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
24 from test_utils import skipIfNotAlive
30 def add_ns3_node(ec, simu):
31 node = ec.register_resource("ns3::Node")
32 ec.register_connection(node, simu)
34 ipv4 = ec.register_resource("ns3::Ipv4L3Protocol")
35 ec.register_connection(node, ipv4)
37 arp = ec.register_resource("ns3::ArpL3Protocol")
38 ec.register_connection(node, arp)
40 icmp = ec.register_resource("ns3::Icmpv4L4Protocol")
41 ec.register_connection(node, icmp)
43 udp = ec.register_resource("ns3::UdpL4Protocol")
44 ec.register_connection(node, udp)
48 def add_point2point_device(ec, node, ip, prefix):
49 dev = ec.register_resource("ns3::PointToPointNetDevice")
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, ip, prefix):
60 dev = ec.register_resource("ns3::CsmaNetDevice")
62 ec.set(dev, "prefix", prefix)
63 ec.register_connection(node, dev)
65 queue = ec.register_resource("ns3::DropTailQueue")
66 ec.register_connection(dev, queue)
70 def add_wifi_device(ec, node, ip, prefix,
71 access_point = False):
72 dev = ec.register_resource("ns3::WifiNetDevice")
74 ec.set(dev, "prefix", prefix)
75 ec.register_connection(node, dev)
77 phy = ec.register_resource("ns3::YansWifiPhy")
78 ec.set(phy, "Standard", "WIFI_PHY_STANDARD_80211a")
79 ec.register_connection(dev, phy)
81 error = ec.register_resource("ns3::NistErrorRateModel")
82 ec.register_connection(phy, error)
84 manager = ec.register_resource("ns3::ArfWifiManager")
85 ec.register_connection(dev, manager)
88 mac = ec.register_resource("ns3::ApWifiMac")
90 mac = ec.register_resource("ns3::StaWifiMac")
92 ec.set(mac, "Standard", "WIFI_PHY_STANDARD_80211a")
93 ec.register_connection(dev, mac)
97 def add_random_mobility(ec, node, x, y, z, speed, bounds_width,
99 position = "%d:%d:%d" % (x, y, z)
100 bounds = "0|%d|0|%d" % (bounds_width, bounds_height)
101 speed = "ns3::UniformRandomVariable[Min=%d|Max=%s]" % (speed, speed)
102 pause = "ns3::ConstantRandomVariable[Constant=1.0]"
104 mobility = ec.register_resource("ns3::RandomDirection2dMobilityModel")
105 ec.set(mobility, "Position", position)
106 ec.set(mobility, "Bounds", bounds)
107 ec.set(mobility, "Speed", speed)
108 ec.set(mobility, "Pause", pause)
109 ec.register_connection(node, mobility)
112 def add_constant_mobility(ec, node, x, y, z):
113 mobility = ec.register_resource("ns3::ConstantPositionMobilityModel")
114 position = "%d:%d:%d" % (x, y, z)
115 ec.set(mobility, "Position", position)
116 ec.register_connection(node, mobility)
119 def add_wifi_channel(ec):
120 channel = ec.register_resource("ns3::YansWifiChannel")
121 delay = ec.register_resource("ns3::ConstantSpeedPropagationDelayModel")
122 ec.register_connection(channel, delay)
124 loss = ec.register_resource("ns3::LogDistancePropagationLossModel")
125 ec.register_connection(channel, loss)
129 class LinuxNS3SimulationTest(unittest.TestCase):
131 self.fedora_host = "nepi2.pl.sophia.inria.fr"
132 self.fedora_user = "inria_nepi"
133 self.fedora_identity = "%s/.ssh/id_rsa_planetlab" % (os.environ['HOME'])
136 def t_p2p_ping(self, host, user = None, identity = None):
