blob: 03410464a4b9e2f20395862573ff1823dd1b56dc [file] [log] [blame]
Jonghwan Hyun812c70f2018-02-16 16:33:16 -08001"""
2Copyright 2017 Open Networking Foundation ( ONF )
3
4Please refer questions to either the onos test mailing list at <onos-test@onosproject.org>,
5the System Testing Plans and Results wiki page at <https://wiki.onosproject.org/x/voMg>,
6or the System Testing Guide page at <https://wiki.onosproject.org/x/WYQg>
7
8 TestON is free software: you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation, either version 2 of the License, or
11 ( at your option ) any later version.
12
13 TestON is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
17
18 You should have received a copy of the GNU General Public License
19 along with TestON. If not, see <http://www.gnu.org/licenses/>.
20"""
21
22class SRDynamicConfTest:
23 def __init__( self ):
24 self.default = ''
25
26 @staticmethod
27 def runTest( main, testIndex, topology, onosNodes, description, vlan=( 0, 0, 0, 0 ) ):
28 '''
29 Tests connectivity for each test case.
30 Configuration files:
31 - (0x1, 0x2, 2x2, 2x4).json: device configuration, fed to ONOS before configuration change
32 - CASE*.json: interface configuration, fed to ONOS before configuration change
33 - CASE*0.chart: ping chart, used to check connectivity before configuration change.
34 Shared among same test scenario with different topology.
35 - CASE*0_after.chart: ping chart, used to check connectivity after configuration change.
36 Shared among same test scenario with different topology.
37 Only used when ping chart is updated.
38 '''
39 topo = dict()
40 # (number of spine switch, number of leaf switch, dual-homed, description, port number of h1)
41 topo[ '0x1' ] = ( 0, 1, False, 'single ToR', 1 )
42 topo[ '0x2' ] = ( 0, 2, True, 'dual-homed ToR', 2 )
43 topo[ '2x2' ] = ( 2, 2, False, '2x2 leaf-spine topology', 3 )
44 topo[ '2x4' ] = ( 2, 4, True, '2x4 dual-homed leaf-spine topology', 6 )
45 fanout = 4
46 switchNames = {}
47 switchNames[ '2x2' ] = [ "leaf1", "leaf2", "spine101", "spine102" ]
48
49 TAG = 'CASE%d' % testIndex
50 skipPackage = False
51 init = False
52 dualHomed = topo[ topology ][ 2 ]
53 portNum = topo[ topology ][ 4 ]
54 defaultIntf = 'bond0' if dualHomed else 'eth0'
55
56 from tests.USECASE.SegmentRouting.dependencies.Testcaselib import Testcaselib as run
57 if not hasattr( main, 'apps' ):
58 init = True
59 run.initTest( main )
60 # Skip onos packaging if the clusrer size stays the same
61 if not init and onosNodes == main.Cluster.numCtrls:
62 skipPackage = True
63
64 main.case( '%s, with %s and %d ONOS instance%s' %
65 ( description, topo[ topology ][ 3 ], onosNodes, 's' if onosNodes > 1 else '' ) )
66 main.cfgName = topology
67 main.Cluster.setRunningNode( onosNodes )
68 run.installOnos( main, skipPackage=skipPackage, cliSleep=5 )
69
70 # Provide common configuration
71 # TODO: Generate json and chart dynamically, according to topologies and scenarios
72 run.loadJson( main )
