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.trace import TraceAttr
24 from test_utils import skipIfNotAlive
30 def add_ns3_node(ec, simu):
31 node = ec.register_resource("ns3::Node")
32 ec.register_connection(node, simu)
34 ipv4 = ec.register_resource("ns3::Ipv4L3Protocol")
35 ec.register_connection(node, ipv4)
37 arp = ec.register_resource("ns3::ArpL3Protocol")
38 ec.register_connection(node, arp)
40 icmp = ec.register_resource("ns3::Icmpv4L4Protocol")
41 ec.register_connection(node, icmp)
43 udp = ec.register_resource("ns3::UdpL4Protocol")
44 ec.register_connection(node, udp)
48 def add_fd_device(ec, node, ip, prefix):
49 dev = ec.register_resource("ns3::FdNetDevice")
51 ec.set(dev, "prefix", prefix)
52 ec.register_connection(node, dev)
56 class LinuxNS3FdNetDeviceTest(unittest.TestCase):
58 self.fedora_host = "nepi2.pl.sophia.inria.fr"
59 self.fedora_user = "inria_nepi"
60 self.fedora_identity = "%s/.ssh/id_rsa_planetlab" % (os.environ['HOME'])
63 def t_dummy(self, host, user = None, identity = None):
64 ec = ExperimentController(exp_id = "test-ns3-fd-dummy")
66 node = ec.register_resource("LinuxNode")
67 if host == "localhost":
68 ec.set(node, "hostname", "localhost")
70 ec.set(node, "hostname", host)
71 ec.set(node, "username", user)
72 ec.set(node, "identity", identity)
74 ec.set(node, "cleanProcesses", True)
75 #ec.set(node, "cleanExperiment", True)
77 simu = ec.register_resource("LinuxNS3Simulation")
78 ec.set(simu, "simulatorImplementationType", "ns3::RealtimeSimulatorImpl")
79 ec.set(simu, "checksumEnabled", True)
80 ec.set(simu, "verbose", True)
81 ec.register_connection(simu, node)
83 nsnode1 = add_ns3_node(ec, simu)
84 dev1 = add_fd_device(ec, nsnode1, "10.0.0.1", "30")
86 nsnode2 = add_ns3_node(ec, simu)
87 dev2 = add_fd_device(ec, nsnode2, "10.0.0.2", "30")
89 channel = ec.register_resource("ns3::PipeChannel")
90 ec.register_connection(channel, dev1)
91 ec.register_connection(channel, dev2)
94 ping = ec.register_resource("ns3::V4Ping")
95 ec.set (ping, "Remote", "10.0.0.2")
96 ec.set (ping, "Interval", "1s")
97 ec.set (ping, "Verbose", True)
98 ec.set (ping, "StartTime", "0s")
99 ec.set (ping, "StopTime", "20s")
100 ec.register_connection(ping, nsnode1)
104 ec.wait_finished([ping])
106 stdout = ec.trace(simu, "stdout")
110 expected = "20 packets transmitted, 20 received, 0% packet loss"
111 self.assertTrue(stdout.find(expected) > -1)
115 def ztest_dummy_fedora(self):
116 self.t_dummy(self.fedora_host, self.fedora_user, self.fedora_identity)
118 def test_dummy_local(self):
119 self.t_dummy("localhost")
122 if __name__ == '__main__':