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>
21 from nepi.execution.ec import ExperimentController
22 from nepi.execution.trace import TraceAttr
28 def add_ns3_node(ec, simu):
29 node = ec.register_resource("ns3::Node")
30 ec.register_connection(node, simu)
32 ipv4 = ec.register_resource("ns3::Ipv4L3Protocol")
33 ec.register_connection(node, ipv4)
35 arp = ec.register_resource("ns3::ArpL3Protocol")
36 ec.register_connection(node, arp)
38 icmp = ec.register_resource("ns3::Icmpv4L4Protocol")
39 ec.register_connection(node, icmp)
41 udp = ec.register_resource("ns3::UdpL4Protocol")
42 ec.register_connection(node, udp)
46 def add_point2point_device(ec, node, address = None, prefix = None):
47 dev = ec.register_resource("ns3::PointToPointNetDevice")
49 ec.set(dev, "ip", address)
51 ec.set(dev, "prefix", prefix)
52 ec.register_connection(node, dev)
54 queue = ec.register_resource("ns3::DropTailQueue")
55 ec.register_connection(dev, queue)
59 def add_csma_device(ec, node, address = None, prefix = None):
60 dev = ec.register_resource("ns3::CsmaNetDevice")
62 ec.set(dev, "ip", address)
64 ec.set(dev, "prefix", prefix)
65 ec.register_connection(node, dev)
67 queue = ec.register_resource("ns3::DropTailQueue")
68 ec.register_connection(dev, queue)
72 def add_wifi_device(ec, node, address = None, prefix = None,
73 access_point = False):
74 dev = ec.register_resource("ns3::WifiNetDevice")
76 ec.set(dev, "ip", address)
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 LinuxNS3SimulationTest(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'])
139 def test_local_p2p_ping(self):
140 ec = ExperimentController(exp_id = "test-ns3-local-p2p")
142 node = ec.register_resource("LinuxNode")
143 ec.set(node, "hostname", "localhost")
145 simu = ec.register_resource("LinuxNS3Simulation")
146 ec.set(simu, "verbose", True)
147 ec.register_connection(simu, node)
149 nsnode1 = add_ns3_node(ec, simu)
150 dev1 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30")
152 nsnode2 = add_ns3_node(ec, simu)
153 dev2 = add_point2point_device(ec, nsnode2, "10.0.0.2", "30")
156 chan = ec.register_resource("ns3::PointToPointChannel")
157 ec.set(chan, "Delay", "0s")
158 ec.register_connection(chan, dev1)
159 ec.register_connection(chan, dev2)
162 ping = ec.register_resource("ns3::V4Ping")
163 ec.set (ping, "Remote", "10.0.0.2")
164 ec.set (ping, "Interval", "1s")
165 ec.set (ping, "Verbose", True)
166 ec.set (ping, "StartTime", "0s")
167 ec.set (ping, "StopTime", "20s")
168 ec.register_connection(ping, nsnode1)
172 ec.wait_finished([ping])
174 stdout = ec.trace(simu, "stdout")
176 expected = "20 packets transmitted, 20 received, 0% packet loss"
177 self.assertTrue(stdout.find(expected) > -1)
181 def test_simple_p2p_ping(self):
182 ec = ExperimentController(exp_id = "test-ns3-p2p-ping")
184 node = ec.register_resource("LinuxNode")
185 ec.set(node, "hostname", self.fedora_host)
186 ec.set(node, "username", self.fedora_user)
187 ec.set(node, "identity", self.fedora_identity)
188 ec.set(node, "cleanProcesses", True)
189 #ec.set(node, "cleanHome", True)
191 simu = ec.register_resource("LinuxNS3Simulation")
