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, true);
  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;
  87     int value = -42;
  88     Visitor *v;
  89
  90     v = visitor_input_test_init(data, "%d", value);
  91
  92     visit_type_int(v, NULL, &res, &error_abort);
  93     g_assert_cmpint(res, ==, value);
  94 }
  95
  96 static void test_visitor_in_int_overflow(TestInputVisitorData *data,
  97                                          const void *unused)
  98 {
  99     int64_t res = 0;
 100     Error *err = NULL;
 101     Visitor *v;
 102
 103     /* this will overflow a Qint/int64, so should be deserialized into
 104      * a QFloat/double field instead, leading to an error if we pass it
 105      * to visit_type_int. confirm this.
 106      */
 107     v = visitor_input_test_init(data, "%f", DBL_MAX);
 108
 109     visit_type_int(v, NULL, &res, &err);
 110     error_free_or_abort(&err);
 111 }
 112
 113 static void test_visitor_in_bool(TestInputVisitorData *data,
 114                                  const void *unused)
 115 {
 116     bool res = false;
 117     Visitor *v;
 118
 119     v = visitor_input_test_init(data, "true");
 120
 121     visit_type_bool(v, NULL, &res, &error_abort);
 122     g_assert_cmpint(res, ==, true);
 123 }
 124
 125 static void test_visitor_in_number(TestInputVisitorData *data,
 126                                    const void *unused)
 127 {
 128     double res = 0, value = 3.14;
 129     Visitor *v;
 130
 131     v = visitor_input_test_init(data, "%f", value);
 132
 133     visit_type_number(v, NULL, &res, &error_abort);
 134     g_assert_cmpfloat(res, ==, value);
 135 }
 136
 137 static void test_visitor_in_string(TestInputVisitorData *data,
 138                                    const void *unused)
 139 {
 140     char *res = NULL, *value = (char *) "Q E M U";
 141     Visitor *v;
 142
 143     v = visitor_input_test_init(data, "%s", value);
 144
 145     visit_type_str(v, NULL, &res, &error_abort);
 146     g_assert_cmpstr(res, ==, value);
 147
 148     g_free(res);
 149 }
 150
 151 static void test_visitor_in_enum(TestInputVisitorData *data,
 152                                  const void *unused)
 153 {
 154     Visitor *v;
 155     EnumOne i;
 156
 157     for (i = 0; EnumOne_lookup[i]; i++) {
 158         EnumOne res = -1;
 159
 160         v = visitor_input_test_init(data, "%s", EnumOne_lookup[i]);
 161
 162         visit_type_EnumOne(v, NULL, &res, &error_abort);
 163         g_assert_cmpint(i, ==, res);
 164     }
 165 }
 166
 167
 168 static void test_visitor_in_struct(TestInputVisitorData *data,
 169                                    const void *unused)
 170 {
 171     TestStruct *p = NULL;
 172     Visitor *v;
 173
 174     v = visitor_input_test_init(data, "{ 'integer': -42, 'boolean': true, 'string': 'foo' }");
 175
 176     visit_type_TestStruct(v, NULL, &p, &error_abort);
 177     g_assert_cmpint(p->integer, ==, -42);
 178     g_assert(p->boolean == true);
 179     g_assert_cmpstr(p->string, ==, "foo");
 180
 181     g_free(p->string);
 182     g_free(p);
 183 }
 184
 185 static void test_visitor_in_struct_nested(TestInputVisitorData *data,
 186                                           const void *unused)
 187 {
 188     UserDefTwo *udp = NULL;
 189     Visitor *v;
 190
 191     v = visitor_input_test_init(data, "{ 'string0': 'string0', "
 192                                 "'dict1': { 'string1': 'string1', "
 193                                 "'dict2': { 'userdef': { 'integer': 42, "
 194                                 "'string': 'string' }, 'string': 'string2'}}}");
