test-qobject-input-visitor.c (40131B)
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 * Paolo Bonzini <pbonzini@redhat.com> 9 * 10 * This work is licensed under the terms of the GNU GPL, version 2 or later. 11 * See the COPYING file in the top-level directory. 12 */ 13 14 #include "qemu/osdep.h" 15 16 #include "qapi/error.h" 17 #include "qapi/qapi-visit-introspect.h" 18 #include "qapi/qobject-input-visitor.h" 19 #include "test-qapi-visit.h" 20 #include "qapi/qmp/qbool.h" 21 #include "qapi/qmp/qdict.h" 22 #include "qapi/qmp/qnull.h" 23 #include "qapi/qmp/qnum.h" 24 #include "qapi/qmp/qstring.h" 25 #include "qapi/qmp/qjson.h" 26 #include "test-qapi-introspect.h" 27 #include "qapi/qapi-introspect.h" 28 29 typedef struct TestInputVisitorData { 30 QObject *obj; 31 Visitor *qiv; 32 } TestInputVisitorData; 33 34 static void visitor_input_teardown(TestInputVisitorData *data, 35 const void *unused) 36 { 37 qobject_unref(data->obj); 38 data->obj = NULL; 39 40 if (data->qiv) { 41 visit_free(data->qiv); 42 data->qiv = NULL; 43 } 44 } 45 46 /* The various test_init functions are provided instead of a test setup 47 function so that the JSON string used by the tests are kept in the test 48 functions (and not in main()). */ 49 50 static Visitor *test_init_internal(TestInputVisitorData *data, bool keyval, 51 QObject *obj) 52 { 53 visitor_input_teardown(data, NULL); 54 55 data->obj = obj; 56 57 if (keyval) { 58 data->qiv = qobject_input_visitor_new_keyval(data->obj); 59 } else { 60 data->qiv = qobject_input_visitor_new(data->obj); 61 } 62 g_assert(data->qiv); 63 return data->qiv; 64 } 65 66 static G_GNUC_PRINTF(3, 4) 67 Visitor *visitor_input_test_init_full(TestInputVisitorData *data, 68 bool keyval, 69 const char *json_string, ...) 70 { 71 Visitor *v; 72 va_list ap; 73 74 va_start(ap, json_string); 75 v = test_init_internal(data, keyval, 76 qobject_from_vjsonf_nofail(json_string, ap)); 77 va_end(ap); 78 return v; 79 } 80 81 static G_GNUC_PRINTF(2, 3) 82 Visitor *visitor_input_test_init(TestInputVisitorData *data, 83 const char *json_string, ...) 84 { 85 Visitor *v; 86 va_list ap; 87 88 va_start(ap, json_string); 89 v = test_init_internal(data, false, 90 qobject_from_vjsonf_nofail(json_string, ap)); 91 va_end(ap); 92 return v; 93 } 94 95 /* similar to visitor_input_test_init(), but does not expect a string 96 * literal/format json_string argument and so can be used for 97 * programatically generated strings (and we can't pass in programatically 98 * generated strings via %s format parameters since qobject_from_jsonv() 99 * will wrap those in double-quotes and treat the entire object as a 100 * string) 101 */ 102 static Visitor *visitor_input_test_init_raw(TestInputVisitorData *data, 103 const char *json_string) 104 { 105 return test_init_internal(data, false, 106 qobject_from_json(json_string, &error_abort)); 107 } 108 109 static void test_visitor_in_int(TestInputVisitorData *data, 110 const void *unused) 111 { 112 int64_t res = 0; 113 double dbl; 114 int value = -42; 115 Visitor *v; 116 117 v = visitor_input_test_init(data, "%d", value); 118 119 visit_type_int(v, NULL, &res, &error_abort); 120 g_assert_cmpint(res, ==, value); 121 122 visit_type_number(v, NULL, &dbl, &error_abort); 123 g_assert_cmpfloat(dbl, ==, -42.0); 124 } 125 126 static void test_visitor_in_uint(TestInputVisitorData *data, 127 const void *unused) 128 { 129 uint64_t res = 0; 130 int64_t i64; 131 double dbl; 132 int value = 42; 133 Visitor *v; 134 135 v = visitor_input_test_init(data, "%d", value); 136 137 visit_type_uint64(v, NULL, &res, &error_abort); 138 g_assert_cmpuint(res, ==, (uint64_t)value); 139 140 visit_type_int(v, NULL, &i64, &error_abort); 141 g_assert_cmpint(i64, ==, value); 142 143 visit_type_number(v, NULL, &dbl, &error_abort); 144 g_assert_cmpfloat(dbl, ==, value); 145 146 /* BUG: value between INT64_MIN and -1 accepted modulo 2^64 */ 147 v = visitor_input_test_init(data, "%d", -value); 148 149 visit_type_uint64(v, NULL, &res, &error_abort); 150 g_assert_cmpuint(res, ==, (uint64_t)-value); 151 152 v = visitor_input_test_init(data, "18446744073709551574"); 153 154 visit_type_uint64(v, NULL, &res, &error_abort); 155 g_assert_cmpuint(res, ==, 18446744073709551574U); 156 157 visit_type_number(v, NULL, &dbl, &error_abort); 158 g_assert_cmpfloat(dbl, ==, 18446744073709552000.0); 159 } 160 161 static void test_visitor_in_int_overflow(TestInputVisitorData *data, 162 const void *unused) 163 { 164 int64_t res = 0; 165 Error *err = NULL; 166 Visitor *v; 167 168 /* 169 * This will overflow a QNUM_I64, so should be deserialized into a 170 * QNUM_DOUBLE field instead, leading to an error if we pass it to 171 * visit_type_int(). Confirm this. 172 */ 173 v = visitor_input_test_init(data, "%f", DBL_MAX); 174 175 