192 ec.set(simu, "verbose", True)
193 ec.register_connection(simu, node)
195 nsnode1 = add_ns3_node(ec, simu)
196 dev1 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30")
198 nsnode2 = add_ns3_node(ec, simu)
199 dev2 = add_point2point_device(ec, nsnode2, "10.0.0.2", "30")
202 chan = ec.register_resource("ns3::PointToPointChannel")
203 ec.set(chan, "Delay", "0s")
204 ec.register_connection(chan, dev1)
205 ec.register_connection(chan, dev2)
208 ping = ec.register_resource("ns3::V4Ping")
209 ec.set (ping, "Remote", "10.0.0.2")
210 ec.set (ping, "Interval", "1s")
211 ec.set (ping, "Verbose", True)
212 ec.set (ping, "StartTime", "0s")
213 ec.set (ping, "StopTime", "20s")
214 ec.register_connection(ping, nsnode1)
218 ec.wait_finished([ping])
220 stdout = ec.trace(simu, "stdout")
222 expected = "20 packets transmitted, 20 received, 0% packet loss"
223 self.assertTrue(stdout.find(expected) > -1)
227 def test_simple_cmsa_ping(self):
228 ec = ExperimentController(exp_id = "test-ns3-csma-ping")
230 node = ec.register_resource("LinuxNode")
231 ec.set(node, "hostname", self.fedora_host)
232 ec.set(node, "username", self.fedora_user)
233 ec.set(node, "identity", self.fedora_identity)
234 ec.set(node, "cleanProcesses", True)
235 #ec.set(node, "cleanHome", True)
237 simu = ec.register_resource("LinuxNS3Simulation")
238 ec.set(simu, "verbose", True)
239 ec.register_connection(simu, node)
241 nsnode1 = add_ns3_node(ec, simu)
242 dev1 = add_csma_device(ec, nsnode1, "10.0.0.1", "30")
244 nsnode2 = add_ns3_node(ec, simu)
245 dev2 = add_csma_device(ec, nsnode2, "10.0.0.2", "30")
248 chan = ec.register_resource("ns3::CsmaChannel")
249 ec.set(chan, "Delay", "0s")
250 ec.register_connection(chan, dev1)
251 ec.register_connection(chan, dev2)
254 ping = ec.register_resource("ns3::V4Ping")
255 ec.set (ping, "Remote", "10.0.0.2")
256 ec.set (ping, "Interval", "1s")
257 ec.set (ping, "Verbose", True)
258 ec.set (ping, "StartTime", "0s")
259 ec.set (ping, "StopTime", "20s")
260 ec.register_connection(ping, nsnode1)
264 ec.wait_finished([ping])
266 stdout = ec.trace(simu, "stdout")
268 expected = "20 packets transmitted, 20 received, 0% packet loss"
269 self.assertTrue(stdout.find(expected) > -1)
273 def test_compile_local_source(self):
274 ec = ExperimentController(exp_id = "test-ns3-local-source")
276 node = ec.register_resource("LinuxNode")
277 ec.set(node, "hostname", self.fedora_host)
278 ec.set(node, "username", self.fedora_user)
279 ec.set(node, "identity", self.fedora_identity)
280 ec.set(node, "cleanProcesses", True)
281 #ec.set(node, "cleanHome", True)
283 simu = ec.register_resource("LinuxNS3Simulation")
284 ec.set(simu, "verbose", True)
285 sources = os.path.join(os.path.dirname(os.path.realpath(__file__)),
286 "ns-3.18-user.tar.gz")
287 ec.set(simu, "sources", sources)
288 ec.register_connection(simu, node)
290 nsnode1 = add_ns3_node(ec, simu)
291 dev1 = add_csma_device(ec, nsnode1, "10.0.0.1", "30")
293 nsnode2 = add_ns3_node(ec, simu)
294 dev2 = add_csma_device(ec, nsnode2, "10.0.0.2", "30")
297 chan = ec.register_resource("ns3::CsmaChannel")
298 ec.set(chan, "Delay", "0s")
299 ec.register_connection(chan, dev1)
