tests/test-qobject-input-visitor.c

   1 /*
   2  * QObject Input 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-input-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 TestInputVisitorData {
  24     QObject *obj;
  25     Visitor *qiv;
  26 } TestInputVisitorData;
  27
  28 static void visitor_input_teardown(TestInputVisitorData *data,
  29                                    const void *unused)
  30 {
  31     qobject_decref(data->obj);
  32     data->obj = NULL;
  33
  34     if (data->qiv) {
  35         visit_free(data->qiv);
  36         data->qiv = NULL;
  37     }
  38 }
  39
  40 /* The various test_init functions are provided instead of a test setup
  41    function so that the JSON string used by the tests are kept in the test
  42    functions (and not in main()). */
  43 static Visitor *visitor_input_test_init_internal(TestInputVisitorData *data,
  44                                                  const char *json_string,
  45                                                  va_list *ap)
  46 {
  47     visitor_input_teardown(data, NULL);
  48
  49     data->obj = qobject_from_jsonv(json_string, ap);
  50     g_assert(data->obj);
  51
  52     data->qiv = qobject_input_visitor_new(data->obj, false);
  53     g_assert(data->qiv);
  54     return data->qiv;
  55 }
  56
  57 static GCC_FMT_ATTR(2, 3)
  58 Visitor *visitor_input_test_init(TestInputVisitorData *data,
  59                                  const char *json_string, ...)
  60 {
  61     Visitor *v;
  62     va_list ap;
  63
  64     va_start(ap, json_string);
  65     v = visitor_input_test_init_internal(data, json_string, &ap);
  66     va_end(ap);
  67     return v;
  68 }
  69
  70 /* similar to visitor_input_test_init(), but does not expect a string
  71  * literal/format json_string argument and so can be used for
  72  * programatically generated strings (and we can't pass in programatically
  73  * generated strings via %s format parameters since qobject_from_jsonv()
  74  * will wrap those in double-quotes and treat the entire object as a
  75  * string)
  76  */
  77 static Visitor *visitor_input_test_init_raw(TestInputVisitorData *data,
  78                                             const char *json_string)
  79 {
  80     return visitor_input_test_init_internal(data, json_string, NULL);
  81 }
  82
  83 static void test_visitor_in_int(TestInputVisitorData *data,
  84                                 const void *unused)
  85 {
  86     int64_t res = 0, value = -42;
  87     Visitor *v;
  88
  89     v = visitor_input_test_init(data, "%" PRId64, value);
  90
  91     visit_type_int(v, NULL, &res, &error_abort);
  92     g_assert_cmpint(res, ==, value);
  93 }
  94
  95 static void test_visitor_in_int_overflow(TestInputVisitorData *data,
  96                                          const void *unused)
  97 {
  98     int64_t res = 0;
  99     Error *err = NULL;
 100     Visitor *v;
 101
 102     /* this will overflow a Qint/int64, so should be deserialized into
 103      * a QFloat/double field instead, leading to an error if we pass it
 104      * to visit_type_int. confirm this.
 105      */
 106     v = visitor_input_test_init(data, "%f", DBL_MAX);
 107
 108     visit_type_int(v, NULL, &res, &err);
 109     error_free_or_abort(&err);
 110 }
 111
 112 static void test_visitor_in_bool(TestInputVisitorData *data,
 113                                  const void *unused)
 114 {
 115     bool res = false;
 116     Visitor *v;
 117
 118     v = visitor_input_test_init(data, "true");
 119
 120     visit_type_bool(v, NULL, &res, &error_abort);
 121     g_assert_cmpint(res, ==, true);
 122 }
 123
 124 static void test_visitor_in_number(TestInputVisitorData *data,
 125                                    const void *unused)
 126 {
 127     double res = 0, value = 3.14;
 128     Visitor *v;
 129
 130     v = visitor_input_test_init(data, "%f", value);
 131
 132     visit_type_number(v, NULL, &res, &error_abort);
 133     g_assert_cmpfloat(res, ==, value);
 134 }
 135
 136 static void test_visitor_in_string(TestInputVisitorData *data,
 137                                    const void *unused)
 138 {
 139     char *res = NULL, *value = (char *) "Q E M U";
 140     Visitor *v;
 141
 142     v = visitor_input_test_init(data, "%s", value);
 143
 144     visit_type_str(v, NULL, &res, &error_abort);
 145     g_assert_cmpstr(res, ==, value);
 146
 147     g_free(res);
 148 }
 149
 150 static void test_visitor_in_enum(TestInputVisitorData *data,
 151                                  const void *unused)
 152 {
 153     Visitor *v;
 154     EnumOne i;
 155
 156     for (i = 0; EnumOne_lookup[i]; i++) {
 157         EnumOne res = -1;
 158
 159         v = visitor_input_test_init(data, "%s", EnumOne_lookup[i]);
 160
