(dict1, "dict3");
 238     g_assert_cmpint(qdict_size(dict3), ==, 2);
 239     g_assert_cmpstr(qdict_get_str(dict3, "string"), ==, strings[3]);
 240     userdef = qdict_get_qdict(dict3, "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     QDECREF(qdict);
 246     qapi_free_UserDefTwo(ud2);
 247 }
 248
 249 static void test_visitor_out_struct_errors(TestOutputVisitorData *data,
 250                                            const void *unused)
 251 {
 252     EnumOne bad_values[] = { ENUM_ONE__MAX, -1 };
 253     UserDefOne u = {0};
 254     UserDefOne *pu = &u;
 255     Error *err;
 256     int i;
 257
 258     for (i = 0; i < ARRAY_SIZE(bad_values) ; i++) {
 259         err = NULL;
 260         u.has_enum1 = true;
 261         u.enum1 = bad_values[i];
 262         visit_type_UserDefOne(data->ov, "unused", &pu, &err);
 263         g_assert(err);
 264         error_free(err);
 265     }
 266 }
 267
 268
 269 static void test_visitor_out_list(TestOutputVisitorData *data,
 270                                   const void *unused)
 271 {
 272     const char *value_str = "list value";
 273     TestStructList *p, *head = NULL;
 274     const int max_items = 10;
 275     bool value_bool = true;
 276     int value_int = 10;
 277     QListEntry *entry;
 278     QObject *obj;
 279     QList *qlist;
 280     int i;
 281
 282     /* Build the list in reverse order... */
 283     for (i = 0; i < max_items; i++) {
 284         p = g_malloc0(sizeof(*p));
 285         p->value = g_malloc0(sizeof(*p->value));
 286         p->value->integer = value_int + (max_items - i - 1);
 287         p->value->boolean = value_bool;
 288         p->value->string = g_strdup(value_str);
 289
 290         p->next = head;
 291         head = p;
 292     }
 293
 294     visit_type_TestStructList(data->ov, NULL, &head, &error_abort);
 295
 296     obj = qmp_output_get_qobject(data->qov);
 297     g_assert(obj != NULL);
 298     g_assert(qobject_type(obj) == QTYPE_QLIST);
 299
 300     qlist = qobject_to_qlist(obj);
 301     g_assert(!qlist_empty(qlist));
 302
 303     /* ...and ensure that the visitor sees it in order */
 304     i = 0;
 305     QLIST_FOREACH_ENTRY(qlist, entry) {
 306         QDict *qdict;
 307
 308         g_assert(qobject_type(entry->value) == QTYPE_QDICT);
 309         qdict = qobject_to_qdict(entry->value);
 310         g_assert_cmpint(qdict_size(qdict), ==, 3);
 311         g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, value_int + i);
 312         g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, value_bool);
 313         g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, value_str);
 314         i++;
 315     }
 316     g_assert_cmpint(i, ==, max_items);
 317
 318     QDECREF(qlist);
 319     qapi_free_TestStructList(head);
 320 }
 321
 322 static void test_visitor_out_list_qapi_free(TestOutputVisitorData *data,
 323                                             const void *unused)
 324 {
 325     UserDefTwoList *p, *head = NULL;
 326     const char string[] = "foo bar";
 327     int i, max_count = 1024;
 328
 329     for (i = 0; i < max_count; i++) {
 330         p = g_malloc0(sizeof(*p));
 331         p->value = g_malloc0(sizeof(*p->value));
 332
 333         p->value->string0 = g_strdup(string);
 334         p->value->dict1 = g_new0(UserDefTwoDict, 1);
 335         p->value->dict1->string1 = g_strdup(string);
 336         p->value->dict1->dict2 = g_new0(UserDefTwoDictDict, 1);
 337         p->value->dict1->dict2->userdef = g_new0(UserDefOne, 1);
 338         p->value->dict1->dict2->userdef->string = g_strdup(string);
 339         p->value->dict1->dict2->userdef->integer = 42;
 340         p->value->dict1->dict2->string = g_strdup(string);
 341         p->value->dict1->has_dict3 = false;
 342
 343         p->next = head;
 344         head = p;
 345     }
 346
 347     qapi_free_UserDefTwoList(head);
 348 }
 349
 350 static void test_visitor_out_any(TestOutputVisitorData *data,
 351                                  const void *unused)
 352 {
 353     QObject *qobj;
 354     QInt *qint;
 355     QBool *qbool;
 356     QString *qstring;
