diff options
Diffstat (limited to 'tests/rtc-test.c')
| -rw-r--r-- | tests/rtc-test.c | 32 |
1 files changed, 30 insertions, 2 deletions
diff --git a/tests/rtc-test.c b/tests/rtc-test.c index 2b9aa63c1f..7fdc94a3de 100644 --- a/tests/rtc-test.c +++ b/tests/rtc-test.c @@ -179,12 +179,13 @@ static void check_time(int wiggle) static int wiggle = 2; -static void set_year(void) +static void set_year_20xx(void) { /* Set BCD mode */ cmos_write(RTC_REG_B, cmos_read(RTC_REG_B) & ~REG_B_DM); cmos_write(RTC_REG_A, 0x76); cmos_write(RTC_YEAR, 0x11); + cmos_write(RTC_CENTURY, 0x20); cmos_write(RTC_MONTH, 0x02); cmos_write(RTC_DAY_OF_MONTH, 0x02); cmos_write(RTC_HOURS, 0x02); @@ -198,6 +199,7 @@ static void set_year(void) g_assert_cmpint(cmos_read(RTC_DAY_OF_MONTH), ==, 0x02); g_assert_cmpint(cmos_read(RTC_MONTH), ==, 0x02); g_assert_cmpint(cmos_read(RTC_YEAR), ==, 0x11); + g_assert_cmpint(cmos_read(RTC_CENTURY), ==, 0x20); /* Set a date in 2080 to ensure there is no year-2038 overflow. */ cmos_write(RTC_REG_A, 0x76); @@ -210,6 +212,7 @@ static void set_year(void) g_assert_cmpint(cmos_read(RTC_DAY_OF_MONTH), ==, 0x02); g_assert_cmpint(cmos_read(RTC_MONTH), ==, 0x02); g_assert_cmpint(cmos_read(RTC_YEAR), ==, 0x80); + g_assert_cmpint(cmos_read(RTC_CENTURY), ==, 0x20); cmos_write(RTC_REG_A, 0x76); cmos_write(RTC_YEAR, 0x11); @@ -221,6 +224,30 @@ static void set_year(void) g_assert_cmpint(cmos_read(RTC_DAY_OF_MONTH), ==, 0x02); g_assert_cmpint(cmos_read(RTC_MONTH), ==, 0x02); g_assert_cmpint(cmos_read(RTC_YEAR), ==, 0x11); + g_assert_cmpint(cmos_read(RTC_CENTURY), ==, 0x20); +} + +static void set_year_1980(void) +{ + /* Set BCD mode */ + cmos_write(RTC_REG_B, cmos_read(RTC_REG_B) & ~REG_B_DM); + cmos_write(RTC_REG_A, 0x76); + cmos_write(RTC_YEAR, 0x80); + cmos_write(RTC_CENTURY, 0x19); + cmos_write(RTC_MONTH, 0x02); + cmos_write(RTC_DAY_OF_MONTH, 0x02); + cmos_write(RTC_HOURS, 0x02); + cmos_write(RTC_MINUTES, 0x04); + cmos_write(RTC_SECONDS, 0x58); + cmos_write(RTC_REG_A, 0x26); + + g_assert_cmpint(cmos_read(RTC_HOURS), ==, 0x02); + g_assert_cmpint(cmos_read(RTC_MINUTES), ==, 0x04); + g_assert_cmpint(cmos_read(RTC_SECONDS), >=, 0x58); + g_assert_cmpint(cmos_read(RTC_DAY_OF_MONTH), ==, 0x02); + g_assert_cmpint(cmos_read(RTC_MONTH), ==, 0x02); + g_assert_cmpint(cmos_read(RTC_YEAR), ==, 0x80); + g_assert_cmpint(cmos_read(RTC_CENTURY), ==, 0x19); } static void bcd_check_time(void) @@ -313,7 +340,8 @@ int main(int argc, char **argv) qtest_add_func("/rtc/bcd/check-time", bcd_check_time); qtest_add_func("/rtc/dec/check-time", dec_check_time); qtest_add_func("/rtc/alarm-time", alarm_time); - qtest_add_func("/rtc/set-year", set_year); + qtest_add_func("/rtc/set-year/20xx", set_year_20xx); + qtest_add_func("/rtc/set-year/1980", set_year_1980); qtest_add_func("/rtc/fuzz-registers", fuzz_registers); ret = g_test_run(); |