| /* |
| * Copyright (c) 2015 SPUDlib authors. See LICENSE file. |
| */ |
| #include <stdlib.h> |
| #include <stdint.h> |
| #include <stdbool.h> |
| #include <stdio.h> |
| #include <assert.h> |
| #include <string.h> |
| |
| #include "cn-cbor/cn-cbor.h" |
| |
| #define CTEST_MAIN |
| #include "ctest.h" |
| |
| int main(int argc, const char *argv[]) |
| { |
| return ctest_main(argc, argv); |
| } |
| |
| #ifdef USE_CBOR_CONTEXT |
| #define CONTEXT_NULL , NULL |
| #define CONTEXT_NULL_COMMA NULL, |
| #else |
| #define CONTEXT_NULL |
| #define CONTEXT_NULL_COMMA |
| #endif |
| |
| typedef struct _buffer { |
| size_t sz; |
| unsigned char *ptr; |
| } buffer; |
| |
| static bool parse_hex(char *inp, buffer *b) |
| { |
| int len = strlen(inp); |
| size_t i; |
| if (len%2 != 0) { |
| b->sz = -1; |
| b->ptr = NULL; |
| return false; |
| } |
| b->sz = len / 2; |
| b->ptr = malloc(b->sz); |
| for (i=0; i<b->sz; i++) { |
| sscanf(inp+(2*i), "%02hhx", &b->ptr[i]); |
| } |
| return true; |
| } |
| |
| CTEST(cbor, error) |
| { |
| ASSERT_STR(cn_cbor_error_str[CN_CBOR_NO_ERROR], "CN_CBOR_NO_ERROR"); |
| ASSERT_STR(cn_cbor_error_str[CN_CBOR_ERR_OUT_OF_DATA], "CN_CBOR_ERR_OUT_OF_DATA"); |
| ASSERT_STR(cn_cbor_error_str[CN_CBOR_ERR_NOT_ALL_DATA_CONSUMED], "CN_CBOR_ERR_NOT_ALL_DATA_CONSUMED"); |
| ASSERT_STR(cn_cbor_error_str[CN_CBOR_ERR_ODD_SIZE_INDEF_MAP], "CN_CBOR_ERR_ODD_SIZE_INDEF_MAP"); |
| ASSERT_STR(cn_cbor_error_str[CN_CBOR_ERR_BREAK_OUTSIDE_INDEF], "CN_CBOR_ERR_BREAK_OUTSIDE_INDEF"); |
| ASSERT_STR(cn_cbor_error_str[CN_CBOR_ERR_MT_UNDEF_FOR_INDEF], "CN_CBOR_ERR_MT_UNDEF_FOR_INDEF"); |
| ASSERT_STR(cn_cbor_error_str[CN_CBOR_ERR_RESERVED_AI], "CN_CBOR_ERR_RESERVED_AI"); |
| ASSERT_STR(cn_cbor_error_str[CN_CBOR_ERR_WRONG_NESTING_IN_INDEF_STRING], "CN_CBOR_ERR_WRONG_NESTING_IN_INDEF_STRING"); |
| ASSERT_STR(cn_cbor_error_str[CN_CBOR_ERR_INVALID_PARAMETER], "CN_CBOR_ERR_INVALID_PARAMETER"); |
| ASSERT_STR(cn_cbor_error_str[CN_CBOR_ERR_OUT_OF_MEMORY], "CN_CBOR_ERR_OUT_OF_MEMORY"); |
| } |
| |
| CTEST(cbor, parse) |
| { |
| cn_cbor_errback err; |
| char *tests[] = { |
| "00", // 0 |
| "01", // 1 |
| "17", // 23 |
| "1818", // 24 |
| "190100", // 256 |
| "1a00010000", // 65536 |
| "1b0000000100000000", // 4294967296 |
| "20", // -1 |
| "37", // -24 |
| "3818", // -25 |
| "390100", // -257 |
| "3a00010000", // -65537 |
