kc3-lang/libbsd/test/strtonum.c

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• Hash : c9ff8368
  Author :
  Date : 2022-01-29T14:48:22
  

  test: Import explicit_bzero and strtonum test cases from OpenBSD - Remove trailing spaces. - Declare file-scope functions and variables static. - Declare functions with a proper prototype. - Do not mix declarations and code for C90 conformance. - Do not compare size_t and ssize_t variables.

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• test/strtonum.c

• /*	$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>
  
  static int fail;
  
  static 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);
  }
  
  

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