+ @skipIfNotAlive
+ def t_routing(self, host, user = None, identity = None):
+ """
+ network topology:
+ n4
+ |
+ n1 -- p2p -- n2 -- csma -- n5 -- p2p -- n6
+ | |
+ ping n6 n3
+
+
+ """
+ ec = ExperimentController(exp_id = "test-ns3-routes")
+
+ node = ec.register_resource("linux::Node")
+ if host == "localhost":
+ ec.set(node, "hostname", host)
+ else:
+ ec.set(node, "hostname", host)
+ ec.set(node, "username", user)
+ ec.set(node, "identity", identity)
+
+ ec.set(node, "cleanProcesses", True)
+ #ec.set(node, "cleanHome", True)
+
+ simu = ec.register_resource("linux::ns3::Simulation")
+ ec.set(simu, "verbose", True)
+ ec.register_connection(simu, node)
+
+ nsnode1 = add_ns3_node(ec, simu)
+ p2p12 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30")
+
+ nsnode2 = add_ns3_node(ec, simu)
+ p2p21 = add_point2point_device(ec, nsnode2, "10.0.0.2", "30")
+ csma2 = add_csma_device(ec, nsnode2, "10.0.1.1", "24")
+
+ nsnode3 = add_ns3_node(ec, simu)
+ csma3 = add_csma_device(ec, nsnode3, "10.0.1.2", "24")
+
+ nsnode4 = add_ns3_node(ec, simu)
+ csma4 = add_csma_device(ec, nsnode4, "10.0.1.3", "24")
+
+ nsnode5 = add_ns3_node(ec, simu)
+ p2p56 = add_point2point_device(ec, nsnode5, "10.0.2.1", "30")
+ csma5 = add_csma_device(ec, nsnode5, "10.0.1.4", "24")
+
+ nsnode6 = add_ns3_node(ec, simu)
+ p2p65 = add_point2point_device(ec, nsnode6, "10.0.2.2", "30")
+
+ # P2P chan1
+ p2p_chan1 = ec.register_resource("ns3::PointToPointChannel")
+ ec.set(p2p_chan1, "Delay", "0s")
+ ec.register_connection(p2p_chan1, p2p12)
+ ec.register_connection(p2p_chan1, p2p21)
+
+ # CSMA chan
+ csma_chan = ec.register_resource("ns3::CsmaChannel")
+ ec.set(csma_chan, "Delay", "0s")
+ ec.register_connection(csma_chan, csma2)
+ ec.register_connection(csma_chan, csma3)
+ ec.register_connection(csma_chan, csma4)
+ ec.register_connection(csma_chan, csma5)
+
+ # P2P chan2
+ p2p_chan2 = ec.register_resource("ns3::PointToPointChannel")
+ ec.set(p2p_chan2, "Delay", "0s")
+ ec.register_connection(p2p_chan2, p2p56)
+ ec.register_connection(p2p_chan2, p2p65)
+
+ # Add routes - n1 - n6
+ r1 = ec.register_resource("ns3::Route")
+ ec.set(r1, "network", "10.0.2.0")
+ ec.set(r1, "prefix", "30")
+ ec.set(r1, "nexthop", "10.0.0.2")
+ ec.register_connection(r1, nsnode1)
+
+ # Add routes - n2 - n6
+ r2 = ec.register_resource("ns3::Route")
+ ec.set(r2, "network", "10.0.2.0")
+ ec.set(r2, "prefix", "30")
+ ec.set(r2, "nexthop", "10.0.1.4")
+ ec.register_connection(r2, nsnode2)
+
+ # Add routes - n5 - n1
+ r5 = ec.register_resource("ns3::Route")
+ ec.set(r5, "network", "10.0.0.0")
+ ec.set(r5, "prefix", "30")
+ ec.set(r5, "nexthop", "10.0.1.1")
+ ec.register_connection(r5, nsnode5)
+
+ # Add routes - n6 - n1
+ r6 = ec.register_resource("ns3::Route")
+ ec.set(r6, "network", "10.0.0.0")
+ ec.set(r6, "prefix", "30")
+ ec.set(r6, "nexthop", "10.0.2.1")
+ ec.register_connection(r6, nsnode6)
+
+ ### create pinger
+ ping = ec.register_resource("ns3::V4Ping")
+ ec.set (ping, "Remote", "10.0.2.2")
+ ec.set (ping, "Interval", "1s")
+ ec.set (ping, "Verbose", True)
+ ec.set (ping, "StartTime", "1s")
+ ec.set (ping, "StopTime", "21s")
+ ec.register_connection(ping, nsnode1)
+
+ ec.deploy()
+
+ ec.wait_finished([ping])
+
+ stdout = ec.trace(simu, "stdout")
+
+ expected = "20 packets transmitted, 20 received, 0% packet loss"
+ self.assertTrue(stdout.find(expected) > -1)
+
+ ec.shutdown()
+