 195
 196     visit_type_UserDefTwo(v, NULL, &udp, &error_abort);
 197
 198     g_assert_cmpstr(udp->string0, ==, "string0");
 199     g_assert_cmpstr(udp->dict1->string1, ==, "string1");
 200     g_assert_cmpint(udp->dict1->dict2->userdef->integer, ==, 42);
 201     g_assert_cmpstr(udp->dict1->dict2->userdef->string, ==, "string");
 202     g_assert_cmpstr(udp->dict1->dict2->string, ==, "string2");
 203     g_assert(udp->dict1->has_dict3 == false);
 204
 205     qapi_free_UserDefTwo(udp);
 206 }
 207
 208 static void test_visitor_in_list(TestInputVisitorData *data,
 209                                  const void *unused)
 210 {
 211     UserDefOneList *item, *head = NULL;
 212     Visitor *v;
 213     int i;
 214
 215     v = visitor_input_test_init(data, "[ { 'string': 'string0', 'integer': 42 }, { 'string': 'string1', 'integer': 43 }, { 'string': 'string2', 'integer': 44 } ]");
 216
 217     visit_type_UserDefOneList(v, NULL, &head, &error_abort);
 218     g_assert(head != NULL);
 219
 220     for (i = 0, item = head; item; item = item->next, i++) {
 221         char string[12];
 222
 223         snprintf(string, sizeof(string), "string%d", i);
 224         g_assert_cmpstr(item->value->string, ==, string);
 225         g_assert_cmpint(item->value->integer, ==, 42 + i);
 226     }
 227
 228     qapi_free_UserDefOneList(head);
 229     head = NULL;
 230
 231     /* An empty list is valid */
 232     v = visitor_input_test_init(data, "[]");
 233     visit_type_UserDefOneList(v, NULL, &head, &error_abort);
 234     g_assert(!head);
 235 }
 236
 237 static void test_visitor_in_any(TestInputVisitorData *data,
 238                                 const void *unused)
 239 {
 240     QObject *res = NULL;
 241     Visitor *v;
 242     QInt *qint;
 243     QBool *qbool;
 244     QString *qstring;
 245     QDict *qdict;
 246     QObject *qobj;
 247
 248     v = visitor_input_test_init(data, "-42");
 249     visit_type_any(v, NULL, &res, &error_abort);
 250     qint = qobject_to_qint(res);
 251     g_assert(qint);
 252     g_assert_cmpint(qint_get_int(qint), ==, -42);
 253     qobject_decref(res);
 254
 255     v = visitor_input_test_init(data, "{ 'integer': -42, 'boolean': true, 'string': 'foo' }");
 256     visit_type_any(v, NULL, &res, &error_abort);
 257     qdict = qobject_to_qdict(res);
 258     g_assert(qdict && qdict_size(qdict) == 3);
 259     qobj = qdict_get(qdict, "integer");
 260     g_assert(qobj);
 261     qint = qobject_to_qint(qobj);
 262     g_assert(qint);
 263     g_assert_cmpint(qint_get_int(qint), ==, -42);
 264     qobj = qdict_get(qdict, "boolean");
 265     g_assert(qobj);
 266     qbool = qobject_to_qbool(qobj);
 267     g_assert(qbool);
 268     g_assert(qbool_get_bool(qbool) == true);
 269     qobj = qdict_get(qdict, "string");
 270     g_assert(qobj);
 271     qstring = qobject_to_qstring(qobj);
 272     g_assert(qstring);
 273     g_assert_cmpstr(qstring_get_str(qstring), ==, "foo");
 274     qobject_decref(res);
 275 }
 276
 277 static void test_visitor_in_null(TestInputVisitorData *data,
 278                                  const void *unused)
 279 {
 280     Visitor *v;
 281     Error *err = NULL;
 282     char *tmp;
 283
 284     /*
 285      * FIXME: Since QAPI doesn't know the 'null' type yet, we can't
 286      * test visit_type_null() by reading into a QAPI struct then
 287      * checking that it was populated correctly.  The best we can do
 288      * for now is ensure that we consumed null from the input, proven
 289      * by the fact that we can't re-read the key; and that we detect
 290      * when input is not null.
