tests/lib/libutil/t_efun.c

   1 /*      $NetBSD: t_efun.c,v 1.3 2012/11/04 23:37:02 christos Exp $ */
   2
   3 /*-
   4  * Copyright (c) 2011 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * This code is derived from software contributed to The NetBSD Foundation
   8  * by Jukka Ruohonen.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  29  * POSSIBILITY OF SUCH DAMAGE.
  30  */
  31 #include <sys/cdefs.h>
  32 __RCSID("$NetBSD: t_efun.c,v 1.3 2012/11/04 23:37:02 christos Exp $");
  33
  34 #include <atf-c.h>
  35
  36 #include <stdio.h>
  37 #include <stdint.h>
  38 #include <stdlib.h>
  39 #include <util.h>
  40
  41 static bool     fail;
  42 static void     handler(int, const char *, ...);
  43
  44 static void
  45 handler(int ef, const char *fmt, ...)
  46 {
  47         fail = false;
  48 }
  49
  50 ATF_TC(ecalloc);
  51 ATF_TC_HEAD(ecalloc, tc)
  52 {
  53         atf_tc_set_md_var(tc, "descr", "A basic test of ecalloc(3)");
  54 }
  55
  56 ATF_TC_BODY(ecalloc, tc)
  57 {
  58         char *x;
  59
  60         fail = true;
  61         x = ecalloc(-1, 1);
  62
  63         ATF_REQUIRE(x == NULL);
  64         ATF_REQUIRE(fail != true);
  65
  66         fail = true;
  67         x = ecalloc(SIZE_MAX, 2);
  68
  69         ATF_REQUIRE(x == NULL);
  70         ATF_REQUIRE(fail != true);
  71 }
  72
  73 ATF_TC(efopen);
  74 ATF_TC_HEAD(efopen, tc)
  75 {
  76         atf_tc_set_md_var(tc, "descr", "A basic test of efopen(3)");
  77 }
  78
  79 ATF_TC_BODY(efopen, tc)
  80 {
  81         FILE *f;
  82
  83         fail = true;
  84         f = efopen("XXX", "XXX");
  85
  86         ATF_REQUIRE(f == NULL);
  87         ATF_REQUIRE(fail != true);
  88 }
  89
  90 ATF_TC(emalloc);
  91 ATF_TC_HEAD(emalloc, tc)
  92 {
  93         atf_tc_set_md_var(tc, "descr", "A basic test of emalloc(3)");
  94 }
  95
  96 ATF_TC_BODY(emalloc, tc)
  97 {
  98         char *x;
  99
 100         fail = true;
 101         x = emalloc(-1);
 102
 103         ATF_REQUIRE(x == NULL);
 104         ATF_REQUIRE(fail != true);
 105 }
 106
 107 ATF_TC(erealloc);
 108 ATF_TC_HEAD(erealloc, tc)
 109 {
 110         atf_tc_set_md_var(tc, "descr", "A basic test of erealloc(3)");
 111 }
 112
 113 ATF_TC_BODY(erealloc, tc)
 114 {
 115         char *x;
 116
 117         fail = true;
 118         x = erealloc(NULL, -1);
 119
 120         ATF_REQUIRE(x == NULL);
 121         ATF_REQUIRE(fail != true);
 122 }
 123
 124 ATF_TP_ADD_TCS(tp)
 125 {
 126
 127         ATF_REQUIRE(esetfunc(handler) != NULL);
 128
 129         ATF_TP_ADD_TC(tp, ecalloc);
 130         ATF_TP_ADD_TC(tp, efopen);
 131         ATF_TP_ADD_TC(tp, emalloc);
 132         ATF_TP_ADD_TC(tp, erealloc);
 133
 134         return atf_no_error();
 135 }