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t_efun.c revision 1.2 
      1 /*	$NetBSD: t_efun.c,v 1.2 2011/03/30 17:03:02 jruoho 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 1.2 2011/03/30 17:03:02 jruoho Exp $");
     33 
     34 #include <atf-c.h>
     35 
     36 #include <stdint.h>
     37 #include <stdlib.h>
     38 #include <util.h>
     39 
     40 static bool	fail;
     41 static void	handler(int, const char *, ...);
     42 
     43 static void
     44 handler(int ef, const char *fmt, ...)
     45 {
     46 	fail = false;
     47 }
     48 
     49 ATF_TC(ecalloc);
     50 ATF_TC_HEAD(ecalloc, tc)
     51 {
     52 	atf_tc_set_md_var(tc, "descr", "A basic test of ecalloc(3)");
     53 }
     54 
     55 ATF_TC_BODY(ecalloc, tc)
     56 {
     57 	char *x;
     58 
     59 	fail = true;
     60 	x = ecalloc(-1, 1);
     61 
     62 	ATF_REQUIRE(x == NULL);
     63 	ATF_REQUIRE(fail != true);
     64 
     65 	fail = true;
     66 	x = ecalloc(SIZE_MAX, 2);
     67 
     68 	ATF_REQUIRE(x == NULL);
     69 	ATF_REQUIRE(fail != true);
     70 }
     71 
     72 ATF_TC(efopen);
     73 ATF_TC_HEAD(efopen, tc)
     74 {
     75 	atf_tc_set_md_var(tc, "descr", "A basic test of efopen(3)");
     76 }
     77 
     78 ATF_TC_BODY(efopen, tc)
     79 {
     80 	FILE *f;
     81 
     82 	fail = true;
     83 	f = efopen("XXX", "XXX");
     84 
     85 	ATF_REQUIRE(f == NULL);
     86 	ATF_REQUIRE(fail != true);
     87 }
     88 
     89 ATF_TC(emalloc);
     90 ATF_TC_HEAD(emalloc, tc)
     91 {
     92 	atf_tc_set_md_var(tc, "descr", "A basic test of emalloc(3)");
     93 }
     94 
     95 ATF_TC_BODY(emalloc, tc)
     96 {
     97 	char *x;
     98 
     99 	fail = true;
    100 	x = emalloc(-1);
    101 
    102 	ATF_REQUIRE(x == NULL);
    103 	ATF_REQUIRE(fail != true);
    104 }
    105 
    106 ATF_TC(erealloc);
    107 ATF_TC_HEAD(erealloc, tc)
    108 {
    109 	atf_tc_set_md_var(tc, "descr", "A basic test of erealloc(3)");
    110 }
    111 
    112 ATF_TC_BODY(erealloc, tc)
    113 {
    114 	char *x;
    115 
    116 	fail = true;
    117 	x = erealloc(NULL, -1);
    118 
    119 	ATF_REQUIRE(x == NULL);
    120 	ATF_REQUIRE(fail != true);
    121 }
    122 
    123 ATF_TP_ADD_TCS(tp)
    124 {
    125 
    126 	ATF_REQUIRE(esetfunc(handler) != NULL);
    127 
    128 	ATF_TP_ADD_TC(tp, ecalloc);
    129 	ATF_TP_ADD_TC(tp, efopen);
    130 	ATF_TP_ADD_TC(tp, emalloc);
    131 	ATF_TP_ADD_TC(tp, erealloc);
    132 
    133 	return atf_no_error();
    134 }
    135