1/* 2 * Copyright (c) 2014-2020 Pavel Kalvoda <me@pavelkalvoda.com> 3 * 4 * libcbor is free software; you can redistribute it and/or modify 5 * it under the terms of the MIT license. See LICENSE for details. 6 */ 7 8#include "assertions.h" 9#include "cbor.h" 10#include "stream_expectations.h" 11 12static void test_no_data(void **_CBOR_UNUSED(_state)) { 13 assert_decoder_result_nedata(1, decode(NULL, 0)); 14} 15 16unsigned char embedded_uint8_data[] = {0x00, 0x01, 0x05, 0x17}; 17static void test_uint8_embedded_decoding(void **_CBOR_UNUSED(_state)) { 18 assert_uint8_eq(0); 19 assert_decoder_result(1, CBOR_DECODER_FINISHED, 20 decode(embedded_uint8_data, 1)); 21 22 assert_uint8_eq(1); 23 assert_decoder_result(1, CBOR_DECODER_FINISHED, 24 decode(embedded_uint8_data + 1, 1)); 25 26 assert_uint8_eq(5); 27 assert_decoder_result(1, CBOR_DECODER_FINISHED, 28 decode(embedded_uint8_data + 2, 1)); 29 30 assert_uint8_eq(23); 31 assert_decoder_result(1, CBOR_DECODER_FINISHED, 32 decode(embedded_uint8_data + 3, 1)); 33} 34 35unsigned char uint8_data[] = {0x18, 0x83, 0x18, 0xFF}; 36static void test_uint8_decoding(void **_CBOR_UNUSED(_state)) { 37 assert_uint8_eq(0x83); 38 assert_decoder_result(2, CBOR_DECODER_FINISHED, decode(uint8_data, 2)); 39 40 assert_uint8_eq(0xFF); 41 assert_decoder_result(2, CBOR_DECODER_FINISHED, decode(uint8_data + 2, 2)); 42 43 assert_minimum_input_size(2, uint8_data); 44} 45 46unsigned char uint16_data[] = {0x19, 0x01, 0xf4}; 47static void test_uint16_decoding(void **_CBOR_UNUSED(_state)) { 48 assert_uint16_eq(500); 49 assert_decoder_result(3, CBOR_DECODER_FINISHED, decode(uint16_data, 3)); 50 51 assert_minimum_input_size(3, uint16_data); 52} 53 54unsigned char uint32_data[] = {0x1a, 0xa5, 0xf7, 0x02, 0xb3}; 55static void test_uint32_decoding(void **_CBOR_UNUSED(_state)) { 56 assert_uint32_eq((uint32_t)2784428723UL); 57 assert_decoder_result(5, CBOR_DECODER_FINISHED, decode(uint32_data, 5)); 58 59 assert_minimum_input_size(5, uint32_data); 60} 61 62unsigned char uint64_data[] = {0x1b, 0xa5, 0xf7, 0x02, 0xb3, 63 0xa5, 0xf7, 0x02, 0xb3}; 64static void test_uint64_decoding(void **_CBOR_UNUSED(_state)) { 65 assert_uint64_eq(11959030306112471731ULL); 66 assert_decoder_result(9, CBOR_DECODER_FINISHED, decode(uint64_data, 9)); 67 68 assert_minimum_input_size(9, uint64_data); 69} 70 71unsigned char embedded_negint8_data[] = {0x20, 0x21, 0x25, 0x37}; 72static void test_negint8_embedded_decoding(void **_CBOR_UNUSED(_state)) { 73 assert_negint8_eq(0); 74 assert_decoder_result(1, CBOR_DECODER_FINISHED, 75 decode(embedded_negint8_data, 1)); 76 77 assert_negint8_eq(1); 78 assert_decoder_result(1, CBOR_DECODER_FINISHED, 79 decode(embedded_negint8_data + 1, 1)); 80 81 assert_negint8_eq(5); 82 assert_decoder_result(1, CBOR_DECODER_FINISHED, 83 decode(embedded_negint8_data + 2, 1)); 84 85 assert_negint8_eq(23); 86 assert_decoder_result(1, CBOR_DECODER_FINISHED, 87 decode(embedded_negint8_data + 3, 1)); 88} 89 90unsigned char negint8_data[] = {0x38, 0x83, 0x38, 0xFF}; 91static void test_negint8_decoding(void **_CBOR_UNUSED(_state)) { 92 assert_negint8_eq(0x83); 93 assert_decoder_result(2, CBOR_DECODER_FINISHED, decode(negint8_data, 2)); 94 95 assert_negint8_eq(0xFF); 96 assert_decoder_result(2, CBOR_DECODER_FINISHED, decode(negint8_data + 2, 2)); 97 98 assert_minimum_input_size(2, negint8_data); 99} 100 101unsigned char negint16_data[] = {0x39, 0x01, 0xf4}; 