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 version 2 as
8 # published by the Free Software Foundation;
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with this program. If not, see <http://www.gnu.org/licenses/>.
18 # Author: Alina Quereilhac <alina.quereilhac@inria.fr>
20 from __future__ import print_function
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)
49 def add_point2point_device(ec, node, ip, prefix):
50 dev = ec.register_resource("ns3::PointToPointNetDevice")
52 ec.set(dev, "prefix", prefix)
53 ec.register_connection(node, dev)
55 queue = ec.register_resource("ns3::DropTailQueue")
56 ec.register_connection(dev, queue)
60 def add_csma_device(ec, node, ip, prefix):
61 dev = ec.register_resource("ns3::CsmaNetDevice")
63 ec.set(dev, "prefix", prefix)
64 ec.register_connection(node, dev)
66 queue = ec.register_resource("ns3::DropTailQueue")
67 ec.register_connection(dev, queue)
71 def add_wifi_device(ec, node, ip, prefix,
72 access_point = False):
73 dev = ec.register_resource("ns3::WifiNetDevice")
75 ec.set(dev, "prefix", prefix)
76 ec.register_connection(node, dev)
78 phy = ec.register_resource("ns3::YansWifiPhy")
79 ec.set(phy, "Standard", "WIFI_PHY_STANDARD_80211a")
80 ec.register_connection(dev, phy)
82 error = ec.register_resource("ns3::NistErrorRateModel")
83 ec.register_connection(phy, error)
85 manager = ec.register_resource("ns3::ArfWifiManager")
86 ec.register_connection(dev, manager)
89 mac = ec.register_resource("ns3::ApWifiMac")
91 mac = ec.register_resource("ns3::StaWifiMac")
93 ec.set(mac, "Standard", "WIFI_PHY_STANDARD_80211a")
94 ec.register_connection(dev, mac)
98 def add_random_mobility(ec, node, x, y, z, speed, bounds_width,
100 position = "%d:%d:%d" % (x, y, z)
101 bounds = "0|%d|0|%d" % (bounds_width, bounds_height)
102 speed = "ns3::UniformRandomVariable[Min=%d|Max=%s]" % (speed, speed)
103 pause = "ns3::ConstantRandomVariable[Constant=1.0]"
105 mobility = ec.register_resource("ns3::RandomDirection2dMobilityModel")
106 ec.set(mobility, "Position", position)
107 ec.set(mobility, "Bounds", bounds)
108 ec.set(mobility, "Speed", speed)
109 ec.set(mobility, "Pause", pause)
110 ec.register_connection(node, mobility)
113 def add_constant_mobility(ec, node, x, y, z):
114 mobility = ec.register_resource("ns3::ConstantPositionMobilityModel")
115 position = "%d:%d:%d" % (x, y, z)
116 ec.set(mobility, "Position", position)
117 ec.register_connection(node, mobility)
120 def add_wifi_channel(ec):
121 channel = ec.register_resource("ns3::YansWifiChannel")
122 delay = ec.register_resource("ns3::ConstantSpeedPropagationDelayModel")
123 ec.register_connection(channel, delay)
125 loss = ec.register_resource("ns3::LogDistancePropagationLossModel")
126 ec.register_connection(channel, loss)
130 class LinuxNS3SimulationTest(unittest.TestCase):
132 self.fedora_host = "nepi2.pl.sophia.inria.fr"
133 self.fedora_user = "inria_nepi"
134 self.fedora_identity = "%s/.ssh/id_rsa_planetlab" % (os.environ['HOME'])
137 def t_p2p_ping(self, host, user = None, identity = None):
138 ec = ExperimentController(exp_id = "test-ns3-p2p-ping")
