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1 | #!/usr/bin/env python |
2 | ||
3 | # | |
4 | # Copyright (c) 2020 by VMware, Inc. ("VMware") | |
5 | # Used Copyright (c) 2018 by Network Device Education Foundation, | |
6 | # Inc. ("NetDEF") in this file. | |
7 | # | |
8 | # Permission to use, copy, modify, and/or distribute this software | |
9 | # for any purpose with or without fee is hereby granted, provided | |
10 | # that the above copyright notice and this permission notice appear | |
11 | # in all copies. | |
12 | # | |
13 | # THE SOFTWARE IS PROVIDED "AS IS" AND VMWARE DISCLAIMS ALL WARRANTIES | |
14 | # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |
15 | # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL VMWARE BE LIABLE FOR | |
16 | # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY | |
17 | # DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, | |
18 | # WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS | |
19 | # ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE | |
20 | # OF THIS SOFTWARE. | |
21 | # | |
22 | ||
23 | """ | |
24 | Following tests are covered to test multicast pim sm: | |
25 | ||
26 | Test steps | |
27 | - Create topology (setup module) | |
28 | - Bring up topology | |
29 | ||
30 | Following tests are covered: | |
31 | 1. TC_1_1: Verify Multicast data traffic with static RP, (*,g) and | |
32 | (s,g) OIL updated correctly | |
33 | 2. TC_1_2: Verify Multicast data traffic with static RP, (*,g) and | |
34 | (s,g) OIL updated correctly | |
35 | 3. TC_4: Verify removing the RP should not impact the multicast | |
36 | data traffic | |
37 | 4. TC_5: Verify (*,G) and (S,G) entry populated again after clear the | |
38 | PIM nbr and mroute from FRR node | |
39 | 5. TC_9: Verify (s,g) timeout from FHR and RP when same receive | |
40 | exist in LHR , FHR and RP | |
41 | 6. TC_19: Verify mroute detail when same receiver joining 5 | |
42 | different sources | |
43 | 7. TC_16: Verify (*,G) and (S,G) populated correctly | |
44 | when FRR is the transit router | |
45 | 8. TC_23: Verify (S,G) should not create if RP is not reachable | |
46 | 9. TC_24: Verify modification of IGMP query timer should get update | |
47 | accordingly | |
48 | 10. TC_25: Verify modification of IGMP max query response timer | |
49 | should get update accordingly | |
50 | """ | |
51 | ||
52 | import os | |
53 | import sys | |
54 | import json | |
55 | import time | |
56 | import datetime | |
57 | from time import sleep | |
58 | import pytest | |
59 | ||
60 | pytestmark = pytest.mark.pimd | |
61 | ||
62 | # Save the Current Working Directory to find configuration files. | |
63 | CWD = os.path.dirname(os.path.realpath(__file__)) | |
64 | sys.path.append(os.path.join(CWD, "../")) | |
65 | sys.path.append(os.path.join(CWD, "../lib/")) | |
66 | ||
67 | # Required to instantiate the topology builder class. | |
68 | ||
69 | # pylint: disable=C0413 | |
70 | # Import topogen and topotest helpers | |
71 | from lib.topogen import Topogen, get_topogen | |
8db751b8 | 72 | from lib.micronet_compat import Topo |
03e7807b KK |
73 | |
74 | from lib.common_config import ( | |
75 | start_topology, | |
76 | write_test_header, | |
77 | write_test_footer, | |
78 | step, | |
79 | iperfSendIGMPJoin, | |
80 | addKernelRoute, | |
0a76e764 | 81 | apply_raw_config, |
03e7807b KK |
82 | reset_config_on_routers, |
83 | iperfSendTraffic, | |
84 | kill_iperf, | |
85 | shutdown_bringup_interface, | |
86 | kill_router_daemons, | |
87 | start_router, | |
88 | start_router_daemons, | |
89 | stop_router, | |
90 | required_linux_kernel_version, | |
91 | topo_daemons, | |
92 | ) | |
93 | from lib.pim import ( | |
94 | create_pim_config, | |
95 | create_igmp_config, | |
96 | verify_igmp_groups, | |
97 | verify_ip_mroutes, | |
98 | verify_pim_interface_traffic, | |
99 | verify_upstream_iif, | |
100 | verify_pim_neighbors, | |
101 | verify_pim_state, | |
102 | verify_ip_pim_join, | |
103 | clear_ip_mroute, | |
104 | clear_ip_pim_interface_traffic, | |
105 | verify_igmp_config, | |
5980ad0a | 106 | clear_ip_mroute_verify, |
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107 | ) |
108 | from lib.topolog import logger | |
109 | from lib.topojson import build_topo_from_json, build_config_from_json | |
110 | ||
4be92408 DS |
111 | pytestmark = [pytest.mark.pimd] |
112 | ||
113 | ||
03e7807b KK |
114 | # Reading the data from JSON File for topology creation |
115 | jsonFile = "{}/multicast_pim_sm_topo1.json".format(CWD) | |
116 | try: | |
117 | with open(jsonFile, "r") as topoJson: | |
118 | topo = json.load(topoJson) | |
119 | except IOError: | |
120 | assert False, "Could not read file {}".format(jsonFile) | |
121 | ||
122 | TOPOLOGY = """ | |
123 | ||
124 | ||
125 | i4-----c1-------------c2---i5 | |
126 | | | | |
127 | | | | |
128 | i1-----l1------r2-----f1---i2 | |
129 | | | | | | |
130 | | | | | | |
131 | i7 i6 i3 i8 | |
132 | ||
133 | Description: | |
134 | i1, i2, i3. i4, i5, i6, i7, i8 - FRR running iperf to send IGMP | |
135 | join and traffic | |
8db751b8 CH |
136 | l1 - LHR (last hop router) |
137 | f1 - FHR (first hop router) | |
03e7807b KK |
138 | r2 - FRR router |
139 | c1 - FRR router | |
140 | c2 - FRR router | |
141 | """ | |
142 | ||
143 | # Global variables | |
144 | GROUP_RANGE = "225.0.0.0/8" | |
145 | IGMP_JOIN = "225.1.1.1" | |
146 | GROUP_RANGE_1 = [ | |
147 | "225.1.1.1/32", | |
148 | "225.1.1.2/32", | |
149 | "225.1.1.3/32", | |
150 | "225.1.1.4/32", | |
151 | "225.1.1.5/32", | |
152 | ] | |
153 | IGMP_JOIN_RANGE_1 = ["225.1.1.1", "225.1.1.2", "225.1.1.3", "225.1.1.4", "225.1.1.5"] | |
154 | GROUP_RANGE_2 = [ | |
155 | "226.1.1.1/32", | |
156 | "226.1.1.2/32", | |
157 | "226.1.1.3/32", | |
158 | "226.1.1.4/32", | |
159 | "226.1.1.5/32", | |
160 | ] | |
161 | IGMP_JOIN_RANGE_2 = ["226.1.1.1", "226.1.1.2", "226.1.1.3", "226.1.1.4", "226.1.1.5"] | |
162 | ||
163 | GROUP_RANGE_3 = [ | |
164 | "227.1.1.1/32", | |
165 | "227.1.1.2/32", | |
166 | "227.1.1.3/32", | |
167 | "227.1.1.4/32", | |
168 | "227.1.1.5/32", | |
169 | ] | |
170 | IGMP_JOIN_RANGE_3 = ["227.1.1.1", "227.1.1.2", "227.1.1.3", "227.1.1.4", "227.1.1.5"] | |
171 | ||
172 | ||
173 | class CreateTopo(Topo): | |
174 | """ | |
175 | Test BasicTopo - topology 1 | |
176 | ||
177 | * `Topo`: Topology object | |
178 | """ | |
179 | ||
180 | def build(self, *_args, **_opts): | |
181 | """Build function""" | |
182 | tgen = get_topogen(self) | |
183 | ||
184 | # Building topology from json file | |
185 | build_topo_from_json(tgen, topo) | |
186 | ||
187 | ||
188 | def setup_module(mod): | |
189 | """ | |
190 | Sets up the pytest environment | |
191 | ||
192 | * `mod`: module name | |
193 | """ | |
194 | ||
195 | # Required linux kernel version for this suite to run. | |
196 | result = required_linux_kernel_version("4.19") | |
197 | if result is not True: | |
198 | pytest.skip("Kernel requirements are not met") | |
199 | ||
200 | testsuite_run_time = time.asctime(time.localtime(time.time())) | |
201 | logger.info("Testsuite start time: {}".format(testsuite_run_time)) | |
202 | logger.info("=" * 40) | |
203 | logger.info("Master Topology: \n {}".format(TOPOLOGY)) | |
204 | ||
205 | logger.info("Running setup_module to create topology") | |
206 | ||
207 | tgen = Topogen(CreateTopo, mod.__name__) | |
208 | # ... and here it calls Mininet initialization functions. | |
209 | ||
210 | # get list of daemons needs to be started for this suite. | |
211 | daemons = topo_daemons(tgen, topo) | |
212 | ||
213 | # Starting topology, create tmp files which are loaded to routers | |
214 | # to start deamons and then start routers | |
215 | start_topology(tgen, daemons) | |
216 | ||
217 | # Don"t run this test if we have any failure. | |
218 | if tgen.routers_have_failure(): | |