102static void test_negint16_decoding(void **_CBOR_UNUSED(_state)) { 103 assert_negint16_eq(500); 104 assert_decoder_result(3, CBOR_DECODER_FINISHED, decode(negint16_data, 3)); 105 106 assert_minimum_input_size(3, negint16_data); 107} 108 109unsigned char negint32_data[] = {0x3a, 0xa5, 0xf7, 0x02, 0xb3}; 110static void test_negint32_decoding(void **_CBOR_UNUSED(_state)) { 111 assert_negint32_eq((uint32_t)2784428723UL); 112 assert_decoder_result(5, CBOR_DECODER_FINISHED, decode(negint32_data, 5)); 113 114 assert_minimum_input_size(5, negint32_data); 115} 116 117unsigned char negint64_data[] = {0x3b, 0xa5, 0xf7, 0x02, 0xb3, 118 0xa5, 0xf7, 0x02, 0xb3}; 119static void test_negint64_decoding(void **_CBOR_UNUSED(_state)) { 120 assert_negint64_eq(11959030306112471731ULL); 121 assert_decoder_result(9, CBOR_DECODER_FINISHED, decode(negint64_data, 9)); 122 123 assert_minimum_input_size(9, negint64_data); 124} 125 126unsigned char bstring_embedded_int8_data[] = {0x41, 0xFF}; 127static void test_bstring_embedded_int8_decoding(void **_CBOR_UNUSED(_state)) { 128 assert_bstring_mem_eq(bstring_embedded_int8_data + 1, 1); 129 assert_decoder_result(2, CBOR_DECODER_FINISHED, 130 decode(bstring_embedded_int8_data, 2)); 131 132 assert_minimum_input_size(2, bstring_embedded_int8_data); 133} 134 135// The callback returns a *pointer* to the the start of the data segment (after 136// the second byte of input); the data is never read, so we never run into 137// memory issues despite not allocating and initializing all the data. 138unsigned char bstring_int8_data[] = {0x58, 0x02 /*, [2 bytes] */}; 139static void test_bstring_int8_decoding(void **_CBOR_UNUSED(_state)) { 140 assert_bstring_mem_eq(bstring_int8_data + 2, 2); 141 assert_decoder_result(4, CBOR_DECODER_FINISHED, decode(bstring_int8_data, 4)); 142 143 assert_minimum_input_size(2, bstring_int8_data); 144 assert_decoder_result_nedata(/* expected_bytes_required= */ 2 + 2, 145 decode(bstring_int8_data, 2)); 146} 147 148unsigned char bstring_int8_empty_data[] = {0x58, 0x00}; 149static void test_bstring_int8_empty_decoding(void **_CBOR_UNUSED(_state)) { 150 assert_bstring_mem_eq(bstring_int8_empty_data + 2, 0); 151 assert_decoder_result(2, CBOR_DECODER_FINISHED, 152 decode(bstring_int8_empty_data, 2)); 153 154 assert_minimum_input_size(2, bstring_int8_empty_data); 155} 156 157unsigned char bstring_int16_data[] = {0x59, 0x01, 0x5C /*, [348 bytes] */}; 158static void test_bstring_int16_decoding(void **_CBOR_UNUSED(_state)) { 159 assert_bstring_mem_eq(bstring_int16_data + 3, 348); 160 assert_decoder_result(3 + 348, CBOR_DECODER_FINISHED, 161 decode(bstring_int16_data, 3 + 348)); 162 163 assert_minimum_input_size(3, bstring_int16_data); 164 assert_decoder_result_nedata(/* expected_bytes_required= */ 3 + 348, 165 decode(bstring_int16_data, 3)); 166} 167 168unsigned char bstring_int32_data[] = {0x5A, 0x00, 0x10, 0x10, 169 0x10 /*, [1052688 bytes] */}; 170static void test_bstring_int32_decoding(void **_CBOR_UNUSED(_state)) { 171 assert_bstring_mem_eq(bstring_int32_data + 5, 1052688); 172 assert_decoder_result(5 + 1052688, CBOR_DECODER_FINISHED, 173 decode(bstring_int32_data, 5 + 1052688)); 174 175 assert_minimum_input_size(5, bstring_int32_data); 176 assert_decoder_result_nedata(/* expected_bytes_required= */ 5 + 1052688, 177 decode(bstring_int32_data, 5)); 178} 179 180#ifdef EIGHT_BYTE_SIZE_T 181unsigned char bstring_int64_data[] = { 