xref: /freebsd/contrib/libcbor/test/bytestring_encoders_test.c (revision 7fdf597e96a02165cfe22ff357b857d5fa15ed8a)
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 
10 #include "cbor.h"
11 
12 unsigned char buffer[512];
13 
14 static void test_embedded_bytestring_start(void **_CBOR_UNUSED(_state)) {
15   assert_size_equal(1, cbor_encode_bytestring_start(1, buffer, 512));
16   assert_memory_equal(buffer, ((unsigned char[]){0x41}), 1);
17 }
18 
19 static void test_bytestring_start(void **_CBOR_UNUSED(_state)) {
20   assert_size_equal(5, cbor_encode_bytestring_start(1000000, buffer, 512));
21   assert_memory_equal(buffer, ((unsigned char[]){0x5A, 0x00, 0x0F, 0x42, 0x40}),
22                       5);
23 }
24 
25 static void test_indef_bytestring_start(void **_CBOR_UNUSED(_state)) {
26   assert_size_equal(0, cbor_encode_indef_bytestring_start(buffer, 0));
27   assert_size_equal(1, cbor_encode_indef_bytestring_start(buffer, 512));
28   assert_memory_equal(buffer, ((unsigned char[]){0x5F}), 1);
29 }
30 
31 int main(void) {
32   const struct CMUnitTest tests[] = {
33       cmocka_unit_test(test_embedded_bytestring_start),
34       cmocka_unit_test(test_bytestring_start),
35       cmocka_unit_test(test_indef_bytestring_start)};
36   return cmocka_run_group_tests(tests, NULL, NULL);
37 }
38