ryu/build/lib.linux-armv7l-2.7/ryu/tests/unit/lib/test_of_config_classes.py

   1 # Copyright (C) 2014 Nippon Telegraph and Telephone Corporation.
   2 # Copyright (C) 2014 YAMAMOTO Takashi <yamamoto at valinux co jp>
   3 #
   4 # Licensed under the Apache License, Version 2.0 (the "License");
   5 # you may not use this file except in compliance with the License.
   6 # You may obtain a copy of the License at
   7 #
   8 #    http://www.apache.org/licenses/LICENSE-2.0
   9 #
  10 # Unless required by applicable law or agreed to in writing, software
  11 # distributed under the License is distributed on an "AS IS" BASIS,
  12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
  13 # implied.
  14 # See the License for the specific language governing permissions and
  15 # limitations under the License.
  16
  17 import unittest
  18 from nose.tools import eq_
  19 from nose.tools import ok_
  20
  21 import sys
  22 import lxml.etree as ET
  23 from formencode.doctest_xml_compare import xml_compare
  24
  25 from ryu.lib.of_config import classes as ofc
  26
  27
  28 GET = """<ns0:capable-switch xmlns:ns0="urn:onf:of111:config:yang">
  29   <ns0:id>CapableSwitch0</ns0:id>
  30   <ns0:resources>
  31     <ns0:port>
  32       <ns0:resource-id>LogicalSwitch9-Port4</ns0:resource-id>
  33       <ns0:number>4</ns0:number>
  34       <ns0:name>Port4</ns0:name>
  35       <ns0:current-rate>5000</ns0:current-rate>
  36       <ns0:max-rate>5000</ns0:max-rate>
  37       <ns0:configuration>
  38         <ns0:admin-state>up</ns0:admin-state>
  39         <ns0:no-receive>false</ns0:no-receive>
  40         <ns0:no-forward>false</ns0:no-forward>
  41         <ns0:no-packet-in>false</ns0:no-packet-in>
  42       </ns0:configuration>
  43       <ns0:state>
  44         <ns0:oper-state>up</ns0:oper-state>
  45         <ns0:blocked>false</ns0:blocked>
  46         <ns0:live>true</ns0:live>
  47       </ns0:state>
  48       <ns0:features>
  49         <ns0:current>
  50           <ns0:rate>100Mb-FD</ns0:rate>
  51           <ns0:auto-negotiate>true</ns0:auto-negotiate>
  52           <ns0:medium>copper</ns0:medium>
  53           <ns0:pause>unsupported</ns0:pause>
  54         </ns0:current>
  55         <ns0:advertised>
  56           <ns0:rate>other</ns0:rate>
  57           <ns0:auto-negotiate>true</ns0:auto-negotiate>
  58           <ns0:medium>copper</ns0:medium>
  59           <ns0:pause>unsupported</ns0:pause>
  60         </ns0:advertised>
  61         <ns0:supported>
  62           <ns0:rate>100Mb-FD</ns0:rate>
  63           <ns0:auto-negotiate>true</ns0:auto-negotiate>
  64           <ns0:medium>copper</ns0:medium>
  65           <ns0:pause>unsupported</ns0:pause>
  66         </ns0:supported>
  67         <ns0:advertised-peer>
  68           <ns0:rate>100Mb-FD</ns0:rate>
  69           <ns0:auto-negotiate>true</ns0:auto-negotiate>
  70           <ns0:medium>copper</ns0:medium>
  71           <ns0:pause>unsupported</ns0:pause>
  72         </ns0:advertised-peer>
  73       </ns0:features>
  74     </ns0:port>
  75     <ns0:port>
  76       <ns0:resource-id>LogicalSwitch9-Port3</ns0:resource-id>
  77       <ns0:number>3</ns0:number>
  78       <ns0:name>Port3</ns0:name>
  79       <ns0:current-rate>5000</ns0:current-rate>
  80       <ns0:max-rate>5000</ns0:max-rate>
  81       <ns0:configuration>
  82         <ns0:admin-state>up</ns0:admin-state>
  83         <ns0:no-receive>false</ns0:no-receive>
  84         <ns0:no-forward>false</ns0:no-forward>
  85         <ns0:no-packet-in>false</ns0:no-packet-in>
  86       </ns0:configuration>
  87       <ns0:state>
  88         <ns0:oper-state>up</ns0:oper-state>
  89         <ns0:blocked>false</ns0:blocked>
  90         <ns0:live>true</ns0:live>