140 node = ec.register_resource("linux::Node")
141 if host == "localhost":
142 ec.set(node, "hostname", "localhost")
144 ec.set(node, "hostname", host)
145 ec.set(node, "username", user)
146 ec.set(node, "identity", identity)
148 ec.set(node, "cleanProcesses", True)
149 #ec.set(node, "cleanHome", True)
151 simu = ec.register_resource("linux::ns3::Simulation")
152 ec.set(simu, "verbose", True)
153 ec.register_connection(simu, node)
155 nsnode1 = add_ns3_node(ec, simu)
156 dev1 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30")
158 nsnode2 = add_ns3_node(ec, simu)
159 dev2 = add_point2point_device(ec, nsnode2, "10.0.0.2", "30")
162 chan = ec.register_resource("ns3::PointToPointChannel")
163 ec.set(chan, "Delay", "0s")
164 ec.register_connection(chan, dev1)
165 ec.register_connection(chan, dev2)
168 ping = ec.register_resource("ns3::V4Ping")
169 ec.set (ping, "Remote", "10.0.0.2")
170 ec.set (ping, "Interval", "1s")
171 ec.set (ping, "Verbose", True)
172 ec.set (ping, "StartTime", "0s")
173 ec.set (ping, "StopTime", "20s")
174 ec.register_connection(ping, nsnode1)
178 ec.wait_finished([ping])
180 stdout = ec.trace(simu, "stdout")
182 expected = "20 packets transmitted, 20 received, 0% packet loss"
183 self.assertTrue(stdout.find(expected) > -1)
188 def t_csma_ping(self, host, user = None, identity = None):
189 ec = ExperimentController(exp_id = "test-ns3-csma-ping")
191 node = ec.register_resource("linux::Node")
192 if host == "localhost":
193 ec.set(node, "hostname", "localhost")
195 ec.set(node, "hostname", host)
196 ec.set(node, "username", user)
197 ec.set(node, "identity", identity)
199 ec.set(node, "cleanProcesses", True)
200 #ec.set(node, "cleanHome", True)
202 simu = ec.register_resource("linux::ns3::Simulation")
203 ec.set(simu, "verbose", True)
204 ec.register_connection(simu, node)
206 nsnode1 = add_ns3_node(ec, simu)
207 dev1 = add_csma_device(ec, nsnode1, "10.0.0.1", "30")
209 nsnode2 = add_ns3_node(ec, simu)
210 dev2 = add_csma_device(ec, nsnode2, "10.0.0.2", "30")
213 chan = ec.register_resource("ns3::CsmaChannel")
214 ec.set(chan, "Delay", "0s")
215 ec.register_connection(chan, dev1)
216 ec.register_connection(chan, dev2)
219 ping = ec.register_resource("ns3::V4Ping")
220 ec.set (ping, "Remote", "10.0.0.2")
221 ec.set (ping, "Interval", "1s")
222 ec.set (ping, "Verbose", True)
223 ec.set (ping, "StartTime", "0s")
224 ec.set (ping, "StopTime", "20s")
225 ec.register_connection(ping, nsnode1)
229 ec.wait_finished([ping])
231 stdout = ec.trace(simu, "stdout")
233 expected = "20 packets transmitted, 20 received, 0% packet loss"
234 self.assertTrue(stdout.find(expected) > -1)
239 def t_user_sources(self, host, user = None, identity = None):
240 ec = ExperimentController(exp_id = "test-ns3-user-sources")
242 node = ec.register_resource("linux::Node")
243 if host == "localhost":
244 ec.set(node, "hostname", "localhost")
246 ec.set(node, "hostname", host)
247 ec.set(node, "username", user)
248 ec.set(node, "identity", identity)
250 ec.set(node, "cleanProcesses", True)
251 #ec.set(node, "cleanHome", True)
