tests/test-qobject-output-visitor.c

   1 /*
   2  * QObject 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/qobject-output-visitor.h"
  18 #include "test-qapi-types.h"
  19 #include "test-qapi-visit.h"
  20 #include "qapi/qmp/types.h"
  21 #include "qapi/qmp/qjson.h"
  22
  23 typedef struct TestOutputVisitorData {
  24     Visitor *ov;
  25     QObject *obj;
  26 } TestOutputVisitorData;
  27
  28 static void visitor_output_setup(TestOutputVisitorData *data,
  29                                  const void *unused)
  30 {
  31     data->ov = qobject_output_visitor_new(&data->obj);
  32     g_assert(data->ov);
  33 }
  34
  35 static void visitor_output_teardown(TestOutputVisitorData *data,
  36                                     const void *unused)
  37 {
  38     visit_free(data->ov);
  39     data->ov = NULL;
  40     qobject_decref(data->obj);
  41     data->obj = NULL;
  42 }
  43
  44 static QObject *visitor_get(TestOutputVisitorData *data)
  45 {
  46     visit_complete(data->ov, &data->obj);
  47     g_assert(data->obj);
  48     return data->obj;
  49 }
  50
  51 static void visitor_reset(TestOutputVisitorData *data)
  52 {
  53     visitor_output_teardown(data, NULL);
  54     visitor_output_setup(data, NULL);
  55 }
  56
  57 static void test_visitor_out_int(TestOutputVisitorData *data,
  58                                  const void *unused)
  59 {
  60     int64_t value = -42;
  61     QObject *obj;
  62
  63     visit_type_int(data->ov, NULL, &value, &error_abort);
  64
  65     obj = visitor_get(data);
  66     g_assert(qobject_type(obj) == QTYPE_QINT);
  67     g_assert_cmpint(qint_get_int(qobject_to_qint(obj)), ==, value);
  68 }
  69
  70 static void test_visitor_out_bool(TestOutputVisitorData *data,
  71                                   const void *unused)
  72 {
  73     bool value = true;
  74     QObject *obj;
  75
  76     visit_type_bool(data->ov, NULL, &value, &error_abort);
  77
  78     obj = visitor_get(data);
  79     g_assert(qobject_type(obj) == QTYPE_QBOOL);
  80     g_assert(qbool_get_bool(qobject_to_qbool(obj)) == value);
  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 = visitor_get(data);
  92     g_assert(qobject_type(obj) == QTYPE_QFLOAT);
  93     g_assert(qfloat_get_double(qobject_to_qfloat(obj)) == value);
  94 }
  95
  96 static void test_visitor_out_string(TestOutputVisitorData *data,
  97                                     const void *unused)
  98 {
  99     char *string = (char *) "Q E M U";
 100     QObject *obj;
 101
 102     visit_type_str(data->ov, NULL, &string, &error_abort);
 103
 104     obj = visitor_get(data);
 105     g_assert(qobject_type(obj) == QTYPE_QSTRING);
 106     g_assert_cmpstr(qstring_get_str(qobject_to_qstring(obj)), ==, string);
 107 }
 108
 109 static void test_visitor_out_no_string(TestOutputVisitorData *data,
 110                                        const void *unused)
 111 {
 112     char *string = NULL;
 113     QObject *obj;
 114
 115     /* A null string should return "" */
 116     visit_type_str(data->ov, NULL, &string, &error_abort);
 117
 118     obj = visitor_get(data);
 119     g_assert(qobject_type(obj) == QTYPE_QSTRING);
 120     g_assert_cmpstr(qstring_get_str(qobject_to_qstring(obj)), ==, "");
 121 }
 122
 123 static void test_visitor_out_enum(TestOutputVisitorData *data,
 124                                   const void *unused)
 125 {
 126     QObject *obj;
 127     EnumOne i;
 128
 129     for (i = 0; i < ENUM_ONE__MAX; i++) {
 130         visit_type_EnumOne(data->ov, "unused", &i, &error_abort);
 131
 132         obj = visitor_get(data);
 133         g_assert(qobject_type(obj) == QTYPE_QSTRING);
 134         g_assert_cmpstr(qstring_get_str(qobject_to_qstring(obj)), ==,
 135                         EnumOne_lookup[i]);
 136         visitor_reset(data);
 137     }
 138 }
 139
 140 static void test_visitor_out_enum_errors(TestOutputVisitorData *data,
 141                                          const void *unused)
 142 {
 143     EnumOne i, bad_values[] = { ENUM_ONE__MAX, -1 };
 144     Error *err;
 145
 146     for (i = 0; i < ARRAY_SIZE(bad_values) ; i++) {
 147         err = NULL;
