t_limits.c revision 272343
1272343Sngie/* $NetBSD: t_limits.c,v 1.2 2011/04/04 18:02:01 jruoho Exp $ */ 2272343Sngie 3272343Sngie/* 4272343Sngie * Copyright (c) 2008, 2010 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/* 30272343Sngie * Copyright (c) 2009, Stathis Kamperis 31272343Sngie * All rights reserved. 32272343Sngie * 33272343Sngie * Redistribution and use in source and binary forms, with or without 34272343Sngie * modification, are permitted provided that the following conditions 35272343Sngie * are met: 36272343Sngie * 1. Redistributions of source code must retain the above copyright 37272343Sngie * notice, this list of conditions and the following disclaimer. 38272343Sngie * 2. Redistributions in binary form must reproduce the above copyright 39272343Sngie * notice, this list of conditions and the following disclaimer in the 40272343Sngie * documentation and/or other materials provided with the distribution. 41272343Sngie * 42272343Sngie * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 43272343Sngie * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 44272343Sngie * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 45272343Sngie * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 46272343Sngie * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 47272343Sngie * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, 48272343Sngie * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 49272343Sngie * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 50272343Sngie * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 51272343Sngie * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 52272343Sngie * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 53272343Sngie * SUCH DAMAGE. 54272343Sngie */ 55272343Sngie#include <sys/cdefs.h> 56272343Sngie__COPYRIGHT("@(#) Copyright (c) 2008, 2010\ 57272343Sngie The NetBSD Foundation, inc. All rights reserved."); 58272343Sngie__RCSID("$NetBSD: t_limits.c,v 1.2 2011/04/04 18:02:01 jruoho Exp $"); 59272343Sngie 60272343Sngie#include <limits.h> 61272343Sngie 62272343Sngie#include <atf-c.h> 63272343Sngie 64272343Sngiestruct psxentry { 65272343Sngie const char *psx_desc; 66272343Sngie int psx_constant; 67272343Sngie int psx_minval; 68272343Sngie} psxtable[] = { 69272343Sngie 70272343Sngie /* 71272343Sngie * POSIX symbolic constants. 