 357     QDict *qdict;
 358     QObject *obj;
 359
 360     qobj = QOBJECT(qint_from_int(-42));
 361     visit_type_any(data->ov, NULL, &qobj, &error_abort);
 362     obj = qmp_output_get_qobject(data->qov);
 363     g_assert(obj != NULL);
 364     g_assert(qobject_type(obj) == QTYPE_QINT);
 365     g_assert_cmpint(qint_get_int(qobject_to_qint(obj)), ==, -42);
 366     qobject_decref(obj);
 367     qobject_decref(qobj);
 368
 369     qdict = qdict_new();
 370     qdict_put(qdict, "integer", qint_from_int(-42));
 371     qdict_put(qdict, "boolean", qbool_from_bool(true));
 372     qdict_put(qdict, "string", qstring_from_str("foo"));
 373     qobj = QOBJECT(qdict);
 374     visit_type_any(data->ov, NULL, &qobj, &error_abort);
 375     qobject_decref(qobj);
 376     obj = qmp_output_get_qobject(data->qov);
 377     g_assert(obj != NULL);
 378     qdict = qobject_to_qdict(obj);
 379     g_assert(qdict);
 380     qobj = qdict_get(qdict, "integer");
 381     g_assert(qobj);
 382     qint = qobject_to_qint(qobj);
 383     g_assert(qint);
 384     g_assert_cmpint(qint_get_int(qint), ==, -42);
 385     qobj = qdict_get(qdict, "boolean");
 386     g_assert(qobj);
 387     qbool = qobject_to_qbool(qobj);
 388     g_assert(qbool);
 389     g_assert(qbool_get_bool(qbool) == true);
 390     qobj = qdict_get(qdict, "string");
 391     g_assert(qobj);
 392     qstring = qobject_to_qstring(qobj);
 393     g_assert(qstring);
 394     g_assert_cmpstr(qstring_get_str(qstring), ==, "foo");
 395     qobject_decref(obj);
 396 }
 397
 398 static void test_visitor_out_union_flat(TestOutputVisitorData *data,
 399                                         const void *unused)
 400 {
 401     QObject *arg;
 402     QDict *qdict;
 403
 404     UserDefFlatUnion *tmp = g_malloc0(sizeof(UserDefFlatUnion));
 405     tmp->enum1 = ENUM_ONE_VALUE1;
 406     tmp->string = g_strdup("str");
 407     tmp->integer = 41;
 408     tmp->u.value1.boolean = true;
 409
 410     visit_type_UserDefFlatUnion(data->ov, NULL, &tmp, &error_abort);
 411     arg = qmp_output_get_qobject(data->qov);
 412
 413     g_assert(qobject_type(arg) == QTYPE_QDICT);
 414     qdict = qobject_to_qdict(arg);
 415
 416     g_assert_cmpstr(qdict_get_str(qdict, "enum1"), ==, "value1");
 417     g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, "str");
 418     g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, 41);
 419     g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, true);
 420
 421     qapi_free_UserDefFlatUnion(tmp);
 422     QDECREF(qdict);
 423 }
 424
 425 static void test_visitor_out_alternate(TestOutputVisitorData *data,
 426                                        const void *unused)
 427 {
 428     QObject *arg;
 429     UserDefAlternate *tmp;
 430     QDict *qdict;
 431
 432     tmp = g_new0(UserDefAlternate, 1);
 433     tmp->type = QTYPE_QINT;
 434     tmp->u.i = 42;
 435
 436     visit_type_UserDefAlternate(data->ov, NULL, &tmp, &error_abort);
 437     arg = qmp_output_get_qobject(data->qov);
 438
 439     g_assert(qobject_type(arg) == QTYPE_QINT);
 440     g_assert_cmpint(qint_get_int(qobject_to_qint(arg)), ==, 42);
 441
 442     qapi_free_UserDefAlternate(tmp);
 443     qobject_decref(arg);
 444
 445     tmp = g_new0(UserDefAlternate, 1);
 446     tmp->type = QTYPE_QSTRING;
 447     tmp->u.s = g_strdup("hello");
 448
 449     visit_type_UserDefAlternate(data->ov, NULL, &tmp, &error_abort);
 450     arg = qmp_output_get_qobject(data->qov);
 451
 452     g_assert(qobject_type(arg) == QTYPE_QSTRING);
 453     g_assert_cmpstr(qstring_get_str(qobject_to_qstring(arg)), ==, "hello");
 454
 455     qapi_free_UserDefAlternate(tmp);
 456     qobject_decref(arg);
 457
 458     tmp = g_new0(UserDefAlternate, 1);
 459     tmp->type = QTYPE_QDICT;
 460     tmp->u.udfu.integer = 1;
 461     tmp->u.udfu.string = g_strdup("str");
 462     tmp->u.udfu.enum1 = ENUM_ONE_VALUE1;
 463     tmp->u.udfu.u.value1.boolean = true;
 464
 465     visit_type_UserDefAlternate(data->ov, NULL, &tmp, &error_abort);
 466     arg = qmp_output_get_qobject(data->qov);
 467
 468     g_assert_cmpint(qobject_type(arg), ==, QTYPE_QDICT);
