blob: 13a00209fa21a008426d531ea216714974971985 (
plain) (
tree)
|
|
/*
* Copyright (c) 2015, 2019 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 "tmacros.h"
#include <assert.h>
#include <bsp/bootcard.h>
#include <rtems/score/timecounterimpl.h>
#include <rtems/score/todimpl.h>
#include <rtems/timecounter.h>
#include <rtems/bsd.h>
const char rtems_test_name[] = "SPTIMECOUNTER 1";
#define TEST_QUAL 1234
#define TEST_FREQ 1000000
typedef struct {
struct timecounter tc;
uint32_t counter;
struct timecounter tc_2;
uint32_t counter_2;
} test_context;
static test_context test_instance;
static uint32_t test_get_timecount(struct timecounter *tc)
{
test_context *ctx;
ctx = RTEMS_CONTAINER_OF(tc, test_context, tc);
++ctx->counter;
return ctx->counter;
}
static uint32_t test_get_timecount_2(struct timecounter *tc)
{
test_context *ctx;
ctx = RTEMS_CONTAINER_OF(tc, test_context, tc_2);
++ctx->counter_2;
return ctx->counter_2;
}
static void test_install(test_context *ctx)
{
struct timecounter *tc;
struct timecounter *tc_2;
uint32_t c;
uint32_t c_2;
tc = &ctx->tc;
tc_2 = &ctx->tc_2;
c = ctx->counter;
c_2 = ctx->counter_2;
tc_2->tc_get_timecount = test_get_timecount_2;
tc_2->tc_counter_mask = 0x0fffffff;
tc_2->tc_frequency = TEST_FREQ - 1;
tc_2->tc_quality = TEST_QUAL;
_Timecounter_Install(tc_2);
assert(ctx->counter == c);
assert(ctx->counter_2 == c_2);
tc_2->tc_get_timecount = test_get_timecount_2;
tc_2->tc_counter_mask = 0x0fffffff;
tc_2->tc_frequency = TEST_FREQ - 1;
tc_2->tc_quality = TEST_QUAL + 1;
_Timecounter_Install(tc_2);
assert(ctx->counter == c + 1);
assert(ctx->counter_2 == c_2 + 1);
tc->tc_get_timecount = test_get_timecount;
tc->tc_counter_mask = 0x0fffffff;
tc->tc_frequency = TEST_FREQ;
tc->tc_quality = TEST_QUAL + 1;
_Timecounter_Install(tc);
assert(ctx->counter == c + 2);
assert(ctx->counter_2 == c_2 + 2);
}
void boot_card(const char *cmdline)
{
test_context *ctx;
struct timecounter *tc;
struct bintime bt;
struct timeval tv;
struct timespec ts;
ctx = &test_instance;
tc = &ctx->tc;
TEST_BEGIN();
assert(time(NULL) == TOD_SECONDS_1970_THROUGH_1988);
rtems_bsd_bintime(&bt);
assert(bt.sec == TOD_SECONDS_1970_THROUGH_1988);
assert(bt.frac == 0);
rtems_bsd_getbintime(&bt);
assert(bt.sec == TOD_SECONDS_1970_THROUGH_1988);
assert(bt.frac == 0);
rtems_bsd_microtime(&tv);
assert(tv.tv_sec == TOD_SECONDS_1970_THROUGH_1988);
assert(tv.tv_usec == 0);
rtems_bsd_getmicrotime(&tv);
assert(tv.tv_sec == TOD_SECONDS_1970_THROUGH_1988);
assert(tv.tv_usec == 0);
rtems_bsd_nanotime(&ts);
assert(ts.tv_sec == TOD_SECONDS_1970_THROUGH_1988);
assert(ts.tv_nsec == 0);
rtems_bsd_getnanotime(&ts);
assert(ts.tv_sec == TOD_SECONDS_1970_THROUGH_1988);
assert(ts.tv_nsec == 0);
assert(rtems_clock_get_uptime_seconds() == 0);
assert(rtems_clock_get_uptime_nanoseconds() == 0);
rtems_bsd_binuptime(&bt);
assert(bt.sec == 1);
assert(bt.frac == 0);
rtems_bsd_getbinuptime(&bt);
assert(bt.sec == 1);
assert(bt.frac == 0);
rtems_bsd_microuptime(&tv);
assert(tv.tv_sec == 1);
assert(tv.tv_usec == 0);
rtems_bsd_getmicrouptime(&tv);
assert(tv.tv_sec == 1);
assert(tv.tv_usec == 0);
rtems_bsd_nanouptime(&ts);
assert(ts.tv_sec == 1);
assert(ts.tv_nsec == 0);
rtems_bsd_getnanouptime(&ts);
assert(ts.tv_sec == 1);
assert(ts.tv_nsec == 0);
/* On RTEMS time does not advance using the dummy timecounter */
rtems_bsd_binuptime(&bt);
assert(bt.sec == 1);
assert(bt.frac == 0);
rtems_timecounter_tick();
rtems_bsd_binuptime(&bt);
assert(bt.sec == 1);
assert(bt.frac == 0);
ctx->counter = 0;
tc->tc_get_timecount = test_get_timecount;
tc->tc_counter_mask = 0x0fffffff;
tc->tc_frequency = TEST_FREQ;
tc->tc_quality = TEST_QUAL;
_Timecounter_Install(tc);
assert(ctx->counter == 1);
rtems_bsd_binuptime(&bt);
assert(ctx->counter == 2);
assert(bt.sec == 1);
assert(bt.frac == 18446744073708);
ctx->counter = 0xf0000000 | 1;
rtems_bsd_binuptime(&bt);
assert(ctx->counter == (0xf0000000 | 2));
assert(bt.sec == 1);
assert(bt.frac == 18446744073708);
/* Ensure that the fraction overflows and the second remains constant */
ctx->counter = (0xf0000000 | 1) + TEST_FREQ;
rtems_bsd_binuptime(&bt);
assert(ctx->counter == (0xf0000000 | 2) + TEST_FREQ);
assert(bt.sec == 1);
assert(bt.frac == 18446742522092);
test_install(ctx);
TEST_END();
_Terminate(RTEMS_FATAL_SOURCE_EXIT, 0);
}
static void *stack_allocate(size_t size)
{
(void) size;
return NULL;
}
static void stack_free(void *ptr)
{
(void) ptr;
}
#define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER
#define CONFIGURE_APPLICATION_DISABLE_FILESYSTEM
#define CONFIGURE_DISABLE_NEWLIB_REENTRANCY
#define CONFIGURE_SCHEDULER_USER
#define CONFIGURE_SCHEDULER
#define CONFIGURE_SCHEDULER_TABLE_ENTRIES { }
#define CONFIGURE_MEMORY_PER_TASK_FOR_SCHEDULER 0
#define CONFIGURE_TASK_STACK_ALLOCATOR stack_allocate
#define CONFIGURE_TASK_STACK_DEALLOCATOR stack_free
#define CONFIGURE_IDLE_TASK_INITIALIZES_APPLICATION
#define CONFIGURE_IDLE_TASK_BODY NULL
#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
#define CONFIGURE_INIT
#include <rtems/confdefs.h>
|