137 ec = ExperimentController(exp_id = "test-ns3-p2p-ping")
139 node = ec.register_resource("linux::Node")
140 if host == "localhost":
141 ec.set(node, "hostname", "localhost")
143 ec.set(node, "hostname", host)
144 ec.set(node, "username", user)
145 ec.set(node, "identity", identity)
147 ec.set(node, "cleanProcesses", True)
148 #ec.set(node, "cleanHome", True)
150 simu = ec.register_resource("linux::ns3::Simulation")
151 ec.set(simu, "verbose", True)
152 ec.register_connection(simu, node)
154 nsnode1 = add_ns3_node(ec, simu)
155 dev1 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30")
157 nsnode2 = add_ns3_node(ec, simu)
158 dev2 = add_point2point_device(ec, nsnode2, "10.0.0.2", "30")
161 chan = ec.register_resource("ns3::PointToPointChannel")
162 ec.set(chan, "Delay", "0s")
163 ec.register_connection(chan, dev1)
164 ec.register_connection(chan, dev2)
167 ping = ec.register_resource("ns3::V4Ping")
168 ec.set (ping, "Remote", "10.0.0.2")
169 ec.set (ping, "Interval", "1s")
170 ec.set (ping, "Verbose", True)
171 ec.set (ping, "StartTime", "0s")
172 ec.set (ping, "StopTime", "20s")
173 ec.register_connection(ping, nsnode1)
177 ec.wait_finished([ping])
179 stdout = ec.trace(simu, "stdout")
181 expected = "20 packets transmitted, 20 received, 0% packet loss"
182 self.assertTrue(stdout.find(expected) > -1)
187 def t_csma_ping(self, host, user = None, identity = None):
188 ec = ExperimentController(exp_id = "test-ns3-csma-ping")
190 node = ec.register_resource("linux::Node")
191 if host == "localhost":
192 ec.set(node, "hostname", "localhost")
194 ec.set(node, "hostname", host)
195 ec.set(node, "username", user)
196 ec.set(node, "identity", identity)
198 ec.set(node, "cleanProcesses", True)
199 #ec.set(node, "cleanHome", True)
201 simu = ec.register_resource("linux::ns3::Simulation")
202 ec.set(simu, "verbose", True)
203 ec.register_connection(simu, node)
205 nsnode1 = add_ns3_node(ec, simu)
206 dev1 = add_csma_device(ec, nsnode1, "10.0.0.1", "30")
208 nsnode2 = add_ns3_node(ec, simu)
209 dev2 = add_csma_device(ec, nsnode2, "10.0.0.2", "30")
212 chan = ec.register_resource("ns3::CsmaChannel")
213 ec.set(chan, "Delay", "0s")
214 ec.register_connection(chan, dev1)
215 ec.register_connection(chan, dev2)
218 ping = ec.register_resource("ns3::V4Ping")
219 ec.set (ping, "Remote", "10.0.0.2")
220 ec.set (ping, "Interval", "1s")
221 ec.set (ping, "Verbose", True)
222 ec.set (ping, "StartTime", "0s")
223 ec.set (ping, "StopTime", "20s")
224 ec.register_connection(ping, nsnode1)
228 ec.wait_finished([ping])
230 stdout = ec.trace(simu, "stdout")
232 expected = "20 packets transmitted, 20 received, 0% packet loss"
233 self.assertTrue(stdout.find(expected) > -1)
238 def t_user_sources(self, host, user = None, identity = None):
239 ec = ExperimentController(exp_id = "test-ns3-user-sources")
241 node = ec.register_resource("linux::Node")
242 if host == "localhost":
243 ec.set(node, "hostname", "localhost")
245 ec.set(node, "hostname", host)
246 ec.set(node, "username", user)
247 ec.set(node, "identity", identity)
249 ec.set(node, "cleanProcesses", True)
