Add unit test to check syslog.conf rule option parsing

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

test/Makefile.am

@@ -1,4 +1,4 @@
-EXTRA_DIST       = test.rc start.sh stop.sh
+EXTRA_DIST       = test.rc opts.sh start.sh stop.sh
 EXTRA_DIST      += api.sh local.sh remote.sh fwd.sh mark.sh
 CLEANFILES       = *~ *.trs *.log
 TEST_EXTENSIONS  = .sh
@@ -9,7 +9,8 @@ api_CFLAGS       = -I$(srcdir)/../src
 api_LDFLAGS      = -static
 api_LDADD        = ../src/libsyslog.la
 
-TESTS            = start.sh
+TESTS            = opts.sh
+TESTS           += start.sh
 TESTS           += local.sh
 TESTS           += remote.sh
 TESTS           += api.sh

test/opts.sh

@@ -0,0 +1,21 @@
+#!/bin/sh
+set -x
+
+if [ x"${srcdir}" = x ]; then
+    srcdir=.
+fi
+. ${srcdir}/test.rc
+
+mkdir -p ${CONFD}
+cat <<EOF > ${CONF}
+# Match all log messages, store in RC5424 format and rotate every 10 MiB
+*.*       -${LOG}    ;rotate=10M:5,RFC5424
+EOF
+
+../src/syslogd -m1 -b :${PORT} -d -sF -f ${CONF} -p ${SOCK} -p ${ALTSOCK} >${LOG2} &
+echo "$!" > ${PID}
+
+sleep 1
+kill -9 ${PID}
+
+grep ';RFC5424,rotate=10000000:5' ${LOG2}