third-party/openflowj_netty/src/test/java/org/openflow/protocol/OFMatchTest.java

   1 /**
   2 *    Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior
   3 *    University
   4 *
   5 *    Licensed under the Apache License, Version 2.0 (the "License"); you may
   6 *    not use this file except in compliance with the License. You may obtain
   7 *    a copy of the License at
   8 *
   9 *         http://www.apache.org/licenses/LICENSE-2.0
  10 *
  11 *    Unless required by applicable law or agreed to in writing, software
  12 *    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  13 *    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  14 *    License for the specific language governing permissions and limitations
  15 *    under the License.
  16 **/
  17
  18 package org.openflow.protocol;
  19
  20 import junit.framework.TestCase;
  21
  22 public class OFMatchTest extends TestCase {
  23     public void testFromString() {
  24         OFMatch correct = new OFMatch();
  25         OFMatch tester = new OFMatch();
  26
  27         // Various combinations of "all"/"any"
  28         tester.fromString("OFMatch[]");
  29         // correct is already wildcarded
  30         TestCase.assertEquals(correct, tester);
  31         tester.fromString("all");
  32         TestCase.assertEquals(correct, tester);
  33         tester.fromString("ANY");
  34         TestCase.assertEquals(correct, tester);
  35         tester.fromString("");
  36         TestCase.assertEquals(correct, tester);
  37         tester.fromString("[]");
  38         TestCase.assertEquals(correct, tester);
  39
  40         // ip_src
  41         correct.setWildcards(~OFMatch.OFPFW_NW_SRC_MASK);
  42         correct.setNetworkSource(0x01010203);
  43         tester.fromString("nw_src=1.1.2.3");
  44         TestCase.assertEquals(correct.getNetworkSourceMaskLen(), tester
  45                 .getNetworkSourceMaskLen());
  46         TestCase.assertEquals(correct, tester);
  47         tester.fromString("IP_sRc=1.1.2.3");
  48         TestCase.assertEquals(correct.getNetworkSourceMaskLen(), tester
  49                 .getNetworkSourceMaskLen());
  50         TestCase.assertEquals(correct, tester);
  51
  52         // 0xVlan
  53         correct = new OFMatch();
  54         correct.setDataLayerVirtualLan((short)65535);
  55         correct.setWildcards(~OFMatch.OFPFW_DL_VLAN);
  56         tester = new OFMatch();
  57         tester.fromString("dl_vlan=0xffff");
  58         TestCase.assertEquals(correct, tester);
  59         }
  60
  61     public void testToString() {
  62         OFMatch match = new OFMatch();
  63         match.fromString("nw_dst=3.4.5.6/8");
  64         TestCase.assertEquals(8, match.getNetworkDestinationMaskLen());
  65         String correct = "OFMatch[nw_dst=3.0.0.0/8]";
  66         String tester = match.toString();
  67
  68         TestCase.assertEquals(correct, tester);
  69         tester = "OFMatch[dl_type=35020]";
  70         correct = "OFMatch[dl_type=0x88cc]";
  71         match = new OFMatch();
  72         match.fromString(tester);
  73         TestCase.assertEquals(correct, match.toString());
  74         OFMatch match2 = new OFMatch();
  75         match2.fromString(correct);
  76         TestCase.assertEquals(match, match2);
  77     }
  78
  79     public void testClone() {
  80         OFMatch match1 = new OFMatch();
  81         OFMatch match2 = match1.clone();
  82         TestCase.assertEquals(match1, match2);
  83         match2.setNetworkProtocol((byte) 4);
  84         match2.setWildcards(match2.getWildcards() & ~OFMatch.OFPFW_NW_PROTO);
  85         TestCase.assertNotSame(match1, match2);
  86     }
  87
  88     public void testIpToString() {
  89         String test = OFMatch.ipToString(-1);
  90         TestCase.assertEquals("255.255.255.255", test);
  91     }
  92 }