250 #ec.set(node, "cleanHome", True)
252 simu = ec.register_resource("linux::ns3::Simulation")
253 ec.set(simu, "verbose", True)
254 sources = os.path.join(os.path.dirname(os.path.realpath(__file__)),
255 "ns-3.18-user.tar.gz")
256 ec.set(simu, "sources", sources)
257 ec.set(simu, "pybindgenVersion", "834")
258 ec.register_connection(simu, node)
260 nsnode1 = add_ns3_node(ec, simu)
261 dev1 = add_csma_device(ec, nsnode1, "10.0.0.1", "30")
263 nsnode2 = add_ns3_node(ec, simu)
264 dev2 = add_csma_device(ec, nsnode2, "10.0.0.2", "30")
267 chan = ec.register_resource("ns3::CsmaChannel")
268 ec.set(chan, "Delay", "0s")
269 ec.register_connection(chan, dev1)
270 ec.register_connection(chan, dev2)
273 ping = ec.register_resource("ns3::V4Ping")
274 ec.set (ping, "Remote", "10.0.0.2")
275 ec.set (ping, "Interval", "1s")
276 ec.set (ping, "Verbose", True)
277 ec.set (ping, "StartTime", "0s")
278 ec.set (ping, "StopTime", "20s")
279 ec.register_connection(ping, nsnode1)
283 ec.wait_finished([ping])
285 stdout = ec.trace(simu, "stdout")
287 expected = "20 packets transmitted, 20 received, 0% packet loss"
288 self.assertTrue(stdout.find(expected) > -1)
293 def t_compile_debug_mode(self, host, user = None, identity = None):
294 ec = ExperimentController(exp_id = "test-ns3-debug-mode")
296 node = ec.register_resource("linux::Node")
297 if host == "localhost":
298 ec.set(node, "hostname", host)
300 ec.set(node, "hostname", host)
301 ec.set(node, "username", user)
302 ec.set(node, "identity", identity)
304 ec.set(node, "cleanProcesses", True)
305 #ec.set(node, "cleanHome", True)
307 simu = ec.register_resource("linux::ns3::Simulation")
308 ec.set(simu, "verbose", True)
309 ec.set(simu, "nsLog", "V4Ping:Node")
310 ec.set(simu, "buildMode", "debug")
311 ec.register_connection(simu, node)
313 nsnode1 = add_ns3_node(ec, simu)
314 dev1 = add_csma_device(ec, nsnode1, "10.0.0.1", "30")
316 nsnode2 = add_ns3_node(ec, simu)
317 dev2 = add_csma_device(ec, nsnode2, "10.0.0.2", "30")
320 chan = ec.register_resource("ns3::CsmaChannel")
321 ec.set(chan, "Delay", "0s")
322 ec.register_connection(chan, dev1)
323 ec.register_connection(chan, dev2)
326 ping = ec.register_resource("ns3::V4Ping")
327 ec.set (ping, "Remote", "10.0.0.2")
328 ec.set (ping, "Interval", "1s")
329 ec.set (ping, "Verbose", True)
330 ec.set (ping, "StartTime", "0s")
331 ec.set (ping, "StopTime", "20s")
332 ec.register_connection(ping, nsnode1)
336 ec.wait_finished([ping])
338 stdout = ec.trace(simu, "stdout")
340 expected = "20 packets transmitted, 20 received, 0% packet loss"
341 self.assertTrue(stdout.find(expected) > -1)
343 stderr = ec.trace(simu, "stderr")
344 expected = "V4Ping:Read32"
345 self.assertTrue(stderr.find(expected) > -1)
350 def t_real_time(self, host, user = None, identity = None):
351 ec = ExperimentController(exp_id = "test-ns3-real-time")
353 node = ec.register_resource("linux::Node")
354 if host == "localhost":
355 ec.set(node, "hostname", "localhost")
357 ec.set(node, "hostname", host)
358 ec.set(node, "username", user)
359 ec.set(node, "identity", identity)
360 ec.set(node, "cleanProcesses", True)