 291      */
 292
 293     v = visitor_input_test_init(data, "{ 'a': null, 'b': '', 'c': null }");
 294     visit_start_struct(v, NULL, NULL, 0, &error_abort);
 295     visit_type_null(v, "a", &error_abort);
 296     visit_type_null(v, "b", &err);
 297     error_free_or_abort(&err);
 298     visit_type_str(v, "c", &tmp, &err);
 299     g_assert(!tmp);
 300     error_free_or_abort(&err);
 301     visit_check_struct(v, &error_abort);
 302     visit_end_struct(v, NULL);
 303 }
 304
 305 static void test_visitor_in_union_flat(TestInputVisitorData *data,
 306                                        const void *unused)
 307 {
 308     Visitor *v;
 309     UserDefFlatUnion *tmp;
 310     UserDefUnionBase *base;
 311
 312     v = visitor_input_test_init(data,
 313                                 "{ 'enum1': 'value1', "
 314                                 "'integer': 41, "
 315                                 "'string': 'str', "
 316                                 "'boolean': true }");
 317
 318     visit_type_UserDefFlatUnion(v, NULL, &tmp, &error_abort);
 319     g_assert_cmpint(tmp->enum1, ==, ENUM_ONE_VALUE1);
 320     g_assert_cmpstr(tmp->string, ==, "str");
 321     g_assert_cmpint(tmp->integer, ==, 41);
 322     g_assert_cmpint(tmp->u.value1.boolean, ==, true);
 323
 324     base = qapi_UserDefFlatUnion_base(tmp);
 325     g_assert(&base->enum1 == &tmp->enum1);
 326
 327     qapi_free_UserDefFlatUnion(tmp);
 328 }
 329
 330 static void test_visitor_in_alternate(TestInputVisitorData *data,
 331                                       const void *unused)
 332 {
 333     Visitor *v;
 334     Error *err = NULL;
 335     UserDefAlternate *tmp;
 336     WrapAlternate *wrap;
 337
 338     v = visitor_input_test_init(data, "42");
 339     visit_type_UserDefAlternate(v, NULL, &tmp, &error_abort);
 340     g_assert_cmpint(tmp->type, ==, QTYPE_QINT);
 341     g_assert_cmpint(tmp->u.i, ==, 42);
 342     qapi_free_UserDefAlternate(tmp);
 343
 344     v = visitor_input_test_init(data, "'string'");
 345     visit_type_UserDefAlternate(v, NULL, &tmp, &error_abort);
 346     g_assert_cmpint(tmp->type, ==, QTYPE_QSTRING);
 347     g_assert_cmpstr(tmp->u.s, ==, "string");
 348     qapi_free_UserDefAlternate(tmp);
 349
 350     v = visitor_input_test_init(data, "{'integer':1, 'string':'str', "
 351                                 "'enum1':'value1', 'boolean':true}");
 352     visit_type_UserDefAlternate(v, NULL, &tmp, &error_abort);
 353     g_assert_cmpint(tmp->type, ==, QTYPE_QDICT);
 354     g_assert_cmpint(tmp->u.udfu.integer, ==, 1);
 355     g_assert_cmpstr(tmp->u.udfu.string, ==, "str");
 356     g_assert_cmpint(tmp->u.udfu.enum1, ==, ENUM_ONE_VALUE1);
 357     g_assert_cmpint(tmp->u.udfu.u.value1.boolean, ==, true);
 358     g_assert_cmpint(tmp->u.udfu.u.value1.has_a_b, ==, false);
 359     qapi_free_UserDefAlternate(tmp);
 360
 361     v = visitor_input_test_init(data, "false");
 362     visit_type_UserDefAlternate(v, NULL, &tmp, &err);
 363     error_free_or_abort(&err);
 364     qapi_free_UserDefAlternate(tmp);
 365
 366     v = visitor_input_test_init(data, "{ 'alt': 42 }");
 367     visit_type_WrapAlternate(v, NULL, &wrap, &error_abort);
 368     g_assert_cmpint(wrap->alt->type, ==, QTYPE_QINT);
 369     g_assert_cmpint(wrap->alt->u.i, ==, 42);
 370     qapi_free_WrapAlternate(wrap);
 371
 372     v = visitor_input_test_init(data, "{ 'alt': 'string' }");
 373     visit_type_WrapAlternate(v, NULL, &wrap, &error_abort);
 374     g_assert_cmpint(wrap->alt->type, ==, QTYPE_QSTRING);
 375     g_assert_cmpstr(wrap->alt->u.s, ==, "string");
 376     qapi_free_WrapAlternate(wrap);
 377
 378     v = visitor_input_test_init(data, "{ 'alt': {'integer':1, 'string':'str', "
 379                                 "'enum1':'value1', 'boolean':true} }");
 380     visit_type_WrapAlternate(v, NULL, &wrap, &error_abort);
 381     g_assert_cmpint(wrap->alt->type, ==, QTYPE_QDICT);
 382     g_assert_cmpint(wrap->alt->u.udfu.integer, ==, 1);
 383     g_assert_cmpstr(wrap->alt->u.udfu.string, ==, "str");
 384     g_assert_cmpint(wrap->alt->u.udfu.enum1, ==, ENUM_ONE_VALUE1);
 385     g_assert_cmpint(wrap->alt->u.udfu.u.value1.boolean, ==, true);
