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/*
* Copyright (c) 2015 embedded brains GmbH. All rights reserved.
*
* embedded brains GmbH
* Dornierstr. 4
* 82178 Puchheim
* Germany
* <rtems@embedded-brains.de>
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "tmacros.h"
const char rtems_test_name[] = "SPTASKNOPREEMPT 1";
static bool did_run;
static void do_not_run(rtems_task_argument arg)
{
#if 0
rtems_test_assert(0);
#else
did_run = true;
rtems_task_suspend(RTEMS_SELF);
#endif
}
static void test(void)
{
rtems_status_code sc;
rtems_id task;
sc = rtems_task_create(
rtems_build_name('T', 'E', 'S', 'T'),
1,
RTEMS_MINIMUM_STACK_SIZE,
RTEMS_DEFAULT_MODES,
RTEMS_DEFAULT_ATTRIBUTES,
&task
);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_task_start(task, do_not_run, 0);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
/*
* This will start a pseudo interrupt task pre-empting the non-preemtive
* executing task. Later the high priority do_not_run() task is scheduled.
* See also https://devel.rtems.org/ticket/2365.
*/
sc = rtems_timer_initiate_server(
RTEMS_TIMER_SERVER_DEFAULT_PRIORITY,
RTEMS_MINIMUM_STACK_SIZE,
RTEMS_DEFAULT_ATTRIBUTES
);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
/* This is probably a bug and not a feature */
rtems_test_assert(did_run);
sc = rtems_task_delete(task);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
}
static void Init(rtems_task_argument arg)
{
TEST_BEGIN();
test();
TEST_END();
rtems_test_exit(0);
}
#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
#define CONFIGURE_MAXIMUM_TASKS 3
#define CONFIGURE_INIT_TASK_PRIORITY 2
#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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