219 | pytest.skip(tgen.errors) | |
220 | ||
221 | # Creating configuration from JSON | |
8db751b8 | 222 | build_config_from_json(tgen, tgen.json_topo) |
03e7807b KK |
223 | |
224 | logger.info("Running setup_module() done") | |
225 | ||
226 | ||
227 | def teardown_module(): | |
228 | """Teardown the pytest environment""" | |
229 | ||
230 | logger.info("Running teardown_module to delete topology") | |
231 | ||
232 | tgen = get_topogen() | |
233 | ||
8db751b8 CH |
234 | # Kill any iperfs we left running. |
235 | kill_iperf(tgen) | |
236 | ||
03e7807b KK |
237 | # Stop toplogy and Remove tmp files |
238 | tgen.stop_topology() | |
239 | ||
240 | logger.info( | |
241 | "Testsuite end time: {}".format(time.asctime(time.localtime(time.time()))) | |
242 | ) | |
243 | logger.info("=" * 40) | |
244 | ||
245 | ||
246 | ##################################################### | |
247 | # | |
248 | # Testcases | |
249 | # | |
250 | ##################################################### | |
251 | ||
252 | ||
253 | def config_to_send_igmp_join_and_traffic( | |
254 | tgen, topo, tc_name, iperf, iperf_intf, GROUP_RANGE, join=False, traffic=False | |
255 | ): | |
256 | """ | |
257 | API to do pre-configuration to send IGMP join and multicast | |
258 | traffic | |
259 | ||
260 | parameters: | |
261 | ----------- | |
262 | * `tgen`: topogen object | |
263 | * `topo`: input json data | |
264 | * `tc_name`: caller test case name | |
265 | * `iperf`: router running iperf | |
266 | * `iperf_intf`: interface name router running iperf | |
267 | * `GROUP_RANGE`: group range | |
268 | * `join`: IGMP join, default False | |
269 | * `traffic`: multicast traffic, default False | |
270 | """ | |
271 | ||
272 | if join: | |
273 | # Add route to kernal | |
274 | result = addKernelRoute(tgen, iperf, iperf_intf, GROUP_RANGE) | |
275 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
276 | ||
277 | if traffic: | |
278 | # Add route to kernal | |
279 | result = addKernelRoute(tgen, iperf, iperf_intf, GROUP_RANGE) | |
280 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
281 | ||
8db751b8 CH |
282 | rnode = tgen.gears[iperf] |
283 | rnode.run("echo 2 > /proc/sys/net/ipv4/conf/all/rp_filter") | |
03e7807b KK |
284 | |
285 | return True | |
286 | ||
287 | ||
288 | def verify_state_incremented(state_before, state_after): | |
289 | """ | |
290 | API to compare interface traffic state incrementing | |
291 | ||
292 | Parameters | |
293 | ---------- | |
294 | * `state_before` : State dictionary for any particular instance | |
295 | * `state_after` : State dictionary for any particular instance | |
296 | """ | |
297 | ||
298 | for router, state_data in state_before.items(): | |
299 | for state, value in state_data.items(): | |
300 | if state_before[router][state] >= state_after[router][state]: | |
301 | errormsg = ( | |
302 | "[DUT: %s]: state %s value has not" | |
303 | " incremented, Initial value: %s, " | |
304 | "Current value: %s [FAILED!!]" | |
305 | % ( | |
306 | router, | |
307 | state, | |
308 | state_before[router][state], | |
309 | state_after[router][state], | |
310 | ) | |
311 | ) | |
312 | return errormsg | |
313 | ||
314 | logger.info( | |
315 | "[DUT: %s]: State %s value is " | |
316 | "incremented, Initial value: %s, Current value: %s" | |
317 | " [PASSED!!]", | |
318 | router, | |
319 | state, | |
320 | state_before[router][state], | |
321 | state_after[router][state], | |
322 | ) | |
323 | ||
324 | return True | |
325 | ||
326 | ||
327 | def test_multicast_data_traffic_static_RP_send_join_then_traffic_p0(request): | |
328 | """ | |
329 | TC_1_1: Verify Multicast data traffic with static RP, (*,g) and | |
330 | (s,g) OIL updated correctly | |
331 | """ | |
332 | ||
333 | tgen = get_topogen() | |
8db751b8 | 334 | topo = tgen.json_topo |
03e7807b KK |
335 | tc_name = request.node.name |
336 | write_test_header(tc_name) | |
337 | ||
338 | # Don"t run this test if we have any failure. | |
339 | if tgen.routers_have_failure(): | |
340 | pytest.skip(tgen.errors) | |
341 | ||
342 | step("Enable IGMP on FRR1 interface and send IGMP join (225.1.1.1)") | |
343 | intf_i1_l1 = topo["routers"]["i1"]["links"]["l1"]["interface"] | |
03e7807b KK |
344 | |
345 | step("joinRx value before join sent") | |
346 | intf_r2_l1 = topo["routers"]["r2"]["links"]["l1"]["interface"] | |
347 | state_dict = {"r2": {intf_r2_l1: ["joinRx"]}} | |
348 | state_before = verify_pim_interface_traffic(tgen, state_dict) | |
349 | assert isinstance( | |
350 | state_before, dict | |
351 | ), "Testcase {} : Failed \n state_before is not dictionary \n " | |
352 | "Error: {}".format(tc_name, result) | |
353 | ||
8db751b8 | 354 | result = iperfSendIGMPJoin(tgen, "i1", ["{}%{}".format(IGMP_JOIN, intf_i1_l1)], join_interval=1) |
03e7807b KK |
355 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) |
356 | ||
357 | step("Send the IGMP join first and then start the traffic") | |
358 | ||
359 | step("Configure RP on R2 (loopback interface) for the" " group range 225.0.0.0/8") | |
360 | ||
361 | input_dict = { | |
362 | "r2": { | |
363 | "pim": { | |
364 | "rp": [ | |
365 | { | |
366 | "rp_addr": topo["routers"]["r2"]["links"]["lo"]["ipv4"].split( | |
367 | "/" | |
368 | )[0], | |
369 | "group_addr_range": GROUP_RANGE, | |
370 | } | |
371 | ] | |
372 | } | |
373 | } | |
374 | } | |
375 | ||
376 | result = create_pim_config(tgen, topo, input_dict) | |
377 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
378 | ||
379 | step("Send multicast traffic from FRR3 to 225.1.1.1 receiver") | |
8db751b8 | 380 | result = iperfSendTraffic(tgen, "i2", IGMP_JOIN, 32, 2500, bindToIntf="f1") |
03e7807b KK |
381 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) |
382 | ||
383 | step( | |
384 | "Verify 'show ip mroute' showing correct RPF and OIF" | |
385 | " interface for (*,G) and (S,G) entries on all the nodes" | |
386 | ) | |
387 | ||
388 | source = topo["routers"]["i2"]["links"]["f1"]["ipv4"].split("/")[0] | |
389 | intf_l1_r2 = topo["routers"]["l1"]["links"]["r2"]["interface"] | |
390 | intf_l1_i1 = topo["routers"]["l1"]["links"]["i1"]["interface"] | |
391 | intf_r2_l1 = topo["routers"]["r2"]["links"]["l1"]["interface"] | |
392 | intf_r2_f1 = topo["routers"]["r2"]["links"]["f1"]["interface"] | |
393 | intf_f1_i2 = topo["routers"]["f1"]["links"]["i2"]["interface"] | |
394 | intf_f1_r2 = topo["routers"]["f1"]["links"]["r2"]["interface"] | |
395 | input_dict = [ | |
396 | {"dut": "l1", "src_address": "*", "iif": intf_l1_r2, "oil": intf_l1_i1}, | |
397 | {"dut": "l1", "src_address": source, "iif": intf_l1_r2, "oil": intf_l1_i1}, | |
398 | {"dut": "r2", "src_address": "*", "iif": "lo", "oil": intf_r2_l1}, | |
399 | {"dut": "r2", "src_address": source, "iif": intf_r2_f1, "oil": intf_r2_l1}, | |
400 | {"dut": "f1", "src_address": source, "iif": intf_f1_i2, "oil": intf_f1_r2}, | |
401 | ] | |
402 | ||
403 | for data in input_dict: | |
404 | result = verify_ip_mroutes( | |
405 | tgen, data["dut"], data["src_address"], IGMP_JOIN, data["iif"], data["oil"] | |
406 | ) | |
407 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
408 | ||
409 | step( | |
410 | "Verify 'show ip pim upstream' showing correct OIL and IIF" " on all the nodes" | |
411 | ) | |
412 | for data in input_dict: | |
413 | result = verify_upstream_iif( | |
414 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN | |
415 | ) | |
416 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
417 | ||
418 | step("joinRx value after join sent") | |
419 | state_after = verify_pim_interface_traffic(tgen, state_dict) | |
420 | assert isinstance( | |
421 | state_after, dict | |
422 | ), "Testcase {} : Failed \n state_before is not dictionary \n " | |
423 | "Error: {}".format(tc_name, result) | |
424 | ||
425 | step( | |
426 | "l1 sent PIM (*,G) join to r2 verify using" | |