182 0x5B, 0x00, 0x00, 0x00, 0x01, 183 0x00, 0x00, 0x00, 0x00 /*, [4294967296 bytes] */}; 184static void test_bstring_int64_decoding(void **_CBOR_UNUSED(_state)) { 185 assert_bstring_mem_eq(bstring_int64_data + 9, 4294967296); 186 assert_decoder_result(9 + 4294967296, CBOR_DECODER_FINISHED, 187 decode(bstring_int64_data, 9 + 4294967296)); 188 189 assert_minimum_input_size(9, bstring_int64_data); 190 assert_decoder_result_nedata(/* expected_bytes_required= */ 9 + 4294967296, 191 decode(bstring_int64_data, 9)); 192} 193#endif 194 195unsigned char bstring_indef_1_data[] = {0x5F, 0x40 /* Empty byte string */, 196 0xFF}; 197static void test_bstring_indef_decoding_1(void **_CBOR_UNUSED(_state)) { 198 assert_bstring_indef_start(); 199 assert_decoder_result(1, CBOR_DECODER_FINISHED, 200 decode(bstring_indef_1_data, 3)); 201 202 assert_bstring_mem_eq(bstring_indef_1_data + 2, 0); 203 assert_decoder_result(1, CBOR_DECODER_FINISHED, 204 decode(bstring_indef_1_data + 1, 2)); 205 206 assert_indef_break(); 207 assert_decoder_result(1, CBOR_DECODER_FINISHED, 208 decode(bstring_indef_1_data + 2, 1)); 209} 210 211unsigned char bstring_indef_2_data[] = {0x5F, 0xFF}; 212static void test_bstring_indef_decoding_2(void **_CBOR_UNUSED(_state)) { 213 assert_bstring_indef_start(); 214 assert_decoder_result(1, CBOR_DECODER_FINISHED, 215 decode(bstring_indef_2_data, 2)); 216 217 assert_indef_break(); 218 assert_decoder_result(1, CBOR_DECODER_FINISHED, 219 decode(bstring_indef_2_data + 1, 1)); 220} 221 222unsigned char bstring_indef_3_data[] = {0x5F, 223 // Empty byte string 224 0x40, 225 // 1B, 1 character byte string 226 0x58, 0x01, 0x00, 227 // Break 228 0xFF}; 229static void test_bstring_indef_decoding_3(void **_CBOR_UNUSED(_state)) { 230 assert_bstring_indef_start(); 231 assert_decoder_result(1, CBOR_DECODER_FINISHED, 232 decode(bstring_indef_3_data, 6)); 233 234 assert_bstring_mem_eq(bstring_indef_3_data + 2, 0); 235 assert_decoder_result(1, CBOR_DECODER_FINISHED, 236 decode(bstring_indef_3_data + 1, 5)); 237 238 assert_bstring_mem_eq(bstring_indef_3_data + 4, 1); 239 assert_decoder_result(3, CBOR_DECODER_FINISHED, 240 decode(bstring_indef_3_data + 2, 4)); 241 242 assert_indef_break(); 243 assert_decoder_result(1, CBOR_DECODER_FINISHED, 244 decode(bstring_indef_3_data + 5, 1)); 245} 246 247unsigned char string_embedded_int8_data[] = {0x61, 0xFF}; 248static void test_string_embedded_int8_decoding(void **_CBOR_UNUSED(_state)) { 249 assert_string_mem_eq(string_embedded_int8_data + 1, 1); 250 assert_decoder_result(2, CBOR_DECODER_FINISHED, 251 decode(string_embedded_int8_data, 2)); 252 253 assert_minimum_input_size(2, string_embedded_int8_data); 254} 255 256// The callback returns a *pointer* to the the start of the data segment (after 257// the second byte of input); the data is never read, so we never run into 258// memory issues despite not allocating and initializing all the data. 259unsigned char string_int8_data[] = {0x78, 0x02 /*, [2 bytes] */}; 260static void test_string_int8_decoding(void **_CBOR_UNUSED(_state)) { 261 assert_string_mem_eq(string_int8_data + 2, 2); 262 assert_decoder_result(4, CBOR_DECODER_FINISHED, decode(string_int8_data, 4)); 263 264 assert_minimum_input_size(2, string_int8_data); 265 assert_decoder_result_nedata(/* expected_bytes_required= */ 2 + 2, 266 decode(string_int8_data, 2)); 267} 268 269unsigned char string_int8_empty_data[] = {0x78, 