 148         visit_type_EnumOne(data->ov, "unused", &bad_values[i], &err);
 149         g_assert(err);
 150         error_free(err);
 151         visitor_reset(data);
 152     }
 153 }
 154
 155
 156 static void test_visitor_out_struct(TestOutputVisitorData *data,
 157                                     const void *unused)
 158 {
 159     TestStruct test_struct = { .integer = 42,
 160                                .boolean = false,
 161                                .string = (char *) "foo"};
 162     TestStruct *p = &test_struct;
 163     QObject *obj;
 164     QDict *qdict;
 165
 166     visit_type_TestStruct(data->ov, NULL, &p, &error_abort);
 167
 168     obj = visitor_get(data);
 169     g_assert(qobject_type(obj) == QTYPE_QDICT);
 170
 171     qdict = qobject_to_qdict(obj);
 172     g_assert_cmpint(qdict_size(qdict), ==, 3);
 173     g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, 42);
 174     g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, false);
 175     g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, "foo");
 176 }
 177
 178 static void test_visitor_out_struct_nested(TestOutputVisitorData *data,
 179                                            const void *unused)
 180 {
 181     int64_t value = 42;
 182     UserDefTwo *ud2;
 183     QObject *obj;
 184     QDict *qdict, *dict1, *dict2, *dict3, *userdef;
 185     const char *string = "user def string";
 186     const char *strings[] = { "forty two", "forty three", "forty four",
 187                               "forty five" };
 188
 189     ud2 = g_malloc0(sizeof(*ud2));
 190     ud2->string0 = g_strdup(strings[0]);
 191
 192     ud2->dict1 = g_malloc0(sizeof(*ud2->dict1));
 193     ud2->dict1->string1 = g_strdup(strings[1]);
 194
 195     ud2->dict1->dict2 = g_malloc0(sizeof(*ud2->dict1->dict2));
 196     ud2->dict1->dict2->userdef = g_new0(UserDefOne, 1);
 197     ud2->dict1->dict2->userdef->string = g_strdup(string);
 198     ud2->dict1->dict2->userdef->integer = value;
 199     ud2->dict1->dict2->string = g_strdup(strings[2]);
 200
 201     ud2->dict1->dict3 = g_malloc0(sizeof(*ud2->dict1->dict3));
 202     ud2->dict1->has_dict3 = true;
 203     ud2->dict1->dict3->userdef = g_new0(UserDefOne, 1);
 204     ud2->dict1->dict3->userdef->string = g_strdup(string);
 205     ud2->dict1->dict3->userdef->integer = value;
 206     ud2->dict1->dict3->string = g_strdup(strings[3]);
 207
 208     visit_type_UserDefTwo(data->ov, "unused", &ud2, &error_abort);
 209
 210     obj = visitor_get(data);
 211     g_assert(qobject_type(obj) == QTYPE_QDICT);
 212
 213     qdict = qobject_to_qdict(obj);
 214     g_assert_cmpint(qdict_size(qdict), ==, 2);
 215     g_assert_cmpstr(qdict_get_str(qdict, "string0"), ==, strings[0]);
 216
 217     dict1 = qdict_get_qdict(qdict, "dict1");
 218     g_assert_cmpint(qdict_size(dict1), ==, 3);
 219     g_assert_cmpstr(qdict_get_str(dict1, "string1"), ==, strings[1]);
 220
 221     dict2 = qdict_get_qdict(dict1, "dict2");
 222     g_assert_cmpint(qdict_size(dict2), ==, 2);
 223     g_assert_cmpstr(qdict_get_str(dict2, "string"), ==, strings[2]);
 224     userdef = qdict_get_qdict(dict2, "userdef");
 225     g_assert_cmpint(qdict_size(userdef), ==, 2);
 226     g_assert_cmpint(qdict_get_int(userdef, "integer"), ==, value);
 227     g_assert_cmpstr(qdict_get_str(userdef, "string"), ==, string);
 228
 229     dict3 = qdict_get_qdict(dict1, "dict3");
 230     g_assert_cmpint(qdict_size(dict3), ==, 2);
 231     g_assert_cmpstr(qdict_get_str(dict3, "string"), ==, strings[3]);
 232     userdef = qdict_get_qdict(dict3, "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     qapi_free_UserDefTwo(ud2);
 238 }
 239
 240 static void test_visitor_out_struct_errors(TestOutputVisitorData *data,
 241                                            const void *unused)
 242 {
 243     EnumOne bad_values[] = { ENUM_ONE__MAX, -1 };
 244     UserDefOne u = {0};
 245     UserDefOne *pu = &u;
 246     Error *err;
 247     int i;
 248
 249     for (i = 0; i < ARRAY_SIZE(bad_values) ; i++) {
 250         err = NULL;
 251         u.has_enum1 = true;
 252         u.enum1 = bad_values[i];
