3 # NEPI, a framework to manage network experiments
4 # Copyright (C) 2013 INRIA
6 # This program is free software: you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation, either version 3 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program. If not, see <http://www.gnu.org/licenses/>.
19 # Author: Alina Quereilhac <alina.quereilhac@inria.fr>
22 from nepi.execution.ec import ExperimentController
23 from nepi.execution.trace import TraceAttr
25 from test_utils import skipIfNotAlive
31 def add_ns3_node(ec, simu):
32 node = ec.register_resource("ns3::Node")
33 ec.register_connection(node, simu)
35 ipv4 = ec.register_resource("ns3::Ipv4L3Protocol")
36 ec.register_connection(node, ipv4)
38 arp = ec.register_resource("ns3::ArpL3Protocol")
39 ec.register_connection(node, arp)
41 icmp = ec.register_resource("ns3::Icmpv4L4Protocol")
42 ec.register_connection(node, icmp)
44 udp = ec.register_resource("ns3::UdpL4Protocol")
45 ec.register_connection(node, udp)
47 tcp = ec.register_resource("ns3::TcpL4Protocol")
48 ec.register_connection(node, tcp)
52 def add_point2point_device(ec, node, ip, prefix):
53 dev = ec.register_resource("ns3::PointToPointNetDevice")
55 ec.set(dev, "prefix", prefix)
56 ec.register_connection(node, dev)
58 queue = ec.register_resource("ns3::DropTailQueue")
59 ec.register_connection(dev, queue)
63 def add_csma_device(ec, node, ip, prefix):
64 dev = ec.register_resource("ns3::CsmaNetDevice")
66 ec.set(dev, "prefix", prefix)
67 ec.register_connection(node, dev)
69 queue = ec.register_resource("ns3::DropTailQueue")
70 ec.register_connection(dev, queue)
74 def add_wifi_device(ec, node, ip, prefix,
75 access_point = False):
76 dev = ec.register_resource("ns3::WifiNetDevice")
78 ec.set(dev, "prefix", prefix)
79 ec.register_connection(node, dev)
81 phy = ec.register_resource("ns3::YansWifiPhy")
82 ec.set(phy, "Standard", "WIFI_PHY_STANDARD_80211a")
83 ec.register_connection(dev, phy)
85 error = ec.register_resource("ns3::NistErrorRateModel")
86 ec.register_connection(phy, error)
88 manager = ec.register_resource("ns3::ArfWifiManager")
89 ec.register_connection(dev, manager)
92 mac = ec.register_resource("ns3::ApWifiMac")
94 mac = ec.register_resource("ns3::StaWifiMac")
96 ec.set(mac, "Standard", "WIFI_PHY_STANDARD_80211a")
97 ec.register_connection(dev, mac)
101 def add_random_mobility(ec, node, x, y, z, speed, bounds_width,
103 position = "%d:%d:%d" % (x, y, z)
104 bounds = "0|%d|0|%d" % (bounds_width, bounds_height)
105 speed = "ns3::UniformRandomVariable[Min=%d|Max=%s]" % (speed, speed)
106 pause = "ns3::ConstantRandomVariable[Constant=1.0]"
108 mobility = ec.register_resource("ns3::RandomDirection2dMobilityModel")
109 ec.set(mobility, "Position", position)
110 ec.set(mobility, "Bounds", bounds)
111 ec.set(mobility, "Speed", speed)
112 ec.set(mobility, "Pause", pause)
113 ec.register_connection(node, mobility)
116 def add_constant_mobility(ec, node, x, y, z):
117 mobility = ec.register_resource("ns3::ConstantPositionMobilityModel")
118 position = "%d:%d:%d" % (x, y, z)
119 ec.set(mobility, "Position", position)
120 ec.register_connection(node, mobility)
123 def add_wifi_channel(ec):
124 channel = ec.register_resource("ns3::YansWifiChannel")
125 delay = ec.register_resource("ns3::ConstantSpeedPropagationDelayModel")
126 ec.register_connection(channel, delay)
128 loss = ec.register_resource("ns3::LogDistancePropagationLossModel")
129 ec.register_connection(channel, loss)
133 class LinuxNS3DceApplicationTest(unittest.TestCase):
135 self.fedora_host = "nepi2.pl.sophia.inria.fr"
136 self.fedora_user = "inria_nepi"
137 self.fedora_identity = "%s/.ssh/id_rsa_planetlab" % (os.environ['HOME'])
