X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=test%2Fresources%2Flinux%2Fns3%2Fns3simulation.py;h=f00dcadee31fb9ac9be2d23d75dbe2540e01d116;hb=1d2350d56f314a6e3de43517a66f7e2f48128d44;hp=030422fc4ae3ade7d512acb68ed8144ec1b838bd;hpb=4343255121c4a2e8f3fe0b6377ec9219de75eab1;p=nepi.git diff --git a/test/resources/linux/ns3/ns3simulation.py b/test/resources/linux/ns3/ns3simulation.py old mode 100644 new mode 100755 index 030422fc..f00dcade --- a/test/resources/linux/ns3/ns3simulation.py +++ b/test/resources/linux/ns3/ns3simulation.py @@ -4,9 +4,8 @@ # Copyright (C) 2013 INRIA # # This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. +# it under the terms of the GNU General Public License version 2 as +# published by the Free Software Foundation; # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of @@ -18,20 +17,13 @@ # # Author: Alina Quereilhac - -# -# Network topology -# -# n0 n1 n2 n3 -# | | | | -# ----------------- -# -# node n0 sends IGMP traffic to node n3 - +from __future__ import print_function from nepi.execution.ec import ExperimentController from nepi.execution.trace import TraceAttr +from test_utils import skipIfNotAlive + import os import time import unittest @@ -49,11 +41,14 @@ 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, ip, prefix): dev = ec.register_resource("ns3::PointToPointNetDevice") - ec.set(dev, "ip", address) + ec.set(dev, "ip", ip) ec.set(dev, "prefix", prefix) ec.register_connection(node, dev) @@ -62,9 +57,9 @@ def add_point2point_device(ec, node, address, prefix): return dev -def add_csma_device(ec, node, address, prefix): +def add_csma_device(ec, node, ip, prefix): dev = ec.register_resource("ns3::CsmaNetDevice") - ec.set(dev, "ip", address) + ec.set(dev, "ip", ip) ec.set(dev, "prefix", prefix) ec.register_connection(node, dev) @@ -73,10 +68,10 @@ def add_csma_device(ec, node, address, prefix): return dev -def add_wifi_device(ec, node, address, prefix, +def add_wifi_device(ec, node, ip, prefix, access_point = False): dev = ec.register_resource("ns3::WifiNetDevice") - ec.set(dev, "ip", address) + ec.set(dev, "ip", ip) ec.set(dev, "prefix", prefix) ec.register_connection(node, dev) @@ -132,25 +127,29 @@ 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_simple_p2p_ping(self): + @skipIfNotAlive + def t_p2p_ping(self, host, user = None, identity = None): ec = ExperimentController(exp_id = "test-ns3-p2p-ping") - 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) + 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("LinuxNS3Simulation") + simu = ec.register_resource("linux::ns3::Simulation") + ec.set(simu, "verbose", True) ec.register_connection(simu, node) nsnode1 = add_ns3_node(ec, simu) @@ -185,17 +184,23 @@ class LinuxNS3ClientTest(unittest.TestCase): ec.shutdown() - def test_simple_cmsa_ping(self): + @skipIfNotAlive + def t_csma_ping(self, host, user = None, identity = None): ec = ExperimentController(exp_id = "test-ns3-csma-ping") - 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) + 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("LinuxNS3Simulation") + simu = ec.register_resource("linux::ns3::Simulation") + ec.set(simu, "verbose", True) ec.register_connection(simu, node) nsnode1 = add_ns3_node(ec, simu) @@ -230,20 +235,27 @@ class LinuxNS3ClientTest(unittest.TestCase): ec.shutdown() - def test_compile_local_source(self): - ec = ExperimentController(exp_id = "test-ns3-local-source") + @skipIfNotAlive + def t_user_sources(self, host, user = None, identity = None): + ec = ExperimentController(exp_id = "test-ns3-user-sources") + + 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) - 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") + simu = ec.register_resource("linux::ns3::Simulation") + 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) @@ -278,17 +290,22 @@ class LinuxNS3ClientTest(unittest.TestCase): ec.shutdown() - def test_compile_debug_mode(self): + @skipIfNotAlive + def t_compile_debug_mode(self, host, user = None, identity = None): ec = ExperimentController(exp_id = "test-ns3-debug-mode") - 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) + 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("LinuxNS3Simulation") + simu = ec.register_resource("linux::ns3::Simulation") ec.set(simu, "verbose", True) ec.set(simu, "nsLog", "V4Ping:Node") ec.set(simu, "buildMode", "debug") @@ -330,17 +347,22 @@ class LinuxNS3ClientTest(unittest.TestCase): ec.shutdown() - def test_real_time(self): + @skipIfNotAlive + def t_real_time(self, host, user = None, identity = None): ec = ExperimentController(exp_id = "test-ns3-real-time") - 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) + 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("LinuxNS3Simulation") + simu = ec.register_resource("linux::ns3::Simulation") ec.set(simu, "simulatorImplementationType", "ns3::RealtimeSimulatorImpl") ec.set(simu, "checksumEnabled", True) ec.set(simu, "verbose", True) @@ -379,24 +401,30 @@ 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") + @skipIfNotAlive + def t_traces(self, host, user = None, identity = None): + ec = ExperimentController(exp_id = "test-ns3-traces") - 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) + node = ec.register_resource("linux::Node") + if host == "localhost": + ec.set(node, "hostname", "localhost") + else: + 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") + simu = ec.register_resource("linux::ns3::Simulation") + ec.set(simu, "verbose", True) ec.register_connection(simu, node) nsnode1 = add_ns3_node(ec, simu) @@ -446,34 +474,39 @@ class LinuxNS3ClientTest(unittest.TestCase): output = ec.trace(guid, trace) size = ec.trace(guid, trace, attr = TraceAttr.SIZE) - self.assertEquals(size, len(output)) + self.assertEqual(size, len(output)) self.assertTrue(size > 100) block = ec.trace(guid, trace, attr = TraceAttr.STREAM, block = 5, offset = 1) - self.assertEquals(block, output[5:10]) + self.assertEqual(block, output[5:10]) trace_path = ec.trace(guid, trace, attr = TraceAttr.PATH) rm = ec.get_resource(guid) path = os.path.join(rm_simu.run_home, rm._trace_filename.get(trace)) - self.assertEquals(trace_path, path) + self.assertEqual(trace_path, path) ec.shutdown() - def test_simple_wifi_ping(self): + @skipIfNotAlive + def t_wifi_ping(self, host, user = None, identity = None): bounds_width = bounds_height = 200 x = y = 100 speed = 1 ec = ExperimentController(exp_id = "test-ns3-wifi-ping") - 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) + 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("LinuxNS3Simulation") + simu = ec.register_resource("linux::ns3::Simulation") ec.set(simu, "verbose", True) ec.register_connection(simu, node) @@ -511,7 +544,8 @@ class LinuxNS3ClientTest(unittest.TestCase): ec.shutdown() - def test_routing(self): + @skipIfNotAlive + def t_routing(self, host, user = None, identity = None): """ network topology: n4 @@ -524,14 +558,18 @@ class LinuxNS3ClientTest(unittest.TestCase): """ 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) + 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("LinuxNS3Simulation") + simu = ec.register_resource("linux::ns3::Simulation") ec.set(simu, "verbose", True) ec.register_connection(simu, node) @@ -577,30 +615,30 @@ class LinuxNS3ClientTest(unittest.TestCase): # 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.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.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.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.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 @@ -623,6 +661,227 @@ class LinuxNS3ClientTest(unittest.TestCase): 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") + if __name__ == '__main__': unittest.main()