/* $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. */ /* OPENBSD ORIGINAL: regress/lib/libc/strtonum/strtonumtest.c */ #include <limits.h> #include <stdio.h> #include <stdlib.h> /* LLONG_MAX is known as LONGLONG_MAX on AIX */ #if defined(LONGLONG_MAX) && !defined(LLONG_MAX) # define LLONG_MAX LONGLONG_MAX # define LLONG_MIN LONGLONG_MIN #endif /* LLONG_MAX is known as LONG_LONG_MAX on HP-UX */ #if defined(LONG_LONG_MAX) && !defined(LLONG_MAX) # define LLONG_MAX LONG_LONG_MAX # define LLONG_MIN LONG_LONG_MIN #endif long long strtonum(const char *, long long, long long, const char **); 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); }