 386     g_assert_cmpint(wrap->alt->u.udfu.u.value1.has_a_b, ==, false);
 387     qapi_free_WrapAlternate(wrap);
 388 }
 389
 390 static void test_visitor_in_alternate_number(TestInputVisitorData *data,
 391                                              const void *unused)
 392 {
 393     Visitor *v;
 394     Error *err = NULL;
 395     AltStrBool *asb;
 396     AltStrNum *asn;
 397     AltNumStr *ans;
 398     AltStrInt *asi;
 399     AltIntNum *ain;
 400     AltNumInt *ani;
 401
 402     /* Parsing an int */
 403
 404     v = visitor_input_test_init(data, "42");
 405     visit_type_AltStrBool(v, NULL, &asb, &err);
 406     error_free_or_abort(&err);
 407     qapi_free_AltStrBool(asb);
 408
 409     v = visitor_input_test_init(data, "42");
 410     visit_type_AltStrNum(v, NULL, &asn, &error_abort);
 411     g_assert_cmpint(asn->type, ==, QTYPE_QFLOAT);
 412     g_assert_cmpfloat(asn->u.n, ==, 42);
 413     qapi_free_AltStrNum(asn);
 414
 415     v = visitor_input_test_init(data, "42");
 416     visit_type_AltNumStr(v, NULL, &ans, &error_abort);
 417     g_assert_cmpint(ans->type, ==, QTYPE_QFLOAT);
 418     g_assert_cmpfloat(ans->u.n, ==, 42);
 419     qapi_free_AltNumStr(ans);
 420
 421     v = visitor_input_test_init(data, "42");
 422     visit_type_AltStrInt(v, NULL, &asi, &error_abort);
 423     g_assert_cmpint(asi->type, ==, QTYPE_QINT);
 424     g_assert_cmpint(asi->u.i, ==, 42);
 425     qapi_free_AltStrInt(asi);
 426
 427     v = visitor_input_test_init(data, "42");
 428     visit_type_AltIntNum(v, NULL, &ain, &error_abort);
 429     g_assert_cmpint(ain->type, ==, QTYPE_QINT);
 430     g_assert_cmpint(ain->u.i, ==, 42);
 431     qapi_free_AltIntNum(ain);
 432
 433     v = visitor_input_test_init(data, "42");
 434     visit_type_AltNumInt(v, NULL, &ani, &error_abort);
 435     g_assert_cmpint(ani->type, ==, QTYPE_QINT);
 436     g_assert_cmpint(ani->u.i, ==, 42);
 437     qapi_free_AltNumInt(ani);
 438
 439     /* Parsing a double */
 440
 441     v = visitor_input_test_init(data, "42.5");
 442     visit_type_AltStrBool(v, NULL, &asb, &err);
 443     error_free_or_abort(&err);
 444     qapi_free_AltStrBool(asb);
 445
 446     v = visitor_input_test_init(data, "42.5");
 447     visit_type_AltStrNum(v, NULL, &asn, &error_abort);
 448     g_assert_cmpint(asn->type, ==, QTYPE_QFLOAT);
 449     g_assert_cmpfloat(asn->u.n, ==, 42.5);
 450     qapi_free_AltStrNum(asn);
 451
 452     v = visitor_input_test_init(data, "42.5");
 453     visit_type_AltNumStr(v, NULL, &ans, &error_abort);
 454     g_assert_cmpint(ans->type, ==, QTYPE_QFLOAT);
 455     g_assert_cmpfloat(ans->u.n, ==, 42.5);
 456     qapi_free_AltNumStr(ans);
 457
 458     v = visitor_input_test_init(data, "42.5");
 459     visit_type_AltStrInt(v, NULL, &asi, &err);
 460     error_free_or_abort(&err);
 461     qapi_free_AltStrInt(asi);
 462
 463     v = visitor_input_test_init(data, "42.5");
 464     visit_type_AltIntNum(v, NULL, &ain, &error_abort);
 465     g_assert_cmpint(ain->type, ==, QTYPE_QFLOAT);
 466     g_assert_cmpfloat(ain->u.n, ==, 42.5);
 467     qapi_free_AltIntNum(ain);
 468
 469     v = visitor_input_test_init(data, "42.5");
 470     visit_type_AltNumInt(v, NULL, &ani, &error_abort);
 471     g_assert_cmpint(ani->type, ==, QTYPE_QFLOAT);
 472     g_assert_cmpfloat(ani->u.n, ==, 42.5);
 473     qapi_free_AltNumInt(ani);
 474 }
 475
 476 static void test_native_list_integer_helper(TestInputVisitorData *data,
 477                                             const void *unused,
 478                                             UserDefNativeListUnionKind kind)
 479 {
 480     UserDefNativeListUnion *cvalue = NULL;
 481     Visitor *v;
 482     GString *gstr_list = g_string_new("");
 483     GString *gstr_union = g_string_new("");
 484     int i;
 485
 486     for (i = 0; i < 32; i++) {
 487         g_string_append_printf(gstr_list, "%d", i);
 488         if (i != 31) {
 489             g_string_append(gstr_list, ", ");
 490         }
 491     }
 492     g_string_append_printf(gstr_union,  "{ 'type': '%s', 'data': [ %s ] }",
 493                            UserDefNativeListUnionKind_lookup[kind],
 494                            gstr_list->str);
 495     v = visitor_input_test_init_raw(data,  gstr_union->str);
