packetcable-driver/src/test/java/org/umu/cops/stack/COPSIpv4LastPdpAddrTest.java

   1 package org.umu.cops.stack;
   2
   3 import org.junit.Assert;
   4 import org.junit.Test;
   5 import org.umu.cops.stack.COPSObjHeader.CNum;
   6 import org.umu.cops.stack.COPSObjHeader.CType;
   7
   8 import java.io.ByteArrayOutputStream;
   9 import java.net.InetAddress;
  10 import java.net.UnknownHostException;
  11
  12 /**
  13  * Tests for the first constructor of the COPSIpv4LastPdpAddr class.
  14  * Should any of these tests be inaccurate it is due to the fact that they have been written after COPSAcctTimer had been
  15  * released and my assumptions may be incorrect.
  16  */
  17 public class COPSIpv4LastPdpAddrTest {
  18
  19     @Test(expected = IllegalArgumentException.class)
  20     public void nullHost() throws Exception {
  21         new COPSIpv4LastPdpAddr(null, 1234, (short)0);
  22     }
  23
  24     @Test(expected = UnknownHostException.class)
  25     public void invalidHost() throws Exception {
  26         new COPSIpv4LastPdpAddr("foo", 1234, (short)0);
  27     }
  28
  29     @Test(expected = IllegalArgumentException.class)
  30     public void invalidPort() throws Exception {
  31         new COPSIpv4LastPdpAddr("localhost", 0, (short)0);
  32     }
  33
  34     @Test
  35     public void validConstructor1() throws Exception {
  36         final COPSIpv4LastPdpAddr lastAddr = new COPSIpv4LastPdpAddr("localhost", 1234, (short)0);
  37         Assert.assertEquals(8, lastAddr.getDataLength());
  38         Assert.assertEquals(new COPSObjHeader(CNum.LAST_PDP_ADDR, CType.DEF), lastAddr.getHeader());
  39         Assert.assertEquals(1234, lastAddr.getTcpPort());
  40         Assert.assertEquals(0, lastAddr.getReserved());
  41
  42         final ByteArrayOutputStream os = new ByteArrayOutputStream();
  43         lastAddr.dump(os);
  44
  45         final String out = new String(os.toByteArray());
  46         System.out.println(out);
  47         final String[] lines = out.split("\n");
  48         Assert.assertEquals(6, lines.length);
  49         Assert.assertEquals("**Last PDP addr**", lines[0]);
  50         Assert.assertEquals("C-num: LAST_PDP_ADDR", lines[1]);
  51         Assert.assertEquals("C-type: DEF", lines[2]);
  52         Assert.assertEquals("Ipv4LastPdpAddress", lines[3]);
  53         Assert.assertTrue(lines[4].equals("Address: localhost") || lines[4].equals("Address: 127.0.0.1"));
  54         Assert.assertEquals("Port: 1234", lines[5]);
  55     }
  56
  57     @Test(expected = IllegalArgumentException.class)
  58     public void nullObjHeader() throws Exception {
  59         final byte[] addr = InetAddress.getByName("localhost").getAddress();
  60         new COPSIpv4LastPdpAddr(null, addr, 1234, (short)0);
  61     }
  62
  63     @Test(expected = IllegalArgumentException.class)
  64     public void invalidCNum() throws Exception {
  65         final byte[] addr = InetAddress.getByName("localhost").getAddress();
  66         new COPSIpv4LastPdpAddr(new COPSObjHeader(CNum.ACCT_TIMER, CType.DEF), addr, 1234, (short)0);
  67     }
  68
  69     @Test(expected = IllegalArgumentException.class)
  70     public void invalidCType() throws Exception {
  71         final byte[] addr = InetAddress.getByName("localhost").getAddress();
  72         new COPSIpv4LastPdpAddr(new COPSObjHeader(CNum.LAST_PDP_ADDR, CType.STATELESS), addr, 1234, (short)0);
  73     }
  74
  75     @Test(expected = IllegalArgumentException.class)
  76     public void nullAddr() throws Exception {
  77         new COPSIpv4LastPdpAddr(new COPSObjHeader(CNum.LAST_PDP_ADDR, CType.DEF), null, 1234, (short)0);
  78     }
  79
  80     @Test(expected = IllegalArgumentException.class)
  81     public void zeroPort() throws Exception {
  82         final byte[] addr = InetAddress.getByName("localhost").getAddress();
  83         new COPSIpv4LastPdpAddr(new COPSObjHeader(CNum.LAST_PDP_ADDR, CType.DEF), addr, 0, (short)0);
  84     }
  85
  86     @Test
  87     public void validConstructor2() throws Exception {
  88         final byte[] addr = InetAddress.getByName("localhost").getAddress();
  89         final COPSIpv4LastPdpAddr lastAddr = new COPSIpv4LastPdpAddr(new COPSObjHeader(CNum.LAST_PDP_ADDR, CType.DEF),
  90                 addr, 1234, (short)0);
  91         Assert.assertEquals(8, lastAddr.getDataLength());
  92         Assert.assertEquals(new COPSObjHeader(CNum.LAST_PDP_ADDR, CType.DEF), lastAddr.getHeader());
  93         Assert.assertEquals(1234, lastAddr.getTcpPort());
  94         Assert.assertEquals(0, lastAddr.getReserved());
  95
  96         final ByteArrayOutputStream os = new ByteArrayOutputStream();
  97         lastAddr.dump(os);
  98
  99         final String out = new String(os.toByteArray());
 100         System.out.println(out);
 101         final String[] lines = out.split("\n");
 102         Assert.assertEquals(6, lines.length);
 103         Assert.assertEquals("**Last PDP addr**", lines[0]);
 104         Assert.assertEquals("C-num: LAST_PDP_ADDR", lines[1]);
 105         Assert.assertEquals("C-type: DEF", lines[2]);
 106         Assert.assertEquals("Ipv4LastPdpAddress", lines[3]);
 107         Assert.assertTrue(lines[4].equals("Address: localhost") || lines[4].equals("Address: 127.0.0.1"));
 108         Assert.assertEquals("Port: 1234", lines[5]);
 109     }
 110
 111     // The writeData() method will be tested implicitly via any of the COPSMsg tests
 112 }