1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
|
///////////////////////////////////////////////////////////////////////////////
//
/// \file test_check.c
/// \brief Tests integrity checks
///
/// \todo Add SHA256
//
// Author: Lasse Collin
//
// This file has been put into the public domain.
// You can do whatever you want with this file.
//
///////////////////////////////////////////////////////////////////////////////
#include "tests.h"
// These must be specified as numbers so that the test works on EBCDIC
// systems too.
// static const uint8_t test_string[9] = "123456789";
// static const uint8_t test_unaligned[12] = "xxx123456789";
static const uint8_t test_string[9] = { 49, 50, 51, 52, 53, 54, 55, 56, 57 };
static const uint8_t test_unaligned[12]
= { 120, 120, 120, 49, 50, 51, 52, 53, 54, 55, 56, 57 };
static bool
test_crc32(void)
{
static const uint32_t test_vector = 0xCBF43926;
// Test 1
uint32_t crc = lzma_crc32(test_string, sizeof(test_string), 0);
if (crc != test_vector)
return true;
// Test 2
crc = lzma_crc32(test_unaligned + 3, sizeof(test_string), 0);
if (crc != test_vector)
return true;
// Test 3
crc = 0;
for (size_t i = 0; i < sizeof(test_string); ++i)
crc = lzma_crc32(test_string + i, 1, crc);
if (crc != test_vector)
return true;
return false;
}
static bool
test_crc64(void)
{
static const uint64_t test_vector = 0x995DC9BBDF1939FA;
// Test 1
uint64_t crc = lzma_crc64(test_string, sizeof(test_string), 0);
if (crc != test_vector)
return true;
// Test 2
crc = lzma_crc64(test_unaligned + 3, sizeof(test_string), 0);
if (crc != test_vector)
return true;
// Test 3
crc = 0;
for (size_t i = 0; i < sizeof(test_string); ++i)
crc = lzma_crc64(test_string + i, 1, crc);
if (crc != test_vector)
return true;
return false;
}
int
main(void)
{
bool error = false;
error |= test_crc32();
error |= test_crc64();
return error ? 1 : 0;
}
|
