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Diffstat (limited to 'testsuites/psxtests/psxclock/init.c')
| -rw-r--r-- | testsuites/psxtests/psxclock/init.c | 206 |
1 files changed, 206 insertions, 0 deletions
diff --git a/testsuites/psxtests/psxclock/init.c b/testsuites/psxtests/psxclock/init.c new file mode 100644 index 0000000000..9f8c5671d9 --- /dev/null +++ b/testsuites/psxtests/psxclock/init.c @@ -0,0 +1,206 @@ +/* + * 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 <pmacros.h> +#include <time.h> +#include <errno.h> + +rtems_task Init( + rtems_task_argument argument +) +{ + struct timespec tv; + struct timespec tr; + int status; + int priority; + pthread_t thread_id; + time_t seconds; + time_t seconds1; + unsigned int remaining; + struct tm tm; + useconds_t useconds; + + puts( "\n\n*** POSIX CLOCK TEST ***" ); + + tm_build_time( &tm, TM_FRIDAY, TM_MAY, 24, 96, 11, 5, 0 ); + + /* error cases in clock_gettime and clock_settime */ + + puts( "Init: clock_gettime - EINVAL (NULL timespec)" ); + status = clock_gettime( CLOCK_REALTIME, NULL ); + rtems_test_assert( status == -1 ); + rtems_test_assert( errno == EINVAL ); + + puts( "Init: clock_gettime - EINVAL (invalid clockid)" ); + status = clock_gettime( (clockid_t)-1, &tv ); + rtems_test_assert( status == -1 ); + rtems_test_assert( errno == EINVAL ); + + puts( "Init: clock_settime - EINVAL (invalid clockid)" ); + status = clock_settime( (clockid_t)-1, &tv ); + rtems_test_assert( status == -1 ); + rtems_test_assert( errno == EINVAL ); + + /* way back near the dawn of time :D */ + tv.tv_sec = 1; + tv.tv_nsec = 0; + printf( ctime( &tv.tv_sec ) ); + puts( "Init: clock_settime - before 1988 EINVAL" ); + status = clock_settime( CLOCK_REALTIME, &tv ); + rtems_test_assert( status == -1 ); + rtems_test_assert( errno == EINVAL ); + + /* exercise clock_getres */ + + puts( "Init: clock_getres - EINVAL (invalid clockid)" ); + status = clock_getres( (clockid_t) -1, &tv ); + rtems_test_assert( status == -1 ); + rtems_test_assert( errno == EINVAL ); + + puts( "Init: clock_getres - EINVAL (NULL resolution)" ); + status = clock_getres( CLOCK_REALTIME, NULL ); + rtems_test_assert( status == -1 ); + rtems_test_assert( errno == EINVAL ); + + puts( "Init: clock_getres - SUCCESSFUL" ); + status = clock_getres( CLOCK_REALTIME, &tv ); + printf( "Init: resolution = sec (%ld), nsec (%ld)\n", tv.tv_sec, tv.tv_nsec ); + rtems_test_assert( !status ); + + /* set the time of day, and print our buffer in multiple ways */ + + tv.tv_sec = mktime( &tm ); + rtems_test_assert( tv.tv_sec != -1 ); + + tv.tv_nsec = 0; + + /* now set the time of day */ + + empty_line(); + + printf( asctime( &tm ) ); + puts( "Init: clock_settime - SUCCESSFUL" ); + status = clock_settime( CLOCK_REALTIME, &tv ); + rtems_test_assert( !status ); + + printf( asctime( &tm ) ); + printf( ctime( &tv.tv_sec ) ); + + /* use sleep to delay */ + + remaining = sleep( 3 ); + rtems_test_assert( !remaining ); + + /* print new times to make sure it has changed and we can get the realtime */ + status = clock_gettime( CLOCK_PROCESS_CPUTIME, &tv ); + rtems_test_assert( !status ); + printf("Time since boot: (%d, %d)\n", tv.tv_sec,tv.tv_nsec ); + + status = clock_gettime( CLOCK_REALTIME, &tv ); + rtems_test_assert( !status ); + + printf( ctime( &tv.tv_sec ) ); + + seconds = time( NULL ); + printf( ctime( &seconds ) ); + + /* just to have the value copied out through the parameter */ + + seconds = time( &seconds1 ); + rtems_test_assert( seconds == seconds1 ); + + /* check the time remaining */ + + printf( "Init: seconds remaining (%d)\n", (int)remaining ); + rtems_test_assert( !remaining ); + + /* error cases in nanosleep */ + + empty_line(); + puts( "Init: nanosleep - EINVAL (NULL time)" ); + status = nanosleep ( NULL, &tr ); + rtems_test_assert( status == -1 ); + rtems_test_assert( errno == EINVAL ); + + tv.tv_sec = 0; + tv.tv_nsec = TOD_NANOSECONDS_PER_SECOND * 2; + puts( "Init: nanosleep - EINVAL (too many nanoseconds)" ); + status = nanosleep ( &tv, &tr ); + rtems_test_assert( status == -1 ); + rtems_test_assert( errno == EINVAL ); + + /* this is actually a small delay or yield */ + tv.tv_sec = -1; + tv.tv_nsec = 0; + puts( "Init: nanosleep - negative seconds small delay " ); + status = nanosleep ( &tv, &tr ); + rtems_test_assert( status == -1 ); + rtems_test_assert( errno == EINVAL ); + + /* use nanosleep to yield */ + + tv.tv_sec = 0; + tv.tv_nsec = 0; + + puts( "Init: nanosleep - yield with remaining" ); + status = nanosleep ( &tv, &tr ); + rtems_test_assert( !status ); + rtems_test_assert( !tr.tv_sec ); + rtems_test_assert( !tr.tv_nsec ); + + puts( "Init: nanosleep - yield with NULL time remaining" ); + status = nanosleep ( &tv, NULL ); + rtems_test_assert( !status ); + rtems_test_assert( !tr.tv_sec ); + rtems_test_assert( !tr.tv_nsec ); + + /* use nanosleep to delay */ + + tv.tv_sec = 3; + tv.tv_nsec = 500000; + + puts( "Init: nanosleep - 1.05 seconds" ); + status = nanosleep ( &tv, &tr ); + rtems_test_assert( !status ); + + /* print the current real time again */ + status = clock_gettime( CLOCK_REALTIME, &tv ); + rtems_test_assert( !status ); + printf( ctime( &tv.tv_sec ) ); + + /* check the time remaining */ + + printf( "Init: sec (%ld), nsec (%ld) remaining\n", tr.tv_sec, tr.tv_nsec ); + rtems_test_assert( !tr.tv_sec && !tr.tv_nsec ); + + puts( "Init: usleep - 1.35 seconds" ); + useconds = usleep ( 1350000 ); + rtems_test_assert( useconds < 1350000 ); + + /* print the current real time again */ + status = clock_gettime( CLOCK_REALTIME, &tv ); + rtems_test_assert( !status ); + printf( ctime( &tv.tv_sec ) ); + + puts( "*** END OF POSIX CLOCK TEST ***" ); + rtems_test_exit(0); +} + + +/* configuration information */ +#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER +#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER + +#define CONFIGURE_RTEMS_INIT_TASKS_TABLE +#define CONFIGURE_MAXIMUM_TASKS 1 + +#define CONFIGURE_INIT +#include <rtems/confdefs.h> |