 253         visit_type_UserDefOne(data->ov, "unused", &pu, &err);
 254         g_assert(err);
 255         error_free(err);
 256         visitor_reset(data);
 257     }
 258 }
 259
 260
 261 static void test_visitor_out_list(TestOutputVisitorData *data,
 262                                   const void *unused)
 263 {
 264     const char *value_str = "list value";
 265     TestStructList *p, *head = NULL;
 266     const int max_items = 10;
 267     bool value_bool = true;
 268     int value_int = 10;
 269     QListEntry *entry;
 270     QObject *obj;
 271     QList *qlist;
 272     int i;
 273
 274     /* Build the list in reverse order... */
 275     for (i = 0; i < max_items; i++) {
 276         p = g_malloc0(sizeof(*p));
 277         p->value = g_malloc0(sizeof(*p->value));
 278         p->value->integer = value_int + (max_items - i - 1);
 279         p->value->boolean = value_bool;
 280         p->value->string = g_strdup(value_str);
 281
 282         p->next = head;
 283         head = p;
 284     }
 285
 286     visit_type_TestStructList(data->ov, NULL, &head, &error_abort);
 287
 288     obj = visitor_get(data);
 289     g_assert(qobject_type(obj) == QTYPE_QLIST);
 290
 291     qlist = qobject_to_qlist(obj);
 292     g_assert(!qlist_empty(qlist));
 293
 294     /* ...and ensure that the visitor sees it in order */
 295     i = 0;
 296     QLIST_FOREACH_ENTRY(qlist, entry) {
 297         QDict *qdict;
 298
 299         g_assert(qobject_type(entry->value) == QTYPE_QDICT);
 300         qdict = qobject_to_qdict(entry->value);
 301         g_assert_cmpint(qdict_size(qdict), ==, 3);
 302         g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, value_int + i);
 303         g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, value_bool);
 304         g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, value_str);
 305         i++;
 306     }
 307     g_assert_cmpint(i, ==, max_items);
 308
 309     qapi_free_TestStructList(head);
 310 }
 311
 312 static void test_visitor_out_list_qapi_free(TestOutputVisitorData *data,
 313                                             const void *unused)
 314 {
 315     UserDefTwoList *p, *head = NULL;
 316     const char string[] = "foo bar";
 317     int i, max_count = 1024;
 318
 319     for (i = 0; i < max_count; i++) {
 320         p = g_malloc0(sizeof(*p));
 321         p->value = g_malloc0(sizeof(*p->value));
 322
 323         p->value->string0 = g_strdup(string);
 324         p->value->dict1 = g_new0(UserDefTwoDict, 1);
 325         p->value->dict1->string1 = g_strdup(string);
 326         p->value->dict1->dict2 = g_new0(UserDefTwoDictDict, 1);
 327         p->value->dict1->dict2->userdef = g_new0(UserDefOne, 1);
 328         p->value->dict1->dict2->userdef->string = g_strdup(string);
 329         p->value->dict1->dict2->userdef->integer = 42;
 330         p->value->dict1->dict2->string = g_strdup(string);
 331         p->value->dict1->has_dict3 = false;
 332
 333         p->next = head;
 334         head = p;
 335     }
 336
 337     qapi_free_UserDefTwoList(head);
 338 }
 339
 340 static void test_visitor_out_any(TestOutputVisitorData *data,
 341                                  const void *unused)
 342 {
 343     QObject *qobj;
 344     QInt *qint;
 345     QBool *qbool;
 346     QString *qstring;
 347     QDict *qdict;
 348     QObject *obj;
 349
 350     qobj = QOBJECT(qint_from_int(-42));
 351     visit_type_any(data->ov, NULL, &qobj, &error_abort);
 352     obj = visitor_get(data);
 353     g_assert(qobject_type(obj) == QTYPE_QINT);
 354     g_assert_cmpint(qint_get_int(qobject_to_qint(obj)), ==, -42);
 355     qobject_decref(qobj);
 356
 357     visitor_reset(data);
 358     qdict = qdict_new();
 359     qdict_put(qdict, "integer", qint_from_int(-42));
 360     qdict_put(qdict, "boolean", qbool_from_bool(true));
 361     qdict_put(qdict, "string", qstring_from_str("foo"));
 362     qobj = QOBJECT(qdict);
 363     visit_type_any(data->ov, NULL, &qobj, &error_abort);
 364     qobject_decref(qobj);
 365     obj = visitor_get(data);
 366     qdict = qobject_to_qdict(obj);
 367     g_assert(qdict);
 368     qobj = qdict_get(qdict, "integer");
 369     g_assert(qobj);