362 #ec.set(node, "cleanHome", True)
364 simu = ec.register_resource("linux::ns3::Simulation")
365 ec.set(simu, "simulatorImplementationType", "ns3::RealtimeSimulatorImpl")
366 ec.set(simu, "checksumEnabled", True)
367 ec.set(simu, "verbose", True)
368 ec.register_connection(simu, node)
370 nsnode1 = add_ns3_node(ec, simu)
371 dev1 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30")
373 nsnode2 = add_ns3_node(ec, simu)
374 dev2 = add_point2point_device(ec, nsnode2, "10.0.0.2", "30")
377 chan = ec.register_resource("ns3::PointToPointChannel")
378 ec.set(chan, "Delay", "0s")
379 ec.register_connection(chan, dev1)
380 ec.register_connection(chan, dev2)
383 ping = ec.register_resource("ns3::V4Ping")
384 ec.set (ping, "Remote", "10.0.0.2")
385 ec.set (ping, "Interval", "1s")
386 ec.set (ping, "Verbose", True)
387 ec.set (ping, "StartTime", "0s")
388 ec.set (ping, "StopTime", "20s")
389 ec.register_connection(ping, nsnode1)
393 ec.wait_finished([ping])
395 stdout = ec.trace(simu, "stdout")
397 expected = "20 packets transmitted, 20 received, 0% packet loss"
398 self.assertTrue(stdout.find(expected) > -1)
400 rm = ec.get_resource(ping)
401 start_time = rm.start_time
402 stop_time = rm.stop_time
403 delta = stop_time - start_time
405 self.assertTrue(delta.seconds >= 20, "Time elapsed %d" % delta.seconds)
406 self.assertTrue(delta.seconds < 25, "Time elapsed %d" % delta.seconds)
411 def t_traces(self, host, user = None, identity = None):
412 ec = ExperimentController(exp_id = "test-ns3-traces")
414 node = ec.register_resource("linux::Node")
415 if host == "localhost":
416 ec.set(node, "hostname", "localhost")
418 ec.set(node, "hostname", self.fedora_host)
419 ec.set(node, "username", self.fedora_user)
420 ec.set(node, "identity", self.fedora_identity)
422 ec.set(node, "cleanProcesses", True)
423 #ec.set(node, "cleanHome", True)
425 simu = ec.register_resource("linux::ns3::Simulation")
426 ec.set(simu, "verbose", True)
427 ec.register_connection(simu, node)
429 nsnode1 = add_ns3_node(ec, simu)
430 dev1 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30")
432 nsnode2 = add_ns3_node(ec, simu)
433 dev2 = add_point2point_device(ec, nsnode2, "10.0.0.2", "30")
436 chan = ec.register_resource("ns3::PointToPointChannel")
437 ec.set(chan, "Delay", "0s")
438 ec.register_connection(chan, dev1)
439 ec.register_connection(chan, dev2)
442 ping = ec.register_resource("ns3::V4Ping")
443 ec.set (ping, "Remote", "10.0.0.2")
444 ec.set (ping, "Interval", "1s")
445 ec.set (ping, "Verbose", True)
446 ec.set (ping, "StartTime", "0s")
447 ec.set (ping, "StopTime", "20s")
448 ec.register_connection(ping, nsnode1)
451 ec.enable_trace(dev1, "pcap")
452 ec.enable_trace(dev1, "promiscPcap")
453 ec.enable_trace(dev1, "ascii")
455 ec.enable_trace(dev2, "pcap")
456 ec.enable_trace(dev2, "promiscPcap")
457 ec.enable_trace(dev2, "ascii")
461 ec.wait_finished([ping])
464 rm_simu = ec.get_resource(simu)
466 # TODO: Fix this in ns-3: pcap traces do not flush until the Simulator
467 # process is ended, so we can't get the traces of the 'pcap' and
468 # 'promiscPcap' traces.