427 | "'show ip pim interface traffic' on RP connected interface" | |
428 | ) | |
429 | result = verify_state_incremented(state_before, state_after) | |
430 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
431 | ||
432 | step("l1 sent PIM (S,G) join to f1 , verify using 'show ip pim join'") | |
433 | dut = "f1" | |
434 | interface = intf_f1_r2 | |
435 | result = verify_ip_pim_join(tgen, topo, dut, interface, IGMP_JOIN) | |
436 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
437 | ||
438 | write_test_footer(tc_name) | |
439 | ||
440 | ||
441 | def test_multicast_data_traffic_static_RP_send_traffic_then_join_p0(request): | |
442 | """ | |
443 | TC_1_2: Verify Multicast data traffic with static RP, (*,g) and | |
444 | (s,g) OIL updated correctly | |
445 | """ | |
446 | ||
447 | tgen = get_topogen() | |
8db751b8 | 448 | topo = tgen.json_topo |
03e7807b KK |
449 | tc_name = request.node.name |
450 | write_test_header(tc_name) | |
451 | ||
8db751b8 CH |
452 | # Don"t run this test if we have any failure. |
453 | if tgen.routers_have_failure(): | |
454 | pytest.skip(tgen.errors) | |
455 | ||
03e7807b KK |
456 | # Creating configuration from JSON |
457 | kill_iperf(tgen) | |
458 | clear_ip_mroute(tgen) | |
459 | reset_config_on_routers(tgen) | |
460 | clear_ip_pim_interface_traffic(tgen, topo) | |
461 | ||
03e7807b KK |
462 | step("Configure RP on R2 (loopback interface) for the" " group range 225.0.0.0/8") |
463 | ||
464 | input_dict = { | |
465 | "r2": { | |
466 | "pim": { | |
467 | "rp": [ | |
468 | { | |
469 | "rp_addr": topo["routers"]["r2"]["links"]["lo"]["ipv4"].split( | |
470 | "/" | |
471 | )[0], | |
472 | "group_addr_range": GROUP_RANGE, | |
473 | } | |
474 | ] | |
475 | } | |
476 | } | |
477 | } | |
478 | ||
479 | result = create_pim_config(tgen, topo, input_dict) | |
480 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
481 | ||
482 | step("Start traffic first and then send the IGMP join") | |
483 | ||
484 | step("Send multicast traffic from FRR3 to 225.1.1.1 receiver") | |
485 | result = config_to_send_igmp_join_and_traffic( | |
486 | tgen, topo, tc_name, "i2", "i2-f1-eth0", GROUP_RANGE, traffic=True | |
487 | ) | |
488 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
489 | ||
490 | result = iperfSendTraffic(tgen, "i2", IGMP_JOIN, 32, 2500) | |
491 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
492 | ||
493 | step("Enable IGMP on FRR1 interface and send IGMP join (225.1.1.1)") | |
494 | result = config_to_send_igmp_join_and_traffic( | |
495 | tgen, topo, tc_name, "i1", "i1-l1-eth0", GROUP_RANGE, join=True | |
496 | ) | |
497 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
498 | ||
499 | step("joinRx value before join sent") | |
500 | state_dict = {"r2": {"r2-l1-eth2": ["joinRx"]}} | |
501 | state_before = verify_pim_interface_traffic(tgen, state_dict) | |
502 | assert isinstance( | |
503 | state_before, dict | |
504 | ), "Testcase {} : Failed \n state_before is not dictionary \n " | |
505 | "Error: {}".format(tc_name, result) | |
506 | ||
507 | result = iperfSendIGMPJoin(tgen, "i1", IGMP_JOIN, join_interval=1) | |
508 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
509 | ||
510 | step( | |
511 | "Verify 'show ip mroute' showing correct RPF and OIF" | |
512 | " interface for (*,G) and (S,G) entries on all the nodes" | |
513 | ) | |
514 | ||
515 | source = topo["routers"]["i2"]["links"]["f1"]["ipv4"].split("/")[0] | |
516 | input_dict = [ | |
517 | {"dut": "l1", "src_address": "*", "iif": "l1-r2-eth4", "oil": "l1-i1-eth1"}, | |
518 | {"dut": "l1", "src_address": source, "iif": "l1-r2-eth4", "oil": "l1-i1-eth1"}, | |
519 | {"dut": "r2", "src_address": "*", "iif": "lo", "oil": "r2-l1-eth2"}, | |
520 | {"dut": "r2", "src_address": source, "iif": "r2-f1-eth0", "oil": "r2-l1-eth2"}, | |
521 | {"dut": "f1", "src_address": source, "iif": "f1-i2-eth1", "oil": "f1-r2-eth3"}, | |
522 | ] | |
396b072f CH |
523 | # On timeout change from default of 80 to 120: failures logs indicate times 90+ |
524 | # seconds for success on the 2nd entry in the above table. Using 100s here restores | |
525 | # previous 80 retries with 2s wait if we assume .5s per vtysh/show ip mroute runtime | |
526 | # (41 * (2 + .5)) == 102. | |
03e7807b KK |
527 | for data in input_dict: |
528 | result = verify_ip_mroutes( | |
396b072f CH |
529 | tgen, data["dut"], data["src_address"], IGMP_JOIN, data["iif"], data["oil"], |
530 | retry_timeout=102 | |
03e7807b KK |
531 | ) |
532 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
533 | ||
534 | step( | |
535 | "Verify 'show ip pim upstream' showing correct OIL and IIF" " on all the nodes" | |
536 | ) | |
537 | for data in input_dict: | |
538 | result = verify_upstream_iif( | |
539 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN | |
540 | ) | |
541 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
542 | ||
543 | step("joinRx value after join sent") | |
544 | state_after = verify_pim_interface_traffic(tgen, state_dict) | |
545 | assert isinstance( | |
546 | state_after, dict | |
547 | ), "Testcase {} : Failed \n state_before is not dictionary \n " | |
548 | "Error: {}".format(tc_name, result) | |
549 | ||
550 | step( | |
551 | "l1 sent PIM (*,G) join to r2 verify using" | |
552 | "'show ip pim interface traffic' on RP connected interface" | |
553 | ) | |
554 | result = verify_state_incremented(state_before, state_after) | |
555 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
556 | ||
557 | step("l1 sent PIM (S,G) join to f1 , verify using 'show ip pim join'") | |
558 | dut = "f1" | |
559 | interface = "f1-r2-eth3" | |
560 | result = verify_ip_pim_join(tgen, topo, dut, interface, IGMP_JOIN) | |
561 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
562 | ||
563 | write_test_footer(tc_name) | |
564 | ||
565 | ||
566 | def test_clear_pim_neighbors_and_mroute_p0(request): | |
567 | """ | |
568 | TC_5: Verify (*,G) and (S,G) entry populated again after clear the | |
569 | PIM nbr and mroute from FRR node | |
570 | """ | |
571 | ||
572 | tgen = get_topogen() | |
8db751b8 | 573 | topo = tgen.json_topo |
03e7807b KK |
574 | tc_name = request.node.name |
575 | write_test_header(tc_name) | |
576 | ||
8db751b8 CH |
577 | # Don"t run this test if we have any failure. |
578 | if tgen.routers_have_failure(): | |
579 | pytest.skip(tgen.errors) | |
580 | ||
03e7807b KK |
581 | # Creating configuration from JSON |
582 | kill_iperf(tgen) | |
583 | clear_ip_mroute(tgen) | |
584 | reset_config_on_routers(tgen) | |
585 | clear_ip_pim_interface_traffic(tgen, topo) | |
586 | ||
03e7807b KK |
587 | step("Configure static RP on c1 for group (225.1.1.1-5)") |
588 | input_dict = { | |
589 | "c1": { | |
590 | "pim": { | |
591 | "rp": [ | |
592 | { | |
593 | "rp_addr": topo["routers"]["c1"]["links"]["lo"]["ipv4"].split( | |
594 | "/" | |
595 | )[0], | |
596 | "group_addr_range": GROUP_RANGE_1, | |
597 | } | |
598 | ] | |
599 | } | |
600 | } | |
601 | } | |
602 | ||
603 | result = create_pim_config(tgen, topo, input_dict) | |
604 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
605 | ||
606 | step( | |
607 | "Enable IGMP on FRR1 interface and send IGMP join 225.1.1.1 " | |
608 | "to 225.1.1.5 from different interfaces" | |
609 | ) | |
610 | result = config_to_send_igmp_join_and_traffic( | |
611 | tgen, topo, tc_name, "i1", "i1-l1-eth0", GROUP_RANGE_1, join=True | |
612 | ) | |
613 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
614 | ||
615 | result = iperfSendIGMPJoin(tgen, "i1", IGMP_JOIN_RANGE_1, join_interval=1) | |
616 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
617 | ||
618 | step("Send multicast traffic from FRR3, wait for SPT switchover") | |
619 | result = config_to_send_igmp_join_and_traffic( | |