 496
 497     visit_type_UserDefNativeListUnion(v, NULL, &cvalue, &error_abort);
 498     g_assert(cvalue != NULL);
 499     g_assert_cmpint(cvalue->type, ==, kind);
 500
 501     switch (kind) {
 502     case USER_DEF_NATIVE_LIST_UNION_KIND_INTEGER: {
 503         intList *elem = NULL;
 504         for (i = 0, elem = cvalue->u.integer.data;
 505              elem; elem = elem->next, i++) {
 506             g_assert_cmpint(elem->value, ==, i);
 507         }
 508         break;
 509     }
 510     case USER_DEF_NATIVE_LIST_UNION_KIND_S8: {
 511         int8List *elem = NULL;
 512         for (i = 0, elem = cvalue->u.s8.data; elem; elem = elem->next, i++) {
 513             g_assert_cmpint(elem->value, ==, i);
 514         }
 515         break;
 516     }
 517     case USER_DEF_NATIVE_LIST_UNION_KIND_S16: {
 518         int16List *elem = NULL;
 519         for (i = 0, elem = cvalue->u.s16.data; elem; elem = elem->next, i++) {
 520             g_assert_cmpint(elem->value, ==, i);
 521         }
 522         break;
 523     }
 524     case USER_DEF_NATIVE_LIST_UNION_KIND_S32: {
 525         int32List *elem = NULL;
 526         for (i = 0, elem = cvalue->u.s32.data; elem; elem = elem->next, i++) {
 527             g_assert_cmpint(elem->value, ==, i);
 528         }
 529         break;
 530     }
 531     case USER_DEF_NATIVE_LIST_UNION_KIND_S64: {
 532         int64List *elem = NULL;
 533         for (i = 0, elem = cvalue->u.s64.data; elem; elem = elem->next, i++) {
 534             g_assert_cmpint(elem->value, ==, i);
 535         }
 536         break;
 537     }
 538     case USER_DEF_NATIVE_LIST_UNION_KIND_U8: {
 539         uint8List *elem = NULL;
 540         for (i = 0, elem = cvalue->u.u8.data; elem; elem = elem->next, i++) {
 541             g_assert_cmpint(elem->value, ==, i);
 542         }
 543         break;
 544     }
 545     case USER_DEF_NATIVE_LIST_UNION_KIND_U16: {
 546         uint16List *elem = NULL;
 547         for (i = 0, elem = cvalue->u.u16.data; elem; elem = elem->next, i++) {
 548             g_assert_cmpint(elem->value, ==, i);
 549         }
 550         break;
 551     }
 552     case USER_DEF_NATIVE_LIST_UNION_KIND_U32: {
 553         uint32List *elem = NULL;
 554         for (i = 0, elem = cvalue->u.u32.data; elem; elem = elem->next, i++) {
 555             g_assert_cmpint(elem->value, ==, i);
 556         }
 557         break;
 558     }
 559     case USER_DEF_NATIVE_LIST_UNION_KIND_U64: {
 560         uint64List *elem = NULL;
 561         for (i = 0, elem = cvalue->u.u64.data; elem; elem = elem->next, i++) {
 562             g_assert_cmpint(elem->value, ==, i);
 563         }
 564         break;
 565     }
 566     default:
 567         g_assert_not_reached();
 568     }
 569
 570     g_string_free(gstr_union, true);
 571     g_string_free(gstr_list, true);
 572     qapi_free_UserDefNativeListUnion(cvalue);
 573 }
 574
 575 static void test_visitor_in_native_list_int(TestInputVisitorData *data,
 576                                             const void *unused)
 577 {
 578     test_native_list_integer_helper(data, unused,
 579                                     USER_DEF_NATIVE_LIST_UNION_KIND_INTEGER);
 580 }
 581
 582 static void test_visitor_in_native_list_int8(TestInputVisitorData *data,
 583                                              const void *unused)
 584 {
 585     test_native_list_integer_helper(data, unused,
 586                                     USER_DEF_NATIVE_LIST_UNION_KIND_S8);
 587 }
 588
 589 static void test_visitor_in_native_list_int16(TestInputVisitorData *data,
 590                                               const void *unused)
 591 {
 592     test_native_list_integer_helper(data, unused,
 593                                     USER_DEF_NATIVE_LIST_UNION_KIND_S16);
 594 }
 595
 596 static void test_visitor_in_native_list_int32(TestInputVisitorData *data,
 597                                               const void *unused)
 598 {
 599     test_native_list_integer_helper(data, unused,
 600                                     USER_DEF_NATIVE_LIST_UNION_KIND_S32);
 601 }
 602
 603 static void test_visitor_in_native_list_int64(TestInputVisitorData *data,
