/*
* 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.com/license/LICENSE.
*
* $Id$
*/
#include <tmacros.h>
rtems_task Init(
rtems_task_argument argument
)
{
rtems_status_code sc;
rtems_id mutex;
puts( "\n\n*** TEST 51 ***" );
puts( "Create semaphore - priority ceiling locked - violate ceiling" );
sc = rtems_semaphore_create(
rtems_build_name( 'S', 'E', 'M', '1' ),
0,
RTEMS_BINARY_SEMAPHORE | RTEMS_PRIORITY_CEILING | RTEMS_PRIORITY,
(RTEMS_MAXIMUM_PRIORITY - 4u),
&mutex
);
fatal_directive_status(sc, RTEMS_INVALID_PRIORITY, "rtems_semaphore_create");
puts( "Create semaphore - priority ceiling unlocked" );
sc = rtems_semaphore_create(
rtems_build_name( 'S', 'E', 'M', '1' ),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_PRIORITY_CEILING | RTEMS_PRIORITY,
(RTEMS_MAXIMUM_PRIORITY - 4u),
&mutex
);
directive_failed( sc, "rtems_semaphore_create" );
puts( "Obtain semaphore -- violate ceiling" );
sc = rtems_semaphore_obtain( mutex, RTEMS_DEFAULT_OPTIONS, 0 );
fatal_directive_status(
sc, RTEMS_INVALID_PRIORITY, "rtems_semaphore_obtain" );
/* This returns successful because RTEMS eats the unneeded unlock */
puts( "Release semaphore we did not obtain" );
sc = rtems_semaphore_release( mutex );
directive_failed( sc, "rtems_semaphore_release" );
puts( "*** END OF TEST 51 ***" );
rtems_test_exit( 0 );
}
/**************** START OF CONFIGURATION INFORMATION ****************/
#define CONFIGURE_INIT
#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER
#define CONFIGURE_MAXIMUM_TASKS 1
#define CONFIGURE_MAXIMUM_SEMAPHORES 1
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
#include <rtems/confdefs.h>
/**************** END OF CONFIGURATION INFORMATION ****************/