253 simu = ec.register_resource("linux::ns3::Simulation")
254 ec.set(simu, "verbose", True)
255 sources = os.path.join(os.path.dirname(os.path.realpath(__file__)),
256 "ns-3.18-user.tar.gz")
257 ec.set(simu, "sources", sources)
258 ec.set(simu, "pybindgenVersion", "834")
259 ec.register_connection(simu, node)
261 nsnode1 = add_ns3_node(ec, simu)
262 dev1 = add_csma_device(ec, nsnode1, "10.0.0.1", "30")
264 nsnode2 = add_ns3_node(ec, simu)
265 dev2 = add_csma_device(ec, nsnode2, "10.0.0.2", "30")
268 chan = ec.register_resource("ns3::CsmaChannel")
269 ec.set(chan, "Delay", "0s")
270 ec.register_connection(chan, dev1)
271 ec.register_connection(chan, dev2)
274 ping = ec.register_resource("ns3::V4Ping")
275 ec.set (ping, "Remote", "10.0.0.2")
276 ec.set (ping, "Interval", "1s")
277 ec.set (ping, "Verbose", True)
278 ec.set (ping, "StartTime", "0s")
279 ec.set (ping, "StopTime", "20s")
280 ec.register_connection(ping, nsnode1)
284 ec.wait_finished([ping])
286 stdout = ec.trace(simu, "stdout")
288 expected = "20 packets transmitted, 20 received, 0% packet loss"
289 self.assertTrue(stdout.find(expected) > -1)
294 def t_compile_debug_mode(self, host, user = None, identity = None):
295 ec = ExperimentController(exp_id = "test-ns3-debug-mode")
297 node = ec.register_resource("linux::Node")
298 if host == "localhost":
299 ec.set(node, "hostname", host)
301 ec.set(node, "hostname", host)
302 ec.set(node, "username", user)
303 ec.set(node, "identity", identity)
305 ec.set(node, "cleanProcesses", True)
306 #ec.set(node, "cleanHome", True)
308 simu = ec.register_resource("linux::ns3::Simulation")
309 ec.set(simu, "verbose", True)
310 ec.set(simu, "nsLog", "V4Ping:Node")
311 ec.set(simu, "buildMode", "debug")
312 ec.register_connection(simu, node)
314 nsnode1 = add_ns3_node(ec, simu)
315 dev1 = add_csma_device(ec, nsnode1, "10.0.0.1", "30")
317 nsnode2 = add_ns3_node(ec, simu)
318 dev2 = add_csma_device(ec, nsnode2, "10.0.0.2", "30")
321 chan = ec.register_resource("ns3::CsmaChannel")
322 ec.set(chan, "Delay", "0s")
323 ec.register_connection(chan, dev1)
324 ec.register_connection(chan, dev2)
327 ping = ec.register_resource("ns3::V4Ping")
328 ec.set (ping, "Remote", "10.0.0.2")
329 ec.set (ping, "Interval", "1s")
330 ec.set (ping, "Verbose", True)
331 ec.set (ping, "StartTime", "0s")
332 ec.set (ping, "StopTime", "20s")
333 ec.register_connection(ping, nsnode1)
337 ec.wait_finished([ping])
339 stdout = ec.trace(simu, "stdout")
341 expected = "20 packets transmitted, 20 received, 0% packet loss"
342 self.assertTrue(stdout.find(expected) > -1)
344 stderr = ec.trace(simu, "stderr")
345 expected = "V4Ping:Read32"
346 self.assertTrue(stderr.find(expected) > -1)
351 def t_real_time(self, host, user = None, identity = None):
352 ec = ExperimentController(exp_id = "test-ns3-real-time")
354 node = ec.register_resource("linux::Node")
355 if host == "localhost":
356 ec.set(node, "hostname", "localhost")
358 ec.set(node, "hostname", host)
359 ec.set(node, "username", user)
360 ec.set(node, "identity", identity)
361 ec.set(node, "cleanProcesses", True)