visit_type_int(v, NULL, &res, &err); 176 error_free_or_abort(&err); 177 } 178 179 static void test_visitor_in_int_keyval(TestInputVisitorData *data, 180 const void *unused) 181 { 182 int64_t res = 0, value = -42; 183 Error *err = NULL; 184 Visitor *v; 185 186 v = visitor_input_test_init_full(data, true, "%" PRId64, value); 187 visit_type_int(v, NULL, &res, &err); 188 error_free_or_abort(&err); 189 } 190 191 static void test_visitor_in_int_str_keyval(TestInputVisitorData *data, 192 const void *unused) 193 { 194 int64_t res = 0, value = -42; 195 Visitor *v; 196 197 v = visitor_input_test_init_full(data, true, "\"-42\""); 198 199 visit_type_int(v, NULL, &res, &error_abort); 200 g_assert_cmpint(res, ==, value); 201 } 202 203 static void test_visitor_in_int_str_fail(TestInputVisitorData *data, 204 const void *unused) 205 { 206 int64_t res = 0; 207 Visitor *v; 208 Error *err = NULL; 209 210 v = visitor_input_test_init(data, "\"-42\""); 211 212 visit_type_int(v, NULL, &res, &err); 213 error_free_or_abort(&err); 214 } 215 216 static void test_visitor_in_bool(TestInputVisitorData *data, 217 const void *unused) 218 { 219 bool res = false; 220 Visitor *v; 221 222 v = visitor_input_test_init(data, "true"); 223 224 visit_type_bool(v, NULL, &res, &error_abort); 225 g_assert_cmpint(res, ==, true); 226 } 227 228 static void test_visitor_in_bool_keyval(TestInputVisitorData *data, 229 const void *unused) 230 { 231 bool res = false; 232 Error *err = NULL; 233 Visitor *v; 234 235 v = visitor_input_test_init_full(data, true, "true"); 236 237 visit_type_bool(v, NULL, &res, &err); 238 error_free_or_abort(&err); 239 } 240 241 static void test_visitor_in_bool_str_keyval(TestInputVisitorData *data, 242 const void *unused) 243 { 244 bool res = false; 245 Visitor *v; 246 247 v = visitor_input_test_init_full(data, true, "\"on\""); 248 249 visit_type_bool(v, NULL, &res, &error_abort); 250 g_assert_cmpint(res, ==, true); 251 } 252 253 static void test_visitor_in_bool_str_fail(TestInputVisitorData *data, 254 const void *unused) 255 { 256 bool res = false; 257 Visitor *v; 258 Error *err = NULL; 259 260 v = visitor_input_test_init(data, "\"true\""); 261 262 visit_type_bool(v, NULL, &res, &err); 263 error_free_or_abort(&err); 264 } 265 266 static void test_visitor_in_number(TestInputVisitorData *data, 267 const void *unused) 268 { 269 double res = 0, value = 3.14; 270 Visitor *v; 271 272 v = visitor_input_test_init(data, "%f", value); 273 274 visit_type_number(v, NULL, &res, &error_abort); 275 g_assert_cmpfloat(res, ==, value); 276 } 277 278 static void test_visitor_in_large_number(TestInputVisitorData *data, 279 const void *unused) 280 { 281 Error *err = NULL; 282 double res = 0; 283 int64_t i64; 284 uint64_t u64; 285 Visitor *v; 286 287 v = visitor_input_test_init(data, "-18446744073709551616"); /* -2^64 */ 288 289 visit_type_number(v, NULL, &res, &error_abort); 290 g_assert_cmpfloat(res, ==, -18446744073709552e3); 291 292 visit_type_int(v, NULL, &i64, &err); 293 error_free_or_abort(&err); 294 295 visit_type_uint64(v, NULL, &u64, &err); 296 error_free_or_abort(&err); 297 } 298 299 static void test_visitor_in_number_keyval(TestInputVisitorData *data, 300 const void *unused) 301 { 302 double res = 0, value = 3.14; 303 Error *err = NULL; 304 Visitor *v; 305 306 v = visitor_input_test_init_full(data, true, "%f", value); 307 308 visit_type_number(v, NULL, &res, &err); 309 error_free_or_abort(&err); 310 } 311 312 static void test_visitor_in_number_str_keyval(TestInputVisitorData *data, 313 const void *unused) 314 { 315 double res = 0, value = 3.14; 316 Visitor *v; 317 Error *err = NULL; 318 319 v = visitor_input_test_init_full(data, true, "\"3.14\""); 320 321 visit_type_number(v, NULL, &res, &error_abort); 322 g_assert_cmpfloat(res, ==, value); 323 324 v = visitor_input_test_init_full(data, true, "\"inf\""); 325 326 visit_type_number(v, NULL, &res, &err); 327 error_free_or_abort(&err); 328 } 329 330 static void test_visitor_in_number_str_fail(TestInputVisitorData *data, 331 const void *unused) 332 { 333 double res = 0; 334 Visitor *v; 335 Error *err = NULL; 336 337 v = visitor_input_test_init(data, "\"3.14\""); 338 339 visit_type_number(v, NULL, &res, &err); 340 error_free_or_abort(&err); 341 } 342 343 static void test_visitor_in_size_str_keyval(TestInputVisitorData *data, 344 const void *unused) 345 { 346 uint64_t res, value = 500 * 1024 * 1024; 347 Visitor *v; 348 349 v = visitor_input_test_init_full(data, true, "\"500M\""); 350 351 visit_type_size(v, NULL, &res, &error_abort); 352 g_assert_cmpfloat(res, ==, value); 353 } 354 355 static void test_visitor_in_size_str_fail(TestInputVisitorData *data, 356 const void *unused) 357 { 358 uint64_t res = 0; 359 Visitor *v; 360 Error *err = NULL; 361 362 v = visitor_input_test_init(data, "\"500M\""); 