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