cs-freshness-test: Add test case for ContentStore and Data freshness

Refs: #1383

Change-Id: I69bf06dbb42b39ea8929bbd87a08d6f2723caeb7
diff --git a/test_cs_freshness/NDNTrafficClient.conf b/test_cs_freshness/NDNTrafficClient.conf
new file mode 100644
index 0000000..8b5e7b4
--- /dev/null
+++ b/test_cs_freshness/NDNTrafficClient.conf
@@ -0,0 +1,6 @@
+##########
+TrafficPercentage=100
+Name=ndn:/test-caching/A
+ExpectedContent=AAAAAAAA
+MustBeFresh=1
+##########