363 364 visit_type_size(v, NULL, &res, &err); 365 error_free_or_abort(&err); 366 } 367 368 static void test_visitor_in_string(TestInputVisitorData *data, 369 const void *unused) 370 { 371 char *res = NULL, *value = (char *) "Q E M U"; 372 Visitor *v; 373 374 v = visitor_input_test_init(data, "%s", value); 375 376 visit_type_str(v, NULL, &res, &error_abort); 377 g_assert_cmpstr(res, ==, value); 378 379 g_free(res); 380 } 381 382 static void test_visitor_in_enum(TestInputVisitorData *data, 383 const void *unused) 384 { 385 Visitor *v; 386 EnumOne i; 387 388 for (i = 0; i < ENUM_ONE__MAX; i++) { 389 EnumOne res = -1; 390 391 v = visitor_input_test_init(data, "%s", EnumOne_str(i)); 392 393 visit_type_EnumOne(v, NULL, &res, &error_abort); 394 g_assert_cmpint(i, ==, res); 395 } 396 } 397 398 399 static void test_visitor_in_struct(TestInputVisitorData *data, 400 const void *unused) 401 { 402 TestStruct *p = NULL; 403 Visitor *v; 404 405 v = visitor_input_test_init(data, "{ 'integer': -42, 'boolean': true, 'string': 'foo' }"); 406 407 visit_type_TestStruct(v, NULL, &p, &error_abort); 408 g_assert_cmpint(p->integer, ==, -42); 409 g_assert(p->boolean == true); 410 g_assert_cmpstr(p->string, ==, "foo"); 411 412 g_free(p->string); 413 g_free(p); 414 } 415 416 static void test_visitor_in_struct_nested(TestInputVisitorData *data, 417 const void *unused) 418 { 419 g_autoptr(UserDefTwo) udp = NULL; 420 Visitor *v; 421 422 v = visitor_input_test_init(data, "{ 'string0': 'string0', " 423 "'dict1': { 'string1': 'string1', " 424 "'dict2': { 'userdef': { 'integer': 42, " 425 "'string': 'string' }, 'string': 'string2'}}}"); 426 427 visit_type_UserDefTwo(v, NULL, &udp, &error_abort); 428 429 g_assert_cmpstr(udp->string0, ==, "string0"); 430 g_assert_cmpstr(udp->dict1->string1, ==, "string1"); 431 g_assert_cmpint(udp->dict1->dict2->userdef->integer, ==, 42); 432 g_assert_cmpstr(udp->dict1->dict2->userdef->string, ==, "string"); 433 g_assert_cmpstr(udp->dict1->dict2->string, ==, "string2"); 434 g_assert(udp->dict1->has_dict3 == false); 435 } 436 437 static void test_visitor_in_list(TestInputVisitorData *data, 438 const void *unused) 439 { 440 UserDefOneList *item, *head = NULL; 441 Visitor *v; 442 int i; 443 444 v = visitor_input_test_init(data, "[ { 'string': 'string0', 'integer': 42 }, { 'string': 'string1', 'integer': 43 }, { 'string': 'string2', 'integer': 44 } ]"); 445 446 visit_type_UserDefOneList(v, NULL, &head, &error_abort); 447 g_assert(head != NULL); 448 449 for (i = 0, item = head; item; item = item->next, i++) { 450 g_autofree char *string = g_strdup_printf("string%d", i); 451 452 g_assert_cmpstr(item->value->string, ==, string); 453 g_assert_cmpint(item->value->integer, ==, 42 + i); 454 } 455 456 qapi_free_UserDefOneList(head); 457 head = NULL; 458 459 /* An empty list is valid */ 460 v = visitor_input_test_init(data, "[]"); 461 visit_type_UserDefOneList(v, NULL, &head, &error_abort); 462 g_assert(!head); 463 } 464 465 static void test_visitor_in_list_struct(TestInputVisitorData *data, 466 const void *unused) 467 { 468 const char *int_member[] = { 469 "integer", "s8", "s16", "s32", "s64", "u8", "u16", "u32", "u64" }; 470 g_autoptr(GString) json = g_string_new(""); 471 int i, j; 472 const char *sep; 473 g_autoptr(ArrayStruct) arrs = NULL; 474 Visitor *v; 475 intList *int_list; 476 int8List *s8_list; 477 int16List *s16_list; 478 int32List *s32_list; 479 int64List *s64_list; 480 uint8List *u8_list; 481 uint16List *u16_list; 482 uint32List *u32_list; 483 uint64List *u64_list; 484 numberList *num_list; 485 boolList *bool_list; 486 strList *str_list; 487 488 g_string_append_printf(json, "{"); 489 490 for (i = 0; i < G_N_ELEMENTS(int_member); i++) { 491 g_string_append_printf(json, "'%s': [", int_member[i]); 492 sep = ""; 493 for (j = 0; j < 32; j++) { 494 g_string_append_printf(json, "%s%d", sep, j); 495 sep = ", "; 496 } 497 g_string_append_printf(json, "], "); 498 } 499 500 g_string_append_printf(json, "'number': ["); 501 sep = ""; 502 for (i = 0; i < 32; i++) { 503 g_string_append_printf(json, "%s%f", sep, (double)i / 3); 504 sep = ", "; 505 } 506 g_string_append_printf(json, "], "); 507 508 g_string_append_printf(json, "'boolean': ["); 509 sep = ""; 510 for (i = 0; i < 32; i++) { 511 g_string_append_printf(json, "%s%s", 512 sep, i % 3 == 0 ? "true" : "false"); 513 sep = ", "; 514 } 515 g_string_append_printf(json, "], "); 516 517 g_string_append_printf(json, "'string': ["); 518 sep = ""; 519 for (i = 0; i < 32; i++) { 520 g_string_append_printf(json, "%s'%d'", sep, i); 521 sep = ", "; 522 } 523 g_string_append_printf(json, "]"); 524 525 g_string_append_printf(json, "}"); 526 527 v = visitor_input_test_init_raw(data, json->str); 528 visit_type_ArrayStruct(v, NULL, &arrs, &error_abort); 