300 ec.register_connection(chan, dev2)
303 ping = ec.register_resource("ns3::V4Ping")
304 ec.set (ping, "Remote", "10.0.0.2")
305 ec.set (ping, "Interval", "1s")
306 ec.set (ping, "Verbose", True)
307 ec.set (ping, "StartTime", "0s")
308 ec.set (ping, "StopTime", "20s")
309 ec.register_connection(ping, nsnode1)
313 ec.wait_finished([ping])
315 stdout = ec.trace(simu, "stdout")
317 expected = "20 packets transmitted, 20 received, 0% packet loss"
318 self.assertTrue(stdout.find(expected) > -1)
322 def test_compile_debug_mode(self):
323 ec = ExperimentController(exp_id = "test-ns3-debug-mode")
325 node = ec.register_resource("LinuxNode")
326 ec.set(node, "hostname", self.fedora_host)
327 ec.set(node, "username", self.fedora_user)
328 ec.set(node, "identity", self.fedora_identity)
329 ec.set(node, "cleanProcesses", True)
330 #ec.set(node, "cleanHome", True)
332 simu = ec.register_resource("LinuxNS3Simulation")
333 ec.set(simu, "verbose", True)
334 ec.set(simu, "nsLog", "V4Ping:Node")
335 ec.set(simu, "buildMode", "debug")
336 ec.register_connection(simu, node)
338 nsnode1 = add_ns3_node(ec, simu)
339 dev1 = add_csma_device(ec, nsnode1, "10.0.0.1", "30")
341 nsnode2 = add_ns3_node(ec, simu)
342 dev2 = add_csma_device(ec, nsnode2, "10.0.0.2", "30")
345 chan = ec.register_resource("ns3::CsmaChannel")
346 ec.set(chan, "Delay", "0s")
347 ec.register_connection(chan, dev1)
348 ec.register_connection(chan, dev2)
351 ping = ec.register_resource("ns3::V4Ping")
352 ec.set (ping, "Remote", "10.0.0.2")
353 ec.set (ping, "Interval", "1s")
354 ec.set (ping, "Verbose", True)
355 ec.set (ping, "StartTime", "0s")
356 ec.set (ping, "StopTime", "20s")
357 ec.register_connection(ping, nsnode1)
361 ec.wait_finished([ping])
363 stdout = ec.trace(simu, "stdout")
365 expected = "20 packets transmitted, 20 received, 0% packet loss"
366 self.assertTrue(stdout.find(expected) > -1)
368 stderr = ec.trace(simu, "stderr")
369 expected = "V4Ping:Read32"
370 self.assertTrue(stderr.find(expected) > -1)
374 def test_real_time(self):
375 ec = ExperimentController(exp_id = "test-ns3-real-time")
377 node = ec.register_resource("LinuxNode")
378 ec.set(node, "hostname", self.fedora_host)
379 ec.set(node, "username", self.fedora_user)
380 ec.set(node, "identity", self.fedora_identity)
381 ec.set(node, "cleanProcesses", True)
382 #ec.set(node, "cleanHome", True)
384 simu = ec.register_resource("LinuxNS3Simulation")
385 ec.set(simu, "simulatorImplementationType", "ns3::RealtimeSimulatorImpl")
386 ec.set(simu, "checksumEnabled", True)
387 ec.set(simu, "verbose", True)
388 ec.register_connection(simu, node)
390 nsnode1 = add_ns3_node(ec, simu)
391 dev1 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30")
393 nsnode2 = add_ns3_node(ec, simu)
394 dev2 = add_point2point_device(ec, nsnode2, "10.0.0.2", "30")
397 chan = ec.register_resource("ns3::PointToPointChannel")
398 ec.set(chan, "Delay", "0s")
399 ec.register_connection(chan, dev1)
400 ec.register_connection(chan, dev2)
403 ping = ec.register_resource("ns3::V4Ping")
404 ec.set (ping, "Remote", "10.0.0.2")
405 ec.set (ping, "Interval", "1s")
406 ec.set (ping, "Verbose", True)