363 #ec.set(node, "cleanHome", True)
365 simu = ec.register_resource("linux::ns3::Simulation")
366 ec.set(simu, "simulatorImplementationType", "ns3::RealtimeSimulatorImpl")
367 ec.set(simu, "checksumEnabled", True)
368 ec.set(simu, "verbose", True)
369 ec.register_connection(simu, node)
371 nsnode1 = add_ns3_node(ec, simu)
372 dev1 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30")
374 nsnode2 = add_ns3_node(ec, simu)
375 dev2 = add_point2point_device(ec, nsnode2, "10.0.0.2", "30")
378 chan = ec.register_resource("ns3::PointToPointChannel")
379 ec.set(chan, "Delay", "0s")
380 ec.register_connection(chan, dev1)
381 ec.register_connection(chan, dev2)
384 ping = ec.register_resource("ns3::V4Ping")
385 ec.set (ping, "Remote", "10.0.0.2")
386 ec.set (ping, "Interval", "1s")
387 ec.set (ping, "Verbose", True)
388 ec.set (ping, "StartTime", "0s")
389 ec.set (ping, "StopTime", "20s")
390 ec.register_connection(ping, nsnode1)
394 ec.wait_finished([ping])
396 stdout = ec.trace(simu, "stdout")
398 expected = "20 packets transmitted, 20 received, 0% packet loss"
399 self.assertTrue(stdout.find(expected) > -1)
401 rm = ec.get_resource(ping)
402 start_time = rm.start_time
403 stop_time = rm.stop_time
404 delta = stop_time - start_time
406 self.assertTrue(delta.seconds >= 20, "Time elapsed %d" % delta.seconds)
407 self.assertTrue(delta.seconds < 25, "Time elapsed %d" % delta.seconds)
412 def t_traces(self, host, user = None, identity = None):
413 ec = ExperimentController(exp_id = "test-ns3-traces")
415 node = ec.register_resource("linux::Node")
416 if host == "localhost":
417 ec.set(node, "hostname", "localhost")
419 ec.set(node, "hostname", self.fedora_host)
420 ec.set(node, "username", self.fedora_user)
421 ec.set(node, "identity", self.fedora_identity)
423 ec.set(node, "cleanProcesses", True)
424 #ec.set(node, "cleanHome", True)
426 simu = ec.register_resource("linux::ns3::Simulation")
427 ec.set(simu, "verbose", True)
428 ec.register_connection(simu, node)
430 nsnode1 = add_ns3_node(ec, simu)
431 dev1 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30")
433 nsnode2 = add_ns3_node(ec, simu)
434 dev2 = add_point2point_device(ec, nsnode2, "10.0.0.2", "30")
437 chan = ec.register_resource("ns3::PointToPointChannel")
438 ec.set(chan, "Delay", "0s")
439 ec.register_connection(chan, dev1)
440 ec.register_connection(chan, dev2)
443 ping = ec.register_resource("ns3::V4Ping")
444 ec.set (ping, "Remote", "10.0.0.2")
445 ec.set (ping, "Interval", "1s")
446 ec.set (ping, "Verbose", True)
447 ec.set (ping, "StartTime", "0s")
448 ec.set (ping, "StopTime", "20s")
449 ec.register_connection(ping, nsnode1)
452 ec.enable_trace(dev1, "pcap")
453 ec.enable_trace(dev1, "promiscPcap")
454 ec.enable_trace(dev1, "ascii")
456 ec.enable_trace(dev2, "pcap")
457 ec.enable_trace(dev2, "promiscPcap")
458 ec.enable_trace(dev2, "ascii")
462 ec.wait_finished([ping])
465 rm_simu = ec.get_resource(simu)
467 # TODO: Fix this in ns-3: pcap traces do not flush until the Simulator
468 # process is ended, so we can't get the traces of the 'pcap' and
469 # 'promiscPcap' traces.