 161         visit_type_EnumOne(v, NULL, &res, &error_abort);
 162         g_assert_cmpint(i, ==, res);
 163     }
 164 }
 165
 166
 167 static void test_visitor_in_struct(TestInputVisitorData *data,
 168                                    const void *unused)
 169 {
 170     TestStruct *p = NULL;
 171     Visitor *v;
 172
 173     v = visitor_input_test_init(data, "{ 'integer': -42, 'boolean': true, 'string': 'foo' }");
 174
 175     visit_type_TestStruct(v, NULL, &p, &error_abort);
 176     g_assert_cmpint(p->integer, ==, -42);
 177     g_assert(p->boolean == true);
 178     g_assert_cmpstr(p->string, ==, "foo");
 179
 180     g_free(p->string);
 181     g_free(p);
 182 }
 183
 184 static void test_visitor_in_struct_nested(TestInputVisitorData *data,
 185                                           const void *unused)
 186 {
 187     UserDefTwo *udp = NULL;
 188     Visitor *v;
 189
 190     v = visitor_input_test_init(data, "{ 'string0': 'string0', "
 191                                 "'dict1': { 'string1': 'string1', "
 192                                 "'dict2': { 'userdef': { 'integer': 42, "
 193                                 "'string': 'string' }, 'string': 'string2'}}}");
 194
 195     visit_type_UserDefTwo(v, NULL, &udp, &error_abort);
 196
 197     g_assert_cmpstr(udp->string0, ==, "string0");
 198     g_assert_cmpstr(udp->dict1->string1, ==, "string1");
 199     g_assert_cmpint(udp->dict1->dict2->userdef->integer, ==, 42);
 200     g_assert_cmpstr(udp->dict1->dict2->userdef->string, ==, "string");
 201     g_assert_cmpstr(udp->dict1->dict2->string, ==, "string2");
 202     g_assert(udp->dict1->has_dict3 == false);
 203
 204     qapi_free_UserDefTwo(udp);
 205 }
 206
 207 static void test_visitor_in_list(TestInputVisitorData *data,
 208                                  const void *unused)
 209 {
 210     UserDefOneList *item, *head = NULL;
 211     Visitor *v;
 212     int i;
 213
 214     v = visitor_input_test_init(data, "[ { 'string': 'string0', 'integer': 42 }, { 'string': 'string1', 'integer': 43 }, { 'string': 'string2', 'integer': 44 } ]");
 215
 216     visit_type_UserDefOneList(v, NULL, &head, &error_abort);
 217     g_assert(head != NULL);
 218
 219     for (i = 0, item = head; item; item = item->next, i++) {
 220         char string[12];
 221
 222         snprintf(string, sizeof(string), "string%d", i);
 223         g_assert_cmpstr(item->value->string, ==, string);
 224         g_assert_cmpint(item->value->integer, ==, 42 + i);
 225     }
 226
 227     qapi_free_UserDefOneList(head);
 228     head = NULL;
 229
 230     /* An empty list is valid */
 231     v = visitor_input_test_init(data, "[]");
 232     visit_type_UserDefOneList(v, NULL, &head, &error_abort);
 233     g_assert(!head);
 234 }
 235
 236 static void test_visitor_in_any(TestInputVisitorData *data,
 237                                 const void *unused)
 238 {
 239     QObject *res = NULL;
 240     Visitor *v;
 241     QInt *qint;
 242     QBool *qbool;
 243     QString *qstring;
 244     QDict *qdict;
 245     QObject *qobj;
 246
 247     v = visitor_input_test_init(data, "-42");
 248     visit_type_any(v, NULL, &res, &error_abort);
 249     qint = qobject_to_qint(res);
 250     g_assert(qint);
 251     g_assert_cmpint(qint_get_int(qint), ==, -42);
 252     qobject_decref(res);
 253
 254     v = visitor_input_test_init(data, "{ 'integer': -42, 'boolean': true, 'string': 'foo' }");
 255     visit_type_any(v, NULL, &res, &error_abort);
 256     qdict = qobject_to_qdict(res);
 257     g_assert(qdict && qdict_size(qdict) == 3);
 258     qobj = qdict_get(qdict, "integer");
 259     g_assert(qobj);
 260     qint = qobject_to_qint(qobj);
 261     g_assert(qint);
 262     g_assert_cmpint(qint_get_int(qint), ==, -42);
 263     qobj = qdict_get(qdict, "boolean");
 264     g_assert(qobj);
 265     qbool = qobject_to_qbool(qobj);
 266     g_assert(qbool);
 267     g_assert(qbool_get_bool(qbool) == true);
 268     qobj = qdict_get(qdict, "string");
 269     g_assert(qobj);
 270     qstring = qobject_to_qstring(qobj);
 271     g_assert(qstring);
 272     g_assert_cmpstr(qstring_get_str(qstring), ==, "foo");
 273     qobject_decref(res);
 274 }
 275
 276 static void test_visitor_in_null(TestInputVisitorData *data,
 277                                  const void *unused)
 278 {
 279     Visitor *v;
 280     Error *err = NULL;
 281     char *tmp;
 282
 283     /*
 284      * FIXME: Since QAPI doesn't know the 'null' type yet, we can't
 285      * test visit_type_null() by reading into a QAPI struct then
 286      * checking that it was populated correctly.  The best we can do
 287      * for now is ensure that we consumed null from the input, proven
 288      * by the fact that we can't re-read the key; and that we detect
 289      * when input is not null.
