test: add RTC test to 106-refclock

diff --git a/test/simulation/106-refclock b/test/simulation/106-refclock
index 822fdc972e1fff0230f8daefd67e05d06b4b7015..34dfb0d9003a46c3aabea74e61be8a083f8fb985 100755 (executable)
--- a/test/simulation/106-refclock
+++ b/test/simulation/106-refclock
@@ -18,15 +18,30 @@ max_sync_time=70
 chronyc_start=70
 chronyc_conf="tracking"
 
-for refclock in "SHM 0" "PHC /dev/ptp0" "PHC /dev/ptp0:nocrossts"; do
+for refclock in "SHM 0" "RTC /dev/rtc:utc" "PHC /dev/ptp0" "PHC /dev/ptp0:nocrossts"; do
        client_conf="refclock $refclock stratum 3 delay 1e-3 refid GPS
 logdir tmp
 log refclocks"
 
+       if [[ $refclock =~ RTC ]]; then
+               check_config_h 'FEAT_RTC 1' || continue
+               wander=0.0
+               freq_offset=0.0
+               client_chronyd_options="-x"
+       else
+               wander=$default_wander
+               freq_offset=$default_freq_offset
+               client_chronyd_options=$default_client_chronyd_options
+       fi
+
        run_test || test_fail
        check_chronyd_exit || test_fail
        check_source_selection || test_fail
-       check_sync || test_fail
+       if [[ $refclock =~ RTC ]]; then
+               check_chronyc_output "System time *: 0\.10000.... seconds fast" || test_fail
+       else
+               check_sync || test_fail
+       fi
        check_chronyc_output "^Reference ID.*47505300 \(GPS\)
 Stratum.*: 4
 .*