471 #for trace in ["pcap", "promiscPcap", "ascii"]:
472 for trace in ["ascii"]:
473 for guid in [dev1, dev2]:
474 output = ec.trace(guid, trace)
476 size = ec.trace(guid, trace, attr = TraceAttr.SIZE)
477 self.assertEqual(size, len(output))
478 self.assertTrue(size > 100)
480 block = ec.trace(guid, trace, attr = TraceAttr.STREAM, block = 5, offset = 1)
481 self.assertEqual(block, output[5:10])
483 trace_path = ec.trace(guid, trace, attr = TraceAttr.PATH)
484 rm = ec.get_resource(guid)
485 path = os.path.join(rm_simu.run_home, rm._trace_filename.get(trace))
486 self.assertEqual(trace_path, path)
491 def t_wifi_ping(self, host, user = None, identity = None):
492 bounds_width = bounds_height = 200
496 ec = ExperimentController(exp_id = "test-ns3-wifi-ping")
498 node = ec.register_resource("linux::Node")
499 if host == "localhost":
500 ec.set(node, "hostname", "localhost")
502 ec.set(node, "hostname", host)
503 ec.set(node, "username", user)
504 ec.set(node, "identity", identity)
506 ec.set(node, "cleanProcesses", True)
507 #ec.set(node, "cleanHome", True)
509 simu = ec.register_resource("linux::ns3::Simulation")
510 ec.set(simu, "verbose", True)
511 ec.register_connection(simu, node)
513 nsnode1 = add_ns3_node(ec, simu)
514 dev1, phy1 = add_wifi_device(ec, nsnode1, "10.0.0.1", "24", access_point = True)
515 mobility1 = add_constant_mobility(ec, nsnode1, x, y, 0)
517 nsnode2 = add_ns3_node(ec, simu)
518 dev2, phy2 = add_wifi_device(ec, nsnode2, "10.0.0.2", "24", access_point = False)
519 mobility1 = add_constant_mobility(ec, nsnode2, x, y, 0)
520 #mobility2 = add_random_mobility(ec, nsnode2, x, y, 0, speed, bounds_width, bounds_height)
523 chan = add_wifi_channel(ec)
524 ec.register_connection(chan, phy1)
525 ec.register_connection(chan, phy2)
528 ping = ec.register_resource("ns3::V4Ping")
529 ec.set (ping, "Remote", "10.0.0.1")
530 ec.set (ping, "Interval", "1s")
531 ec.set (ping, "Verbose", True)
532 ec.set (ping, "StartTime", "1s")
533 ec.set (ping, "StopTime", "21s")
534 ec.register_connection(ping, nsnode2)
538 ec.wait_finished([ping])
540 stdout = ec.trace(simu, "stdout")
542 expected = "20 packets transmitted, 20 received, 0% packet loss"
543 self.assertTrue(stdout.find(expected) > -1)
548 def t_routing(self, host, user = None, identity = None):
553 n1 -- p2p -- n2 -- csma -- n5 -- p2p -- n6
559 ec = ExperimentController(exp_id = "test-ns3-routes")
561 node = ec.register_resource("linux::Node")
562 if host == "localhost":
563 ec.set(node, "hostname", host)
565 ec.set(node, "hostname", host)
566 ec.set(node, "username", user)
567 ec.set(node, "identity", identity)
569 ec.set(node, "cleanProcesses", True)
570 #ec.set(node, "cleanHome", True)
572 simu = ec.register_resource("linux::ns3::Simulation")
573 ec.set(simu, "verbose", True)
574 ec.register_connection(simu, node)
576 nsnode1 = add_ns3_node(ec, simu)
577 p2p12 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30")
579 nsnode2 = add_ns3_node(ec, simu)
580 p2p21 = add_point2point_device(ec, nsnode2, "10.0.0.2", "30")
581 csma2 = add_csma_device(ec, nsnode2, "10.0.1.1", "24")