  91       </ns0:state>
  92       <ns0:features>
  93         <ns0:current>
  94           <ns0:rate>100Mb-FD</ns0:rate>
  95           <ns0:auto-negotiate>true</ns0:auto-negotiate>
  96           <ns0:medium>copper</ns0:medium>
  97           <ns0:pause>unsupported</ns0:pause>
  98         </ns0:current>
  99         <ns0:advertised>
 100           <ns0:rate>other</ns0:rate>
 101           <ns0:auto-negotiate>true</ns0:auto-negotiate>
 102           <ns0:medium>copper</ns0:medium>
 103           <ns0:pause>unsupported</ns0:pause>
 104         </ns0:advertised>
 105         <ns0:supported>
 106           <ns0:rate>100Mb-FD</ns0:rate>
 107           <ns0:auto-negotiate>true</ns0:auto-negotiate>
 108           <ns0:medium>copper</ns0:medium>
 109           <ns0:pause>unsupported</ns0:pause>
 110         </ns0:supported>
 111         <ns0:advertised-peer>
 112           <ns0:rate>100Mb-FD</ns0:rate>
 113           <ns0:auto-negotiate>true</ns0:auto-negotiate>
 114           <ns0:medium>copper</ns0:medium>
 115           <ns0:pause>unsupported</ns0:pause>
 116         </ns0:advertised-peer>
 117       </ns0:features>
 118     </ns0:port>
 119     <ns0:port>
 120       <ns0:resource-id>LogicalSwitch7-Port2</ns0:resource-id>
 121       <ns0:number>2</ns0:number>
 122       <ns0:name>Port2</ns0:name>
 123       <ns0:current-rate>5000</ns0:current-rate>
 124       <ns0:max-rate>5000</ns0:max-rate>
 125       <ns0:configuration>
 126         <ns0:admin-state>up</ns0:admin-state>
 127         <ns0:no-receive>false</ns0:no-receive>
 128         <ns0:no-forward>false</ns0:no-forward>
 129         <ns0:no-packet-in>false</ns0:no-packet-in>
 130       </ns0:configuration>
 131       <ns0:state>
 132         <ns0:oper-state>up</ns0:oper-state>
 133         <ns0:blocked>false</ns0:blocked>
 134         <ns0:live>true</ns0:live>
 135       </ns0:state>
 136       <ns0:features>
 137         <ns0:current>
 138           <ns0:rate>100Mb-FD</ns0:rate>
 139           <ns0:auto-negotiate>true</ns0:auto-negotiate>
 140           <ns0:medium>copper</ns0:medium>
 141           <ns0:pause>unsupported</ns0:pause>
 142         </ns0:current>
 143         <ns0:advertised>
 144           <ns0:rate>other</ns0:rate>
 145           <ns0:auto-negotiate>true</ns0:auto-negotiate>
 146           <ns0:medium>copper</ns0:medium>
 147           <ns0:pause>unsupported</ns0:pause>
 148         </ns0:advertised>
 149         <ns0:supported>
 150           <ns0:rate>100Mb-FD</ns0:rate>
 151           <ns0:auto-negotiate>true</ns0:auto-negotiate>
 152           <ns0:medium>copper</ns0:medium>
 153           <ns0:pause>unsupported</ns0:pause>
 154         </ns0:supported>
 155         <ns0:advertised-peer>
 156           <ns0:rate>100Mb-FD</ns0:rate>
 157           <ns0:auto-negotiate>true</ns0:auto-negotiate>
 158           <ns0:medium>copper</ns0:medium>
 159           <ns0:pause>unsupported</ns0:pause>
 160         </ns0:advertised-peer>
 161       </ns0:features>
 162     </ns0:port>
 163     <ns0:port>
 164       <ns0:resource-id>LogicalSwitch7-Port1</ns0:resource-id>
 165       <ns0:number>1</ns0:number>
 166       <ns0:name>Port1</ns0:name>
 167       <ns0:current-rate>5000</ns0:current-rate>
 168       <ns0:max-rate>5000</ns0:max-rate>
 169       <ns0:configuration>
 170         <ns0:admin-state>up</ns0:admin-state>
 171         <ns0:no-receive>false</ns0:no-receive>
 172         <ns0:no-forward>false</ns0:no-forward>
 173         <ns0:no-packet-in>false</ns0:no-packet-in>
 174       </ns0:configuration>
 175       <ns0:state>
 176         <ns0:oper-state>up</ns0:oper-state>
 177         <ns0:blocked>false</ns0:blocked>
 178         <ns0:live>true</ns0:live>
 179       </ns0:state>
 180       <ns0:features>