407 ec.set (ping, "StartTime", "0s")
408 ec.set (ping, "StopTime", "20s")
409 ec.register_connection(ping, nsnode1)
413 ec.wait_finished([ping])
415 stdout = ec.trace(simu, "stdout")
417 expected = "20 packets transmitted, 20 received, 0% packet loss"
418 self.assertTrue(stdout.find(expected) > -1)
420 rm = ec.get_resource(ping)
421 start_time = rm.start_time
422 stop_time = rm.stop_time
423 delta = stop_time - start_time
425 self.assertTrue(delta.seconds >= 20, "Time elapsed %d" % delta.seconds)
426 self.assertTrue(delta.seconds < 25, "Time elapsed %d" % delta.seconds)
430 def test_traces(self):
431 ec = ExperimentController(exp_id = "test-ns3-traces")
433 node = ec.register_resource("LinuxNode")
434 ec.set(node, "hostname", self.fedora_host)
435 ec.set(node, "username", self.fedora_user)
436 ec.set(node, "identity", self.fedora_identity)
437 ec.set(node, "cleanProcesses", True)
438 #ec.set(node, "cleanHome", True)
440 simu = ec.register_resource("LinuxNS3Simulation")
441 ec.set(simu, "verbose", True)
442 ec.register_connection(simu, node)
444 nsnode1 = add_ns3_node(ec, simu)
445 dev1 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30")
447 nsnode2 = add_ns3_node(ec, simu)
448 dev2 = add_point2point_device(ec, nsnode2, "10.0.0.2", "30")
451 chan = ec.register_resource("ns3::PointToPointChannel")
452 ec.set(chan, "Delay", "0s")
453 ec.register_connection(chan, dev1)
454 ec.register_connection(chan, dev2)
457 ping = ec.register_resource("ns3::V4Ping")
458 ec.set (ping, "Remote", "10.0.0.2")
459 ec.set (ping, "Interval", "1s")
460 ec.set (ping, "Verbose", True)
461 ec.set (ping, "StartTime", "0s")
462 ec.set (ping, "StopTime", "20s")
463 ec.register_connection(ping, nsnode1)
466 ec.enable_trace(dev1, "pcap")
467 ec.enable_trace(dev1, "promiscPcap")
468 ec.enable_trace(dev1, "ascii")
470 ec.enable_trace(dev2, "pcap")
471 ec.enable_trace(dev2, "promiscPcap")
472 ec.enable_trace(dev2, "ascii")
476 ec.wait_finished([ping])
479 rm_simu = ec.get_resource(simu)
481 # TODO: Fix this in ns-3: pcap traces do not flush until the Simulator
482 # process is ended, so we can't get the traces of the 'pcap' and
483 # 'promiscPcap' traces.
485 #for trace in ["pcap", "promiscPcap", "ascii"]:
486 for trace in ["ascii"]:
487 for guid in [dev1, dev2]:
488 output = ec.trace(guid, trace)
490 size = ec.trace(guid, trace, attr = TraceAttr.SIZE)
491 self.assertEquals(size, len(output))
492 self.assertTrue(size > 100)
494 block = ec.trace(guid, trace, attr = TraceAttr.STREAM, block = 5, offset = 1)
495 self.assertEquals(block, output[5:10])
497 trace_path = ec.trace(guid, trace, attr = TraceAttr.PATH)
498 rm = ec.get_resource(guid)
499 path = os.path.join(rm_simu.run_home, rm._trace_filename.get(trace))
500 self.assertEquals(trace_path, path)
504 def test_simple_wifi_ping(self):
505 bounds_width = bounds_height = 200
509 ec = ExperimentController(exp_id = "test-ns3-wifi-ping")
511 node = ec.register_resource("LinuxNode")
512 ec.set(node, "hostname", self.fedora_host)
513 ec.set(node, "username", self.fedora_user)
514 ec.set(node, "identity", self.fedora_identity)
515 ec.set(node, "cleanProcesses", True)