0x00}; 270static void test_string_int8_empty_decoding(void **_CBOR_UNUSED(_state)) { 271 assert_string_mem_eq(string_int8_empty_data + 2, 0); 272 assert_decoder_result(2, CBOR_DECODER_FINISHED, 273 decode(string_int8_empty_data, 2)); 274 275 assert_minimum_input_size(2, string_int8_empty_data); 276} 277 278unsigned char string_int16_data[] = {0x79, 0x01, 0x5C /*, [348 bytes] */}; 279static void test_string_int16_decoding(void **_CBOR_UNUSED(_state)) { 280 assert_string_mem_eq(string_int16_data + 3, 348); 281 assert_decoder_result(3 + 348, CBOR_DECODER_FINISHED, 282 decode(string_int16_data, 3 + 348)); 283 284 assert_minimum_input_size(3, string_int16_data); 285 assert_decoder_result_nedata(/* expected_bytes_required= */ 3 + 348, 286 decode(string_int16_data, 3)); 287} 288 289unsigned char string_int32_data[] = {0x7A, 0x00, 0x10, 0x10, 290 0x10 /*, [1052688 bytes] */}; 291static void test_string_int32_decoding(void **_CBOR_UNUSED(_state)) { 292 assert_string_mem_eq(string_int32_data + 5, 1052688); 293 assert_decoder_result(5 + 1052688, CBOR_DECODER_FINISHED, 294 decode(string_int32_data, 5 + 1052688)); 295 296 assert_minimum_input_size(5, string_int32_data); 297 assert_decoder_result_nedata(/* expected_bytes_required= */ 5 + 1052688, 298 decode(string_int32_data, 5)); 299} 300 301#ifdef EIGHT_BYTE_SIZE_T 302unsigned char string_int64_data[] = { 303 0x7B, 0x00, 0x00, 0x00, 0x01, 304 0x00, 0x00, 0x00, 0x00 /*, [4294967296 bytes] */}; 305static void test_string_int64_decoding(void **_CBOR_UNUSED(_state)) { 306 assert_string_mem_eq(string_int64_data + 9, 4294967296); 307 assert_decoder_result(9 + 4294967296, CBOR_DECODER_FINISHED, 308 decode(string_int64_data, 9 + 4294967296)); 309 310 assert_minimum_input_size(9, string_int64_data); 311 assert_decoder_result_nedata(/* expected_bytes_required= */ 9 + 4294967296, 312 decode(string_int64_data, 9)); 313} 314#endif 315 316unsigned char string_indef_1_data[] = {0x7F, 0x60 /* Empty string */, 0xFF}; 317static void test_string_indef_decoding_1(void **_CBOR_UNUSED(_state)) { 318 assert_string_indef_start(); 319 assert_decoder_result(1, CBOR_DECODER_FINISHED, 320 decode(string_indef_1_data, 3)); 321 322 assert_string_mem_eq(string_indef_1_data + 2, 0); 323 assert_decoder_result(1, CBOR_DECODER_FINISHED, 324 decode(string_indef_1_data + 1, 2)); 325 326 assert_indef_break(); 327 assert_decoder_result(1, CBOR_DECODER_FINISHED, 328 decode(string_indef_1_data + 2, 1)); 329} 330 331unsigned char string_indef_2_data[] = {0x7F, 0xFF}; 332static void test_string_indef_decoding_2(void **_CBOR_UNUSED(_state)) { 333 assert_string_indef_start(); 334 assert_decoder_result(1, CBOR_DECODER_FINISHED, 335 decode(string_indef_2_data, 2)); 336 337 assert_indef_break(); 338 assert_decoder_result(1, CBOR_DECODER_FINISHED, 339 decode(string_indef_2_data + 1, 1)); 340} 341 342unsigned char string_indef_3_data[] = {0x7F, 343 // Empty string 344 0x60, 345 // 1B, 1 character byte string 346 0x78, 0x01, 0x00, 347 // Break 348 0xFF}; 349static void test_string_indef_decoding_3(void **_CBOR_UNUSED(_state)) { 350 assert_string_indef_start(); 351 assert_decoder_result(1, CBOR_DECODER_FINISHED, 352 decode(string_indef_3_data, 6)); 353 354 assert_string_mem_eq(string_indef_3_data + 2, 0); 355 assert_decoder_result(1, CBOR_DECODER_FINISHED, 356 decode(string_indef_3_data + 1, 5)); 357 358 assert_string_mem_eq(string_indef_3_data + 4, 1); 359 