(tested during ntp/bullseye backport to jessie)
Built-in test suite
debuild # do it again manually make check
smoke tests
service ntp start #ntpdc -c peers # deprecated, now hangs, see #867227 ntpq -c peers
server1# service ntp start server1# iptables -I INPUT 1 -p udp --dport 123 -j ACCEPT server2# service ntp stop server2# date -s now-1mn server2# ntpdate -v server1
server1# service ntp start server1# iptables -I INPUT 1 -p udp --dport 123 -j ACCEPT server2# # edit /etc/ntp.conf, comment out pools, add server server1 server2# date -s now-1mn server2# service ntp start server2# ntpq -c peers # be very patient server2# date
clknetsim
Fix Makefile: /usr/include/sys/time.h -> /usr/include/x86_64-linux-gnu/sys/time.h.
cd ntclknetsim/ make cd ntptestsuite/ PATH=/usr/sbin:$PATH ./testall.sh
Tests appear flacky but can trigger segfaults. Mostly works for jessie's ntp, but completely fails for buster & up.