Add startup experiments for NLSR and current testbed topology

refs: #4785

Change-Id: I957b8c229ed0696b2f3fca9445f9f27274b0e197
diff --git a/ndn/experiments/nlsr/advertise-delayed-start.py b/ndn/experiments/nlsr/advertise-delayed-start.py
new file mode 100644
index 0000000..cbd8ac8
--- /dev/null
+++ b/ndn/experiments/nlsr/advertise-delayed-start.py
@@ -0,0 +1,73 @@
+# -*- Mode:python; c-file-style:"gnu"; indent-tabs-mode:nil -*- */
+#
+# Copyright (C) 2015-2018, The University of Memphis,
+#                          Arizona Board of Regents,
+#                          Regents of the University of California.
+#
+# This file is part of Mini-NDN.
+# See AUTHORS.md for a complete list of Mini-NDN authors and contributors.
+#
+# Mini-NDN is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Mini-NDN is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Mini-NDN, e.g., in COPYING.md file.
+# If not, see <http://www.gnu.org/licenses/>.
+
+from ndn.experiments.experiment import Experiment
+from ndn.apps.nlsr import Nlsr, NlsrConfigGenerator
+
+from mininet.log import info
+
+import time, sys
+
+class AdvertiseDelayedStartExperiment(Experiment):
+    '''Tests Name LSA data segmentation'''
+
+    def __init__(self, args):
+        Experiment.__init__(self, args)
+
+    def setup(self):
+        pass
+
+    def run(self):
+        pass
+
+    def startNlsr(self, checkConvergence = True):
+        # NLSR Security
+        if self.options.nlsrSecurity is True:
+            Nlsr.createKeysAndCertificates(self.net, self.options.workDir)
+
+        host1 = self.net.hosts[0]
+        host1.nlsr = Nlsr(host1, self.options)
+        host1.nlsr.start()
+
+        expectedTotalCount = 500
+        for i in range(0, expectedTotalCount):
+            host1.cmd("nlsrc advertise /long/name/to/exceed/max/packet/size/host1/{}".format(i))
+
+        time.sleep(60)
+
+        host2 = self.net.hosts[1]
+        host2.nlsr = Nlsr(host2, self.options)
+        host2.nlsr.start()
+
+        time.sleep(60)
+
+        advertiseCount = int(host2.cmd("nfdc fib | grep host1 | wc -l"))
+        info(advertiseCount)
+        if advertiseCount == expectedTotalCount:
+            info('\nSuccessfully advertised {} prefixes\n'.format(expectedTotalCount))
+        else:
+            info('\nAdvertising {} prefixes failed. Exiting...\n'.format(expectedTotalCount))
+            self.net.stop()
+            sys.exit(1)
+
+Experiment.register("advertise-delayed-start", AdvertiseDelayedStartExperiment)