| "3b0000000100000000", // -4294967297 |
| "4161", // h"a" |
| "6161", // "a" |
| "80", // [] |
| "8100", // [0] |
| "820102", // [1,2] |
| "818100", // [[0]] |
| "a1616100", // {"a":0} |
| "d8184100", // tag |
| "f4", // false |
| "f5", // true |
| "f6", // null |
| "f7", // undefined |
| "f8ff", // simple(255) |
| "fb3ff199999999999a", // 1.1 |
| "fb7ff8000000000000", // NaN |
| "5f42010243030405ff", // (_ h'0102', h'030405') |
| "7f61616161ff", // (_ "a", "a") |
| "9fff", // [_ ] |
| "9f9f9fffffff", // [_ [_ [_ ]]] |
| "9f009f00ff00ff", // [_ 0, [_ 0], 0] |
| "bf61610161629f0203ffff", // {_ "a": 1, "b": [_ 2, 3]} |
| }; |
| const cn_cbor *cb; |
| buffer b; |
| size_t i; |
| unsigned char encoded[1024]; |
| ssize_t enc_sz; |
| |
| for (i=0; i<sizeof(tests)/sizeof(char*); i++) { |
| ASSERT_TRUE(parse_hex(tests[i], &b)); |
| err.err = CN_CBOR_NO_ERROR; |
| cb = cn_cbor_decode(b.ptr, b.sz CONTEXT_NULL, &err); |
| //CTEST_LOG("%s: %s", tests[i], cn_cbor_error_str[err.err]); |
| ASSERT_EQUAL(err.err, CN_CBOR_NO_ERROR); |
| ASSERT_NOT_NULL(cb); |
| |
| enc_sz = cbor_encoder_write(encoded, 0, sizeof(encoded), cb); |
| ASSERT_DATA(b.ptr, b.sz, encoded, enc_sz); |
| free(b.ptr); |
| cn_cbor_free(cb CONTEXT_NULL); |
| } |
| } |
| |
| typedef struct _cbor_failure |
| { |
| char *hex; |
| cn_cbor_error err; |
| } cbor_failure; |
| |
| CTEST(cbor, fail) |
| { |
| cn_cbor_errback err; |
| cbor_failure tests[] = { |
| {"81", CN_CBOR_ERR_OUT_OF_DATA}, |
| {"0000", CN_CBOR_ERR_NOT_ALL_DATA_CONSUMED}, |
| {"bf00ff", CN_CBOR_ERR_ODD_SIZE_INDEF_MAP}, |
| {"ff", CN_CBOR_ERR_BREAK_OUTSIDE_INDEF}, |
| {"1f", CN_CBOR_ERR_MT_UNDEF_FOR_INDEF}, |
| {"1c", CN_CBOR_ERR_RESERVED_AI}, |
| {"7f4100", CN_CBOR_ERR_WRONG_NESTING_IN_INDEF_STRING}, |
| }; |
| const cn_cbor *cb; |
| buffer b; |
| size_t i; |
| uint8_t buf[10]; |
| cn_cbor inv = {CN_CBOR_INVALID, 0, {0}, 0, NULL, NULL, NULL, NULL}; |
| |
| ASSERT_EQUAL(-1, cbor_encoder_write(buf, 0, sizeof(buf), &inv)); |
| |
| for (i=0; i<sizeof(tests)/sizeof(cbor_failure); i++) { |
| ASSERT_TRUE(parse_hex(tests[i].hex, &b)); |
| cb = cn_cbor_decode(b.ptr, b.sz CONTEXT_NULL, &err); |
| ASSERT_NULL(cb); |
| ASSERT_EQUAL(err.err, tests[i].err); |
| |
| free(b.ptr); |
| cn_cbor_free(cb CONTEXT_NULL); |
| } |
| } |
| |
| // Decoder loses float size information |
| CTEST(cbor, float) |
| { |
| cn_cbor_errback err; |
| char *tests[] = { |