 370     qint = qobject_to_qint(qobj);
 371     g_assert(qint);
 372     g_assert_cmpint(qint_get_int(qint), ==, -42);
 373     qobj = qdict_get(qdict, "boolean");
 374     g_assert(qobj);
 375     qbool = qobject_to_qbool(qobj);
 376     g_assert(qbool);
 377     g_assert(qbool_get_bool(qbool) == true);
 378     qobj = qdict_get(qdict, "string");
 379     g_assert(qobj);
 380     qstring = qobject_to_qstring(qobj);
 381     g_assert(qstring);
 382     g_assert_cmpstr(qstring_get_str(qstring), ==, "foo");
 383 }
 384
 385 static void test_visitor_out_union_flat(TestOutputVisitorData *data,
 386                                         const void *unused)
 387 {
 388     QObject *arg;
 389     QDict *qdict;
 390
 391     UserDefFlatUnion *tmp = g_malloc0(sizeof(UserDefFlatUnion));
 392     tmp->enum1 = ENUM_ONE_VALUE1;
 393     tmp->string = g_strdup("str");
 394     tmp->integer = 41;
 395     tmp->u.value1.boolean = true;
 396
 397     visit_type_UserDefFlatUnion(data->ov, NULL, &tmp, &error_abort);
 398     arg = visitor_get(data);
 399
 400     g_assert(qobject_type(arg) == QTYPE_QDICT);
 401     qdict = qobject_to_qdict(arg);
 402
 403     g_assert_cmpstr(qdict_get_str(qdict, "enum1"), ==, "value1");
 404     g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, "str");
 405     g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, 41);
 406     g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, true);
 407
 408     qapi_free_UserDefFlatUnion(tmp);
 409 }
 410
 411 static void test_visitor_out_alternate(TestOutputVisitorData *data,
 412                                        const void *unused)
 413 {
 414     QObject *arg;
 415     UserDefAlternate *tmp;
 416     QDict *qdict;
 417
 418     tmp = g_new0(UserDefAlternate, 1);
 419     tmp->type = QTYPE_QINT;
 420     tmp->u.i = 42;
 421
 422     visit_type_UserDefAlternate(data->ov, NULL, &tmp, &error_abort);
 423     arg = visitor_get(data);
 424
 425     g_assert(qobject_type(arg) == QTYPE_QINT);
 426     g_assert_cmpint(qint_get_int(qobject_to_qint(arg)), ==, 42);
 427
 428     qapi_free_UserDefAlternate(tmp);
 429
 430     visitor_reset(data);
 431     tmp = g_new0(UserDefAlternate, 1);
 432     tmp->type = QTYPE_QSTRING;
 433     tmp->u.s = g_strdup("hello");
 434
 435     visit_type_UserDefAlternate(data->ov, NULL, &tmp, &error_abort);
 436     arg = visitor_get(data);
 437
 438     g_assert(qobject_type(arg) == QTYPE_QSTRING);
 439     g_assert_cmpstr(qstring_get_str(qobject_to_qstring(arg)), ==, "hello");
 440
 441     qapi_free_UserDefAlternate(tmp);
 442
 443     visitor_reset(data);
 444     tmp = g_new0(UserDefAlternate, 1);
 445     tmp->type = QTYPE_QDICT;
 446     tmp->u.udfu.integer = 1;
 447     tmp->u.udfu.string = g_strdup("str");
 448     tmp->u.udfu.enum1 = ENUM_ONE_VALUE1;
 449     tmp->u.udfu.u.value1.boolean = true;
 450
 451     visit_type_UserDefAlternate(data->ov, NULL, &tmp, &error_abort);
 452     arg = visitor_get(data);
 453
 454     g_assert_cmpint(qobject_type(arg), ==, QTYPE_QDICT);
 455     qdict = qobject_to_qdict(arg);
 456     g_assert_cmpint(qdict_size(qdict), ==, 4);
 457     g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, 1);
 458     g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, "str");
 459     g_assert_cmpstr(qdict_get_str(qdict, "enum1"), ==, "value1");
 460     g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, true);
 461
 462     qapi_free_UserDefAlternate(tmp);
 463 }
 464
 465 static void test_visitor_out_null(TestOutputVisitorData *data,
 466                                   const void *unused)
 467 {
 468     QObject *arg;
 469     QDict *qdict;
 470     QObject *nil;
 471
 472     visit_start_struct(data->ov, NULL, NULL, 0, &error_abort);
 473     visit_type_null(data->ov, "a", &error_abort);
 474     visit_check_struct(data->ov, &error_abort);
 475     visit_end_struct(data->ov, NULL);
 476     arg = visitor_get(data);
 477     g_assert(qobject_type(arg) == QTYPE_QDICT);
 478     qdict = qobject_to_qdict(arg);
 479     g_assert_cmpint(qdict_size(qdict), ==, 1);
 480     nil = qdict_get(qdict, "a");
 481     g_assert(nil);