 290      */
 291
 292     v = visitor_input_test_init(data, "{ 'a': null, 'b': '' }");
 293     visit_start_struct(v, NULL, NULL, 0, &error_abort);
 294     visit_type_null(v, "a", &error_abort);
 295     visit_type_str(v, "a", &tmp, &err);
 296     g_assert(!tmp);
 297     error_free_or_abort(&err);
 298     visit_type_null(v, "b", &err);
 299     error_free_or_abort(&err);
 300     visit_check_struct(v, &error_abort);
 301     visit_end_struct(v, NULL);
 302 }
 303
 304 static void test_visitor_in_union_flat(TestInputVisitorData *data,
 305                                        const void *unused)
 306 {
 307     Visitor *v;
 308     UserDefFlatUnion *tmp;
 309     UserDefUnionBase *base;
 310
 311     v = visitor_input_test_init(data,
 312                                 "{ 'enum1': 'value1', "
 313                                 "'integer': 41, "
 314                                 "'string': 'str', "
 315                                 "'boolean': true }");
 316
 317     visit_type_UserDefFlatUnion(v, NULL, &tmp, &error_abort);
 318     g_assert_cmpint(tmp->enum1, ==, ENUM_ONE_VALUE1);
 319     g_assert_cmpstr(tmp->string, ==, "str");
 320     g_assert_cmpint(tmp->integer, ==, 41);
 321     g_assert_cmpint(tmp->u.value1.boolean, ==, true);
 322
 323     base = qapi_UserDefFlatUnion_base(tmp);
 324     g_assert(&base->enum1 == &tmp->enum1);
 325
 326     qapi_free_UserDefFlatUnion(tmp);
 327 }
 328
 329 static void test_visitor_in_alternate(TestInputVisitorData *data,
 330                                       const void *unused)
 331 {
 332     Visitor *v;
 333     Error *err = NULL;
 334     UserDefAlternate *tmp;
 335     WrapAlternate *wrap;
 336
 337     v = visitor_input_test_init(data, "42");
 338     visit_type_UserDefAlternate(v, NULL, &tmp, &error_abort);
 339     g_assert_cmpint(tmp->type, ==, QTYPE_QINT);
 340     g_assert_cmpint(tmp->u.i, ==, 42);
 341     qapi_free_UserDefAlternate(tmp);
 342
 343     v = visitor_input_test_init(data, "'string'");
 344     visit_type_UserDefAlternate(v, NULL, &tmp, &error_abort);
 345     g_assert_cmpint(tmp->type, ==, QTYPE_QSTRING);
 346     g_assert_cmpstr(tmp->u.s, ==, "string");
 347     qapi_free_UserDefAlternate(tmp);
 348
 349     v = visitor_input_test_init(data, "{'integer':1, 'string':'str', "
 350                                 "'enum1':'value1', 'boolean':true}");
 351     visit_type_UserDefAlternate(v, NULL, &tmp, &error_abort);
 352     g_assert_cmpint(tmp->type, ==, QTYPE_QDICT);
 353     g_assert_cmpint(tmp->u.udfu.integer, ==, 1);
 354     g_assert_cmpstr(tmp->u.udfu.string, ==, "str");
 355     g_assert_cmpint(tmp->u.udfu.enum1, ==, ENUM_ONE_VALUE1);
 356     g_assert_cmpint(tmp->u.udfu.u.value1.boolean, ==, true);
 357     g_assert_cmpint(tmp->u.udfu.u.value1.has_a_b, ==, false);
 358     qapi_free_UserDefAlternate(tmp);
 359
 360     v = visitor_input_test_init(data, "false");
 361     visit_type_UserDefAlternate(v, NULL, &tmp, &err);
 362     error_free_or_abort(&err);
 363     qapi_free_UserDefAlternate(tmp);
 364
 365     v = visitor_input_test_init(data, "{ 'alt': 42 }");
 366     visit_type_WrapAlternate(v, NULL, &wrap, &error_abort);
 367     g_assert_cmpint(wrap->alt->type, ==, QTYPE_QINT);
 368     g_assert_cmpint(wrap->alt->u.i, ==, 42);
 369     qapi_free_WrapAlternate(wrap);
 370
 371     v = visitor_input_test_init(data, "{ 'alt': 'string' }");
 372     visit_type_WrapAlternate(v, NULL, &wrap, &error_abort);
 373     g_assert_cmpint(wrap->alt->type, ==, QTYPE_QSTRING);
 374     g_assert_cmpstr(wrap->alt->u.s, ==, "string");
 375     qapi_free_WrapAlternate(wrap);
 376
 377     v = visitor_input_test_init(data, "{ 'alt': {'integer':1, 'string':'str', "
 378                                 "'enum1':'value1', 'boolean':true} }");
 379     visit_type_WrapAlternate(v, NULL, &wrap, &error_abort);
 380     g_assert_cmpint(wrap->alt->type, ==, QTYPE_QDICT);
 381     g_assert_cmpint(wrap->alt->u.udfu.integer, ==, 1);
 382     g_assert_cmpstr(wrap->alt->u.udfu.string, ==, "str");
 383     g_assert_cmpint(wrap->alt->u.udfu.enum1, ==, ENUM_ONE_VALUE1);
 384     g_assert_cmpint(wrap->alt->u.udfu.u.value1.boolean, ==, true);