73 run.loadChart( main )
74
75 # Provide topology-specific interface configuration
76 import json
77 try:
78 with open( "%s%s%s.json" % (main.configPath, main.forJson, TAG) ) as cfg:
79 main.Cluster.active( 0 ).REST.setNetCfg( json.load( cfg ) )
80 except IOError:
81 # Load default interface configuration
82 with open( "%s%s%s_ports.json" % (main.configPath, main.forJson, topology) ) as cfg:
83 main.Cluster.active( 0 ).REST.setNetCfg( json.load( cfg ) )
84
85 try:
86 with open( "%s%sCASE%d.chart" % (main.configPath, main.forChart, testIndex / 10 * 10) ) as chart:
87 main.pingChart = json.load( chart )
88 except IOError:
89 # Load default chart
90 with open( "%s%sdefault.chart" % (main.configPath, main.forChart) ) as chart:
91 main.pingChart = json.load( chart )
92
93 # Set up topology
94 if hasattr( main, 'Mininet1' ):
95 # Run the test with mininet topology
96 mininet_args = ' --spine=%d --leaf=%d --fanout=%d' \
97 % ( topo[ topology ][ 0 ], topo[ topology ][ 1 ], fanout )
98 if len( vlan ) > 0 :
99 mininet_args += ' --vlan=%s' % ( ','.join( [ '%d' % vlanId for vlanId in vlan ] ) )
100 if topo[ topology ][ 0 ] > 0:
101 mininet_args += ',0,0,0,0'
102 if dualHomed:
103 mininet_args += ' --dual-homed'
104
105 run.startMininet( main, 'trellis_fabric.py', args=mininet_args )
106 else:
107 # Run the test with physical devices
108 run.connectToPhysicalNetwork( main, switchNames[ topology ] )
109
110 # minFlowCountPerLeaf = 13 + [# of ports] * 5 + [# of hosts] * 2 + [# of vlan ids]
111 minFlowCountPerLeaf = 13 + ( fanout + topo[ topology ][ 0 ]) * 5 + fanout * 2 + len( set( vlan ) )
112 run.checkFlows( main, minFlowCount=minFlowCountPerLeaf * topo[ topology ][ 1 ], sleep=5, dumpflows=False )
113 # Check connectivity before changing interface configuration
114 run.pingAll( main, '%s_Before' % TAG, retryAttempts=2 )
115
116 leaf_dpid = [ "of:%016d" % ( ls + 1 ) for ls in range( topo[ topology ][ 1 ] ) ]
117 for dpid in leaf_dpid:
118 run.checkFlowsByDpid( main, dpid, minFlowCountPerLeaf, sleep=5 )
119
120 # Testcase-specific interface configuration change
121 if testIndex / 10 == 1:
122 # CASE11-14
123 if hasattr( main, 'Mininet1' ):
124 # Assign vlan tag 10 to host h1
125 main.Mininet1.assignVLAN( 'h1', 'h1-%s' % defaultIntf, '10' )
126 # Update port configuration of port 1
127 SRDynamicConfTest.updateIntfCfg( main, portNum, dualHomed,
128 [ '10.0.2.254/24', ], tagged=[ 10, ] )
129 else:
130 # TODO: update physical device configuration, same for all test cases
131 pass
132 elif testIndex / 10 == 2:
133 # CASE21-24
134 if hasattr( main, 'Mininet1' ):
135 # Update port configuration of port 1
136 SRDynamicConfTest.updateIntfCfg( main, portNum, dualHomed,
137 [ '10.0.2.254/24', ], untagged=20 )
138 elif testIndex / 10 == 3:
139 # CASE31-34
140 if hasattr( main, 'Mininet1' ):
141 # Update port configuration of port 1
142 SRDynamicConfTest.updateIntfCfg( main, portNum, dualHomed,
143 [ '10.0.2.254/24', ], untagged=110 )
