libtests/devnullfatal01/init.c

0001 /* SPDX-License-Identifier: BSD-2-Clause */
0002
0003 #ifdef HAVE_CONFIG_H
0004 #include "config.h"
0005 #endif
0006
0007 #include "../../sptests/spfatal_support/spfatal.h"
0008
0009 /*
0010  *  COPYRIGHT (c) 1989-2010, 2017.
0011  *  On-Line Applications Research Corporation (OAR).
0012  *
0013  * Redistribution and use in source and binary forms, with or without
0014  * modification, are permitted provided that the following conditions
0015  * are met:
0016  * 1. Redistributions of source code must retain the above copyright
0017  *    notice, this list of conditions and the following disclaimer.
0018  * 2. Redistributions in binary form must reproduce the above copyright
0019  *    notice, this list of conditions and the following disclaimer in the
0020  *    documentation and/or other materials provided with the distribution.
0021  *
0022  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0023  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0024  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0025  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
0026  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0027  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0028  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0029  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0030  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0031  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0032  * POSSIBILITY OF SUCH DAMAGE.
0033  */
0034
0035 #define FATAL_ERROR_TEST_NAME            "/DEV/NULL 1"
0036 #define FATAL_ERROR_DESCRIPTION          "/dev/null already registered"
0037 #define FATAL_ERROR_EXPECTED_SOURCE      INTERNAL_ERROR_RTEMS_API
0038 #define FATAL_ERROR_EXPECTED_ERROR       RTEMS_TOO_MANY
0039
0040 #include <rtems/devnull.h>
0041 #include "tmacros.h"
0042
0043 static void force_error(void)
0044 {
0045   int status;
0046
0047   status = rtems_io_register_name( "/dev/null", 0, 0 );
0048   directive_failed( status, "io register" );
0049
0050   status = null_initialize( 0, 0, NULL );
0051
0052   /* A fatal error would be raised in previous call */
0053   /* we will not run this far */
0054 }
0055
0056 #include "../../sptests/spfatal_support/spfatalimpl.h"