X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=test%2Fresources%2Flinux%2Fns3%2Fns3simulation.py;h=d46e586c55e66c1573f751221a9b21df5dc47190;hb=a7e76f2c5b9646f44e5cbf6c558ed08b5b73ce28;hp=25a11b2d60ab37fb0267f52b8897c27d50b3587e;hpb=f4a5a9a345818610739e9e5841b9da5b1a062f5d;p=nepi.git diff --git a/test/resources/linux/ns3/ns3simulation.py b/test/resources/linux/ns3/ns3simulation.py index 25a11b2d..d46e586c 100644 --- a/test/resources/linux/ns3/ns3simulation.py +++ b/test/resources/linux/ns3/ns3simulation.py @@ -18,17 +18,6 @@ # # Author: Alina Quereilhac - -# -# Network topology -# -# n0 n1 n2 n3 -# | | | | -# ----------------- -# -# node n0 sends IGMP traffic to node n3 - - from nepi.execution.ec import ExperimentController from nepi.execution.trace import TraceAttr @@ -49,6 +38,9 @@ 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 = None, prefix = None): @@ -138,14 +130,54 @@ def add_wifi_channel(ec): return channel -class LinuxNS3ClientTest(unittest.TestCase): +class LinuxNS3SimulationTest(unittest.TestCase): def setUp(self): - #self.fedora_host = "nepi2.pl.sophia.inria.fr" - self.fedora_host = "planetlabpc1.upf.edu" - #self.fedora_host = "peeramide.irisa.fr" + self.fedora_host = "nepi2.pl.sophia.inria.fr" 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") @@ -157,6 +189,7 @@ 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) @@ -202,6 +235,7 @@ 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) @@ -247,9 +281,11 @@ 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) + ec.set(simu, "pybindgenVersion", "834") ec.register_connection(simu, node) nsnode1 = add_ns3_node(ec, simu) @@ -385,15 +421,15 @@ 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) @@ -403,6 +439,7 @@ 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) @@ -640,7 +677,7 @@ class LinuxNS3ClientTest(unittest.TestCase): """ - ec = ExperimentController(exp_id = "test-ns3-auto-routes") + ec = ExperimentController(exp_id = "test-ns3-routing") node = ec.register_resource("LinuxNode") ec.set(node, "hostname", self.fedora_host) @@ -716,6 +753,79 @@ class LinuxNS3ClientTest(unittest.TestCase): 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]) + + 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() + if __name__ == '__main__': unittest.main()