/*
* COPYRIGHT (c) 1989-2012.
* On-Line Applications Research Corporation (OAR).
*
* 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>
#include <intrcritical.h>
/* forward declarations to avoid warnings */
rtems_task Init(rtems_task_argument argument);
rtems_timer_service_routine test_release_from_isr(rtems_id timer, void *arg);
rtems_task Secondary_task(rtems_task_argument arg);
/* common parameters */
#define SEMAPHORE_ATTRIBUTES RTEMS_PRIORITY
#if defined(PRIORITY_NO_TIMEOUT_FORWARD)
#define TEST_NAME "6"
#define TEST_STRING "Priority/Restart Search Task (Forward)"
#define INIT_PRIORITY 2
#define BLOCKER_PRIORITY 1
#define SEMAPHORE_OBTAIN_TIMEOUT 2
#elif defined(PRIORITY_NO_TIMEOUT_REVERSE)
#define TEST_NAME "7"
#define TEST_STRING "Priority/Restart Search Task (Backward)"
#define INIT_PRIORITY 126
#define BLOCKER_PRIORITY 127
#define SEMAPHORE_OBTAIN_TIMEOUT 0
#else
#error "Test Mode not defined"
#endif
const char rtems_test_name[] = "SPINTRCRITICAL " TEST_NAME;
rtems_id Secondary_task_id;
rtems_id Semaphore;
rtems_timer_service_routine test_release_from_isr(
rtems_id timer,
void *arg
)
{
(void) rtems_task_restart( Secondary_task_id, 1 );
}
rtems_task Secondary_task(
rtems_task_argument arg
)
{
if ( arg )
(void) rtems_semaphore_flush( Semaphore );
(void) rtems_semaphore_obtain(
Semaphore,
RTEMS_DEFAULT_OPTIONS,
RTEMS_NO_TIMEOUT
);
rtems_test_assert(0);
}
static bool test_body( void *arg )
{
(void) arg;
rtems_semaphore_obtain(
Semaphore,
RTEMS_DEFAULT_OPTIONS,
SEMAPHORE_OBTAIN_TIMEOUT
);
return false;
}
rtems_task Init(
rtems_task_argument ignored
)
{
rtems_status_code status;
TEST_BEGIN();
puts( "Init - Trying to generate semaphore release from ISR while blocking" );
puts( "Init - There is no way for the test to know if it hits the case" );
puts( "Init - Variation is: " TEST_STRING );
status = rtems_semaphore_create(
rtems_build_name( 'S', 'M', '1', ' ' ),
0,
SEMAPHORE_ATTRIBUTES,
RTEMS_NO_PRIORITY,
&Semaphore
);
directive_failed( status, "rtems_semaphore_create of SM1" );
status = rtems_task_create(
rtems_build_name( 'B', 'L', 'C', 'K' ),
BLOCKER_PRIORITY,
RTEMS_MINIMUM_STACK_SIZE,
RTEMS_NO_PREEMPT,
RTEMS_DEFAULT_ATTRIBUTES,
&Secondary_task_id
);
directive_failed( status, "rtems_task_create" );
status = rtems_task_start( Secondary_task_id, Secondary_task, 0 );
directive_failed( status, "rtems_task_start" );
interrupt_critical_section_test( test_body, NULL, test_release_from_isr );
TEST_END();
rtems_test_exit(0);
}
/* configuration information */
#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
#define CONFIGURE_MAXIMUM_TASKS 2
#define CONFIGURE_MAXIMUM_TIMERS 1
#define CONFIGURE_MAXIMUM_SEMAPHORES 1
#define CONFIGURE_MAXIMUM_USER_EXTENSIONS 1
#define CONFIGURE_INIT_TASK_PRIORITY INIT_PRIORITY
#define CONFIGURE_INIT_TASK_INITIAL_MODES RTEMS_PREEMPT
#define CONFIGURE_MICROSECONDS_PER_TICK 2000
#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
#define CONFIGURE_INIT
#include <rtems/confdefs.h>
/* global variables */