620 | tgen, topo, tc_name, "i2", "i2-f1-eth0", GROUP_RANGE_1, traffic=True | |
621 | ) | |
622 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
623 | ||
624 | result = iperfSendTraffic(tgen, "i2", IGMP_JOIN_RANGE_1, 32, 2500) | |
625 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
626 | ||
627 | step("Clear the mroute on l1, wait for 5 sec") | |
628 | result = clear_ip_mroute_verify(tgen, "l1") | |
629 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
630 | ||
631 | step( | |
632 | "After clear ip mroute (*,g) entries are re-populated again" | |
633 | " with same OIL and IIF, verify using 'show ip mroute' and " | |
634 | " 'show ip pim upstream' " | |
635 | ) | |
636 | ||
637 | source = topo["routers"]["i2"]["links"]["f1"]["ipv4"].split("/")[0] | |
638 | input_dict = [ | |
639 | {"dut": "l1", "src_address": "*", "iif": "l1-c1-eth0", "oil": "l1-i1-eth1"} | |
640 | ] | |
641 | ||
642 | for data in input_dict: | |
643 | result = verify_ip_mroutes( | |
644 | tgen, data["dut"], data["src_address"], IGMP_JOIN, data["iif"], data["oil"] | |
645 | ) | |
646 | assert result is True, "Testcase{} : Failed Error: {}".format(tc_name, result) | |
647 | ||
648 | step( | |
649 | "Verify 'show ip pim upstream' showing correct OIL and IIF" " on all the nodes" | |
650 | ) | |
651 | for data in input_dict: | |
652 | result = verify_upstream_iif( | |
653 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN | |
654 | ) | |
655 | assert result is True, "Testcase{} : Failed Error: {}".format(tc_name, result) | |
656 | ||
657 | write_test_footer(tc_name) | |
658 | ||
659 | ||
660 | def test_verify_mroute_when_same_receiver_in_FHR_LHR_and_RP_p0(request): | |
661 | """ | |
662 | TC_9: Verify (s,g) timeout from FHR and RP when same receive | |
663 | exist in LHR , FHR and RP | |
664 | """ | |
665 | ||
666 | tgen = get_topogen() | |
8db751b8 | 667 | topo = tgen.json_topo |
03e7807b KK |
668 | tc_name = request.node.name |
669 | write_test_header(tc_name) | |
670 | ||
8db751b8 CH |
671 | # Don"t run this test if we have any failure. |
672 | if tgen.routers_have_failure(): | |
673 | pytest.skip(tgen.errors) | |
674 | ||
03e7807b KK |
675 | # Creating configuration from JSON |
676 | kill_iperf(tgen) | |
677 | clear_ip_mroute(tgen) | |
678 | reset_config_on_routers(tgen) | |
679 | clear_ip_pim_interface_traffic(tgen, topo) | |
680 | ||
03e7807b KK |
681 | step("Configure RP on R2 (loopback interface) for the" " group range 225.0.0.0/8") |
682 | ||
683 | input_dict = { | |
684 | "r2": { | |
685 | "pim": { | |
686 | "rp": [ | |
687 | { | |
688 | "rp_addr": topo["routers"]["r2"]["links"]["lo"]["ipv4"].split( | |
689 | "/" | |
690 | )[0], | |
691 | "group_addr_range": GROUP_RANGE, | |
692 | } | |
693 | ] | |
694 | } | |
695 | } | |
696 | } | |
697 | ||
698 | result = create_pim_config(tgen, topo, input_dict) | |
699 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
700 | ||
701 | step("Enable IGMP on FRR1 interface and send IGMP join " "(225.1.1.1) to R1") | |
702 | ||
703 | input_dict = { | |
704 | "f1": {"igmp": {"interfaces": {"f1-i8-eth2": {"igmp": {"version": "2"}}}}}, | |
705 | "r2": {"igmp": {"interfaces": {"r2-i3-eth1": {"igmp": {"version": "2"}}}}}, | |
706 | } | |
707 | result = create_igmp_config(tgen, topo, input_dict) | |
708 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
709 | ||
710 | input_join = {"i1": "i1-l1-eth0", "i8": "i8-f1-eth0", "i3": "i3-r2-eth0"} | |
711 | ||
712 | for recvr, recvr_intf in input_join.items(): | |
713 | result = config_to_send_igmp_join_and_traffic( | |
714 | tgen, topo, tc_name, recvr, recvr_intf, GROUP_RANGE, join=True | |
715 | ) | |
716 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
717 | ||
718 | result = iperfSendIGMPJoin(tgen, recvr, IGMP_JOIN, join_interval=1) | |
719 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
720 | ||
721 | step("Send multicast traffic from R3 to 225.1.1.1 receiver") | |
722 | result = config_to_send_igmp_join_and_traffic( | |
723 | tgen, topo, tc_name, "i2", "i2-f1-eth0", GROUP_RANGE, traffic=True | |
724 | ) | |
725 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
726 | ||
727 | result = iperfSendTraffic(tgen, "i2", IGMP_JOIN, 32, 2500) | |
728 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
729 | ||
730 | step("IGMP is received on FRR1 , FRR2 , FRR3, using " "'show ip igmp groups'") | |
731 | igmp_groups = {"l1": "l1-i1-eth1", "r2": "r2-i3-eth1", "f1": "f1-i8-eth2"} | |
732 | for dut, interface in igmp_groups.items(): | |
8db751b8 | 733 | result = verify_igmp_groups(tgen, dut, interface, IGMP_JOIN, retry_timeout=80) |
03e7807b KK |
734 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) |
735 | ||
736 | step("(*,G) present on all the node with correct OIL" " using 'show ip mroute'") | |
737 | ||
738 | source = topo["routers"]["i2"]["links"]["f1"]["ipv4"].split("/")[0] | |
739 | input_dict = [ | |
740 | {"dut": "l1", "src_address": "*", "iif": "l1-r2-eth4", "oil": "l1-i1-eth1"}, | |
741 | {"dut": "l1", "src_address": source, "iif": "l1-r2-eth4", "oil": "l1-i1-eth1"}, | |
742 | {"dut": "r2", "src_address": "*", "iif": "lo", "oil": "r2-i3-eth1"}, | |
743 | {"dut": "r2", "src_address": source, "iif": "r2-f1-eth0", "oil": "r2-i3-eth1"}, | |
744 | {"dut": "f1", "src_address": "*", "iif": "f1-r2-eth3", "oil": "f1-i8-eth2"}, | |
745 | {"dut": "f1", "src_address": source, "iif": "f1-i2-eth1", "oil": "f1-i8-eth2"}, | |
746 | ] | |
747 | for data in input_dict: | |
748 | result = verify_ip_mroutes( | |
749 | tgen, data["dut"], data["src_address"], IGMP_JOIN, data["iif"], data["oil"] | |
750 | ) | |
751 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
752 | ||
753 | write_test_footer(tc_name) | |
754 | ||
755 | ||
756 | def test_verify_mroute_when_same_receiver_joining_5_diff_sources_p0(request): | |
757 | """ | |
758 | TC_19: Verify mroute detail when same receiver joining 5 | |
759 | different sources | |
760 | """ | |
761 | ||
762 | tgen = get_topogen() | |
8db751b8 | 763 | topo = tgen.json_topo |
03e7807b KK |
764 | tc_name = request.node.name |
765 | write_test_header(tc_name) | |
766 | ||
8db751b8 CH |
767 | # Don"t run this test if we have any failure. |
768 | if tgen.routers_have_failure(): | |
769 | pytest.skip(tgen.errors) | |
770 | ||
03e7807b KK |
771 | # Creating configuration from JSON |
772 | kill_iperf(tgen) | |
773 | clear_ip_mroute(tgen) | |
774 | reset_config_on_routers(tgen) | |
775 | clear_ip_pim_interface_traffic(tgen, topo) | |
776 | ||
03e7807b KK |
777 | step("Configure static RP for (226.1.1.1-5) and (232.1.1.1-5)" " in c1") |
778 | ||
779 | _GROUP_RANGE = GROUP_RANGE_2 + GROUP_RANGE_3 | |
780 | _IGMP_JOIN_RANGE = IGMP_JOIN_RANGE_2 + IGMP_JOIN_RANGE_3 | |
781 | ||
782 | input_dict = { | |
783 | "c1": { | |
784 | "pim": { | |
785 | "rp": [ | |
786 | { | |
787 | "rp_addr": topo["routers"]["c1"]["links"]["lo"]["ipv4"].split( | |
788 | "/" | |
789 | )[0], | |
790 | "group_addr_range": _GROUP_RANGE, | |
791 | } | |
792 | ] | |
793 | } | |
794 | } | |
795 | } | |
796 | ||
797 | result = create_pim_config(tgen, topo, input_dict) | |
798 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
799 | ||
800 | step( | |
801 | "Configure IGMP interface on FRR1 and FRR3 and send IGMP join" | |
802 | "for group (226.1.1.1-5, 232.1.1.1-5)" | |
803 | ) | |
804 | ||
805 | result = config_to_send_igmp_join_and_traffic( | |
806 | tgen, topo, tc_name, "i1", "i1-l1-eth0", _GROUP_RANGE, join=True | |
807 | ) | |
808 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
809 | ||
810 | result = iperfSendIGMPJoin(tgen, "i1", _IGMP_JOIN_RANGE, join_interval=1) | |
811 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
812 | ||
813 | input_dict = { | |
814 | "f1": {"igmp": {"interfaces": {"f1-i8-eth2": {"igmp": {"version": "2"}}}}} | |
815 | } | |