 181         <ns0:current>
 182           <ns0:rate>100Mb-FD</ns0:rate>
 183           <ns0:auto-negotiate>true</ns0:auto-negotiate>
 184           <ns0:medium>copper</ns0:medium>
 185           <ns0:pause>unsupported</ns0:pause>
 186         </ns0:current>
 187         <ns0:advertised>
 188           <ns0:rate>other</ns0:rate>
 189           <ns0:auto-negotiate>true</ns0:auto-negotiate>
 190           <ns0:medium>copper</ns0:medium>
 191           <ns0:pause>unsupported</ns0:pause>
 192         </ns0:advertised>
 193         <ns0:supported>
 194           <ns0:rate>100Mb-FD</ns0:rate>
 195           <ns0:auto-negotiate>true</ns0:auto-negotiate>
 196           <ns0:medium>copper</ns0:medium>
 197           <ns0:pause>unsupported</ns0:pause>
 198         </ns0:supported>
 199         <ns0:advertised-peer>
 200           <ns0:rate>100Mb-FD</ns0:rate>
 201           <ns0:auto-negotiate>true</ns0:auto-negotiate>
 202           <ns0:medium>copper</ns0:medium>
 203           <ns0:pause>unsupported</ns0:pause>
 204         </ns0:advertised-peer>
 205       </ns0:features>
 206     </ns0:port>
 207     <ns0:queue>
 208       <ns0:resource-id>LogicalSwitch9-Port4-Queue992</ns0:resource-id>
 209       <ns0:id>992</ns0:id>
 210       <ns0:port>4</ns0:port>
 211       <ns0:properties>
 212         <ns0:min-rate>10</ns0:min-rate>
 213         <ns0:max-rate>130</ns0:max-rate>
 214       </ns0:properties>
 215     </ns0:queue>
 216     <ns0:queue>
 217       <ns0:resource-id>LogicalSwitch9-Port4-Queue991</ns0:resource-id>
 218       <ns0:id>991</ns0:id>
 219       <ns0:port>4</ns0:port>
 220       <ns0:properties>
 221         <ns0:min-rate>10</ns0:min-rate>
 222         <ns0:max-rate>120</ns0:max-rate>
 223       </ns0:properties>
 224     </ns0:queue>
 225     <ns0:queue>
 226       <ns0:resource-id>LogicalSwitch7-Port2-Queue994</ns0:resource-id>
 227       <ns0:id>994</ns0:id>
 228       <ns0:port>2</ns0:port>
 229       <ns0:properties>
 230         <ns0:min-rate>400</ns0:min-rate>
 231         <ns0:max-rate>900</ns0:max-rate>
 232       </ns0:properties>
 233     </ns0:queue>
 234     <ns0:queue>
 235       <ns0:resource-id>LogicalSwitch7-Port2-Queue993</ns0:resource-id>
 236       <ns0:id>993</ns0:id>
 237       <ns0:port>2</ns0:port>
 238       <ns0:properties>
 239         <ns0:min-rate>200</ns0:min-rate>
 240         <ns0:max-rate>300</ns0:max-rate>
 241       </ns0:properties>
 242     </ns0:queue>
 243   </ns0:resources>
 244   <ns0:logical-switches>
 245     <ns0:switch>
 246       <ns0:id>LogicalSwitch9</ns0:id>
 247       <ns0:capabilities>
 248         <ns0:max-buffered-packets>0</ns0:max-buffered-packets>
 249         <ns0:max-tables>255</ns0:max-tables>
 250         <ns0:max-ports>16777216</ns0:max-ports>
 251         <ns0:flow-statistics>true</ns0:flow-statistics>
 252         <ns0:table-statistics>true</ns0:table-statistics>
 253         <ns0:port-statistics>true</ns0:port-statistics>
 254         <ns0:group-statistics>true</ns0:group-statistics>
 255         <ns0:queue-statistics>true</ns0:queue-statistics>
 256         <ns0:reassemble-ip-fragments>false</ns0:reassemble-ip-fragments>
 257         <ns0:block-looping-ports>false</ns0:block-looping-ports>
 258         <ns0:reserved-port-types>
 259           <ns0:type>all</ns0:type>
 260           <ns0:type>controller</ns0:type>
 261           <ns0:type>table</ns0:type>
 262           <ns0:type>inport</ns0:type>
 263           <ns0:type>any</ns0:type>
 264         </ns0:reserved-port-types>
 265         <ns0:group-types>
 266           <ns0:type>all</ns0:type>
 267           <ns0:type>select</ns0:type>
 268           <ns0:type>indirect</ns0:type>
 269           <ns0:type>fast-failover</ns0:type>
 270         </ns0:group-types>
