mptests/mp08/task1.c

0001 /* SPDX-License-Identifier: BSD-2-Clause */
0002
0003 /*  Test_task
0004  *
0005  *  This task tests global semaphore operations.  It verifies that
0006  *  global semaphore errors are correctly returned.
0007  *
0008  *  Input parameters:
0009  *    argument - task argument
0010  *
0011  *  Output parameters:  NONE
0012  *
0013  *  COPYRIGHT (c) 1989-2009.
0014  *  On-Line Applications Research Corporation (OAR).
0015  *
0016  * Redistribution and use in source and binary forms, with or without
0017  * modification, are permitted provided that the following conditions
0018  * are met:
0019  * 1. Redistributions of source code must retain the above copyright
0020  *    notice, this list of conditions and the following disclaimer.
0021  * 2. Redistributions in binary form must reproduce the above copyright
0022  *    notice, this list of conditions and the following disclaimer in the
0023  *    documentation and/or other materials provided with the distribution.
0024  *
0025  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0026  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0027  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0028  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
0029  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0030  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0031  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0032  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0033  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0034  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0035  * POSSIBILITY OF SUCH DAMAGE.
0036  */
0037
0038 #ifdef HAVE_CONFIG_H
0039 #include "config.h"
0040 #endif
0041
0042 #include "system.h"
0043
0044 rtems_task Test_task(
0045   rtems_task_argument argument
0046 )
0047 {
0048   uint32_t    count;
0049   rtems_status_code status;
0050
0051   puts( "Getting SMID of semaphore" );
0052
0053   do {
0054     status = rtems_semaphore_ident(
0055       Semaphore_name[ 1 ],
0056       RTEMS_SEARCH_ALL_NODES,
0057       &Semaphore_id[ 1 ]
0058     );
0059   } while ( !rtems_is_status_successful( status ) );
0060
0061   if ( rtems_object_get_local_node() == 2 ) {
0062     status = rtems_semaphore_delete( Semaphore_id[ 1 ] );
0063     fatal_directive_status(
0064       status,
0065       RTEMS_ILLEGAL_ON_REMOTE_OBJECT,
0066       "rtems_semaphore_delete did not return RTEMS_ILLEGAL_ON_REMOTE_OBJECT"
0067     );
0068     puts(
0069       "rtems_semaphore_delete correctly returned RTEMS_ILLEGAL_ON_REMOTE_OBJECT"
0070     );
0071   }
0072
0073   count = 0;            /* number of times node 1 releases semaphore */
0074   while ( FOREVER ) {
0075     put_dot( 'p' );
0076     status = rtems_semaphore_obtain(
0077       Semaphore_id[ 1 ],
0078       RTEMS_DEFAULT_OPTIONS,
0079       RTEMS_NO_TIMEOUT
0080     );
0081     if ( status != RTEMS_SUCCESSFUL ) {
0082       fatal_directive_status(
0083         status,
0084         RTEMS_OBJECT_WAS_DELETED,
0085         "rtems_semaphore_obtain"
0086       );
0087       puts( "\nGlobal semaphore deleted" );
0088       puts( "*** END OF TEST 8 ***" );
0089       rtems_test_exit( 0 );
0090     }
0091
0092     if ( rtems_object_get_local_node() == 1 && ++count == 1000 ) {
0093       status = rtems_task_wake_after( rtems_clock_get_ticks_per_second() );
0094       directive_failed( status, "rtems_task_wake_after" );
0095
0096       puts( "\nDeleting global semaphore" );
0097       status = rtems_semaphore_delete( Semaphore_id[ 1 ] );
0098       directive_failed( status, "rtems_semaphore_delete" );
0099
0100       puts( "*** END OF TEST 8 ***" );
0101       rtems_test_exit( 0 );
0102     }
0103     else {
0104       put_dot( 'v' );
0105       status = rtems_semaphore_release( Semaphore_id[ 1 ] );
0106       directive_failed( status, "rtems_semaphore_release FAILED!!" );
0107     }
0108   }
0109 }