+ @skipIfNotAlive
+ def t_automatic_routing(self, host, user = None, identity = None):
+ """
+ network topology:
+ n4
+ |
+ n1 -- p2p -- n2 -- csma -- n5 -- p2p -- n6
+ | |
+ ping n6 n3
+
+
+ """
+ ec = ExperimentController(exp_id = "test-ns3-routing")
+
+ node = ec.register_resource("linux::Node")
+ if host == "localhost":
+ ec.set(node, "hostname", "localhost")
+ else:
+ ec.set(node, "hostname", host)
+ ec.set(node, "username", user)
+ ec.set(node, "identity", identity)
+
+ ec.set(node, "cleanProcesses", True)
+ #ec.set(node, "cleanHome", True)
+
+ simu = ec.register_resource("linux::ns3::Simulation")
+ ec.set(simu, "verbose", True)
+ ec.set(simu, "populateRoutingTables", True)
+ ec.register_connection(simu, node)
+
+ nsnode1 = add_ns3_node(ec, simu)
+ p2p12 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30")
+
+ nsnode2 = add_ns3_node(ec, simu)
+ p2p21 = add_point2point_device(ec, nsnode2, "10.0.0.2", "30")
+ csma2 = add_csma_device(ec, nsnode2, "10.0.1.1", "24")
+
+ nsnode3 = add_ns3_node(ec, simu)
+ csma3 = add_csma_device(ec, nsnode3, "10.0.1.2", "24")
+
+ nsnode4 = add_ns3_node(ec, simu)
+ csma4 = add_csma_device(ec, nsnode4, "10.0.1.3", "24")
+
+ nsnode5 = add_ns3_node(ec, simu)
+ p2p56 = add_point2point_device(ec, nsnode5, "10.0.2.1", "30")
+ csma5 = add_csma_device(ec, nsnode5, "10.0.1.4", "24")
+
+ nsnode6 = add_ns3_node(ec, simu)
+ p2p65 = add_point2point_device(ec, nsnode6, "10.0.2.2", "30")
+
+ # P2P chan1
+ p2p_chan1 = ec.register_resource("ns3::PointToPointChannel")
+ ec.set(p2p_chan1, "Delay", "0s")
+ ec.register_connection(p2p_chan1, p2p12)
+ ec.register_connection(p2p_chan1, p2p21)
+
+ # CSMA chan
+ csma_chan = ec.register_resource("ns3::CsmaChannel")
+ ec.set(csma_chan, "Delay", "0s")
+ ec.register_connection(csma_chan, csma2)
+ ec.register_connection(csma_chan, csma3)
+ ec.register_connection(csma_chan, csma4)
+ ec.register_connection(csma_chan, csma5)
+
+ # P2P chan2
+ p2p_chan2 = ec.register_resource("ns3::PointToPointChannel")
+ ec.set(p2p_chan2, "Delay", "0s")
+ ec.register_connection(p2p_chan2, p2p56)
+ ec.register_connection(p2p_chan2, p2p65)
+
+ ### create pinger
+ ping = ec.register_resource("ns3::V4Ping")
+ ec.set (ping, "Remote", "10.0.1.2")
+ ec.set (ping, "Interval", "1s")
+ ec.set (ping, "Verbose", True)
+ ec.set (ping, "StartTime", "1s")
+ ec.set (ping, "StopTime", "21s")
+ ec.register_connection(ping, nsnode1)
+
+ ec.deploy()
+
+ ec.wait_finished([ping])
+
+ stdout = ec.trace(simu, "stdout")
+
+ print(stdout)
+
+ expected = "20 packets transmitted, 20 received, 0% packet loss"
+ self.assertTrue(stdout.find(expected) > -1)
+
+ ec.shutdown()
+
+ @skipIfNotAlive
+ def t_dce(self, host, user = None, identity = None):
+ ec = ExperimentController(exp_id = "test-ns3-dce")
+
+ node = ec.register_resource("linux::Node")
+ if host == "localhost":
+ ec.set(node, "hostname", host)
+ else:
+ ec.set(node, "hostname", host)
+ ec.set(node, "username", user)
+ ec.set(node, "identity", identity)
+
+ ec.set(node, "cleanProcesses", True)
+ #ec.set(node, "cleanHome", True)
+
+ simu = ec.register_resource("linux::ns3::Simulation")
+ ec.set(simu, "verbose", True)
+ ec.set(simu, "buildMode", "debug")
+ ec.set(simu, "nsLog", "DceApplication")
+ ec.register_connection(simu, node)
+
+ nsnode1 = add_ns3_node(ec, simu)
+ p2p1 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30")
+ ec.set(p2p1, "DataRate", "5Mbps")
