X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;ds=sidebyside;f=test%2Fresources%2Flinux%2Fns3%2Fns3simulation.py;h=d5cec09b01f25ee68e92fd44d629b72676821892;hb=a40af793891b118dba150fa11c0c6875fabc7b09;hp=f289ca47c243997f4229acab32e5754da00cebcb;hpb=a46d3807241cf45324ef9e46ee2d8eb98ccb4f9d;p=nepi.git diff --git a/test/resources/linux/ns3/ns3simulation.py b/test/resources/linux/ns3/ns3simulation.py index f289ca47..d5cec09b 100644 --- a/test/resources/linux/ns3/ns3simulation.py +++ b/test/resources/linux/ns3/ns3simulation.py @@ -49,12 +49,17 @@ def add_ns3_node(ec, simu): icmp = ec.register_resource("ns3::Icmpv4L4Protocol") ec.register_connection(node, icmp) + udp = ec.register_resource("ns3::UdpL4Protocol") + ec.register_connection(node, udp) + return node -def add_point2point_device(ec, node, address, prefix): +def add_point2point_device(ec, node, address = None, prefix = None): dev = ec.register_resource("ns3::PointToPointNetDevice") - ec.set(dev, "ip", address) - ec.set(dev, "prefix", prefix) + if address: + ec.set(dev, "ip", address) + if prefix: + ec.set(dev, "prefix", prefix) ec.register_connection(node, dev) queue = ec.register_resource("ns3::DropTailQueue") @@ -62,10 +67,12 @@ def add_point2point_device(ec, node, address, prefix): return dev -def add_csma_device(ec, node, address, prefix): +def add_csma_device(ec, node, address = None, prefix = None): dev = ec.register_resource("ns3::CsmaNetDevice") - ec.set(dev, "ip", address) - ec.set(dev, "prefix", prefix) + if address: + ec.set(dev, "ip", address) + if prefix: + ec.set(dev, "prefix", prefix) ec.register_connection(node, dev) queue = ec.register_resource("ns3::DropTailQueue") @@ -73,11 +80,13 @@ def add_csma_device(ec, node, address, prefix): return dev -def add_wifi_device(ec, node, address, prefix, +def add_wifi_device(ec, node, address = None, prefix = None, access_point = False): dev = ec.register_resource("ns3::WifiNetDevice") - ec.set(dev, "ip", address) - ec.set(dev, "prefix", prefix) + if address: + ec.set(dev, "ip", address) + if prefix: + ec.set(dev, "prefix", prefix) ec.register_connection(node, dev) phy = ec.register_resource("ns3::YansWifiPhy") @@ -140,6 +149,48 @@ class LinuxNS3ClientTest(unittest.TestCase): self.fedora_user = "inria_nepi" self.fedora_identity = "%s/.ssh/id_rsa_planetlab" % (os.environ['HOME']) + def test_local_p2p_ping(self): + ec = ExperimentController(exp_id = "test-ns3-local-p2p") + + node = ec.register_resource("LinuxNode") + ec.set(node, "hostname", "localhost") + + simu = ec.register_resource("LinuxNS3Simulation") + ec.set(simu, "verbose", True) + ec.register_connection(simu, node) + + nsnode1 = add_ns3_node(ec, simu) + dev1 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30") + + nsnode2 = add_ns3_node(ec, simu) + dev2 = add_point2point_device(ec, nsnode2, "10.0.0.2", "30") + + # Create channel + chan = ec.register_resource("ns3::PointToPointChannel") + ec.set(chan, "Delay", "0s") + ec.register_connection(chan, dev1) + ec.register_connection(chan, dev2) + + ### create pinger + ping = ec.register_resource("ns3::V4Ping") + ec.set (ping, "Remote", "10.0.0.2") + ec.set (ping, "Interval", "1s") + ec.set (ping, "Verbose", True) + ec.set (ping, "StartTime", "0s") + ec.set (ping, "StopTime", "20s") + 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() + def test_simple_p2p_ping(self): ec = ExperimentController(exp_id = "test-ns3-p2p-ping") @@ -151,6 +202,7 @@ class LinuxNS3ClientTest(unittest.TestCase): #ec.set(node, "cleanHome", True) simu = ec.register_resource("LinuxNS3Simulation") + ec.set(simu, "verbose", True) ec.register_connection(simu, node) nsnode1 = add_ns3_node(ec, simu) @@ -196,6 +248,7 @@ class LinuxNS3ClientTest(unittest.TestCase): #ec.set(node, "cleanHome", True) simu = ec.register_resource("LinuxNS3Simulation") + ec.set(simu, "verbose", True) ec.register_connection(simu, node) nsnode1 = add_ns3_node(ec, simu) @@ -241,6 +294,7 @@ class LinuxNS3ClientTest(unittest.TestCase): #ec.set(node, "cleanHome", True) simu = ec.register_resource("LinuxNS3Simulation") + ec.set(simu, "verbose", True) sources = os.path.join(os.path.dirname(os.path.realpath(__file__)), "ns-3.18-user.tar.gz") ec.set(simu, "sources", sources) @@ -379,15 +433,15 @@ class LinuxNS3ClientTest(unittest.TestCase): rm = ec.get_resource(ping) start_time = rm.start_time stop_time = rm.stop_time - delta = stop_time - start_time + delta = stop_time - start_time - self.assertTrue(delta.seconds >= 20) - self.assertTrue(delta.seconds < 25) + self.assertTrue(delta.seconds >= 20, "Time elapsed %d" % delta.seconds) + self.assertTrue(delta.seconds < 25, "Time elapsed %d" % delta.seconds) ec.shutdown() - def test_dev2p_traces(self): - ec = ExperimentController(exp_id = "test-ns3-dev2p-traces") + def test_traces(self): + ec = ExperimentController(exp_id = "test-ns3-traces") node = ec.register_resource("LinuxNode") ec.set(node, "hostname", self.fedora_host) @@ -397,6 +451,7 @@ class LinuxNS3ClientTest(unittest.TestCase): #ec.set(node, "cleanHome", True) simu = ec.register_resource("LinuxNS3Simulation") + ec.set(simu, "verbose", True) ec.register_connection(simu, node) nsnode1 = add_ns3_node(ec, simu) @@ -511,6 +566,268 @@ class LinuxNS3ClientTest(unittest.TestCase): ec.shutdown() + def test_routing(self): + """ + network topology: + n4 + | + n1 -- p2p -- n2 -- csma -- n5 -- p2p -- n6 + | | + ping n6 n3 + + + """ + ec = ExperimentController(exp_id = "test-ns3-routes") + + node = ec.register_resource("LinuxNode") + ec.set(node, "hostname", self.fedora_host) + ec.set(node, "username", self.fedora_user) + ec.set(node, "identity", self.fedora_identity) + ec.set(node, "cleanProcesses", True) + #ec.set(node, "cleanHome", True) + + simu = ec.register_resource("LinuxNS3Simulation") + 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() + + def ztest_automatic_routing(self): + """ + network topology: + n4 + | + n1 -- p2p -- n2 -- csma -- n5 -- p2p -- n6 + | | + ping n6 n3 + + + """ + ec = ExperimentController(exp_id = "test-ns3-dce") + + node = ec.register_resource("LinuxNode") + ec.set(node, "hostname", self.fedora_host) + ec.set(node, "username", self.fedora_user) + ec.set(node, "identity", self.fedora_identity) + ec.set(node, "cleanProcesses", True) + #ec.set(node, "cleanHome", True) + + simu = ec.register_resource("LinuxNS3Simulation") + 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() + + def test_dce(self): + ec = ExperimentController(exp_id = "test-ns3-dce") + + node = ec.register_resource("LinuxNode") + ec.set(node, "hostname", self.fedora_host) + ec.set(node, "username", self.fedora_user) + ec.set(node, "identity", self.fedora_identity) + ec.set(node, "cleanProcesses", True) + #ec.set(node, "cleanHome", True) + + simu = ec.register_resource("LinuxNS3Simulation") + ec.set(simu, "verbose", True) + ec.set(simu, "enableDCE", True) + ec.set(simu, "buildMode", "debug") + ec.set(simu, "nsLog", "DceApplication") + ec.register_connection(simu, node) + + nsnode1 = add_ns3_node(ec, simu) + ec.set(nsnode1, "enableDCE", True) + p2p1 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30") + ec.set(p2p1, "DataRate", "5Mbps") + + nsnode2 = add_ns3_node(ec, simu) + ec.set(nsnode2, "enableDCE", True) + 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("ns3::DceApplication") + 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("ns3::DceApplication") + 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]) + + stderr = ec.trace(simu, "stderr") + + expected = "DceApplication:StartApplication" + self.assertTrue(stderr.find(expected) > -1) + + ec.shutdown() + + if __name__ == '__main__': unittest.main()