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unittests: add tests for rtc_tm_normalize()

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This commit is contained in:
Benjamin Valentin 2019-08-14 13:30:52 +02:00
parent fa9e9064cf
commit 90a8a9666c
4 changed files with 234 additions and 0 deletions
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1
tests/unittests/tests-rtc/Makefile Normal file
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include $(RIOTBASE)/Makefile.base

3
tests/unittests/tests-rtc/Makefile.include Normal file
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CFLAGS += -DRTC_NORMALIZE_COMPAT=1
USEMODULE += periph_rtc_common

193
tests/unittests/tests-rtc/tests-rtc.c Normal file
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/*
* Copyright (C) 2019 ML!PA Consulting GmbH
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @{
*
* @file
*/
#include <string.h>
#include <errno.h>
#include "embUnit.h"
#include "periph/rtc.h"
static void _test_equal_tm(const struct tm *a, const struct tm *b)
{
TEST_ASSERT_EQUAL_INT((a)->tm_sec, (b)->tm_sec);
TEST_ASSERT_EQUAL_INT((a)->tm_min, (b)->tm_min);
TEST_ASSERT_EQUAL_INT((a)->tm_hour, (b)->tm_hour);
TEST_ASSERT_EQUAL_INT((a)->tm_mday, (b)->tm_mday);
TEST_ASSERT_EQUAL_INT((a)->tm_mon, (b)->tm_mon);
TEST_ASSERT_EQUAL_INT((a)->tm_year, (b)->tm_year);
TEST_ASSERT_EQUAL_INT((a)->tm_wday, (b)->tm_wday);
TEST_ASSERT_EQUAL_INT((a)->tm_yday, (b)->tm_yday);
}
static void test_rtc_compat(void)
{
struct tm t1 = {
.tm_sec = 42,
.tm_min = 37,
.tm_hour = 13,
.tm_mday = 23,
.tm_mon = 5,
.tm_year = 84,
.tm_wday = 0,
.tm_yday = 0,
.tm_isdst=1
};
struct tm t2 = t1;
mktime(&t1);
rtc_tm_normalize(&t2);
_test_equal_tm(&t1, &t2);
}
static void test_rtc_sec_wrap(void)
{
struct tm t1 = {
.tm_sec = 360,
.tm_min = 58,
.tm_hour = 23,
.tm_mday = 30,
.tm_mon = 5,
.tm_year = 100,
.tm_wday = 0,
.tm_yday = 0,
.tm_isdst= 1
};
struct tm t2 = t1;
mktime(&t1);
rtc_tm_normalize(&t2);
_test_equal_tm(&t1, &t2);
}
static void test_rtc_lyear(void)
{
struct tm t1 = {
.tm_sec = 360,
.tm_min = 58,
.tm_hour = 23,
.tm_mday = 28,
.tm_mon = 1,
.tm_year = 100,
.tm_wday = 0,
.tm_yday = 0,
.tm_isdst= 0
};
struct tm t2 = t1;
mktime(&t1);
rtc_tm_normalize(&t2);
_test_equal_tm(&t1, &t2);
}
static void test_rtc_nyear(void)
{
struct tm t1 = {
.tm_sec = 360,
.tm_min = 58,
.tm_hour = 23,
.tm_mday = 28,
.tm_mon = 1,
.tm_year = 101,
.tm_wday = 0,
.tm_yday = 0,
.tm_isdst= 0
};
struct tm t2 = t1;
mktime(&t1);
rtc_tm_normalize(&t2);
_test_equal_tm(&t1, &t2);
}
static void test_rtc_ywrap(void)
{
struct tm t1 = {
.tm_sec = 360,
.tm_min = 58,
.tm_hour = 23,
.tm_mday = 32,
.tm_mon = 11,
.tm_year = 101,
.tm_wday = 0,
.tm_yday = 0,
.tm_isdst= 0
};
struct tm t2 = t1;
mktime(&t1);
rtc_tm_normalize(&t2);
_test_equal_tm(&t1, &t2);
}
static void test_rtc_year(void)
{
struct tm t1 = {
.tm_sec = 360,
.tm_min = 58,
.tm_hour = 23,
.tm_mday = 32,
.tm_mon = 11,
.tm_year = 100,
.tm_wday = 0,
.tm_yday = 0,
};
struct tm t2 = t1;
for (int i = 0; i <= 2*366; ++i) {
t1.tm_mday++;
t2.tm_mday++;
mktime(&t1);
/* rtc_tm_normalize does not handle DST */
if (t1.tm_isdst && !t2.tm_isdst) {
t2.tm_hour++;
t2.tm_isdst = 1;
} else if (!t1.tm_isdst && t2.tm_isdst) {
t2.tm_hour--;
t2.tm_isdst = 0;
}
rtc_tm_normalize(&t2);
_test_equal_tm(&t1, &t2);
}
}
Test *tests_rtc_tests(void)
{
EMB_UNIT_TESTFIXTURES(fixtures) {
new_TestFixture(test_rtc_compat),
new_TestFixture(test_rtc_sec_wrap),
new_TestFixture(test_rtc_lyear),
new_TestFixture(test_rtc_nyear),
new_TestFixture(test_rtc_ywrap),
new_TestFixture(test_rtc_year),
};
EMB_UNIT_TESTCALLER(rtc_tests, NULL, NULL, fixtures);
return (Test *)&rtc_tests;
}
void tests_rtc(void)
{
TESTS_RUN(tests_rtc_tests());
}
/** @} */

37
tests/unittests/tests-rtc/tests-rtc.h Normal file
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/*
* Copyright (C) 2019 ML!PA Consulting GmbH
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @addtogroup unittests
* @{
*
* @file
* @brief Unittests for the ``rtc`` module
*
* @author Benjamin Valentin <benjamin.valentin@ml-pa.com>
*/
#ifndef TESTS_RTC_H
#define TESTS_RTC_H
#include "embUnit.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief The entry point of this test suite.
*/
void tests_rtc(void);
#ifdef __cplusplus
}
#endif
#endif /* TESTS_RTC_H */
/** @} */