test: Check sending log messages to remote server works

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>

.travis.yml

@@ -14,6 +14,7 @@ addons:
   apt:
     packages:
       - tree
+      - tshark
 
 # Custom build script for the time being, no "make test" yet
 script:

test/Makefile.am

@@ -1,8 +1,9 @@
 EXTRA_DIST       = start.sh stop.sh
-EXTRA_DIST      += local.sh
+EXTRA_DIST      += local.sh remote.sh
 CLEANFILES       = *~ *.trs *.log
 TEST_EXTENSIONS  = .sh
 
 TESTS            = start.sh
 TESTS           += local.sh
+TESTS           += remote.sh
 TESTS           += stop.sh

test/local.sh

@@ -3,6 +3,6 @@
 
 MSG="foobar"
 
-../src/logger -u ${SCK} ${MSG}
+../src/logger -u ${SOCK} ${MSG}
 
 grep ${MSG} ${LOG}

test/remote.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+set -x
+. ./test.rc
+
+MSG="kilroy"
+
+tshark -Qni lo -w ${CAP} port ${PORT} 2>/dev/null &
+#tcpdump -qlni lo -w ${CAP} port ${PORT} 2>/dev/null &
+PID="$!"
+sleep 1
+
+echo "Hej"
+../src/logger -u ${SOCK} ${MSG}
+
+echo "Nej"
+sleep 1
+kill -TERM ${PID}
+wait ${PID}
+
+tshark -d udp.port==${PORT},syslog -r ${CAP} | grep ${MSG}
+rm ${CAP}
+

test/start.sh

@@ -5,11 +5,12 @@ if [ x"${srcdir}" = x ]; then
     srcdir=.
 fi
 
-cat <<EOF > ${CFG} 
+cat <<EOF > ${CONF}
 *.*	-${LOG}
-*.*	@192.168.1.1
+*.*	@127.0.0.2
 EOF
 
-../src/syslogd -d -n -f ${CFG} -p ${SCK} -P ${PID} &
+../src/syslogd -b :${PORT} -d -n -f ${CONF} -p ${SOCK} &
+echo "$!" > ${PID}
 
 sleep 1

test/stop.sh

@@ -2,10 +2,12 @@
 . ./test.rc
 
 if [ -e ${PID} ]; then
+    echo "Killing `cat ${PID}` ..."
     kill `cat ${PID}`
 fi
 
-rm -f ${CFG}
 rm -f ${LOG}
 rm -f ${PID}
-rm -f ${SCK}
+rm -f ${CAP}
+rm -f ${SOCK}
+rm -f ${CONF}

test/test.rc

@@ -1,5 +1,7 @@
 NM=syslog-test
-CFG=/tmp/${NM}.conf
 LOG=/tmp/${NM}.log
 PID=/tmp/${NM}.pid
-SCK=/tmp/${NM}.sock
+CAP=/tmp/${NM}.pcapng
+CONF=/tmp/${NM}.conf
+SOCK=/tmp/${NM}.sock
+PORT=5514