 482     g_assert(qobject_type(nil) == QTYPE_QNULL);
 483 }
 484
 485 static void init_native_list(UserDefNativeListUnion *cvalue)
 486 {
 487     int i;
 488     switch (cvalue->type) {
 489     case USER_DEF_NATIVE_LIST_UNION_KIND_INTEGER: {
 490         intList **list = &cvalue->u.integer.data;
 491         for (i = 0; i < 32; i++) {
 492             *list = g_new0(intList, 1);
 493             (*list)->value = i;
 494             (*list)->next = NULL;
 495             list = &(*list)->next;
 496         }
 497         break;
 498     }
 499     case USER_DEF_NATIVE_LIST_UNION_KIND_S8: {
 500         int8List **list = &cvalue->u.s8.data;
 501         for (i = 0; i < 32; i++) {
 502             *list = g_new0(int8List, 1);
 503             (*list)->value = i;
 504             (*list)->next = NULL;
 505             list = &(*list)->next;
 506         }
 507         break;
 508     }
 509     case USER_DEF_NATIVE_LIST_UNION_KIND_S16: {
 510         int16List **list = &cvalue->u.s16.data;
 511         for (i = 0; i < 32; i++) {
 512             *list = g_new0(int16List, 1);
 513             (*list)->value = i;
 514             (*list)->next = NULL;
 515             list = &(*list)->next;
 516         }
 517         break;
 518     }
 519     case USER_DEF_NATIVE_LIST_UNION_KIND_S32: {
 520         int32List **list = &cvalue->u.s32.data;
 521         for (i = 0; i < 32; i++) {
 522             *list = g_new0(int32List, 1);
 523             (*list)->value = i;
 524             (*list)->next = NULL;
 525             list = &(*list)->next;
 526         }
 527         break;
 528     }
 529     case USER_DEF_NATIVE_LIST_UNION_KIND_S64: {
 530         int64List **list = &cvalue->u.s64.data;
 531         for (i = 0; i < 32; i++) {
 532             *list = g_new0(int64List, 1);
 533             (*list)->value = i;
 534             (*list)->next = NULL;
 535             list = &(*list)->next;
 536         }
 537         break;
 538     }
 539     case USER_DEF_NATIVE_LIST_UNION_KIND_U8: {
 540         uint8List **list = &cvalue->u.u8.data;
 541         for (i = 0; i < 32; i++) {
 542             *list = g_new0(uint8List, 1);
 543             (*list)->value = i;
 544             (*list)->next = NULL;
 545             list = &(*list)->next;
 546         }
 547         break;
 548     }
 549     case USER_DEF_NATIVE_LIST_UNION_KIND_U16: {
 550         uint16List **list = &cvalue->u.u16.data;
 551         for (i = 0; i < 32; i++) {
 552             *list = g_new0(uint16List, 1);
 553             (*list)->value = i;
 554             (*list)->next = NULL;
 555             list = &(*list)->next;
 556         }
 557         break;
 558     }
 559     case USER_DEF_NATIVE_LIST_UNION_KIND_U32: {
 560         uint32List **list = &cvalue->u.u32.data;
 561         for (i = 0; i < 32; i++) {
 562             *list = g_new0(uint32List, 1);
 563             (*list)->value = i;
 564             (*list)->next = NULL;
 565             list = &(*list)->next;
 566         }
 567         break;
 568     }
 569     case USER_DEF_NATIVE_LIST_UNION_KIND_U64: {
 570         uint64List **list = &cvalue->u.u64.data;
 571         for (i = 0; i < 32; i++) {
 572             *list = g_new0(uint64List, 1);
 573             (*list)->value = i;
 574             (*list)->next = NULL;
 575             list = &(*list)->next;
 576         }
 577         break;
 578     }
 579     case USER_DEF_NATIVE_LIST_UNION_KIND_BOOLEAN: {
 580         boolList **list = &cvalue->u.boolean.data;
 581         for (i = 0; i < 32; i++) {
 582             *list = g_new0(boolList, 1);
 583             (*list)->value = (i % 3 == 0);
 584             (*list)->next = NULL;
 585             list = &(*list)->next;
 586         }
 587         break;
 588     }
 589     case USER_DEF_NATIVE_LIST_UNION_KIND_STRING: {
 590         strList **list = &cvalue->u.string.data;
 591         for (i = 0; i < 32; i++) {
 592             *list = g_new0(strList, 1);
 593             (*list)->value = g_strdup_printf("%d", i);
 594             (*list)->next = NULL;
 595             list = &(*list)->next;
 596         }
 597         break;
 598     }
 599     case USER_DEF_NATIVE_LIST_UNION_KIND_NUMBER: {