140 def t_dce_ping(self, host, user = None, identity = None):
141 ec = ExperimentController(exp_id = "test-dce-ping")
143 node = ec.register_resource("LinuxNode")
144 if host == "localhost":
145 ec.set(node, "hostname", host)
147 ec.set(node, "hostname", host)
148 ec.set(node, "username", user)
149 ec.set(node, "identity", identity)
151 ec.set(node, "cleanProcesses", True)
152 #ec.set(node, "cleanHome", True)
154 simu = ec.register_resource("LinuxNS3Simulation")
155 ec.set(simu, "verbose", True)
156 ec.set(simu, "buildMode", "debug")
157 ec.set(simu, "nsLog", "DceApplication")
158 ec.register_connection(simu, node)
160 nsnode1 = add_ns3_node(ec, simu)
161 p2p1 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30")
162 ec.set(p2p1, "DataRate", "5Mbps")
164 nsnode2 = add_ns3_node(ec, simu)
165 p2p2 = add_point2point_device(ec, nsnode2, "10.0.0.2", "30")
166 ec.set(p2p2, "DataRate", "5Mbps")
169 chan = ec.register_resource("ns3::PointToPointChannel")
170 ec.set(chan, "Delay", "2ms")
172 ec.register_connection(chan, p2p1)
173 ec.register_connection(chan, p2p2)
175 ### create applications
176 ping = ec.register_resource("ns3::LinuxDceApplication")
177 ec.set (ping, "sources", "http://www.skbuff.net/iputils/iputils-s20101006.tar.bz2")
178 ec.set (ping, "build", "tar xvjf ${SRC}/iputils-s20101006.tar.bz2 && "
179 "cd iputils-s20101006/ && "
180 "sed -i 's/CFLAGS=/CFLAGS+=/g' Makefile && "
181 "make CFLAGS=-fPIC LDFLAGS='-pie -rdynamic' ping && "
182 "cp ping ${BIN_DCE} && cd - ")
183 ec.set (ping, "binary", "ping")
184 ec.set (ping, "stackSize", 1<<20)
185 ec.set (ping, "arguments", "-c 10;-s 1000;10.0.0.2")
186 ec.set (ping, "StartTime", "1s")
187 ec.set (ping, "StopTime", "20s")
188 ec.register_connection(ping, nsnode1)
192 ec.wait_finished([ping])
194 expected = "ping -c 10 -s 1000 10.0.0.2"
195 cmdline = ec.trace(ping, "cmdline")
196 self.assertTrue(cmdline.find(expected) > -1, cmdline)
198 expected = "Start Time: NS3 Time: 1s ("
199 status = ec.trace(ping, "status")
200 self.assertTrue(status.find(expected) > -1, status)
202 expected = "10 packets transmitted, 10 received, 0% packet loss, time 9002ms"
203 stdout = ec.trace(ping, "stdout")
204 self.assertTrue(stdout.find(expected) > -1, stdout)
206 stderr = ec.trace(simu, "stderr")
207 expected = "DceApplication:StartApplication"
208 self.assertTrue(stderr.find(expected) > -1, stderr)
213 def t_dce_ccn(self, host, user = None, identity = None):
214 ec = ExperimentController(exp_id = "test-dce-ccn")
216 node = ec.register_resource("LinuxNode")
217 if host == "localhost":
218 ec.set(node, "hostname", host)
220 ec.set(node, "hostname", host)
221 ec.set(node, "username", user)
222 ec.set(node, "identity", identity)
224 #ec.set(node, "cleanProcesses", True)
225 #ec.set(node, "cleanHome", True)
227 simu = ec.register_resource("LinuxNS3Simulation")
228 ec.set(simu, "verbose", True)
229 ec.set(simu, "buildMode", "debug")
230 ec.set(simu, "nsLog", "DceApplication")
231 ec.register_connection(simu, node)
233 nsnode1 = add_ns3_node(ec, simu)
234 p2p1 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30")
235 ec.set(p2p1, "DataRate", "5Mbps")
237 nsnode2 = add_ns3_node(ec, simu)
238 p2p2 = add_point2point_device(ec, nsnode2, "10.0.0.2", "30")
239 ec.set(p2p2, "DataRate", "5Mbps")
242 chan = ec.register_resource("ns3::PointToPointChannel")
243 ec.set(chan, "Delay", "2ms")
245 ec.register_connection(chan, p2p1)
246 ec.register_connection(chan, p2p2)
248 ### create applications
249 ccnd1 = ec.register_resource("ns3::LinuxCCNDceApplication")
251 # NOTE THAT INSTALLATION MIGHT FAIL IF openjdk-6-jdk is not installed
252 ec.set(ccnd1, "depends", "libpcap0.8-dev openjdk-6-jdk ant1.8 autoconf "
