1 files changed, 56 insertions, 0 deletions
diff --git a/test/simulation/101-poll b/test/simulation/101-poll
new file mode 100755
index 0000000..1416b22
--- /dev/null
+++ b/test/simulation/101-poll
@@ -0,0 +1,56 @@
+#!/usr/bin/env bash
+
+. ./test.common
+test_start "minpoll/maxpoll options"
+
+wander=0.0
+jitter=1e-6
+
+time_max_limit=1e-5
+freq_max_limit=1e-5
+time_rms_limit=5e-6
+freq_rms_limit=5e-6
+client_conf="makestep 1e-2 1"
+
+for poll in $(seq 1 14); do
+	client_server_options="minpoll $poll maxpoll $poll"
+	limit=$[2**$poll * 10]
+	min_sync_time=$[2**$poll * 2]
+	max_sync_time=$[2**$poll * 21 / 10 + 1]
+	client_max_min_out_interval=$(awk "BEGIN {print 2^$poll * 1.1}")
+	client_min_mean_out_interval=$(awk "BEGIN {print 2^$poll * 0.99}")
+
+	run_test || test_fail
+	check_chronyd_exit || test_fail
+	check_source_selection || test_fail
+	check_packet_interval || test_fail
+	check_sync || test_fail
+done
+
+min_sync_time=$default_min_sync_time
+max_sync_time=$default_max_sync_time
+client_max_min_out_interval=$default_client_max_min_out_interval
+client_min_mean_out_interval=$default_client_min_mean_out_interval
+
+limit=10
+
+for poll in $(seq -7 2 -1); do
+	client_server_options="minpoll $poll maxpoll $poll"
+
+	base_delay=1e-4
+
+	run_test || test_fail
+	check_chronyd_exit || test_fail
+	check_source_selection || test_fail
+	check_file_messages "	2	1	" \
+		$[2**-poll * limit * 9 / 10] $[2**-poll * limit] log.packets || test_fail
+
+	base_delay=2e-2
+
+	run_test || test_fail
+	check_chronyd_exit || test_fail
+	check_source_selection || test_fail
+	check_file_messages "	2	1	" $[limit * 9 / 10] $limit log.packets || test_fail
+done
+
+test_pass