Add a test case for the POSIX (minimum) limits. Written by Stathis Kamperis.
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jruoho
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00f7056aa1
@ -1,4 +1,4 @@
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/* $NetBSD: t_limits.c,v 1.1 2010/07/17 19:26:27 jmmv Exp $ */
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/* $NetBSD: t_limits.c,v 1.2 2011/04/04 18:02:01 jruoho Exp $ */
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/*
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* Copyright (c) 2008, 2010 The NetBSD Foundation, Inc.
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@ -26,21 +26,250 @@
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* Copyright (c) 2009, Stathis Kamperis
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__COPYRIGHT("@(#) Copyright (c) 2008, 2010\
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The NetBSD Foundation, inc. All rights reserved.");
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__RCSID("$NetBSD: t_limits.c,v 1.1 2010/07/17 19:26:27 jmmv Exp $");
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__RCSID("$NetBSD: t_limits.c,v 1.2 2011/04/04 18:02:01 jruoho Exp $");
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#include <limits.h>
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#include <atf-c.h>
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struct psxentry {
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const char *psx_desc;
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int psx_constant;
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int psx_minval;
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} psxtable[] = {
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/*
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* POSIX symbolic constants.
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*/
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#ifdef _POSIX_AIO_LISTIO_MAX
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{ "_POSIX_AIO_LISTIO_MAX", _POSIX_AIO_LISTIO_MAX, 2 },
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#endif
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#ifdef _POSIX_AIO_MAX
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{ "_POSIX_AIO_MAX", _POSIX_AIO_MAX, 1 },
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#endif
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#ifdef _POSIX_ARG_MAX
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{ "_POSIX_ARG_MAX", _POSIX_ARG_MAX, 4096 },
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#endif
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#ifdef _POSIX_CHILD_MAX
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{ "_POSIX_CHILD_MAX" , _POSIX_CHILD_MAX, 25 },
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#endif
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#ifdef _POSIX_DELAYTIMER_MAX
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{ "_POSIX_DELAYTIMER_MAX", _POSIX_DELAYTIMER_MAX, 32 },
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#endif
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#ifdef _POSIX_HOST_NAME_MAX
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{ "_POSIX_HOST_NAME_MAX", _POSIX_HOST_NAME_MAX, 255 },
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#endif
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#ifdef _POSIX_LINK_MAX
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{ "_POSIX_LINK_MAX", _POSIX_LINK_MAX, 8 },
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#endif
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#ifdef _POSIX_LOGIN_NAME_MAX
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{ "_POSIX_LOGIN_NAME_MAX", _POSIX_LOGIN_NAME_MAX, 9 },
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#endif
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#ifdef _POSIX_MAX_CANON
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{ "_POSIX_MAX_CANON", _POSIX_MAX_CANON, 255 },
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#endif
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#ifdef _POSIX_MAX_INPUT
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{ "_POSIX_MAX_INPUT", _POSIX_MAX_INPUT, 255 },
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#endif
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#ifdef _POSIX_MQ_OPEN_MAX
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{ "_POSIX_MQ_OPEN_MAX", _POSIX_MQ_OPEN_MAX, 8 },
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#endif
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#ifdef _POSIX_MQ_PRIO_MAX
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{ "_POSIX_MQ_PRIO_MAX", _POSIX_MQ_PRIO_MAX, 32 },
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#endif
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#ifdef _POSIX_NAME_MAX
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{ "_POSIX_NAME_MAX", _POSIX_NAME_MAX, 9 },
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#endif
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#ifdef _POSIX_NGROUPS_MAX
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{ "_POSIX_NGROUPS_MAX", _POSIX_NGROUPS_MAX, 8 },
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#endif
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#ifdef _POSIX_OPEN_MAX
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{ "_POSIX_OPEN_MAX", _POSIX_OPEN_MAX, 20 },
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#endif
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#ifdef _POSIX_PATH_MAX
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{ "_POSIX_PATH_MAX", _POSIX_PATH_MAX, 256 },
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#endif
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#ifdef _POSIX_PIPE_BUF
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{ "_POSIX_PIPE_BUF", _POSIX_PIPE_BUF, 512 },