| "f9c400", // -4.0 |
| "fa47c35000", // 100000.0 |
| "f97e00", // Half NaN, half beast |
| "f9fc00", // -Inf |
| "f97c00", // Inf |
| }; |
| const cn_cbor *cb; |
| buffer b; |
| size_t i; |
| |
| for (i=0; i<sizeof(tests)/sizeof(char*); i++) { |
| ASSERT_TRUE(parse_hex(tests[i], &b)); |
| cb = cn_cbor_decode(b.ptr, b.sz CONTEXT_NULL, &err); |
| ASSERT_NOT_NULL(cb); |
| |
| free(b.ptr); |
| cn_cbor_free(cb CONTEXT_NULL); |
| } |
| } |
| |
| CTEST(cbor, getset) |
| { |
| buffer b; |
| const cn_cbor *cb; |
| const cn_cbor *val; |
| cn_cbor_errback err; |
| |
| ASSERT_TRUE(parse_hex("a40000436363630262626201616100", &b)); |
| cb = cn_cbor_decode(b.ptr, b.sz CONTEXT_NULL, &err); |
| ASSERT_NOT_NULL(cb); |
| val = cn_cbor_mapget_string(cb, "a"); |
| ASSERT_NOT_NULL(val); |
| val = cn_cbor_mapget_string(cb, "bb"); |
| ASSERT_NOT_NULL(val); |
| val = cn_cbor_mapget_string(cb, "ccc"); |
| ASSERT_NOT_NULL(val); |
| val = cn_cbor_mapget_string(cb, "b"); |
| ASSERT_NULL(val); |
| free(b.ptr); |
| cn_cbor_free(cb CONTEXT_NULL); |
| |
| ASSERT_TRUE(parse_hex("a3616100006161206162", &b)); |
| cb = cn_cbor_decode(b.ptr, b.sz CONTEXT_NULL, &err); |
| ASSERT_NOT_NULL(cb); |
| val = cn_cbor_mapget_int(cb, 0); |
| ASSERT_NOT_NULL(val); |
| val = cn_cbor_mapget_int(cb, -1); |
| ASSERT_NOT_NULL(val); |
| val = cn_cbor_mapget_int(cb, 1); |
| ASSERT_NULL(val); |
| free(b.ptr); |
| cn_cbor_free(cb CONTEXT_NULL); |
| |
| ASSERT_TRUE(parse_hex("8100", &b)); |
| cb = cn_cbor_decode(b.ptr, b.sz CONTEXT_NULL, &err); |
| ASSERT_NOT_NULL(cb); |
| val = cn_cbor_index(cb, 0); |
| ASSERT_NOT_NULL(val); |
| val = cn_cbor_index(cb, 1); |
| ASSERT_NULL(val); |
| val = cn_cbor_index(cb, -1); |
| ASSERT_NULL(val); |
| free(b.ptr); |
| cn_cbor_free(cb CONTEXT_NULL); |
| } |
| |
| CTEST(cbor, create) |
| { |
| cn_cbor_errback err; |
| const cn_cbor* val; |
| const char* data = "abc"; |
| cn_cbor *cb_map = cn_cbor_map_create(CONTEXT_NULL_COMMA &err); |
| cn_cbor *cb_int; |
| cn_cbor *cb_data; |
| |
| ASSERT_NOT_NULL(cb_map); |
| ASSERT_TRUE(err.err == CN_CBOR_NO_ERROR); |
| |
| cb_int = cn_cbor_int_create(256 CONTEXT_NULL, &err); |
| ASSERT_NOT_NULL(cb_int); |
| ASSERT_TRUE(err.err == CN_CBOR_NO_ERROR); |
| |
| cb_data = cn_cbor_data_create((const uint8_t*)data, 4 CONTEXT_NULL, &err); |
| ASSERT_NOT_NULL(cb_data); |
| ASSERT_TRUE(err.err == CN_CBOR_NO_ERROR); |