516 #ec.set(node, "cleanHome", True)
518 simu = ec.register_resource("LinuxNS3Simulation")
519 ec.set(simu, "verbose", True)
520 ec.register_connection(simu, node)
522 nsnode1 = add_ns3_node(ec, simu)
523 dev1, phy1 = add_wifi_device(ec, nsnode1, "10.0.0.1", "24", access_point = True)
524 mobility1 = add_constant_mobility(ec, nsnode1, x, y, 0)
526 nsnode2 = add_ns3_node(ec, simu)
527 dev2, phy2 = add_wifi_device(ec, nsnode2, "10.0.0.2", "24", access_point = False)
528 mobility1 = add_constant_mobility(ec, nsnode2, x, y, 0)
529 #mobility2 = add_random_mobility(ec, nsnode2, x, y, 0, speed, bounds_width, bounds_height)
532 chan = add_wifi_channel(ec)
533 ec.register_connection(chan, phy1)
534 ec.register_connection(chan, phy2)
537 ping = ec.register_resource("ns3::V4Ping")
538 ec.set (ping, "Remote", "10.0.0.1")
539 ec.set (ping, "Interval", "1s")
540 ec.set (ping, "Verbose", True)
541 ec.set (ping, "StartTime", "1s")
542 ec.set (ping, "StopTime", "21s")
543 ec.register_connection(ping, nsnode2)
547 ec.wait_finished([ping])
549 stdout = ec.trace(simu, "stdout")
551 expected = "20 packets transmitted, 20 received, 0% packet loss"
552 self.assertTrue(stdout.find(expected) > -1)
556 def test_routing(self):
561 n1 -- p2p -- n2 -- csma -- n5 -- p2p -- n6
567 ec = ExperimentController(exp_id = "test-ns3-routes")
569 node = ec.register_resource("LinuxNode")
570 ec.set(node, "hostname", self.fedora_host)
571 ec.set(node, "username", self.fedora_user)
572 ec.set(node, "identity", self.fedora_identity)
573 ec.set(node, "cleanProcesses", True)
574 #ec.set(node, "cleanHome", True)
576 simu = ec.register_resource("LinuxNS3Simulation")
577 ec.set(simu, "verbose", True)
578 ec.register_connection(simu, node)
580 nsnode1 = add_ns3_node(ec, simu)
581 p2p12 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30")
583 nsnode2 = add_ns3_node(ec, simu)
584 p2p21 = add_point2point_device(ec, nsnode2, "10.0.0.2", "30")
585 csma2 = add_csma_device(ec, nsnode2, "10.0.1.1", "24")
587 nsnode3 = add_ns3_node(ec, simu)
588 csma3 = add_csma_device(ec, nsnode3, "10.0.1.2", "24")
590 nsnode4 = add_ns3_node(ec, simu)
591 csma4 = add_csma_device(ec, nsnode4, "10.0.1.3", "24")
593 nsnode5 = add_ns3_node(ec, simu)
594 p2p56 = add_point2point_device(ec, nsnode5, "10.0.2.1", "30")
595 csma5 = add_csma_device(ec, nsnode5, "10.0.1.4", "24")
597 nsnode6 = add_ns3_node(ec, simu)
598 p2p65 = add_point2point_device(ec, nsnode6, "10.0.2.2", "30")
601 p2p_chan1 = ec.register_resource("ns3::PointToPointChannel")
602 ec.set(p2p_chan1, "Delay", "0s")
603 ec.register_connection(p2p_chan1, p2p12)
604 ec.register_connection(p2p_chan1, p2p21)
607 csma_chan = ec.register_resource("ns3::CsmaChannel")
608 ec.set(csma_chan, "Delay", "0s")
609 ec.register_connection(csma_chan, csma2)
610 ec.register_connection(csma_chan, csma3)
611 ec.register_connection(csma_chan, csma4)
612 ec.register_connection(csma_chan, csma5)
615 p2p_chan2 = ec.register_resource("ns3::PointToPointChannel")
616 ec.set(p2p_chan2, "Delay", "0s")
617 ec.register_connection(p2p_chan2, p2p56)
618 ec.register_connection(p2p_chan2, p2p65)
620 # Add routes - n1 - n6
