/*
* 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.
*/
package libcore.java.net;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.BindException;
import java.net.ConnectException;
import java.net.Inet4Address;
import java.net.Inet6Address;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.Proxy;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.SocketAddress;
import java.net.SocketException;
import java.net.SocketImpl;
import java.net.SocketTimeoutException;
import java.net.UnknownHostException;
import java.nio.channels.IllegalBlockingModeException;
import java.nio.channels.SocketChannel;
import java.security.Permission;
import tests.support.Support_Configuration;
import tests.support.Support_PortManager;
public class OldSocketTest extends OldSocketTestCase {
ServerSocket ss;
Socket s;
Thread t;
SecurityManager sm = new SecurityManager() {
public void checkPermission(Permission perm) {}
public void checkConnect(String host, int port) {
throw new SecurityException();
}
};
public void test_Constructor() {
// create the socket and then validate some basic state
s = new Socket();
assertFalse("new socket should not be connected", s.isConnected());
assertFalse("new socket should not be bound", s.isBound());
assertFalse("new socket should not be closed", s.isClosed());
assertFalse("new socket should not be in InputShutdown", s
.isInputShutdown());
assertFalse("new socket should not be in OutputShutdown", s
.isOutputShutdown());
}
public void test_ConstructorLjava_lang_StringI() throws IOException {
// Test for method java.net.Socket(java.lang.String, int)
int sport = startServer("Cons String,I");
s = new Socket(InetAddress.getLocalHost().getHostName(), sport);
assertTrue("Failed to create socket", s.getPort() == sport);
//regression for HARMONY-946
ServerSocket ss = null;
Socket s = null;
try {
ss = new ServerSocket(0);
s = new Socket("0.0.0.0", ss.getLocalPort());
} finally {
try {
ss.close();
} catch(Exception e) {
//ignore
}
try {
s.close();
} catch(Exception e) {
//ignore
}
}
try {
new Socket("unknown.host", 0);
fail("UnknownHostException was not thrown.");
} catch(UnknownHostException uhe) {
//expected
}
Socket socket = null;
try {
socket = new Socket(InetAddress.getByName(null), sport);
InetAddress address = socket.getLocalAddress();
assertTrue(address.isLoopbackAddress());
} finally {
try {
socket.close();
} catch(Exception e) {}
}
}
public void test_ConstructorLjava_lang_StringILjava_net_InetAddressI1() throws IOException {
int sport = startServer("Cons String,I,InetAddress,I");
int portNumber = Support_PortManager.getNextPort();
s = new Socket(InetAddress.getLocalHost().getHostName(), sport,
InetAddress.getLocalHost(), portNumber);
assertTrue("Failed to create socket", s.getPort() == sport);
}
public void test_ConstructorLjava_lang_StringILjava_net_InetAddressI2() throws IOException {
int testPort = Support_PortManager.getNextPort();
Socket s1 = new Socket("www.google.com", 80, null, testPort);
try {
Socket s2 = new Socket("www.google.com", 80, null, testPort);
try {
s2.close();
} catch (IOException ignored) {
}
fail("second connect should have failed with EADDRINUSE");
} catch (BindException expected) {
// success!
} finally {
try {
s1.close();
} catch (IOException ignored) {
}
}
}
public void test_ConstructorLjava_lang_StringIZ() throws IOException {
// Test for method java.net.Socket(java.lang.String, int, boolean)
int sport = startServer("Cons String,I,Z");
s = new Socket(InetAddress.getLocalHost().getHostName(), sport, true);
assertTrue("Failed to create socket", s.getPort() == sport);
s = new Socket(InetAddress.getLocalHost().getHostName(), sport, false);
}
public void test_ConstructorLjava_net_InetAddressI() throws IOException {
// Test for method java.net.Socket(java.net.InetAddress, int)
int sport = startServer("Cons InetAddress,I");
s = new Socket(InetAddress.getLocalHost(), sport);
assertTrue("Failed to create socket", s.getPort() == sport);
}
public void test_ConstructorLjava_net_InetAddressILjava_net_InetAddressI()
throws IOException {
// Test for method java.net.Socket(java.net.InetAddress, int,
// java.net.InetAddress, int)
int sport = startServer("Cons InetAddress,I,InetAddress,I");
int portNumber = Support_PortManager.getNextPort();
s = new Socket(InetAddress.getLocalHost().getHostName(), sport,
InetAddress.getLocalHost(), portNumber);
assertTrue("Failed to create socket", s.getLocalPort() == portNumber);
}
public void test_ConstructorLjava_net_InetAddressIZ() throws IOException {
// Test for method java.net.Socket(java.net.InetAddress, int, boolean)
int sport = startServer("Cons InetAddress,I,Z");
s = new Socket(InetAddress.getLocalHost(), sport, true);
assertTrue("Failed to create socket", s.getPort() == sport);
s = new Socket(InetAddress.getLocalHost(), sport, false);
}
public void test_close() throws IOException {
// Test for method void java.net.Socket.close()
int sport = startServer("SServer close");
int portNumber = Support_PortManager.getNextPort();
s = new Socket(InetAddress.getLocalHost(), sport, null, portNumber);
try {
s.setSoLinger(false, 100);
} catch (IOException e) {
handleException(e, SO_LINGER);
}
s.close();
try {
s.getOutputStream();
fail("IOException was not thrown.");
} catch (java.io.IOException e) {
//expected
}
}
public void test_getInetAddress() throws IOException {
// Test for method java.net.InetAddress java.net.Socket.getInetAddress()
int sport = startServer("SServer getInetAddress");
int portNumber = Support_PortManager.getNextPort();
s = new Socket(InetAddress.getLocalHost(), sport, null, portNumber);
assertTrue("Returned incorrect InetAddress", s.getInetAddress().equals(
InetAddress.getLocalHost()));
}
public void test_getInputStream() throws IOException {
// Simple fetch test
ServerSocket server = new ServerSocket(0);
