/*
* 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>
const char rtems_test_name[] = "SP 51";
/* forward declarations to avoid warnings */
rtems_task Init(rtems_task_argument argument);
static void test_create_initially_locked_prio_inherit_sema(void)
{
rtems_status_code sc;
rtems_id id;
rtems_task_priority prio_a;
rtems_task_priority prio_b;
rtems_task_priority prio_ceiling = 0;
sc = rtems_task_set_priority(RTEMS_SELF, RTEMS_CURRENT_PRIORITY, &prio_a);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
rtems_test_assert(prio_a != prio_ceiling);
sc = rtems_semaphore_create(
rtems_build_name( 'S', 'E', 'M', 'A' ),
0,
RTEMS_BINARY_SEMAPHORE | RTEMS_PRIORITY | RTEMS_INHERIT_PRIORITY,
prio_ceiling,
&id
);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_task_set_priority(RTEMS_SELF, RTEMS_CURRENT_PRIORITY, &prio_b);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
rtems_test_assert(prio_a == prio_b);
sc = rtems_semaphore_release(id);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_semaphore_delete(id);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
}
rtems_task Init(
rtems_task_argument argument
)
{
rtems_status_code sc;
rtems_id mutex;
TEST_BEGIN();
puts( "Create semaphore - priority ceiling unlocked - invalid ceiling" );
sc = rtems_semaphore_create(
rtems_build_name( 'S', 'E', 'M', '1' ),
0,
RTEMS_BINARY_SEMAPHORE | RTEMS_PRIORITY_CEILING | RTEMS_PRIORITY,
UINT32_MAX,
&mutex
);
fatal_directive_status(sc, RTEMS_INVALID_PRIORITY, "rtems_semaphore_create");
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" );
puts( "Release semaphore we did not obtain" );
sc = rtems_semaphore_release( mutex );
fatal_directive_status(
sc, RTEMS_NOT_OWNER_OF_RESOURCE, "rtems_semaphore_release" );
test_create_initially_locked_prio_inherit_sema();
TEST_END();
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_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
#include <rtems/confdefs.h>
/**************** END OF CONFIGURATION INFORMATION ****************/