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
|
/* Test of sprintf(), specifications: none, c, s(S).
$Id: sprintf-1.c,v 1.1 2007/02/18 13:43:32 dmix Exp $ */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "progmem.h"
#ifndef __AVR__
# define sprintf_P sprintf
#endif
void Check (int line,
const char *expstr,
int retval, const char *retstr)
{
int code;
if (retval != (int)strlen (retstr))
code = 1000 + line;
else if (strcmp_P (retstr, expstr))
code = line;
else
return;
#if !defined(__AVR__)
if (code) {
printf ("\nLine %d: expect: %3d, \"%s\","
"\n output: %3d, \"%s\"\n",
line, strlen (expstr), expstr, retval, retstr);
code = (line < 256 ? line : 255); /* common OS restriction */
}
#elif defined(DEBUG)
exit ((int)retstr);
#endif
exit (code);
}
/* 'vp' is used to avoid gcc warnings about format string. */
#define CHECK(expstr, fmt, ...) do { \
char s[260]; \
int i; \
int (* volatile vp)(char *, const char *, ...) = sprintf_P; \
memset (s, 0, sizeof(s)); \
i = vp (s, PSTR(fmt), ##__VA_ARGS__); \
Check (__LINE__, PSTR(expstr), i, s); \
} while (0)
int main ()
{
CHECK ("", "");
/* Without format specifications */
CHECK (" ", " ");
CHECK ("\001", "\001");
CHECK ("\a\b\t\n\v\f\r ! 09 AZ az \177\200\201 \377",
"\a\b\t\n\v\f\r ! 09 AZ az \177\200\201 \377");
CHECK ("%", "%%");
CHECK ("%% ", "%%%% ");
/* '%c' specification */
CHECK ("a", "%c", 'a');
CHECK ("\001\177\200\201\377", "%c%c%c%c%c", 001,0177,0200,0201,0377);
CHECK ("A B C D E", "%0c %+c %-c % c %#c", 'A','B','C','D','E');
CHECK ("A B C D", "%.c %.0c %.1c %.99c", 'A','B','C','D');
CHECK ("A. B. C. D", "%1c.%2c.%5c.%10.2c", 'A','B','C','D','E');
CHECK ("A.B .C ", "%-1c.%-2c.%-10c", 'A','B','C');
CHECK (" "
" "
" "
" F",
"%255c", 'F');
CHECK ("G "
" "
" "
" ",
"%-255c", 'G');
/* '%s' specification */
CHECK ("", "%s", "");
CHECK ("A", "%s", "A");
CHECK ("123456789\001\177\200\201\377", "%s",
"123456789\001\177\200\201\377");
CHECK ("A B C D E", "%0s %+s %-s % s %#s", "A","B","C","D","E");
CHECK ("A. B. C. D", "%1s.%2s.%5s.%10.2s", "A","B","C","D");
CHECK (".a.0123456789", "%.0s.%.1s.%.10s", "ABCDEF","abcdef","0123456789");
#ifdef __AVR__
/* '%S' specification */
CHECK ("", "%S", PSTR(""));
CHECK ("A", "%S", PSTR("A"));
CHECK ("123456789\001\177\200\201\377", "%S",
PSTR("123456789\001\177\200\201\377"));
CHECK ("A B C D E", "%0S %+S %-S % S %#S",
PSTR("A"), PSTR("B"), PSTR("C"), PSTR("D"), PSTR("E"));
CHECK ("A. B. C. D", "%1S.%2S.%5S.%10.2S",
PSTR("A"), PSTR("B"), PSTR("C"), PSTR("D"));
CHECK (".a.0123456789", "%.0S.%.1S.%.10S",
PSTR("ABCDEF"), PSTR("abcdef"), PSTR("0123456789"));
#endif
return 0;
}
|