529 530 i = 0; 531 for (int_list = arrs->integer; int_list; int_list = int_list->next) { 532 g_assert_cmpint(int_list->value, ==, i); 533 i++; 534 } 535 536 i = 0; 537 for (s8_list = arrs->s8; s8_list; s8_list = s8_list->next) { 538 g_assert_cmpint(s8_list->value, ==, i); 539 i++; 540 } 541 542 i = 0; 543 for (s16_list = arrs->s16; s16_list; s16_list = s16_list->next) { 544 g_assert_cmpint(s16_list->value, ==, i); 545 i++; 546 } 547 548 i = 0; 549 for (s32_list = arrs->s32; s32_list; s32_list = s32_list->next) { 550 g_assert_cmpint(s32_list->value, ==, i); 551 i++; 552 } 553 554 i = 0; 555 for (s64_list = arrs->s64; s64_list; s64_list = s64_list->next) { 556 g_assert_cmpint(s64_list->value, ==, i); 557 i++; 558 } 559 560 i = 0; 561 for (u8_list = arrs->u8; u8_list; u8_list = u8_list->next) { 562 g_assert_cmpint(u8_list->value, ==, i); 563 i++; 564 } 565 566 i = 0; 567 for (u16_list = arrs->u16; u16_list; u16_list = u16_list->next) { 568 g_assert_cmpint(u16_list->value, ==, i); 569 i++; 570 } 571 572 i = 0; 573 for (u32_list = arrs->u32; u32_list; u32_list = u32_list->next) { 574 g_assert_cmpint(u32_list->value, ==, i); 575 i++; 576 } 577 578 i = 0; 579 for (u64_list = arrs->u64; u64_list; u64_list = u64_list->next) { 580 g_assert_cmpint(u64_list->value, ==, i); 581 i++; 582 } 583 584 i = 0; 585 for (num_list = arrs->number; num_list; num_list = num_list->next) { 586 char expected[32], actual[32]; 587 588 sprintf(expected, "%.6f", (double)i / 3); 589 sprintf(actual, "%.6f", num_list->value); 590 g_assert_cmpstr(expected, ==, actual); 591 i++; 592 } 593 594 i = 0; 595 for (bool_list = arrs->boolean; bool_list; bool_list = bool_list->next) { 596 g_assert_cmpint(bool_list->value, ==, i % 3 == 0); 597 i++; 598 } 599 600 i = 0; 601 for (str_list = arrs->string; str_list; str_list = str_list->next) { 602 char expected[32]; 603 604 sprintf(expected, "%d", i); 605 g_assert_cmpstr(str_list->value, ==, expected); 606 i++; 607 } 608 } 609 610 static void test_visitor_in_any(TestInputVisitorData *data, 611 const void *unused) 612 { 613 QObject *res = NULL; 614 Visitor *v; 615 QNum *qnum; 616 QBool *qbool; 617 QString *qstring; 618 QDict *qdict; 619 QObject *qobj; 620 int64_t val; 621 622 v = visitor_input_test_init(data, "-42"); 623 visit_type_any(v, NULL, &res, &error_abort); 624 qnum = qobject_to(QNum, res); 625 g_assert(qnum); 626 g_assert(qnum_get_try_int(qnum, &val)); 627 g_assert_cmpint(val, ==, -42); 628 qobject_unref(res); 629 630 v = visitor_input_test_init(data, "{ 'integer': -42, 'boolean': true, 'string': 'foo' }"); 631 visit_type_any(v, NULL, &res, &error_abort); 632 qdict = qobject_to(QDict, res); 633 g_assert(qdict && qdict_size(qdict) == 3); 634 qobj = qdict_get(qdict, "integer"); 635 g_assert(qobj); 636 qnum = qobject_to(QNum, qobj); 637 g_assert(qnum); 638 g_assert(qnum_get_try_int(qnum, &val)); 639 g_assert_cmpint(val, ==, -42); 640 qobj = qdict_get(qdict, "boolean"); 641 g_assert(qobj); 642 qbool = qobject_to(QBool, qobj); 643 g_assert(qbool); 644 g_assert(qbool_get_bool(qbool) == true); 645 qobj = qdict_get(qdict, "string"); 646 g_assert(qobj); 647 qstring = qobject_to(QString, qobj); 648 g_assert(qstring); 649 g_assert_cmpstr(qstring_get_str(qstring), ==, "foo"); 650 qobject_unref(res); 651 } 652 653 static void test_visitor_in_null(TestInputVisitorData *data, 654 const void *unused) 655 { 656 Visitor *v; 657 Error *err = NULL; 658 QNull *null; 659 char *tmp; 660 661 /* 662 * FIXME: Since QAPI doesn't know the 'null' type yet, we can't 663 * test visit_type_null() by reading into a QAPI struct then 664 * checking that it was populated correctly. The best we can do 665 * for now is ensure that we consumed null from the input, proven 666 * by the fact that we can't re-read the key; and that we detect 667 * when input is not null. 668 */ 669 670 v = visitor_input_test_init_full(data, false, 671 "{ 'a': null, 'b': '' }"); 672 visit_start_struct(v, NULL, NULL, 0, &error_abort); 673 visit_type_null(v, "a", &null, &error_abort); 674 g_assert(qobject_type(QOBJECT(null)) == QTYPE_QNULL); 675 qobject_unref(null); 676 visit_type_null(v, "b", &null, &err); 677 error_free_or_abort(&err); 678 g_assert(!null); 679 visit_type_str(v, "c", &tmp, &err); 680 error_free_or_abort(&err); 681 g_assert(!tmp); 682 visit_check_struct(v, &error_abort); 683 visit_end_struct(v, NULL); 684 } 685 686 static void test_visitor_in_union_flat(TestInputVisitorData *data, 687 const void *unused) 688 { 689 Visitor *v; 690 g_autoptr(UserDefFlatUnion) tmp = NULL; 691 UserDefUnionBase *base; 692 693 v = visitor_input_test_init(data, 694 "{ 'enum1': 'value1', " 695 "'integer': 41, " 696 "'string': 'str', " 697 "'boolean': true }"); 698 699 visit_type_UserDefFlatUnion(v, NULL, &tmp, &error_abort); 700 