+
+ nsnode2 = add_ns3_node(ec, simu)
+ p2p2 = add_point2point_device(ec, nsnode2, "10.0.0.2", "30")
+ ec.set(p2p2, "DataRate", "5Mbps")
+
+ # Create channel
+ chan = ec.register_resource("ns3::PointToPointChannel")
+ ec.set(chan, "Delay", "2ms")
+
+ ec.register_connection(chan, p2p1)
+ ec.register_connection(chan, p2p2)
+
+ ### create applications
+ udp_perf = ec.register_resource("linux::ns3::dce::Application")
+ ec.set (udp_perf, "binary", "udp-perf")
+ ec.set (udp_perf, "stackSize", 1<<20)
+ ec.set (udp_perf, "arguments", "--duration=10;--nodes=2")
+ ec.set (udp_perf, "StartTime", "1s")
+ ec.set (udp_perf, "StopTime", "20s")
+ ec.register_connection(udp_perf, nsnode1)
+
+ udp_perf_client = ec.register_resource("linux::ns3::dce::Application")
+ ec.set (udp_perf_client, "binary", "udp-perf")
+ ec.set (udp_perf_client, "stackSize", 1<<20)
+ ec.set (udp_perf_client, "arguments", "--client;--nodes=2;--host=10.0.0.1;--duration=10")
+ ec.set (udp_perf_client, "StartTime", "2s")
+ ec.set (udp_perf_client, "StopTime", "20s")
+ ec.register_connection(udp_perf_client, nsnode2)
+
+ ec.deploy()
+
+ ec.wait_finished([udp_perf_client])
+
+ expected = "udp-perf --duration=10 --nodes=2"
+ cmdline = ec.trace(udp_perf, "cmdline")
+ self.assertTrue(cmdline.find(expected) > -1, cmdline)
+
+ expected = "Start Time: NS3 Time: 1s ("
+ status = ec.trace(udp_perf, "status")
+ self.assertTrue(status.find(expected) > -1, status)
+
+ expected = "received=1500 bytes, 1 reads (@1500 bytes) 1500"
+ stdout = ec.trace(udp_perf, "stdout")
+ self.assertTrue(stdout.find(expected) > -1, stdout)
+
+ stderr = ec.trace(simu, "stderr")
+ expected = "DceApplication:StartApplication"
+ self.assertTrue(stderr.find(expected) > -1, stderr)
+
+ ec.shutdown()
+
+ def test_p2p_ping_fedora(self):
+ self.t_p2p_ping(self.fedora_host, self.fedora_user, self.fedora_identity)
+
+ def test_p2p_ping_local(self):
+ self.t_p2p_ping("localhost")
+
+ def test_csma_ping_fedora(self):
+ self.t_csma_ping(self.fedora_host, self.fedora_user, self.fedora_identity)
+
+ def test_csma_ping_local(self):
+ self.t_csma_ping("localhost")
+
+ def test_wifi_ping_fedora(self):
+ self.t_wifi_ping(self.fedora_host, self.fedora_user, self.fedora_identity)
+
+ def test_wifi_ping_local(self):
+ self.t_wifi_ping("localhost")
+
+ def test_user_sources_fedora(self):
+ self.t_user_sources(self.fedora_host, self.fedora_user, self.fedora_identity)
+
+ def test_user_sources_local(self):
+ self.t_user_sources("localhost")
+
+ def test_compile_debug_mode_fedora(self):
+ self.t_compile_debug_mode(self.fedora_host, self.fedora_user, self.fedora_identity)
+
+ def test_compile_debug_mode_local(self):
+ self.t_compile_debug_mode("localhost")
+
+ def test_real_time_fedora(self):
+ self.t_real_time(self.fedora_host, self.fedora_user, self.fedora_identity)
+
+ def test_real_time_local(self):
+ self.t_real_time("localhost")
+
+ def test_traces_fedora(self):
+ self.t_traces(self.fedora_host, self.fedora_user, self.fedora_identity)
+
+ def test_traces_local(self):
+ self.t_traces("localhost")
+
+ def test_routing_fedora(self):
+ self.t_routing(self.fedora_host, self.fedora_user, self.fedora_identity)
+
+ def test_routing_local(self):
+ self.t_routing("localhost")
+
+ def test_dce_fedora(self):
+ self.t_dce(self.fedora_host, self.fedora_user, self.fedora_identity)
+
+ def test_dce_local(self):
+ self.t_dce("localhost")
+
+