test/resources/linux/ns3/cross_dce_linux_ccn.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 from nepi.execution.ec import ExperimentController
  21 from nepi.execution.resource import ResourceState, ResourceAction
  22 from nepi.execution.trace import TraceAttr
  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.set(node, "enableStack", True)
  33     ec.register_connection(node, simu)
  34
  35     return node
  36
  37 def add_fd_device(ec, node, ip, prefix):
  38     dev = ec.register_resource("ns3::FdNetDevice")
  39     ec.set(dev, "ip", ip)
  40     ec.set(dev, "prefix", prefix)
  41     ec.register_connection(node, dev)
  42
  43     return dev
  44
  45 def add_tap_device(ec, node, ip, prefix):
  46     dev = ec.register_resource("linux::Tap")
  47     ec.set(dev, "ip", ip)
  48     ec.set(dev, "prefix", prefix)
  49     ec.register_connection(node, dev)
  50
  51     return dev
  52
  53 def add_point2point_device(ec, node, ip, prefix):
  54     dev = ec.register_resource("ns3::PointToPointNetDevice")
  55     ec.set(dev, "ip", ip)
  56     ec.set(dev, "prefix", prefix)
  57     ec.register_connection(node, dev)
  58
  59     queue = ec.register_resource("ns3::DropTailQueue")
  60     ec.register_connection(dev, queue)
  61
  62     return dev
  63
  64 class LinuxNS3FdNetDeviceTest(unittest.TestCase):
  65     def setUp(self):
  66         self.fedora_host = "nepi2.pl.sophia.inria.fr"
  67         self.fedora_user = "inria_nepi"
  68         self.fedora_identity = "%s/.ssh/id_rsa_planetlab" % (os.environ['HOME'])
  69
  70     @skipIfNotAlive
  71     def t_cross_ccnpeek(self, host, user = None, identity = None):
  72         ec = ExperimentController(exp_id = "test-linux-ns3-ccnpeek")
  73
  74         node = ec.register_resource("linux::Node")
  75         if host == "localhost":
  76             ec.set(node, "hostname", "localhost")
  77         else:
  78             ec.set(node, "hostname", host)
  79             ec.set(node, "username", user)
  80             ec.set(node, "identity", identity)
  81
  82         ec.set(node, "cleanProcesses", True)
  83         ec.set(node, "cleanExperiment", True)
  84
  85         simu = ec.register_resource("linux::ns3::Simulation")
  86         ec.set(simu, "simulatorImplementationType", "ns3::RealtimeSimulatorImpl")
  87         ec.set(simu, "checksumEnabled", True)
  88         ec.set(simu, "verbose", True)
  89         #ec.set(simu, "buildMode", "debug")
  90         #ec.set(simu, "nsLog", "FdNetDevice")
  91         ec.register_connection(simu, node)
  92
  93         nsnode = add_ns3_node(ec, simu)
  94
  95         fddev = add_fd_device(ec, nsnode, "10.0.0.2", "30")
  96         ec.enable_trace(fddev, "pcap")
  97         ec.enable_trace(fddev, "promiscPcap")
  98         ec.enable_trace(fddev, "ascii")
  99
 100         tap = add_tap_device(ec, node, "10.0.0.1", "30")
 101
 102         crosslink = ec.register_resource("linux::ns3::TunTapFdLink")
 103         ec.register_connection(crosslink, tap)
 104         ec.register_connection(crosslink, fddev)
 105
 106         ### create DCE applications
 107         ccnd1 = ec.register_resource("linux::ns3::dce::CCND")
 108         ec.set(ccnd1, "stackSize", 1<<20)
 109         ec.set(ccnd1, "StartTime", "1s")
 110         ec.register_connection(ccnd1, nsnode)
 111
 112         poke = ec.register_resource("linux::ns3::dce::CCNPoke")
 113         ec.set(poke, "contentName", "ccnx:/chunk0")
 114         ec.set(poke, "content", "DATA")
 115         ec.set(poke, "stackSize", 1<<20)
 116         ec.set(poke, "StartTime", "4s")
 117         ec.register_connection(poke, nsnode)
 118
 119         fib1 = ec.register_resource("linux::ns3::dce::FIBEntry")
 120         ec.set(fib1, "protocol", "udp")
 121         ec.set(fib1, "uri", "ccnx:/")
 122         ec.set(fib1, "host", "10.0.0.1")
 123         ec.set(fib1, "stackSize", 1<<20)
 124         ec.set(fib1, "StartTime", "2s")
 125         ec.register_connection(fib1, nsnode)
 126
 127         ### create Linux applications
 128         ccnd2 = ec.register_resource("linux::CCND")
 129         ec.register_connection(ccnd2, node)
 130
 131         peek = ec.register_resource("linux::CCNPeek")
 132         ec.set(peek, "contentName", "ccnx:/chunk0")
 133         ec.register_connection(peek, ccnd2)
 134
 135         fib2 = ec.register_resource("linux::FIBEntry")
 136         ec.set(fib2, "protocol", "udp")
 137         ec.set(fib2, "uri", "ccnx:/")
 138         ec.set(fib2, "host", "10.0.0.2")
 139         ec.register_connection(fib2, ccnd2)
 140
