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[minix.git] / tests / h_macros.h
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1 /* $NetBSD: h_macros.h,v 1.11 2015/01/14 22:57:27 christos Exp $ */
3 /*-
4 * Copyright (c) 2008, 2009 The NetBSD Foundation, Inc.
5 * All rights reserved.
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.
16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
29 #ifndef SRC_TESTS_H_MACROS_H_
30 #define SRC_TESTS_H_MACROS_H_
32 #include <sys/types.h>
33 #include <errno.h>
34 #include <stdarg.h>
35 #include <stdio.h>
36 #include <stdlib.h>
37 #include <string.h>
39 #include <atf-c.h>
41 #define REQUIRE_LIBC(x, v) \
42 ATF_REQUIRE_MSG((x) != (v), "%s: %s", #x, strerror(errno))
44 #define CHECK_LIBC(x, v) \
45 ATF_CHECK_MSG((x) != (v), "%s: %s", #x, strerror(errno))
47 #define RL(x) REQUIRE_LIBC(x, -1)
48 #define RZ(x) \
49 do { \
50 int RZ_rv = x; \
51 ATF_REQUIRE_MSG(RZ_rv == 0, "%s: %s", #x, strerror(RZ_rv)); \
52 } while (/*CONSTCOND*/0)
54 static __inline __printflike(1, 2) void
55 atf_tc_fail_errno(const char *fmt, ...)
57 va_list ap;
58 char buf[1024];
59 int sverrno = errno;
61 va_start(ap, fmt);
62 vsnprintf(buf, sizeof(buf), fmt, ap);
63 va_end(ap);
65 strlcat(buf, ": ", sizeof(buf));
66 strlcat(buf, strerror(sverrno), sizeof(buf));
68 atf_tc_fail("%s", buf);
71 static __inline void
72 tests_makegarbage(void *space, size_t len)
74 uint16_t *sb = space;
75 uint16_t randval;
77 while (len >= sizeof(randval)) {
78 *sb++ = (uint16_t)random();
79 len -= sizeof(*sb);
81 randval = (uint16_t)random();
82 memcpy(sb, &randval, len);
85 #endif