g_assert_cmpint(tmp->enum1, ==, ENUM_ONE_VALUE1); 701 g_assert_cmpstr(tmp->string, ==, "str"); 702 g_assert_cmpint(tmp->integer, ==, 41); 703 g_assert_cmpint(tmp->u.value1.boolean, ==, true); 704 705 base = qapi_UserDefFlatUnion_base(tmp); 706 g_assert(&base->enum1 == &tmp->enum1); 707 } 708 709 static void test_visitor_in_alternate(TestInputVisitorData *data, 710 const void *unused) 711 { 712 Visitor *v; 713 UserDefAlternate *tmp; 714 WrapAlternate *wrap; 715 716 v = visitor_input_test_init(data, "42"); 717 visit_type_UserDefAlternate(v, NULL, &tmp, &error_abort); 718 g_assert_cmpint(tmp->type, ==, QTYPE_QNUM); 719 g_assert_cmpint(tmp->u.i, ==, 42); 720 qapi_free_UserDefAlternate(tmp); 721 722 v = visitor_input_test_init(data, "'value1'"); 723 visit_type_UserDefAlternate(v, NULL, &tmp, &error_abort); 724 g_assert_cmpint(tmp->type, ==, QTYPE_QSTRING); 725 g_assert_cmpint(tmp->u.e, ==, ENUM_ONE_VALUE1); 726 qapi_free_UserDefAlternate(tmp); 727 728 v = visitor_input_test_init(data, "null"); 729 visit_type_UserDefAlternate(v, NULL, &tmp, &error_abort); 730 g_assert_cmpint(tmp->type, ==, QTYPE_QNULL); 731 qapi_free_UserDefAlternate(tmp); 732 733 v = visitor_input_test_init(data, "{'integer':1, 'string':'str', " 734 "'enum1':'value1', 'boolean':true}"); 735 visit_type_UserDefAlternate(v, NULL, &tmp, &error_abort); 736 g_assert_cmpint(tmp->type, ==, QTYPE_QDICT); 737 g_assert_cmpint(tmp->u.udfu.integer, ==, 1); 738 g_assert_cmpstr(tmp->u.udfu.string, ==, "str"); 739 g_assert_cmpint(tmp->u.udfu.enum1, ==, ENUM_ONE_VALUE1); 740 g_assert_cmpint(tmp->u.udfu.u.value1.boolean, ==, true); 741 g_assert_cmpint(tmp->u.udfu.u.value1.has_a_b, ==, false); 742 qapi_free_UserDefAlternate(tmp); 743 744 v = visitor_input_test_init(data, "{ 'alt': 42 }"); 745 visit_type_WrapAlternate(v, NULL, &wrap, &error_abort); 746 g_assert_cmpint(wrap->alt->type, ==, QTYPE_QNUM); 747 g_assert_cmpint(wrap->alt->u.i, ==, 42); 748 qapi_free_WrapAlternate(wrap); 749 750 v = visitor_input_test_init(data, "{ 'alt': 'value1' }"); 751 visit_type_WrapAlternate(v, NULL, &wrap, &error_abort); 752 g_assert_cmpint(wrap->alt->type, ==, QTYPE_QSTRING); 753 g_assert_cmpint(wrap->alt->u.e, ==, ENUM_ONE_VALUE1); 754 qapi_free_WrapAlternate(wrap); 755 756 v = visitor_input_test_init(data, "{ 'alt': {'integer':1, 'string':'str', " 757 "'enum1':'value1', 'boolean':true} }"); 758 visit_type_WrapAlternate(v, NULL, &wrap, &error_abort); 759 g_assert_cmpint(wrap->alt->type, ==, QTYPE_QDICT); 760 g_assert_cmpint(wrap->alt->u.udfu.integer, ==, 1); 761 g_assert_cmpstr(wrap->alt->u.udfu.string, ==, "str"); 762 g_assert_cmpint(wrap->alt->u.udfu.enum1, ==, ENUM_ONE_VALUE1); 763 g_assert_cmpint(wrap->alt->u.udfu.u.value1.boolean, ==, true); 764 g_assert_cmpint(wrap->alt->u.udfu.u.value1.has_a_b, ==, false); 765 qapi_free_WrapAlternate(wrap); 766 } 767 768 static void test_visitor_in_alternate_number(TestInputVisitorData *data, 769 const void *unused) 770 { 771 Visitor *v; 772 Error *err = NULL; 773 AltEnumBool *aeb; 774 AltEnumNum *aen; 775 AltNumEnum *ans; 776 AltEnumInt *asi; 777 AltListInt *ali; 778 779 /* Parsing an int */ 780 781 v = visitor_input_test_init(data, "42"); 782 visit_type_AltEnumBool(v, NULL, &aeb, &err); 783 error_free_or_abort(&err); 784 qapi_free_AltEnumBool(aeb); 785 786 v = visitor_input_test_init(data, "42"); 787 visit_type_AltEnumNum(v, NULL, &aen, &error_abort); 788 g_assert_cmpint(aen->type, ==, QTYPE_QNUM); 789 g_assert_cmpfloat(aen->u.n, ==, 42); 790 qapi_free_AltEnumNum(aen); 791 792 v = visitor_input_test_init(data, "42"); 793 visit_type_AltNumEnum(v, NULL, &ans, &error_abort); 794 g_assert_cmpint(ans->type, ==, QTYPE_QNUM); 795 g_assert_cmpfloat(ans->u.n, ==, 42); 796 qapi_free_AltNumEnum(ans); 797 798 v = visitor_input_test_init(data, "42"); 799 visit_type_AltEnumInt(v, NULL, &asi, &error_abort); 800 g_assert_cmpint(asi->type, ==, QTYPE_QNUM); 801 g_assert_cmpint(asi->u.i, ==, 42); 802 qapi_free_AltEnumInt(asi); 803 804 v = visitor_input_test_init(data, "42"); 805 visit_type_AltListInt(v, NULL, &ali, &error_abort); 806 g_assert_cmpint(ali->type, ==, QTYPE_QNUM); 807 g_assert_cmpint(ali->u.i, ==, 42); 808 qapi_free_AltListInt(ali); 809 810 /* Parsing a double */ 811 812 v = visitor_input_test_init(data, "42.5"); 813 visit_type_AltEnumBool(v, NULL, &aeb, &err); 814 error_free_or_abort(&err); 815 qapi_free_AltEnumBool(aeb); 816 817 v = visitor_input_test_init(data, "42.5"); 818 visit_type_AltEnumNum(v, NULL, &aen, &error_abort); 819 g_assert_cmpint(aen->type, ==, QTYPE_QNUM); 820 g_assert_cmpfloat(aen->u.n, ==, 42.5); 821 qapi_free_AltEnumNum(aen); 822 823 v = visitor_input_test_init(data, "42.5"); 824 visit_type_AltNumEnum(v, NULL, &ans, &error_abort); 825 g_assert_cmpint(ans->type, ==, QTYPE_QNUM); 826 