 469     qdict = qobject_to_qdict(arg);
 470     g_assert_cmpint(qdict_size(qdict), ==, 4);
 471     g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, 1);
 472     g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, "str");
 473     g_assert_cmpstr(qdict_get_str(qdict, "enum1"), ==, "value1");
 474     g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, true);
 475
 476     qapi_free_UserDefAlternate(tmp);
 477     qobject_decref(arg);
 478 }
 479
 480 static void test_visitor_out_empty(TestOutputVisitorData *data,
 481                                    const void *unused)
 482 {
 483     QObject *arg;
 484
 485     arg = qmp_output_get_qobject(data->qov);
 486     g_assert(qobject_type(arg) == QTYPE_QNULL);
 487     /* Check that qnull reference counting is sane */
 488     g_assert(arg->refcnt == 2);
 489     qobject_decref(arg);
 490 }
 491
 492 static void init_native_list(UserDefNativeListUnion *cvalue)
 493 {
 494     int i;
 495     switch (cvalue->type) {
 496     case USER_DEF_NATIVE_LIST_UNION_KIND_INTEGER: {
 497         intList **list = &cvalue->u.integer.data;
 498         for (i = 0; i < 32; i++) {
 499             *list = g_new0(intList, 1);
 500             (*list)->value = i;
 501             (*list)->next = NULL;
 502             list = &(*list)->next;
 503         }
 504         break;
 505     }
 506     case USER_DEF_NATIVE_LIST_UNION_KIND_S8: {
 507         int8List **list = &cvalue->u.s8.data;
 508         for (i = 0; i < 32; i++) {
 509             *list = g_new0(int8List, 1);
 510             (*list)->value = i;
 511             (*list)->next = NULL;
 512             list = &(*list)->next;
 513         }
 514         break;
 515     }
 516     case USER_DEF_NATIVE_LIST_UNION_KIND_S16: {
 517         int16List **list = &cvalue->u.s16.data;
 518         for (i = 0; i < 32; i++) {
 519             *list = g_new0(int16List, 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_S32: {
 527         int32List **list = &cvalue->u.s32.data;
 528         for (i = 0; i < 32; i++) {
 529             *list = g_new0(int32List, 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_S64: {
 537         int64List **list = &cvalue->u.s64.data;
 538         for (i = 0; i < 32; i++) {
 539             *list = g_new0(int64List, 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_U8: {
 547         uint8List **list = &cvalue->u.u8.data;
 548         for (i = 0; i < 32; i++) {
 549             *list = g_new0(uint8List, 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_U16: {
 557         uint16List **list = &cvalue->u.u16.data;
 558         for (i = 0; i < 32; i++) {
 559             *list = g_new0(uint16List, 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_U32: {
 567         uint32List **list = &cvalue->u.u32.data;
 568         for (i = 0; i < 32; i++) {
 569             *list = g_new0(uint32List, 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_U64: {
 577         uint64List **list = &cvalue->u.u64.data;
 578         for (i = 0; i < 32; i++) {
 579             *list = g_new0(uint64List, 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_BOOLEAN: {
 587         boolList **list = &cvalue->u.boolean.data;
 588         for (i = 0; i < 32; i++) {
 589             *list = g_new0(boolList, 1);
 590             (*list)->value = (i % 3 == 0);
 591             (*list)->next = NULL;
 592             list = &(*list)->next;
 593         }
 594         break;
 595     }
 596     case USER_DEF_NATIVE_LIST_UNION_KIND_STRING: {
 597         strList **list = &cvalue->u.string.data;
 598         for (i = 0; i < 32; i++) {
 599             *list = g_new0(strList, 1);
 600             (*list)->value = g_strdup_printf("%d", i);
 601             (*list)->next = NULL;
 602             list = &(*list)->next;
 603         }
 604         break;
 605     }
 606     case USER_DEF_NATIVE_LIST_UNION_KIND_NUMBER: {
 607         numberList **list = &cvalue->u.number.data;
 608         for (i = 0; i < 32; i++) {
 609             *list = g_new0(numberList, 1);
 610             (*list)->value = (double)i / 3;