470 #for trace in ["pcap", "promiscPcap", "ascii"]:
471 for trace in ["ascii"]:
472 for guid in [dev1, dev2]:
473 output = ec.trace(guid, trace)
475 size = ec.trace(guid, trace, attr = TraceAttr.SIZE)
476 self.assertEquals(size, len(output))
477 self.assertTrue(size > 100)
479 block = ec.trace(guid, trace, attr = TraceAttr.STREAM, block = 5, offset = 1)
480 self.assertEquals(block, output[5:10])
482 trace_path = ec.trace(guid, trace, attr = TraceAttr.PATH)
483 rm = ec.get_resource(guid)
484 path = os.path.join(rm_simu.run_home, rm._trace_filename.get(trace))
485 self.assertEquals(trace_path, path)
490 def t_wifi_ping(self, host, user = None, identity = None):
491 bounds_width = bounds_height = 200
495 ec = ExperimentController(exp_id = "test-ns3-wifi-ping")
497 node = ec.register_resource("linux::Node")
498 if host == "localhost":
499 ec.set(node, "hostname", "localhost")
501 ec.set(node, "hostname", host)
502 ec.set(node, "username", user)
503 ec.set(node, "identity", identity)
505 ec.set(node, "cleanProcesses", True)
506 #ec.set(node, "cleanHome", True)
508 simu = ec.register_resource("linux::ns3::Simulation")
509 ec.set(simu, "verbose", True)
510 ec.register_connection(simu, node)
512 nsnode1 = add_ns3_node(ec, simu)
513 dev1, phy1 = add_wifi_device(ec, nsnode1, "10.0.0.1", "24", access_point = True)
514 mobility1 = add_constant_mobility(ec, nsnode1, x, y, 0)
516 nsnode2 = add_ns3_node(ec, simu)
517 dev2, phy2 = add_wifi_device(ec, nsnode2, "10.0.0.2", "24", access_point = False)
518 mobility1 = add_constant_mobility(ec, nsnode2, x, y, 0)
519 #mobility2 = add_random_mobility(ec, nsnode2, x, y, 0, speed, bounds_width, bounds_height)
522 chan = add_wifi_channel(ec)
523 ec.register_connection(chan, phy1)
524 ec.register_connection(chan, phy2)
527 ping = ec.register_resource("ns3::V4Ping")
528 ec.set (ping, "Remote", "10.0.0.1")
529 ec.set (ping, "Interval", "1s")
530 ec.set (ping, "Verbose", True)
531 ec.set (ping, "StartTime", "1s")
532 ec.set (ping, "StopTime", "21s")
533 ec.register_connection(ping, nsnode2)
537 ec.wait_finished([ping])
539 stdout = ec.trace(simu, "stdout")
541 expected = "20 packets transmitted, 20 received, 0% packet loss"
542 self.assertTrue(stdout.find(expected) > -1)
547 def t_routing(self, host, user = None, identity = None):
552 n1 -- p2p -- n2 -- csma -- n5 -- p2p -- n6
558 ec = ExperimentController(exp_id = "test-ns3-routes")
560 node = ec.register_resource("linux::Node")
561 if host == "localhost":
562 ec.set(node, "hostname", host)
564 ec.set(node, "hostname", host)
565 ec.set(node, "username", user)
566 ec.set(node, "identity", identity)
568 ec.set(node, "cleanProcesses", True)
569 #ec.set(node, "cleanHome", True)
571 simu = ec.register_resource("linux::ns3::Simulation")
572 ec.set(simu, "verbose", True)
573 ec.register_connection(simu, node)
575 nsnode1 = add_ns3_node(ec, simu)
576 p2p12 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30")
578 nsnode2 = add_ns3_node(ec, simu)
579 p2p21 = add_point2point_device(ec, nsnode2, "10.0.0.2", "30")
580 csma2 = add_csma_device(ec, nsnode2, "10.0.1.1", "24")
582 nsnode3 = add_ns3_node(ec, simu)
583 csma3 = add_csma_device(ec, nsnode3, "10.0.1.2", "24")
585 nsnode4 = add_ns3_node(ec, simu)
586 csma4 = add_csma_device(ec, nsnode4, "10.0.1.3", "24")
588 nsnode5 = add_ns3_node(ec, simu)
589 p2p56 = add_point2point_device(ec, nsnode5, "10.0.2.1", "30")
590 csma5 = add_csma_device(ec, nsnode5, "10.0.1.4", "24")