Socket client = new Socket(InetAddress.getLocalHost(), server.getLocalPort());
InputStream is = client.getInputStream();
assertNotNull("Failed to get stream", is);
is.close();
client.close();
server.close();
}
public void test_getKeepAlive() {
try {
int sport = startServer("SServer getKeepAlive");
int portNumber = Support_PortManager.getNextPort();
Socket theSocket = new Socket(InetAddress.getLocalHost(), sport,
null, portNumber);
theSocket.setKeepAlive(true);
assertTrue("getKeepAlive false when it should be true", theSocket
.getKeepAlive());
theSocket.setKeepAlive(false);
assertFalse("getKeepAlive true when it should be False", theSocket
.getKeepAlive());
theSocket.close();
try {
theSocket.setKeepAlive(false);
fail("IOException was not thrown after calling setKeepAlive " +
"method.");
} catch(IOException ioe) {
//expected
}
try {
theSocket.getKeepAlive();
fail("IOException was not thrown after calling getKeepAlive +" +
"method.");
} catch(IOException ioe) {
//expected
}
ensureExceptionThrownIfOptionIsUnsupportedOnOS(SO_KEEPALIVE);
} catch (Exception e) {
handleException(e, SO_KEEPALIVE);
}
}
public void test_getLocalAddress() throws IOException {
// Test for method java.net.InetAddress
// java.net.Socket.getLocalAddress()
int sport = startServer("SServer getLocAddress");
int portNumber = Support_PortManager.getNextPort();
s = new Socket(InetAddress.getLocalHost(), sport, null, portNumber);
assertEquals("Returned incorrect InetAddress",
InetAddress.getLocalHost(), s.getLocalAddress());
// now check behavior when the ANY address is returned
s = new Socket();
s.bind(new InetSocketAddress(InetAddress.getByName("0.0.0.0"), 0));
assertTrue("ANY address not IPv6: " + s.getLocalSocketAddress(),
s.getLocalAddress() instanceof Inet6Address);
s.close();
}
public void test_getLocalPort() throws IOException {
// Test for method int java.net.Socket.getLocalPort()
int sport = startServer("SServer getLocalPort");
int portNumber = Support_PortManager.getNextPort();
s = new Socket(InetAddress.getLocalHost().getHostName(), sport,
InetAddress.getLocalHost(), portNumber);
assertTrue("Returned incorrect port", s.getLocalPort() == portNumber);
}
@SuppressWarnings("deprecation")
public void test_getOutputStream() throws IOException {
// Test for method java.io.OutputStream
// java.net.Socket.getOutputStream()
int sport = startServer("SServer getOutputStream");
int portNumber = Support_PortManager.getNextPort();
s = new Socket(InetAddress.getLocalHost(), sport, null, portNumber);
java.io.OutputStream os = s.getOutputStream();
assertNotNull("Failed to get stream", os);
os.write(1);
s.close();
// Regression test for harmony-2934
s = new Socket("127.0.0.1", Support_PortManager.getNextPort(),
false);
OutputStream o = s.getOutputStream();
o.write(1);
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
}
o.close();
s.close();
// Regression test for harmony-2942
s = new Socket("0.0.0.0", Support_PortManager.getNextPort(),
false);
o = s.getOutputStream();
o.write(1);
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
}
o.close();
s.close();
}
public void test_getPort() throws IOException {
// Test for method int java.net.Socket.getPort()
int sport = startServer("SServer getPort");
int portNumber = Support_PortManager.getNextPort();
s = new Socket(InetAddress.getLocalHost(), sport, null, portNumber);
assertTrue("Returned incorrect port" + s.getPort(),
s.getPort() == sport);
}
public void test_getSoLinger() {
// Test for method int java.net.Socket.getSoLinger()
int sport = startServer("SServer getSoLinger");
try {
int portNumber = Support_PortManager.getNextPort();
s = new Socket(InetAddress.getLocalHost(), sport, null, portNumber);
s.setSoLinger(true, 200);
assertEquals("Returned incorrect linger", 200, s.getSoLinger());
ensureExceptionThrownIfOptionIsUnsupportedOnOS(SO_LINGER);
s.setSoLinger(false, 0);
} catch (Exception e) {
handleException(e, SO_LINGER);
}
try {
int portNumber = Support_PortManager.getNextPort();
s = new Socket(InetAddress.getLocalHost(), sport, null, portNumber);
s.close();
try {
s.getSoLinger();
fail("SocketException was not thrown.");
} catch(SocketException ioe) {
//expected
}
} catch(Exception e) {
fail("Unexpected exception was thrown: " + e.toString());
}
}
public void test_getReceiveBufferSize() {
try {
int sport = startServer("SServer getReceiveBufferSize");
int portNumber = Support_PortManager.getNextPort();
s = new Socket(InetAddress.getLocalHost().getHostName(), sport,
null, portNumber);
s.setReceiveBufferSize(130);
assertTrue("Incorrect buffer size", s.getReceiveBufferSize() >= 130);
ensureExceptionThrownIfOptionIsUnsupportedOnOS(SO_RCVBUF);
} catch (Exception e) {
handleException(e, SO_RCVBUF);
}
try {
Socket newSocket = new Socket();
newSocket.close();
try {
newSocket.getReceiveBufferSize();
fail("SocketException was not thrown.");
} catch(SocketException e) {
//expected
}
} catch(Exception e) {
fail("Unexpected exception.");
}
}
public void test_getSendBufferSize() {
int sport = startServer("SServer setSendBufferSize");
try {
int portNumber = Support_PortManager.getNextPort();
s = new Socket(InetAddress.getLocalHost().getHostName(), sport,
null, portNumber);
s.setSendBufferSize(134);
assertTrue("Incorrect buffer size", s.getSendBufferSize() >= 134);
ensureExceptionThrownIfOptionIsUnsupportedOnOS(SO_SNDBUF);
} catch (Exception e) {
handleException(e, SO_SNDBUF);
}
try {
int portNumber = Support_PortManager.getNextPort();
s = new Socket(InetAddress.getLocalHost(), sport, null, portNumber);
s.close();
try {
s.getSendBufferSize();
fail("IOException was not thrown.");
} catch(IOException ioe) {
//expected
}
} catch(Exception e) {
fail("Unexpected exception was thrown: " + e.toString());
}
}
public void test_getSoTimeout_setSoTimeout() throws Exception {
// TODO: a useful test would check that setSoTimeout actually causes timeouts!
