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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>
/* forward declarations to avoid warnings */
rtems_task Init(rtems_task_argument argument);
rtems_task Secondary_task(rtems_task_argument ignored);
#define TEST_NAME "15"
#define INIT_PRIORITY 2
#define BLOCKER_PRIORITY 1
rtems_id Main_task;
rtems_id Secondary_task_id;
rtems_id Semaphore;
rtems_task Secondary_task(
rtems_task_argument ignored
)
{
rtems_status_code sc;
while (1) {
sc = rtems_semaphore_obtain( Semaphore, RTEMS_DEFAULT_OPTIONS, 1 );
fatal_directive_status( sc, RTEMS_TIMEOUT, "rtems_semaphore_obtain" );
}
}
rtems_task Init(
rtems_task_argument ignored
)
{
rtems_status_code sc;
int resets;
puts(
"\n\n*** TEST INTERRUPT CRITICAL SECTION " TEST_NAME " ***\n"
"Init - Trying to generate timeout of a thread while another is blocking\n"
"Init - on the same thread queue\n"
"Init - There is no way for the test to know if it hits the case"
);
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" );
puts( "Init - rtems_task_create - OK" );
sc = 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( sc, "rtems_task_create" );
sc = rtems_task_start( Secondary_task_id, Secondary_task, 0 );
directive_failed( sc, "rtems_task_start" );
Main_task = rtems_task_self();
interrupt_critical_section_test_support_initialize( NULL );
for (resets=0 ; resets<10 ;) {
if ( interrupt_critical_section_test_support_delay() )
resets++;
sc = rtems_task_restart( Secondary_task_id, 1 );
directive_failed( sc, "rtems_task_restart" );
sc = rtems_semaphore_obtain( Semaphore, RTEMS_DEFAULT_OPTIONS, 1 );
fatal_directive_status( sc, RTEMS_TIMEOUT, "rtems_semaphore_obtain" );
}
puts( "*** END OF TEST INTERRUPT CRITICAL SECTION " TEST_NAME " ***" );
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_SEMAPHORES 1
#define CONFIGURE_MICROSECONDS_PER_TICK 1000
#define CONFIGURE_INIT_TASK_PRIORITY INIT_PRIORITY
#define CONFIGURE_INIT_TASK_INITIAL_MODES RTEMS_PREEMPT
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
#define CONFIGURE_INIT
#include <rtems/confdefs.h>
/* global variables */
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