 271         <ns0:group-capabilities>
 272           <ns0:capability>select-weight</ns0:capability>
 273           <ns0:capability>select-liveness</ns0:capability>
 274           <ns0:capability>chaining</ns0:capability>
 275         </ns0:group-capabilities>
 276         <ns0:action-types>
 277           <ns0:type>output</ns0:type>
 278           <ns0:type>group</ns0:type>
 279           <ns0:type>set-queue</ns0:type>
 280           <ns0:type>set-mpls-ttl</ns0:type>
 281           <ns0:type>dec-mpls-ttl</ns0:type>
 282           <ns0:type>set-nw-ttl</ns0:type>
 283           <ns0:type>dec-nw-ttl</ns0:type>
 284           <ns0:type>copy-ttl-out</ns0:type>
 285           <ns0:type>copy-ttl-in</ns0:type>
 286           <ns0:type>push-vlan</ns0:type>
 287           <ns0:type>pop-vlan</ns0:type>
 288           <ns0:type>push-mpls</ns0:type>
 289           <ns0:type>pop-mpls</ns0:type>
 290           <ns0:type>push-pbb</ns0:type>
 291           <ns0:type>pop-pbb</ns0:type>
 292           <ns0:type>set-field</ns0:type>
 293         </ns0:action-types>
 294         <ns0:instruction-types>
 295           <ns0:type>goto-table</ns0:type>
 296           <ns0:type>write-metadata</ns0:type>
 297           <ns0:type>write-actions</ns0:type>
 298           <ns0:type>apply-actions</ns0:type>
 299           <ns0:type>clear-actions</ns0:type>
 300           <ns0:type>meter</ns0:type>
 301         </ns0:instruction-types>
 302       </ns0:capabilities>
 303       <ns0:datapath-id>08:60:6E:7F:74:E7:00:09</ns0:datapath-id>
 304       <ns0:enabled>true</ns0:enabled>
 305       <ns0:check-controller-certificate>false
 306         </ns0:check-controller-certificate>
 307       <ns0:lost-connection-behavior>failSecureMode
 308         </ns0:lost-connection-behavior>
 309       <ns0:controllers>
 310         <ns0:controller>
 311           <ns0:id>Switch9-Controller</ns0:id>
 312           <ns0:role>equal</ns0:role>
 313           <ns0:ip-address>127.0.0.1</ns0:ip-address>
 314           <ns0:port>6633</ns0:port>
 315           <ns0:protocol>tcp</ns0:protocol>
 316           <ns0:state>
 317             <ns0:connection-state>down</ns0:connection-state>
 318             <ns0:supported-versions>1.3</ns0:supported-versions>
 319           </ns0:state>
 320         </ns0:controller>
 321       </ns0:controllers>
 322       <ns0:resources>
 323         <ns0:port>LogicalSwitch9-Port4</ns0:port>
 324         <ns0:port>LogicalSwitch9-Port3</ns0:port>
 325         <ns0:queue>LogicalSwitch9-Port4-Queue992</ns0:queue>
 326         <ns0:queue>LogicalSwitch9-Port4-Queue991</ns0:queue>
 327       </ns0:resources>
 328     </ns0:switch>
 329     <ns0:switch>
 330       <ns0:id>LogicalSwitch7</ns0:id>
 331       <ns0:capabilities>
 332         <ns0:max-buffered-packets>0</ns0:max-buffered-packets>
 333         <ns0:max-tables>255</ns0:max-tables>
 334         <ns0:max-ports>16777216</ns0:max-ports>
 335         <ns0:flow-statistics>true</ns0:flow-statistics>
 336         <ns0:table-statistics>true</ns0:table-statistics>
 337         <ns0:port-statistics>true</ns0:port-statistics>
 338         <ns0:group-statistics>true</ns0:group-statistics>
 339         <ns0:queue-statistics>true</ns0:queue-statistics>
 340         <ns0:reassemble-ip-fragments>false</ns0:reassemble-ip-fragments>
 341         <ns0:block-looping-ports>false</ns0:block-looping-ports>
 342         <ns0:reserved-port-types>
 343           <ns0:type>all</ns0:type>
 344           <ns0:type>controller</ns0:type>
 345           <ns0:type>table</ns0:type>
 346           <ns0:type>inport</ns0:type>
 347           <ns0:type>any</ns0:type>
 348         </ns0:reserved-port-types>
 349         <ns0:group-types>
 350           <ns0:type>all</ns0:type>
 351           <ns0:type>select</ns0:type>