Socket s = new Socket();
s.setSoTimeout(1500);
int ms = s.getSoTimeout();
if (ms < 1500-10 || ms > 1500+10) {
fail("suspicious timeout: " + ms);
}
s.close();
try {
s.getSoTimeout();
fail("SocketException was not thrown.");
} catch (SocketException expected) {
}
try {
s.setSoTimeout(1000);
fail("SocketException was not thrown.");
} catch (SocketException expected) {
}
}
public void test_getTcpNoDelay() {
// Test for method boolean java.net.Socket.getTcpNoDelay()
int sport = startServer("SServer getTcpNoDelay");
try {
int portNumber = Support_PortManager.getNextPort();
s = new Socket(InetAddress.getLocalHost(), sport, null, portNumber);
boolean bool = !s.getTcpNoDelay();
s.setTcpNoDelay(bool);
assertTrue("Failed to get no delay setting: " + s.getTcpNoDelay(),
s.getTcpNoDelay() == bool);
ensureExceptionThrownIfOptionIsUnsupportedOnOS(TCP_NODELAY);
} catch (Exception e) {
handleException(e, TCP_NODELAY);
}
try {
int portNumber = Support_PortManager.getNextPort();
s = new Socket(InetAddress.getLocalHost(), sport, null, portNumber);
s.close();
try {
s.getTcpNoDelay();
fail("SocketException was not thrown.");
} catch(SocketException ioe) {
//expected
}
} catch(Exception e) {
fail("Unexpected exception was thrown: " + e.toString());
}
}
public void test_setKeepAliveZ() throws Exception {
// There is not really a good test for this as it is there to detect
// crashed machines. Just make sure we can set it
try {
int sport = startServer("SServer setKeepAlive");
int portNumber = Support_PortManager.getNextPort();
Socket theSocket = new Socket(InetAddress.getLocalHost(), sport,
null, portNumber);
theSocket.setKeepAlive(true);
theSocket.setKeepAlive(false);
ensureExceptionThrownIfOptionIsUnsupportedOnOS(SO_KEEPALIVE);
} catch (Exception e) {
handleException(e, SO_KEEPALIVE);
}
// regression test for HARMONY-1136
new TestSocket((SocketImpl) null).setKeepAlive(true);
try {
Socket theSocket = new Socket();
theSocket.close();
theSocket.setKeepAlive(true);
fail("SocketException was not thrown.");
} catch(SocketException ioe) {
//expected
}
}
class TestSocket extends Socket {
public TestSocket(SocketImpl impl) throws SocketException {
super(impl);
}
}
public void test_setSocketImplFactoryLjava_net_SocketImplFactory() {
// Test for method void
// java.net.Socket.setSocketImplFactory(java.net.SocketImplFactory)
// Cannot test as setting will cause the factory to be changed for
// all subsequent sockets
SecurityManager sm = new SecurityManager() {
public void checkPermission(Permission perm) {
}
public void checkSetFactory() {
throw new SecurityException();
}
};
}
public void test_setSendBufferSizeI() {
try {
int sport = startServer("SServer setSendBufferSizeI");
int portNumber = Support_PortManager.getNextPort();
s = new Socket(InetAddress.getLocalHost(), sport, null, portNumber);
s.setSendBufferSize(134);
assertTrue("Incorrect buffer size", s.getSendBufferSize() >= 134);
ensureExceptionThrownIfOptionIsUnsupportedOnOS(SO_SNDBUF);
} catch (Exception e) {
handleException(e, SO_SNDBUF);
}
try {
Socket theSocket = new Socket();
theSocket.close();
theSocket.setSendBufferSize(1);
fail("SocketException was not thrown.");
} catch(SocketException ioe) {
//expected
} catch(IOException ioe) {
fail("IOException was thrown.");
}
}
public void test_setReceiveBufferSizeI() {
try {
int sport = startServer("SServer setReceiveBufferSizeI");
int portNumber = Support_PortManager.getNextPort();
s = new Socket(InetAddress.getLocalHost(), sport, null, portNumber);
s.setReceiveBufferSize(130);
assertTrue("Incorrect buffer size", s.getReceiveBufferSize() >= 130);
ensureExceptionThrownIfOptionIsUnsupportedOnOS(SO_RCVBUF);
} catch (Exception e) {
handleException(e, SO_RCVBUF);
}
try {
Socket theSocket = new Socket();
theSocket.close();
theSocket.setReceiveBufferSize(1);
fail("SocketException was not thrown.");
} catch(SocketException ioe) {
//expected
} catch(IOException ioe) {
fail("IOException was thrown.");
}
}
public void test_setSoLingerZI() {
// Test for method void java.net.Socket.setSoLinger(boolean, int)
try {
int sport = startServer("SServer setSoLingerZI");
int portNumber = Support_PortManager.getNextPort();
s = new Socket(InetAddress.getLocalHost(), sport, null, portNumber);
s.setSoLinger(true, 500);
assertEquals("Set incorrect linger", 500, s.getSoLinger());
ensureExceptionThrownIfOptionIsUnsupportedOnOS(SO_LINGER);
s.setSoLinger(false, 0);
} catch (Exception e) {
handleException(e, SO_LINGER);
}
try {
Socket theSocket = new Socket();
theSocket.close();
theSocket.setSoLinger(true, 1);
fail("SocketException was not thrown.");
} catch(SocketException ioe) {
//expected
} catch(IOException ioe) {
fail("IOException was thrown.");
}
}
public void test_setTcpNoDelayZ() {
// Test for method void java.net.Socket.setTcpNoDelay(boolean)
try {
int sport = startServer("SServer setTcpNoDelayZ");
int portNumber = Support_PortManager.getNextPort();
s = new Socket(InetAddress.getLocalHost(), sport, null, portNumber);
boolean bool;
s.setTcpNoDelay(bool = !s.getTcpNoDelay());
assertTrue("Failed to set no delay setting: " + s.getTcpNoDelay(),
s.getTcpNoDelay() == bool);
ensureExceptionThrownIfOptionIsUnsupportedOnOS(TCP_NODELAY);
} catch (Exception e) {
handleException(e, TCP_NODELAY);
}
try {
Socket theSocket = new Socket();
theSocket.close();
theSocket.setTcpNoDelay(true);
fail("SocketException was not thrown.");
} catch(SocketException ioe) {
//expected
} catch(IOException ioe) {
fail("IOException was thrown.");
}
}
public void test_toString() throws IOException {
// Test for method java.lang.String java.net.Socket.toString()
int sport = startServer("SServer toString");
int portNumber = Support_PortManager.getNextPort();
s = new Socket(InetAddress.getLocalHost().getHostName(), sport,
InetAddress.getLocalHost(), portNumber);
assertEquals("Socket[address=" + InetAddress.getLocalHost() + ",port=" + s.getPort()
+ ",localPort=" + s.getLocalPort() + "]", s.toString());
}
// AndroidOnly: RI returns wrong value for EOF
public void test_shutdownInput() throws Exception {
InetAddress addr = InetAddress.getLocalHost();
int port = Support_PortManager.getNextPort();
ServerSocket serverSocket = new ServerSocket(port, 5, addr);
Socket theSocket = new Socket(addr, port);
Socket servSock = serverSocket.accept();
InputStream theInput = theSocket.getInputStream();
OutputStream theOutput = servSock.getOutputStream();
// shutdown the input
theSocket.shutdownInput();
// send the regular data
String sendString = new String("Test");
theOutput.write(sendString.getBytes());
theOutput.flush();
// give things some time to settle
Thread.sleep(1000);
// RI fails here. It is a RI bug not to return 0 to indicate EOF
assertEquals(0, theInput.available());
theSocket.close();
serverSocket.close();
Socket socket = new Socket();
socket.close();
try {
socket.shutdownInput();
fail("IOException was not thrown.");
} catch(IOException ioe) {
//expected
}
}
public void test_shutdownOutput() throws IOException {
InetAddress addr = InetAddress.getLocalHost();
int port = Support_PortManager.getNextPort();
ServerSocket serverSocket = new ServerSocket(port, 5, addr);
Socket theSocket = new Socket(addr, port);
Socket servSock = serverSocket.accept();
InputStream theInput = theSocket.getInputStream();
OutputStream theOutput = servSock.getOutputStream();
// shutdown the output
servSock.shutdownOutput();
// send the regular data
String sendString = new String("Test");
try {
theOutput.write(sendString.getBytes());
theOutput.flush();
fail("No exception when writing on socket with output shutdown");
} catch (Exception e) {
}
theSocket.close();
serverSocket.close();
try {
theSocket.shutdownInput();
fail("IOException was not thrown.");
} catch(IOException ioe) {
//expected
}
}
public void test_getLocalSocketAddress() throws IOException {
// set up server connect and then validate that we get the right