583 nsnode3 = add_ns3_node(ec, simu)
584 csma3 = add_csma_device(ec, nsnode3, "10.0.1.2", "24")
586 nsnode4 = add_ns3_node(ec, simu)
587 csma4 = add_csma_device(ec, nsnode4, "10.0.1.3", "24")
589 nsnode5 = add_ns3_node(ec, simu)
590 p2p56 = add_point2point_device(ec, nsnode5, "10.0.2.1", "30")
591 csma5 = add_csma_device(ec, nsnode5, "10.0.1.4", "24")
593 nsnode6 = add_ns3_node(ec, simu)
594 p2p65 = add_point2point_device(ec, nsnode6, "10.0.2.2", "30")
597 p2p_chan1 = ec.register_resource("ns3::PointToPointChannel")
598 ec.set(p2p_chan1, "Delay", "0s")
599 ec.register_connection(p2p_chan1, p2p12)
600 ec.register_connection(p2p_chan1, p2p21)
603 csma_chan = ec.register_resource("ns3::CsmaChannel")
604 ec.set(csma_chan, "Delay", "0s")
605 ec.register_connection(csma_chan, csma2)
606 ec.register_connection(csma_chan, csma3)
607 ec.register_connection(csma_chan, csma4)
608 ec.register_connection(csma_chan, csma5)
611 p2p_chan2 = ec.register_resource("ns3::PointToPointChannel")
612 ec.set(p2p_chan2, "Delay", "0s")
613 ec.register_connection(p2p_chan2, p2p56)
614 ec.register_connection(p2p_chan2, p2p65)
616 # Add routes - n1 - n6
617 r1 = ec.register_resource("ns3::Route")
618 ec.set(r1, "network", "10.0.2.0")
619 ec.set(r1, "prefix", "30")
620 ec.set(r1, "nexthop", "10.0.0.2")
621 ec.register_connection(r1, nsnode1)
623 # Add routes - n2 - n6
624 r2 = ec.register_resource("ns3::Route")
625 ec.set(r2, "network", "10.0.2.0")
626 ec.set(r2, "prefix", "30")
627 ec.set(r2, "nexthop", "10.0.1.4")
628 ec.register_connection(r2, nsnode2)
630 # Add routes - n5 - n1
631 r5 = ec.register_resource("ns3::Route")
632 ec.set(r5, "network", "10.0.0.0")
633 ec.set(r5, "prefix", "30")
634 ec.set(r5, "nexthop", "10.0.1.1")
635 ec.register_connection(r5, nsnode5)
637 # Add routes - n6 - n1
638 r6 = ec.register_resource("ns3::Route")
639 ec.set(r6, "network", "10.0.0.0")
640 ec.set(r6, "prefix", "30")
641 ec.set(r6, "nexthop", "10.0.2.1")
642 ec.register_connection(r6, nsnode6)
645 ping = ec.register_resource("ns3::V4Ping")
646 ec.set (ping, "Remote", "10.0.2.2")
647 ec.set (ping, "Interval", "1s")
648 ec.set (ping, "Verbose", True)
649 ec.set (ping, "StartTime", "1s")
650 ec.set (ping, "StopTime", "21s")
651 ec.register_connection(ping, nsnode1)
655 ec.wait_finished([ping])
657 stdout = ec.trace(simu, "stdout")
659 expected = "20 packets transmitted, 20 received, 0% packet loss"
660 self.assertTrue(stdout.find(expected) > -1)
665 def t_automatic_routing(self, host, user = None, identity = None):
670 n1 -- p2p -- n2 -- csma -- n5 -- p2p -- n6
676 ec = ExperimentController(exp_id = "test-ns3-routing")
678 node = ec.register_resource("linux::Node")
679 if host == "localhost":
680 ec.set(node, "hostname", "localhost")
682 ec.set(node, "hostname", host)
683 ec.set(node, "username", user)
684 ec.set(node, "identity", identity)
686 ec.set(node, "cleanProcesses", True)
687 #ec.set(node, "cleanHome", True)
689 simu = ec.register_resource("linux::ns3::Simulation")
690 ec.set(simu, "verbose", True)