assert_decoder_result(3, CBOR_DECODER_FINISHED, 360 decode(string_indef_3_data + 2, 4)); 361 362 assert_indef_break(); 363 assert_decoder_result(1, CBOR_DECODER_FINISHED, 364 decode(string_indef_3_data + 5, 1)); 365} 366 367unsigned char array_embedded_int8_data[] = {0x80}; 368static void test_array_embedded_int8_decoding(void **_CBOR_UNUSED(_state)) { 369 assert_array_start(0); 370 assert_decoder_result(1, CBOR_DECODER_FINISHED, 371 decode(array_embedded_int8_data, 1)); 372} 373 374unsigned char array_int8_data[] = {0x98, 0x02, 0x00, 0x01}; 375static void test_array_int8_decoding(void **_CBOR_UNUSED(_state)) { 376 assert_array_start(2); 377 assert_decoder_result(2, CBOR_DECODER_FINISHED, decode(array_int8_data, 4)); 378 379 assert_uint8_eq(0); 380 assert_decoder_result(1, CBOR_DECODER_FINISHED, 381 decode(array_int8_data + 2, 2)); 382 383 assert_uint8_eq(1); 384 assert_decoder_result(1, CBOR_DECODER_FINISHED, 385 decode(array_int8_data + 3, 1)); 386 387 assert_minimum_input_size(2, array_int8_data); 388} 389 390unsigned char array_int16_data[] = {0x99, 0x00, 0x02, 0x00, 0x01}; 391static void test_array_int16_decoding(void **_CBOR_UNUSED(_state)) { 392 assert_array_start(2); 393 assert_decoder_result(3, CBOR_DECODER_FINISHED, decode(array_int16_data, 5)); 394 395 assert_uint8_eq(0); 396 assert_decoder_result(1, CBOR_DECODER_FINISHED, 397 decode(array_int16_data + 3, 2)); 398 399 assert_uint8_eq(1); 400 assert_decoder_result(1, CBOR_DECODER_FINISHED, 401 decode(array_int16_data + 4, 1)); 402 403 assert_minimum_input_size(3, array_int16_data); 404} 405 406unsigned char array_int32_data[] = {0x9A, 0x00, 0x00, 0x00, 0x02, 0x00, 0x01}; 407static void test_array_int32_decoding(void **_CBOR_UNUSED(_state)) { 408 assert_array_start(2); 409 assert_decoder_result(5, CBOR_DECODER_FINISHED, decode(array_int32_data, 7)); 410 411 assert_uint8_eq(0); 412 assert_decoder_result(1, CBOR_DECODER_FINISHED, 413 decode(array_int32_data + 5, 2)); 414 415 assert_uint8_eq(1); 416 assert_decoder_result(1, CBOR_DECODER_FINISHED, 417 decode(array_int32_data + 6, 1)); 418 419 assert_minimum_input_size(5, array_int32_data); 420} 421 422unsigned char array_int64_data[] = {0x9B, 0x00, 0x00, 0x00, 0x00, 0x00, 423 0x00, 0x00, 0x02, 0x00, 0x01}; 424static void test_array_int64_decoding(void **_CBOR_UNUSED(_state)) { 425 assert_array_start(2); 426 assert_decoder_result(9, CBOR_DECODER_FINISHED, decode(array_int64_data, 11)); 427 428 assert_uint8_eq(0); 429 assert_decoder_result(1, CBOR_DECODER_FINISHED, 430 decode(array_int64_data + 9, 2)); 431 432 assert_uint8_eq(1); 433 assert_decoder_result(1, CBOR_DECODER_FINISHED, 434 decode(array_int64_data + 10, 1)); 435 436 assert_minimum_input_size(9, array_int64_data); 437} 438 439unsigned char array_of_arrays_data[] = {0x82, 0x80, 0x80}; 440static void test_array_of_arrays_decoding(void **_CBOR_UNUSED(_state)) { 441 assert_array_start(2); 442 assert_decoder_result(1, CBOR_DECODER_FINISHED, 443 decode(array_of_arrays_data, 3)); 444 445 assert_array_start(0); 446 assert_decoder_result(1, CBOR_DECODER_FINISHED, 447 decode(array_of_arrays_data + 1, 2)); 448 449 assert_array_start(0); 450 assert_decoder_result(1, CBOR_DECODER_FINISHED, 451 decode(array_of_arrays_data + 2, 1)); 452} 453 454unsigned char indef_array_data_1[] = {0x9F, 0x00, 0x18, 0xFF, 0x9F, 0xFF, 0xFF}; 455static void test_indef_array_decoding_1(void **_CBOR_UNUSED(_state)) { 456 