// response for the local address
int sport = startServer("SServer getLocSocketAddress");
int portNumber = Support_PortManager.getNextPort();
s = new Socket(InetAddress.getLocalHost(), sport, null, portNumber);
assertTrue(
"Returned incorrect InetSocketAddress(1):"
+ s.getLocalSocketAddress().toString()
+ "Expected: "
+ (new InetSocketAddress(InetAddress.getLocalHost(),
portNumber)).toString(), s
.getLocalSocketAddress().equals(
new InetSocketAddress(InetAddress
.getLocalHost(), portNumber)));
s.close();
// now create a socket that is not bound and validate we get the
// right answer
Socket theSocket = new Socket();
assertNull(
"Returned incorrect InetSocketAddress -unbound socket- Expected null",
theSocket.getLocalSocketAddress());
// now bind the socket and make sure we get the right answer
portNumber = Support_PortManager.getNextPort();
theSocket.bind(new InetSocketAddress(InetAddress.getLocalHost(),
portNumber));
assertTrue(
"Returned incorrect InetSocketAddress(2):"
+ theSocket.getLocalSocketAddress().toString()
+ "Expected: "
+ (new InetSocketAddress(InetAddress.getLocalHost(),
portNumber)).toString(), theSocket
.getLocalSocketAddress().equals(
new InetSocketAddress(InetAddress
.getLocalHost(), portNumber)));
theSocket.close();
// now validate that behaviour when the any address is returned
s = new Socket();
s.bind(new InetSocketAddress(InetAddress.getByName("0.0.0.0"), 0));
assertTrue("ANY address not IPv6: " + s.getLocalSocketAddress(),
((InetSocketAddress) s.getLocalSocketAddress()).getAddress() instanceof Inet6Address);
s.close();
// now validate the same for getLocalAddress
s = new Socket();
s.bind(new InetSocketAddress(InetAddress.getByName("0.0.0.0"), 0));
assertTrue("ANY address not IPv6: " + s.getLocalSocketAddress(),
((InetSocketAddress) s.getLocalSocketAddress()).getAddress() instanceof Inet6Address);
s.close();
}
public void test_getRemoteSocketAddress() throws IOException {
// set up server connect and then validate that we get the right
// response for the remote address
int sport = startServer("SServer getLocRemoteAddress");
int portNumber = Support_PortManager.getNextPort();
s = new Socket(InetAddress.getLocalHost(), sport, null, portNumber);
assertTrue("Returned incorrect InetSocketAddress(1):"
+ s.getLocalSocketAddress().toString(),
s.getRemoteSocketAddress()
.equals(
new InetSocketAddress(InetAddress
.getLocalHost(), sport)));
s.close();
// now create one that is not connect and validate that we get the
// right answer
Socket theSocket = new Socket();
portNumber = Support_PortManager.getNextPort();
theSocket.bind(new InetSocketAddress(InetAddress.getLocalHost(),
portNumber));
assertNull("Returned incorrect InetSocketAddress -unconnected socket:"
+ "Expected: NULL", theSocket.getRemoteSocketAddress());
// now connect and validate we get the right answer
theSocket.connect(new InetSocketAddress(InetAddress.getLocalHost(),
sport));
assertTrue("Returned incorrect InetSocketAddress(2):"
+ theSocket.getRemoteSocketAddress().toString(),
theSocket.getRemoteSocketAddress()
.equals(
new InetSocketAddress(InetAddress
.getLocalHost(), sport)));
theSocket.close();
}
public void test_isBound() throws IOException {
InetAddress addr = InetAddress.getLocalHost();
int port = Support_PortManager.getNextPort();
ServerSocket serverSocket = new ServerSocket(port, 5, addr);
Socket theSocket = new Socket(addr, port);
Socket servSock = serverSocket.accept();
assertTrue("Socket indicated not bound when it should be (1)",
theSocket.isBound());
theSocket.close();
serverSocket.close();
// now do it with the new constructors and revalidate. Connect causes
// the socket to be bound
InetSocketAddress theAddress = new InetSocketAddress(InetAddress
.getLocalHost(), Support_PortManager.getNextPort());
theSocket = new Socket();
assertFalse("Socket indicated bound when it was not (2)", theSocket
.isBound());
serverSocket = new ServerSocket();
serverSocket.bind(theAddress);
theSocket.connect(theAddress);
servSock = serverSocket.accept();
assertTrue("Socket indicated not bound when it should be (2)",
theSocket.isBound());
theSocket.close();
serverSocket.close();
// now test when we bind explicitly
InetSocketAddress theLocalAddress = new InetSocketAddress(InetAddress
.getLocalHost(), Support_PortManager.getNextPort());
theSocket = new Socket();
assertFalse("Socket indicated bound when it was not (3)", theSocket
.isBound());
theSocket.bind(theLocalAddress);
assertTrue("Socket indicated not bound when it should be (3a)",
theSocket.isBound());
theSocket.close();
assertTrue("Socket indicated not bound when it should be (3b)",
theSocket.isBound());
}
public void test_isConnected() throws IOException {
InetAddress addr = InetAddress.getLocalHost();
int port = Support_PortManager.getNextPort();
ServerSocket serverSocket = new ServerSocket(port, 5, addr);
Socket theSocket = new Socket(addr, port);
Socket servSock = serverSocket.accept();
assertTrue("Socket indicated not connected when it should be",
theSocket.isConnected());
theSocket.close();
serverSocket.close();
// now do it with the new constructors and revalidate
InetSocketAddress theAddress = new InetSocketAddress(InetAddress
.getLocalHost(), Support_PortManager.getNextPort());
theSocket = new Socket();
assertFalse("Socket indicated connected when it was not", theSocket
.isConnected());
serverSocket = new ServerSocket();
serverSocket.bind(theAddress);
theSocket.connect(theAddress);
servSock = serverSocket.accept();
assertTrue("Socket indicated not connected when it should be",
theSocket.isConnected());
theSocket.close();
serverSocket.close();
}
public void test_isClosed() throws IOException {
InetAddress addr = InetAddress.getLocalHost();
int port = Support_PortManager.getNextPort();
ServerSocket serverSocket = new ServerSocket(port, 5, addr);
Socket theSocket = new Socket(addr, port);
Socket servSock = serverSocket.accept();
// validate isClosed returns expected values
assertFalse("Socket should indicate it is not closed(1):", theSocket
.isClosed());
theSocket.close();
assertTrue("Socket should indicate it is closed(1):", theSocket
.isClosed());
theSocket = new Socket(addr, port);
assertFalse("Socket should indicate it is not closed(2):", theSocket
.isClosed());
theSocket.close();
assertTrue("Socket should indicate it is closed(2):", theSocket
.isClosed());
// validate that isClosed works ok for sockets returned from
// ServerSocket.accept()
assertFalse("Server Socket should indicate it is not closed:", servSock
.isClosed());
servSock.close();
assertTrue("Server Socket should indicate it is closed:", servSock
.isClosed());
}
public void test_bindLjava_net_SocketAddress() throws IOException {
class mySocketAddress extends SocketAddress {
public mySocketAddress() {
}
}
// Address we cannot bind to
Socket theSocket = new Socket();
try {
theSocket.bind(new InetSocketAddress(InetAddress
.getByAddress(Support_Configuration.nonLocalAddressBytes),
Support_PortManager.getNextPort()));
fail("No exception when binding to bad address:"
+ theSocket.getLocalSocketAddress().toString());
} catch (IOException ex) {
}
theSocket.close();
// now create a socket that is not bound and then bind it
theSocket = new Socket();
int portNumber = Support_PortManager.getNextPort();
theSocket.bind(new InetSocketAddress(InetAddress.getLocalHost(),
portNumber));
// validate that the localSocketAddress reflects the address we
// bound to
assertTrue(
"Local address not correct after bind:"
+ theSocket.getLocalSocketAddress().toString()
+ " Expected: "
+ (new InetSocketAddress(InetAddress.getLocalHost(),
portNumber)).toString(), theSocket
.getLocalSocketAddress().equals(
new InetSocketAddress(InetAddress
.getLocalHost(), portNumber)));
// make sure we can now connect and that connections appear to come
// from the address we bound to.