816 | result = create_igmp_config(tgen, topo, input_dict) | |
817 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
818 | ||
819 | result = config_to_send_igmp_join_and_traffic( | |
820 | tgen, topo, tc_name, "i8", "i8-f1-eth0", _GROUP_RANGE, join=True | |
821 | ) | |
822 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
823 | ||
824 | result = iperfSendIGMPJoin(tgen, "i8", _IGMP_JOIN_RANGE, join_interval=1) | |
825 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
826 | ||
827 | step( | |
828 | "Send multicast traffic from all the sources to all the " | |
829 | "receivers (226.1.1.1-5, 232.1.1.1-5)" | |
830 | ) | |
831 | ||
832 | input_traffic = { | |
833 | "i6": "i6-l1-eth0", | |
834 | "i7": "i7-l1-eth0", | |
835 | "i3": "i3-r2-eth0", | |
836 | "i4": "i4-c1-eth0", | |
837 | "i5": "i5-c2-eth0", | |
838 | } | |
839 | ||
840 | for src, src_intf in input_traffic.items(): | |
841 | result = config_to_send_igmp_join_and_traffic( | |
842 | tgen, topo, tc_name, src, src_intf, _GROUP_RANGE, traffic=True | |
843 | ) | |
844 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
845 | ||
846 | result = iperfSendTraffic(tgen, src, _IGMP_JOIN_RANGE, 32, 2500) | |
847 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
848 | ||
849 | step("Verify (*,G) are created on FRR1 and FRR3 node " " 'show ip mroute' ") | |
850 | ||
851 | source_i7 = topo["routers"]["i7"]["links"]["l1"]["ipv4"].split("/")[0] | |
852 | source_i6 = topo["routers"]["i6"]["links"]["l1"]["ipv4"].split("/")[0] | |
853 | source_i5 = topo["routers"]["i5"]["links"]["c2"]["ipv4"].split("/")[0] | |
854 | source_i3 = topo["routers"]["i3"]["links"]["r2"]["ipv4"].split("/")[0] | |
855 | input_dict = [ | |
856 | {"dut": "l1", "src_address": "*", "iif": "l1-c1-eth0", "oil": "l1-i1-eth1"}, | |
857 | { | |
858 | "dut": "l1", | |
859 | "src_address": source_i5, | |
860 | "iif": "l1-c1-eth0", | |
861 | "oil": "l1-i1-eth1", | |
862 | }, | |
863 | { | |
864 | "dut": "l1", | |
865 | "src_address": source_i3, | |
866 | "iif": "l1-r2-eth4", | |
867 | "oil": "l1-i1-eth1", | |
868 | }, | |
869 | { | |
870 | "dut": "l1", | |
871 | "src_address": source_i6, | |
872 | "iif": "l1-i6-eth2", | |
873 | "oil": "l1-i1-eth1", | |
874 | }, | |
875 | { | |
876 | "dut": "l1", | |
877 | "src_address": source_i7, | |
878 | "iif": "l1-i7-eth3", | |
879 | "oil": "l1-i1-eth1", | |
880 | }, | |
881 | {"dut": "f1", "src_address": "*", "iif": "f1-c2-eth0", "oil": "f1-i8-eth2"}, | |
882 | { | |
883 | "dut": "f1", | |
884 | "src_address": source_i5, | |
885 | "iif": "f1-c2-eth0", | |
886 | "oil": "f1-i8-eth2", | |
887 | }, | |
888 | { | |
889 | "dut": "f1", | |
890 | "src_address": source_i3, | |
891 | "iif": "f1-r2-eth3", | |
892 | "oil": "f1-i8-eth2", | |
893 | }, | |
894 | { | |
895 | "dut": "f1", | |
896 | "src_address": source_i6, | |
897 | "iif": "f1-r2-eth3", | |
898 | "oil": "f1-i8-eth2", | |
899 | }, | |
900 | { | |
901 | "dut": "f1", | |
902 | "src_address": source_i7, | |
903 | "iif": "f1-r2-eth3", | |
904 | "oil": "f1-i8-eth2", | |
905 | }, | |
906 | ] | |
907 | for data in input_dict: | |
908 | result = verify_ip_mroutes( | |
909 | tgen, | |
910 | data["dut"], | |
911 | data["src_address"], | |
912 | IGMP_JOIN_RANGE_2, | |
913 | data["iif"], | |
914 | data["oil"], | |
915 | ) | |
916 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
917 | ||
918 | step("Stop the source one by one on FRR1") | |
919 | input_intf = {"i6": "i6-l1-eth0", "i7": "i7-l1-eth0"} | |
920 | for dut, intf in input_intf.items(): | |
921 | shutdown_bringup_interface(tgen, dut, intf, False) | |
922 | ||
923 | step( | |
924 | "After removing the source verify traffic is stopped" | |
925 | " immediately and (S,G) got timeout in sometime" | |
926 | ) | |
927 | ||
928 | logger.info("After shut, waiting for SG timeout") | |
929 | ||
930 | input_dict = [ | |
931 | { | |
932 | "dut": "l1", | |
933 | "src_address": source_i6, | |
934 | "iif": "l1-i6-eth2", | |
935 | "oil": "l1-i1-eth1", | |
936 | }, | |
937 | { | |
938 | "dut": "l1", | |
939 | "src_address": source_i7, | |
940 | "iif": "l1-i7-eth3", | |
941 | "oil": "l1-i1-eth1", | |
942 | }, | |
943 | ] | |
944 | for data in input_dict: | |
945 | result = verify_ip_mroutes( | |
946 | tgen, | |
947 | data["dut"], | |
948 | data["src_address"], | |
949 | IGMP_JOIN_RANGE_2, | |
950 | data["iif"], | |
951 | data["oil"], | |
952 | expected=False, | |
953 | ) | |
954 | assert result is not True, "Testcase {} : Failed \n mroutes are" | |
955 | " still present \n Error: {}".format(tc_name, result) | |
956 | logger.info("Expected Behavior: {}".format(result)) | |
957 | ||
958 | step( | |
959 | "Source which is stopped got removed , other source" | |
960 | " after still present verify using 'show ip mroute' " | |
961 | ) | |
962 | input_dict = [ | |
963 | {"dut": "l1", "src_address": "*", "iif": "l1-c1-eth0", "oil": "l1-i1-eth1"}, | |
964 | { | |
965 | "dut": "l1", | |
966 | "src_address": source_i5, | |
967 | "iif": "l1-c1-eth0", | |
968 | "oil": "l1-i1-eth1", | |
969 | }, | |
970 | { | |
971 | "dut": "l1", | |
972 | "src_address": source_i3, | |
973 | "iif": "l1-r2-eth4", | |
974 | "oil": "l1-i1-eth1", | |
975 | }, | |
976 | {"dut": "f1", "src_address": "*", "iif": "f1-c2-eth0", "oil": "f1-i8-eth2"}, | |
977 | { | |
978 | "dut": "f1", | |
979 | "src_address": source_i5, | |
980 | "iif": "f1-c2-eth0", | |
981 | "oil": "f1-i8-eth2", | |
982 | }, | |
983 | { | |
984 | "dut": "f1", | |
985 | "src_address": source_i3, | |
986 | "iif": "f1-r2-eth3", | |
987 | "oil": "f1-i8-eth2", | |
988 | }, | |
989 | ] | |
990 | for data in input_dict: | |
991 | result = verify_ip_mroutes( | |
992 | tgen, | |
993 | data["dut"], | |
994 | data["src_address"], | |
995 | IGMP_JOIN_RANGE_2, | |
996 | data["iif"], | |
997 | data["oil"], | |
998 | ) | |
999 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1000 | ||
1001 | step("Start all the source again for all the receivers") | |
1002 | input_intf = {"i6": "i6-l1-eth0", "i7": "i7-l1-eth0"} | |
1003 | for dut, intf in input_intf.items(): | |
1004 | shutdown_bringup_interface(tgen, dut, intf, True) | |
1005 | ||
1006 | step( | |
1007 | "After starting source all the mroute entries got populated, " | |
1008 | "no duplicate entries present in mroute verify 'show ip mroute'" | |
1009 | ) | |
1010 | ||
1011 | input_dict = [ | |
1012 | {"dut": "l1", "src_address": "*", "iif": "l1-c1-eth0", "oil": "l1-i1-eth1"}, | |
1013 | { | |
1014 | "dut": "l1", | |
1015 | "src_address": source_i5, | |
1016 | "iif": "l1-c1-eth0", | |
1017 | "oil": "l1-i1-eth1", | |
1018 | }, | |
1019 | { | |
1020 | "dut": "l1", | |
1021 | "src_address": source_i3, | |
1022 | "iif": "l1-r2-eth4", | |
1023 | "oil": "l1-i1-eth1", | |
1024 | }, | |
1025 | { | |
1026 | "dut": "l1", | |
1027 | "src_address": source_i6, | |
1028 | "iif": "l1-i6-eth2", | |
1029 | "oil": "l1-i1-eth1", | |
1030 | }, | |
1031 | { | |
1032 | "dut": "l1", | |
1033 | "src_address": source_i7, | |
1034 | "iif": "l1-i7-eth3", | |
1035 | "oil": "l1-i1-eth1", | |
1036 | }, | |
1037 | {"dut": "f1", "src_address": "*", "iif": "f1-c2-eth0", "oil": "f1-i8-eth2"}, | |
1038 | { | |
1039 | "dut": "f1", | |
1040 | "src_address": source_i5, | |
1041 | "iif": "f1-c2-eth0", | |
1042 | "oil": "f1-i8-eth2", | |
1043 | }, | |
1044 | { | |
1045 | "dut": "f1", | |
1046 | "src_address": source_i3, | |
1047 | "iif": "f1-r2-eth3", | |
1048 | "oil": "f1-i8-eth2", | |
1049 | }, | |
1050 | { | |
1051 | "dut": "f1", | |
1052 | "src_address": source_i6, | |
1053 | "iif": "f1-r2-eth3", | |
1054 | "oil": "f1-i8-eth2", | |
1055 | }, | |
1056 | { | |
1057 | "dut": "f1", | |
1058 | "src_address": source_i7, | |
1059 | "iif": "f1-r2-eth3", | |
1060 | "oil": "f1-i8-eth2", | |
1061 | }, | |
1062 | ] | |
1063 | for data in input_dict: | |
1064 | result = verify_ip_mroutes( | |