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#endif
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#ifdef _POSIX_RE_DUP_MAX
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{ "_POSIX_RE_DUP_MAX", _POSIX_RE_DUP_MAX, 255 },
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#endif
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#ifdef _POSIX_RTSIG_MAX
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{ "_POSIX_RTSIG_MAX", _POSIX_RTSIG_MAX, 8 },
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#endif
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#ifdef _POSIX_SEM_NSEMS_MAX
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{ "_POSIX_SEM_NSEMS_MAX", _POSIX_SEM_NSEMS_MAX, 256 },
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#endif
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#ifdef _POSIX_SEM_VALUE_MAX
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{ "_POSIX_SEM_VALUE_MAX", _POSIX_SEM_VALUE_MAX, 32767},
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#endif
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#ifdef _POSIX_SIGQUEUE_MAX
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{ "_POSIX_SIGQUEUE_MAX", _POSIX_SIGQUEUE_MAX, 32 },
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#endif
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#ifdef _POSIX_SSIZE_MAX
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{ "_POSIX_SSIZE_MAX", _POSIX_SSIZE_MAX, 32767},
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#endif
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#ifdef _POSIX_STREAM_MAX
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{ "_POSIX_STREAM_MAX", _POSIX_STREAM_MAX, 8 },
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#endif
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#ifdef _POSIX_SS_REPL_MAX
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{ "_POSIX_SS_REPL_MAX", _POSIX_SS_REPL_MAX, 4 },
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#endif
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#ifdef _POSIX_SYMLINK_MAX
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{ "_POSIX_SYMLINK_MAX", _POSIX_SYMLINK_MAX, 255 },
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#endif
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#ifdef _POSIX_SYMLOOP_MAX
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{ "_POSIX_SYMLOOP_MAX", _POSIX_SYMLOOP_MAX, 8 },
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#endif
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#ifdef _POSIX_THREAD_DESTRUCTOR_ITERATIONS
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{ "_POSIX_THREAD_DESTRUCTOR_ITERATIONS",
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_POSIX_THREAD_DESTRUCTOR_ITERATIONS, 4 },
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#endif
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#ifdef _POSIX_THREAD_KEYS_MAX
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{ "_POSIX_THREAD_KEYS_MAX", _POSIX_THREAD_KEYS_MAX, 128 },
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#endif
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#ifdef _POSIX_THREAD_THREADS_MAX
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{ "_POSIX_THREAD_THREADS_MAX", _POSIX_THREAD_THREADS_MAX, 64 },
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#endif
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#ifdef _POSIX_TIMER_MAX
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{ "_POSIX_TIMER_MAX", _POSIX_TIMER_MAX, 32 },
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#endif
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#ifdef _POSIX_TRACE_EVENT_NAME_MAX
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{ "_POSIX_TRACE_EVENT_NAME_MAX",_POSIX_TRACE_EVENT_NAME_MAX, 30 },
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#endif
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#ifdef _POSIX_TRACE_NAME_MAX
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{ "_POSIX_TRACE_NAME_MAX", _POSIX_TRACE_NAME_MAX, 8 },
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#endif
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#ifdef _POSIX_TRACE_SYS_MAX
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{ "_POSIX_TRACE_SYS_MAX", _POSIX_TRACE_SYS_MAX, 8 },
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#endif
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#ifdef _POSIX_TRACE_USER_EVENT_MAX
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{ "_POSIX_TRACE_USER_EVENT_MAX",_POSIX_TRACE_USER_EVENT_MAX, 32 },
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#endif
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#ifdef _POSIX_TTY_NAME_MAX
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{ "_POSIX_TTY_NAME_MAX", _POSIX_TTY_NAME_MAX, 9 },
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#endif
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#ifdef _POSIX_TZNAME_MAX
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{ "_POSIX_TZNAME_MAX", _POSIX_TZNAME_MAX, 6 },
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#endif
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#ifdef _POSIX2_BC_BASE_MAX
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{ "_POSIX2_BC_BASE_MAX", _POSIX2_BC_BASE_MAX, 99 },
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#endif
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#ifdef _POSIX2_BC_DIM_MAX
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{ "_POSIX2_BC_DIM_MAX", _POSIX2_BC_DIM_MAX, 2048 },
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#endif
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#ifdef _POSIX2_BC_SCALE_MAX
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{ "_POSIX2_BC_SCALE_MAX", _POSIX2_BC_SCALE_MAX, 99 },
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#endif
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#ifdef _POSIX2_BC_STRING_MAX
