Skip second resolution alarm test if RTC is minute resolution.

Signed-off-by: Weizhao Ouyang o451686892@gmail.com --- tools/testing/selftests/rtc/rtctest.c | 8 ++++++++ 1 file changed, 8 insertions(+)

diff --git a/tools/testing/selftests/rtc/rtctest.c b/tools/testing/selftests/rtc/rtctest.c index e103097d0b5b..b8d196f1c5f6 100644 --- a/tools/testing/selftests/rtc/rtctest.c +++ b/tools/testing/selftests/rtc/rtctest.c @@ -28,6 +28,7 @@ static char *rtc_file = "/dev/rtc0"; enum rtc_alarm_state { RTC_ALARM_UNKNOWN, RTC_ALARM_ENABLED, + RTC_ALARM_MINUTE, RTC_ALARM_DISABLED, };

@@ -100,6 +101,9 @@ static enum rtc_alarm_state get_rtc_alarm_state(int fd) if (rc < 0) return RTC_ALARM_UNKNOWN;

+ if (param.uvalue & _BITUL(RTC_FEATURE_ALARM_RES_MINUTE)) + return RTC_ALARM_MINUTE; + if ((param.uvalue & _BITUL(RTC_FEATURE_ALARM)) == 0) return RTC_ALARM_DISABLED;

@@ -230,6 +234,8 @@ TEST_F(rtc, alarm_alm_set) { alarm_state = get_rtc_alarm_state(self->fd); if (alarm_state == RTC_ALARM_DISABLED) SKIP(return, "Skipping test since alarms are not supported."); + if (alarm_state == RTC_ALARM_MINUTE) + SKIP(return, "Skipping test since alarms have minute resolution.");

rc = ioctl(self->fd, RTC_RD_TIME, &tm); ASSERT_NE(-1, rc); @@ -298,6 +304,8 @@ TEST_F(rtc, alarm_wkalm_set) { alarm_state = get_rtc_alarm_state(self->fd); if (alarm_state == RTC_ALARM_DISABLED) SKIP(return, "Skipping test since alarms are not supported."); + if (alarm_state == RTC_ALARM_MINUTE) + SKIP(return, "Skipping test since alarms have minute resolution.");

rc = ioctl(self->fd, RTC_RD_TIME, &alarm.time); ASSERT_NE(-1, rc);