AssertImpl.c
3.64 KB
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
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
/*
* COPYRIGHT AND PERMISSION NOTICE
*
* Copyright (c) 2003 Embedded Unit Project
*
* All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, and/or sell copies of the Software, and to permit persons
* to whom the Software is furnished to do so, provided that the above
* copyright notice(s) and this permission notice appear in all copies
* of the Software and that both the above copyright notice(s) and this
* permission notice appear in supporting documentation.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
* OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY
* SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER
* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
* CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* Except as contained in this notice, the name of a copyright holder
* shall not be used in advertising or otherwise to promote the sale,
* use or other dealings in this Software without prior written
* authorization of the copyright holder.
*
* $Id: AssertImpl.c,v 1.5 2004/02/10 16:15:25 arms22 Exp $
*/
#include "embUnit_config.h"
#include "stdImpl.h"
#include "AssertImpl.h"
#include <limits.h>
/* This is the maximal length of 2^n in decimal notation. */
/* http://www.wolframalpha.com/input/?i=%28%28n-2%29%2F3%2B1%29%2F%28log_10%282^n%29%29%3E%3D1 */
#define MAX_LL_LEN ((CHAR_BIT*sizeof(long long) - 2)/3 + 1)
void assertImplementationLongLong(long long expected,long long actual, long line, const char *file)
{
char numbuf[MAX_LL_LEN + 2]; /* one (signed) decimal number + sign + null */
char buffer[2*(sizeof(numbuf) - 1) + 10]; /* "exp " + decimal + " was " + decimal + null */
stdimpl_strcpy(buffer, "exp ");
stdimpl_lltoa(expected, numbuf, 10);
stdimpl_strncat(buffer, numbuf, sizeof(numbuf));
stdimpl_strcat(buffer, " was ");
stdimpl_lltoa(actual, numbuf, 10);
stdimpl_strncat(buffer, numbuf, sizeof(numbuf));
addFailure(buffer, line, file);
}
void assertImplementationCStr(const char *expected,const char *actual, long line, const char *file)
{
char buffer[ASSERT_STRING_BUFFER_MAX];
#define exp_act_limit ((ASSERT_STRING_BUFFER_MAX-11-1)/2)/* "exp'' was''" = 11 byte */
int el;
int al;
if (expected) {
el = stdimpl_strlen(expected);
} else {
el = 4;
expected = "null";
}
if (actual) {
al = stdimpl_strlen(actual);
} else {
al = 4;
actual = "null";
}
if (el > exp_act_limit) {
if (al > exp_act_limit) {
al = exp_act_limit;
el = exp_act_limit;
} else {
int w = exp_act_limit + (exp_act_limit - al);
if (el > w) {
el = w;
}
}
} else {
int w = exp_act_limit + (exp_act_limit - el);
if (al > w) {
al = w;
}
}
stdimpl_strcpy(buffer, "exp \"");
stdimpl_strncat(buffer, expected, el);
stdimpl_strcat(buffer, "\" was \"");
stdimpl_strncat(buffer, actual, al);
stdimpl_strcat(buffer, "\"");
addFailure(buffer, line, file);
}