test/resources/linux/ns3/ccn/ns3dceccnpeek.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 class LinuxNS3CCNPeekDceApplicationTest(unittest.TestCase):
  52     def setUp(self):
  53         self.fedora_host = "nepi2.pl.sophia.inria.fr"
  54         self.fedora_user = "inria_nepi"
  55         self.fedora_identity = "%s/.ssh/id_rsa_planetlab" % (os.environ['HOME'])
  56
  57     @skipIfNotAlive
  58     def t_dce_ccnpeek(self, host, user = None, identity = None):
  59         ec = ExperimentController(exp_id = "test-dce-ccnpeek")
  60
  61         node = ec.register_resource("LinuxNode")
  62         if host == "localhost":
  63             ec.set(node, "hostname", host)
  64         else:
  65             ec.set(node, "hostname", host)
  66             ec.set(node, "username", user)
  67             ec.set(node, "identity", identity)
  68
  69         ec.set(node, "cleanProcesses", True)
  70         #ec.set(node, "cleanHome", True)
  71
  72         simu = ec.register_resource("LinuxNS3Simulation")
  73         ec.set(simu, "verbose", True)
  74         ec.set(simu, "nsLog", "DceApplication")
  75         ec.register_connection(simu, node)
  76
  77         nsnode = add_ns3_node(ec, simu)
  78
  79         ### create applications
  80         ccnd = ec.register_resource("ns3::LinuxDceCCND")
  81         ec.set (ccnd, "stackSize", 1<<20)
  82         ec.set (ccnd, "StartTime", "1s")
  83         ec.register_connection(ccnd, nsnode)
  84
  85         ccnpoke = ec.register_resource("ns3::LinuxDceCCNPoke")
  86         ec.set (ccnpoke, "contentName", "ccnx:/chunk0")
  87         ec.set (ccnpoke, "content", "DATA")
  88         ec.set (ccnpoke, "stackSize", 1<<20)
  89         ec.set (ccnpoke, "StartTime", "2s")
  90         ec.register_connection(ccnpoke, nsnode)
  91
  92         ccnpeek = ec.register_resource("ns3::LinuxDceCCNPeek")
  93         ec.set (ccnpeek, "contentName", "ccnx:/chunk0")
  94         ec.set (ccnpeek, "stackSize", 1<<20)
  95         ec.set (ccnpeek, "StartTime", "4s")
  96         ec.set (ccnpeek, "StopTime", "20s")
  97         ec.register_connection(ccnpeek, nsnode)
  98
  99         ec.deploy()
 100
 101         ec.wait_finished([ccnpeek])
 102
 103         expected = "ccnpeek ccnx:/chunk0"
 104         cmdline = ec.trace(ccnpeek, "cmdline")
 105         self.assertTrue(cmdline.find(expected) > -1, cmdline)
 106
 107         expected = "Start Time: NS3 Time:          4s ("
 108         status = ec.trace(ccnpeek, "status")
 109         self.assertTrue(status.find(expected) > -1, status)
 110
 111         expected = "DATA"
 112         stdout = ec.trace(ccnpeek, "stdout")
 113         self.assertTrue(stdout.find(expected) > -1, stdout)
 114
 115         ec.shutdown()
 116
 117     @skipIfNotAlive
 118     def t_dce_ccnpeek_with_stack(self, host, user = None, identity = None):
 119         ec = ExperimentController(exp_id = "test-dce-peek-lostack")
 120
 121         node = ec.register_resource("LinuxNode")
 122         if host == "localhost":
 123             ec.set(node, "hostname", host)
 124         else:
 125             ec.set(node, "hostname", host)
 126             ec.set(node, "username", user)
 127             ec.set(node, "identity", identity)
 128
 129         ec.set(node, "cleanProcesses", True)
 130         #ec.set(node, "cleanHome", True)
 131
 132         simu = ec.register_resource("LinuxNS3Simulation")
 133         ec.set(simu, "verbose", True)
 134         ec.register_connection(simu, node)
 135
 136         nsnode = ec.register_resource("ns3::Node")
 137         ec.set(nsnode, "enableStack", True)
 138         ec.register_connection(nsnode, simu)
 139
 140         ### create applications
 141         ccnd = ec.register_resource("ns3::LinuxDceCCND")
 142         ec.set (ccnd, "stackSize", 1<<20)
 143         ec.set (ccnd, "StartTime", "1s")
 144         ec.register_connection(ccnd, nsnode)
 145
 146         ccnpoke = ec.register_resource("ns3::LinuxDceCCNPoke")
 147         ec.set (ccnpoke, "contentName", "ccnx:/chunk0")
 148         ec.set (ccnpoke, "content", "DATA")
 149         ec.set (ccnpoke, "stackSize", 1<<20)
 150         ec.set (ccnpoke, "StartTime", "2s")
 151         ec.register_connection(ccnpoke, nsnode)
 152
 153         ccnpeek = ec.register_resource("ns3::LinuxDceCCNPeek")
 154         ec.set (ccnpeek, "contentName", "ccnx:/chunk0")
 155         ec.set (ccnpeek, "stackSize", 1<<20)
 156         ec.set (ccnpeek, "StartTime", "4s")
 157         ec.set (ccnpeek, "StopTime", "20s")
 158         ec.register_connection(ccnpeek, nsnode)
 159
 160         ec.deploy()
 161
 162         ec.wait_finished([ccnpeek])
 163
 164         expected = "ccnpeek ccnx:/chunk0"
 165         cmdline = ec.trace(ccnpeek, "cmdline")
 166         self.assertTrue(cmdline.find(expected) > -1, cmdline)
 167
 168         expected = "Start Time: NS3 Time:          4s ("
 169         status = ec.trace(ccnpeek, "status")
 170         self.assertTrue(status.find(expected) > -1, status)
 171
 172         expected = "DATA"
 173         stdout = ec.trace(ccnpeek, "stdout")
 174         self.assertTrue(stdout.find(expected) > -1, stdout)
 175
 176         ec.shutdown()
 177
 178     def test_dce_ccnpeek_fedora(self):
 179         self.t_dce_ccnpeek(self.fedora_host, self.fedora_user, self.fedora_identity)
 180
 181     def test_dce_ccnpeek_local(self):
 182         self.t_dce_ccnpeek("localhost")
 183
 184     def test_dce_ccnpeek_with_stack_fedora(self):
 185         self.t_dce_ccnpeek_with_stack(self.fedora_host,
 186                 self.fedora_user, self.fedora_identity)
 187
 188     def test_dce_ccnpeek_with_stack_local(self):
 189         self.t_dce_ccnpeek_with_stack("localhost")
 190
 191
 192 if __name__ == '__main__':
 193     unittest.main()