3 # NEPI, a framework to manage network experiments
4 # Copyright (C) 2013 INRIA
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.
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.
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/>.
19 # Author: Alina Quereilhac <alina.quereilhac@inria.fr>
21 from nepi.execution.ec import ExperimentController
22 from nepi.execution.resource import ResourceState, ResourceAction
23 from nepi.execution.trace import TraceAttr
25 from test_utils import skipIfAnyNotAliveWithIdentity
31 def add_ns3_node(ec, simu):
32 node = ec.register_resource("ns3::Node")
33 ec.set(node, "enableStack", True)
34 ec.register_connection(node, simu)
38 def add_fd_device(ec, node, ip, prefix):
39 dev = ec.register_resource("ns3::FdNetDevice")
41 ec.set(dev, "prefix", prefix)
42 ec.register_connection(node, dev)
46 def add_tap_device(ec, node, ip, prefix):
47 dev = ec.register_resource("linux::Tap")
49 ec.set(dev, "prefix", prefix)
50 ec.register_connection(node, dev)
54 def add_point2point_device(ec, node, ip, prefix):
55 dev = ec.register_resource("ns3::PointToPointNetDevice")
57 ec.set(dev, "prefix", prefix)
58 ec.register_connection(node, dev)
60 queue = ec.register_resource("ns3::DropTailQueue")
61 ec.register_connection(dev, queue)
65 class LinuxNS3FdNetDeviceTest(unittest.TestCase):
67 self.hostname1 = "onelab4.warsaw.rd.tp.pl"
68 self.hostname2 = "inriarennes1.irisa.fr"
69 self.slicename = "inria_nepi"
70 self.identity = "%s/.ssh/id_rsa_planetlab" % (os.environ['HOME'])
72 @skipIfAnyNotAliveWithIdentity
73 def t_cross_tunnel_ping(self, username1, hostname1, identity1,
74 username2, hostname2, identity2):
75 ec = ExperimentController(exp_id = "test-ns3-pl-fd-tunnel")
77 node1 = ec.register_resource("planetlab::Node")
78 ec.set(node1, "hostname", hostname1)
79 ec.set(node1, "username", username1)
80 ec.set(node1, "identity", identity1)
81 ec.set(node1, "cleanProcesses", True)
82 ec.set(node1, "cleanExperiment", True)
84 simu1 = ec.register_resource("linux::ns3::Simulation")
85 ec.set(simu1, "simulatorImplementationType", "ns3::RealtimeSimulatorImpl")
86 ec.set(simu1, "checksumEnabled", True)
87 ec.set(simu1, "verbose", True)
88 #ec.set(simu1, "buildMode", "debug")
89 #ec.set(simu1, "nsLog", "FdNetDevice")
90 ec.register_connection(simu1, node1)
92 nsnode1 = ec.register_resource("ns3::Node")
93 ec.set(nsnode1, "enableStack", True)
94 ec.register_connection(nsnode1, simu1)
96 fddev1 = ec.register_resource("ns3::FdNetDevice")
97 ec.set(fddev1, "ip", "10.0.0.1")
98 ec.set(fddev1, "prefix", "30")
99 ec.register_connection(nsnode1, fddev1)
101 node2 = ec.register_resource("planetlab::Node")
102 ec.set(node2, "hostname", hostname2)
103 ec.set(node2, "username", username2)
104 ec.set(node2, "identity", identity2)
105 ec.set(node2, "cleanProcesses", True)
106 ec.set(node2, "cleanExperiment", True)
108 simu2 = ec.register_resource("linux::ns3::Simulation")
109 ec.set(simu2, "simulatorImplementationType", "ns3::RealtimeSimulatorImpl")
110 ec.set(simu2, "checksumEnabled", True)
111 ec.set(simu2, "verbose", True)
112 #ec.set(simu2, "buildMode", "debug")
113 #ec.set(simu2, "nsLog", "FdNetDevice")
114 ec.register_connection(simu2, node2)
116 nsnode2 = ec.register_resource("ns3::Node")
117 ec.set(nsnode2, "enableStack", True)
118 ec.register_connection(nsnode2, simu2)
120 fddev2 = ec.register_resource("ns3::FdNetDevice")
121 ec.set(fddev2, "ip", "10.0.0.2")
122 ec.set(fddev2, "prefix", "30")
123 ec.register_connection(nsnode2, fddev2)
125 tunnel = ec.register_resource("planetlab::ns3::P2PFdUdpTunnel")
126 ec.register_connection(tunnel, fddev1)
127 ec.register_connection(tunnel, fddev2)
129 ping = ec.register_resource("ns3::V4Ping")
130 ec.set (ping, "Remote", "10.0.0.2")
131 ec.set (ping, "Interval", "1s")
132 ec.set (ping, "Verbose", True)
133 ec.set (ping, "StartTime", "0s")
134 ec.set (ping, "StopTime", "20s")
135 ec.register_connection(ping, nsnode1)
139 ec.wait_finished([ping])
141 stdout = ec.trace(simu1, "stdout")
143 expected = "20 packets transmitted, 20 received, 0% packet loss"
144 self.assertTrue(stdout.find(expected) > -1)
148 def test_cross_tunnel_ping(self):
149 self.t_cross_tunnel_ping(self.slicename, self.hostname1, self.identity,
150 self.slicename, self.hostname2, self.identity)
153 if __name__ == '__main__':