1 files changed, 61 insertions, 0 deletions
diff --git a/test/simulation/113-leapsecond b/test/simulation/113-leapsecond
new file mode 100755
index 0000000..394440b
--- /dev/null
+++ b/test/simulation/113-leapsecond
@@ -0,0 +1,61 @@
+#!/usr/bin/env bash
+
+. ./test.common
+
+test_start "leap second"
+
+check_config_h 'FEAT_REFCLOCK 1' || test_skip
+
+export CLKNETSIM_START_DATE=$(TZ=UTC date -d 'Dec 30 2008 0:00:00' +'%s')
+
+leap=$[2 * 24 * 3600]
+limit=$[4 * 24 * 3600]
+client_start=$[2 * 3600]
+server_conf="refclock SHM 0 dpoll 10 poll 10
+leapsectz right/UTC"
+refclock_jitter=1e-9
+refclock_offset="(* -1.0 (equal 0.1 (max (sum 1.0) $leap) $leap))"
+
+for leapmode in system step slew; do
+	client_conf="leapsecmode $leapmode"
+	if [ $leapmode = slew ]; then
+		max_sync_time=$[$leap + 12]
+	else
+		max_sync_time=$[$leap]
+	fi
+
+	run_test || test_fail
+	check_chronyd_exit || test_fail
+	check_source_selection || test_fail
+	check_packet_interval || test_fail
+	check_sync || test_fail
+done
+
+client_server_options="trust"
+client_conf="refclock SHM 0 dpoll 10 poll 10 delay 1e-3"
+
+run_test || test_fail
+check_chronyd_exit || test_fail
+check_source_selection || test_fail
+check_packet_interval || test_fail
+check_sync || test_fail
+
+client_server_options=""
+client_conf="leapsecmode system"
+min_sync_time=230000
+max_sync_time=240000
+
+for smoothmode in "" "leaponly"; do
+	server_conf="refclock SHM 0 dpoll 10 poll 10
+	leapsectz right/UTC
+	leapsecmode slew
+	smoothtime 400 0.001 $smoothmode"
+
+	run_test || test_fail
+	check_chronyd_exit || test_fail
+	check_source_selection || test_fail
+	check_packet_interval || test_fail
+	check_sync || test_fail
+done
+
+test_pass