 611             (*list)->next = NULL;
 612             list = &(*list)->next;
 613         }
 614         break;
 615     }
 616     default:
 617         g_assert_not_reached();
 618     }
 619 }
 620
 621 static void check_native_list(QObject *qobj,
 622                               UserDefNativeListUnionKind kind)
 623 {
 624     QDict *qdict;
 625     QList *qlist;
 626     int i;
 627
 628     g_assert(qobj);
 629     g_assert(qobject_type(qobj) == QTYPE_QDICT);
 630     qdict = qobject_to_qdict(qobj);
 631     g_assert(qdict);
 632     g_assert(qdict_haskey(qdict, "data"));
 633     qlist = qlist_copy(qobject_to_qlist(qdict_get(qdict, "data")));
 634
 635     switch (kind) {
 636     case USER_DEF_NATIVE_LIST_UNION_KIND_S8:
 637     case USER_DEF_NATIVE_LIST_UNION_KIND_S16:
 638     case USER_DEF_NATIVE_LIST_UNION_KIND_S32:
 639     case USER_DEF_NATIVE_LIST_UNION_KIND_S64:
 640     case USER_DEF_NATIVE_LIST_UNION_KIND_U8:
 641     case USER_DEF_NATIVE_LIST_UNION_KIND_U16:
 642     case USER_DEF_NATIVE_LIST_UNION_KIND_U32:
 643     case USER_DEF_NATIVE_LIST_UNION_KIND_U64:
 644         /* all integer elements in JSON arrays get stored into QInts when
 645          * we convert to QObjects, so we can check them all in the same
 646          * fashion, so simply fall through here
 647          */
 648     case USER_DEF_NATIVE_LIST_UNION_KIND_INTEGER:
 649         for (i = 0; i < 32; i++) {
 650             QObject *tmp;
 651             QInt *qvalue;
 652             tmp = qlist_peek(qlist);
 653             g_assert(tmp);
 654             qvalue = qobject_to_qint(tmp);
 655             g_assert_cmpint(qint_get_int(qvalue), ==, i);
 656             qobject_decref(qlist_pop(qlist));
 657         }
 658         break;
 659     case USER_DEF_NATIVE_LIST_UNION_KIND_BOOLEAN:
 660         for (i = 0; i < 32; i++) {
 661             QObject *tmp;
 662             QBool *qvalue;
 663             tmp = qlist_peek(qlist);
 664             g_assert(tmp);
 665             qvalue = qobject_to_qbool(tmp);
 666             g_assert_cmpint(qbool_get_bool(qvalue), ==, i % 3 == 0);
 667             qobject_decref(qlist_pop(qlist));
 668         }
 669         break;
 670     case USER_DEF_NATIVE_LIST_UNION_KIND_STRING:
 671         for (i = 0; i < 32; i++) {
 672             QObject *tmp;
 673             QString *qvalue;
 674             gchar str[8];
 675             tmp = qlist_peek(qlist);
 676             g_assert(tmp);
 677             qvalue = qobject_to_qstring(tmp);
 678             sprintf(str, "%d", i);
 679             g_assert_cmpstr(qstring_get_str(qvalue), ==, str);
 680             qobject_decref(qlist_pop(qlist));
 681         }
 682         break;
 683     case USER_DEF_NATIVE_LIST_UNION_KIND_NUMBER:
 684         for (i = 0; i < 32; i++) {
 685             QObject *tmp;
 686             QFloat *qvalue;
 687             GString *double_expected = g_string_new("");
 688             GString *double_actual = g_string_new("");
 689
 690             tmp = qlist_peek(qlist);
 691             g_assert(tmp);
 692             qvalue = qobject_to_qfloat(tmp);
 693             g_string_printf(double_expected, "%.6f", (double)i / 3);
 694             g_string_printf(double_actual, "%.6f", qfloat_get_double(qvalue));
 695             g_assert_cmpstr(double_actual->str, ==, double_expected->str);
 696
 697             qobject_decref(qlist_pop(qlist));
 698             g_string_free(double_expected, true);
 699             g_string_free(double_actual, true);
 700         }
 701         break;
 702     default:
 703         g_assert_not_reached();
 704     }
 705     QDECREF(qlist);
 706 }
 707
 708 static void test_native_list(TestOutputVisitorData *data,
 709                              const void *unused,
 710                              UserDefNativeListUnionKind kind)
 711 {
 712     UserDefNativeListUnion *cvalue = g_new0(UserDefNativeListUnion, 1);
 713     QObject *obj;
 714
 715     cvalue->type = kind;
 716     init_native_list(cvalue);
 717
 718     visit_type_UserDefNativeListUnion(data->ov, NULL, &cvalue, &error_abort);
 719
