xref: /freebsd/contrib/atf/atf-c/detail/sanity.c (revision 7661de35d15f582ab33e3bd6b8d909601557e436)
1 /*
2  * Automated Testing Framework (atf)
3  *
4  * Copyright (c) 2008 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  *
16  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
17  * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
18  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
19  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20  * IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
21  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
23  * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
25  * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
26  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
27  * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28  */
29 
30 #if defined(HAVE_CONFIG_H)
31 #include "bconfig.h"
32 #endif
33 
34 #include <err.h>
35 #include <stdarg.h>
36 #include <stdio.h>
37 #include <stdlib.h>
38 
39 #include "sanity.h"
40 
41 static
42 void
43 fail(const char *fmt, ...)
44 {
45     va_list ap;
46     char buf[4096];
47 
48     va_start(ap, fmt);
49     vsnprintf(buf, sizeof(buf), fmt, ap);
50     va_end(ap);
51     warnx("%s", buf);
52     warnx("%s", "");
53     warnx("This is probably a bug in this application or one of the "
54           "libraries it uses.  If you believe this problem is caused "
55           "by, or is related to " PACKAGE_STRING ", please report it "
56           "to " PACKAGE_BUGREPORT " and provide as many detatils as "
57           "possible describing how you got to this condition.");
58 
59     abort();
60 }
61 
62 void
63 atf_sanity_inv(const char *file, int line, const char *cond)
64 {
65     fail("Invariant check failed at %s:%d: %s", file, line, cond);
66 }
67 
68 void
69 atf_sanity_pre(const char *file, int line, const char *cond)
70 {
71     fail("Precondition check failed at %s:%d: %s", file, line, cond);
72 }
73 
74 void
75 atf_sanity_post(const char *file, int line, const char *cond)
76 {
77     fail("Postcondition check failed at %s:%d: %s", file, line, cond);
78 }
79