 352           <ns0:type>indirect</ns0:type>
 353           <ns0:type>fast-failover</ns0:type>
 354         </ns0:group-types>
 355         <ns0:group-capabilities>
 356           <ns0:capability>select-weight</ns0:capability>
 357           <ns0:capability>select-liveness</ns0:capability>
 358           <ns0:capability>chaining</ns0:capability>
 359         </ns0:group-capabilities>
 360         <ns0:action-types>
 361           <ns0:type>output</ns0:type>
 362           <ns0:type>group</ns0:type>
 363           <ns0:type>set-queue</ns0:type>
 364           <ns0:type>set-mpls-ttl</ns0:type>
 365           <ns0:type>dec-mpls-ttl</ns0:type>
 366           <ns0:type>set-nw-ttl</ns0:type>
 367           <ns0:type>dec-nw-ttl</ns0:type>
 368           <ns0:type>copy-ttl-out</ns0:type>
 369           <ns0:type>copy-ttl-in</ns0:type>
 370           <ns0:type>push-vlan</ns0:type>
 371           <ns0:type>pop-vlan</ns0:type>
 372           <ns0:type>push-mpls</ns0:type>
 373           <ns0:type>pop-mpls</ns0:type>
 374           <ns0:type>set-field</ns0:type>
 375         </ns0:action-types>
 376         <ns0:instruction-types>
 377           <ns0:type>goto-table</ns0:type>
 378           <ns0:type>write-metadata</ns0:type>
 379           <ns0:type>write-actions</ns0:type>
 380           <ns0:type>apply-actions</ns0:type>
 381           <ns0:type>clear-actions</ns0:type>
 382         </ns0:instruction-types>
 383       </ns0:capabilities>
 384       <ns0:datapath-id>08:60:6E:7F:74:E7:00:07</ns0:datapath-id>
 385       <ns0:enabled>true</ns0:enabled>
 386       <ns0:check-controller-certificate>false
 387         </ns0:check-controller-certificate>
 388       <ns0:lost-connection-behavior>failSecureMode
 389         </ns0:lost-connection-behavior>
 390       <ns0:controllers>
 391         <ns0:controller>
 392           <ns0:id>Switch7-Controller</ns0:id>
 393           <ns0:role>equal</ns0:role>
 394           <ns0:ip-address>127.0.0.1</ns0:ip-address>
 395           <ns0:port>6633</ns0:port>
 396           <ns0:protocol>tcp</ns0:protocol>
 397           <ns0:state>
 398             <ns0:connection-state>down</ns0:connection-state>
 399             <ns0:supported-versions>1.2</ns0:supported-versions>
 400           </ns0:state>
 401         </ns0:controller>
 402       </ns0:controllers>
 403       <ns0:resources>
 404         <ns0:port>LogicalSwitch7-Port2</ns0:port>
 405         <ns0:port>LogicalSwitch7-Port1</ns0:port>
 406         <ns0:queue>LogicalSwitch7-Port2-Queue994</ns0:queue>
 407         <ns0:queue>LogicalSwitch7-Port2-Queue993</ns0:queue>
 408       </ns0:resources>
 409     </ns0:switch>
 410   </ns0:logical-switches>
 411 </ns0:capable-switch>
 412 """
 413
 414
 415 class Test_of_config_classes(unittest.TestCase):
 416     """ Test case for ryu.lib.of_config.classes
 417     """
 418
 419     def setUp(self):
 420         pass
 421
 422     def tearDown(self):
 423         pass
 424
 425     def test_parse(self):
 426         for xml0 in [GET]:
 427             o = ofc.OFCapableSwitchType.from_xml(xml0)
 428             xml1 = o.to_xml('capable-switch')
 429             ok_(xml_compare(ET.fromstring(xml0), ET.fromstring(xml1),
 430                             reporter=sys.stderr.write))
 431
 432     def test_alt_names(self):
 433         xml0 = GET
 434         o = ofc.OFCapableSwitchType.from_xml(xml0)
 435         eq_(o.logical_switches, getattr(o, 'logical_switches'))
 436         eq_(o.logical_switches, getattr(o, 'logical-switches'))
 437
 438     def test_iterate(self):
 439         xml0 = GET
 440         o = ofc.OFCapableSwitchType.from_xml(xml0)
 441         for lsw in o.logical_switches.switch:
 442             ok_(str(lsw.id).startswith('LogicalSwitch'))