1 /*	$NetBSD: sanity.c,v 1.1.1.3 2014/12/10 03:34:48 christos Exp $	*/
2 
3 /*
4  * Automated Testing Framework (atf)
5  *
6  * Copyright (c) 2008 The NetBSD Foundation, Inc.
7  * All rights reserved.
8  *
9  * Redistribution and use in source and binary forms, with or without
10  * modification, are permitted provided that the following conditions
11  * are met:
12  * 1. Redistributions of source code must retain the above copyright
13  *    notice, this list of conditions and the following disclaimer.
14  * 2. Redistributions in binary form must reproduce the above copyright
15  *    notice, this list of conditions and the following disclaimer in the
16  *    documentation and/or other materials provided with the distribution.
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
19  * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
20  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
21  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
22  * IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
23  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
25  * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
27  * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
28  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
29  * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30  */
31 
32 #if defined(HAVE_CONFIG_H)
33 #include "bconfig.h"
34 #endif
35 
36 #include <err.h>
37 #include <stdarg.h>
38 #include <stdio.h>
39 #include <stdlib.h>
40 
41 #include "sanity.h"
42 
43 static
44 void
fail(const char * fmt,...)45 fail(const char *fmt, ...)
46 {
47     va_list ap;
48     char buf[4096];
49 
50     va_start(ap, fmt);
51     vsnprintf(buf, sizeof(buf), fmt, ap);
52     va_end(ap);
53     warnx("%s", buf);
54     warnx("%s", "");
55     warnx("This is probably a bug in this application or one of the "
56           "libraries it uses.  If you believe this problem is caused "
57           "by, or is related to " PACKAGE_STRING ", please report it "
58           "to " PACKAGE_BUGREPORT " and provide as many detatils as "
59           "possible describing how you got to this condition.");
60 
61     abort();
62 }
63 
64 void
atf_sanity_inv(const char * file,int line,const char * cond)65 atf_sanity_inv(const char *file, int line, const char *cond)
66 {
67     fail("Invariant check failed at %s:%d: %s", file, line, cond);
68 }
69 
70 void
atf_sanity_pre(const char * file,int line,const char * cond)71 atf_sanity_pre(const char *file, int line, const char *cond)
72 {
73     fail("Precondition check failed at %s:%d: %s", file, line, cond);
74 }
75 
76 void
atf_sanity_post(const char * file,int line,const char * cond)77 atf_sanity_post(const char *file, int line, const char *cond)
78 {
79     fail("Postcondition check failed at %s:%d: %s", file, line, cond);
80 }
81