/* $NetBSD: t_limits.c,v 1.2 2011/04/04 18:02:01 jruoho Exp $ */
/*
* Copyright (c) 2008, 2010 The NetBSD Foundation, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/*
* Copyright (c) 2009, Stathis Kamperis
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__COPYRIGHT("@(#) Copyright (c) 2008, 2010\
The NetBSD Foundation, inc. All rights reserved.");
__RCSID("$NetBSD: t_limits.c,v 1.2 2011/04/04 18:02:01 jruoho Exp $");
#include <limits.h>
#include <atf-c.h>
struct psxentry {
const char *psx_desc;
int psx_constant;
int psx_minval;
} psxtable[] = {
/*
* POSIX symbolic constants.
*/
#ifdef _POSIX_AIO_LISTIO_MAX
{ "_POSIX_AIO_LISTIO_MAX", _POSIX_AIO_LISTIO_MAX, 2 },
#endif
#ifdef _POSIX_AIO_MAX
{ "_POSIX_AIO_MAX", _POSIX_AIO_MAX, 1 },
#endif
#ifdef _POSIX_ARG_MAX
{ "_POSIX_ARG_MAX", _POSIX_ARG_MAX, 4096 },
#endif
#ifdef _POSIX_CHILD_MAX
{ "_POSIX_CHILD_MAX" , _POSIX_CHILD_MAX, 25 },
#endif
#ifdef _POSIX_DELAYTIMER_MAX
{ "_POSIX_DELAYTIMER_MAX", _POSIX_DELAYTIMER_MAX, 32 },
#endif
#ifdef _POSIX_HOST_NAME_MAX
{ "_POSIX_HOST_NAME_MAX", _POSIX_HOST_NAME_MAX, 255 },
#endif
#ifdef _POSIX_LINK_MAX
{ "_POSIX_LINK_MAX", _POSIX_LINK_MAX, 8 },
#endif
#ifdef _POSIX_LOGIN_NAME_MAX
{ "_POSIX_LOGIN_NAME_MAX", _POSIX_LOGIN_NAME_MAX, 9 },
#endif
#ifdef _POSIX_MAX_CANON
{ "_POSIX_MAX_CANON", _POSIX_MAX_CANON, 255 },
#endif
#ifdef _POSIX_MAX_INPUT
{ "_POSIX_MAX_INPUT", _POSIX_MAX_INPUT, 255 },
#endif
#ifdef _POSIX_MQ_OPEN_MAX
{ "_POSIX_MQ_OPEN_MAX", _POSIX_MQ_OPEN_MAX, 8 },
#endif
#ifdef _POSIX_MQ_PRIO_MAX
{ "_POSIX_MQ_PRIO_MAX", _POSIX_MQ_PRIO_MAX, 32 },
#endif
#ifdef _POSIX_NAME_MAX
{ "_POSIX_NAME_MAX", _POSIX_NAME_MAX, 9 },
#endif
#ifdef _POSIX_NGROUPS_MAX
{ "_POSIX_NGROUPS_MAX", _POSIX_NGROUPS_MAX, 8 },
#endif
#ifdef _POSIX_OPEN_MAX
{ "_POSIX_OPEN_MAX", _POSIX_OPEN_MAX, 20 },
#endif
#ifdef _POSIX_PATH_MAX
{ "_POSIX_PATH_MAX", _POSIX_PATH_MAX, 256 },
#endif
#ifdef _POSIX_PIPE_BUF
{ "_POSIX_PIPE_BUF", _POSIX_PIPE_BUF, 512 },
#endif
#ifdef _POSIX_RE_DUP_MAX
{ "_POSIX_RE_DUP_MAX", _POSIX_RE_DUP_MAX, 255 },
#endif
#ifdef _POSIX_RTSIG_MAX
{ "_POSIX_RTSIG_MAX", _POSIX_RTSIG_MAX, 8 },
#endif
#ifdef _POSIX_SEM_NSEMS_MAX
{ "_POSIX_SEM_NSEMS_MAX", _POSIX_SEM_NSEMS_MAX, 256 },
#endif
#ifdef _POSIX_SEM_VALUE_MAX
{ "_POSIX_SEM_VALUE_MAX", _POSIX_SEM_VALUE_MAX, 32767},
#endif
#ifdef _POSIX_SIGQUEUE_MAX
{ "_POSIX_SIGQUEUE_MAX", _POSIX_SIGQUEUE_MAX, 32 },
#endif
#ifdef _POSIX_SSIZE_MAX
{ "_POSIX_SSIZE_MAX", _POSIX_SSIZE_MAX, 32767},
#endif
#ifdef _POSIX_STREAM_MAX
{ "_POSIX_STREAM_MAX", _POSIX_STREAM_MAX, 8 },
#endif
#ifdef _POSIX_SS_REPL_MAX
{ "_POSIX_SS_REPL_MAX", _POSIX_SS_REPL_MAX, 4 },
#endif
#ifdef _POSIX_SYMLINK_MAX
{ "_POSIX_SYMLINK_MAX", _POSIX_SYMLINK_MAX, 255 },
#endif
#ifdef _POSIX_SYMLOOP_MAX
{ "_POSIX_SYMLOOP_MAX", _POSIX_SYMLOOP_MAX, 8 },
#endif
#ifdef _POSIX_THREAD_DESTRUCTOR_ITERATIONS
{ "_POSIX_THREAD_DESTRUCTOR_ITERATIONS",
_POSIX_THREAD_DESTRUCTOR_ITERATIONS, 4 },