InetSocketAddress theAddress = new InetSocketAddress(InetAddress
.getLocalHost(), Support_PortManager.getNextPort());
ServerSocket serverSocket = new ServerSocket();
serverSocket.bind(theAddress);
theSocket.connect(theAddress);
Socket servSock = serverSocket.accept();
assertTrue(
"Returned Remote address from server connected to does not match expected local address:"
+ servSock.getRemoteSocketAddress().toString()
+ " Expected: "
+ (new InetSocketAddress(InetAddress.getLocalHost(),
portNumber)).toString(), servSock
.getRemoteSocketAddress().equals(
new InetSocketAddress(InetAddress
.getLocalHost(), portNumber)));
theSocket.close();
servSock.close();
serverSocket.close();
// validate if we pass in null that it picks an address for us and
// all is ok
theSocket = new Socket();
theSocket.bind(null);
assertNotNull("Bind with null did not work", theSocket
.getLocalSocketAddress());
theSocket.close();
// now check the error conditions
// Address that we have already bound to
theSocket = new Socket();
Socket theSocket2 = new Socket();
try {
theAddress = new InetSocketAddress(InetAddress.getLocalHost(),
Support_PortManager.getNextPort());
theSocket.bind(theAddress);
theSocket2.bind(theAddress);
fail("No exception binding to address that is not available");
} catch (IOException ex) {
}
theSocket.close();
theSocket2.close();
// unsupported SocketAddress subclass
theSocket = new Socket();
try {
theSocket.bind(new mySocketAddress());
fail("No exception when binding using unsupported SocketAddress subclass");
} catch (IllegalArgumentException ex) {
}
theSocket.close();
}
public void test_bindLjava_net_SocketAddress_Proxy() throws IOException {
//The Proxy will not impact on the bind operation.It can be assigned with any address.
Proxy proxy = new Proxy(Proxy.Type.SOCKS, new InetSocketAddress("127.0.0.1", 0));
Socket socket = new Socket(proxy);
try {
InetAddress address = InetAddress.getByName("localhost");
int port = 0;
socket.bind(new InetSocketAddress(address, port));
assertEquals(address, socket.getLocalAddress());
assertTrue(port!=socket.getLocalPort());
} finally {
socket.close();
}
}
public void test_connectLjava_net_SocketAddress() throws Exception {
// needed for some tests
class mySocketAddress extends SocketAddress {
public mySocketAddress() {
}
}
class SocketCloser extends Thread {
int timeout = 0;
Socket theSocket = null;
public void run() {
try {
Thread.sleep(timeout);
theSocket.close();
} catch (Exception e) {
}
;
return;
}
public SocketCloser(int timeout, Socket theSocket) {
this.timeout = timeout;
this.theSocket = theSocket;
}
}
// start by validating the error checks
int portNumber = Support_PortManager.getNextPort();
Socket theSocket = null;
ServerSocket serverSocket = null;
SocketAddress theAddress = null;
SocketAddress nonConnectableAddress = null;
SocketAddress nonReachableAddress = null;
SocketAddress invalidType = null;
// byte[] theBytes = {-1,-1,-1,-1};
byte[] theBytes = { 0, 0, 0, 0 };
theAddress = new InetSocketAddress(InetAddress.getLocalHost(),
portNumber);
nonConnectableAddress = new InetSocketAddress(InetAddress
.getByAddress(theBytes), portNumber);
nonReachableAddress = new InetSocketAddress(InetAddress
.getByName(Support_Configuration.ResolvedNotExistingHost),
portNumber);
invalidType = new mySocketAddress();
try {
theSocket = new Socket();
theSocket.connect(null);
fail("No exception after null address passed in");
} catch (Exception e) {
assertTrue("Wrong exception null address passed in: "
+ e.toString(), (e instanceof IllegalArgumentException));
}
try {
theSocket = new Socket();
theSocket.connect(invalidType);
fail("No exception when invalid socket address type passed in: ");
} catch (Exception e) {
assertTrue(
"Wrong exception when when invalid socket address type passed in: "
+ e.toString(),
(e instanceof IllegalArgumentException));
}
try {
theSocket = new Socket();
theSocket.connect(nonConnectableAddress);
fail("No exception when non Connectable Address passed in: ");
} catch (Exception e) {
assertTrue(
"Wrong exception when non Connectable Address passed in: "
+ e.toString(), (e instanceof ConnectException));
}
// now validate that we get a connect exception if we try to connect to
// an address on which nobody is listening
try {
theSocket = new Socket();
theSocket.connect(theAddress);
theSocket.close();
fail("No exception when connecting to address nobody listening on: ");
} catch (Exception e) {
assertTrue(
"Wrong exception when connecting to address nobody listening on: "
+ e.toString(), (e instanceof ConnectException));
}
// now validate that we can actually connect when somebody is listening
theSocket = new Socket();
serverSocket = new ServerSocket();
serverSocket.bind(theAddress);
theSocket.connect(theAddress);
theSocket.close();
serverSocket.close();
// now validate that we can actually connect when somebody is listening
theSocket = new Socket();
serverSocket = new ServerSocket();
serverSocket.bind(theAddress);
theSocket.connect(theAddress);
// validate that when a socket is connected that it answers
// correctly to related queries
assertTrue("Socket did not returned connected when it is: ", theSocket
.isConnected());
assertFalse("Socket returned closed when it should be connected ",
theSocket.isClosed());
assertTrue("Socket returned not bound when it should be: ", theSocket
.isBound());
assertFalse(
"Socket returned input Shutdown when it should be connected ",
theSocket.isInputShutdown());
assertFalse(
"Socket returned output Shutdown when it should be connected ",
theSocket.isOutputShutdown());
assertTrue("Local port on connected socket was 0", theSocket
.getLocalPort() != 0);
theSocket.close();
serverSocket.close();
// now validate that we get the right exception if we connect when we
// are already connected
try {
theSocket = new Socket();
serverSocket = new ServerSocket();
serverSocket.bind(theAddress);
theSocket.connect(theAddress);
theSocket.connect(theAddress);
theSocket.close();
serverSocket.close();
fail("No exception when we try to connect on a connected socket: ");
} catch (Exception e) {
assertTrue(
"Wrong exception when connecting on socket that is allready connected"
+ e.toString(), (e instanceof SocketException));
assertFalse(
"Wrong exception when connecting on socket that is allready connected"
+ e.toString(),
(e instanceof SocketTimeoutException));
try {
theSocket.close();
serverSocket.close();
} catch (Exception e2) {
}
}
// now validate that connected socket can be used to read/write
theSocket = new Socket();
serverSocket = new ServerSocket();
serverSocket.bind(theAddress);
theSocket.connect(theAddress);
Socket servSock = serverSocket.accept();
InputStream theInput = theSocket.getInputStream();
OutputStream theOutput = servSock.getOutputStream();
InputStream theInput2 = servSock.getInputStream();
