1272343Sngie/* $NetBSD: h_macros.h,v 1.9 2013/05/17 15:42:09 christos Exp $ */ 2272343Sngie 3272343Sngie/*- 4272343Sngie * Copyright (c) 2008, 2009 The NetBSD Foundation, Inc. 5272343Sngie * All rights reserved. 6272343Sngie * 7272343Sngie * Redistribution and use in source and binary forms, with or without 8272343Sngie * modification, are permitted provided that the following conditions 9272343Sngie * are met: 10272343Sngie * 1. Redistributions of source code must retain the above copyright 11272343Sngie * notice, this list of conditions and the following disclaimer. 12272343Sngie * 2. Redistributions in binary form must reproduce the above copyright 13272343Sngie * notice, this list of conditions and the following disclaimer in the 14272343Sngie * documentation and/or other materials provided with the distribution. 15272343Sngie * 16272343Sngie * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 17272343Sngie * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 18272343Sngie * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19272343Sngie * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 20272343Sngie * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21272343Sngie * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22272343Sngie * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23272343Sngie * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24272343Sngie * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25272343Sngie * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26272343Sngie * POSSIBILITY OF SUCH DAMAGE. 27272343Sngie */ 28272343Sngie 29272343Sngie#ifndef SRC_TESTS_H_MACROS_H_ 30272343Sngie#define SRC_TESTS_H_MACROS_H_ 31272343Sngie 32272343Sngie#include <sys/types.h> 33272343Sngie#include <errno.h> 34272343Sngie#include <stdarg.h> 35272343Sngie#include <stdio.h> 36272343Sngie#include <stdlib.h> 37272343Sngie#include <string.h> 38272343Sngie 39272343Sngie#include <atf-c.h> 40272343Sngie 41272343Sngie#define REQUIRE_LIBC(x, v) \ 42272343Sngie ATF_REQUIRE_MSG((x) != (v), "%s: %s", #x, strerror(errno)) 43272343Sngie 44272343Sngie#define CHECK_LIBC(x, v) \ 45272343Sngie ATF_CHECK_MSG((x) != (v), "%s: %s", #x, strerror(errno)) 46272343Sngie 47272343Sngie#define RL(x) REQUIRE_LIBC(x, -1) 48272343Sngie#define RZ(x) \ 49272343Sngiedo { \ 50272343Sngie int RZ_rv = x; \ 51272343Sngie ATF_REQUIRE_MSG(RZ_rv == 0, "%s: %s", #x, strerror(RZ_rv)); \ 52272343Sngie} while (/*CONSTCOND*/0) 53272343Sngie 54272343Sngiestatic __inline __printflike(1, 2) void 55272343Sngieatf_tc_fail_errno(const char *fmt, ...) 56272343Sngie{ 57272343Sngie va_list ap; 58272343Sngie char buf[1024]; 59272343Sngie int sverrno = errno; 60272343Sngie 61272343Sngie va_start(ap, fmt); 62272343Sngie vsnprintf(buf, sizeof(buf), fmt, ap); 63272343Sngie va_end(ap); 64272343Sngie 65272343Sngie strlcat(buf, ": ", sizeof(buf)); 66272343Sngie strlcat(buf, strerror(sverrno), sizeof(buf)); 67272343Sngie 68272343Sngie atf_tc_fail("%s", buf); 69272343Sngie} 70272343Sngie 71272343Sngiestatic __inline void 72272343Sngietests_makegarbage(void *space, size_t len) 73272343Sngie{ 74272343Sngie uint16_t *sb = space; 75272343Sngie uint16_t randval; 76272343Sngie 77272343Sngie while (len >= sizeof(randval)) { 78272343Sngie *sb++ = (random() & 0xffff); 79272343Sngie len -= sizeof(*sb); 80272343Sngie } 81272343Sngie randval = (uint16_t)random(); 82272343Sngie memcpy(sb, &randval, len); 83272343Sngie} 84272343Sngie 85272343Sngie#endif 86