#self.host2 = "nepi5.pl.sophia.inria.fr"
self.host1 = "planetlab1.informatik.uni-erlangen.de"
self.host2 = "planetlab1.informatik.uni-goettingen.de"
+ self.host3 = "roseval.pl.sophia.inria.fr"
self.user = "inria_nepi"
self.identity = "%s/.ssh/id_rsa_planetlab" % (os.environ['HOME'])
#self.netblock = "192.168.1"
ec.shutdown()
+ @skipIfAnyNotAliveWithIdentity
+ def t_tun_hybrid_gre_tunnel(self, user1, host1, identity1,
+ user2, host2, identity2):
+
+ ec = ExperimentController(exp_id = "test-tap-hybrid-gre-tunnel")
+
+ node1 = ec.register_resource("PlanetlabNode")
+ ec.set(node1, "hostname", host1)
+ ec.set(node1, "username", user1)
+ ec.set(node1, "identity", identity1)
+ ec.set(node1, "cleanHome", True)
+ ec.set(node1, "cleanProcesses", True)
+
+ tun1 = ec.register_resource("PlanetlabTun")
+ ec.set(tun1, "ip4", "%s.1" % self.netblock)
+ ec.set(tun1, "prefix4", 24)
+ ec.register_connection(tun1, node1)
+
+ node2 = ec.register_resource("LinuxNode")
+ ec.set(node2, "hostname", host2)
+ ec.set(node2, "username", user2)
+ ec.set(node2, "identity", identity2)
+ ec.set(node2, "cleanHome", True)
+ ec.set(node2, "cleanProcesses", True)
+
+ tun2 = ec.register_resource("LinuxTun")
+ ec.set(tun2, "ip4", "%s.2" % self.netblock)
+ ec.set(tun2, "prefix4", 24)
+ ec.register_connection(tun2, node2)
+
+ gretun = ec.register_resource("LinuxGRETunnel")
+ ec.register_connection(tun1, gretun)
+ ec.register_connection(tun2, gretun)
+
+ app = ec.register_resource("LinuxApplication")
+ cmd = "ping -c3 %s.2" % self.netblock
+ ec.set(app, "command", cmd)
+ ec.register_connection(app, node1)
+
+ ec.deploy()
+
+ ec.wait_finished(app)
+
+ ping = ec.trace(app, 'stdout')
+ expected = """3 packets transmitted, 3 received, 0% packet loss"""
+ self.assertTrue(ping.find(expected) > -1)
+
+ if_name = ec.get(tun1, "deviceName")
+ self.assertTrue(if_name.startswith("tun"))
+
+ if_name = ec.get(tun2, "deviceName")
+ self.assertTrue(if_name.startswith("tun"))
+
+ ec.shutdown()
+
def test_tap_gre_tunnel(self):
self.t_tap_gre_tunnel(self.user, self.host1, self.identity,
self.user, self.host2, self.identity)
self.t_tun_gre_tunnel(self.user, self.host1, self.identity,
self.user, self.host2, self.identity)
+ def test_tun_hybrid_gre_tunnel(self):
+ self.t_tun_hybrid_gre_tunnel(self.user, self.host1, self.identity,
+ self.user, self.host3, self.identity)
+
+
if __name__ == '__main__':
unittest.main()