OutputStream theOutput2 = theSocket.getOutputStream();
String sendString = new String("Test");
theOutput.write(sendString.getBytes());
theOutput.flush();
Thread.sleep(1000);
int totalBytesRead = 0;
byte[] myBytes = new byte[100];
while (theInput.available() > 0) {
int bytesRead = theInput.read(myBytes, totalBytesRead,
myBytes.length - totalBytesRead);
totalBytesRead = totalBytesRead + bytesRead;
}
String receivedString = new String(myBytes, 0, totalBytesRead);
assertTrue("Could not recv on socket connected with timeout:"
+ receivedString + ":" + sendString, receivedString
.equals(sendString));
sendString = new String("SEND - Test");
theOutput2.write(sendString.getBytes());
theOutput2.flush();
Thread.sleep(1000);
totalBytesRead = 0;
myBytes = new byte[100];
while (theInput2.available() > 0) {
int bytesRead = theInput2.read(myBytes, totalBytesRead,
myBytes.length - totalBytesRead);
totalBytesRead = totalBytesRead + bytesRead;
}
receivedString = new String(myBytes, 0, totalBytesRead);
assertTrue("Could not send on socket connected with timeout:"
+ receivedString + ":" + sendString, receivedString
.equals(sendString));
theSocket.close();
serverSocket.close();
SocketChannel channel = SocketChannel.open();
channel.configureBlocking(false);
Socket socket = channel.socket();
int port = Support_PortManager.getNextPort();
try {
socket.connect( new InetSocketAddress(InetAddress.getLocalHost(),
Support_PortManager.getNextPort()));
fail("IllegalBlockingModeException was not thrown.");
} catch (IllegalBlockingModeException expected) {
}
socket.close();
}
public void test_connectLjava_net_SocketAddressI() throws Exception {
// needed for some tests
class mySocketAddress extends SocketAddress {
public mySocketAddress() {
}
}
class SocketCloser extends Thread {
int timeout = 0;
Socket theSocket = null;
public void run() {
try {
Thread.sleep(timeout);
theSocket.close();
} catch (Exception e) {
}
return;
}
public SocketCloser(int timeout, Socket theSocket) {
this.timeout = timeout;
this.theSocket = theSocket;
}
}
class SocketConnector extends Thread {
int timeout = 0;
Socket theSocket = null;
SocketAddress address = null;
public void run() {
try {
theSocket.connect(address, timeout);
} catch (Exception e) {
}
return;
}
public SocketConnector(int timeout, Socket theSocket,
SocketAddress address) {
this.timeout = timeout;
this.theSocket = theSocket;
this.address = address;
}
}
// start by validating the error checks
int portNumber = Support_PortManager.getNextPort();
Socket theSocket = null;
ServerSocket serverSocket = null;
SocketAddress theAddress = null;
SocketAddress nonConnectableAddress = null;
SocketAddress nonReachableAddress = null;
SocketAddress nonListeningAddress = null;
SocketAddress invalidType = null;
byte[] theBytes = { 0, 0, 0, 0 };
theAddress = new InetSocketAddress(InetAddress.getLocalHost(),
portNumber);
nonConnectableAddress = new InetSocketAddress(InetAddress
.getByAddress(theBytes), portNumber);
nonReachableAddress = new InetSocketAddress(InetAddress
.getByName(Support_Configuration.ResolvedNotExistingHost),
portNumber);
// make sure we get another port
Thread.sleep(7000);
nonListeningAddress = new InetSocketAddress(InetAddress.getLocalHost(),
Support_PortManager.getNextPort());
invalidType = new mySocketAddress();
try {
theSocket = new Socket();
theSocket.connect(theAddress, -100);
fail("No exception after negative timeout passed in");
} catch (Exception e) {
assertTrue("Wrong exception when negative timeout passed in: "
+ e.toString(), (e instanceof IllegalArgumentException));
}
try {
theSocket = new Socket();
theSocket.connect(null, 0);
fail("No exception after null address passed in");
} catch (Exception e) {
assertTrue("Wrong exception null address passed in: "
+ e.toString(), (e instanceof IllegalArgumentException));
}
try {
theSocket = new Socket();
theSocket.connect(invalidType, 100000);
fail("No exception when invalid socket address type passed in: ");
} catch (Exception e) {
assertTrue(
"Wrong exception when when invalid socket address type passed in: "
+ e.toString(),
(e instanceof IllegalArgumentException));
}
try {
theSocket = new Socket();
theSocket.connect(nonConnectableAddress, 100000);
fail("No exception when non Connectable Address passed in: ");
} catch (Exception e) {
assertTrue(
"Wrong exception when non Connectable Address passed in: "
+ e.toString(), (e instanceof SocketException));
}
// now validate that we get a connect exception if we try to connect to
// an address on which nobody is listening
try {
theSocket = new Socket();
theSocket.connect(theAddress, 0);
theSocket.close();
fail("No timeout:No exception when connecting to address nobody listening on: ");
} catch (Exception e) {
assertTrue(
"No timeout:Wrong exception when connecting to address nobody listening on: "
+ e.toString(), (e instanceof ConnectException));
}
// now validate that we can actually connect when somebody is listening
theSocket = new Socket();
serverSocket = new ServerSocket();
serverSocket.bind(theAddress);
theSocket.connect(theAddress, 0);
theSocket.close();
serverSocket.close();
// now validate that we get a connect exception if we try to connect to
// an address on which nobody is listening
try {
theSocket = new Socket();
theSocket.connect(nonListeningAddress, 100000);
theSocket.close();
fail("No exception when connecting to address nobody listening on: ");
} catch (Exception e) {
assertTrue(
"Wrong exception when connecting to address nobody listening on: "
+ e.toString(), (e instanceof ConnectException));
}
// now validate that we get a interrupted exception if we try to connect
// to an address on which nobody is accepting connections and the
// timeout expired
try {
theSocket = new Socket();
theSocket.connect(nonReachableAddress, 200);
theSocket.close();
fail("No interrupted exception when connecting to address nobody listening on with short timeout 200: ");
} catch (Exception e) {
assertTrue(
"Wrong exception when connecting to address nobody listening on with short timeout 200: "
+ e.toString(),
(e instanceof SocketTimeoutException));
}
// now validate that we get a interrupted exception if we try to connect
// to an address on which nobody is accepting connections and the
// timeout expired
try {
theSocket = new Socket();
theSocket.connect(nonReachableAddress, 40);
theSocket.close();
fail("No interrupted exception when connecting to address nobody listening on with short timeout 40: ");
} catch (Exception e) {
assertTrue(
"Wrong exception when connecting to address nobody listening on with short timeout 40: "
+ e.toString(),
(e instanceof SocketTimeoutException));
}
// now validate that we can actually connect when somebody is listening
new InetSocketAddress(InetAddress.getLocalHost(), Support_PortManager
.getNextPort());