 604                                               const void *unused)
 605 {
 606     test_native_list_integer_helper(data, unused,
 607                                     USER_DEF_NATIVE_LIST_UNION_KIND_S64);
 608 }
 609
 610 static void test_visitor_in_native_list_uint8(TestInputVisitorData *data,
 611                                              const void *unused)
 612 {
 613     test_native_list_integer_helper(data, unused,
 614                                     USER_DEF_NATIVE_LIST_UNION_KIND_U8);
 615 }
 616
 617 static void test_visitor_in_native_list_uint16(TestInputVisitorData *data,
 618                                                const void *unused)
 619 {
 620     test_native_list_integer_helper(data, unused,
 621                                     USER_DEF_NATIVE_LIST_UNION_KIND_U16);
 622 }
 623
 624 static void test_visitor_in_native_list_uint32(TestInputVisitorData *data,
 625                                                const void *unused)
 626 {
 627     test_native_list_integer_helper(data, unused,
 628                                     USER_DEF_NATIVE_LIST_UNION_KIND_U32);
 629 }
 630
 631 static void test_visitor_in_native_list_uint64(TestInputVisitorData *data,
 632                                                const void *unused)
 633 {
 634     test_native_list_integer_helper(data, unused,
 635                                     USER_DEF_NATIVE_LIST_UNION_KIND_U64);
 636 }
 637
 638 static void test_visitor_in_native_list_bool(TestInputVisitorData *data,
 639                                             const void *unused)
 640 {
 641     UserDefNativeListUnion *cvalue = NULL;
 642     boolList *elem = NULL;
 643     Visitor *v;
 644     GString *gstr_list = g_string_new("");
 645     GString *gstr_union = g_string_new("");
 646     int i;
 647
 648     for (i = 0; i < 32; i++) {
 649         g_string_append_printf(gstr_list, "%s",
 650                                (i % 3 == 0) ? "true" : "false");
 651         if (i != 31) {
 652             g_string_append(gstr_list, ", ");
 653         }
 654     }
 655     g_string_append_printf(gstr_union,  "{ 'type': 'boolean', 'data': [ %s ] }",
 656                            gstr_list->str);
 657     v = visitor_input_test_init_raw(data,  gstr_union->str);
 658
 659     visit_type_UserDefNativeListUnion(v, NULL, &cvalue, &error_abort);
 660     g_assert(cvalue != NULL);
 661     g_assert_cmpint(cvalue->type, ==, USER_DEF_NATIVE_LIST_UNION_KIND_BOOLEAN);
 662
 663     for (i = 0, elem = cvalue->u.boolean.data; elem; elem = elem->next, i++) {
 664         g_assert_cmpint(elem->value, ==, (i % 3 == 0) ? 1 : 0);
 665     }
 666
 667     g_string_free(gstr_union, true);
 668     g_string_free(gstr_list, true);
 669     qapi_free_UserDefNativeListUnion(cvalue);
 670 }
 671
 672 static void test_visitor_in_native_list_string(TestInputVisitorData *data,
 673                                                const void *unused)
 674 {
 675     UserDefNativeListUnion *cvalue = NULL;
 676     strList *elem = NULL;
 677     Visitor *v;
 678     GString *gstr_list = g_string_new("");
 679     GString *gstr_union = g_string_new("");
 680     int i;
 681
 682     for (i = 0; i < 32; i++) {
 683         g_string_append_printf(gstr_list, "'%d'", i);
 684         if (i != 31) {
 685             g_string_append(gstr_list, ", ");
 686         }
 687     }
 688     g_string_append_printf(gstr_union,  "{ 'type': 'string', 'data': [ %s ] }",
 689                            gstr_list->str);
 690     v = visitor_input_test_init_raw(data,  gstr_union->str);
 691
 692     visit_type_UserDefNativeListUnion(v, NULL, &cvalue, &error_abort);
 693     g_assert(cvalue != NULL);
 694     g_assert_cmpint(cvalue->type, ==, USER_DEF_NATIVE_LIST_UNION_KIND_STRING);
 695
 696     for (i = 0, elem = cvalue->u.string.data; elem; elem = elem->next, i++) {
 697         gchar str[8];
 698         sprintf(str, "%d", i);
 699         g_assert_cmpstr(elem->value, ==, str);
 700     }
 701
 702     g_string_free(gstr_union, true);
 703     g_string_free(gstr_list, true);
 704     qapi_free_UserDefNativeListUnion(cvalue);
 705 }
 706
 707 #define DOUBLE_STR_MAX 16
 708