 385     g_assert_cmpint(wrap->alt->u.udfu.u.value1.has_a_b, ==, false);
 386     qapi_free_WrapAlternate(wrap);
 387 }
 388
 389 static void test_visitor_in_alternate_number(TestInputVisitorData *data,
 390                                              const void *unused)
 391 {
 392     Visitor *v;
 393     Error *err = NULL;
 394     AltStrBool *asb;
 395     AltStrNum *asn;
 396     AltNumStr *ans;
 397     AltStrInt *asi;
 398     AltIntNum *ain;
 399     AltNumInt *ani;
 400
 401     /* Parsing an int */
 402
 403     v = visitor_input_test_init(data, "42");
 404     visit_type_AltStrBool(v, NULL, &asb, &err);
 405     error_free_or_abort(&err);
 406     qapi_free_AltStrBool(asb);
 407
 408     v = visitor_input_test_init(data, "42");
 409     visit_type_AltStrNum(v, NULL, &asn, &error_abort);
 410     g_assert_cmpint(asn->type, ==, QTYPE_QFLOAT);
 411     g_assert_cmpfloat(asn->u.n, ==, 42);
 412     qapi_free_AltStrNum(asn);
 413
 414     v = visitor_input_test_init(data, "42");
 415     visit_type_AltNumStr(v, NULL, &ans, &error_abort);
 416     g_assert_cmpint(ans->type, ==, QTYPE_QFLOAT);
 417     g_assert_cmpfloat(ans->u.n, ==, 42);
 418     qapi_free_AltNumStr(ans);
 419
 420     v = visitor_input_test_init(data, "42");
 421     visit_type_AltStrInt(v, NULL, &asi, &error_abort);
 422     g_assert_cmpint(asi->type, ==, QTYPE_QINT);
 423     g_assert_cmpint(asi->u.i, ==, 42);
 424     qapi_free_AltStrInt(asi);
 425
 426     v = visitor_input_test_init(data, "42");
 427     visit_type_AltIntNum(v, NULL, &ain, &error_abort);
 428     g_assert_cmpint(ain->type, ==, QTYPE_QINT);
 429     g_assert_cmpint(ain->u.i, ==, 42);
 430     qapi_free_AltIntNum(ain);
 431
 432     v = visitor_input_test_init(data, "42");
 433     visit_type_AltNumInt(v, NULL, &ani, &error_abort);
 434     g_assert_cmpint(ani->type, ==, QTYPE_QINT);
 435     g_assert_cmpint(ani->u.i, ==, 42);
 436     qapi_free_AltNumInt(ani);
 437
 438     /* Parsing a double */
 439
 440     v = visitor_input_test_init(data, "42.5");
 441     visit_type_AltStrBool(v, NULL, &asb, &err);
 442     error_free_or_abort(&err);
 443     qapi_free_AltStrBool(asb);
 444
 445     v = visitor_input_test_init(data, "42.5");
 446     visit_type_AltStrNum(v, NULL, &asn, &error_abort);
 447     g_assert_cmpint(asn->type, ==, QTYPE_QFLOAT);
 448     g_assert_cmpfloat(asn->u.n, ==, 42.5);
 449     qapi_free_AltStrNum(asn);
 450
 451     v = visitor_input_test_init(data, "42.5");
 452     visit_type_AltNumStr(v, NULL, &ans, &error_abort);
 453     g_assert_cmpint(ans->type, ==, QTYPE_QFLOAT);
 454     g_assert_cmpfloat(ans->u.n, ==, 42.5);
 455     qapi_free_AltNumStr(ans);
 456
 457     v = visitor_input_test_init(data, "42.5");
 458     visit_type_AltStrInt(v, NULL, &asi, &err);
 459     error_free_or_abort(&err);
 460     qapi_free_AltStrInt(asi);
 461
 462     v = visitor_input_test_init(data, "42.5");
 463     visit_type_AltIntNum(v, NULL, &ain, &error_abort);
 464     g_assert_cmpint(ain->type, ==, QTYPE_QFLOAT);
 465     g_assert_cmpfloat(ain->u.n, ==, 42.5);
 466     qapi_free_AltIntNum(ain);
 467
 468     v = visitor_input_test_init(data, "42.5");
 469     visit_type_AltNumInt(v, NULL, &ani, &error_abort);
 470     g_assert_cmpint(ani->type, ==, QTYPE_QFLOAT);
 471     g_assert_cmpfloat(ani->u.n, ==, 42.5);
 472     qapi_free_AltNumInt(ani);
 473 }
 474
 475 static void test_native_list_integer_helper(TestInputVisitorData *data,
 476                                             const void *unused,
 477                                             UserDefNativeListUnionKind kind)
 478 {
 479     UserDefNativeListUnion *cvalue = NULL;
 480     Visitor *v;
 481     GString *gstr_list = g_string_new("");
 482     GString *gstr_union = g_string_new("");
 483     int i;
 484
 485     for (i = 0; i < 32; i++) {
 486         g_string_append_printf(gstr_list, "%d", i);
 487         if (i != 31) {
 488             g_string_append(gstr_list, ", ");
 489         }
 490     }
 491     g_string_append_printf(gstr_union,  "{ 'type': '%s', 'data': [ %s ] }",
 492                            UserDefNativeListUnionKind_lookup[kind],
 493                            gstr_list->str);
 494     v = visitor_input_test_init_raw(data,  gstr_union->str);