theSocket = new Socket();
serverSocket = new ServerSocket();
serverSocket.bind(theAddress);
theSocket.connect(theAddress, 100000);
// validate that when a socket is connected that it answers
// correctly to related queries
assertTrue("Socket did not returned connected when it is: ", theSocket
.isConnected());
assertFalse("Socket returned closed when it should be connected ",
theSocket.isClosed());
assertTrue("Socket returned not bound when it should be: ", theSocket
.isBound());
assertFalse(
"Socket returned input Shutdown when it should be connected ",
theSocket.isInputShutdown());
assertFalse(
"Socket returned output Shutdown when it should be connected ",
theSocket.isOutputShutdown());
assertTrue("Local port on connected socket was 0", theSocket
.getLocalPort() != 0);
theSocket.close();
serverSocket.close();
// now validate that we get the right exception if we connect when we
// are already connected
try {
new InetSocketAddress(InetAddress.getLocalHost(),
Support_PortManager.getNextPort());
theSocket = new Socket();
serverSocket = new ServerSocket();
serverSocket.bind(theAddress);
theSocket.connect(theAddress, 100000);
theSocket.connect(theAddress, 100000);
theSocket.close();
serverSocket.close();
fail("No exception when we try to connect on a connected socket: ");
} catch (Exception e) {
assertTrue(
"Wrong exception when connecting on socket that is already connected"
+ e.toString(), (e instanceof SocketException));
assertFalse(
"Wrong exception when connecting on socket that is already connected"
+ e.toString(),
(e instanceof SocketTimeoutException));
try {
theSocket.close();
serverSocket.close();
} catch (Exception e2) {
}
}
// now validate that connected socket can be used to read/write
new InetSocketAddress(InetAddress.getLocalHost(), Support_PortManager
.getNextPort());
theSocket = new Socket();
serverSocket = new ServerSocket();
serverSocket.bind(theAddress);
theSocket.connect(theAddress, 100000);
Socket servSock = serverSocket.accept();
InputStream theInput = theSocket.getInputStream();
OutputStream theOutput = servSock.getOutputStream();
InputStream theInput2 = servSock.getInputStream();
OutputStream theOutput2 = theSocket.getOutputStream();
String sendString = new String("Test");
theOutput.write(sendString.getBytes());
theOutput.flush();
Thread.sleep(1000);
int totalBytesRead = 0;
byte[] myBytes = new byte[100];
while (theInput.available() > 0) {
int bytesRead = theInput.read(myBytes, totalBytesRead,
myBytes.length - totalBytesRead);
totalBytesRead = totalBytesRead + bytesRead;
}
String receivedString = new String(myBytes, 0, totalBytesRead);
assertTrue("Could not recv on socket connected with timeout:"
+ receivedString + ":" + sendString, receivedString
.equals(sendString));
sendString = new String("SEND - Test");
theOutput2.write(sendString.getBytes());
theOutput2.flush();
totalBytesRead = 0;
myBytes = new byte[100];
Thread.sleep(1000);
while (theInput2.available() > 0) {
int bytesRead = theInput2.read(myBytes, totalBytesRead,
myBytes.length - totalBytesRead);
totalBytesRead = totalBytesRead + bytesRead;
}
receivedString = new String(myBytes, 0, totalBytesRead);
assertTrue("Could not send on socket connected with timeout:"
+ receivedString + ":" + sendString, receivedString
.equals(sendString));
theSocket.close();
serverSocket.close();
// now try to set options while we are connecting
theSocket = new Socket();
SocketConnector connector = new SocketConnector(5000, theSocket, nonReachableAddress);
connector.start();
theSocket.setSoTimeout(1000);
Thread.sleep(10);
assertEquals("Socket option not set during connect: 10 ", 1000, theSocket.getSoTimeout());
Thread.sleep(50);
theSocket.setSoTimeout(2000);
assertEquals("Socket option not set during connect: 50 ", 2000, theSocket.getSoTimeout());
Thread.sleep(5000);
theSocket.close();
SocketChannel channel = SocketChannel.open();
channel.configureBlocking(false);
Socket socket = channel.socket();
int port = Support_PortManager.getNextPort();
try {
socket.connect( new InetSocketAddress(InetAddress.getLocalHost(),
Support_PortManager.getNextPort()), port);
fail("IllegalBlockingModeException was not thrown.");
} catch (IllegalBlockingModeException expected) {
}
channel.close();
}
public void test_isInputShutdown() throws IOException {
InetSocketAddress theAddress = new InetSocketAddress(InetAddress
.getLocalHost(), Support_PortManager.getNextPort());
Socket theSocket = new Socket();
ServerSocket serverSocket = new ServerSocket();
serverSocket.bind(theAddress);
theSocket.connect(theAddress);
Socket servSock = serverSocket.accept();
InputStream theInput = theSocket.getInputStream();
OutputStream theOutput = servSock.getOutputStream();
// make sure we get the right answer with newly connected socket
assertFalse("Socket indicated input shutdown when it should not have",
theSocket.isInputShutdown());
// shutdown the output
theSocket.shutdownInput();
// make sure we get the right answer once it is shut down
assertTrue(
"Socket indicated input was NOT shutdown when it should have been",
theSocket.isInputShutdown());
theSocket.close();
serverSocket.close();
// make sure we get the right answer for closed sockets
assertFalse(
"Socket indicated input was shutdown when socket was closed",
servSock.isInputShutdown());
}
public void test_isOutputShutdown() throws IOException {
InetSocketAddress theAddress = new InetSocketAddress(InetAddress
.getLocalHost(), Support_PortManager.getNextPort());
Socket theSocket = new Socket();
ServerSocket serverSocket = new ServerSocket();
serverSocket.bind(theAddress);
theSocket.connect(theAddress);
Socket servSock = serverSocket.accept();
InputStream theInput = theSocket.getInputStream();
OutputStream theOutput = servSock.getOutputStream();
// make sure we get the right answer with newly connected socket
assertFalse("Socket indicated output shutdown when it should not have",
servSock.isOutputShutdown());
// shutdown the output
servSock.shutdownOutput();
// make sure we get the right answer once it is shut down
assertTrue(
"Socket indicated output was NOT shutdown when it should have been",
servSock.isOutputShutdown());
theSocket.close();
serverSocket.close();
// make sure we get the right answer for closed sockets
assertFalse(
"Socket indicated output was output shutdown when the socket was closed",
theSocket.isOutputShutdown());
}
public void test_setReuseAddressZ() {
try {
InetAddress allAddresses[] = InetAddress.getAllByName(InetAddress
.getLocalHost().getHostName());
if (allAddresses.length > 1) {
InetSocketAddress theAddress = new InetSocketAddress(
InetAddress.getLocalHost(), Support_PortManager
.getNextPort());
ServerSocket serverSocket = new ServerSocket();
serverSocket.bind(theAddress);
// try to bind to port address that is already in use with
// reuseAddress = false.