144 # Update port configuration of port 2
145 SRDynamicConfTest.updateIntfCfg( main, portNum + 1, dualHomed,
146 [ '10.0.2.254/24', ], untagged=110 )
147 elif testIndex / 10 == 4:
148 # CASE41-44
149 if hasattr( main, 'Mininet1' ):
150 # Assign vlan tag 20 to host h1
151 main.Mininet1.assignVLAN( 'h1', 'h1-%s' % defaultIntf, '20')
152 # Update port configuration of port 1
153 SRDynamicConfTest.updateIntfCfg( main, portNum, dualHomed,
154 [ '10.0.2.254/24', ], tagged=[ 20, ] )
155 elif testIndex / 10 == 5:
156 # CASE51-54
157 if hasattr( main, 'Mininet1' ):
158 # Update port configuration of port 1
159 SRDynamicConfTest.updateIntfCfg( main, portNum, dualHomed,
160 [ '10.0.2.254/24', ], tagged=[ 20, ], native=10 )
161 elif testIndex / 10 == 6:
162 # CASE61-64
163 if hasattr( main, 'Mininet1' ):
164 # Update port configuration of port 1
165 SRDynamicConfTest.updateIntfCfg( main, portNum, dualHomed,
166 [ '10.0.2.254/24', ], tagged=[ 120, ], native=110 )
167 # Update port configuration of port 2
168 SRDynamicConfTest.updateIntfCfg( main, portNum + 1, dualHomed,
169 [ '10.0.2.254/24', ], tagged=[ 120, ], native=110 )
170 elif testIndex / 10 == 7:
171 # CASE71-74
172 if hasattr( main, 'Mininet1' ):
173 # Update host configuration of h1
174 main.Mininet1.removeVLAN( 'h1', 'h1-%s.10' % defaultIntf )
175 # Update port configuration of port 1
176 SRDynamicConfTest.updateIntfCfg( main, portNum, dualHomed,
177 [ '10.0.2.254/24', ], untagged=10 )
178 elif testIndex / 10 == 8:
179 # CASE81-84
180 if hasattr( main, 'Mininet1' ):
181 # Update port configuration of port 1
182 SRDynamicConfTest.updateIntfCfg( main, portNum, dualHomed,
183 [ '10.0.2.254/24', ], tagged=[ 20, ], native=10 )
184 elif testIndex / 10 == 9:
185 # CASE91-94
186 if hasattr( main, 'Mininet1' ):
187 # Update host configuration
188 main.Mininet1.removeVLAN( 'h1', 'h1-%s.10' % defaultIntf )
189 main.Mininet1.removeVLAN( 'h2', 'h2-%s.10' % defaultIntf )
190
191 # Update port configuration
192 SRDynamicConfTest.updateIntfCfg( main, portNum, dualHomed,
193 [ '10.0.2.254/24', ], tagged=[ 120, ], native=110 )
194 SRDynamicConfTest.updateIntfCfg( main, portNum + 1, dualHomed,
195 [ '10.0.2.254/24', ], tagged=[ 120, ], native=110 )
196 elif testIndex / 10 == 10:
197 # CASE101-104
198 if hasattr( main, 'Mininet1' ):
199 # Update port configuration
200 SRDynamicConfTest.updateIntfCfg( main, portNum, dualHomed,
201 [ '10.0.2.254/24', ], untagged=20 )
202 elif testIndex / 10 == 11:
203 # CASE111-114
204 if hasattr( main, 'Mininet1' ):
205 # Update port configuration
206 SRDynamicConfTest.updateIntfCfg( main, portNum, dualHomed,
207 [ '10.0.2.254/24', ], tagged=[ 20, ] )
208 elif testIndex / 10 == 12:
209 # CASE121-124
210 if hasattr( main, 'Mininet1' ):
211 # Update port configuration
212 SRDynamicConfTest.updateIntfCfg( main, portNum, dualHomed,
213 [ '10.0.2.254/24', ], tagged=[ 20, ], native=110 )
214 SRDynamicConfTest.updateIntfCfg( main, portNum + 1, dualHomed,