 600         numberList **list = &cvalue->u.number.data;
 601         for (i = 0; i < 32; i++) {
 602             *list = g_new0(numberList, 1);
 603             (*list)->value = (double)i / 3;
 604             (*list)->next = NULL;
 605             list = &(*list)->next;
 606         }
 607         break;
 608     }
 609     default:
 610         g_assert_not_reached();
 611     }
 612 }
 613
 614 static void check_native_list(QObject *qobj,
 615                               UserDefNativeListUnionKind kind)
 616 {
 617     QDict *qdict;
 618     QList *qlist;
 619     int i;
 620
 621     g_assert(qobj);
 622     g_assert(qobject_type(qobj) == QTYPE_QDICT);
 623     qdict = qobject_to_qdict(qobj);
 624     g_assert(qdict);
 625     g_assert(qdict_haskey(qdict, "data"));
 626     qlist = qlist_copy(qobject_to_qlist(qdict_get(qdict, "data")));
 627
 628     switch (kind) {
 629     case USER_DEF_NATIVE_LIST_UNION_KIND_S8:
 630     case USER_DEF_NATIVE_LIST_UNION_KIND_S16:
 631     case USER_DEF_NATIVE_LIST_UNION_KIND_S32:
 632     case USER_DEF_NATIVE_LIST_UNION_KIND_S64:
 633     case USER_DEF_NATIVE_LIST_UNION_KIND_U8:
 634     case USER_DEF_NATIVE_LIST_UNION_KIND_U16:
 635     case USER_DEF_NATIVE_LIST_UNION_KIND_U32:
 636     case USER_DEF_NATIVE_LIST_UNION_KIND_U64:
 637         /* all integer elements in JSON arrays get stored into QInts when
 638          * we convert to QObjects, so we can check them all in the same
 639          * fashion, so simply fall through here
 640          */
 641     case USER_DEF_NATIVE_LIST_UNION_KIND_INTEGER:
 642         for (i = 0; i < 32; i++) {
 643             QObject *tmp;
 644             QInt *qvalue;
 645             tmp = qlist_peek(qlist);
 646             g_assert(tmp);
 647             qvalue = qobject_to_qint(tmp);
 648             g_assert_cmpint(qint_get_int(qvalue), ==, i);
 649             qobject_decref(qlist_pop(qlist));
 650         }
 651         break;
 652     case USER_DEF_NATIVE_LIST_UNION_KIND_BOOLEAN:
 653         for (i = 0; i < 32; i++) {
 654             QObject *tmp;
 655             QBool *qvalue;
 656             tmp = qlist_peek(qlist);
 657             g_assert(tmp);
 658             qvalue = qobject_to_qbool(tmp);
 659             g_assert_cmpint(qbool_get_bool(qvalue), ==, i % 3 == 0);
 660             qobject_decref(qlist_pop(qlist));
 661         }
 662         break;
 663     case USER_DEF_NATIVE_LIST_UNION_KIND_STRING:
 664         for (i = 0; i < 32; i++) {
 665             QObject *tmp;
 666             QString *qvalue;
 667             gchar str[8];
 668             tmp = qlist_peek(qlist);
 669             g_assert(tmp);
 670             qvalue = qobject_to_qstring(tmp);
 671             sprintf(str, "%d", i);
 672             g_assert_cmpstr(qstring_get_str(qvalue), ==, str);
 673             qobject_decref(qlist_pop(qlist));
 674         }
 675         break;
 676     case USER_DEF_NATIVE_LIST_UNION_KIND_NUMBER:
 677         for (i = 0; i < 32; i++) {
 678             QObject *tmp;
 679             QFloat *qvalue;
 680             GString *double_expected = g_string_new("");
 681             GString *double_actual = g_string_new("");
 682
 683             tmp = qlist_peek(qlist);
 684             g_assert(tmp);
 685             qvalue = qobject_to_qfloat(tmp);
 686             g_string_printf(double_expected, "%.6f", (double)i / 3);
 687             g_string_printf(double_actual, "%.6f", qfloat_get_double(qvalue));
 688             g_assert_cmpstr(double_actual->str, ==, double_expected->str);
 689
 690             qobject_decref(qlist_pop(qlist));
 691             g_string_free(double_expected, true);
 692             g_string_free(double_actual, true);
 693         }
 694         break;
 695     default:
 696         g_assert_not_reached();
 697     }
 698     QDECREF(qlist);
 699 }
 700
 701 static void test_native_list(TestOutputVisitorData *data,
 702                              const void *unused,
 703                              UserDefNativeListUnionKind kind)
 704 {
 705     UserDefNativeListUnion *cvalue = g_new0(UserDefNativeListUnion, 1);
 706     QObject *obj;
 707
 708     cvalue->type = kind;