g_assert_cmpfloat(ans->u.n, ==, 42.5); 827 qapi_free_AltNumEnum(ans); 828 829 v = visitor_input_test_init(data, "42.5"); 830 visit_type_AltEnumInt(v, NULL, &asi, &err); 831 error_free_or_abort(&err); 832 qapi_free_AltEnumInt(asi); 833 } 834 835 static void test_visitor_in_alternate_list(TestInputVisitorData *data, 836 const void *unused) 837 { 838 intList *item; 839 Visitor *v; 840 AltListInt *ali; 841 int i; 842 843 v = visitor_input_test_init(data, "[ 42, 43, 44 ]"); 844 visit_type_AltListInt(v, NULL, &ali, &error_abort); 845 g_assert(ali != NULL); 846 847 g_assert_cmpint(ali->type, ==, QTYPE_QLIST); 848 for (i = 0, item = ali->u.l; item; item = item->next, i++) { 849 g_assert_cmpint(item->value, ==, 42 + i); 850 } 851 852 qapi_free_AltListInt(ali); 853 ali = NULL; 854 855 /* An empty list is valid */ 856 v = visitor_input_test_init(data, "[]"); 857 visit_type_AltListInt(v, NULL, &ali, &error_abort); 858 g_assert(ali != NULL); 859 860 g_assert_cmpint(ali->type, ==, QTYPE_QLIST); 861 g_assert(!ali->u.l); 862 qapi_free_AltListInt(ali); 863 ali = NULL; 864 } 865 866 static void input_visitor_test_add(const char *testpath, 867 const void *user_data, 868 void (*test_func)(TestInputVisitorData *data, 869 const void *user_data)) 870 { 871 g_test_add(testpath, TestInputVisitorData, user_data, NULL, test_func, 872 visitor_input_teardown); 873 } 874 875 static void test_visitor_in_errors(TestInputVisitorData *data, 876 const void *unused) 877 { 878 TestStruct *p = NULL; 879 Error *err = NULL; 880 Visitor *v; 881 strList *q = NULL; 882 UserDefTwo *r = NULL; 883 WrapAlternate *s = NULL; 884 885 v = visitor_input_test_init(data, "{ 'integer': false, 'boolean': 'foo', " 886 "'string': -42 }"); 887 888 visit_type_TestStruct(v, NULL, &p, &err); 889 error_free_or_abort(&err); 890 g_assert(!p); 891 892 v = visitor_input_test_init(data, "[ '1', '2', false, '3' ]"); 893 visit_type_strList(v, NULL, &q, &err); 894 error_free_or_abort(&err); 895 assert(!q); 896 897 v = visitor_input_test_init(data, "{ 'str':'hi' }"); 898 visit_type_UserDefTwo(v, NULL, &r, &err); 899 error_free_or_abort(&err); 900 assert(!r); 901 902 v = visitor_input_test_init(data, "{ }"); 903 visit_type_WrapAlternate(v, NULL, &s, &err); 904 error_free_or_abort(&err); 905 assert(!s); 906 } 907 908 static void test_visitor_in_wrong_type(TestInputVisitorData *data, 909 const void *unused) 910 { 911 TestStruct *p = NULL; 912 Visitor *v; 913 strList *q = NULL; 914 int64_t i; 915 Error *err = NULL; 916 917 /* Make sure arrays and structs cannot be confused */ 918 919 v = visitor_input_test_init(data, "[]"); 920 visit_type_TestStruct(v, NULL, &p, &err); 921 error_free_or_abort(&err); 922 g_assert(!p); 923 924 v = visitor_input_test_init(data, "{}"); 925 visit_type_strList(v, NULL, &q, &err); 926 error_free_or_abort(&err); 927 assert(!q); 928 929 /* Make sure primitives and struct cannot be confused */ 930 931 v = visitor_input_test_init(data, "1"); 932 visit_type_TestStruct(v, NULL, &p, &err); 933 error_free_or_abort(&err); 934 g_assert(!p); 935 936 v = visitor_input_test_init(data, "{}"); 937 visit_type_int(v, NULL, &i, &err); 938 error_free_or_abort(&err); 939 940 /* Make sure primitives and arrays cannot be confused */ 941 942 v = visitor_input_test_init(data, "1"); 943 visit_type_strList(v, NULL, &q, &err); 944 error_free_or_abort(&err); 945 assert(!q); 946 947 v = visitor_input_test_init(data, "[]"); 948 visit_type_int(v, NULL, &i, &err); 949 error_free_or_abort(&err); 950 } 951 952 static void test_visitor_in_fail_struct(TestInputVisitorData *data, 953 const void *unused) 954 { 955 TestStruct *p = NULL; 956 Error *err = NULL; 957 Visitor *v; 958 959 v = visitor_input_test_init(data, "{ 'integer': -42, 'boolean': true, 'string': 'foo', 'extra': 42 }"); 960 961 visit_type_TestStruct(v, NULL, &p, &err); 962 error_free_or_abort(&err); 963 g_assert(!p); 964 } 965 966 static void test_visitor_in_fail_struct_nested(TestInputVisitorData *data, 967 const void *unused) 968 { 969 UserDefTwo *udp = NULL; 970 Error *err = NULL; 971 Visitor *v; 972 973 v = visitor_input_test_init(data, "{ 'string0': 'string0', 'dict1': { 'string1': 'string1', 'dict2': { 'userdef1': { 'integer': 42, 'string': 'string', 'extra': [42, 23, {'foo':'bar'}] }, 'string2': 'string2'}}}"); 974 975 visit_type_UserDefTwo(v, NULL, &udp, &err); 976 error_free_or_abort(&err); 977 g_assert(!udp); 978 } 979 980 static void test_visitor_in_fail_struct_in_list(TestInputVisitorData *data, 981 const void *unused) 982 { 983 UserDefOneList *head = NULL; 984 Error *err = NULL; 985 Visitor *v; 986 987 v = visitor_input_test_init(data, "[ { 'string': 'string0', 'integer': 42 }, { 'string': 'string1', 'integer': 43 }, { 'string': 'string2', 'integer': 44, 'extra': 'ggg' } ]"); 988 989 