253 "libssl-dev libexpat-dev libpcap-dev libecryptfs0 libxml2-utils auto"
254 "make gawk gcc g++ git-core pkg-config libpcre3-dev openjdk-6-jre-lib")
255 ec.set (ccnd1, "sources", "http://www.ccnx.org/releases/ccnx-0.7.2.tar.gz")
256 ec.set (ccnd1, "build", "tar zxf ${SRC}/ccnx-0.7.2.tar.gz && "
258 " INSTALL_BASE=${BIN_DCE}/.. ./configure && "
259 " make MORE_LDLIBS='-pie -rdynamic' && "
261 " cp ${BIN_DCE}/../bin/ccn* ${BIN_DCE} && "
263 ec.set (ccnd1, "binary", "ccnd")
264 ec.set (ccnd1, "stackSize", 1<<20)
265 ec.set (ccnd1, "environment", "CCND_CAP=50000; CCND_DEBUG=7")
266 ec.set (ccnd1, "StartTime", "1s")
267 ec.set (ccnd1, "StopTime", "20s")
268 ec.register_connection(ccnd1, nsnode1)
270 repofile = os.path.join(
271 os.path.dirname(os.path.realpath(__file__)), "ccn",
274 ccnr = ec.register_resource("ns3::LinuxCCNDceApplication")
275 ec.set (ccnr, "binary", "ccnr")
276 ec.set (ccnr, "environment", "CCNR_DIRECTORY=/REPO/")
277 ec.set (ccnr, "files", "%s=/REPO/repoFile1" % repofile)
278 ec.set (ccnr, "stackSize", 1<<20)
279 ec.set (ccnr, "StartTime", "2s")
280 ec.set (ccnr, "StopTime", "120s")
281 ec.register_connection(ccnr, nsnode1)
283 ccndc1 = ec.register_resource("ns3::LinuxCCNDceApplication")
284 ec.set (ccndc1, "binary", "ccndc")
285 ec.set (ccndc1, "arguments", "-v;add;ccnx:/;udp;10.0.0.2")
286 ec.set (ccndc1, "stackSize", 1<<20)
287 ec.set (ccndc1, "StartTime", "2s")
288 ec.set (ccndc1, "StopTime", "120s")
289 ec.register_connection(ccndc1, nsnode1)
291 ccnd2 = ec.register_resource("ns3::LinuxCCNDceApplication")
292 ec.set (ccnd2, "binary", "ccnd")
293 ec.set (ccnd2, "stackSize", 1<<20)
294 ec.set (ccnd2, "environment", "CCND_CAP=50000; CCND_DEBUG=7")
295 ec.set (ccnd2, "StartTime", "1s")
296 ec.set (ccnd2, "StopTime", "120s")
297 ec.register_connection(ccnd2, nsnode2)
299 ccndc2 = ec.register_resource("ns3::LinuxCCNDceApplication")
300 ec.set (ccndc2, "binary", "ccndc")
301 ec.set (ccndc2, "arguments", "-v;add;ccnx:/;udp;10.0.0.1")
302 ec.set (ccndc2, "stackSize", 1<<20)
303 ec.set (ccndc2, "StartTime", "2s")
304 ec.set (ccndc2, "StopTime", "120s")
305 ec.register_connection(ccndc2, nsnode2)
307 ccnpeek = ec.register_resource("ns3::LinuxCCNDceApplication")
308 ec.set (ccnpeek, "binary", "ccnpeek")
309 ec.set (ccnpeek, "arguments", "ccnx:/test/bunny.ts")
310 ec.set (ccnpeek, "stdinFile", "")
311 ec.set (ccnpeek, "stackSize", 1<<20)
312 ec.set (ccnpeek, "StartTime", "4s")
313 ec.set (ccnpeek, "StopTime", "120s")
314 ec.register_connection(ccnpeek, nsnode2)
316 ccncat = ec.register_resource("ns3::LinuxCCNDceApplication")
317 ec.set (ccncat, "binary", "ccncat")
318 ec.set (ccncat, "arguments", "ccnx:/test/bunny.ts")
319 ec.set (ccncat, "stdinFile", "")
320 ec.set (ccncat, "stackSize", 1<<20)
321 ec.set (ccncat, "StartTime", "4s")
322 ec.set (ccncat, "StopTime", "120s")
323 ec.register_connection(ccncat, nsnode2)
327 ec.wait_finished([ccncat])
329 expected = "ccncat ccnx:/test/bunny.ts"
330 cmdline = ec.trace(ccncat, "cmdline")
331 self.assertTrue(cmdline.find(expected) > -1, cmdline)
333 expected = "Start Time: NS3 Time: 4s ("
334 status = ec.trace(ccncat, "status")
335 self.assertTrue(status.find(expected) > -1, status)
338 stdout = ec.trace(ccncat, "stdout")
339 self.assertTrue(len(stdout) == expected , stdout)
343 def test_dce_ping_fedora(self):
344 self.t_dce_ping(self.fedora_host, self.fedora_user, self.fedora_identity)
346 def test_dce_ping_local(self):
347 self.t_dce_ping("localhost")
349 def test_dce_ccn_fedora(self):
350 self.t_dce_ccn(self.fedora_host, self.fedora_user, self.fedora_identity)
352 def test_dce_ccn_local(self):
353 self.t_dce_ccn("localhost")
355 if __name__ == '__main__':