external/bsd/atf/dist/atf-c/detail/sanity.c

   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 <atf-c/defs.h>
  40 #include "sanity.h"
  41
  42 ATF_DEFS_ATTRIBUTE_FORMAT_PRINTF(1, 2)
  43 static
  44 void
  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
  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
  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
  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 }