assert_indef_array_start(); 457 assert_decoder_result(1, CBOR_DECODER_FINISHED, 458 decode(indef_array_data_1, 7)); 459 460 assert_uint8_eq(0); 461 assert_decoder_result(1, CBOR_DECODER_FINISHED, 462 decode(indef_array_data_1 + 1, 6)); 463 464 assert_uint8_eq(255); 465 assert_decoder_result(2, CBOR_DECODER_FINISHED, 466 decode(indef_array_data_1 + 2, 4)); 467 468 assert_indef_array_start(); 469 assert_decoder_result(1, CBOR_DECODER_FINISHED, 470 decode(indef_array_data_1 + 4, 3)); 471 472 assert_indef_break(); 473 assert_decoder_result(1, CBOR_DECODER_FINISHED, 474 decode(indef_array_data_1 + 5, 2)); 475 476 assert_indef_break(); 477 assert_decoder_result(1, CBOR_DECODER_FINISHED, 478 decode(indef_array_data_1 + 6, 1)); 479} 480 481unsigned char map_embedded_int8_data[] = {0xa1, 0x01, 0x00}; 482static void test_map_embedded_int8_decoding(void **_CBOR_UNUSED(_state)) { 483 assert_map_start(1); 484 assert_decoder_result(1, CBOR_DECODER_FINISHED, 485 decode(map_embedded_int8_data, 3)); 486 487 assert_uint8_eq(1); 488 assert_decoder_result(1, CBOR_DECODER_FINISHED, 489 decode(map_embedded_int8_data + 1, 2)); 490 491 assert_uint8_eq(0); 492 assert_decoder_result(1, CBOR_DECODER_FINISHED, 493 decode(map_embedded_int8_data + 2, 1)); 494} 495 496unsigned char map_int8_data[] = {0xB8, 0x01, 0x00, 0x01}; 497static void test_map_int8_decoding(void **_CBOR_UNUSED(_state)) { 498 assert_map_start(1); 499 assert_decoder_result(2, CBOR_DECODER_FINISHED, decode(map_int8_data, 4)); 500 501 assert_uint8_eq(0); 502 assert_decoder_result(1, CBOR_DECODER_FINISHED, decode(map_int8_data + 2, 2)); 503 504 assert_uint8_eq(1); 505 assert_decoder_result(1, CBOR_DECODER_FINISHED, decode(map_int8_data + 3, 1)); 506 507 assert_minimum_input_size(2, map_int8_data); 508} 509 510unsigned char map_int16_data[] = {0xB9, 0x00, 0x01, 0x00, 0x01}; 511static void test_map_int16_decoding(void **_CBOR_UNUSED(_state)) { 512 assert_map_start(1); 513 assert_decoder_result(3, CBOR_DECODER_FINISHED, decode(map_int16_data, 5)); 514 515 assert_uint8_eq(0); 516 assert_decoder_result(1, CBOR_DECODER_FINISHED, 517 decode(map_int16_data + 3, 2)); 518 519 assert_uint8_eq(1); 520 assert_decoder_result(1, CBOR_DECODER_FINISHED, 521 decode(map_int16_data + 4, 1)); 522 523 assert_minimum_input_size(3, map_int16_data); 524} 525 526unsigned char map_int32_data[] = {0xBA, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01}; 527static void test_map_int32_decoding(void **_CBOR_UNUSED(_state)) { 528 assert_map_start(1); 529 assert_decoder_result(5, CBOR_DECODER_FINISHED, decode(map_int32_data, 7)); 530 531 assert_uint8_eq(0); 532 assert_decoder_result(1, CBOR_DECODER_FINISHED, 533 decode(map_int32_data + 5, 2)); 534 535 assert_uint8_eq(1); 536 assert_decoder_result(1, CBOR_DECODER_FINISHED, 537 decode(map_int32_data + 6, 1)); 538 539 assert_minimum_input_size(5, map_int32_data); 540} 541 542unsigned char map_int64_data[] = {0xBB, 0x00, 0x00, 0x00, 0x00, 0x00, 543 0x00, 0x00, 0x01, 0x00, 0x01}; 544static void test_map_int64_decoding(void **_CBOR_UNUSED(_state)) { 545 assert_map_start(1); 546 assert_decoder_result(9, CBOR_DECODER_FINISHED, decode(map_int64_data, 11)); 547 548 assert_uint8_eq(0); 549 assert_decoder_result(1, CBOR_DECODER_FINISHED, 550 decode(map_int64_data + 9, 2)); 551 552 assert_uint8_eq(1); 553 assert_decoder_result(1, CBOR_DECODER_FINISHED, 554 decode(map_int64_data + 10, 1)); 555 556 