 141         ec.register_condition(peek, ResourceAction.START, poke,
 142             ResourceState.STARTED)
 143
 144         ec.deploy()
 145
 146         ec.wait_finished([peek])
 147
 148         stdout = ec.trace(peek, "stdout")
 149         expected = "DATA"
 150         self.assertTrue(stdout.find(expected) > -1)
 151
 152         ec.shutdown()
 153
 154     @skipIfNotAlive
 155     def t_cross_ccncat(self, host, user = None, identity = None):
 156         ec = ExperimentController(exp_id = "test-linux-ns3-ccncat")
 157
 158         node = ec.register_resource("linux::Node")
 159         if host == "localhost":
 160             ec.set(node, "hostname", "localhost")
 161         else:
 162             ec.set(node, "hostname", host)
 163             ec.set(node, "username", user)
 164             ec.set(node, "identity", identity)
 165
 166         ec.set(node, "cleanProcesses", True)
 167         ec.set(node, "cleanExperiment", True)
 168
 169         simu = ec.register_resource("linux::ns3::Simulation")
 170         ec.set(simu, "simulatorImplementationType", "ns3::RealtimeSimulatorImpl")
 171         ec.set(simu, "checksumEnabled", True)
 172         ec.set(simu, "verbose", True)
 173         #ec.set(simu, "buildMode", "debug")
 174         #ec.set(simu, "nsLog", "FdNetDevice")
 175         ec.register_connection(simu, node)
 176
 177         nsnode = add_ns3_node(ec, simu)
 178
 179         fddev = add_fd_device(ec, nsnode, "10.0.0.2", "30")
 180         ec.enable_trace(fddev, "pcap")
 181         ec.enable_trace(fddev, "promiscPcap")
 182         ec.enable_trace(fddev, "ascii")
 183
 184         tap = add_tap_device(ec, node, "10.0.0.1", "30")
 185
 186         crosslink = ec.register_resource("linux::ns3::TunTapFdLink")
 187         ec.register_connection(crosslink, tap)
 188         ec.register_connection(crosslink, fddev)
 189
 190         ### create DCE applications
 191         ccnd1 = ec.register_resource("linux::ns3::dce::CCND")
 192         ec.set(ccnd1, "stackSize", 1<<20)
 193         ec.set(ccnd1, "StartTime", "1s")
 194         ec.register_connection(ccnd1, nsnode)
 195
 196         repofile = os.path.join(
 197             os.path.dirname(os.path.realpath(__file__)),
 198             "ccn",
 199             "repoFile1")
 200
 201         ccnr = ec.register_resource("linux::ns3::dce::CCNR")
 202         ec.set (ccnr, "repoFile1", repofile)
 203         ec.set (ccnr, "stackSize", 1<<20)
 204         ec.set (ccnr, "StartTime", "2s")
 205         ec.set (ccnr, "StopTime", "4s")
 206         ec.register_connection(ccnr, nsnode)
 207
 208         fib1 = ec.register_resource("linux::ns3::dce::FIBEntry")
 209         ec.set(fib1, "protocol", "udp")
 210         ec.set(fib1, "uri", "ccnx:/")
 211         ec.set(fib1, "host", "10.0.0.1")
 212         ec.set(fib1, "stackSize", 1<<20)
 213         ec.set(fib1, "StartTime", "2s")
 214         ec.register_connection(fib1, nsnode)
 215
 216         ### create Linux applications
 217         ccnd2 = ec.register_resource("linux::CCND")
 218         ec.register_connection(ccnd2, node)
 219
 220         ccncat = ec.register_resource("linux::CCNCat")
 221         ec.set(ccncat, "contentName", "ccnx:/test/bunny.ts")
 222         ec.register_connection(ccncat, ccnd2)
 223         """
 224
 225         peek = ec.register_resource("linux::CCNPeek")
 226         ec.set(peek, "contentName", "ccnx:/test/bunny.ts")
 227         ec.register_connection(peek, ccnd2)
 228         """
 229
 230         fib2 = ec.register_resource("linux::FIBEntry")
 231         ec.set(fib2, "protocol", "udp")
 232         ec.set(fib2, "uri", "ccnx:/")
 233         ec.set(fib2, "host", "10.0.0.2")
 234         ec.register_connection(fib2, ccnd2)
 235
 236         ec.register_condition(ccncat, ResourceAction.START, ccnr,
 237             ResourceState.STARTED)
 238
 239         ec.deploy()
 240
 241         #ec.wait_finished([ccncat])
 242         import time
 243         time.sleep(60)
 244
 245         stdout = ec.trace(ccncat, "stdout")
 246         with open("bunny.ts", "w") as f:
 247             f.write(stdout)
 248
 249         #expected = "DATA"
 250         #self.assertTrue(stdout.find(expected) > -1)
 251
 252         ec.shutdown()
 253
 254     def ztest_cross_ccnpeek_fedora(self):
 255         self.t_cross_cnnpeek(self.fedora_host, self.fedora_user, self.fedora_identity)
 256
 257     def ztest_cross_ccnpeek_local(self):
 258         self.t_cross_ccnpeek("localhost")
 259
 260     def test_cross_ccncat_local(self):
 261         self.t_cross_ccncat("localhost")
 262
 263 if __name__ == '__main__':
 264     unittest.main()
 265