packetcable-driver/src/test/java/org/pcmm/gates/impl/SubscriberIDTest.java

   1 /*
   2  * Copyright (c) 2015 Cable Television Laboratories, Inc and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.pcmm.gates.impl;
   9
  10 import org.junit.Assert;
  11 import org.junit.Test;
  12
  13 import java.net.Inet4Address;
  14 import java.net.Inet6Address;
  15 import java.net.InetAddress;
  16 import java.net.UnknownHostException;
  17
  18 /**
  19  * Tests the data holder class SubscriberId to ensure both construction and byte parsing result in correct object
  20  * creation.
  21  */
  22 public class SubscriberIDTest {
  23
  24     @Test(expected = NullPointerException.class)
  25     public void nullConstArg() {
  26         new SubscriberID(null);
  27     }
  28
  29     @Test
  30     public void constructorIpv4() {
  31         final InetAddress addr;
  32         try {
  33             addr = InetAddress.getByName("127.0.0.1");
  34             if (addr instanceof Inet6Address) Assert.fail("Address should be IPv4");
  35         } catch (UnknownHostException e) {
  36             throw new RuntimeException("host not found");
  37         }
  38         final SubscriberID subId = new SubscriberID(addr);
  39         Assert.assertEquals(addr, subId.getSourceIPAddress());
  40     }
  41
  42     @Test
  43     public void byteParsingIpv4() {
  44         final InetAddress addr;
  45         try {
  46             addr = InetAddress.getByName("127.0.0.1");
  47             if (addr instanceof Inet6Address) Assert.fail("Address should be IPv4");
  48         } catch (UnknownHostException e) {
  49             throw new RuntimeException("host not found");
  50         }
  51         final SubscriberID subId = new SubscriberID(addr);
  52         final SubscriberID parsed = SubscriberID.parse(subId.getBytes());
  53         Assert.assertEquals(subId, parsed);
  54     }
  55
  56     @Test
  57     public void constructorIpv6() {
  58         final InetAddress addr;
  59         try {
  60             addr = InetAddress.getByName("00:00:00:00:00:00:00:01");
  61             if (addr instanceof Inet4Address) Assert.fail("Address should be IPv6");
  62         } catch (UnknownHostException e) {
  63             throw new RuntimeException("host not found");
  64         }
  65         final SubscriberID subId = new SubscriberID(addr);
  66         Assert.assertEquals(addr, subId.getSourceIPAddress());
  67     }
  68
  69     @Test
  70     public void byteParsingIpv6() {
  71         final InetAddress addr;
  72         try {
  73             addr = InetAddress.getByName("00:00:00:00:00:00:00:01");
  74             if (addr instanceof Inet4Address) Assert.fail("Address should be IPv6");
  75         } catch (UnknownHostException e) {
  76             throw new RuntimeException("host not found");
  77         }
  78         final SubscriberID subId = new SubscriberID(addr);
  79         final SubscriberID parsed = SubscriberID.parse(subId.getBytes());
  80         Assert.assertEquals(subId, parsed);
  81     }
  82
  83 }