621 r1 = ec.register_resource("ns3::Route")
622 ec.set(r1, "network", "10.0.2.0")
623 ec.set(r1, "prefix", "30")
624 ec.set(r1, "nexthop", "10.0.0.2")
625 ec.register_connection(r1, nsnode1)
627 # Add routes - n2 - n6
628 r2 = ec.register_resource("ns3::Route")
629 ec.set(r2, "network", "10.0.2.0")
630 ec.set(r2, "prefix", "30")
631 ec.set(r2, "nexthop", "10.0.1.4")
632 ec.register_connection(r2, nsnode2)
634 # Add routes - n5 - n1
635 r5 = ec.register_resource("ns3::Route")
636 ec.set(r5, "network", "10.0.0.0")
637 ec.set(r5, "prefix", "30")
638 ec.set(r5, "nexthop", "10.0.1.1")
639 ec.register_connection(r5, nsnode5)
641 # Add routes - n6 - n1
642 r6 = ec.register_resource("ns3::Route")
643 ec.set(r6, "network", "10.0.0.0")
644 ec.set(r6, "prefix", "30")
645 ec.set(r6, "nexthop", "10.0.2.1")
646 ec.register_connection(r6, nsnode6)
649 ping = ec.register_resource("ns3::V4Ping")
650 ec.set (ping, "Remote", "10.0.2.2")
651 ec.set (ping, "Interval", "1s")
652 ec.set (ping, "Verbose", True)
653 ec.set (ping, "StartTime", "1s")
654 ec.set (ping, "StopTime", "21s")
655 ec.register_connection(ping, nsnode1)
659 ec.wait_finished([ping])
661 stdout = ec.trace(simu, "stdout")
663 expected = "20 packets transmitted, 20 received, 0% packet loss"
664 self.assertTrue(stdout.find(expected) > -1)
668 def ztest_automatic_routing(self):
673 n1 -- p2p -- n2 -- csma -- n5 -- p2p -- n6
679 ec = ExperimentController(exp_id = "test-ns3-routing")
681 node = ec.register_resource("LinuxNode")
682 ec.set(node, "hostname", self.fedora_host)
683 ec.set(node, "username", self.fedora_user)
684 ec.set(node, "identity", self.fedora_identity)
685 ec.set(node, "cleanProcesses", True)
686 #ec.set(node, "cleanHome", True)
688 simu = ec.register_resource("LinuxNS3Simulation")
689 ec.set(simu, "verbose", True)
690 ec.set(simu, "populateRoutingTables", True)
691 ec.register_connection(simu, node)
693 nsnode1 = add_ns3_node(ec, simu)
694 p2p12 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30")
696 nsnode2 = add_ns3_node(ec, simu)
697 p2p21 = add_point2point_device(ec, nsnode2, "10.0.0.2", "30")
698 csma2 = add_csma_device(ec, nsnode2, "10.0.1.1", "24")
700 nsnode3 = add_ns3_node(ec, simu)
701 csma3 = add_csma_device(ec, nsnode3, "10.0.1.2", "24")
703 nsnode4 = add_ns3_node(ec, simu)
704 csma4 = add_csma_device(ec, nsnode4, "10.0.1.3", "24")
706 nsnode5 = add_ns3_node(ec, simu)
707 p2p56 = add_point2point_device(ec, nsnode5, "10.0.2.1", "30")
708 csma5 = add_csma_device(ec, nsnode5, "10.0.1.4", "24")
710 nsnode6 = add_ns3_node(ec, simu)
711 p2p65 = add_point2point_device(ec, nsnode6, "10.0.2.2", "30")
714 p2p_chan1 = ec.register_resource("ns3::PointToPointChannel")
715 ec.set(p2p_chan1, "Delay", "0s")
716 ec.register_connection(p2p_chan1, p2p12)
717 ec.register_connection(p2p_chan1, p2p21)
720 csma_chan = ec.register_resource("ns3::CsmaChannel")
721 ec.set(csma_chan, "Delay", "0s")
722 ec.register_connection(csma_chan, csma2)
723 ec.register_connection(csma_chan, csma3)
724 ec.register_connection(csma_chan, csma4)
725 ec.register_connection(csma_chan, csma5)
728 p2p_chan2 = ec.register_resource("ns3::PointToPointChannel")
