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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @author Boris V. Kuznetsov
* @version $Revision$
*/
package tests.api.javax.net;
import java.io.IOException;
import java.net.InetAddress;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.SocketException;
import java.net.UnknownHostException;
import javax.net.SocketFactory;
import junit.framework.TestCase;
import tests.support.Support_PortManager;
/**
* Tests for <code>SocketFactory</code> class methods.
*/
public class SocketFactoryTest extends TestCase {
/**
* javax.net.SocketFactory#SocketFactory()
*/
public void test_Constructor() {
try {
MySocketFactory sf = new MySocketFactory();
} catch (Exception e) {
fail("Unexpected exception " + e.toString());
}
}
/**
* javax.net.SocketFactory#createSocket()
*/
public final void test_createSocket_01() {
SocketFactory sf = SocketFactory.getDefault();
try {
Socket s = sf.createSocket();
assertNotNull(s);
assertEquals(-1, s.getLocalPort());
assertEquals(0, s.getPort());
} catch (Exception e) {
fail("Unexpected exception: " + e);
}
MySocketFactory msf = new MySocketFactory();
try {
msf.createSocket();
fail("No expected SocketException");
} catch (SocketException e) {
} catch (IOException e) {
fail(e.toString());
}
}
/**
* javax.net.SocketFactory#createSocket(String host, int port)
*/
public final void test_createSocket_02() {
SocketFactory sf = SocketFactory.getDefault();
int portNumber = Support_PortManager.getNextPort();
int sport = startServer("Cons String,I");
int[] invalidPorts = {Integer.MIN_VALUE, -1, 65536, Integer.MAX_VALUE};
try {
Socket s = sf.createSocket(InetAddress.getLocalHost().getHostName(), sport);
assertNotNull(s);
assertTrue("Failed to create socket", s.getPort() == sport);
} catch (Exception e) {
fail("Unexpected exception: " + e);
}
try {
Socket s = sf.createSocket("bla-bla", sport);
fail("UnknownHostException wasn't thrown");
} catch (UnknownHostException uhe) {
//expected
} catch (Exception e) {
fail(e + " was thrown instead of UnknownHostException");
}
for (int i = 0; i < invalidPorts.length; i++) {
try {
Socket s = sf.createSocket(InetAddress.getLocalHost().getHostName(), invalidPorts[i]);
fail("IllegalArgumentException wasn't thrown for " + invalidPorts[i]);
} catch (IllegalArgumentException iae) {
//expected
} catch (Exception e) {
fail(e + " was thrown instead of IllegalArgumentException for " + invalidPorts[i]);
}
}
try {
Socket s = sf.createSocket(InetAddress.getLocalHost().getHostName(), portNumber);
fail("IOException wasn't thrown");
} catch (IOException ioe) {
//expected
}
SocketFactory f = SocketFactory.getDefault();
try {
Socket s = f.createSocket("localhost", 8082);
fail("IOException wasn't thrown ...");
} catch (IOException e) {
}
}
/**
* javax.net.SocketFactory#createSocket(InetAddress host, int port)
*/
public final void test_createSocket_03() {
SocketFactory sf = SocketFactory.getDefault();
int portNumber = Support_PortManager.getNextPort();
int sport = startServer("Cons InetAddress,I");
int[] invalidPorts = {Integer.MIN_VALUE, -1, 65536, Integer.MAX_VALUE};
try {
Socket s = sf.createSocket(InetAddress.getLocalHost(), sport);
assertNotNull(s);
assertTrue("Failed to create socket", s.getPort() == sport);
} catch (Exception e) {
fail("Unexpected exception: " + e);
}
for (int i = 0; i < invalidPorts.length; i++) {
try {
Socket s = sf.createSocket(InetAddress.getLocalHost(), invalidPorts[i]);
fail("IllegalArgumentException wasn't thrown for " + invalidPorts[i]);
} catch (IllegalArgumentException iae) {
//expected
} catch (Exception e) {
fail(e + " was thrown instead of IllegalArgumentException for " + invalidPorts[i]);
}
}
try {
Socket s = sf.createSocket(InetAddress.getLocalHost(), portNumber);
fail("IOException wasn't thrown");
} catch (IOException ioe) {
//expected
}
SocketFactory f = SocketFactory.getDefault();
try {
Socket s = f.createSocket(InetAddress.getLocalHost(), 8081);
fail("IOException wasn't thrown ...");
} catch (IOException e) {
}
}
/**
* javax.net.SocketFactory#createSocket(InetAddress address, int port,
* InetAddress localAddress, int localPort)
*/
public final void test_createSocket_04() {
SocketFactory sf = SocketFactory.getDefault();
int portNumber = Support_PortManager.getNextPort();
int sport = startServer("Cons InetAddress,I,InetAddress,I");
int[] invalidPorts = {Integer.MIN_VALUE, -1, 65536, Integer.MAX_VALUE};
try {
Socket s = sf.createSocket(InetAddress.getLocalHost(), sport,
InetAddress.getLocalHost(), portNumber);
assertNotNull(s);
assertTrue("1: Failed to create socket", s.getPort() == sport);
assertTrue("2: Failed to create socket", s.getLocalPort() == portNumber);
} catch (Exception e) {
fail("Unexpected exception: " + e);
