diff options
Diffstat (limited to 'testsuites/sptests/sptimecounter04/init.c')
-rw-r--r-- | testsuites/sptests/sptimecounter04/init.c | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/testsuites/sptests/sptimecounter04/init.c b/testsuites/sptests/sptimecounter04/init.c new file mode 100644 index 0000000000..72f2a138d5 --- /dev/null +++ b/testsuites/sptests/sptimecounter04/init.c @@ -0,0 +1,84 @@ +/* + * Copyright (c) 2017 embedded brains GmbH. All rights reserved. + * + * embedded brains GmbH + * Dornierstr. 4 + * 82178 Puchheim + * Germany + * <rtems@embedded-brains.de> + * + * 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 <time.h> +#include <rtems.h> +#include <rtems/test.h> +#include <rtems/timespec.h> + +#include "tmacros.h" + +const char rtems_test_name[] = "SPTIMECOUNTER 4"; + +static void Init(rtems_task_argument arg) +{ + struct timespec real_start; + struct timespec mono_start; + struct timespec real_end; + struct timespec mono_end; + struct timespec real_elapsed; + struct timespec mono_elapsed; + + struct timespec min; + struct timespec max; + + int rv; + + TEST_BEGIN(); + + rtems_timespec_set(&min, 1, 980000000); + rtems_timespec_set(&max, 2, 20000000); + + rv = clock_gettime(CLOCK_REALTIME, &real_start); + rtems_test_assert(rv == 0); + rv = clock_gettime(CLOCK_MONOTONIC, &mono_start); + rtems_test_assert(rv == 0); + + rtems_task_wake_after(2 * rtems_clock_get_ticks_per_second()); + + rv = clock_gettime(CLOCK_REALTIME, &real_end); + rtems_test_assert(rv == 0); + rv = clock_gettime(CLOCK_MONOTONIC, &mono_end); + rtems_test_assert(rv == 0); + + rtems_timespec_subtract(&real_start, &real_end, &real_elapsed); + rtems_timespec_subtract(&mono_start, &mono_end, &mono_elapsed); + + rtems_test_assert(rtems_timespec_greater_than(&real_elapsed, &min)); + rtems_test_assert(rtems_timespec_greater_than(&max, &real_elapsed)); + rtems_test_assert(rtems_timespec_greater_than(&mono_elapsed, &min)); + rtems_test_assert(rtems_timespec_greater_than(&max, &mono_elapsed)); + + TEST_END(); + rtems_test_exit(0); +} + +#define CONFIGURE_MICROSECONDS_PER_TICK 10000 + +#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER +#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER + +#define CONFIGURE_MAXIMUM_TASKS 1 + +#define CONFIGURE_RTEMS_INIT_TASKS_TABLE + +#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION + +#define CONFIGURE_INIT + +#include <rtems/confdefs.h> |