592 nsnode6 = add_ns3_node(ec, simu)
593 p2p65 = add_point2point_device(ec, nsnode6, "10.0.2.2", "30")
596 p2p_chan1 = ec.register_resource("ns3::PointToPointChannel")
597 ec.set(p2p_chan1, "Delay", "0s")
598 ec.register_connection(p2p_chan1, p2p12)
599 ec.register_connection(p2p_chan1, p2p21)
602 csma_chan = ec.register_resource("ns3::CsmaChannel")
603 ec.set(csma_chan, "Delay", "0s")
604 ec.register_connection(csma_chan, csma2)
605 ec.register_connection(csma_chan, csma3)
606 ec.register_connection(csma_chan, csma4)
607 ec.register_connection(csma_chan, csma5)
610 p2p_chan2 = ec.register_resource("ns3::PointToPointChannel")
611 ec.set(p2p_chan2, "Delay", "0s")
612 ec.register_connection(p2p_chan2, p2p56)
613 ec.register_connection(p2p_chan2, p2p65)
615 # Add routes - n1 - n6
616 r1 = ec.register_resource("ns3::Route")
617 ec.set(r1, "network", "10.0.2.0")
618 ec.set(r1, "prefix", "30")
619 ec.set(r1, "nexthop", "10.0.0.2")
620 ec.register_connection(r1, nsnode1)
622 # Add routes - n2 - n6
623 r2 = ec.register_resource("ns3::Route")
624 ec.set(r2, "network", "10.0.2.0")
625 ec.set(r2, "prefix", "30")
626 ec.set(r2, "nexthop", "10.0.1.4")
627 ec.register_connection(r2, nsnode2)
629 # Add routes - n5 - n1
630 r5 = ec.register_resource("ns3::Route")
631 ec.set(r5, "network", "10.0.0.0")
632 ec.set(r5, "prefix", "30")
633 ec.set(r5, "nexthop", "10.0.1.1")
634 ec.register_connection(r5, nsnode5)
636 # Add routes - n6 - n1
637 r6 = ec.register_resource("ns3::Route")
638 ec.set(r6, "network", "10.0.0.0")
639 ec.set(r6, "prefix", "30")
640 ec.set(r6, "nexthop", "10.0.2.1")
641 ec.register_connection(r6, nsnode6)
644 ping = ec.register_resource("ns3::V4Ping")
645 ec.set (ping, "Remote", "10.0.2.2")
646 ec.set (ping, "Interval", "1s")
647 ec.set (ping, "Verbose", True)
648 ec.set (ping, "StartTime", "1s")
649 ec.set (ping, "StopTime", "21s")
650 ec.register_connection(ping, nsnode1)
654 ec.wait_finished([ping])
656 stdout = ec.trace(simu, "stdout")
658 expected = "20 packets transmitted, 20 received, 0% packet loss"
659 self.assertTrue(stdout.find(expected) > -1)
664 def t_automatic_routing(self, host, user = None, identity = None):
669 n1 -- p2p -- n2 -- csma -- n5 -- p2p -- n6
675 ec = ExperimentController(exp_id = "test-ns3-routing")
677 node = ec.register_resource("linux::Node")
678 if host == "localhost":
679 ec.set(node, "hostname", "localhost")
681 ec.set(node, "hostname", host)
682 ec.set(node, "username", user)
683 ec.set(node, "identity", identity)
685 ec.set(node, "cleanProcesses", True)
686 #ec.set(node, "cleanHome", True)
688 simu = ec.register_resource("linux::ns3::Simulation")
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 def t_dce(self, host, user = None, identity = None):
757 ec = ExperimentController(exp_id = "test-ns3-dce")
759 node = ec.register_resource("linux::Node")
760 if host == "localhost":
761 ec.set(node, "hostname", host)
763 ec.set(node, "hostname", host)
764 ec.set(node, "username", user)
765 ec.set(node, "identity", identity)
767 ec.set(node, "cleanProcesses", True)
768 #ec.set(node, "cleanHome", True)
770 simu = ec.register_resource("linux::ns3::Simulation")
771 ec.set(simu, "verbose", True)
772 ec.set(simu, "buildMode", "debug")
773 ec.set(simu, "nsLog", "DceApplication")
774 ec.register_connection(simu, node)
776 nsnode1 = add_ns3_node(ec, simu)
777 p2p1 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30")
778 ec.set(p2p1, "DataRate", "5Mbps")