691 ec.set(simu, "populateRoutingTables", True)
692 ec.register_connection(simu, node)
694 nsnode1 = add_ns3_node(ec, simu)
695 p2p12 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30")
697 nsnode2 = add_ns3_node(ec, simu)
698 p2p21 = add_point2point_device(ec, nsnode2, "10.0.0.2", "30")
699 csma2 = add_csma_device(ec, nsnode2, "10.0.1.1", "24")
701 nsnode3 = add_ns3_node(ec, simu)
702 csma3 = add_csma_device(ec, nsnode3, "10.0.1.2", "24")
704 nsnode4 = add_ns3_node(ec, simu)
705 csma4 = add_csma_device(ec, nsnode4, "10.0.1.3", "24")
707 nsnode5 = add_ns3_node(ec, simu)
708 p2p56 = add_point2point_device(ec, nsnode5, "10.0.2.1", "30")
709 csma5 = add_csma_device(ec, nsnode5, "10.0.1.4", "24")
711 nsnode6 = add_ns3_node(ec, simu)
712 p2p65 = add_point2point_device(ec, nsnode6, "10.0.2.2", "30")
715 p2p_chan1 = ec.register_resource("ns3::PointToPointChannel")
716 ec.set(p2p_chan1, "Delay", "0s")
717 ec.register_connection(p2p_chan1, p2p12)
718 ec.register_connection(p2p_chan1, p2p21)
721 csma_chan = ec.register_resource("ns3::CsmaChannel")
722 ec.set(csma_chan, "Delay", "0s")
723 ec.register_connection(csma_chan, csma2)
724 ec.register_connection(csma_chan, csma3)
725 ec.register_connection(csma_chan, csma4)
726 ec.register_connection(csma_chan, csma5)
729 p2p_chan2 = ec.register_resource("ns3::PointToPointChannel")
730 ec.set(p2p_chan2, "Delay", "0s")
731 ec.register_connection(p2p_chan2, p2p56)
732 ec.register_connection(p2p_chan2, p2p65)
735 ping = ec.register_resource("ns3::V4Ping")
736 ec.set (ping, "Remote", "10.0.1.2")
737 ec.set (ping, "Interval", "1s")
738 ec.set (ping, "Verbose", True)
739 ec.set (ping, "StartTime", "1s")
740 ec.set (ping, "StopTime", "21s")
741 ec.register_connection(ping, nsnode1)
745 ec.wait_finished([ping])
747 stdout = ec.trace(simu, "stdout")
751 expected = "20 packets transmitted, 20 received, 0% packet loss"
752 self.assertTrue(stdout.find(expected) > -1)
757 def t_dce(self, host, user = None, identity = None):
758 ec = ExperimentController(exp_id = "test-ns3-dce")
760 node = ec.register_resource("linux::Node")
761 if host == "localhost":
762 ec.set(node, "hostname", host)
764 ec.set(node, "hostname", host)
765 ec.set(node, "username", user)
766 ec.set(node, "identity", identity)
768 ec.set(node, "cleanProcesses", True)
769 #ec.set(node, "cleanHome", True)
771 simu = ec.register_resource("linux::ns3::Simulation")
772 ec.set(simu, "verbose", True)
773 ec.set(simu, "buildMode", "debug")
774 ec.set(simu, "nsLog", "DceApplication")
775 ec.register_connection(simu, node)
777 nsnode1 = add_ns3_node(ec, simu)
778 p2p1 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30")
779 ec.set(p2p1, "DataRate", "5Mbps")
781 nsnode2 = add_ns3_node(ec, simu)
782 p2p2 = add_point2point_device(ec, nsnode2, "10.0.0.2", "30")
783 ec.set(p2p2, "DataRate", "5Mbps")
786 chan = ec.register_resource("ns3::PointToPointChannel")
787 ec.set(chan, "Delay", "2ms")
789 ec.register_connection(chan, p2p1)
790 ec.register_connection(chan, p2p2)
792 ### create applications
793 udp_perf = ec.register_resource("linux::ns3::dce::Application")