 495
 496     visit_type_UserDefNativeListUnion(v, NULL, &cvalue, &error_abort);
 497     g_assert(cvalue != NULL);
 498     g_assert_cmpint(cvalue->type, ==, kind);
 499
 500     switch (kind) {
 501     case USER_DEF_NATIVE_LIST_UNION_KIND_INTEGER: {
 502         intList *elem = NULL;
 503         for (i = 0, elem = cvalue->u.integer.data;
 504              elem; elem = elem->next, i++) {
 505             g_assert_cmpint(elem->value, ==, i);
 506         }
 507         break;
 508     }
 509     case USER_DEF_NATIVE_LIST_UNION_KIND_S8: {
 510         int8List *elem = NULL;
 511         for (i = 0, elem = cvalue->u.s8.data; elem; elem = elem->next, i++) {
 512             g_assert_cmpint(elem->value, ==, i);
 513         }
 514         break;
 515     }
 516     case USER_DEF_NATIVE_LIST_UNION_KIND_S16: {
 517         int16List *elem = NULL;
 518         for (i = 0, elem = cvalue->u.s16.data; elem; elem = elem->next, i++) {
 519             g_assert_cmpint(elem->value, ==, i);
 520         }
 521         break;
 522     }
 523     case USER_DEF_NATIVE_LIST_UNION_KIND_S32: {
 524         int32List *elem = NULL;
 525         for (i = 0, elem = cvalue->u.s32.data; elem; elem = elem->next, i++) {
 526             g_assert_cmpint(elem->value, ==, i);
 527         }
 528         break;
 529     }
 530     case USER_DEF_NATIVE_LIST_UNION_KIND_S64: {
 531         int64List *elem = NULL;
 532         for (i = 0, elem = cvalue->u.s64.data; elem; elem = elem->next, i++) {
 533             g_assert_cmpint(elem->value, ==, i);
 534         }
 535         break;
 536     }
 537     case USER_DEF_NATIVE_LIST_UNION_KIND_U8: {
 538         uint8List *elem = NULL;
 539         for (i = 0, elem = cvalue->u.u8.data; elem; elem = elem->next, i++) {
 540             g_assert_cmpint(elem->value, ==, i);
 541         }
 542         break;
 543     }
 544     case USER_DEF_NATIVE_LIST_UNION_KIND_U16: {
 545         uint16List *elem = NULL;
 546         for (i = 0, elem = cvalue->u.u16.data; elem; elem = elem->next, i++) {
 547             g_assert_cmpint(elem->value, ==, i);
 548         }
 549         break;
 550     }
 551     case USER_DEF_NATIVE_LIST_UNION_KIND_U32: {
 552         uint32List *elem = NULL;
 553         for (i = 0, elem = cvalue->u.u32.data; elem; elem = elem->next, i++) {
 554             g_assert_cmpint(elem->value, ==, i);
 555         }
 556         break;
 557     }
 558     case USER_DEF_NATIVE_LIST_UNION_KIND_U64: {
 559         uint64List *elem = NULL;
 560         for (i = 0, elem = cvalue->u.u64.data; elem; elem = elem->next, i++) {
 561             g_assert_cmpint(elem->value, ==, i);
 562         }
 563         break;
 564     }
 565     default:
 566         g_assert_not_reached();
 567     }
 568
 569     g_string_free(gstr_union, true);
 570     g_string_free(gstr_list, true);
 571     qapi_free_UserDefNativeListUnion(cvalue);
 572 }
 573
 574 static void test_visitor_in_native_list_int(TestInputVisitorData *data,
 575                                             const void *unused)
 576 {
 577     test_native_list_integer_helper(data, unused,
 578                                     USER_DEF_NATIVE_LIST_UNION_KIND_INTEGER);
 579 }
 580
 581 static void test_visitor_in_native_list_int8(TestInputVisitorData *data,
 582                                              const void *unused)
 583 {
 584     test_native_list_integer_helper(data, unused,
 585                                     USER_DEF_NATIVE_LIST_UNION_KIND_S8);
 586 }
 587
 588 static void test_visitor_in_native_list_int16(TestInputVisitorData *data,
 589                                               const void *unused)
 590 {
 591     test_native_list_integer_helper(data, unused,
 592                                     USER_DEF_NATIVE_LIST_UNION_KIND_S16);
 593 }
 594
 595 static void test_visitor_in_native_list_int32(TestInputVisitorData *data,
 596                                               const void *unused)
 597 {
 598     test_native_list_integer_helper(data, unused,
 599                                     USER_DEF_NATIVE_LIST_UNION_KIND_S32);
 600 }
 601
 602 static void test_visitor_in_native_list_int64(TestInputVisitorData *data,
