libtests/stackchk01/init.c

0001 /* SPDX-License-Identifier: BSD-2-Clause */
0002
0003 /*
0004  *  COPYRIGHT (c) 1989-2012.
0005  *  On-Line Applications Research Corporation (OAR).
0006  *
0007  * Redistribution and use in source and binary forms, with or without
0008  * modification, are permitted provided that the following conditions
0009  * are met:
0010  * 1. Redistributions of source code must retain the above copyright
0011  *    notice, this list of conditions and the following disclaimer.
0012  * 2. Redistributions in binary form must reproduce the above copyright
0013  *    notice, this list of conditions and the following disclaimer in the
0014  *    documentation and/or other materials provided with the distribution.
0015  *
0016  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0017  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0018  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0019  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
0020  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0021  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0022  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0023  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0024  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0025  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0026  * POSSIBILITY OF SUCH DAMAGE.
0027  */
0028
0029 #ifdef HAVE_CONFIG_H
0030 #include "config.h"
0031 #endif
0032
0033 #include <tmacros.h>
0034 #include <rtems/stackchk.h>
0035
0036 const char rtems_test_name[] = "STACKCHK 1";
0037
0038 static void stack_visitor( const rtems_stack_checker_info *info, void *arg )
0039 {
0040   if ( rtems_object_id_get_api( info->id ) == 1 ) {
0041     *(uintptr_t *) arg = info->used;
0042   }
0043 }
0044
0045 static rtems_task Init( rtems_task_argument argument )
0046 {
0047   bool      blown;
0048   uintptr_t used;
0049   uintptr_t limit;
0050
0051   TEST_BEGIN();
0052
0053   puts( "stack_checker_is_blown - NOT BLOWN" );
0054   blown = rtems_stack_checker_is_blown();
0055   rtems_test_assert(!blown);
0056
0057   rtems_task_wake_after( 2 );
0058   used = 0;
0059   rtems_stack_checker_iterate( stack_visitor, &used );
0060   limit = CPU_STACK_MINIMUM_SIZE / 4;
0061   printf(
0062     "check used IDLE stack size: 0 < %" PRIuPTR " <= %" PRIuPTR "\n",
0063     used,
0064     limit
0065   );
0066   rtems_test_assert( used > 0 );
0067   rtems_test_assert( used <= limit );
0068
0069   TEST_END();
0070   rtems_test_exit(0);
0071 }
0072
0073 /* configuration information */
0074
0075 #define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
0076 #define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
0077
0078 #define CONFIGURE_MAXIMUM_TASKS 1
0079 #define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
0080
0081 #define CONFIGURE_RTEMS_INIT_TASKS_TABLE
0082
0083 #define CONFIGURE_STACK_CHECKER_ENABLED
0084
0085 #define CONFIGURE_INIT
0086 #include <rtems/confdefs.h>
0087