test/resources/linux/ns3/ns3dceapplication.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 from nepi.execution.trace import TraceAttr
  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     return node
  46
  47 def add_point2point_device(ec, node, address = None,  prefix = None):
  48     dev = ec.register_resource("ns3::PointToPointNetDevice")
  49     if address:
  50        ec.set(dev, "ip", address)
  51     if prefix:
  52        ec.set(dev, "prefix", prefix)
  53     ec.register_connection(node, dev)
  54
  55     queue = ec.register_resource("ns3::DropTailQueue")
  56     ec.register_connection(dev, queue)
  57
  58     return dev
  59
  60 def add_csma_device(ec, node, address = None, prefix = None):
  61     dev = ec.register_resource("ns3::CsmaNetDevice")
  62     if address:
  63         ec.set(dev, "ip", address)
  64     if prefix:
  65         ec.set(dev, "prefix", prefix)
  66     ec.register_connection(node, dev)
  67
  68     queue = ec.register_resource("ns3::DropTailQueue")
  69     ec.register_connection(dev, queue)
  70
  71     return dev
  72
  73 def add_wifi_device(ec, node, address = None, prefix = None,
  74         access_point = False):
  75     dev = ec.register_resource("ns3::WifiNetDevice")
  76     if address:
  77         ec.set(dev, "ip", address)
  78     if prefix:
  79         ec.set(dev, "prefix", prefix)
  80     ec.register_connection(node, dev)
  81
  82     phy = ec.register_resource("ns3::YansWifiPhy")
  83     ec.set(phy, "Standard", "WIFI_PHY_STANDARD_80211a")
  84     ec.register_connection(dev, phy)
  85
  86     error = ec.register_resource("ns3::NistErrorRateModel")
  87     ec.register_connection(phy, error)
  88
  89     manager = ec.register_resource("ns3::ArfWifiManager")
  90     ec.register_connection(dev, manager)
  91
  92     if access_point:
  93         mac = ec.register_resource("ns3::ApWifiMac")
  94     else:
  95         mac = ec.register_resource("ns3::StaWifiMac")
  96
  97     ec.set(mac, "Standard", "WIFI_PHY_STANDARD_80211a")
  98     ec.register_connection(dev, mac)
  99
 100     return dev, phy
 101
 102 def add_random_mobility(ec, node, x, y, z, speed, bounds_width,
 103         bounds_height):
 104     position = "%d:%d:%d" % (x, y, z)
 105     bounds = "0|%d|0|%d" % (bounds_width, bounds_height)
 106     speed = "ns3::UniformRandomVariable[Min=%d|Max=%s]" % (speed, speed)
 107     pause = "ns3::ConstantRandomVariable[Constant=1.0]"
 108
 109     mobility = ec.register_resource("ns3::RandomDirection2dMobilityModel")
 110     ec.set(mobility, "Position", position)
 111     ec.set(mobility, "Bounds", bounds)
 112     ec.set(mobility, "Speed", speed)
 113     ec.set(mobility, "Pause",  pause)
 114     ec.register_connection(node, mobility)
 115     return mobility
 116
 117 def add_constant_mobility(ec, node, x, y, z):
 118     mobility = ec.register_resource("ns3::ConstantPositionMobilityModel")
 119     position = "%d:%d:%d" % (x, y, z)
 120     ec.set(mobility, "Position", position)
 121     ec.register_connection(node, mobility)
 122     return mobility
 123
 124 def add_wifi_channel(ec):
 125     channel = ec.register_resource("ns3::YansWifiChannel")
 126     delay = ec.register_resource("ns3::ConstantSpeedPropagationDelayModel")
 127     ec.register_connection(channel, delay)
 128
 129     loss  = ec.register_resource("ns3::LogDistancePropagationLossModel")
 130     ec.register_connection(channel, loss)
 131
 132     return channel
 133
 134 class LinuxNS3DceApplicationTest(unittest.TestCase):
