core/tests/coretests/src/android/net/LinkPropertiesTest.java

   1 /*
   2  * Copyright (C) 2010 The Android Open Source Project
   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 implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package android.net;
  18
  19 import android.net.LinkProperties;
  20 import android.net.RouteInfo;
  21 import android.test.suitebuilder.annotation.SmallTest;
  22 import junit.framework.TestCase;
  23
  24 import java.net.InetAddress;
  25
  26 public class LinkPropertiesTest extends TestCase {
  27     private static String ADDRV4 = "75.208.6.1";
  28     private static String ADDRV6 = "2001:0db8:85a3:0000:0000:8a2e:0370:7334";
  29     private static String DNS1 = "75.208.7.1";
  30     private static String DNS2 = "69.78.7.1";
  31     private static String GATEWAY1 = "75.208.8.1";
  32     private static String GATEWAY2 = "69.78.8.1";
  33     private static String NAME = "qmi0";
  34
  35     @SmallTest
  36     public void testEqualsNull() {
  37         LinkProperties source = new LinkProperties();
  38         LinkProperties target = new LinkProperties();
  39
  40         assertFalse(source == target);
  41         assertTrue(source.equals(target));
  42         assertTrue(source.hashCode() == target.hashCode());
  43     }
  44
  45     @SmallTest
  46     public void testEqualsSameOrder() {
  47         try {
  48             LinkProperties source = new LinkProperties();
  49             source.setInterfaceName(NAME);
  50             // set 2 link addresses
  51             source.addLinkAddress(new LinkAddress(
  52                     NetworkUtils.numericToInetAddress(ADDRV4), 32));
  53             source.addLinkAddress(new LinkAddress(
  54                     NetworkUtils.numericToInetAddress(ADDRV6), 128));
  55             // set 2 dnses
  56             source.addDns(NetworkUtils.numericToInetAddress(DNS1));
  57             source.addDns(NetworkUtils.numericToInetAddress(DNS2));
  58             // set 2 gateways
  59             source.addRoute(new RouteInfo(NetworkUtils.numericToInetAddress(GATEWAY1)));
  60             source.addRoute(new RouteInfo(NetworkUtils.numericToInetAddress(GATEWAY2)));
  61
  62             LinkProperties target = new LinkProperties();
  63
  64             // All fields are same
  65             target.setInterfaceName(NAME);
  66             target.addLinkAddress(new LinkAddress(
  67                     NetworkUtils.numericToInetAddress(ADDRV4), 32));
  68             target.addLinkAddress(new LinkAddress(
  69                     NetworkUtils.numericToInetAddress(ADDRV6), 128));
  70             target.addDns(NetworkUtils.numericToInetAddress(DNS1));
  71             target.addDns(NetworkUtils.numericToInetAddress(DNS2));
  72             target.addRoute(new RouteInfo(NetworkUtils.numericToInetAddress(GATEWAY1)));
  73             target.addRoute(new RouteInfo(NetworkUtils.numericToInetAddress(GATEWAY2)));
  74
  75             assertTrue(source.equals(target));
  76             assertTrue(source.hashCode() == target.hashCode());
  77
  78             target.clear();
  79             // change Interface Name
  80             target.setInterfaceName("qmi1");
  81             target.addLinkAddress(new LinkAddress(
  82                     NetworkUtils.numericToInetAddress(ADDRV4), 32));
  83             target.addLinkAddress(new LinkAddress(
  84                     NetworkUtils.numericToInetAddress(ADDRV6), 128));
  85             target.addDns(NetworkUtils.numericToInetAddress(DNS1));
  86             target.addDns(NetworkUtils.numericToInetAddress(DNS2));
  87             target.addRoute(new RouteInfo(NetworkUtils.numericToInetAddress(GATEWAY1)));
  88             target.addRoute(new RouteInfo(NetworkUtils.numericToInetAddress(GATEWAY2)));
  89             assertFalse(source.equals(target));
  90
  91             target.clear();
  92             target.setInterfaceName(NAME);
  93             // change link addresses
  94             target.addLinkAddress(new LinkAddress(
  95                     NetworkUtils.numericToInetAddress("75.208.6.2"), 32));
  96             target.addLinkAddress(new LinkAddress(
  97                     NetworkUtils.numericToInetAddress(ADDRV6), 128));
  98             target.addDns(NetworkUtils.numericToInetAddress(DNS1));
  99             target.addDns(NetworkUtils.numericToInetAddress(DNS2));
 100             target.addRoute(new RouteInfo(NetworkUtils.numericToInetAddress(GATEWAY1)));
 101             target.addRoute(new RouteInfo(NetworkUtils.numericToInetAddress(GATEWAY2)));
 102             assertFalse(source.equals(target));
 103
 104             target.clear();
 105             target.setInterfaceName(NAME);
 106             target.addLinkAddress(new LinkAddress(