215 [ '10.0.2.254/24', ], tagged=[ 20, ], native=110 )
216 elif testIndex / 10 == 13:
217 # CASE131-134
218 if hasattr( main, 'Mininet1' ):
219 # Update port configuration
220 SRDynamicConfTest.updateIntfCfg( main, portNum, dualHomed,
221 [ '10.0.2.254/24', ], tagged=[ 120, ], native=10 )
222 elif testIndex / 10 == 14:
223 # CASE141-144
224 if hasattr( main, 'Mininet1' ):
225 # Update port configuration
226 SRDynamicConfTest.updateIntfCfg( main, portNum, dualHomed,
227 [ '10.0.2.254/24', ], tagged=[ 20, ] )
228 elif testIndex / 10 == 15:
229 # CASE151-154
230 if hasattr( main, 'Mininet1' ):
231 # Update port configuration
232 SRDynamicConfTest.updateIntfCfg( main, portNum, dualHomed,
233 [ '10.0.2.254/24', ], tagged=[ 120, ] )
234 elif testIndex / 10 == 16:
235 # CASE161-164
236 if hasattr( main, 'Mininet1' ):
237 # Update port configuration
238 SRDynamicConfTest.updateIntfCfg( main, portNum, dualHomed,
239 [ '10.0.2.254/24', ], tagged=[ 20, ], native=10 )
240 elif testIndex / 10 == 17:
241 # CASE171-174
242 if hasattr( main, 'Mininet1' ):
243 # Update port configuration
244 SRDynamicConfTest.updateIntfCfg( main, portNum, dualHomed,
245 [ '10.0.2.254/24', ], tagged=[ 120, ] )
246 elif testIndex / 10 == 18:
247 # CASE181-184
248 if hasattr( main, 'Mininet1' ):
249 # Update port configuration
250 SRDynamicConfTest.updateIntfCfg( main, portNum, dualHomed,
251 [ '10.0.2.254/24', ], tagged=[ 20, ], native=10 )
252 elif testIndex / 10 == 19:
253 # CASE191-194
254 if hasattr( main, 'Mininet1' ):
255 # Update port configuration
256 SRDynamicConfTest.updateIntfCfg( main, portNum, dualHomed,
257 [ '10.0.2.254/24', ], untagged=20 )
258 elif testIndex / 10 == 20:
259 # CASE201-204
260 if hasattr( main, 'Mininet1' ):
261 # Update port configuration
262 SRDynamicConfTest.updateIntfCfg( main, portNum, dualHomed,
263 [ '10.0.2.254/24', ], tagged=[ 20 ] )
264 elif testIndex / 10 == 21:
265 # CASE211-214
266 if hasattr( main, 'Mininet1' ):
267 # Update port configuration
268 SRDynamicConfTest.updateIntfCfg( main, portNum, dualHomed,
269 [ '10.0.2.254/24', ], tagged=[ 20 ], native=110 )
270 elif testIndex / 10 == 22:
271 # CASE221-224
272 if hasattr( main, 'Mininet1' ):
273 # Update port configuration
274 SRDynamicConfTest.updateIntfCfg( main, portNum, dualHomed,
275 [ '10.0.2.254/24', ], tagged=[ 120 ], native=10 )
276 elif testIndex / 10 == 23:
277 # CASE231-234
278 if hasattr( main, "Mininet1" ):
279 SRDynamicConfTest.updateIntfCfg( main, portNum, dualHomed,
280 [ '10.0.2.254/24', ], tagged=[ 10, ] )
281 for dpid in leaf_dpid:
282 run.checkFlowsByDpid( main, dpid, minFlowCountPerLeaf, sleep=5 )
283 main.pingChart[ 'leaf1' ][ 'expect' ] = False
284 run.pingAll( main, '%s_1' % TAG, retryAttempts=2 )
285
286 SRDynamicConfTest.updateIntfCfg( main, portNum, dualHomed,
287 [ '10.0.2.254/24', ], untagged=50 )
288 for dpid in leaf_dpid:
289 run.checkFlowsByDpid( main, dpid, minFlowCountPerLeaf, sleep=5 )
290 run.pingAll( main, '%s_2' % TAG, retryAttempts=2 )
291
