forked from Imagelibrary/rtems
93 lines
2.2 KiB
C
93 lines
2.2 KiB
C
/*
|
|
* 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 "test_support.h"
|
|
#include <sys/times.h>
|
|
#include <errno.h>
|
|
|
|
const char rtems_test_name[] = "PSXTIMES 1";
|
|
|
|
/* forward declarations to avoid warnings */
|
|
rtems_task Init(rtems_task_argument argument);
|
|
clock_t _times_r(struct _reent *ptr, struct tms *ptms);
|
|
clock_t _times(struct tms *ptms);
|
|
|
|
rtems_task Init(
|
|
rtems_task_argument argument
|
|
)
|
|
{
|
|
clock_t start;
|
|
clock_t end;
|
|
clock_t now;
|
|
clock_t sc;
|
|
clock_t difference;
|
|
struct tms start_tm;
|
|
struct tms end_tm;
|
|
int interval = 5;
|
|
|
|
TEST_BEGIN();
|
|
|
|
puts( "times( NULL ) -- EFAULT" );
|
|
sc = times( NULL );
|
|
rtems_test_assert( sc == -1 );
|
|
rtems_test_assert( errno == EFAULT );
|
|
|
|
puts( "_times_r( NULL, NULL ) -- EFAULT" );
|
|
start = _times_r( NULL, NULL );
|
|
rtems_test_assert( sc == -1 );
|
|
rtems_test_assert( errno == EFAULT );
|
|
|
|
while ( rtems_clock_get_ticks_since_boot() == 0 )
|
|
;
|
|
|
|
puts( "_times( &start_tm ) -- OK" );
|
|
now = _times( &start_tm );
|
|
rtems_test_assert( start != 0 );
|
|
rtems_test_assert( now != 0 );
|
|
|
|
rtems_test_spin_for_ticks( interval );
|
|
|
|
puts( "_times( &end_tm ) -- OK" );
|
|
end = _times( &end_tm );
|
|
rtems_test_assert( end != 0 );
|
|
|
|
puts( "Check various values" );
|
|
difference = end - start;
|
|
rtems_test_assert( difference >= interval );
|
|
|
|
rtems_test_assert( end_tm.tms_utime - start_tm.tms_utime >= interval );
|
|
rtems_test_assert( end_tm.tms_stime - start_tm.tms_stime >= interval );
|
|
rtems_test_assert( end_tm.tms_cutime == 0 );
|
|
rtems_test_assert( end_tm.tms_cstime == 0 );
|
|
|
|
TEST_END();
|
|
|
|
rtems_test_exit(0);
|
|
}
|
|
|
|
/* configuration information */
|
|
|
|
#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
|
|
#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
|
|
|
|
#define CONFIGURE_MAXIMUM_TASKS 1
|
|
#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
|
|
|
|
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
|
|
|
|
#define CONFIGURE_INIT
|
|
|
|
#include <rtems/confdefs.h>
|
|
/* end of file */
|