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/* SPDX-License-Identifier: BSD-2-Clause */
/*
* COPYRIGHT (c) 1989-2011.
* On-Line Applications Research Corporation (OAR).
*
* 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 <tmacros.h>
#include "test_support.h"
#include <rtems/libio_.h>
#include <rtems/malloc.h>
#include <rtems/libcsupport.h>
const char rtems_test_name[] = "SPPRIVENV 1";
/* forward declarations to avoid warnings */
rtems_task Init(rtems_task_argument argument);
rtems_task task_routine(rtems_task_argument not_used);
rtems_task task_routine(rtems_task_argument not_used)
{
rtems_status_code sc;
puts( "task_routine - setting up a private environment" );
sc = rtems_libio_set_private_env();
directive_failed( sc, "set private env" );
rtems_test_assert( sc == RTEMS_SUCCESSFUL );
rtems_test_assert( rtems_current_user_env != &rtems_global_user_env );
sleep( 1 );
rtems_task_exit();
}
rtems_task Init(
rtems_task_argument argument
)
{
rtems_status_code sc;
void *opaque;
rtems_id task_id;
rtems_name another_task_name;
rtems_user_env_t *current_env;
TEST_BEGIN();
puts( "Init - allocating most of heap -- OK" );
opaque = rtems_heap_greedy_allocate( NULL, 0 );
puts( "Init - attempt to reset env - expect RTEMS_NO_MEMORY" );
sc = rtems_libio_set_private_env();
rtems_test_assert( sc == RTEMS_NO_MEMORY );
puts( "Init - freeing the allocated memory" );
rtems_heap_greedy_free( opaque );
puts( "Init - allocating most of workspace memory" );
opaque = rtems_workspace_greedy_allocate( NULL, 0 );
puts( "Init - attempt to reset env - expect RTEMS_SUCCESSFUL" );
sc = rtems_libio_set_private_env();
rtems_test_assert( sc == RTEMS_SUCCESSFUL );
rtems_test_assert( rtems_current_user_env != &rtems_global_user_env );
puts( "Init - freeing the workspace memory" );
rtems_workspace_greedy_free( opaque );
puts( "Init - Reset to global environment" );
rtems_libio_use_global_env();
rtems_test_assert( rtems_current_user_env == &rtems_global_user_env );
puts( "Init - Attempt to get a private environment" );
sc = rtems_libio_set_private_env();
rtems_test_assert( sc == RTEMS_SUCCESSFUL );
current_env = rtems_current_user_env;
rtems_test_assert( current_env != &rtems_global_user_env );
puts( "Init - creating a task name and a task -- OK" );
another_task_name =
rtems_build_name( 'T','S','K','D' );
sc = rtems_task_create( another_task_name,
1,
RTEMS_MINIMUM_STACK_SIZE * 2,
RTEMS_DEFAULT_MODES,
RTEMS_DEFAULT_ATTRIBUTES,
&task_id
);
puts( "Init - starting the task_routine, to set its private environment" );
sc = rtems_task_start( task_id, task_routine, 0);
rtems_test_assert( sc == RTEMS_SUCCESSFUL );
sleep( 1 );
puts( "Init - Check current private environment. Should be same as before." );
rtems_test_assert( rtems_current_user_env == current_env );
puts( "Init - Reset to global environment" );
rtems_libio_use_global_env();
rtems_test_assert( rtems_current_user_env == &rtems_global_user_env );
TEST_END();
rtems_test_exit(0);
}
/* configuration information */
#define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
#define CONFIGURE_MAXIMUM_TASKS 3
#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
#define CONFIGURE_INIT
#include <rtems/confdefs.h>
/* end of file */
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