visit_type_UserDefOneList(v, NULL, &head, &err); 990 error_free_or_abort(&err); 991 g_assert(!head); 992 } 993 994 static void test_visitor_in_fail_struct_missing(TestInputVisitorData *data, 995 const void *unused) 996 { 997 Error *err = NULL; 998 Visitor *v; 999 QObject *any; 1000 QNull *null; 1001 GenericAlternate *alt; 1002 bool present; 1003 int en; 1004 int64_t i64; 1005 uint32_t u32; 1006 int8_t i8; 1007 char *str; 1008 double dbl; 1009 1010 v = visitor_input_test_init(data, "{ 'sub': [ {} ] }"); 1011 visit_start_struct(v, NULL, NULL, 0, &error_abort); 1012 visit_start_struct(v, "struct", NULL, 0, &err); 1013 error_free_or_abort(&err); 1014 visit_start_list(v, "list", NULL, 0, &err); 1015 error_free_or_abort(&err); 1016 visit_start_alternate(v, "alternate", &alt, sizeof(*alt), &err); 1017 error_free_or_abort(&err); 1018 visit_optional(v, "optional", &present); 1019 g_assert(!present); 1020 visit_type_enum(v, "enum", &en, &EnumOne_lookup, &err); 1021 error_free_or_abort(&err); 1022 visit_type_int(v, "i64", &i64, &err); 1023 error_free_or_abort(&err); 1024 visit_type_uint32(v, "u32", &u32, &err); 1025 error_free_or_abort(&err); 1026 visit_type_int8(v, "i8", &i8, &err); 1027 error_free_or_abort(&err); 1028 visit_type_str(v, "i8", &str, &err); 1029 error_free_or_abort(&err); 1030 visit_type_number(v, "dbl", &dbl, &err); 1031 error_free_or_abort(&err); 1032 visit_type_any(v, "any", &any, &err); 1033 error_free_or_abort(&err); 1034 visit_type_null(v, "null", &null, &err); 1035 error_free_or_abort(&err); 1036 visit_start_list(v, "sub", NULL, 0, &error_abort); 1037 visit_start_struct(v, NULL, NULL, 0, &error_abort); 1038 visit_type_int(v, "i64", &i64, &err); 1039 error_free_or_abort(&err); 1040 visit_end_struct(v, NULL); 1041 visit_end_list(v, NULL); 1042 visit_end_struct(v, NULL); 1043 } 1044 1045 static void test_visitor_in_fail_list(TestInputVisitorData *data, 1046 const void *unused) 1047 { 1048 int64_t i64 = -1; 1049 Error *err = NULL; 1050 Visitor *v; 1051 1052 /* Unvisited list tail */ 1053 1054 v = visitor_input_test_init(data, "[ 1, 2, 3 ]"); 1055 1056 visit_start_list(v, NULL, NULL, 0, &error_abort); 1057 visit_type_int(v, NULL, &i64, &error_abort); 1058 g_assert_cmpint(i64, ==, 1); 1059 visit_type_int(v, NULL, &i64, &error_abort); 1060 g_assert_cmpint(i64, ==, 2); 1061 visit_check_list(v, &err); 1062 error_free_or_abort(&err); 1063 visit_end_list(v, NULL); 1064 1065 /* Visit beyond end of list */ 1066 v = visitor_input_test_init(data, "[]"); 1067 1068 visit_start_list(v, NULL, NULL, 0, &error_abort); 1069 visit_type_int(v, NULL, &i64, &err); 1070 error_free_or_abort(&err); 1071 visit_end_list(v, NULL); 1072 } 1073 1074 static void test_visitor_in_fail_list_nested(TestInputVisitorData *data, 1075 const void *unused) 1076 { 1077 int64_t i64 = -1; 1078 Error *err = NULL; 1079 Visitor *v; 1080 1081 /* Unvisited nested list tail */ 1082 1083 v = visitor_input_test_init(data, "[ 0, [ 1, 2, 3 ] ]"); 1084 1085 visit_start_list(v, NULL, NULL, 0, &error_abort); 1086 visit_type_int(v, NULL, &i64, &error_abort); 1087 g_assert_cmpint(i64, ==, 0); 1088 visit_start_list(v, NULL, NULL, 0, &error_abort); 1089 visit_type_int(v, NULL, &i64, &error_abort); 1090 g_assert_cmpint(i64, ==, 1); 1091 visit_check_list(v, &err); 1092 error_free_or_abort(&err); 1093 visit_end_list(v, NULL); 1094 visit_check_list(v, &error_abort); 1095 visit_end_list(v, NULL); 1096 } 1097 1098 static void test_visitor_in_fail_union_flat(TestInputVisitorData *data, 1099 const void *unused) 1100 { 1101 UserDefFlatUnion *tmp = NULL; 1102 Error *err = NULL; 1103 Visitor *v; 1104 1105 v = visitor_input_test_init(data, "{ 'enum1': 'value2', 'string': 'c', 'integer': 41, 'boolean': true }"); 1106 1107 visit_type_UserDefFlatUnion(v, NULL, &tmp, &err); 1108 error_free_or_abort(&err); 1109 g_assert(!tmp); 1110 } 1111 1112 static void test_visitor_in_fail_union_flat_no_discrim(TestInputVisitorData *data, 1113 const void *unused) 1114 { 1115 UserDefFlatUnion2 *tmp = NULL; 1116 Error *err = NULL; 1117 Visitor *v; 1118 1119 /* test situation where discriminator field ('enum1' here) is missing */ 1120 v = visitor_input_test_init(data, "{ 'integer': 42, 'string': 'c', 'string1': 'd', 'string2': 'e' }"); 1121 1122 visit_type_UserDefFlatUnion2(v, NULL, &tmp, &err); 1123 error_free_or_abort(&err); 1124 g_assert(!tmp); 1125 } 1126 1127 static void test_visitor_in_fail_alternate(TestInputVisitorData *data, 1128 const void *unused) 1129 { 1130 UserDefAlternate *tmp; 1131 Visitor *v; 1132 Error *err = NULL; 1133 1134 v = visitor_input_test_init(data, "3.14"); 1135 1136 visit_type_UserDefAlternate(v, NULL, &tmp, &err); 1137 error_free_or_abort(&err); 1138 g_assert(!tmp); 1139 } 1140 1141 static void do_test_visitor_in_qmp_introspect(TestInputVisitorData *data, 1142 const QLitObject *qlit) 1143 { 1144 g_autoptr(SchemaInfoList) schema = NULL; 1145 QObject *obj = qobject_from_qlit(qlit); 1146 Visitor *v; 1147 1148 v = qobject_input_visitor_new(obj); 1149 1150 visit_type_SchemaInfoList(v, NULL, &schema, &error_abort); 1151 g_assert(schema); 1152 1153 qobject_unref(obj); 1154 visit_free(v); 1155 } 1156 1157 static void test_visitor_in_qmp_introspect(TestInputVisitorData *data, 1158 const void *unused) 1159 { 1160 do_test_visitor_in_qmp_introspect(data, &test_qmp_schema_qlit); 1161 } 1162 1163 int main(int argc, char **argv) 1164 { 1165 g_test_init(&argc, &argv, NULL); 1166 1167 input_visitor_test_add("/visitor/input/int", 1168 NULL, test_visitor_in_int); 1169 input_visitor_test_add("/visitor/input/uint", 1170 NULL, test_visitor_in_uint); 1171 input_visitor_test_add("/visitor/input/int_overflow", 1172 NULL, test_visitor_in_int_overflow); 1173 input_visitor_test_add("/visitor/input/int_keyval", 1174 NULL, test_visitor_in_int_keyval); 1175 input_visitor_test_add("/visitor/input/int_str_keyval", 1176 NULL, test_visitor_in_int_str_keyval); 1177 input_visitor_test_add("/visitor/input/int_str_fail", 1178 NULL, test_visitor_in_int_str_fail); 1179 input_visitor_test_add("/visitor/input/bool", 1180 NULL, test_visitor_in_bool); 1181 input_visitor_test_add("/visitor/input/bool_keyval", 1182 NULL, test_visitor_in_bool_keyval); 1183 input_visitor_test_add("/visitor/input/bool_str_keyval", 1184 NULL, test_visitor_in_bool_str_keyval); 1185 input_visitor_test_add("/visitor/input/bool_str_fail", 1186 NULL, test_visitor_in_bool_str_fail); 1187 input_visitor_test_add("/visitor/input/number", 1188 NULL, test_visitor_in_number); 1189 input_visitor_test_add("/visitor/input/large_number", 1190 NULL, test_visitor_in_large_number); 1191 input_visitor_test_add("/visitor/input/number_keyval", 1192 NULL, test_visitor_in_number_keyval); 1193 input_visitor_test_add("/visitor/input/number_str_keyval", 1194 NULL, test_visitor_in_number_str_keyval); 1195 input_visitor_test_add("/visitor/input/number_str_fail", 1196 NULL, test_visitor_in_number_str_fail); 1197 input_visitor_test_add("/visitor/input/size_str_keyval", 1198 NULL, test_visitor_in_size_str_keyval); 1199 input_visitor_test_add("/visitor/input/size_str_fail", 1200 NULL, test_visitor_in_size_str_fail); 1201 input_visitor_test_add("/visitor/input/string", 1202 NULL, test_visitor_in_string); 1203 input_visitor_test_add("/visitor/input/enum", 1204 NULL, test_visitor_in_enum); 1205 input_visitor_test_add("/visitor/input/struct", 1206 NULL, test_visitor_in_struct); 1207 input_visitor_test_add("/visitor/input/struct-nested", 1208 NULL, test_visitor_in_struct_nested); 1209 input_visitor_test_add("/visitor/input/list2", 1210 NULL, test_visitor_in_list_struct); 1211 input_visitor_test_add("/visitor/input/list", 1212 NULL, test_visitor_in_list); 1213 input_visitor_test_add("/visitor/input/any", 1214 NULL, test_visitor_in_any); 1215 input_visitor_test_add("/visitor/input/null", 1216 NULL, test_visitor_in_null); 1217 input_visitor_test_add("/visitor/input/union-flat", 1218 NULL, test_visitor_in_union_flat); 1219 input_visitor_test_add("/visitor/input/alternate", 1220 NULL, test_visitor_in_alternate); 1221 input_visitor_test_add("/visitor/input/errors", 1222 NULL, test_visitor_in_errors); 1223 input_visitor_test_add("/visitor/input/wrong-type", 1224 NULL, test_visitor_in_wrong_type); 1225 input_visitor_test_add("/visitor/input/alternate-number", 1226 NULL, test_visitor_in_alternate_number); 1227 input_visitor_test_add("/visitor/input/alternate-list", 1228 NULL, test_visitor_in_alternate_list); 1229 input_visitor_test_add("/visitor/input/fail/struct", 1230 NULL, test_visitor_in_fail_struct); 1231 input_visitor_test_add("/visitor/input/fail/struct-nested", 1232 NULL, test_visitor_in_fail_struct_nested); 1233 input_visitor_test_add("/visitor/input/fail/struct-in-list", 1234 NULL, test_visitor_in_fail_struct_in_list); 1235 input_visitor_test_add("/visitor/input/fail/struct-missing", 1236 NULL, test_visitor_in_fail_struct_missing); 1237 input_visitor_test_add("/visitor/input/fail/list", 1238 NULL, test_visitor_in_fail_list); 1239 input_visitor_test_add("/visitor/input/fail/list-nested", 1240 NULL, test_visitor_in_fail_list_nested); 1241 input_visitor_test_add("/visitor/input/fail/union-flat", 1242 NULL, test_visitor_in_fail_union_flat); 1243 input_visitor_test_add("/visitor/input/fail/union-flat-no-discriminator", 1244 NULL, test_visitor_in_fail_union_flat_no_discrim); 1245 input_visitor_test_add("/visitor/input/fail/alternate", 1246 NULL, test_visitor_in_fail_alternate); 1247 input_visitor_test_add("/visitor/input/qapi-introspect", 1248 NULL, test_visitor_in_qmp_introspect); 1249 1250 g_test_run(); 1251 1252 return 0; 1253 }