72272343Sngie */ 73272343Sngie#ifdef _POSIX_AIO_LISTIO_MAX 74272343Sngie { "_POSIX_AIO_LISTIO_MAX", _POSIX_AIO_LISTIO_MAX, 2 }, 75272343Sngie#endif 76272343Sngie#ifdef _POSIX_AIO_MAX 77272343Sngie { "_POSIX_AIO_MAX", _POSIX_AIO_MAX, 1 }, 78272343Sngie#endif 79272343Sngie#ifdef _POSIX_ARG_MAX 80272343Sngie { "_POSIX_ARG_MAX", _POSIX_ARG_MAX, 4096 }, 81272343Sngie#endif 82272343Sngie#ifdef _POSIX_CHILD_MAX 83272343Sngie { "_POSIX_CHILD_MAX" , _POSIX_CHILD_MAX, 25 }, 84272343Sngie#endif 85272343Sngie#ifdef _POSIX_DELAYTIMER_MAX 86272343Sngie { "_POSIX_DELAYTIMER_MAX", _POSIX_DELAYTIMER_MAX, 32 }, 87272343Sngie#endif 88272343Sngie#ifdef _POSIX_HOST_NAME_MAX 89272343Sngie { "_POSIX_HOST_NAME_MAX", _POSIX_HOST_NAME_MAX, 255 }, 90272343Sngie#endif 91272343Sngie#ifdef _POSIX_LINK_MAX 92272343Sngie { "_POSIX_LINK_MAX", _POSIX_LINK_MAX, 8 }, 93272343Sngie#endif 94272343Sngie#ifdef _POSIX_LOGIN_NAME_MAX 95272343Sngie { "_POSIX_LOGIN_NAME_MAX", _POSIX_LOGIN_NAME_MAX, 9 }, 96272343Sngie#endif 97272343Sngie#ifdef _POSIX_MAX_CANON 98272343Sngie { "_POSIX_MAX_CANON", _POSIX_MAX_CANON, 255 }, 99272343Sngie#endif 100272343Sngie#ifdef _POSIX_MAX_INPUT 101272343Sngie { "_POSIX_MAX_INPUT", _POSIX_MAX_INPUT, 255 }, 102272343Sngie#endif 103272343Sngie#ifdef _POSIX_MQ_OPEN_MAX 104272343Sngie { "_POSIX_MQ_OPEN_MAX", _POSIX_MQ_OPEN_MAX, 8 }, 105272343Sngie#endif 106272343Sngie#ifdef _POSIX_MQ_PRIO_MAX 107272343Sngie { "_POSIX_MQ_PRIO_MAX", _POSIX_MQ_PRIO_MAX, 32 }, 108272343Sngie#endif 109272343Sngie#ifdef _POSIX_NAME_MAX 110272343Sngie { "_POSIX_NAME_MAX", _POSIX_NAME_MAX, 9 }, 111272343Sngie#endif 112272343Sngie#ifdef _POSIX_NGROUPS_MAX 113272343Sngie { "_POSIX_NGROUPS_MAX", _POSIX_NGROUPS_MAX, 8 }, 114272343Sngie#endif 115272343Sngie#ifdef _POSIX_OPEN_MAX 116272343Sngie { "_POSIX_OPEN_MAX", _POSIX_OPEN_MAX, 20 }, 117272343Sngie#endif 118272343Sngie#ifdef _POSIX_PATH_MAX 119272343Sngie { "_POSIX_PATH_MAX", _POSIX_PATH_MAX, 256 }, 120272343Sngie#endif 121272343Sngie#ifdef _POSIX_PIPE_BUF 122272343Sngie { "_POSIX_PIPE_BUF", _POSIX_PIPE_BUF, 512 }, 123272343Sngie#endif 124272343Sngie#ifdef _POSIX_RE_DUP_MAX 125272343Sngie { "_POSIX_RE_DUP_MAX", _POSIX_RE_DUP_MAX, 255 }, 126272343Sngie#endif 127272343Sngie#ifdef _POSIX_RTSIG_MAX 128272343Sngie { "_POSIX_RTSIG_MAX", _POSIX_RTSIG_MAX, 8 }, 129272343Sngie#endif 130272343Sngie#ifdef _POSIX_SEM_NSEMS_MAX 131272343Sngie { "_POSIX_SEM_NSEMS_MAX", _POSIX_SEM_NSEMS_MAX, 256 }, 132272343Sngie#endif 133272343Sngie#ifdef _POSIX_SEM_VALUE_MAX 134272343Sngie { "_POSIX_SEM_VALUE_MAX", _POSIX_SEM_VALUE_MAX, 32767}, 135272343Sngie#endif 136272343Sngie#ifdef _POSIX_SIGQUEUE_MAX 137272343Sngie { "_POSIX_SIGQUEUE_MAX", _POSIX_SIGQUEUE_MAX, 32 }, 138272343Sngie#endif 139272343Sngie#ifdef _POSIX_SSIZE_MAX 140272343Sngie { "_POSIX_SSIZE_MAX", _POSIX_SSIZE_MAX, 32767}, 141272343Sngie#endif 142272343Sngie#ifdef _POSIX_STREAM_MAX 143272343Sngie { "_POSIX_STREAM_MAX", _POSIX_STREAM_MAX, 8 }, 144272343Sngie#endif 145272343Sngie#ifdef _POSIX_SS_REPL_MAX 146272343Sngie { "_POSIX_SS_REPL_MAX", _POSIX_SS_REPL_MAX, 4 }, 147272343Sngie#endif 148272343Sngie#ifdef _POSIX_SYMLINK_MAX 149272343Sngie { "_POSIX_SYMLINK_MAX", _POSIX_SYMLINK_MAX, 255 }, 150272343Sngie#endif 151272343Sngie#ifdef _POSIX_SYMLOOP_MAX 152272343Sngie { "_POSIX_SYMLOOP_MAX", _POSIX_SYMLOOP_MAX, 8 }, 153272343Sngie#endif 154272343Sngie#ifdef _POSIX_THREAD_DESTRUCTOR_ITERATIONS 155272343Sngie { "_POSIX_THREAD_DESTRUCTOR_ITERATIONS", 156272343Sngie _POSIX_THREAD_DESTRUCTOR_ITERATIONS, 4 }, 157272343Sngie#endif 158272343Sngie#ifdef _POSIX_THREAD_KEYS_MAX 159272343Sngie { "_POSIX_THREAD_KEYS_MAX", _POSIX_THREAD_KEYS_MAX, 128 }, 160272343Sngie#endif 161272343Sngie#ifdef _POSIX_THREAD_THREADS_MAX 162272343Sngie { "_POSIX_THREAD_THREADS_MAX", _POSIX_THREAD_THREADS_MAX, 64 }, 163272343Sngie#endif 164272343Sngie#ifdef _POSIX_TIMER_MAX 165272343Sngie { "_POSIX_TIMER_MAX", _POSIX_TIMER_MAX, 32 }, 166272343Sngie#endif 167272343Sngie#ifdef _POSIX_TRACE_EVENT_NAME_MAX 168272343Sngie { "_POSIX_TRACE_EVENT_NAME_MAX",_POSIX_TRACE_EVENT_NAME_MAX, 30 }, 169272343Sngie#endif 170272343Sngie#ifdef _POSIX_TRACE_NAME_MAX 171272343Sngie { "_POSIX_TRACE_NAME_MAX", _POSIX_TRACE_NAME_MAX, 8 }, 172272343Sngie#endif 173272343Sngie#ifdef _POSIX_TRACE_SYS_MAX 174272343Sngie { "_POSIX_TRACE_SYS_MAX", _POSIX_TRACE_SYS_MAX, 8 }, 175272343Sngie#endif 176272343Sngie#ifdef _POSIX_TRACE_USER_EVENT_MAX 177272343Sngie { "_POSIX_TRACE_USER_EVENT_MAX",_POSIX_TRACE_USER_EVENT_MAX, 32 }, 178272343Sngie#endif 179272343Sngie#ifdef _POSIX_TTY_NAME_MAX 180272343Sngie { "_POSIX_TTY_NAME_MAX", _POSIX_TTY_NAME_MAX, 9 }, 181272343Sngie#endif 182272343Sngie#ifdef _POSIX_TZNAME_MAX 183272343Sngie { "_POSIX_TZNAME_MAX", _POSIX_TZNAME_MAX, 6 }, 184272343Sngie#endif 185272343Sngie#ifdef _POSIX2_BC_BASE_MAX 186272343Sngie { "_POSIX2_BC_BASE_MAX", _POSIX2_BC_BASE_MAX, 99 }, 187272343Sngie#endif 188272343Sngie#ifdef _POSIX2_BC_DIM_MAX 189272343Sngie { "_POSIX2_BC_DIM_MAX", _POSIX2_BC_DIM_MAX, 2048 }, 190272343Sngie#endif 191272343Sngie#ifdef _POSIX2_BC_SCALE_MAX 192272343Sngie { "_POSIX2_BC_SCALE_MAX", _POSIX2_BC_SCALE_MAX, 99 }, 193272343Sngie#endif 194272343Sngie#ifdef _POSIX2_BC_STRING_MAX 195272343Sngie { "_POSIX2_BC_STRING_MAX", _POSIX2_BC_STRING_MAX, 1000 }, 196272343Sngie#endif 197272343Sngie#ifdef _POSIX2_CHARCLASS_NAME_MAX 198272343Sngie { "_POSIX2_CHARCLASS_NAME_MAX", _POSIX2_CHARCLASS_NAME_MAX, 14 }, 199272343Sngie#endif 200272343Sngie#ifdef _POSIX2_COLL_WEIGHTS_MAX 201272343Sngie { "_POSIX2_COLL_WEIGHTS_MAX", _POSIX2_COLL_WEIGHTS_MAX, 2 }, 202272343Sngie#endif 203272343Sngie#ifdef _POSIX2_EXPR_NEST_MAX 204272343Sngie { "_POSIX2_EXPR_NEST_MAX", _POSIX2_EXPR_NEST_MAX, 32 }, 205272343Sngie#endif 206272343Sngie#ifdef _POSIX2_LINE_MAX 207272343Sngie { "_POSIX2_LINE_MAX", _POSIX2_LINE_MAX, 2048 }, 208272343Sngie#endif 209272343Sngie#ifdef _POSIX2_RE_DUP_MAX 210272343Sngie { "_POSIX2_RE_DUP_MAX", _POSIX2_RE_DUP_MAX, 255 }, 211272343Sngie#endif 212272343Sngie#ifdef _XOPEN_IOV_MAX 213272343Sngie { "_XOPEN_IOV_MAX", _XOPEN_IOV_MAX, 16 }, 214272343Sngie#endif 215272343Sngie#ifdef _XOPEN_NAME_MAX 216272343Sngie { "_XOPEN_NAME_MAX", _XOPEN_NAME_MAX, 255 }, 217272343Sngie#endif 218272343Sngie#ifdef _XOPEN_PATH_MAX 219272343Sngie { "_XOPEN_PATH_MAX", _XOPEN_PATH_MAX, 1024 }, 220272343Sngie#endif 221272343Sngie 222272343Sngie /* 223272343Sngie * Other invariant values. 224272343Sngie */ 225272343Sngie#ifdef NL_ARGMAX 226272343Sngie { "NL_ARGMAX", NL_ARGMAX, 9 }, 227272343Sngie#endif 228272343Sngie#ifdef NL_LANGMAX 229272343Sngie { "NL_LANGMAX", NL_LANGMAX, 14 }, 230272343Sngie#endif 231272343Sngie#ifdef NL_MSGMAX 232272343Sngie { "NL_MSGMAX", NL_MSGMAX, 32767}, 233272343Sngie#endif 234272343Sngie#ifdef NL_SETMAX 235272343Sngie { "NL_SETMAX", NL_SETMAX, 255 }, 236272343Sngie#endif 237272343Sngie#ifdef NL_TEXTMAX 238272343Sngie#ifdef _POSIX2_LINE_MAX 239272343Sngie { "NL_TEXTMAX", NL_TEXTMAX, _POSIX2_LINE_MAX}, 240272343Sngie#endif 241272343Sngie#endif 242272343Sngie#ifdef NZERO 243272343Sngie { "NZERO", NZERO, 20 }, 244272343Sngie#endif 245272343Sngie}; 246272343Sngie 247272343SngieATF_TC_WITHOUT_HEAD(char); 248272343SngieATF_TC_BODY(char, tc) 249272343Sngie{ 250272343Sngie ATF_CHECK(CHAR_MIN < UCHAR_MAX); 251272343Sngie} 252272343Sngie 253272343SngieATF_TC(posix); 254272343SngieATF_TC_HEAD(posix, tc) 255272343Sngie{ 256272343Sngie atf_tc_set_md_var(tc, "descr", "Test POSIX limits"); 257272343Sngie} 258272343Sngie 259272343SngieATF_TC_BODY(posix, tc) 260272343Sngie{ 261272343Sngie size_t i; 262272343Sngie 263272343Sngie for (i = 0; i < __arraycount(psxtable); i++) { 264272343Sngie 265272343Sngie if (psxtable[i].psx_constant < psxtable[i].psx_minval) { 266272343Sngie 267272343Sngie atf_tc_fail("%s is less than the minimum", 268272343Sngie psxtable[i].psx_desc); 269272343Sngie } 270272343Sngie } 271272343Sngie} 272272343Sngie 273272343SngieATF_TC_WITHOUT_HEAD(short); 274272343SngieATF_TC_BODY(short, tc) 275272343Sngie{ 276272343Sngie ATF_CHECK(SHRT_MIN < USHRT_MAX); 277272343Sngie} 278272343Sngie 279272343SngieATF_TP_ADD_TCS(tp) 280272343Sngie{ 281272343Sngie 282272343Sngie ATF_TP_ADD_TC(tp, char); 283272343Sngie ATF_TP_ADD_TC(tp, posix); 284272343Sngie ATF_TP_ADD_TC(tp, short); 285272343Sngie 286272343Sngie return atf_no_error(); 287272343Sngie} 288