test/resources/linux/ns3/ccn/ns3dceccn.py

   1 #!/usr/bin/env python
   2 #
   3 #    NEPI, a framework to manage network experiments
   4 #    Copyright (C) 2013 INRIA
   5 #
   6 #    This program is free software: you can redistribute it and/or modify
   7 #    it under the terms of the GNU General Public License version 2 as
   8 #    published by the Free Software Foundation;
   9 #
  10 #    This program is distributed in the hope that it will be useful,
  11 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 #    GNU General Public License for more details.
  14 #
  15 #    You should have received a copy of the GNU General Public License
  16 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17 #
  18 # Author: Alina Quereilhac <alina.quereilhac@inria.fr>
  19
  20
  21 from nepi.execution.ec import ExperimentController
  22
  23 from test_utils import skipIfNotAlive
  24
  25 import os
  26 import time
  27 import unittest
  28
  29 def add_ns3_node(ec, simu):
  30     node = ec.register_resource("ns3::Node")
  31     ec.register_connection(node, simu)
  32
  33     ipv4 = ec.register_resource("ns3::Ipv4L3Protocol")
  34     ec.register_connection(node, ipv4)
  35
  36     arp = ec.register_resource("ns3::ArpL3Protocol")
  37     ec.register_connection(node, arp)
  38
  39     icmp = ec.register_resource("ns3::Icmpv4L4Protocol")
  40     ec.register_connection(node, icmp)
  41
  42     udp = ec.register_resource("ns3::UdpL4Protocol")
  43     ec.register_connection(node, udp)
  44
  45     tcp = ec.register_resource("ns3::TcpL4Protocol")
  46     ec.register_connection(node, tcp)
  47
  48     return node
  49
  50 def add_point2point_device(ec, node, ip,  prefix):
  51     dev = ec.register_resource("ns3::PointToPointNetDevice")
  52     ec.set(dev, "ip", ip)
  53     ec.set(dev, "prefix", prefix)
  54     ec.register_connection(node, dev)
  55
  56     queue = ec.register_resource("ns3::DropTailQueue")
  57     ec.register_connection(dev, queue)
  58
  59     return dev
  60
  61 class LinuxNS3CCNDceApplicationTest(unittest.TestCase):
  62     def setUp(self):
  63         self.fedora_host = "nepi2.pl.sophia.inria.fr"
  64         self.fedora_user = "inria_nepi"
  65         self.fedora_identity = "%s/.ssh/id_rsa_planetlab" % (os.environ['HOME'])
  66
  67     @skipIfNotAlive
  68     def t_dce_ccn(self, host, user = None, identity = None):
  69         ec = ExperimentController(exp_id = "test-dce-ccn-app")
  70
  71         node = ec.register_resource("linux::Node")
  72         if host == "localhost":
  73             ec.set(node, "hostname", host)
  74         else:
  75             ec.set(node, "hostname", host)
  76             ec.set(node, "username", user)
  77             ec.set(node, "identity", identity)
  78
  79         ec.set(node, "cleanProcesses", True)
  80         #ec.set(node, "cleanHome", True)
  81
  82         simu = ec.register_resource("linux::ns3::Simulation")
  83         #ec.set(simu, "verbose", True)
  84         #ec.set(simu, "buildMode", "debug")
  85         #ec.set(simu, "nsLog", "DceApplication")
  86         ec.register_connection(simu, node)
  87
  88         nsnode1 = add_ns3_node(ec, simu)
  89         p2p1 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30")
  90         ec.set(p2p1, "DataRate", "5Mbps")
  91
  92         nsnode2 = add_ns3_node(ec, simu)
  93         p2p2 = add_point2point_device(ec, nsnode2, "10.0.0.2", "30")
  94         ec.set(p2p2, "DataRate", "5Mbps")
  95
  96         # Create channel
  97         chan = ec.register_resource("ns3::PointToPointChannel")
  98         ec.set(chan, "Delay", "2ms")
  99
 100         ec.register_connection(chan, p2p1)