1065 | tgen, | |
1066 | data["dut"], | |
1067 | data["src_address"], | |
1068 | IGMP_JOIN_RANGE_2, | |
1069 | data["iif"], | |
1070 | data["oil"], | |
1071 | ) | |
1072 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1073 | ||
1074 | write_test_footer(tc_name) | |
1075 | ||
1076 | ||
1077 | def test_verify_mroute_when_frr_is_transit_router_p2(request): | |
1078 | """ | |
1079 | TC_16: Verify (*,G) and (S,G) populated correctly | |
1080 | when FRR is the transit router | |
1081 | """ | |
1082 | ||
1083 | tgen = get_topogen() | |
8db751b8 | 1084 | topo = tgen.json_topo |
03e7807b KK |
1085 | tc_name = request.node.name |
1086 | write_test_header(tc_name) | |
1087 | ||
8db751b8 CH |
1088 | # Don"t run this test if we have any failure. |
1089 | if tgen.routers_have_failure(): | |
1090 | pytest.skip(tgen.errors) | |
1091 | ||
03e7807b KK |
1092 | # Creating configuration from JSON |
1093 | kill_iperf(tgen) | |
1094 | clear_ip_mroute(tgen) | |
1095 | reset_config_on_routers(tgen) | |
1096 | clear_ip_pim_interface_traffic(tgen, topo) | |
1097 | ||
03e7807b KK |
1098 | step("Configure static RP for (226.1.1.1-5) in c2") |
1099 | input_dict = { | |
1100 | "c2": { | |
1101 | "pim": { | |
1102 | "rp": [ | |
1103 | { | |
1104 | "rp_addr": topo["routers"]["c2"]["links"]["lo"]["ipv4"].split( | |
1105 | "/" | |
1106 | )[0], | |
1107 | "group_addr_range": GROUP_RANGE_1, | |
1108 | } | |
1109 | ] | |
1110 | } | |
1111 | } | |
1112 | } | |
1113 | ||
1114 | result = create_pim_config(tgen, topo, input_dict) | |
1115 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1116 | ||
1117 | step("Enable IGMP on FRR1 interface and send IGMP join " "(225.1.1.1-5) to FRR1") | |
1118 | result = config_to_send_igmp_join_and_traffic( | |
1119 | tgen, topo, tc_name, "i1", "i1-l1-eth0", GROUP_RANGE_1, join=True | |
1120 | ) | |
1121 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1122 | ||
1123 | result = iperfSendIGMPJoin(tgen, "i1", IGMP_JOIN_RANGE_1, join_interval=1) | |
1124 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1125 | ||
1126 | step("Send multicast traffic from FRR3 to 225.1.1.1-5 receivers") | |
1127 | result = config_to_send_igmp_join_and_traffic( | |
1128 | tgen, topo, tc_name, "i2", "i2-f1-eth0", GROUP_RANGE_1, traffic=True | |
1129 | ) | |
1130 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1131 | ||
1132 | result = iperfSendTraffic(tgen, "i2", IGMP_JOIN_RANGE_1, 32, 2500) | |
1133 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1134 | ||
1135 | # Stop r2 router to make r2 router disabled from topology | |
1136 | input_intf = {"l1": "l1-r2-eth4", "f1": "f1-r2-eth3"} | |
1137 | for dut, intf in input_intf.items(): | |
1138 | shutdown_bringup_interface(tgen, dut, intf, False) | |
1139 | ||
1140 | step( | |
1141 | "FRR4 has (S,G) and (*,G) ,created where incoming interface" | |
1142 | " toward FRR3 and OIL toward R2, verify using 'show ip mroute'" | |
1143 | " 'show ip pim state' " | |
1144 | ) | |
1145 | ||
1146 | source = topo["routers"]["i2"]["links"]["f1"]["ipv4"].split("/")[0] | |
1147 | input_dict = [ | |
1148 | {"dut": "c2", "src_address": "*", "iif": "lo", "oil": "c2-c1-eth0"}, | |
1149 | {"dut": "c2", "src_address": source, "iif": "c2-f1-eth1", "oil": "c2-c1-eth0"}, | |
1150 | ] | |
1151 | for data in input_dict: | |
1152 | result = verify_ip_mroutes( | |
1153 | tgen, data["dut"], data["src_address"], IGMP_JOIN, data["iif"], data["oil"] | |
1154 | ) | |
1155 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1156 | ||
1157 | step("Stop multicast traffic from FRR3") | |
1158 | dut = "i2" | |
1159 | intf = "i2-f1-eth0" | |
1160 | shutdown_bringup_interface(tgen, dut, intf, False) | |
1161 | ||
1162 | logger.info("Waiting for 20 sec to get traffic to be stopped..") | |
1163 | sleep(20) | |
1164 | ||
1165 | step("top IGMP receiver from FRR1") | |
1166 | dut = "i1" | |
1167 | intf = "i1-l1-eth0" | |
1168 | shutdown_bringup_interface(tgen, dut, intf, False) | |
1169 | ||
1170 | logger.info("Waiting for 20 sec to get mroutes to be flused out..") | |
1171 | sleep(20) | |
1172 | ||
1173 | step( | |
1174 | "After stopping receiver (*,G) also got timeout from transit" | |
1175 | " router 'show ip mroute'" | |
1176 | ) | |
1177 | ||
1178 | result = verify_ip_mroutes( | |
1179 | tgen, "c1", "*", IGMP_JOIN, "c1-c2-eth1", "c1-l1-eth0", expected=False | |
1180 | ) | |
1181 | assert result is not True, "Testcase {} : Failed \n mroutes are" | |
1182 | " still present \n Error: {}".format(tc_name, result) | |
1183 | logger.info("Expected Behavior: {}".format(result)) | |
1184 | ||
1185 | write_test_footer(tc_name) | |
1186 | ||
1187 | ||
1188 | def test_verify_mroute_when_RP_unreachable_p1(request): | |
1189 | """ | |
1190 | TC_23: Verify (S,G) should not create if RP is not reachable | |
1191 | """ | |
1192 | ||
1193 | tgen = get_topogen() | |
8db751b8 | 1194 | topo = tgen.json_topo |
03e7807b KK |
1195 | tc_name = request.node.name |
1196 | write_test_header(tc_name) | |
1197 | ||
8db751b8 CH |
1198 | # Don"t run this test if we have any failure. |
1199 | if tgen.routers_have_failure(): | |
1200 | pytest.skip(tgen.errors) | |
1201 | ||
03e7807b KK |
1202 | # Creating configuration from JSON |
1203 | kill_iperf(tgen) | |
1204 | clear_ip_mroute(tgen) | |
1205 | reset_config_on_routers(tgen) | |
1206 | clear_ip_pim_interface_traffic(tgen, topo) | |
1207 | ||
03e7807b KK |
1208 | step("Configure RP on FRR2 (loopback interface) for " "the group range 225.0.0.0/8") |
1209 | ||
1210 | input_dict = { | |
1211 | "r2": { | |
1212 | "pim": { | |
1213 | "rp": [ | |
1214 | { | |
1215 | "rp_addr": topo["routers"]["r2"]["links"]["lo"]["ipv4"].split( | |
1216 | "/" | |
1217 | )[0], | |
1218 | "group_addr_range": GROUP_RANGE, | |
1219 | } | |
1220 | ] | |
1221 | } | |
1222 | } | |
1223 | } | |
1224 | ||
1225 | result = create_pim_config(tgen, topo, input_dict) | |
1226 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1227 | ||
1228 | step("Enable IGMP on FRR1 interface and send IGMP join (225.1.1.1)") | |
1229 | ||
1230 | result = config_to_send_igmp_join_and_traffic( | |
1231 | tgen, topo, tc_name, "i1", "i1-l1-eth0", GROUP_RANGE, join=True | |
1232 | ) | |
1233 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1234 | ||
1235 | result = iperfSendIGMPJoin(tgen, "i1", IGMP_JOIN, join_interval=1) | |
1236 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1237 | ||
1238 | step("Send multicast traffic from FRR3 to 225.1.1.1 receiver") | |
1239 | result = config_to_send_igmp_join_and_traffic( | |
1240 | tgen, topo, tc_name, "i2", "i2-f1-eth0", GROUP_RANGE, traffic=True | |
1241 | ) | |
1242 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1243 | ||
1244 | result = iperfSendTraffic(tgen, "i2", IGMP_JOIN, 32, 2500) | |
1245 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1246 | ||
1247 | step("Configure one IGMP interface on FRR3 node and send IGMP" " join (225.1.1.1)") | |
1248 | input_dict = { | |
1249 | "f1": {"igmp": {"interfaces": {"f1-i8-eth2": {"igmp": {"version": "2"}}}}} | |
1250 | } | |
1251 | result = create_igmp_config(tgen, topo, input_dict) | |
1252 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1253 | ||
1254 | result = config_to_send_igmp_join_and_traffic( | |
1255 | tgen, topo, tc_name, "i8", "i8-f1-eth0", GROUP_RANGE, join=True | |
1256 | ) | |
1257 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1258 | ||
1259 | result = iperfSendIGMPJoin(tgen, "i8", IGMP_JOIN, join_interval=1) | |
1260 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1261 | ||
1262 | # Verify mroutes are present in FRR3(f1) | |
1263 | source = topo["routers"]["i2"]["links"]["f1"]["ipv4"].split("/")[0] | |
1264 | input_dict = [ | |
1265 | {"dut": "f1", "src_address": "*", "iif": "f1-r2-eth3", "oil": "f1-i8-eth2"}, | |