 720     obj = qmp_output_get_qobject(data->qov);
 721     check_native_list(obj, cvalue->type);
 722     qapi_free_UserDefNativeListUnion(cvalue);
 723     qobject_decref(obj);
 724 }
 725
 726 static void test_visitor_out_native_list_int(TestOutputVisitorData *data,
 727                                              const void *unused)
 728 {
 729     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_INTEGER);
 730 }
 731
 732 static void test_visitor_out_native_list_int8(TestOutputVisitorData *data,
 733                                               const void *unused)
 734 {
 735     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_S8);
 736 }
 737
 738 static void test_visitor_out_native_list_int16(TestOutputVisitorData *data,
 739                                                const void *unused)
 740 {
 741     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_S16);
 742 }
 743
 744 static void test_visitor_out_native_list_int32(TestOutputVisitorData *data,
 745                                                const void *unused)
 746 {
 747     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_S32);
 748 }
 749
 750 static void test_visitor_out_native_list_int64(TestOutputVisitorData *data,
 751                                                const void *unused)
 752 {
 753     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_S64);
 754 }
 755
 756 static void test_visitor_out_native_list_uint8(TestOutputVisitorData *data,
 757                                                const void *unused)
 758 {
 759     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_U8);
 760 }
 761
 762 static void test_visitor_out_native_list_uint16(TestOutputVisitorData *data,
 763                                                 const void *unused)
 764 {
 765     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_U16);
 766 }
 767
 768 static void test_visitor_out_native_list_uint32(TestOutputVisitorData *data,
 769                                                 const void *unused)
 770 {
 771     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_U32);
 772 }
 773
 774 static void test_visitor_out_native_list_uint64(TestOutputVisitorData *data,
 775                                                 const void *unused)
 776 {
 777     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_U64);
 778 }
 779
 780 static void test_visitor_out_native_list_bool(TestOutputVisitorData *data,
 781                                               const void *unused)
 782 {
 783     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_BOOLEAN);
 784 }
 785
 786 static void test_visitor_out_native_list_str(TestOutputVisitorData *data,
 787                                               const void *unused)
 788 {
 789     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_STRING);
 790 }
 791
 792 static void test_visitor_out_native_list_number(TestOutputVisitorData *data,
 793                                                 const void *unused)
 794 {
 795     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_NUMBER);
 796 }
 797
 798 static void output_visitor_test_add(const char *testpath,
 799                                     TestOutputVisitorData *data,
 800                                     void (*test_func)(TestOutputVisitorData *data, const void *user_data))
 801 {
 802     g_test_add(testpath, TestOutputVisitorData, data, visitor_output_setup,
 803                test_func, visitor_output_teardown);
 804 }
 805
 806 int main(int argc, char **argv)
 807 {
 808     TestOutputVisitorData out_visitor_data;
 809
 810     g_test_init(&argc, &argv, NULL);
 811
 812     output_visitor_test_add("/visitor/output/int",
 813                             &out_visitor_data, test_visitor_out_int);
 814     output_visitor_test_add("/visitor/output/bool",
 815                             &out_visitor_data, test_visitor_out_bool);
 816     output_visitor_test_add("/visitor/output/number",
 817                             &out_visitor_data, test_visitor_out_number);
 818     output_visitor_test_add("/visitor/output/string",