 101         ec.register_connection(chan, p2p2)
 102
 103         ### create applications
 104         ccnd1 = ec.register_resource("linux::ns3::dce::CCND")
 105         ec.set (ccnd1, "stackSize", 1<<20)
 106         ec.set (ccnd1, "debug", 7)
 107         ec.set (ccnd1, "capacity", 50000)
 108         ec.set (ccnd1, "StartTime", "1s")
 109         ec.set (ccnd1, "StopTime", "20s")
 110         ec.register_connection(ccnd1, nsnode1)
 111
 112         repofile = os.path.join(
 113             os.path.dirname(os.path.realpath(__file__)),
 114             "repoFile1")
 115
 116         ccnr = ec.register_resource("linux::ns3::dce::CCNR")
 117         ec.set (ccnr, "repoFile1", repofile)
 118         ec.set (ccnr, "stackSize", 1<<20)
 119         ec.set (ccnr, "StartTime", "2s")
 120         ec.set (ccnr, "StopTime", "120s")
 121         ec.register_connection(ccnr, nsnode1)
 122
 123         ccndc1 = ec.register_resource("linux::ns3::dce::FIBEntry")
 124         ec.set (ccndc1, "protocol", "udp")
 125         ec.set (ccndc1, "uri", "ccnx:/")
 126         ec.set (ccndc1, "host", "10.0.0.2")
 127         ec.set (ccndc1, "stackSize", 1<<20)
 128         ec.set (ccndc1, "StartTime", "2s")
 129         ec.set (ccndc1, "StopTime", "120s")
 130         ec.register_connection(ccndc1, nsnode1)
 131
 132         ccnd2 = ec.register_resource("linux::ns3::dce::CCND")
 133         ec.set (ccnd2, "stackSize", 1<<20)
 134         ec.set (ccnd2, "debug", 7)
 135         ec.set (ccnd2, "capacity", 50000)
 136         ec.set (ccnd2, "StartTime", "1s")
 137         ec.set (ccnd2, "StopTime", "20s")
 138         ec.register_connection(ccnd2, nsnode2)
 139
 140         ccndc2 = ec.register_resource("linux::ns3::dce::FIBEntry")
 141         ec.set (ccndc2, "protocol", "udp")
 142         ec.set (ccndc2, "uri", "ccnx:/")
 143         ec.set (ccndc2, "host", "10.0.0.1")
 144         ec.set (ccndc2, "stackSize", 1<<20)
 145         ec.set (ccndc2, "StartTime", "2s")
 146         ec.set (ccndc2, "StopTime", "120s")
 147         ec.register_connection(ccndc2, nsnode2)
 148
 149         ccnpeek = ec.register_resource("linux::ns3::dce::CCNPeek")
 150         ec.set (ccnpeek, "contentName", "ccnx:/test/bunny.ts")
 151         ec.set (ccnpeek, "stackSize", 1<<20)
 152         ec.set (ccnpeek, "StartTime", "4s")
 153         ec.set (ccnpeek, "StopTime", "120s")
 154         ec.register_connection(ccnpeek, nsnode2)
 155
 156         ccncat = ec.register_resource("linux::ns3::dce::CCNCat")
 157         ec.set (ccncat, "contentName", "ccnx:/test/bunny.ts")
 158         ec.set (ccncat, "stackSize", 1<<20)
 159         ec.set (ccncat, "StartTime", "4s")
 160         ec.set (ccncat, "StopTime", "120s")
 161         ec.register_connection(ccncat, nsnode2)
 162
 163         ec.deploy()
 164
 165         ec.wait_finished([ccncat])
 166
 167         expected = "ccncat ccnx:/test/bunny.ts"
 168         cmdline = ec.trace(ccncat, "cmdline")
 169         self.assertTrue(cmdline.find(expected) > -1, cmdline)
 170
 171         expected = "Start Time: NS3 Time:          4s ("
 172         status = ec.trace(ccncat, "status")
 173         self.assertTrue(status.find(expected) > -1, status)
 174
 175         expected = 2873956
 176         stdout = ec.trace(ccncat, "stdout")
 177         self.assertTrue(len(stdout) == expected , stdout)
 178
 179         ec.shutdown()
 180
 181     def test_dce_ccn_fedora(self):
 182         self.t_dce_ccn(self.fedora_host, self.fedora_user, self.fedora_identity)
 183
 184     def test_dce_ccn_local(self):
 185         self.t_dce_ccn("localhost")
 186
 187 if __name__ == '__main__':
 188     unittest.main()