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>
22 from nepi.execution.ec import ExperimentController
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)
46 tcp = ec.register_resource("ns3::TcpL4Protocol")
47 ec.register_connection(node, tcp)
51 def add_point2point_device(ec, node, ip, prefix):
52 dev = ec.register_resource("ns3::PointToPointNetDevice")
54 ec.set(dev, "prefix", prefix)
55 ec.register_connection(node, dev)
57 queue = ec.register_resource("ns3::DropTailQueue")
58 ec.register_connection(dev, queue)
62 class LinuxNS3CCNDceApplicationTest(unittest.TestCase):
64 self.fedora_host = "nepi2.pl.sophia.inria.fr"
65 self.fedora_user = "inria_nepi"
66 self.fedora_identity = "%s/.ssh/id_rsa_planetlab" % (os.environ['HOME'])
69 def t_dce_ccn(self, host, user = None, identity = None):
70 ec = ExperimentController(exp_id = "test-dce-ccn-app")
72 node = ec.register_resource("LinuxNode")
73 if host == "localhost":
74 ec.set(node, "hostname", host)
76 ec.set(node, "hostname", host)
77 ec.set(node, "username", user)
78 ec.set(node, "identity", identity)
80 ec.set(node, "cleanProcesses", True)
81 #ec.set(node, "cleanHome", True)
83 simu = ec.register_resource("LinuxNS3Simulation")
84 ec.set(simu, "verbose", True)
85 ec.set(simu, "buildMode", "debug")
86 ec.set(simu, "nsLog", "DceApplication")
87 ec.register_connection(simu, node)
89 nsnode1 = add_ns3_node(ec, simu)
90 p2p1 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30")
91 ec.set(p2p1, "DataRate", "5Mbps")
93 nsnode2 = add_ns3_node(ec, simu)
94 p2p2 = add_point2point_device(ec, nsnode2, "10.0.0.2", "30")
95 ec.set(p2p2, "DataRate", "5Mbps")
98 chan = ec.register_resource("ns3::PointToPointChannel")
99 ec.set(chan, "Delay", "2ms")
101 ec.register_connection(chan, p2p1)
102 ec.register_connection(chan, p2p2)
104 ### create applications
105 ccnd1 = ec.register_resource("ns3::LinuxDceCCND")
106 ec.set (ccnd1, "stackSize", 1<<20)
107 ec.set (ccnd1, "debug", 7)
108 ec.set (ccnd1, "capacity", 50000)
109 ec.set (ccnd1, "StartTime", "1s")
110 ec.set (ccnd1, "StopTime", "20s")
111 ec.register_connection(ccnd1, nsnode1)
113 repofile = os.path.join(
114 os.path.dirname(os.path.realpath(__file__)),
117 ccnr = ec.register_resource("ns3::LinuxDceCCNR")
118 ec.set (ccnr, "repoFile1", repofile)
119 ec.set (ccnr, "stackSize", 1<<20)
120 ec.set (ccnr, "StartTime", "2s")
121 ec.set (ccnr, "StopTime", "120s")
122 ec.register_connection(ccnr, nsnode1)
124 ccndc1 = ec.register_resource("ns3::LinuxDceFIBEntry")
125 ec.set (ccndc1, "protocol", "udp")
126 ec.set (ccndc1, "uri", "ccnx:/")
127 ec.set (ccndc1, "host", "10.0.0.2")
128 ec.set (ccndc1, "stackSize", 1<<20)
129 ec.set (ccndc1, "StartTime", "2s")
130 ec.set (ccndc1, "StopTime", "120s")
131 ec.register_connection(ccndc1, nsnode1)
133 ccnd2 = ec.register_resource("ns3::LinuxDceCCND")
134 ec.set (ccnd2, "stackSize", 1<<20)
135 ec.set (ccnd2, "debug", 7)
136 ec.set (ccnd2, "capacity", 50000)
137 ec.set (ccnd2, "StartTime", "1s")
138 ec.set (ccnd2, "StopTime", "20s")
139 ec.register_connection(ccnd2, nsnode2)
141 ccndc2 = ec.register_resource("ns3::LinuxDceFIBEntry")
142 ec.set (ccndc2, "protocol", "udp")
143 ec.set (ccndc2, "uri", "ccnx:/")
144 ec.set (ccndc2, "host", "10.0.0.1")
145 ec.set (ccndc2, "stackSize", 1<<20)
146 ec.set (ccndc2, "StartTime", "2s")
147 ec.set (ccndc2, "StopTime", "120s")
148 ec.register_connection(ccndc2, nsnode2)
150 ccnpeek = ec.register_resource("ns3::LinuxDceCCNPeek")
151 ec.set (ccnpeek, "contentName", "ccnx:/test/bunny.ts")
152 ec.set (ccnpeek, "stackSize", 1<<20)
153 ec.set (ccnpeek, "StartTime", "4s")
154 ec.set (ccnpeek, "StopTime", "120s")
155 ec.register_connection(ccnpeek, nsnode2)
157 ccncat = ec.register_resource("ns3::LinuxDceCCNCat")
158 ec.set (ccncat, "contentName", "ccnx:/test/bunny.ts")
159 ec.set (ccncat, "stackSize", 1<<20)
160 ec.set (ccncat, "StartTime", "4s")
161 ec.set (ccncat, "StopTime", "120s")
162 ec.register_connection(ccncat, nsnode2)
166 ec.wait_finished([ccncat])
168 expected = "ccncat ccnx:/test/bunny.ts"
169 cmdline = ec.trace(ccncat, "cmdline")
170 self.assertTrue(cmdline.find(expected) > -1, cmdline)
172 expected = "Start Time: NS3 Time: 4s ("
173 status = ec.trace(ccncat, "status")
174 self.assertTrue(status.find(expected) > -1, status)
177 stdout = ec.trace(ccncat, "stdout")
178 self.assertTrue(len(stdout) == expected , stdout)
182 def test_dce_ccn_fedora(self):
183 self.t_dce_ccn(self.fedora_host, self.fedora_user, self.fedora_identity)
185 def test_dce_ccn_local(self):
186 self.t_dce_ccn("localhost")
188 if __name__ == '__main__':