 819                             &out_visitor_data, test_visitor_out_string);
 820     output_visitor_test_add("/visitor/output/no-string",
 821                             &out_visitor_data, test_visitor_out_no_string);
 822     output_visitor_test_add("/visitor/output/enum",
 823                             &out_visitor_data, test_visitor_out_enum);
 824     output_visitor_test_add("/visitor/output/enum-errors",
 825                             &out_visitor_data, test_visitor_out_enum_errors);
 826     output_visitor_test_add("/visitor/output/struct",
 827                             &out_visitor_data, test_visitor_out_struct);
 828     output_visitor_test_add("/visitor/output/struct-nested",
 829                             &out_visitor_data, test_visitor_out_struct_nested);
 830     output_visitor_test_add("/visitor/output/struct-errors",
 831                             &out_visitor_data, test_visitor_out_struct_errors);
 832     output_visitor_test_add("/visitor/output/list",
 833                             &out_visitor_data, test_visitor_out_list);
 834     output_visitor_test_add("/visitor/output/any",
 835                             &out_visitor_data, test_visitor_out_any);
 836     output_visitor_test_add("/visitor/output/list-qapi-free",
 837                             &out_visitor_data, test_visitor_out_list_qapi_free);
 838     output_visitor_test_add("/visitor/output/union-flat",
 839                             &out_visitor_data, test_visitor_out_union_flat);
 840     output_visitor_test_add("/visitor/output/alternate",
 841                             &out_visitor_data, test_visitor_out_alternate);
 842     output_visitor_test_add("/visitor/output/empty",
 843                             &out_visitor_data, test_visitor_out_empty);
 844     output_visitor_test_add("/visitor/output/native_list/int",
 845                             &out_visitor_data,
 846                             test_visitor_out_native_list_int);
 847     output_visitor_test_add("/visitor/output/native_list/int8",
 848                             &out_visitor_data,
 849                             test_visitor_out_native_list_int8);
 850     output_visitor_test_add("/visitor/output/native_list/int16",
 851                             &out_visitor_data,
 852                             test_visitor_out_native_list_int16);
 853     output_visitor_test_add("/visitor/output/native_list/int32",
 854                             &out_visitor_data,
 855                             test_visitor_out_native_list_int32);
 856     output_visitor_test_add("/visitor/output/native_list/int64",
 857                             &out_visitor_data,
 858                             test_visitor_out_native_list_int64);
 859     output_visitor_test_add("/visitor/output/native_list/uint8",
 860                             &out_visitor_data,
 861                             test_visitor_out_native_list_uint8);
 862     output_visitor_test_add("/visitor/output/native_list/uint16",
 863                             &out_visitor_data,
 864                             test_visitor_out_native_list_uint16);
 865     output_visitor_test_add("/visitor/output/native_list/uint32",
 866                             &out_visitor_data,
 867                             test_visitor_out_native_list_uint32);
 868     output_visitor_test_add("/visitor/output/native_list/uint64",
 869                             &out_visitor_data,
 870                             test_visitor_out_native_list_uint64);
 871     output_visitor_test_add("/visitor/output/native_list/bool",
 872                             &out_visitor_data,
 873                             test_visitor_out_native_list_bool);
 874     output_visitor_test_add("/visitor/output/native_list/string",
 875                             &out_visitor_data,
 876                             test_visitor_out_native_list_str);
 877     output_visitor_test_add("/visitor/output/native_list/number",
 878                             &out_visitor_data,
 879                             test_visitor_out_native_list_number);
 880
 881     g_test_run();
 882
 883     return 0;
 884 }