 709     init_native_list(cvalue);
 710
 711     visit_type_UserDefNativeListUnion(data->ov, NULL, &cvalue, &error_abort);
 712
 713     obj = visitor_get(data);
 714     check_native_list(obj, cvalue->type);
 715     qapi_free_UserDefNativeListUnion(cvalue);
 716 }
 717
 718 static void test_visitor_out_native_list_int(TestOutputVisitorData *data,
 719                                              const void *unused)
 720 {
 721     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_INTEGER);
 722 }
 723
 724 static void test_visitor_out_native_list_int8(TestOutputVisitorData *data,
 725                                               const void *unused)
 726 {
 727     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_S8);
 728 }
 729
 730 static void test_visitor_out_native_list_int16(TestOutputVisitorData *data,
 731                                                const void *unused)
 732 {
 733     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_S16);
 734 }
 735
 736 static void test_visitor_out_native_list_int32(TestOutputVisitorData *data,
 737                                                const void *unused)
 738 {
 739     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_S32);
 740 }
 741
 742 static void test_visitor_out_native_list_int64(TestOutputVisitorData *data,
 743                                                const void *unused)
 744 {
 745     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_S64);
 746 }
 747
 748 static void test_visitor_out_native_list_uint8(TestOutputVisitorData *data,
 749                                                const void *unused)
 750 {
 751     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_U8);
 752 }
 753
 754 static void test_visitor_out_native_list_uint16(TestOutputVisitorData *data,
 755                                                 const void *unused)
 756 {
 757     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_U16);
 758 }
 759
 760 static void test_visitor_out_native_list_uint32(TestOutputVisitorData *data,
 761                                                 const void *unused)
 762 {
 763     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_U32);
 764 }
 765
 766 static void test_visitor_out_native_list_uint64(TestOutputVisitorData *data,
 767                                                 const void *unused)
 768 {
 769     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_U64);
 770 }
 771
 772 static void test_visitor_out_native_list_bool(TestOutputVisitorData *data,
 773                                               const void *unused)
 774 {
 775     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_BOOLEAN);
 776 }
 777
 778 static void test_visitor_out_native_list_str(TestOutputVisitorData *data,
 779                                               const void *unused)
 780 {
 781     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_STRING);
 782 }
 783
 784 static void test_visitor_out_native_list_number(TestOutputVisitorData *data,
 785                                                 const void *unused)
 786 {
 787     test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_NUMBER);
 788 }
 789
 790 static void output_visitor_test_add(const char *testpath,
 791                                     TestOutputVisitorData *data,
 792                                     void (*test_func)(TestOutputVisitorData *data, const void *user_data))
 793 {
 794     g_test_add(testpath, TestOutputVisitorData, data, visitor_output_setup,
 795                test_func, visitor_output_teardown);
 796 }
 797
 798 int main(int argc, char **argv)
 799 {
 800     TestOutputVisitorData out_visitor_data;
 801
 802     g_test_init(&argc, &argv, NULL);
 803
 804     output_visitor_test_add("/visitor/output/int",
 805                             &out_visitor_data, test_visitor_out_int);
 806     output_visitor_test_add("/visitor/output/bool",
 807                             &out_visitor_data, test_visitor_out_bool);
 808     output_visitor_test_add("/visitor/output/number",
 809                             &out_visitor_data, test_visitor_out_number);
 810     output_visitor_test_add("/visitor/output/string",
