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/*
* 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>
#include <rtems/score/watchdogimpl.h>
#include <rtems/rtems/ratemonimpl.h>
const char rtems_test_name[] = "SPINTRCRITICAL 8";
/* forward declarations to avoid warnings */
rtems_task Init(rtems_task_argument argument);
static rtems_id Period;
static volatile bool case_hit = false;
static Thread_Control *thread;
static rtems_rate_monotonic_period_states getState(void)
{
Rate_monotonic_Control *the_period;
ISR_lock_Context lock_context;
the_period = _Rate_monotonic_Get( Period, &lock_context );
rtems_test_assert( the_period != NULL );
_ISR_lock_ISR_enable( &lock_context );
return the_period->state;
}
static rtems_timer_service_routine test_release_from_isr(
rtems_id timer,
void *arg
)
{
Per_CPU_Control *cpu = _Per_CPU_Get();
Watchdog_Header *header = &cpu->Watchdog.Header[ PER_CPU_WATCHDOG_TICKS ];
Watchdog_Control *watchdog = (Watchdog_Control *) header->first;
if (
watchdog != NULL
&& watchdog->expire == cpu->Watchdog.ticks
&& watchdog->routine == _Rate_monotonic_Timeout
) {
Thread_Wait_flags flags = _Thread_Wait_flags_get( thread );
_Watchdog_Per_CPU_remove_ticks( watchdog );
rtems_test_assert( getState() == RATE_MONOTONIC_ACTIVE );
(*watchdog->routine)( watchdog );
if ( flags == RATE_MONOTONIC_INTEND_TO_BLOCK ) {
rtems_test_assert(
_Thread_Wait_flags_get( thread ) == RATE_MONOTONIC_READY_AGAIN
);
rtems_test_assert( getState() == RATE_MONOTONIC_ACTIVE );
case_hit = true;
}
}
}
static bool test_body( void *arg )
{
rtems_status_code sc;
(void) arg;
sc = rtems_rate_monotonic_cancel( Period );
rtems_test_assert( sc == RTEMS_SUCCESSFUL );
sc = rtems_rate_monotonic_period( Period, 1 );
rtems_test_assert( sc == RTEMS_SUCCESSFUL );
sc = rtems_rate_monotonic_period( Period, 1 );
rtems_test_assert( sc == RTEMS_SUCCESSFUL || sc == RTEMS_TIMEOUT );
return case_hit;
}
rtems_task Init(
rtems_task_argument ignored
)
{
rtems_status_code sc;
TEST_BEGIN();
puts( "Init - Trying to generate period ending while blocking" );
thread = _Thread_Get_executing();
puts( "Init - rtems_rate_monotonic_create - OK" );
sc = rtems_rate_monotonic_create(
rtems_build_name( 'P', 'E', 'R', '1' ),
&Period
);
directive_failed( sc, "rtems_rate_monotonic_create" );
interrupt_critical_section_test( test_body, NULL, test_release_from_isr );
if ( case_hit ) {
puts( "Init - It appears the case has been hit" );
TEST_END();
} else
puts( "Init - Case not hit - ran too long" );
rtems_test_exit(0);
}
/* configuration information */
#define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
#define CONFIGURE_MAXIMUM_TASKS 2
#define CONFIGURE_MAXIMUM_TIMERS 1
#define CONFIGURE_MAXIMUM_PERIODS 1
#define CONFIGURE_MAXIMUM_USER_EXTENSIONS 1
#define CONFIGURE_MICROSECONDS_PER_TICK 1000
#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
#define CONFIGURE_INIT
#include <rtems/confdefs.h>
/* global variables */
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