localhop-scenario-test: Add test case for localhop scenario
Refs: #1386
Change-Id: I3fdf47350abfeca9a39bb35abb78587f8d2fc902
diff --git a/test_localhop/localhop-test.sh b/test_localhop/localhop-test.sh
new file mode 100755
index 0000000..15bcbd3
--- /dev/null
+++ b/test_localhop/localhop-test.sh
@@ -0,0 +1,89 @@
+#!/bin/bash
+source ../multi-host.conf
+b_ipaddr=$IP4_B1
+c_ipaddr=$IP4_C1
+echo "host B IP address $b_ipaddr"
+echo "host C IP address $c_ipaddr"
+
+clean_up() {
+ r=$(ssh $CTRL_B "sudo killall nfd" 2>&1)
+ r=$(ssh $CTRL_C "sudo killall nfd" 2>&1)
+ r=$(sudo killall nfd 2>&1)
+}
+
+mkdir -p logs
+
+# start nfd and ndn-traffic-server on host C
+workdir=$(pwd)
+echo "starting nfd and ndn-traffic-server on host C..."
+ssh $CTRL_C "mkdir -p $workdir/logs;\
+ sudo nfd > $workdir/logs/nfd.log 2>&1 &\
+ sleep 3;\
+ ndn-traffic-server $workdir/NDNTrafficServer.conf > $workdir/logs/server.log 2>&1 &"
+
+# start nfd and add nexthop of ndn:/localhop to C on host B
+echo "starting nfd and adding nexthop of ndn:/localhop to C on host B..."
+ssh $CTRL_B "mkdir -p $workdir/logs;\
+ $workdir/hostB.sh $workdir $c_ipaddr"
+
+# start nfd and add nexthop of ndn:/localhop to B on host A
+echo "starting nfd and adding nexthop of ndn:/localhop to B on host A..."
+sudo nfd > logs/nfd.log 2>&1 &
+sleep 3
+faceid=$(nfdc create udp4://$b_ipaddr | grep -Po 'FaceId: .*?,' | sed 's/FaceId: //' | sed 's/,//')
+nfdc add-nexthop ndn:/localhop $faceid
+if [[ $? -ne 0 ]]
+then
+ echo "Fail to add nexthop of ndn:/localhop"
+ clean_up
+ exit 2
+fi
+
+# From A, send interest ndn:/localhop/test-localhop/A/1
+echo "From A, sending interest ndn:/localhop/test-localhop/A/1..."
+output=$(ndn-tlv-peek -p ndn:/localhop/test-localhop/A/1)
+if [[ ! -z $output ]]
+then
+ echo "ndn:/localhop/test-localhop/A/1 is answered."
+ clean_up
+ exit 4
+fi
+
+# From B, send interest ndn:/localhop/test-localhop/B/1
+echo "From B, sending interest ndn:/localhop/test-localhop/B/1..."
+output=$(ssh $CTRL_B "ndn-tlv-peek -p ndn:/localhop/test-localhop/B/1")
+if [[ $output != BBBBBBBB ]]
+then
+ echo "ndn:/localhop/test-localhop/B/1 is not correctly answered. Content: $output"
+ clean_up
+ exit 5
+fi
+
+# stop ndn-traffic-server and nfd on host C
+echo "stopping ndn-traffic-server and nfd on host C..."
+ssh $CTRL_C "sudo killall ndn-traffic-server; sudo killall nfd"
+
+# stop nfd on host B
+echo "stopping nfd on host B..."
+ssh $CTRL_B "sudo killall nfd"
+
+# stop nfd on host A
+echo "stopping nfd on host A..."
+sudo killall nfd
+
+# copy back the server log
+echo "copying back ndn-traffic-server log..."
+scp $CTRL_C:$workdir/logs/server.log $workdir/logs/
+
+# analyze server log
+echo "analyzing server log..."
+output=$(grep "Total Interests Received" $workdir/logs/server.log | head -2 | tail -1 | cut -d= -f2 | cut -d' ' -f2)
+if [ $output != '0' ]
+then
+ echo "Expected no interests with name ndn:/localhop/test-localhop/A/1 received on host C. Actual: $output"
+ echo "For more information, please examine the log at \"$(pwd)/logs\""
+ clean_up
+ exit 3
+fi
+clean_up
+echo "Localhop Test PASSED"