assert_minimum_input_size(9, map_int64_data); 557} 558 559unsigned char indef_map_data_1[] = {0xBF, 0x00, 0x18, 0xFF, 0xFF}; 560static void test_indef_map_decoding_1(void **_CBOR_UNUSED(_state)) { 561 assert_indef_map_start(); 562 assert_decoder_result(1, CBOR_DECODER_FINISHED, decode(indef_map_data_1, 5)); 563 564 assert_uint8_eq(0); 565 assert_decoder_result(1, CBOR_DECODER_FINISHED, 566 decode(indef_map_data_1 + 1, 4)); 567 568 assert_uint8_eq(255); 569 assert_decoder_result(2, CBOR_DECODER_FINISHED, 570 decode(indef_map_data_1 + 2, 3)); 571 572 assert_indef_break(); 573 assert_decoder_result(1, CBOR_DECODER_FINISHED, 574 decode(indef_map_data_1 + 4, 1)); 575} 576 577unsigned char embedded_tag_data[] = {0xC1}; 578static void test_embedded_tag_decoding(void **_CBOR_UNUSED(_state)) { 579 assert_tag_eq(1); 580 assert_decoder_result(1, CBOR_DECODER_FINISHED, decode(embedded_tag_data, 1)); 581} 582 583unsigned char int8_tag_data[] = {0xD8, 0xFE}; 584static void test_int8_tag_decoding(void **_CBOR_UNUSED(_state)) { 585 assert_tag_eq(254); 586 assert_decoder_result(2, CBOR_DECODER_FINISHED, decode(int8_tag_data, 2)); 587 588 assert_minimum_input_size(2, int8_tag_data); 589} 590 591unsigned char int16_tag_data[] = {0xD9, 0xFE, 0xFD}; 592static void test_int16_tag_decoding(void **_CBOR_UNUSED(_state)) { 593 assert_tag_eq(65277); 594 assert_decoder_result(3, CBOR_DECODER_FINISHED, decode(int16_tag_data, 3)); 595 596 assert_minimum_input_size(3, int16_tag_data); 597} 598 599unsigned char int32_tag_data[] = {0xDA, 0xFE, 0xFD, 0xFC, 0xFB}; 600static void test_int32_tag_decoding(void **_CBOR_UNUSED(_state)) { 601 assert_tag_eq(4278058235ULL); 602 assert_decoder_result(5, CBOR_DECODER_FINISHED, decode(int32_tag_data, 5)); 603 604 assert_minimum_input_size(5, int32_tag_data); 605} 606 607unsigned char int64_tag_data[] = {0xDB, 0xFE, 0xFD, 0xFC, 0xFB, 608 0xFA, 0xF9, 0xF8, 0xF7}; 609static void test_int64_tag_decoding(void **_CBOR_UNUSED(_state)) { 610 assert_tag_eq(18374120213919168759ULL); 611 assert_decoder_result(9, CBOR_DECODER_FINISHED, decode(int64_tag_data, 9)); 612 613 assert_minimum_input_size(9, int64_tag_data); 614} 615 616unsigned char reserved_byte_data[] = {0xDC}; 617static void test_reserved_byte_decoding(void **_CBOR_UNUSED(_state)) { 618 assert_decoder_result(0, CBOR_DECODER_ERROR, decode(reserved_byte_data, 1)); 619} 620 621unsigned char float2_data[] = {0xF9, 0x7B, 0xFF}; 622static void test_float2_decoding(void **_CBOR_UNUSED(_state)) { 623 assert_half(65504.0f); 624 assert_decoder_result(3, CBOR_DECODER_FINISHED, decode(float2_data, 3)); 625 626 assert_minimum_input_size(3, float2_data); 627} 628 629unsigned char float4_data[] = {0xFA, 0x47, 0xC3, 0x50, 0x00}; 630static void test_float4_decoding(void **_CBOR_UNUSED(_state)) { 631 assert_float(100000.0f); 632 assert_decoder_result(5, CBOR_DECODER_FINISHED, decode(float4_data, 5)); 633 634 assert_minimum_input_size(5, float4_data); 635} 636 637unsigned char float8_data[] = {0xFB, 0xC0, 0x10, 0x66, 0x66, 638 0x66, 0x66, 0x66, 0x66}; 639static void test_float8_decoding(void **_CBOR_UNUSED(_state)) { 640 assert_double(-4.1); 641 assert_decoder_result(9, CBOR_DECODER_FINISHED, decode(float8_data, 9)); 642 643 assert_minimum_input_size(0, float8_data); 644} 645 646unsigned char false_data[] = {0xF4}; 647static void test_false_decoding(void **_CBOR_UNUSED(_state)) { 648 assert_bool(false); 649 