#endif
#ifdef _POSIX_THREAD_KEYS_MAX
{ "_POSIX_THREAD_KEYS_MAX", _POSIX_THREAD_KEYS_MAX, 128 },
#endif
#ifdef _POSIX_THREAD_THREADS_MAX
{ "_POSIX_THREAD_THREADS_MAX", _POSIX_THREAD_THREADS_MAX, 64 },
#endif
#ifdef _POSIX_TIMER_MAX
{ "_POSIX_TIMER_MAX", _POSIX_TIMER_MAX, 32 },
#endif
#ifdef _POSIX_TRACE_EVENT_NAME_MAX
{ "_POSIX_TRACE_EVENT_NAME_MAX",_POSIX_TRACE_EVENT_NAME_MAX, 30 },
#endif
#ifdef _POSIX_TRACE_NAME_MAX
{ "_POSIX_TRACE_NAME_MAX", _POSIX_TRACE_NAME_MAX, 8 },
#endif
#ifdef _POSIX_TRACE_SYS_MAX
{ "_POSIX_TRACE_SYS_MAX", _POSIX_TRACE_SYS_MAX, 8 },
#endif
#ifdef _POSIX_TRACE_USER_EVENT_MAX
{ "_POSIX_TRACE_USER_EVENT_MAX",_POSIX_TRACE_USER_EVENT_MAX, 32 },
#endif
#ifdef _POSIX_TTY_NAME_MAX
{ "_POSIX_TTY_NAME_MAX", _POSIX_TTY_NAME_MAX, 9 },
#endif
#ifdef _POSIX_TZNAME_MAX
{ "_POSIX_TZNAME_MAX", _POSIX_TZNAME_MAX, 6 },
#endif
#ifdef _POSIX2_BC_BASE_MAX
{ "_POSIX2_BC_BASE_MAX", _POSIX2_BC_BASE_MAX, 99 },
#endif
#ifdef _POSIX2_BC_DIM_MAX
{ "_POSIX2_BC_DIM_MAX", _POSIX2_BC_DIM_MAX, 2048 },
#endif
#ifdef _POSIX2_BC_SCALE_MAX
{ "_POSIX2_BC_SCALE_MAX", _POSIX2_BC_SCALE_MAX, 99 },
#endif
#ifdef _POSIX2_BC_STRING_MAX
{ "_POSIX2_BC_STRING_MAX", _POSIX2_BC_STRING_MAX, 1000 },
#endif
#ifdef _POSIX2_CHARCLASS_NAME_MAX
{ "_POSIX2_CHARCLASS_NAME_MAX", _POSIX2_CHARCLASS_NAME_MAX, 14 },
#endif
#ifdef _POSIX2_COLL_WEIGHTS_MAX
{ "_POSIX2_COLL_WEIGHTS_MAX", _POSIX2_COLL_WEIGHTS_MAX, 2 },
#endif
#ifdef _POSIX2_EXPR_NEST_MAX
{ "_POSIX2_EXPR_NEST_MAX", _POSIX2_EXPR_NEST_MAX, 32 },
#endif
#ifdef _POSIX2_LINE_MAX
{ "_POSIX2_LINE_MAX", _POSIX2_LINE_MAX, 2048 },
#endif
#ifdef _POSIX2_RE_DUP_MAX
{ "_POSIX2_RE_DUP_MAX", _POSIX2_RE_DUP_MAX, 255 },
#endif
#ifdef _XOPEN_IOV_MAX
{ "_XOPEN_IOV_MAX", _XOPEN_IOV_MAX, 16 },
#endif
#ifdef _XOPEN_NAME_MAX
{ "_XOPEN_NAME_MAX", _XOPEN_NAME_MAX, 255 },
#endif
#ifdef _XOPEN_PATH_MAX
{ "_XOPEN_PATH_MAX", _XOPEN_PATH_MAX, 1024 },
#endif
/*
* Other invariant values.
*/
#ifdef NL_ARGMAX
{ "NL_ARGMAX", NL_ARGMAX, 9 },
#endif
#ifdef NL_LANGMAX
{ "NL_LANGMAX", NL_LANGMAX, 14 },
#endif
#ifdef NL_MSGMAX
{ "NL_MSGMAX", NL_MSGMAX, 32767},
#endif
#ifdef NL_SETMAX
{ "NL_SETMAX", NL_SETMAX, 255 },
#endif
#ifdef NL_TEXTMAX
#ifdef _POSIX2_LINE_MAX
{ "NL_TEXTMAX", NL_TEXTMAX, _POSIX2_LINE_MAX},
#endif
#endif
#ifdef NZERO
{ "NZERO", NZERO, 20 },
#endif
};
ATF_TC_WITHOUT_HEAD(char);
ATF_TC_BODY(char, tc)
{
ATF_CHECK(CHAR_MIN < UCHAR_MAX);
}
ATF_TC(posix);
ATF_TC_HEAD(posix, tc)
{
atf_tc_set_md_var(tc, "descr", "Test POSIX limits");
}
ATF_TC_BODY(posix, tc)
{
size_t i;
for (i = 0; i < __arraycount(psxtable); i++) {
if (psxtable[i].psx_constant < psxtable[i].psx_minval) {
atf_tc_fail("%s is less than the minimum",
psxtable[i].psx_desc);
}
}
}
ATF_TC_WITHOUT_HEAD(short);
ATF_TC_BODY(short, tc)
{
ATF_CHECK(SHRT_MIN < USHRT_MAX);
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, char);
ATF_TP_ADD_TC(tp, posix);
ATF_TP_ADD_TC(tp, short);
return atf_no_error();
}