 603                                               const void *unused)
 604 {
 605     test_native_list_integer_helper(data, unused,
 606                                     USER_DEF_NATIVE_LIST_UNION_KIND_S64);
 607 }
 608
 609 static void test_visitor_in_native_list_uint8(TestInputVisitorData *data,
 610                                              const void *unused)
 611 {
 612     test_native_list_integer_helper(data, unused,
 613                                     USER_DEF_NATIVE_LIST_UNION_KIND_U8);
 614 }
 615
 616 static void test_visitor_in_native_list_uint16(TestInputVisitorData *data,
 617                                                const void *unused)
 618 {
 619     test_native_list_integer_helper(data, unused,
 620                                     USER_DEF_NATIVE_LIST_UNION_KIND_U16);
 621 }
 622
 623 static void test_visitor_in_native_list_uint32(TestInputVisitorData *data,
 624                                                const void *unused)
 625 {
 626     test_native_list_integer_helper(data, unused,
 627                                     USER_DEF_NATIVE_LIST_UNION_KIND_U32);
 628 }
 629
 630 static void test_visitor_in_native_list_uint64(TestInputVisitorData *data,
 631                                                const void *unused)
 632 {
 633     test_native_list_integer_helper(data, unused,
 634                                     USER_DEF_NATIVE_LIST_UNION_KIND_U64);
 635 }
 636
 637 static void test_visitor_in_native_list_bool(TestInputVisitorData *data,
 638                                             const void *unused)
 639 {
 640     UserDefNativeListUnion *cvalue = NULL;
 641     boolList *elem = NULL;
 642     Visitor *v;
 643     GString *gstr_list = g_string_new("");
 644     GString *gstr_union = g_string_new("");
 645     int i;
 646
 647     for (i = 0; i < 32; i++) {
 648         g_string_append_printf(gstr_list, "%s",
 649                                (i % 3 == 0) ? "true" : "false");
 650         if (i != 31) {
 651             g_string_append(gstr_list, ", ");
 652         }
 653     }
 654     g_string_append_printf(gstr_union,  "{ 'type': 'boolean', 'data': [ %s ] }",
 655                            gstr_list->str);
 656     v = visitor_input_test_init_raw(data,  gstr_union->str);
 657
 658     visit_type_UserDefNativeListUnion(v, NULL, &cvalue, &error_abort);
 659     g_assert(cvalue != NULL);
 660     g_assert_cmpint(cvalue->type, ==, USER_DEF_NATIVE_LIST_UNION_KIND_BOOLEAN);
 661
 662     for (i = 0, elem = cvalue->u.boolean.data; elem; elem = elem->next, i++) {
 663         g_assert_cmpint(elem->value, ==, (i % 3 == 0) ? 1 : 0);
 664     }
 665
 666     g_string_free(gstr_union, true);
 667     g_string_free(gstr_list, true);
 668     qapi_free_UserDefNativeListUnion(cvalue);
 669 }
 670
 671 static void test_visitor_in_native_list_string(TestInputVisitorData *data,
 672                                                const void *unused)
 673 {
 674     UserDefNativeListUnion *cvalue = NULL;
 675     strList *elem = NULL;
 676     Visitor *v;
 677     GString *gstr_list = g_string_new("");
 678     GString *gstr_union = g_string_new("");
 679     int i;
 680
 681     for (i = 0; i < 32; i++) {
 682         g_string_append_printf(gstr_list, "'%d'", i);
 683         if (i != 31) {
 684             g_string_append(gstr_list, ", ");
 685         }
 686     }
 687     g_string_append_printf(gstr_union,  "{ 'type': 'string', 'data': [ %s ] }",
 688                            gstr_list->str);
 689     v = visitor_input_test_init_raw(data,  gstr_union->str);
 690
 691     visit_type_UserDefNativeListUnion(v, NULL, &cvalue, &error_abort);
 692     g_assert(cvalue != NULL);
 693     g_assert_cmpint(cvalue->type, ==, USER_DEF_NATIVE_LIST_UNION_KIND_STRING);
 694
 695     for (i = 0, elem = cvalue->u.string.data; elem; elem = elem->next, i++) {
 696         gchar str[8];
 697         sprintf(str, "%d", i);
 698         g_assert_cmpstr(elem->value, ==, str);
 699     }
 700
 701     g_string_free(gstr_union, true);
 702     g_string_free(gstr_list, true);
 703     qapi_free_UserDefNativeListUnion(cvalue);
 704 }
 705
 706 #define DOUBLE_STR_MAX 16
 707
