cdff2575a7
The rtc test suite uses timegm to convert a unix timestamp to datetime, specifically struct tm which has no nsec field, so the nsec field is not initialized properly. Update tests to init nsec and isdst members of struct rtc_time. Signed-off-by: Bjarki Arge Andreasen <bjarki@arge-andreasen.me>
61 lines
1.5 KiB
C
61 lines
1.5 KiB
C
/*
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* Copyright 2022 Bjarki Arge Andreasen
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <zephyr/ztest.h>
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#include <zephyr/device.h>
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#include <zephyr/drivers/rtc.h>
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#include <zephyr/sys/timeutil.h>
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#include <time.h>
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/* Wed Dec 31 2025 23:59:55 GMT+0000 */
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#define RTC_TEST_TIME_COUNTING_SET_TIME (1767225595UL)
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#define RTC_TEST_TIME_COUNTING_LIMIT (RTC_TEST_TIME_COUNTING_SET_TIME + 10UL)
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#define RTC_TEST_TIME_COUNTING_POLL_LIMIT (30U)
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static const struct device *rtc = DEVICE_DT_GET(DT_ALIAS(rtc));
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ZTEST(rtc_api, test_time_counting)
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{
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struct rtc_time datetime_set;
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struct rtc_time datetime_get;
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time_t timer_get;
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time_t timer_set = RTC_TEST_TIME_COUNTING_SET_TIME;
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time_t timer_get_last = timer_set;
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uint8_t i;
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gmtime_r(&timer_set, (struct tm *)(&datetime_set));
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datetime_set.tm_isdst = -1;
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datetime_set.tm_nsec = 0;
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zassert_equal(rtc_set_time(rtc, &datetime_set), 0, "Failed to set time");
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for (i = 0; i < RTC_TEST_TIME_COUNTING_POLL_LIMIT; i++) {
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/* Get time */
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zassert_equal(rtc_get_time(rtc, &datetime_get), 0, "Failed to get time");
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timer_get = timeutil_timegm((struct tm *)(&datetime_get));
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/* Validate if time incrementing */
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zassert_true(timer_get_last <= timer_get, "Time is decrementing");
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/* Check if limit reached */
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if (timer_get == RTC_TEST_TIME_COUNTING_LIMIT) {
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break;
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}
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/* Save last timer get */
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timer_get_last = timer_get;
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/* Limit polling rate */
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k_msleep(500);
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}
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zassert_true(i < RTC_TEST_TIME_COUNTING_POLL_LIMIT,
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"Timeout occurred waiting for time to increment");
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}
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