1 /* $OpenBSD: h_macros.h,v 1.2 2021/09/02 12:40:44 mbuhl Exp $ */ 2 /* $NetBSD: h_macros.h,v 1.13 2016/08/20 15:49:08 christos Exp $ */ 3 4 /*- 5 * Copyright (c) 2008, 2009 The NetBSD Foundation, Inc. 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 18 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 19 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 20 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 21 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 25 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 27 * POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30 #ifndef SRC_TESTS_H_MACROS_H_ 31 #define SRC_TESTS_H_MACROS_H_ 32 33 #include <sys/types.h> 34 #include <errno.h> 35 #include <stdarg.h> 36 #include <stdio.h> 37 #include <stdlib.h> 38 #include <string.h> 39 40 #include "atf-c.h" 41 42 #define REQUIRE_LIBC(x, v) \ 43 ATF_REQUIRE_MSG((x) != (v), "%s: %s", #x, strerror(errno)) 44 45 #define CHECK_LIBC(x, v) \ 46 ATF_CHECK_MSG((x) != (v), "%s: %s", #x, strerror(errno)) 47 48 #define RL(x) REQUIRE_LIBC(x, -1) 49 #define RLF(x, fmt, arg) \ 50 ATF_CHECK_MSG((x) != -1, "%s [" fmt "]: %s", #x, arg, strerror(errno)) 51 #define RZ(x) \ 52 do { \ 53 int RZ_rv = x; \ 54 ATF_REQUIRE_MSG(RZ_rv == 0, "%s: %s", #x, strerror(RZ_rv)); \ 55 } while (/*CONSTCOND*/0) 56 57 __dead static __inline __attribute__((__format__(__printf__,1,2))) void 58 atf_tc_fail_errno(const char *fmt, ...) 59 { 60 va_list ap; 61 char buf[1024]; 62 int sverrno = errno; 63 64 va_start(ap, fmt); 65 vsnprintf(buf, sizeof(buf), fmt, ap); 66 va_end(ap); 67 68 strlcat(buf, ": ", sizeof(buf)); 69 strlcat(buf, strerror(sverrno), sizeof(buf)); 70 71 atf_tc_fail("%s", buf); 72 } 73 74 static __inline void 75 tests_makegarbage(void *space, size_t len) 76 { 77 uint16_t *sb = space; 78 uint16_t randval; 79 80 while (len >= sizeof(randval)) { 81 *sb++ = (uint16_t)random(); 82 len -= sizeof(*sb); 83 } 84 randval = (uint16_t)random(); 85 memcpy(sb, &randval, len); 86 } 87 88 #endif 89