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
23 from test_utils import skipIfAnyNotAliveWithIdentity
29 class PlanetlabUdpTunnelTestCase(unittest.TestCase):
31 #self.host1 = "nepi2.pl.sophia.inria.fr"
32 #self.host2 = "nepi5.pl.sophia.inria.fr"
33 #self.host2 = "planetlab1.informatik.uni-goettingen.de"
34 self.host1 = "planetlab1.informatik.uni-erlangen.de"
35 self.host2 = "planck227ple.test.ibbt.be"
36 self.user = "inria_nepi"
37 self.identity = "%s/.ssh/id_rsa_planetlab" % (os.environ['HOME'])
38 #self.netblock = "192.168.1"
39 self.netblock = "192.168.3"
41 @skipIfAnyNotAliveWithIdentity
42 def t_tap_udp_tunnel(self, user1, host1, identity1, user2, host2,
45 ec = ExperimentController(exp_id = "test-tap-udp-tunnel")
47 node1 = ec.register_resource("PlanetlabNode")
48 ec.set(node1, "hostname", host1)
49 ec.set(node1, "username", user1)
50 ec.set(node1, "identity", identity1)
51 #ec.set(node1, "cleanHome", True)
52 ec.set(node1, "cleanExperiment", True)
53 ec.set(node1, "cleanProcesses", True)
55 tap1 = ec.register_resource("PlanetlabTap")
56 ec.set(tap1, "endpoint_ip", "%s.1" % self.netblock)
57 ec.set(tap1, "endpoint_prefix", 24)
58 ec.register_connection(tap1, node1)
60 node2 = ec.register_resource("PlanetlabNode")
61 ec.set(node2, "hostname", host2)
62 ec.set(node2, "username", user2)
63 ec.set(node2, "identity", identity2)
64 #ec.set(node2, "cleanHome", True)
65 ec.set(node2, "cleanExperiment", True)
66 ec.set(node2, "cleanProcesses", True)
68 tap2 = ec.register_resource("PlanetlabTap")
69 ec.set(tap2, "endpoint_ip", "%s.2" % self.netblock)
70 ec.set(tap2, "endpoint_prefix", 24)
71 ec.register_connection(tap2, node2)
73 udptun = ec.register_resource("LinuxUdpTunnel")
74 ec.register_connection(tap1, udptun)
75 ec.register_connection(tap2, udptun)
77 app = ec.register_resource("LinuxApplication")
78 cmd = "ping -c3 %s.2" % self.netblock
79 ec.set(app, "command", cmd)
80 ec.register_connection(app, node1)
86 ping = ec.trace(app, 'stdout')
87 expected = """3 packets transmitted, 3 received, 0% packet loss"""
88 self.assertTrue(ping.find(expected) > -1)
90 vif_name = ec.get(tap1, "deviceName")
91 self.assertTrue(vif_name.startswith("tap"))
93 vif_name = ec.get(tap2, "deviceName")
94 self.assertTrue(vif_name.startswith("tap"))
98 @skipIfAnyNotAliveWithIdentity
99 def t_tun_udp_tunnel(self, user1, host1, identity1, user2, host2, identity2):
101 ec = ExperimentController(exp_id = "test-tun-udp-tunnel")
103 node1 = ec.register_resource("PlanetlabNode")
104 ec.set(node1, "hostname", host1)
105 ec.set(node1, "username", user1)
106 ec.set(node1, "identity", identity1)
107 #ec.set(node1, "cleanHome", True)
108 ec.set(node1, "cleanExperiment", True)
109 ec.set(node1, "cleanProcesses", True)
111 tun1 = ec.register_resource("PlanetlabTun")
112 ec.set(tun1, "endpoint_ip", "%s.1" % self.netblock)
113 ec.set(tun1, "endpoint_prefix", 24)
114 ec.register_connection(tun1, node1)
116 node2 = ec.register_resource("PlanetlabNode")
117 ec.set(node2, "hostname", host2)
118 ec.set(node2, "username", user2)
119 ec.set(node2, "identity", identity2)
120 #ec.set(node2, "cleanHome", True)
121 ec.set(node2, "cleanExperiment", True)
122 ec.set(node2, "cleanProcesses", True)
124 tun2 = ec.register_resource("PlanetlabTun")
125 ec.set(tun2, "endpoint_ip", "%s.2" % self.netblock)
126 ec.set(tun2, "endpoint_prefix", 24)
127 ec.register_connection(tun2, node2)
129 udptun = ec.register_resource("LinuxUdpTunnel")
130 ec.register_connection(tun1, udptun)
131 ec.register_connection(tun2, udptun)
133 app = ec.register_resource("LinuxApplication")
134 cmd = "ping -c3 %s.2" % self.netblock
135 ec.set(app, "command", cmd)
136 ec.register_connection(app, node1)
140 ec.wait_finished(app)
142 ping = ec.trace(app, 'stdout')
143 expected = """3 packets transmitted, 3 received, 0% packet loss"""
144 self.assertTrue(ping.find(expected) > -1)
146 vif_name = ec.get(tun1, "deviceName")
147 self.assertTrue(vif_name.startswith("tun"))
149 vif_name = ec.get(tun2, "deviceName")
150 self.assertTrue(vif_name.startswith("tun"))
154 def test_tap_udp_tunnel(self):
155 self.t_tap_udp_tunnel(self.user, self.host1, self.identity,
156 self.user, self.host2, self.identity)
158 def test_tun_udp_tunnel(self):
159 self.t_tun_udp_tunnel(self.user, self.host1, self.identity,
160 self.user, self.host2, self.identity)
162 if __name__ == '__main__':