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/*
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright (C) 2022 embedded brains GmbH & Co. KG
*
* 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 OWNER 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.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <rtems.h>
#include <rtems/score/heapimpl.h>
#include <string.h>
#include <rtems/test.h>
#include <rtems/test-info.h>
const char rtems_test_name[] = "SPUNLIMITED 1";
void __real__Workspace_Free( void * );
void __wrap__Workspace_Free( void * );
void __wrap__Workspace_Free( void *ptr )
{
uintptr_t alloc_begin;
uintptr_t block_size;
uintptr_t block_end;
Heap_Block *block;
if ( ptr == NULL ) {
return;
}
alloc_begin = (uintptr_t) ptr;
block = _Heap_Block_of_alloc_area( alloc_begin, CPU_HEAP_ALIGNMENT );
block_size = _Heap_Block_size( block );
block_end = (uintptr_t) block + block_size;
memset( ptr, 0, block_end - alloc_begin );
__real__Workspace_Free( ptr );
}
static void delete_mutex( rtems_id id )
{
rtems_status_code sc;
sc = rtems_semaphore_delete( id );
T_rsc_success( sc );
}
T_TEST_CASE( UnlimitedShrink )
{
rtems_id ids[ 6 ];
size_t i;
rtems_status_code sc;
for ( i = 0; i < RTEMS_ARRAY_SIZE( ids ); ++i ) {
sc = rtems_semaphore_create(
rtems_build_name( 'M', 'U', 'T', 'X' ),
1,
RTEMS_BINARY_SEMAPHORE,
0,
&ids[ i ]
);
T_assert_rsc_success( sc );
}
sc = rtems_semaphore_obtain( ids[ 2 ], RTEMS_WAIT, RTEMS_NO_TIMEOUT );
T_rsc_success( sc );
delete_mutex( ids[ 5 ] );
delete_mutex( ids[ 4 ] );
delete_mutex( ids[ 3 ] );
sc = rtems_semaphore_release( ids[ 2 ] );
T_rsc_success( sc );
delete_mutex( ids[ 2 ] );
delete_mutex( ids[ 1 ] );
delete_mutex( ids[ 0 ] );
}
static rtems_task Init( rtems_task_argument argument )
{
rtems_test_run( argument, TEST_STATE );
}
#define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER
#define CONFIGURE_MAXIMUM_TASKS 1
#define CONFIGURE_MAXIMUM_SEMAPHORES rtems_resource_unlimited( 2 )
#define CONFIGURE_UNIFIED_WORK_AREAS
#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
#define CONFIGURE_INIT
#include <rtems/confdefs.h>
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