729 ec.set(p2p_chan2, "Delay", "0s")
730 ec.register_connection(p2p_chan2, p2p56)
731 ec.register_connection(p2p_chan2, p2p65)
734 ping = ec.register_resource("ns3::V4Ping")
735 ec.set (ping, "Remote", "10.0.1.2")
736 ec.set (ping, "Interval", "1s")
737 ec.set (ping, "Verbose", True)
738 ec.set (ping, "StartTime", "1s")
739 ec.set (ping, "StopTime", "21s")
740 ec.register_connection(ping, nsnode1)
744 ec.wait_finished([ping])
746 stdout = ec.trace(simu, "stdout")
750 expected = "20 packets transmitted, 20 received, 0% packet loss"
751 self.assertTrue(stdout.find(expected) > -1)
756 ec = ExperimentController(exp_id = "test-ns3-dce")
758 node = ec.register_resource("LinuxNode")
759 ec.set(node, "hostname", self.fedora_host)
760 ec.set(node, "username", self.fedora_user)
761 ec.set(node, "identity", self.fedora_identity)
762 ec.set(node, "cleanProcesses", True)
763 #ec.set(node, "cleanHome", True)
765 simu = ec.register_resource("LinuxNS3Simulation")
766 ec.set(simu, "verbose", True)
767 ec.set(simu, "enableDCE", True)
768 ec.set(simu, "buildMode", "debug")
769 ec.set(simu, "nsLog", "DceApplication")
770 ec.register_connection(simu, node)
772 nsnode1 = add_ns3_node(ec, simu)
773 ec.set(nsnode1, "enableDCE", True)
774 p2p1 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30")
775 ec.set(p2p1, "DataRate", "5Mbps")
777 nsnode2 = add_ns3_node(ec, simu)
778 ec.set(nsnode2, "enableDCE", True)
779 p2p2 = add_point2point_device(ec, nsnode2, "10.0.0.2", "30")
780 ec.set(p2p2, "DataRate", "5Mbps")
783 chan = ec.register_resource("ns3::PointToPointChannel")
784 ec.set(chan, "Delay", "2ms")
786 ec.register_connection(chan, p2p1)
787 ec.register_connection(chan, p2p2)
789 ### create applications
790 udp_perf = ec.register_resource("ns3::DceApplication")
791 ec.set (udp_perf, "binary", "udp-perf")
792 ec.set (udp_perf, "stackSize", 1<<20)
793 ec.set (udp_perf, "arguments", "--duration=10;--nodes=2")
794 ec.set (udp_perf, "StartTime", "1s")
795 ec.set (udp_perf, "StopTime", "20s")
796 ec.register_connection(udp_perf, nsnode1)
798 udp_perf_client = ec.register_resource("ns3::DceApplication")
799 ec.set (udp_perf_client, "binary", "udp-perf")
800 ec.set (udp_perf_client, "stackSize", 1<<20)
801 ec.set (udp_perf_client, "arguments", "--client;--nodes=2;--host=10.0.0.1;--duration=10")
802 ec.set (udp_perf_client, "StartTime", "2s")
803 ec.set (udp_perf_client, "StopTime", "20s")
804 ec.register_connection(udp_perf_client, nsnode2)
808 ec.wait_finished([udp_perf_client])
810 expected = "udp-perf --duration=10 --nodes=2"
811 cmdline = ec.trace(udp_perf, "cmdline")
812 self.assertTrue(cmdline.find(expected) > -1, cmdline)
814 expected = "Start Time: NS3 Time: 1s ("
815 status = ec.trace(udp_perf, "status")
816 self.assertTrue(status.find(expected) > -1, status)
818 expected = "received=1500 bytes, 1 reads (@1500 bytes) 1500"
819 stdout = ec.trace(udp_perf, "stdout")
820 self.assertTrue(stdout.find(expected) > -1, stdout)
822 stderr = ec.trace(simu, "stderr")
823 expected = "DceApplication:StartApplication"
824 self.assertTrue(stderr.find(expected) > -1, stderr)
829 if __name__ == '__main__':