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// Tags: JDK1.0
/*
Copyright (C) 1999 Hewlett-Packard Company
This file is part of Mauve.
Mauve is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
Mauve is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Mauve; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
package gnu.testlet.java.net.InetAddress;
import gnu.testlet.Testlet;
import gnu.testlet.TestHarness;
import java.net.*;
public class InetAddressTest implements Testlet
{
protected static TestHarness harness;
public void test_Basics()
{
harness.checkPoint("Basics");
InetAddress addr=null;
try {
addr = InetAddress.getLocalHost();
}
catch ( UnknownHostException e ){
e.printStackTrace();
harness.fail("Error : test_Basics failed - 0 " +
" Should not throw UnknownHostException here " );
}
harness.check ( !(addr.getHostName() == null),
"Error : test_Basics failed - 1" +
" Should not return null as the host name " );
harness.check ( !(addr.getHostAddress() == null),
"Error : test_Basics failed - 2" +
" Should not return null as the host address " );
harness.check ( !(addr.hashCode() == 0),
"Error : test_Basics failed - 3" +
" Should not return 0 as the hashcode " );
InetAddress addr1 = null;
try {
addr1 = InetAddress.getByName(addr.getHostName());
harness.check(true);
}
catch ( UnknownHostException e ){
e.printStackTrace();
harness.fail("Error : test_Basics failed - 4 " +
" Should not throw UnknownHostException here " );
}
harness.check ( addr, addr1, "Error : test_Basics failed - 5" +
" Both the addresses should be the same" );
harness.check ( addr1.getHostAddress(), addr.getHostAddress(),
"Error : test_Basics failed - 6" +
" Should return the host addresses the same" );
InetAddress addr2[] = null;
try {
addr2 = InetAddress.getAllByName(addr.getHostName());
harness.check(true);
}
catch ( UnknownHostException e ){
e.printStackTrace();
harness.fail("Error : test_Basics failed - 7 " +
" Should not throw UnknownHostException here " );
}
catch ( Exception e ){
e.printStackTrace();
harness.fail("Error : test_Basics failed - 7 " +
" Should not throw Exception here " );
}
if ( addr2.length < 1 ) {
harness.fail("Error : test_Basics failed - 8 " +
"the address array should be of length 1 or larger" );
} else
harness.check(true);
harness.check ( addr2[0], addr1, "Error : test_Basics failed - 9" +
" Both the addresses should be the same" );
InetAddress addr3 = null;
try {
addr3 = InetAddress.getByName("savannah.gnu.org");
harness.check(true);
}
catch ( UnknownHostException e ){
e.printStackTrace();
harness.fail("Error : test_Basics failed - 10 " +
" Should not throw UnknownHostException here " );
}
try {
harness.check((addr3.getHostName().equals("savannah.gnu.org")
|| addr3.getHostName().equals("savannah")),
"test_Basics failed - 11 " +
" the hostname returned is not correct." );
} catch (NullPointerException npe) {
harness.check(false, "test_Basics failed - 11 - NullPointerException");
}
try {
String toStr = addr3.toString();
String toStr1 = addr3.getHostAddress();
if (toStr.indexOf(toStr1) == -1)
harness.fail("Error : test_Basics failed - 12 " +
" the host address returned is not correct." );
} catch (NullPointerException npe) {
harness.check(false, "test_Basics failed - 12 - NullPointerException");
}
//multicast test
InetAddress addr4 = null;
try {
addr4 = InetAddress.getByName("176.1.1.1");
}
catch ( UnknownHostException e ){
harness.fail("Error : test_Basics failed - 13 " +
" Should not throw UnknownHostException here " );
}
if ( addr4.isMulticastAddress())
harness.fail("Error : test_Basics failed - 14 " +
" Should have returned false here " );
InetAddress addr5 = null;
try {
addr5 = InetAddress.getByName("238.255.255.255");
}
catch ( UnknownHostException e ){
harness.fail("Error : test_Basics failed - 15 " +
" Should not throw UnknownHostException here " );
}
if ( !addr5.isMulticastAddress())
harness.fail("Error : test_Basics failed - 16 " +
" Should have returned true here " );
InetAddress addr6 = null;
try {
addr6 = InetAddress.getByName("224.0.0.1");
}
catch ( UnknownHostException e ){
harness.fail("Error : test_Basics failed - 17 " +
" Should not throw UnknownHostException here " );
}
if ( !addr6.isMulticastAddress())
harness.fail("Error : test_Basics failed - 18 " +
" Should have returned true here " );
InetAddress addr7 = null;
try {
addr7 = InetAddress.getByName("229.35.35.1");
}
catch ( UnknownHostException e ){
harness.fail("Error : test_Basics failed - 19 " +
" Should not throw UnknownHostException here " );
}
if ( !addr7.isMulticastAddress())
harness.fail("Error : test_Basics failed - 20 " +
" Should have returned true here " );
InetAddress addr8 = null;
try {
addr8 = InetAddress.getByName("127.0.0.1");
}
catch (UnknownHostException e) {
harness.fail("Error : test_Basics failed - 21 " +
" Should not throw UnknownHostException here " );
}
if (! (addr8 instanceof Inet4Address))
harness.fail("Error : test_Basics failed - 22 " +
" Should have returned true here " );
}
public void testall()
{
test_Basics();
}
public void test (TestHarness the_harness)
{
harness = the_harness;
testall ();
}
}
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