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/*
* COPYRIGHT (c) 1989-2009.
* 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/threadimpl.h>
const char rtems_test_name[] = "SPINTRCRITICAL 16";
static Thread_Control *Main_TCB;
static rtems_id Semaphore;
static bool case_hit;
static bool interrupts_blocking_op(void)
{
Thread_Wait_flags flags = _Thread_Wait_flags_get( Main_TCB );
return
flags == ( THREAD_WAIT_CLASS_OBJECT | THREAD_WAIT_STATE_INTEND_TO_BLOCK );
}
static rtems_timer_service_routine test_release_from_isr(
rtems_id timer,
void *arg
)
{
if ( interrupts_blocking_op() ) {
case_hit = true;
(void) rtems_semaphore_release( Semaphore );
}
if ( Main_TCB->Wait.queue != NULL ) {
_Thread_Timeout( &Main_TCB->Timer.Watchdog );
}
}
static bool test_body( void *arg )
{
rtems_status_code sc;
(void) arg;
sc = rtems_semaphore_obtain( Semaphore, RTEMS_DEFAULT_OPTIONS, 2 );
rtems_test_assert( sc == RTEMS_SUCCESSFUL || sc == RTEMS_TIMEOUT );
return case_hit;
}
static rtems_task Init(
rtems_task_argument ignored
)
{
rtems_status_code sc;
TEST_BEGIN();
puts(
"Init - Trying to generate timeout of a thread that had its blocking\n"
"Init - request satisfied while blocking but before time timeout"
);
puts( "Init - rtems_semaphore_create - OK" );
sc = rtems_semaphore_create(
rtems_build_name( 'S', 'M', '1', ' ' ),
0,
RTEMS_DEFAULT_ATTRIBUTES,
RTEMS_NO_PRIORITY,
&Semaphore
);
directive_failed( sc, "rtems_semaphore_create of SM1" );
Main_TCB = _Thread_Get_executing();
interrupt_critical_section_test( test_body, NULL, test_release_from_isr );
if ( case_hit ) {
puts( "Init - Case 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 1
#define CONFIGURE_MAXIMUM_TIMERS 1
#define CONFIGURE_MAXIMUM_SEMAPHORES 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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