assert_decoder_result(1, CBOR_DECODER_FINISHED, decode(false_data, 1)); 650} 651 652unsigned char true_data[] = {0xF5}; 653static void test_true_decoding(void **_CBOR_UNUSED(_state)) { 654 assert_bool(true); 655 assert_decoder_result(1, CBOR_DECODER_FINISHED, decode(true_data, 1)); 656} 657 658unsigned char null_data[] = {0xF6}; 659static void test_null_decoding(void **_CBOR_UNUSED(_state)) { 660 assert_nil(); 661 assert_decoder_result(1, CBOR_DECODER_FINISHED, decode(null_data, 1)); 662} 663 664unsigned char undef_data[] = {0xF7}; 665static void test_undef_decoding(void **_CBOR_UNUSED(_state)) { 666 assert_undef(); 667 assert_decoder_result(1, CBOR_DECODER_FINISHED, decode(undef_data, 1)); 668} 669 670#define stream_test(f) cmocka_unit_test_teardown(f, clean_up_stream_assertions) 671 672int main(void) { 673 const struct CMUnitTest tests[] = { 674 stream_test(test_no_data), 675 676 stream_test(test_uint8_embedded_decoding), 677 stream_test(test_uint8_decoding), 678 stream_test(test_uint16_decoding), 679 stream_test(test_uint32_decoding), 680 stream_test(test_uint64_decoding), 681 682 stream_test(test_negint8_embedded_decoding), 683 stream_test(test_negint8_decoding), 684 stream_test(test_negint16_decoding), 685 stream_test(test_negint32_decoding), 686 stream_test(test_negint64_decoding), 687 688 stream_test(test_bstring_embedded_int8_decoding), 689 stream_test(test_bstring_int8_decoding), 690 stream_test(test_bstring_int8_empty_decoding), 691 stream_test(test_bstring_int16_decoding), 692 stream_test(test_bstring_int32_decoding), 693#ifdef EIGHT_BYTE_SIZE_T 694 stream_test(test_bstring_int64_decoding), 695#endif 696 stream_test(test_bstring_indef_decoding_1), 697 stream_test(test_bstring_indef_decoding_2), 698 stream_test(test_bstring_indef_decoding_3), 699 700 stream_test(test_string_embedded_int8_decoding), 701 stream_test(test_string_int8_decoding), 702 stream_test(test_string_int8_empty_decoding), 703 stream_test(test_string_int16_decoding), 704 stream_test(test_string_int32_decoding), 705#ifdef EIGHT_BYTE_SIZE_T 706 stream_test(test_string_int64_decoding), 707#endif 708 stream_test(test_string_indef_decoding_1), 709 stream_test(test_string_indef_decoding_2), 710 stream_test(test_string_indef_decoding_3), 711 712 stream_test(test_array_embedded_int8_decoding), 713 stream_test(test_array_int8_decoding), 714 stream_test(test_array_int16_decoding), 715 stream_test(test_array_int32_decoding), 716 stream_test(test_array_int64_decoding), 717 stream_test(test_array_of_arrays_decoding), 718 stream_test(test_indef_array_decoding_1), 719 720 stream_test(test_map_embedded_int8_decoding), 721 stream_test(test_map_int8_decoding), 722 stream_test(test_map_int16_decoding), 723 stream_test(test_map_int32_decoding), 724 stream_test(test_map_int64_decoding), 725 stream_test(test_indef_map_decoding_1), 726 727 stream_test(test_embedded_tag_decoding), 728 stream_test(test_int8_tag_decoding), 729 stream_test(test_int16_tag_decoding), 730 stream_test(test_int32_tag_decoding), 731 stream_test(test_int64_tag_decoding), 732 stream_test(test_reserved_byte_decoding), 733 734 stream_test(test_float2_decoding), 735 stream_test(test_float4_decoding), 736 stream_test(test_float8_decoding), 737 738 stream_test(test_false_decoding), 739 stream_test(test_true_decoding), 740 stream_test(test_null_decoding), 741 stream_test(test_undef_decoding)}; 742 return cmocka_run_group_tests(tests, NULL, NULL); 743} 744