1266 | {"dut": "f1", "src_address": source, "iif": "f1-i2-eth1", "oil": "f1-i8-eth2"}, | |
1267 | ] | |
1268 | for data in input_dict: | |
1269 | result = verify_ip_mroutes( | |
1270 | tgen, data["dut"], data["src_address"], IGMP_JOIN, data["iif"], data["oil"] | |
1271 | ) | |
1272 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1273 | ||
1274 | step("Shut the RP connected interface from f1 ( r2 to f1) link") | |
1275 | dut = "f1" | |
1276 | intf = "f1-r2-eth3" | |
1277 | shutdown_bringup_interface(tgen, dut, intf, False) | |
1278 | ||
1279 | logger.info("Waiting for 20 sec to get mroutes to be flushed out..") | |
1280 | sleep(20) | |
1281 | ||
1282 | step("Clear the mroute on f1") | |
1283 | clear_ip_mroute(tgen, "f1") | |
1284 | ||
1285 | step( | |
1286 | "After Shut the RP interface and clear the mroute verify all " | |
1287 | "(*,G) and (S,G) got timeout from FRR3 node , verify using " | |
1288 | " 'show ip mroute' " | |
1289 | ) | |
1290 | ||
1291 | result = verify_ip_mroutes( | |
1292 | tgen, "f1", "*", IGMP_JOIN, "f1-r2-eth3", "f1-i8-eth2", expected=False | |
1293 | ) | |
1294 | assert result is not True, "Testcase {} : Failed \n mroutes are" | |
1295 | " still present \n Error: {}".format(tc_name, result) | |
1296 | logger.info("Expected Behavior: {}".format(result)) | |
1297 | ||
1298 | step("IGMP groups are present verify using 'show ip igmp group'") | |
1299 | dut = "l1" | |
1300 | interface = "l1-i1-eth1" | |
1301 | result = verify_igmp_groups(tgen, dut, interface, IGMP_JOIN) | |
1302 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1303 | ||
1304 | write_test_footer(tc_name) | |
1305 | ||
1306 | ||
1307 | def test_modify_igmp_query_timer_p0(request): | |
1308 | """ | |
1309 | TC_24: | |
1310 | Verify modification of IGMP query timer should get update | |
1311 | accordingly | |
1312 | """ | |
1313 | ||
1314 | tgen = get_topogen() | |
8db751b8 | 1315 | topo = tgen.json_topo |
03e7807b KK |
1316 | tc_name = request.node.name |
1317 | write_test_header(tc_name) | |
1318 | ||
8db751b8 CH |
1319 | # Don"t run this test if we have any failure. |
1320 | if tgen.routers_have_failure(): | |
1321 | pytest.skip(tgen.errors) | |
1322 | ||
03e7807b KK |
1323 | # Creating configuration from JSON |
1324 | kill_iperf(tgen) | |
1325 | clear_ip_mroute(tgen) | |
1326 | reset_config_on_routers(tgen) | |
1327 | clear_ip_pim_interface_traffic(tgen, topo) | |
1328 | ||
03e7807b KK |
1329 | step("Enable IGMP on FRR1 interface and send IGMP join (225.1.1.1)") |
1330 | result = config_to_send_igmp_join_and_traffic( | |
1331 | tgen, topo, tc_name, "i1", "i1-l1-eth0", GROUP_RANGE, join=True | |
1332 | ) | |
1333 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1334 | ||
1335 | result = iperfSendIGMPJoin(tgen, "i1", IGMP_JOIN, join_interval=1) | |
1336 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1337 | ||
1338 | step("Configure RP on R2 (loopback interface) for the" " group range 225.0.0.0/8") | |
1339 | ||
1340 | input_dict = { | |
1341 | "r2": { | |
1342 | "pim": { | |
1343 | "rp": [ | |
1344 | { | |
1345 | "rp_addr": topo["routers"]["r2"]["links"]["lo"]["ipv4"].split( | |
1346 | "/" | |
1347 | )[0], | |
1348 | "group_addr_range": GROUP_RANGE, | |
1349 | } | |
1350 | ] | |
1351 | } | |
1352 | } | |
1353 | } | |
1354 | ||
1355 | result = create_pim_config(tgen, topo, input_dict) | |
1356 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1357 | ||
1358 | step("Send multicast traffic from FRR3 to 225.1.1.1 receiver") | |
1359 | result = config_to_send_igmp_join_and_traffic( | |
1360 | tgen, topo, tc_name, "i2", "i2-f1-eth0", GROUP_RANGE, traffic=True | |
1361 | ) | |
1362 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1363 | ||
1364 | result = iperfSendTraffic(tgen, "i2", IGMP_JOIN, 32, 2500) | |
1365 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1366 | ||
1367 | step( | |
1368 | "Verify 'show ip mroute' showing correct RPF and OIF" | |
1369 | " interface for (*,G) and (S,G) entries on all the nodes" | |
1370 | ) | |
1371 | ||
1372 | source = topo["routers"]["i2"]["links"]["f1"]["ipv4"].split("/")[0] | |
1373 | input_dict_4 = [ | |
1374 | {"dut": "l1", "src_address": "*", "iif": "l1-r2-eth4", "oil": "l1-i1-eth1"}, | |
1375 | {"dut": "l1", "src_address": source, "iif": "l1-r2-eth4", "oil": "l1-i1-eth1"}, | |
1376 | {"dut": "f1", "src_address": source, "iif": "f1-i2-eth1", "oil": "f1-r2-eth3"}, | |
1377 | ] | |
1378 | for data in input_dict_4: | |
1379 | result = verify_ip_mroutes( | |
1380 | tgen, data["dut"], data["src_address"], IGMP_JOIN, data["iif"], data["oil"] | |
1381 | ) | |
1382 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1383 | ||
1384 | step( | |
1385 | "Verify 'show ip pim upstream' showing correct OIL and IIF" " on all the nodes" | |
1386 | ) | |
1387 | for data in input_dict_4: | |
1388 | result = verify_upstream_iif( | |
1389 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN | |
1390 | ) | |
1391 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1392 | ||
1393 | step("Modify IGMP query interval default to other timer on FRR1" "3 times") | |
1394 | input_dict_1 = { | |
1395 | "l1": { | |
1396 | "igmp": { | |
1397 | "interfaces": { | |
1398 | "l1-i1-eth1": {"igmp": {"query": {"query-interval": 100}}} | |
1399 | } | |
1400 | } | |
1401 | } | |
1402 | } | |
1403 | result = create_igmp_config(tgen, topo, input_dict_1) | |
1404 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1405 | ||
1406 | result = verify_igmp_config(tgen, input_dict_1) | |
1407 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1408 | ||
1409 | input_dict_2 = { | |
1410 | "l1": { | |
1411 | "igmp": { | |
1412 | "interfaces": { | |
1413 | "l1-i1-eth1": {"igmp": {"query": {"query-interval": 200}}} | |
1414 | } | |
1415 | } | |
1416 | } | |
1417 | } | |
1418 | result = create_igmp_config(tgen, topo, input_dict_2) | |
1419 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1420 | ||
1421 | result = verify_igmp_config(tgen, input_dict_2) | |
1422 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1423 | ||
1424 | input_dict_3 = { | |
1425 | "l1": { | |
1426 | "igmp": { | |
1427 | "interfaces": { | |
1428 | "l1-i1-eth1": {"igmp": {"query": {"query-interval": 300}}} | |
1429 | } | |
1430 | } | |
1431 | } | |
1432 | } | |
1433 | result = create_igmp_config(tgen, topo, input_dict_3) | |
1434 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1435 | ||
1436 | result = verify_igmp_config(tgen, input_dict_3) | |
1437 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1438 | ||
1439 | step("Verify that no core is observed") | |
1440 | if tgen.routers_have_failure(): | |
1441 | assert False, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1442 | ||
1443 | write_test_footer(tc_name) | |
1444 | ||
1445 | ||
1446 | def test_modify_igmp_max_query_response_timer_p0(request): | |
1447 | """ | |
1448 | TC_25: | |
1449 | Verify modification of IGMP max query response timer | |
1450 | should get update accordingly | |
1451 | """ | |
1452 | ||
1453 | tgen = get_topogen() | |
8db751b8 | 1454 | topo = tgen.json_topo |
03e7807b KK |
1455 | tc_name = request.node.name |
1456 | write_test_header(tc_name) | |
1457 | ||
8db751b8 CH |
1458 | # Don"t run this test if we have any failure. |
1459 | if tgen.routers_have_failure(): | |
1460 | pytest.skip(tgen.errors) | |
1461 | ||
03e7807b KK |
1462 | # Creating configuration from JSON |
1463 | kill_iperf(tgen) | |
1464 | clear_ip_mroute(tgen) | |
1465 | reset_config_on_routers(tgen) | |
1466 | clear_ip_pim_interface_traffic(tgen, topo) | |
1467 | ||
03e7807b KK |
1468 | step("Enable IGMP on FRR1 interface and send IGMP join (225.1.1.1)") |
1469 | result = config_to_send_igmp_join_and_traffic( | |
1470 | tgen, topo, tc_name, "i1", "i1-l1-eth0", GROUP_RANGE, join=True | |
