Files
chrony/test/simulation/151-stratumlimit
Miroslav Lichvar 2da8fbc4c3 sources: add configurable limits for stratum
Add minstratum and maxstratum directives to specify the minimum and
maximum allowed stratum of sources to be selected. The default values
are 0 and 15 respectively, allowing all NTP sources and refclocks.

Sources that are rejected due to having too large or too small stratum
are marked with 'r' in the selection log and selectdata report.

This is similar to the "tos floor" and "tos ceiling" settings of ntpd,
except that maxstratum is interpreted as one below the ceiling.
2025-11-04 14:47:35 +01:00

39 lines
865 B
Bash
Executable File

#!/usr/bin/env bash
. ./test.common
test_start "minstratum and maxstratum options"
client_conf="
minstratum 3
maxstratum 5"
for s in 3 5; do
server_conf="local stratum $s"
run_test || test_fail
check_chronyd_exit || test_fail
check_source_selection || test_fail
check_packet_interval || test_fail
check_sync || test_fail
check_log_messages "Stratum of .* stratum" 0 0 || test_fail
done
for s in 2 6; do
server_conf="local stratum $s"
run_test || test_fail
check_chronyd_exit || test_fail
check_source_selection && test_fail
check_packet_interval || test_fail
check_sync && test_fail
check_log_messages "Stratum of .* stratum" 0 0 || test_fail
if [ $s -lt 3 ]; then
check_log_messages "Stratum of .* below minstratum of 3" 1 1 || test_fail
else
check_log_messages "Stratum of .* above maxstratum of 5" 1 1 || test_fail
fi
done
test_pass