From: Miroslav Lichvar <mlichvar@redhat.com>
Date: Tue, 28 Aug 2018 16:00:16 +0000 (+0200)
Subject: test: add 131-maxchange test
X-Git-Tag: 3.4-pre1~10
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=933bd017b47ddf9f89b83ef02e329375aa83d910;p=thirdparty%2Fchrony.git

test: add 131-maxchange test
---

diff --git a/test/simulation/131-maxchange b/test/simulation/131-maxchange
new file mode 100755
index 00000000..969f71f4
--- /dev/null
+++ b/test/simulation/131-maxchange
@@ -0,0 +1,20 @@
+#!/bin/bash
+
+. ./test.common
+
+test_start "maxchange directive"
+
+time_offset=2
+max_sync_time=5000
+client_conf="maxchange 0.1 1 3"
+client_step="(* $step (equal 0.1 (sum 1.0) 300))"
+
+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 "seconds exceeds.*ignored" 3 3 || test_fail
+check_log_messages "seconds exceeds.*exiting" 1 1 || test_fail
+
+test_pass
diff --git a/test/simulation/test.common b/test/simulation/test.common
index dfb32187..c5758c69 100644
--- a/test/simulation/test.common
+++ b/test/simulation/test.common
@@ -337,6 +337,24 @@ check_chronyc_output() {
 	return $ret
 }
 
+# Check the number of messages matching a matter in the client logs
+check_log_messages() {
+	local i count ret=0 pattern=$1 min=$2 max=$3
+
+	test_message 2 1 "checking number of messages \"$pattern\":"
+
+	for i in $(seq $[$servers * $server_strata + 1] $(get_chronyd_nodes)); do
+		count=$(grep "$pattern" tmp/log.$i | wc -l)
+		test_message 3 0 "node $i: $count"
+
+		[ "$min" -le "$count" ] && [ "$count" -le "$max" ] && \
+			test_ok || test_bad
+		[ $? -eq 0 ] || ret=1
+	done
+
+	return $ret
+}
+
 # Check if only NTP port (123) was used
 check_packet_port() {
 	local i ret=0 port=123