 709 static void test_visitor_in_native_list_number(TestInputVisitorData *data,
 710                                                const void *unused)
 711 {
 712     UserDefNativeListUnion *cvalue = NULL;
 713     numberList *elem = NULL;
 714     Visitor *v;
 715     GString *gstr_list = g_string_new("");
 716     GString *gstr_union = g_string_new("");
 717     int i;
 718
 719     for (i = 0; i < 32; i++) {
 720         g_string_append_printf(gstr_list, "%f", (double)i / 3);
 721         if (i != 31) {
 722             g_string_append(gstr_list, ", ");
 723         }
 724     }
 725     g_string_append_printf(gstr_union,  "{ 'type': 'number', 'data': [ %s ] }",
 726                            gstr_list->str);
 727     v = visitor_input_test_init_raw(data,  gstr_union->str);
 728
 729     visit_type_UserDefNativeListUnion(v, NULL, &cvalue, &error_abort);
 730     g_assert(cvalue != NULL);
 731     g_assert_cmpint(cvalue->type, ==, USER_DEF_NATIVE_LIST_UNION_KIND_NUMBER);
 732
 733     for (i = 0, elem = cvalue->u.number.data; elem; elem = elem->next, i++) {
 734         GString *double_expected = g_string_new("");
 735         GString *double_actual = g_string_new("");
 736
 737         g_string_printf(double_expected, "%.6f", (double)i / 3);
 738         g_string_printf(double_actual, "%.6f", elem->value);
 739         g_assert_cmpstr(double_expected->str, ==, double_actual->str);
 740
 741         g_string_free(double_expected, true);
 742         g_string_free(double_actual, true);
 743     }
 744
 745     g_string_free(gstr_union, true);
 746     g_string_free(gstr_list, true);
 747     qapi_free_UserDefNativeListUnion(cvalue);
 748 }
 749
 750 static void input_visitor_test_add(const char *testpath,
 751                                    const void *user_data,
 752                                    void (*test_func)(TestInputVisitorData *data,
 753                                                      const void *user_data))
 754 {
 755     g_test_add(testpath, TestInputVisitorData, user_data, NULL, test_func,
 756                visitor_input_teardown);
 757 }
 758
 759 static void test_visitor_in_errors(TestInputVisitorData *data,
 760                                    const void *unused)
 761 {
 762     TestStruct *p = NULL;
 763     Error *err = NULL;
 764     Visitor *v;
 765     strList *q = NULL;
 766     UserDefTwo *r = NULL;
 767     WrapAlternate *s = NULL;
 768
 769     v = visitor_input_test_init(data, "{ 'integer': false, 'boolean': 'foo', "
 770                                 "'string': -42 }");
 771
 772     visit_type_TestStruct(v, NULL, &p, &err);
 773     error_free_or_abort(&err);
 774     g_assert(!p);
 775
 776     v = visitor_input_test_init(data, "[ '1', '2', false, '3' ]");
 777     visit_type_strList(v, NULL, &q, &err);
 778     error_free_or_abort(&err);
 779     assert(!q);
 780
 781     v = visitor_input_test_init(data, "{ 'str':'hi' }");
 782     visit_type_UserDefTwo(v, NULL, &r, &err);
 783     error_free_or_abort(&err);
 784     assert(!r);
 785
 786     v = visitor_input_test_init(data, "{ }");
 787     visit_type_WrapAlternate(v, NULL, &s, &err);
 788     error_free_or_abort(&err);
 789     assert(!s);
 790 }
 791
 792 static void test_visitor_in_wrong_type(TestInputVisitorData *data,
 793                                        const void *unused)
 794 {
 795     TestStruct *p = NULL;
 796     Visitor *v;
 797     strList *q = NULL;
 798     int64_t i;
 799     Error *err = NULL;
 800
 801     /* Make sure arrays and structs cannot be confused */
 802
 803     v = visitor_input_test_init(data, "[]");
 804     visit_type_TestStruct(v, NULL, &p, &err);
 805     error_free_or_abort(&err);
 806     g_assert(!p);
 807
 808     v = visitor_input_test_init(data, "{}");
 809     visit_type_strList(v, NULL, &q, &err);
 810     error_free_or_abort(&err);
 811     assert(!q);
 812
 813     /* Make sure primitives and struct cannot be confused */
 814
 815     v = visitor_input_test_init(data, "1");
 816     visit_type_TestStruct(v, NULL, &p, &err);
 817     error_free_or_abort(&err);
 818     g_assert(!p);
 819
 820     v = visitor_input_test_init(data, "{}");
 821     visit_type_int(v, NULL, &i, &err);