 811                             &out_visitor_data, test_visitor_out_string);
 812     output_visitor_test_add("/visitor/output/no-string",
 813                             &out_visitor_data, test_visitor_out_no_string);
 814     output_visitor_test_add("/visitor/output/enum",
 815                             &out_visitor_data, test_visitor_out_enum);
 816     output_visitor_test_add("/visitor/output/enum-errors",
 817                             &out_visitor_data, test_visitor_out_enum_errors);
 818     output_visitor_test_add("/visitor/output/struct",
 819                             &out_visitor_data, test_visitor_out_struct);
 820     output_visitor_test_add("/visitor/output/struct-nested",
 821                             &out_visitor_data, test_visitor_out_struct_nested);
 822     output_visitor_test_add("/visitor/output/struct-errors",
 823                             &out_visitor_data, test_visitor_out_struct_errors);
 824     output_visitor_test_add("/visitor/output/list",
 825                             &out_visitor_data, test_visitor_out_list);
 826     output_visitor_test_add("/visitor/output/any",
 827                             &out_visitor_data, test_visitor_out_any);
 828     output_visitor_test_add("/visitor/output/list-qapi-free",
 829                             &out_visitor_data, test_visitor_out_list_qapi_free);
 830     output_visitor_test_add("/visitor/output/union-flat",
 831                             &out_visitor_data, test_visitor_out_union_flat);
 832     output_visitor_test_add("/visitor/output/alternate",
 833                             &out_visitor_data, test_visitor_out_alternate);
 834     output_visitor_test_add("/visitor/output/null",
 835                             &out_visitor_data, test_visitor_out_null);
 836     output_visitor_test_add("/visitor/output/native_list/int",
 837                             &out_visitor_data,
 838                             test_visitor_out_native_list_int);
 839     output_visitor_test_add("/visitor/output/native_list/int8",
 840                             &out_visitor_data,
 841                             test_visitor_out_native_list_int8);
 842     output_visitor_test_add("/visitor/output/native_list/int16",
 843                             &out_visitor_data,
 844                             test_visitor_out_native_list_int16);
 845     output_visitor_test_add("/visitor/output/native_list/int32",
 846                             &out_visitor_data,
 847                             test_visitor_out_native_list_int32);
 848     output_visitor_test_add("/visitor/output/native_list/int64",
 849                             &out_visitor_data,
 850                             test_visitor_out_native_list_int64);
 851     output_visitor_test_add("/visitor/output/native_list/uint8",
 852                             &out_visitor_data,
 853                             test_visitor_out_native_list_uint8);
 854     output_visitor_test_add("/visitor/output/native_list/uint16",
 855                             &out_visitor_data,
 856                             test_visitor_out_native_list_uint16);
 857     output_visitor_test_add("/visitor/output/native_list/uint32",
 858                             &out_visitor_data,
 859                             test_visitor_out_native_list_uint32);
 860     output_visitor_test_add("/visitor/output/native_list/uint64",
 861                             &out_visitor_data,
 862                             test_visitor_out_native_list_uint64);
 863     output_visitor_test_add("/visitor/output/native_list/bool",
 864                             &out_visitor_data,
 865                             test_visitor_out_native_list_bool);
 866     output_visitor_test_add("/visitor/output/native_list/string",
 867                             &out_visitor_data,
 868                             test_visitor_out_native_list_str);
 869     output_visitor_test_add("/visitor/output/native_list/number",
 870                             &out_visitor_data,
 871                             test_visitor_out_native_list_number);
 872
 873     g_test_run();
 874
 875     return 0;
 876 }