780 nsnode2 = add_ns3_node(ec, simu)
781 p2p2 = add_point2point_device(ec, nsnode2, "10.0.0.2", "30")
782 ec.set(p2p2, "DataRate", "5Mbps")
785 chan = ec.register_resource("ns3::PointToPointChannel")
786 ec.set(chan, "Delay", "2ms")
788 ec.register_connection(chan, p2p1)
789 ec.register_connection(chan, p2p2)
791 ### create applications
792 udp_perf = ec.register_resource("linux::ns3::dce::Application")
793 ec.set (udp_perf, "binary", "udp-perf")
794 ec.set (udp_perf, "stackSize", 1<<20)
795 ec.set (udp_perf, "arguments", "--duration=10;--nodes=2")
796 ec.set (udp_perf, "StartTime", "1s")
797 ec.set (udp_perf, "StopTime", "20s")
798 ec.register_connection(udp_perf, nsnode1)
800 udp_perf_client = ec.register_resource("linux::ns3::dce::Application")
801 ec.set (udp_perf_client, "binary", "udp-perf")
802 ec.set (udp_perf_client, "stackSize", 1<<20)
803 ec.set (udp_perf_client, "arguments", "--client;--nodes=2;--host=10.0.0.1;--duration=10")
804 ec.set (udp_perf_client, "StartTime", "2s")
805 ec.set (udp_perf_client, "StopTime", "20s")
806 ec.register_connection(udp_perf_client, nsnode2)
810 ec.wait_finished([udp_perf_client])
812 expected = "udp-perf --duration=10 --nodes=2"
813 cmdline = ec.trace(udp_perf, "cmdline")
814 self.assertTrue(cmdline.find(expected) > -1, cmdline)
816 expected = "Start Time: NS3 Time: 1s ("
817 status = ec.trace(udp_perf, "status")
818 self.assertTrue(status.find(expected) > -1, status)
820 expected = "received=1500 bytes, 1 reads (@1500 bytes) 1500"
821 stdout = ec.trace(udp_perf, "stdout")
822 self.assertTrue(stdout.find(expected) > -1, stdout)
824 stderr = ec.trace(simu, "stderr")
825 expected = "DceApplication:StartApplication"
826 self.assertTrue(stderr.find(expected) > -1, stderr)
830 def test_p2p_ping_fedora(self):
831 self.t_p2p_ping(self.fedora_host, self.fedora_user, self.fedora_identity)
833 def test_p2p_ping_local(self):
834 self.t_p2p_ping("localhost")
836 def test_csma_ping_fedora(self):
837 self.t_csma_ping(self.fedora_host, self.fedora_user, self.fedora_identity)
839 def test_csma_ping_local(self):
840 self.t_csma_ping("localhost")
842 def test_wifi_ping_fedora(self):
843 self.t_wifi_ping(self.fedora_host, self.fedora_user, self.fedora_identity)
845 def test_wifi_ping_local(self):
846 self.t_wifi_ping("localhost")
848 def test_user_sources_fedora(self):
849 self.t_user_sources(self.fedora_host, self.fedora_user, self.fedora_identity)
851 def test_user_sources_local(self):
852 self.t_user_sources("localhost")
854 def test_compile_debug_mode_fedora(self):
855 self.t_compile_debug_mode(self.fedora_host, self.fedora_user, self.fedora_identity)
857 def test_compile_debug_mode_local(self):
858 self.t_compile_debug_mode("localhost")
860 def test_real_time_fedora(self):
861 self.t_real_time(self.fedora_host, self.fedora_user, self.fedora_identity)
863 def test_real_time_local(self):
864 self.t_real_time("localhost")
866 def test_traces_fedora(self):
867 self.t_traces(self.fedora_host, self.fedora_user, self.fedora_identity)
869 def test_traces_local(self):
870 self.t_traces("localhost")
872 def test_routing_fedora(self):
873 self.t_routing(self.fedora_host, self.fedora_user, self.fedora_identity)
875 def test_routing_local(self):
876 self.t_routing("localhost")
878 def test_dce_fedora(self):
879 self.t_dce(self.fedora_host, self.fedora_user, self.fedora_identity)
881 def test_dce_local(self):
882 self.t_dce("localhost")
885 if __name__ == '__main__':