1471 | ) | |
1472 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1473 | ||
1474 | result = iperfSendIGMPJoin(tgen, "i1", IGMP_JOIN, join_interval=1) | |
1475 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1476 | ||
8db751b8 | 1477 | step("Configure IGMP query response time to 10 deci-sec on FRR1") |
03e7807b KK |
1478 | input_dict_1 = { |
1479 | "l1": { | |
1480 | "igmp": { | |
1481 | "interfaces": { | |
1482 | "l1-i1-eth1": { | |
1483 | "igmp": { | |
1484 | "version": "2", | |
1485 | "query": {"query-max-response-time": 10}, | |
1486 | } | |
1487 | } | |
1488 | } | |
1489 | } | |
1490 | } | |
1491 | } | |
1492 | result = create_igmp_config(tgen, topo, input_dict_1) | |
1493 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1494 | ||
1495 | result = verify_igmp_config(tgen, input_dict_1) | |
1496 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1497 | ||
1498 | step("Configure RP on R2 (loopback interface) for the" " group range 225.0.0.0/8") | |
1499 | ||
1500 | input_dict = { | |
1501 | "r2": { | |
1502 | "pim": { | |
1503 | "rp": [ | |
1504 | { | |
1505 | "rp_addr": topo["routers"]["r2"]["links"]["lo"]["ipv4"].split( | |
1506 | "/" | |
1507 | )[0], | |
1508 | "group_addr_range": GROUP_RANGE, | |
1509 | } | |
1510 | ] | |
1511 | } | |
1512 | } | |
1513 | } | |
1514 | ||
1515 | result = create_pim_config(tgen, topo, input_dict) | |
1516 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1517 | ||
1518 | step("Send multicast traffic from FRR3 to 225.1.1.1 receiver") | |
1519 | result = config_to_send_igmp_join_and_traffic( | |
1520 | tgen, topo, tc_name, "i2", "i2-f1-eth0", GROUP_RANGE, traffic=True | |
1521 | ) | |
1522 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1523 | ||
1524 | result = iperfSendTraffic(tgen, "i2", IGMP_JOIN, 32, 2500) | |
1525 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1526 | ||
1527 | step( | |
1528 | "Verify 'show ip mroute' showing correct RPF and OIF" | |
1529 | " interface for (*,G) and (S,G) entries on all the nodes" | |
1530 | ) | |
1531 | ||
1532 | source = topo["routers"]["i2"]["links"]["f1"]["ipv4"].split("/")[0] | |
1533 | input_dict_5 = [ | |
1534 | {"dut": "l1", "src_address": "*", "iif": "l1-r2-eth4", "oil": "l1-i1-eth1"}, | |
1535 | {"dut": "l1", "src_address": source, "iif": "l1-r2-eth4", "oil": "l1-i1-eth1"}, | |
1536 | {"dut": "f1", "src_address": source, "iif": "f1-i2-eth1", "oil": "f1-r2-eth3"}, | |
1537 | ] | |
1538 | for data in input_dict_5: | |
1539 | result = verify_ip_mroutes( | |
1540 | tgen, data["dut"], data["src_address"], IGMP_JOIN, data["iif"], data["oil"] | |
1541 | ) | |
1542 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1543 | ||
1544 | step( | |
1545 | "Verify 'show ip pim upstream' showing correct OIL and IIF" " on all the nodes" | |
1546 | ) | |
1547 | for data in input_dict_5: | |
1548 | result = verify_upstream_iif( | |
1549 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN | |
1550 | ) | |
1551 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1552 | ||
1553 | step("Delete the PIM and IGMP on FRR1") | |
0a76e764 CH |
1554 | raw_config = { |
1555 | "l1": {"raw_config": ["interface l1-i1-eth1", "no ip pim"]} | |
1556 | } | |
1557 | result = apply_raw_config(tgen, raw_config) | |
03e7807b KK |
1558 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) |
1559 | ||
1560 | input_dict_2 = { | |
1561 | "l1": { | |
1562 | "igmp": { | |
1563 | "interfaces": { | |
1564 | "l1-i1-eth1": { | |
1565 | "igmp": { | |
1566 | "version": "2", | |
1567 | "delete": True, | |
1568 | "query": {"query-max-response-time": 10, "delete": True}, | |
1569 | } | |
1570 | } | |
1571 | } | |
1572 | } | |
1573 | } | |
1574 | } | |
1575 | result = create_igmp_config(tgen, topo, input_dict_2) | |
1576 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1577 | ||
1578 | step("Configure PIM on FRR") | |
1579 | result = create_pim_config(tgen, topo["routers"]) | |
1580 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1581 | ||
1582 | step("Configure max query response timer 100sec on FRR1") | |
1583 | input_dict_3 = { | |
1584 | "l1": { | |
1585 | "igmp": { | |
1586 | "interfaces": { | |
1587 | "l1-i1-eth1": { | |
1588 | "igmp": { | |
1589 | "version": "2", | |
1590 | "query": {"query-max-response-time": 100}, | |
1591 | } | |
1592 | } | |
1593 | } | |
1594 | } | |
1595 | } | |
1596 | } | |
1597 | result = create_igmp_config(tgen, topo, input_dict_3) | |
1598 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1599 | ||
1600 | result = verify_igmp_config(tgen, input_dict_3) | |
1601 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1602 | ||
1603 | step( | |
1604 | "Remove and add max query response timer cli with different" | |
1605 | "timer 5 times on FRR1 Enable IGMP and IGMP version 2 on FRR1" | |
1606 | " on FRR1" | |
1607 | ) | |
1608 | ||
1609 | input_dict_3 = { | |
1610 | "l1": { | |
1611 | "igmp": { | |
1612 | "interfaces": { | |
1613 | "l1-i1-eth1": { | |
1614 | "igmp": { | |
1615 | "version": "2", | |
1616 | "query": {"query-max-response-time": 110}, | |
1617 | } | |
1618 | } | |
1619 | } | |
1620 | } | |
1621 | } | |
1622 | } | |
1623 | result = create_igmp_config(tgen, topo, input_dict_3) | |
1624 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1625 | ||
1626 | result = verify_igmp_config(tgen, input_dict_3) | |
1627 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1628 | ||
1629 | input_dict_3 = { | |
1630 | "l1": { | |
1631 | "igmp": { | |
1632 | "interfaces": { | |
1633 | "l1-i1-eth1": { | |
1634 | "igmp": { | |
1635 | "version": "2", | |
1636 | "query": {"query-max-response-time": 120}, | |
1637 | } | |
1638 | } | |
1639 | } | |
1640 | } | |
1641 | } | |
1642 | } | |
1643 | result = create_igmp_config(tgen, topo, input_dict_3) | |
1644 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1645 | ||
1646 | result = verify_igmp_config(tgen, input_dict_3) | |
1647 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1648 | ||
1649 | input_dict_3 = { | |
1650 | "l1": { | |
1651 | "igmp": { | |
1652 | "interfaces": { | |
1653 | "l1-i1-eth1": { | |
1654 | "igmp": { | |
1655 | "version": "2", | |
1656 | "query": {"query-max-response-time": 140}, | |
1657 | } | |
1658 | } | |
1659 | } | |
1660 | } | |
1661 | } | |
1662 | } | |
1663 | result = create_igmp_config(tgen, topo, input_dict_3) | |
1664 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1665 | ||
1666 | result = verify_igmp_config(tgen, input_dict_3) | |
1667 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1668 | ||
1669 | input_dict_3 = { | |
1670 | "l1": { | |
1671 | "igmp": { | |
1672 | "interfaces": { | |
1673 | "l1-i1-eth1": { | |
1674 | "igmp": { | |
1675 | "version": "2", | |
1676 | "query": {"query-max-response-time": 150}, | |
1677 | } | |
1678 | } | |
1679 | } | |
1680 | } | |
1681 | } | |
1682 | } | |
1683 | result = create_igmp_config(tgen, topo, input_dict_3) | |
1684 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1685 | ||
1686 | result = verify_igmp_config(tgen, input_dict_3) | |
1687 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1688 | ||
1689 | step("Enable IGMP and IGMP version 2 on FRR1 on FRR1") | |
1690 | ||
1691 | input_dict_4 = { | |
1692 | "l1": {"igmp": {"interfaces": {"l1-i1-eth1": {"igmp": {"version": "2"}}}}} | |
1693 | } | |
1694 | result = create_igmp_config(tgen, topo, input_dict_4) | |
1695 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1696 | ||
1697 | step("Verify that no core is observed") | |
1698 | if tgen.routers_have_failure(): | |
1699 | assert False, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1700 | ||
1701 | write_test_footer(tc_name) | |
1702 | ||
1703 | ||
1704 | if __name__ == "__main__": | |
1705 | args = ["-s"] + sys.argv[1:] | |
1706 | sys.exit(pytest.main(args)) |