 822     error_free_or_abort(&err);
 823
 824     /* Make sure primitives and arrays cannot be confused */
 825
 826     v = visitor_input_test_init(data, "1");
 827     visit_type_strList(v, NULL, &q, &err);
 828     error_free_or_abort(&err);
 829     assert(!q);
 830
 831     v = visitor_input_test_init(data, "[]");
 832     visit_type_int(v, NULL, &i, &err);
 833     error_free_or_abort(&err);
 834 }
 835
 836 int main(int argc, char **argv)
 837 {
 838     g_test_init(&argc, &argv, NULL);
 839
 840     input_visitor_test_add("/visitor/input/int",
 841                            NULL, test_visitor_in_int);
 842     input_visitor_test_add("/visitor/input/int_overflow",
 843                            NULL, test_visitor_in_int_overflow);
 844     input_visitor_test_add("/visitor/input/bool",
 845                            NULL, test_visitor_in_bool);
 846     input_visitor_test_add("/visitor/input/number",
 847                            NULL, test_visitor_in_number);
 848     input_visitor_test_add("/visitor/input/string",
 849                            NULL, test_visitor_in_string);
 850     input_visitor_test_add("/visitor/input/enum",
 851                            NULL, test_visitor_in_enum);
 852     input_visitor_test_add("/visitor/input/struct",
 853                            NULL, test_visitor_in_struct);
 854     input_visitor_test_add("/visitor/input/struct-nested",
 855                            NULL, test_visitor_in_struct_nested);
 856     input_visitor_test_add("/visitor/input/list",
 857                            NULL, test_visitor_in_list);
 858     input_visitor_test_add("/visitor/input/any",
 859                            NULL, test_visitor_in_any);
 860     input_visitor_test_add("/visitor/input/null",
 861                            NULL, test_visitor_in_null);
 862     input_visitor_test_add("/visitor/input/union-flat",
 863                            NULL, test_visitor_in_union_flat);
 864     input_visitor_test_add("/visitor/input/alternate",
 865                            NULL, test_visitor_in_alternate);
 866     input_visitor_test_add("/visitor/input/errors",
 867                            NULL, test_visitor_in_errors);
 868     input_visitor_test_add("/visitor/input/wrong-type",
 869                            NULL, test_visitor_in_wrong_type);
 870     input_visitor_test_add("/visitor/input/alternate-number",
 871                            NULL, test_visitor_in_alternate_number);
 872     input_visitor_test_add("/visitor/input/native_list/int",
 873                            NULL, test_visitor_in_native_list_int);
 874     input_visitor_test_add("/visitor/input/native_list/int8",
 875                            NULL, test_visitor_in_native_list_int8);
 876     input_visitor_test_add("/visitor/input/native_list/int16",
 877                            NULL, test_visitor_in_native_list_int16);
 878     input_visitor_test_add("/visitor/input/native_list/int32",
 879                            NULL, test_visitor_in_native_list_int32);
 880     input_visitor_test_add("/visitor/input/native_list/int64",
 881                            NULL, test_visitor_in_native_list_int64);
 882     input_visitor_test_add("/visitor/input/native_list/uint8",
 883                            NULL, test_visitor_in_native_list_uint8);
 884     input_visitor_test_add("/visitor/input/native_list/uint16",
 885                            NULL, test_visitor_in_native_list_uint16);
 886     input_visitor_test_add("/visitor/input/native_list/uint32",
 887                            NULL, test_visitor_in_native_list_uint32);
 888     input_visitor_test_add("/visitor/input/native_list/uint64",
 889                            NULL, test_visitor_in_native_list_uint64);
 890     input_visitor_test_add("/visitor/input/native_list/bool",
 891                            NULL, test_visitor_in_native_list_bool);
 892     input_visitor_test_add("/visitor/input/native_list/str",
 893                            NULL, test_visitor_in_native_list_string);
 894     input_visitor_test_add("/visitor/input/native_list/number",
 895                            NULL, test_visitor_in_native_list_number);
 896
 897     g_test_run();
 898
 899     return 0;
 900 }