Add openvpn.conf gerneration -f fragment directive option

tests/openvpn_conf_options.test.sh

@@ -0,0 +1,56 @@
+#!/bin/bash
+
+OVPN_DATA=opvn-data
+
+IMG=kylemanna/openvpn
+IMG=rudijs/docker-openvpne:1.0.0
+
+# Function to fail
+abort() { cat <<< "$@" 1>&2; exit 1; }
+
+#
+# Create a docker container with the config data
+#
+sudo docker run --name $OVPN_DATA -v /etc/openvpn busybox
+
+#
+# Generate openvpn.config file
+#
+SERV_IP=$(ip -4 -o addr show scope global  | awk '{print $4}' | sed -e 's:/.*::' | head -n1)
+sudo docker run --volumes-from $OVPN_DATA --rm $IMG ovpn_genconfig -u udp://$SERV_IP -f 1400
+
+#
+# grep for config lines from openvpn.conf
+# add more tests for more configs as required
+#
+
+# 1. verb config
+CONFIG_REQUIRED_VERB="verb 3"
+CONFIG_MATCH_VERB=$(sudo docker run --rm -it --volumes-from $OVPN_DATA busybox grep verb /etc/openvpn/openvpn.conf)
+
+# 2. fragment config
+CONFIG_REQUIRED_FRAGMENT="fragment 1400"
+CONFIG_MATCH_FRAGMENT=$(sudo docker run --rm -it --volumes-from $OVPN_DATA busybox grep fragment /etc/openvpn/openvpn.conf)
+
+#
+# Clean up
+#
+# sudo docker rm -f $OVPN_DATA
+
+#
+# Tests
+#
+
+if [[ $CONFIG_MATCH_VERB =~ $CONFIG_REQUIRED_VERB ]]
+then
+  echo "==> Config match found: $CONFIG_REQUIRED_VERB == $CONFIG_MATCH_VERB"
+else
+  abort "==> Config match not found: $CONFIG_REQUIRED_VERB != $CONFIG_MATCH_VERB"
+fi
+
+if [[ $CONFIG_MATCH_FRAGMENT =~ $CONFIG_REQUIRED_FRAGMENT ]]
+then
+  echo "==> Config match found: $CONFIG_REQUIRED_FRAGMENT == $CONFIG_MATCH_FRAGMENT"
+else
+  abort "==> Config match not found: $CONFIG_REQUIRED_FRAGMENT != $CONFIG_MATCH_FRAGMENT"
+fi