| |
| cn_cbor_mapput_int(cb_map, 5, cb_int CONTEXT_NULL, &err); |
| ASSERT_TRUE(err.err == CN_CBOR_NO_ERROR); |
| ASSERT_TRUE(cb_map->length == 2); |
| |
| cn_cbor_mapput_int(cb_map, -7, cb_data CONTEXT_NULL, &err); |
| ASSERT_TRUE(err.err == CN_CBOR_NO_ERROR); |
| ASSERT_TRUE(cb_map->length == 4); |
| |
| cn_cbor_mapput_string(cb_map, "foo", |
| cn_cbor_string_create(data CONTEXT_NULL, &err) |
| CONTEXT_NULL, &err); |
| ASSERT_TRUE(err.err == CN_CBOR_NO_ERROR); |
| ASSERT_TRUE(cb_map->length == 6); |
| |
| cn_cbor_map_put(cb_map, |
| cn_cbor_string_create("bar" CONTEXT_NULL, &err), |
| cn_cbor_string_create("qux" CONTEXT_NULL, &err), |
| &err); |
| ASSERT_TRUE(err.err == CN_CBOR_NO_ERROR); |
| ASSERT_TRUE(cb_map->length == 8); |
| |
| val = cn_cbor_mapget_int(cb_map, 5); |
| ASSERT_NOT_NULL(val); |
| ASSERT_TRUE(val->v.sint == 256); |
| |
| val = cn_cbor_mapget_int(cb_map, -7); |
| ASSERT_NOT_NULL(val); |
| ASSERT_STR(val->v.str, "abc"); |
| |
| cn_cbor_free(cb_map CONTEXT_NULL); |
| } |
| |
| CTEST(cbor, map_errors) |
| { |
| cn_cbor_errback err; |
| cn_cbor *ci; |
| ci = cn_cbor_int_create(65536, CONTEXT_NULL_COMMA &err); |
| cn_cbor_mapput_int(ci, -5, NULL, CONTEXT_NULL_COMMA &err); |
| ASSERT_EQUAL(err.err, CN_CBOR_ERR_INVALID_PARAMETER); |
| cn_cbor_mapput_string(ci, "foo", NULL, CONTEXT_NULL_COMMA &err); |
| ASSERT_EQUAL(err.err, CN_CBOR_ERR_INVALID_PARAMETER); |
| cn_cbor_map_put(ci, NULL, NULL, &err); |
| } |
| |
| CTEST(cbor, array) |
| { |
| cn_cbor_errback err; |
| cn_cbor *a = cn_cbor_array_create(CONTEXT_NULL_COMMA &err); |
| ASSERT_NOT_NULL(a); |
| ASSERT_TRUE(err.err == CN_CBOR_NO_ERROR); |
| ASSERT_EQUAL(a->length, 0); |
| |
| cn_cbor_array_append(a, cn_cbor_int_create(256, CONTEXT_NULL_COMMA &err), &err); |
| ASSERT_TRUE(err.err == CN_CBOR_NO_ERROR); |
| ASSERT_EQUAL(a->length, 1); |
| |
| cn_cbor_array_append(a, cn_cbor_string_create("five", CONTEXT_NULL_COMMA &err), &err); |
| ASSERT_TRUE(err.err == CN_CBOR_NO_ERROR); |
| ASSERT_EQUAL(a->length, 2); |
| } |
| |
| CTEST(cbor, array_errors) |
| { |
| cn_cbor_errback err; |
| cn_cbor *ci = cn_cbor_int_create(12, CONTEXT_NULL_COMMA &err); |
| cn_cbor_array_append(NULL, ci, &err); |
| ASSERT_EQUAL(err.err, CN_CBOR_ERR_INVALID_PARAMETER); |
| cn_cbor_array_append(ci, NULL, &err); |
| ASSERT_EQUAL(err.err, CN_CBOR_ERR_INVALID_PARAMETER); |
| } |