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9108f8d9 | 1 | /* $OpenBSD: strtonumtest.c,v 1.1 2004/08/03 20:38:36 otto Exp $ */ |
2 | /* | |
3 | * Copyright (c) 2004 Otto Moerbeek <otto@drijf.net> | |
4 | * | |
5 | * Permission to use, copy, modify, and distribute this software for any | |
6 | * purpose with or without fee is hereby granted, provided that the above | |
7 | * copyright notice and this permission notice appear in all copies. | |
8 | * | |
9 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | |
10 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |
11 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | |
12 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |
13 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | |
14 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | |
15 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |
16 | */ | |
17 | ||
18 | /* OPENBSD ORIGINAL: regress/lib/libc/strtonum/strtonumtest.c */ | |
19 | ||
20 | #include <limits.h> | |
21 | #include <stdio.h> | |
22 | #include <stdlib.h> | |
23 | ||
47686178 | 24 | /* LLONG_MAX is known as LONGLONG_MAX on AIX */ |
25 | #if defined(LONGLONG_MAX) && !defined(LLONG_MAX) | |
26 | # define LLONG_MAX LONGLONG_MAX | |
27 | # define LLONG_MIN LONGLONG_MIN | |
28 | #endif | |
29 | ||
30 | /* LLONG_MAX is known as LONG_LONG_MAX on HP-UX */ | |
31 | #if defined(LONG_LONG_MAX) && !defined(LLONG_MAX) | |
32 | # define LLONG_MAX LONG_LONG_MAX | |
33 | # define LLONG_MIN LONG_LONG_MIN | |
34 | #endif | |
35 | ||
36 | long long strtonum(const char *, long long, long long, const char **); | |
37 | ||
9108f8d9 | 38 | int fail; |
39 | ||
40 | void | |
41 | test(const char *p, long long lb, long long ub, int ok) | |
42 | { | |
43 | long long val; | |
44 | const char *q; | |
45 | ||
46 | val = strtonum(p, lb, ub, &q); | |
47 | if (ok && q != NULL) { | |
48 | fprintf(stderr, "%s [%lld-%lld] ", p, lb, ub); | |
49 | fprintf(stderr, "NUMBER NOT ACCEPTED %s\n", q); | |
50 | fail = 1; | |
51 | } else if (!ok && q == NULL) { | |
52 | fprintf(stderr, "%s [%lld-%lld] %lld ", p, lb, ub, val); | |
53 | fprintf(stderr, "NUMBER ACCEPTED\n"); | |
54 | fail = 1; | |
55 | } | |
56 | } | |
57 | ||
58 | int main(int argc, char *argv[]) | |
59 | { | |
60 | test("1", 0, 10, 1); | |
61 | test("0", -2, 5, 1); | |
62 | test("0", 2, 5, 0); | |
63 | test("0", 2, LLONG_MAX, 0); | |
64 | test("-2", 0, LLONG_MAX, 0); | |
65 | test("0", -5, LLONG_MAX, 1); | |
66 | test("-3", -3, LLONG_MAX, 1); | |
67 | test("-9223372036854775808", LLONG_MIN, LLONG_MAX, 1); | |
68 | test("9223372036854775807", LLONG_MIN, LLONG_MAX, 1); | |
69 | test("-9223372036854775809", LLONG_MIN, LLONG_MAX, 0); | |
70 | test("9223372036854775808", LLONG_MIN, LLONG_MAX, 0); | |
71 | test("1000000000000000000000000", LLONG_MIN, LLONG_MAX, 0); | |
72 | test("-1000000000000000000000000", LLONG_MIN, LLONG_MAX, 0); | |
73 | test("-2", 10, -1, 0); | |
74 | test("-2", -10, -1, 1); | |
75 | test("-20", -10, -1, 0); | |
76 | test("20", -10, -1, 0); | |
77 | ||
78 | return (fail); | |
79 | } | |
80 |