 135     def setUp(self):
 136         #elf.fedora_host = "nepi2.pl.sophia.inria.fr"
 137         #self.fedora_host = "planetlabpc1.upf.edu"
 138         self.fedora_host = "peeramide.irisa.fr"
 139         self.fedora_user = "inria_nepi"
 140         #self.fedora_user = "inria_alina"
 141         self.fedora_identity = "%s/.ssh/id_rsa_planetlab" % (os.environ['HOME'])
 142
 143     def test_dce_application(self):
 144         ec = ExperimentController(exp_id = "test-linux-ns3-dce")
 145
 146         node = ec.register_resource("LinuxNode")
 147         ec.set(node, "hostname", self.fedora_host)
 148         ec.set(node, "username", self.fedora_user)
 149         ec.set(node, "identity", self.fedora_identity)
 150         ec.set(node, "cleanProcesses", True)
 151         #ec.set(node, "cleanHome", True)
 152
 153         simu = ec.register_resource("LinuxNS3Simulation")
 154         ec.set(simu, "verbose", True)
 155         ec.set(simu, "enableDCE", True)
 156         ec.set(simu, "buildMode", "debug")
 157         ec.set(simu, "nsLog", "DceApplication")
 158         ec.register_connection(simu, node)
 159
 160         nsnode1 = add_ns3_node(ec, simu)
 161         ec.set(nsnode1, "enableDCE", True)
 162         p2p1 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30")
 163         ec.set(p2p1, "DataRate", "5Mbps")
 164
 165         nsnode2 = add_ns3_node(ec, simu)
 166         ec.set(nsnode2, "enableDCE", True)
 167         p2p2 = add_point2point_device(ec, nsnode2, "10.0.0.2", "30")
 168         ec.set(p2p2, "DataRate", "5Mbps")
 169
 170         # Create channel
 171         chan = ec.register_resource("ns3::PointToPointChannel")
 172         ec.set(chan, "Delay", "2ms")
 173
 174         ec.register_connection(chan, p2p1)
 175         ec.register_connection(chan, p2p2)
 176
 177         ### create applications
 178         ping = ec.register_resource("ns3::LinuxDceApplication")
 179         """
 180         ec.set (ping, "sources", "http://www.skbuff.net/iputils/iputils-s20101006.tar.bz2")
 181         ec.set (ping, "build", "tar xvjf ${SRC}/iputils-s20101006.tar.bz2 && "
 182                 "cd iputils-s20101006/ && "
 183                 "sed -i 's/CFLAGS=/CFLAGS+=/g' Makefile && "
 184                 "make CFLAGS=-fPIC LDFLAGS=-pie ping && "
 185                 "cp ping ${BIN_DCE} ")
 186         """
 187         ec.set (ping, "binary", "ping")
 188         ec.set (ping, "stackSize", 1<<20)
 189         ec.set (ping, "arguments", "-c 10;-s 1000;10.0.0.2")
 190         ec.set (ping, "StartTime", "1s")
 191         ec.set (ping, "StopTime", "20s")
 192         ec.register_connection(ping, nsnode1)
 193
 194         ec.deploy()
 195
 196         ec.wait_finished([ping])
 197
 198         expected = "ping -c 10 -s 1000 10.0.0.2"
 199         cmdline = ec.trace(ping, "cmdline")
 200         self.assertTrue(cmdline.find(expected) > -1, cmdline)
 201
 202         expected = "Start Time: NS3 Time:          1s ("
 203         status = ec.trace(ping, "status")
 204         self.assertTrue(status.find(expected) > -1, status)
 205
 206         expected = "10 packets transmitted, 10 received, 0% packet loss, time 9002ms"
 207         stdout = ec.trace(ping, "stdout")
 208         self.assertTrue(stdout.find(expected) > -1, stdout)
 209
 210         stderr = ec.trace(simu, "stderr")
 211         expected = "DceApplication:StartApplication"
 212         self.assertTrue(stderr.find(expected) > -1, stderr)
 213
 214         ec.shutdown()
 215
 216
 217 if __name__ == '__main__':
 218     unittest.main()