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{ "_POSIX2_BC_STRING_MAX", _POSIX2_BC_STRING_MAX, 1000 },
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#endif
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#ifdef _POSIX2_CHARCLASS_NAME_MAX
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{ "_POSIX2_CHARCLASS_NAME_MAX", _POSIX2_CHARCLASS_NAME_MAX, 14 },
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#endif
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#ifdef _POSIX2_COLL_WEIGHTS_MAX
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{ "_POSIX2_COLL_WEIGHTS_MAX", _POSIX2_COLL_WEIGHTS_MAX, 2 },
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#endif
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#ifdef _POSIX2_EXPR_NEST_MAX
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{ "_POSIX2_EXPR_NEST_MAX", _POSIX2_EXPR_NEST_MAX, 32 },
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#endif
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#ifdef _POSIX2_LINE_MAX
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{ "_POSIX2_LINE_MAX", _POSIX2_LINE_MAX, 2048 },
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#endif
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#ifdef _POSIX2_RE_DUP_MAX
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{ "_POSIX2_RE_DUP_MAX", _POSIX2_RE_DUP_MAX, 255 },
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#endif
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#ifdef _XOPEN_IOV_MAX
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{ "_XOPEN_IOV_MAX", _XOPEN_IOV_MAX, 16 },
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#endif
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#ifdef _XOPEN_NAME_MAX
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{ "_XOPEN_NAME_MAX", _XOPEN_NAME_MAX, 255 },
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#endif
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#ifdef _XOPEN_PATH_MAX
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{ "_XOPEN_PATH_MAX", _XOPEN_PATH_MAX, 1024 },
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#endif
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/*
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* Other invariant values.
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*/
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#ifdef NL_ARGMAX
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{ "NL_ARGMAX", NL_ARGMAX, 9 },
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#endif
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#ifdef NL_LANGMAX
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{ "NL_LANGMAX", NL_LANGMAX, 14 },
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#endif
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#ifdef NL_MSGMAX
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{ "NL_MSGMAX", NL_MSGMAX, 32767},
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#endif
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#ifdef NL_SETMAX
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{ "NL_SETMAX", NL_SETMAX, 255 },
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#endif
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#ifdef NL_TEXTMAX
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#ifdef _POSIX2_LINE_MAX
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{ "NL_TEXTMAX", NL_TEXTMAX, _POSIX2_LINE_MAX},
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#endif
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#endif
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#ifdef NZERO
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{ "NZERO", NZERO, 20 },
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#endif
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};
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ATF_TC_WITHOUT_HEAD(char);
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ATF_TC_BODY(char, tc)
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{
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ATF_CHECK(CHAR_MIN < UCHAR_MAX);
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}
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ATF_TC(posix);
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ATF_TC_HEAD(posix, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Test POSIX limits");
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}
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ATF_TC_BODY(posix, tc)
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{
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size_t i;
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for (i = 0; i < __arraycount(psxtable); i++) {
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if (psxtable[i].psx_constant < psxtable[i].psx_minval) {
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atf_tc_fail("%s is less than the minimum",
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psxtable[i].psx_desc);
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}
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}
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}
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ATF_TC_WITHOUT_HEAD(short);
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ATF_TC_BODY(short, tc)
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{
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@ -51,6 +280,7 @@ ATF_TP_ADD_TCS(tp)
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{
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ATF_TP_ADD_TC(tp, char);
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ATF_TP_ADD_TC(tp, posix);
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ATF_TP_ADD_TC(tp, short);
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return atf_no_error();
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