 708 static void test_visitor_in_native_list_number(TestInputVisitorData *data,
 709                                                const void *unused)
 710 {
 711     UserDefNativeListUnion *cvalue = NULL;
 712     numberList *elem = NULL;
 713     Visitor *v;
 714     GString *gstr_list = g_string_new("");
 715     GString *gstr_union = g_string_new("");
 716     int i;
 717
 718     for (i = 0; i < 32; i++) {
 719         g_string_append_printf(gstr_list, "%f", (double)i / 3);
 720         if (i != 31) {
 721             g_string_append(gstr_list, ", ");
 722         }
 723     }
 724     g_string_append_printf(gstr_union,  "{ 'type': 'number', 'data': [ %s ] }",
 725                            gstr_list->str);
 726     v = visitor_input_test_init_raw(data,  gstr_union->str);
 727
 728     visit_type_UserDefNativeListUnion(v, NULL, &cvalue, &error_abort);
 729     g_assert(cvalue != NULL);
 730     g_assert_cmpint(cvalue->type, ==, USER_DEF_NATIVE_LIST_UNION_KIND_NUMBER);
 731
 732     for (i = 0, elem = cvalue->u.number.data; elem; elem = elem->next, i++) {
 733         GString *double_expected = g_string_new("");
 734         GString *double_actual = g_string_new("");
 735
 736         g_string_printf(double_expected, "%.6f", (double)i / 3);
 737         g_string_printf(double_actual, "%.6f", elem->value);
 738         g_assert_cmpstr(double_expected->str, ==, double_actual->str);
 739
 740         g_string_free(double_expected, true);
 741         g_string_free(double_actual, true);
 742     }
 743
 744     g_string_free(gstr_union, true);
 745     g_string_free(gstr_list, true);
 746     qapi_free_UserDefNativeListUnion(cvalue);
 747 }
 748
 749 static void input_visitor_test_add(const char *testpath,
 750                                    const void *user_data,
 751                                    void (*test_func)(TestInputVisitorData *data,
 752                                                      const void *user_data))
 753 {
 754     g_test_add(testpath, TestInputVisitorData, user_data, NULL, test_func,
 755                visitor_input_teardown);
 756 }
 757
 758 static void test_visitor_in_errors(TestInputVisitorData *data,
 759                                    const void *unused)
 760 {
 761     TestStruct *p = NULL;
 762     Error *err = NULL;
 763     Visitor *v;
 764     strList *q = NULL;
 765     UserDefTwo *r = NULL;
 766     WrapAlternate *s = NULL;
 767
 768     v = visitor_input_test_init(data, "{ 'integer': false, 'boolean': 'foo', "
 769                                 "'string': -42 }");
 770
 771     visit_type_TestStruct(v, NULL, &p, &err);
 772     error_free_or_abort(&err);
 773     g_assert(!p);
 774
 775     v = visitor_input_test_init(data, "[ '1', '2', false, '3' ]");
 776     visit_type_strList(v, NULL, &q, &err);
 777     error_free_or_abort(&err);
 778     assert(!q);
 779
 780     v = visitor_input_test_init(data, "{ 'str':'hi' }");
 781     visit_type_UserDefTwo(v, NULL, &r, &err);
 782     error_free_or_abort(&err);
 783     assert(!r);
 784
 785     v = visitor_input_test_init(data, "{ }");
 786     visit_type_WrapAlternate(v, NULL, &s, &err);
 787     error_free_or_abort(&err);
 788     assert(!s);
 789 }
 790
 791 static void test_visitor_in_wrong_type(TestInputVisitorData *data,
 792                                        const void *unused)
 793 {
 794     TestStruct *p = NULL;
 795     Visitor *v;
 796     strList *q = NULL;
 797     int64_t i;
 798     Error *err = NULL;
 799
 800     /* Make sure arrays and structs cannot be confused */
 801
 802     v = visitor_input_test_init(data, "[]");
 803     visit_type_TestStruct(v, NULL, &p, &err);
 804     error_free_or_abort(&err);
 805     g_assert(!p);
 806
 807     v = visitor_input_test_init(data, "{}");
 808     visit_type_strList(v, NULL, &q, &err);
 809     error_free_or_abort(&err);
 810     assert(!q);
 811
 812     /* Make sure primitives and struct cannot be confused */
 813
 814     v = visitor_input_test_init(data, "1");
 815     visit_type_TestStruct(v, NULL, &p, &err);
 816     error_free_or_abort(&err);
 817     g_assert(!p);
 818
 819     v = visitor_input_test_init(data, "{}");
 820     visit_type_int(v, NULL, &i, &err);