292 SRDynamicConfTest.updateIntfCfg( main, portNum, dualHomed,
293 [ '10.0.2.254/24', ], tagged=[ 20, ] )
294 for dpid in leaf_dpid:
295 run.checkFlowsByDpid( main, dpid, minFlowCountPerLeaf, sleep=5 )
296 run.pingAll( main, '%s_3' % TAG, retryAttempts=2 )
297
298 SRDynamicConfTest.updateIntfCfg( main, portNum, dualHomed,
299 [ '10.0.2.254/24', ], tagged=[ 40, ], native=10 )
300 for dpid in leaf_dpid:
301 run.checkFlowsByDpid( main, dpid, minFlowCountPerLeaf, sleep=5 )
302 main.pingChart[ 'leaf1' ][ 'expect' ] = True
303 run.pingAll( main, '%s_4' % TAG, retryAttempts=2 )
304
305 SRDynamicConfTest.updateIntfCfg( main, portNum, dualHomed,
306 [ '10.0.2.254/24', ], tagged=[ 20, ] )
307 for dpid in leaf_dpid:
308 run.checkFlowsByDpid( main, dpid, minFlowCountPerLeaf, sleep=5 )
309 main.pingChart[ 'leaf1' ][ 'expect' ] = False
310 run.pingAll( main, '%s_5' % TAG, retryAttempts=2 )
311
312 SRDynamicConfTest.updateIntfCfg( main, portNum, dualHomed,
313 [ '10.0.2.254/24', ], untagged= 20 )
314 for dpid in leaf_dpid:
315 run.checkFlowsByDpid( main, dpid, minFlowCountPerLeaf, sleep=5 )
316 run.pingAll( main, '%s_6' % TAG, retryAttempts=2 )
317
318 SRDynamicConfTest.updateIntfCfg( main, portNum, dualHomed,
319 [ '10.0.2.254/24', ], untagged= 10 )
320 for dpid in leaf_dpid:
321 run.checkFlowsByDpid( main, dpid, minFlowCountPerLeaf, sleep=5 )
322 main.pingChart[ 'leaf1' ][ 'expect' ] = True
323 elif testIndex / 10 == 24:
324 # CASE243-244
325 # Only for 2x2 and 2x4 topology, to test reachability from other leaf
326 if hasattr( main, "Mininet1" ):
327 # Update host IP and default GW
328 main.Mininet1.changeIP( 'h1', 'h1-%s' % defaultIntf, '10.0.6.1', '255.255.255.0' )
329 main.Mininet1.changeDefaultGateway( 'h1', '10.0.6.254' )
330 # Update port configuration
331 SRDynamicConfTest.updateIntfCfg( main, portNum, dualHomed,
332 [ '10.0.6.254/24', ], untagged=60 )
333
334 # Update ping chart in case it is changed
335 try:
336 with open( "%s%sCASE%d_after.chart" % (main.configPath, main.forChart, testIndex / 10 * 10 ) ) as chart:
337 main.pingChart = json.load(chart)
338 except IOError:
339 main.log.debug( "Ping chart is not changed" )
340
341 # Check connectivity after changing interface configuration
342 run.checkFlows( main, minFlowCount=minFlowCountPerLeaf * topo[ topology ][ 1 ], sleep=5, dumpflows=False )
343 run.pingAll( main, '%s_After' % TAG, retryAttempts=2 )
344
You Wang5df1c6d2018-04-06 18:02:02 -0700345 run.cleanup( main )
Jonghwan Hyun812c70f2018-02-16 16:33:16 -0800346
347 @staticmethod
348 def updateIntfCfg( main, portNum, dualHomed, ips=[], untagged=0, tagged=[], native=0 ):
349 from tests.USECASE.SegmentRouting.dependencies.Testcaselib import Testcaselib as run
350 run.updateIntfCfg( main, "of:0000000000000001/%d" % portNum,
351 ips=ips, untagged=untagged, tagged=tagged, native=native )
352 if dualHomed:
353 run.updateIntfCfg( main, "of:0000000000000002/%d" % portNum,
354 ips=ips, untagged=untagged, tagged=tagged, native=native )