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      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 }
    136