794 ec.set (udp_perf, "binary", "udp-perf")
795 ec.set (udp_perf, "stackSize", 1<<20)
796 ec.set (udp_perf, "arguments", "--duration=10;--nodes=2")
797 ec.set (udp_perf, "StartTime", "1s")
798 ec.set (udp_perf, "StopTime", "20s")
799 ec.register_connection(udp_perf, nsnode1)
801 udp_perf_client = ec.register_resource("linux::ns3::dce::Application")
802 ec.set (udp_perf_client, "binary", "udp-perf")
803 ec.set (udp_perf_client, "stackSize", 1<<20)
804 ec.set (udp_perf_client, "arguments", "--client;--nodes=2;--host=10.0.0.1;--duration=10")
805 ec.set (udp_perf_client, "StartTime", "2s")
806 ec.set (udp_perf_client, "StopTime", "20s")
807 ec.register_connection(udp_perf_client, nsnode2)
811 ec.wait_finished([udp_perf_client])
813 expected = "udp-perf --duration=10 --nodes=2"
814 cmdline = ec.trace(udp_perf, "cmdline")
815 self.assertTrue(cmdline.find(expected) > -1, cmdline)
817 expected = "Start Time: NS3 Time: 1s ("
818 status = ec.trace(udp_perf, "status")
819 self.assertTrue(status.find(expected) > -1, status)
821 expected = "received=1500 bytes, 1 reads (@1500 bytes) 1500"
822 stdout = ec.trace(udp_perf, "stdout")
823 self.assertTrue(stdout.find(expected) > -1, stdout)
825 stderr = ec.trace(simu, "stderr")
826 expected = "DceApplication:StartApplication"
827 self.assertTrue(stderr.find(expected) > -1, stderr)
831 def test_p2p_ping_fedora(self):
832 self.t_p2p_ping(self.fedora_host, self.fedora_user, self.fedora_identity)
834 def test_p2p_ping_local(self):
835 self.t_p2p_ping("localhost")
837 def test_csma_ping_fedora(self):
838 self.t_csma_ping(self.fedora_host, self.fedora_user, self.fedora_identity)
840 def test_csma_ping_local(self):
841 self.t_csma_ping("localhost")
843 def test_wifi_ping_fedora(self):
844 self.t_wifi_ping(self.fedora_host, self.fedora_user, self.fedora_identity)
846 def test_wifi_ping_local(self):
847 self.t_wifi_ping("localhost")
849 def test_user_sources_fedora(self):
850 self.t_user_sources(self.fedora_host, self.fedora_user, self.fedora_identity)
852 def test_user_sources_local(self):
853 self.t_user_sources("localhost")
855 def test_compile_debug_mode_fedora(self):
856 self.t_compile_debug_mode(self.fedora_host, self.fedora_user, self.fedora_identity)
858 def test_compile_debug_mode_local(self):
859 self.t_compile_debug_mode("localhost")
861 def test_real_time_fedora(self):
862 self.t_real_time(self.fedora_host, self.fedora_user, self.fedora_identity)
864 def test_real_time_local(self):
865 self.t_real_time("localhost")
867 def test_traces_fedora(self):
868 self.t_traces(self.fedora_host, self.fedora_user, self.fedora_identity)
870 def test_traces_local(self):
871 self.t_traces("localhost")
873 def test_routing_fedora(self):
874 self.t_routing(self.fedora_host, self.fedora_user, self.fedora_identity)
876 def test_routing_local(self):
877 self.t_routing("localhost")
879 def test_dce_fedora(self):
880 self.t_dce(self.fedora_host, self.fedora_user, self.fedora_identity)
882 def test_dce_local(self):
883 self.t_dce("localhost")
886 if __name__ == '__main__':