54bd261e8c
Check for EINVAL on rollover test Signed-off-by: Richard Wheatley <richard.wheatley@ambiq.com>
69 lines
1.9 KiB
C
69 lines
1.9 KiB
C
/*
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* Copyright 2023 Meta
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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 <time.h>
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/* date "+%s" -d "Sat Jan 1 2000 00:00:00 GMT+0000" */
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#define Y2K_STAMP 946684800UL
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#define SECONDS_BEFORE 1
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#define SECONDS_AFTER 1
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#define RTC_TEST_START_TIME (Y2K_STAMP - SECONDS_BEFORE)
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#define RTC_TEST_STOP_TIME (Y2K_STAMP + SECONDS_AFTER)
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static const struct device *rtc = DEVICE_DT_GET(DT_ALIAS(rtc));
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ZTEST(rtc_api, test_y2k)
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{
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enum test_time {
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Y99,
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Y2K,
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};
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static struct rtc_time rtm[2];
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struct tm *const tm[2] = {
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(struct tm *const)&rtm[0],
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(struct tm *const)&rtm[1],
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};
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const time_t t[] = {
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[Y99] = RTC_TEST_START_TIME,
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[Y2K] = RTC_TEST_STOP_TIME,
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};
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/* Party like it's 1999 */
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zassert_not_null(gmtime_r(&t[Y99], tm[Y99]));
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int ret = rtc_set_time(rtc, &rtm[Y99]);
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if (ret == -EINVAL) {
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TC_PRINT("Rollover not supported\n");
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ztest_test_skip();
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} else {
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zassert_ok(ret, "RTC Set Time Failed");
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}
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/* Living after midnight */
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k_sleep(K_SECONDS(SECONDS_BEFORE + SECONDS_AFTER));
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zassert_ok(rtc_get_time(rtc, &rtm[Y2K]));
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/* It's the end of the world as we know it */
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zassert_equal(rtm[Y2K].tm_year + 1900, 2000, "wrong year: %d", rtm[Y2K].tm_year + 1900);
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zassert_equal(rtm[Y2K].tm_mon, 0, "wrong month: %d", rtm[Y2K].tm_mon);
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zassert_equal(rtm[Y2K].tm_mday, 1, "wrong day-of-month: %d", rtm[Y2K].tm_mday);
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zassert_true(rtm[Y2K].tm_yday == 0 || rtm[Y2K].tm_yday == -1, "wrong day-of-year: %d",
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rtm[Y2K].tm_yday);
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zassert_true(rtm[Y2K].tm_wday == 6 || rtm[Y2K].tm_wday == -1, "wrong day-of-week: %d",
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rtm[Y2K].tm_wday);
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zassert_equal(rtm[Y2K].tm_hour, 0, "wrong hour: %d", rtm[Y2K].tm_hour);
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zassert_equal(rtm[Y2K].tm_min, 0, "wrong minute: %d", rtm[Y2K].tm_min);
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zassert_equal(rtm[Y2K].tm_sec, SECONDS_AFTER, "wrong second: %d", rtm[Y2K].tm_sec);
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}
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