}
for (int i = 0; i < invalidPorts.length; i++) {
try {
Socket s = sf.createSocket(InetAddress.getLocalHost(), invalidPorts[i],
InetAddress.getLocalHost(), portNumber);
fail("IllegalArgumentException wasn't thrown for " + invalidPorts[i]);
} catch (IllegalArgumentException iae) {
//expected
} catch (Exception e) {
fail(e + " was thrown instead of IllegalArgumentException for " + invalidPorts[i]);
}
try {
Socket s = sf.createSocket(InetAddress.getLocalHost(), sport,
InetAddress.getLocalHost(), invalidPorts[i]);
fail("IllegalArgumentException wasn't thrown for " + invalidPorts[i]);
} catch (IllegalArgumentException iae) {
//expected
} catch (Exception e) {
fail(e + " was thrown instead of IllegalArgumentException for " + invalidPorts[i]);
}
}
try {
Socket s = sf.createSocket(InetAddress.getLocalHost(), sport,
InetAddress.getLocalHost(), portNumber);
fail("IOException wasn't thrown");
} catch (IOException ioe) {
//expected
}
SocketFactory f = SocketFactory.getDefault();
try {
Socket s = f.createSocket(InetAddress.getLocalHost(), 8081, InetAddress.getLocalHost(), 8082);
fail("IOException wasn't thrown ...");
} catch (IOException e) {
}
}
/**
* javax.net.SocketFactory#createSocket(String host, int port,
* InetAddress localHost, int localPort)
*/
public final void test_createSocket_05() {
SocketFactory sf = SocketFactory.getDefault();
int portNumber = Support_PortManager.getNextPort();
int sport = startServer("Cons String,I,InetAddress,I");
int[] invalidPorts = {Integer.MIN_VALUE, -1, 65536, Integer.MAX_VALUE};
try {
Socket s = sf.createSocket(InetAddress.getLocalHost().getHostName(), sport,
InetAddress.getLocalHost(), portNumber);
assertNotNull(s);
assertTrue("1: Failed to create socket", s.getPort() == sport);
assertTrue("2: Failed to create socket", s.getLocalPort() == portNumber);
} catch (Exception e) {
fail("Unexpected exception: " + e);
}
portNumber = Support_PortManager.getNextPort();
try {
Socket s = sf.createSocket("bla-bla", sport, InetAddress.getLocalHost(), portNumber);
fail("UnknownHostException wasn't thrown");
} catch (UnknownHostException uhe) {
//expected
} catch (Exception e) {
fail(e + " was thrown instead of UnknownHostException");
}
for (int i = 0; i < invalidPorts.length; i++) {
portNumber = Support_PortManager.getNextPort();
try {
Socket s = sf.createSocket(InetAddress.getLocalHost().getHostName(), invalidPorts[i],
InetAddress.getLocalHost(), portNumber);
fail("IllegalArgumentException wasn't thrown for " + invalidPorts[i]);
} catch (IllegalArgumentException iae) {
//expected
} catch (Exception e) {
fail(e + " was thrown instead of IllegalArgumentException for " + invalidPorts[i]);
}
try {
Socket s = sf.createSocket(InetAddress.getLocalHost().getHostName(), sport,
InetAddress.getLocalHost(), invalidPorts[i]);
fail("IllegalArgumentException wasn't thrown for " + invalidPorts[i]);
} catch (IllegalArgumentException iae) {
//expected
} catch (Exception e) {
fail(e + " was thrown instead of IllegalArgumentException for " + invalidPorts[i]);
}
}
SocketFactory f = SocketFactory.getDefault();
try {
Socket s = f.createSocket("localhost", 8081, InetAddress.getLocalHost(), 8082);
fail("IOException wasn't thrown ...");
} catch (IOException e) {
}
}
/**
* javax.net.SocketFactory#getDefault()
*/
public final void test_getDefault() {
SocketFactory sf = SocketFactory.getDefault();
Socket s;
try {
s = sf.createSocket("localhost", 8082);
s.close();
} catch (IOException e) {
}
try {
s = sf.createSocket("localhost", 8081, InetAddress.getLocalHost(), 8082);
s.close();
} catch (IOException e) {
}
try {
s = sf.createSocket(InetAddress.getLocalHost(), 8081);
s.close();
} catch (IOException e) {
}
try {
s = sf.createSocket(InetAddress.getLocalHost(), 8081, InetAddress.getLocalHost(), 8082);
s.close();
} catch (IOException e) {
}
}
protected int startServer(String name) {
int portNumber = Support_PortManager.getNextPort();
ServerSocket ss = null;
try {
ss = new ServerSocket(portNumber);
} catch (IOException e) {
fail(name + ": " + e);
}
return ss.getLocalPort();
}
}
class MySocketFactory extends SocketFactory {
public MySocketFactory() {
super();
}
@Override
public Socket createSocket(String host, int port) throws IOException, UnknownHostException {
return null;
}
@Override
public Socket createSocket(String host, int port, InetAddress localHost, int localPort)
throws IOException, UnknownHostException {
return null;
}
@Override
public Socket createSocket(InetAddress host, int port) throws IOException {
return null;
}
@Override
public Socket createSocket(InetAddress address, int port,
InetAddress localAddress, int localPort) throws IOException {
return null;
}
}
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