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/*
* Copyright (c) 2011 embedded brains GmbH. All rights reserved.
*
* embedded brains GmbH
* Obere Lagerstr. 30
* 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.com/license/LICENSE.
*
* $Id$
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <tmacros.h>
#include <time.h>
#include <string.h>
#include <rtems.h>
#define TEST_APPLICABLE \
(CPU_TIMESTAMP_USE_INT64 == TRUE || CPU_TIMESTAMP_USE_INT64_INLINE == TRUE)
#define ASSERT_SC(sc) rtems_test_assert((sc) == RTEMS_SUCCESSFUL)
static const rtems_time_of_day nearly_problem_2038 = {
.year = 2038,
.month = 1,
.day = 19,
.hour = 3,
.minute = 14,
.second = 7
};
static const rtems_time_of_day problem_2038 = {
.year = 2038,
.month = 1,
.day = 19,
.hour = 3,
.minute = 14,
.second = 8
};
static const rtems_time_of_day nearly_problem_2106 = {
.year = 2106,
.month = 2,
.day = 7,
.hour = 6,
.minute = 28,
.second = 15
};
static const rtems_time_of_day problem_2106 = {
.year = 2106,
.month = 2,
.day = 7,
.hour = 6,
.minute = 28,
.second = 16
};
static void test_case(void)
{
#if TEST_APPLICABLE
rtems_status_code sc = RTEMS_SUCCESSFUL;
int64_t one = 1;
int64_t large = one << 32;
time_t time_t_large = (time_t) large;
bool time_t_is_32_bit = time_t_large != large;
bool time_t_is_signed = (((time_t) 0) - ((time_t) 1)) < 0;
if (time_t_is_32_bit) {
const rtems_time_of_day *nearly_problem = NULL;
const rtems_time_of_day *problem = NULL;
rtems_time_of_day now;
if (time_t_is_signed) {
nearly_problem = &nearly_problem_2038;
problem = &problem_2038;
} else {
nearly_problem = &nearly_problem_2106;
problem = &problem_2106;
}
sc = rtems_clock_set(nearly_problem);
ASSERT_SC(sc);
sc = rtems_clock_get_tod(&now);
ASSERT_SC(sc);
rtems_test_assert(memcmp(&now, nearly_problem, sizeof(now)) == 0);
sc = rtems_clock_set(problem);
ASSERT_SC(sc);
sc = rtems_clock_get_tod(&now);
ASSERT_SC(sc);
rtems_test_assert(memcmp(&now, problem, sizeof(now)) == 0);
}
#endif /* TEST_APPLICABLE */
}
rtems_task Init(rtems_task_argument argument)
{
puts("\n\n*** TEST 2038 ***");
test_case();
puts("*** END OF TEST 2038 ***");
rtems_test_exit(0);
}
#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER
#define CONFIGURE_MAXIMUM_TASKS 1
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
#define CONFIGURE_INIT
#include <rtems/confdefs.h>
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