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
|
/* $OpenBSD: strtonumtest.c,v 1.1 2004/08/03 20:38:36 otto Exp $ */
/*
* Copyright (c) 2004 Otto Moerbeek <otto@drijf.net>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, 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.
*/
#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
int fail;
void
test(const char *p, long long lb, long long ub, int ok)
{
long long val;
const char *q;
val = strtonum(p, lb, ub, &q);
if (ok && q != NULL) {
fprintf(stderr, "%s [%lld-%lld] ", p, lb, ub);
fprintf(stderr, "NUMBER NOT ACCEPTED %s\n", q);
fail = 1;
} else if (!ok && q == NULL) {
fprintf(stderr, "%s [%lld-%lld] %lld ", p, lb, ub, val);
fprintf(stderr, "NUMBER ACCEPTED\n");
fail = 1;
}
}
int main(int argc, char *argv[])
{
test("1", 0, 10, 1);
test("0", -2, 5, 1);
test("0", 2, 5, 0);
test("0", 2, LLONG_MAX, 0);
test("-2", 0, LLONG_MAX, 0);
test("0", -5, LLONG_MAX, 1);
test("-3", -3, LLONG_MAX, 1);
test("-9223372036854775808", LLONG_MIN, LLONG_MAX, 1);
test("9223372036854775807", LLONG_MIN, LLONG_MAX, 1);
test("-9223372036854775809", LLONG_MIN, LLONG_MAX, 0);
test("9223372036854775808", LLONG_MIN, LLONG_MAX, 0);
test("1000000000000000000000000", LLONG_MIN, LLONG_MAX, 0);
test("-1000000000000000000000000", LLONG_MIN, LLONG_MAX, 0);
test("-2", 10, -1, 0);
test("-2", -10, -1, 1);
test("-20", -10, -1, 0);
test("20", -10, -1, 0);
return (fail);
}
|