 821     error_free_or_abort(&err);
 822
 823     /* Make sure primitives and arrays cannot be confused */
 824
 825     v = visitor_input_test_init(data, "1");
 826     visit_type_strList(v, NULL, &q, &err);
 827     error_free_or_abort(&err);
 828     assert(!q);
 829
 830     v = visitor_input_test_init(data, "[]");
 831     visit_type_int(v, NULL, &i, &err);
 832     error_free_or_abort(&err);
 833 }
 834
 835 int main(int argc, char **argv)
 836 {
 837     g_test_init(&argc, &argv, NULL);
 838
 839     input_visitor_test_add("/visitor/input/int",
 840                            NULL, test_visitor_in_int);
 841     input_visitor_test_add("/visitor/input/int_overflow",
 842                            NULL, test_visitor_in_int_overflow);
 843     input_visitor_test_add("/visitor/input/bool",
 844                            NULL, test_visitor_in_bool);
 845     input_visitor_test_add("/visitor/input/number",
 846                            NULL, test_visitor_in_number);
 847     input_visitor_test_add("/visitor/input/string",
 848                            NULL, test_visitor_in_string);
 849     input_visitor_test_add("/visitor/input/enum",
 850                            NULL, test_visitor_in_enum);
 851     input_visitor_test_add("/visitor/input/struct",
 852                            NULL, test_visitor_in_struct);
 853     input_visitor_test_add("/visitor/input/struct-nested",
 854                            NULL, test_visitor_in_struct_nested);
 855     input_visitor_test_add("/visitor/input/list",
 856                            NULL, test_visitor_in_list);
 857     input_visitor_test_add("/visitor/input/any",
 858                            NULL, test_visitor_in_any);
 859     input_visitor_test_add("/visitor/input/null",
 860                            NULL, test_visitor_in_null);
 861     input_visitor_test_add("/visitor/input/union-flat",
 862                            NULL, test_visitor_in_union_flat);
 863     input_visitor_test_add("/visitor/input/alternate",
 864                            NULL, test_visitor_in_alternate);
 865     input_visitor_test_add("/visitor/input/errors",
 866                            NULL, test_visitor_in_errors);
 867     input_visitor_test_add("/visitor/input/wrong-type",
 868                            NULL, test_visitor_in_wrong_type);
 869     input_visitor_test_add("/visitor/input/alternate-number",
 870                            NULL, test_visitor_in_alternate_number);
 871     input_visitor_test_add("/visitor/input/native_list/int",
 872                            NULL, test_visitor_in_native_list_int);
 873     input_visitor_test_add("/visitor/input/native_list/int8",
 874                            NULL, test_visitor_in_native_list_int8);
 875     input_visitor_test_add("/visitor/input/native_list/int16",
 876                            NULL, test_visitor_in_native_list_int16);
 877     input_visitor_test_add("/visitor/input/native_list/int32",
 878                            NULL, test_visitor_in_native_list_int32);
 879     input_visitor_test_add("/visitor/input/native_list/int64",
 880                            NULL, test_visitor_in_native_list_int64);
 881     input_visitor_test_add("/visitor/input/native_list/uint8",
 882                            NULL, test_visitor_in_native_list_uint8);
 883     input_visitor_test_add("/visitor/input/native_list/uint16",
 884                            NULL, test_visitor_in_native_list_uint16);
 885     input_visitor_test_add("/visitor/input/native_list/uint32",
 886                            NULL, test_visitor_in_native_list_uint32);
 887     input_visitor_test_add("/visitor/input/native_list/uint64",
 888                            NULL, test_visitor_in_native_list_uint64);
 889     input_visitor_test_add("/visitor/input/native_list/bool",
 890                            NULL, test_visitor_in_native_list_bool);
 891     input_visitor_test_add("/visitor/input/native_list/str",
 892                            NULL, test_visitor_in_native_list_string);
 893     input_visitor_test_add("/visitor/input/native_list/number",
 894                            NULL, test_visitor_in_native_list_number);
 895
 896     g_test_run();
 897
 898     return 0;
 899 }