 107                     NetworkUtils.numericToInetAddress(ADDRV4), 32));
 108             target.addLinkAddress(new LinkAddress(
 109                     NetworkUtils.numericToInetAddress(ADDRV6), 128));
 110             // change dnses
 111             target.addDns(NetworkUtils.numericToInetAddress("75.208.7.2"));
 112             target.addDns(NetworkUtils.numericToInetAddress(DNS2));
 113             target.addRoute(new RouteInfo(NetworkUtils.numericToInetAddress(GATEWAY1)));
 114             target.addRoute(new RouteInfo(NetworkUtils.numericToInetAddress(GATEWAY2)));
 115             assertFalse(source.equals(target));
 116
 117             target.clear();
 118             target.setInterfaceName(NAME);
 119             target.addLinkAddress(new LinkAddress(
 120                     NetworkUtils.numericToInetAddress(ADDRV4), 32));
 121             target.addLinkAddress(new LinkAddress(
 122                     NetworkUtils.numericToInetAddress(ADDRV6), 128));
 123             target.addDns(NetworkUtils.numericToInetAddress(DNS1));
 124             target.addDns(NetworkUtils.numericToInetAddress(DNS2));
 125             // change gateway
 126             target.addRoute(new RouteInfo(NetworkUtils.numericToInetAddress("75.208.8.2")));
 127             target.addRoute(new RouteInfo(NetworkUtils.numericToInetAddress(GATEWAY2)));
 128             assertFalse(source.equals(target));
 129
 130         } catch (Exception e) {
 131             throw new RuntimeException(e.toString());
 132             //fail();
 133         }
 134     }
 135
 136     @SmallTest
 137     public void testEqualsDifferentOrder() {
 138         try {
 139             LinkProperties source = new LinkProperties();
 140             source.setInterfaceName(NAME);
 141             // set 2 link addresses
 142             source.addLinkAddress(new LinkAddress(
 143                     NetworkUtils.numericToInetAddress(ADDRV4), 32));
 144             source.addLinkAddress(new LinkAddress(
 145                     NetworkUtils.numericToInetAddress(ADDRV6), 128));
 146             // set 2 dnses
 147             source.addDns(NetworkUtils.numericToInetAddress(DNS1));
 148             source.addDns(NetworkUtils.numericToInetAddress(DNS2));
 149             // set 2 gateways
 150             source.addRoute(new RouteInfo(NetworkUtils.numericToInetAddress(GATEWAY1)));
 151             source.addRoute(new RouteInfo(NetworkUtils.numericToInetAddress(GATEWAY2)));
 152
 153             LinkProperties target = new LinkProperties();
 154             // Exchange order
 155             target.setInterfaceName(NAME);
 156             target.addLinkAddress(new LinkAddress(
 157                     NetworkUtils.numericToInetAddress(ADDRV6), 128));
 158             target.addLinkAddress(new LinkAddress(
 159                     NetworkUtils.numericToInetAddress(ADDRV4), 32));
 160             target.addDns(NetworkUtils.numericToInetAddress(DNS2));
 161             target.addDns(NetworkUtils.numericToInetAddress(DNS1));
 162             target.addRoute(new RouteInfo(NetworkUtils.numericToInetAddress(GATEWAY2)));
 163             target.addRoute(new RouteInfo(NetworkUtils.numericToInetAddress(GATEWAY1)));
 164
 165             assertTrue(source.equals(target));
 166             assertTrue(source.hashCode() == target.hashCode());
 167         } catch (Exception e) {
 168             fail();
 169         }
 170     }
 171
 172     @SmallTest
 173     public void testEqualsDuplicated() {
 174         try {
 175             LinkProperties source = new LinkProperties();
 176             // set 3 link addresses, eg, [A, A, B]
 177             source.addLinkAddress(new LinkAddress(
 178                     NetworkUtils.numericToInetAddress(ADDRV4), 32));
 179             source.addLinkAddress(new LinkAddress(
 180                     NetworkUtils.numericToInetAddress(ADDRV4), 32));
 181             source.addLinkAddress(new LinkAddress(
 182                     NetworkUtils.numericToInetAddress(ADDRV6), 128));
 183
 184             LinkProperties target = new LinkProperties();
 185             // set 3 link addresses, eg, [A, B, B]
 186             target.addLinkAddress(new LinkAddress(
 187                     NetworkUtils.numericToInetAddress(ADDRV4), 32));
 188             target.addLinkAddress(new LinkAddress(
 189                     NetworkUtils.numericToInetAddress(ADDRV6), 128));
 190             target.addLinkAddress(new LinkAddress(
 191                     NetworkUtils.numericToInetAddress(ADDRV6), 128));
 192
 193             assertTrue(source.equals(target));
 194             assertTrue(source.hashCode() == target.hashCode());
 195         } catch (Exception e) {
 196             fail();
 197         }
 198     }
 199
 200 }