// On windows platforms the bind is allowed even then
// reUseAddress is false (ONLY IF BOTH SOCKETS
// ARE IPV4 Sockets) so our test uses the platform to determine
// what the expected result is. It seems that on linux
// platforms we also don't get an exception.
InetSocketAddress theLocalAddress = new InetSocketAddress(
(InetAddress) allAddresses[1], Support_PortManager
.getNextPort());
InetSocketAddress theOtherLocalAddress = new InetSocketAddress(
(InetAddress) allAddresses[0], theLocalAddress
.getPort());
Socket theSocket = new Socket();
theSocket.setReuseAddress(false);
theSocket.bind(theLocalAddress);
Socket theSocket2 = null;
String platform = System.getProperty("os.name");
try {
theSocket2 = new Socket();
theSocket2.setReuseAddress(false);
theSocket2.bind(theOtherLocalAddress);
if ((!platform.startsWith("Linux"))
&& ((!platform.startsWith("Windows")) ||
// for windows we don't get an exception with
// setreuse set to false unless one of the
// addresses we bind to is an IPv6 address and we
// are therefore using the IPv6 stack.
!((((InetAddress) allAddresses[0]) instanceof Inet4Address) && (((InetAddress) allAddresses[1]) instanceof Inet4Address)))) {
fail("No exception when setReuseAddress is false and we bind:"
+ theLocalAddress.toString()
+ ":"
+ theOtherLocalAddress.toString());
}
} catch (IOException ex) {
if ((platform.startsWith("Linux"))
|| ((platform.startsWith("Windows")) && ((((InetAddress) allAddresses[0]) instanceof Inet4Address) && (((InetAddress) allAddresses[1]) instanceof Inet4Address)))) {
fail("Got unexpected exception when binding with setReuseAddress false on windows platform:"
+ theAddress.toString() + ":" + ex.toString());
}
}
theSocket.close();
theSocket2.close();
// try to bind to port that is already in use with reuseAddress
// = true
theLocalAddress = new InetSocketAddress(
(InetAddress) allAddresses[0], Support_PortManager
.getNextPort());
theOtherLocalAddress = new InetSocketAddress(
(InetAddress) allAddresses[1], theLocalAddress
.getPort());
theSocket = new Socket();
theSocket.setReuseAddress(true);
theSocket.bind(theLocalAddress);
try {
theSocket2 = new Socket();
theSocket2.setReuseAddress(true);
theSocket2.bind(theOtherLocalAddress);
theSocket2.close();
} catch (IOException ex) {
fail("IOException when setReuseAddress is true and we bind :"
+ ex.toString());
}
theSocket.close();
serverSocket.close();
// try with default behavior which should be the same on all
// platforms
theLocalAddress = new InetSocketAddress(
(InetAddress) allAddresses[0], Support_PortManager
.getNextPort());
theOtherLocalAddress = new InetSocketAddress(
(InetAddress) allAddresses[1], theLocalAddress
.getPort());
theSocket = new Socket();
theSocket.bind(theLocalAddress);
try {
theSocket2 = new Socket();
theSocket2.bind(theOtherLocalAddress);
theSocket2.close();
if ((!platform.startsWith("Linux"))
&& ((!platform.startsWith("Windows")) || !((((InetAddress) allAddresses[0]) instanceof Inet4Address) && (((InetAddress) allAddresses[1]) instanceof Inet4Address)))) {
fail("No exception when setReuseAddress is default and we bind:"
+ theLocalAddress.toString()
+ ":"
+ theOtherLocalAddress.toString());
}
} catch (IOException ex) {
if ((platform.startsWith("Linux"))
|| ((platform.startsWith("Windows")) && ((((InetAddress) allAddresses[0]) instanceof Inet4Address) && (((InetAddress) allAddresses[1]) instanceof Inet4Address)))) {
fail("Got unexpected exception when binding with setReuseAddress default on windows platform:"
+ theAddress.toString() + ":" + ex.toString());
}
}
theSocket.close();
serverSocket.close();
ensureExceptionThrownIfOptionIsUnsupportedOnOS(SO_REUSEADDR);
}
} catch (Exception e) {
handleException(e, SO_REUSEADDR);
}
try {
Socket theSocket = new Socket();
theSocket.close();
theSocket.setReuseAddress(true);
fail("SocketException was not thrown.");
} catch(SocketException ioe) {
//expected
} catch(IOException ioe) {
fail("IOException was thrown.");
}
}
public void test_getReuseAddress() {
try {
Socket theSocket = new Socket();
theSocket.setReuseAddress(true);
assertTrue("getReuseAddress false when it should be true",
theSocket.getReuseAddress());
theSocket.setReuseAddress(false);
assertFalse("getReuseAddress true when it should be False",
theSocket.getReuseAddress());
ensureExceptionThrownIfOptionIsUnsupportedOnOS(SO_REUSEADDR);
} catch (Exception e) {
handleException(e, SO_REUSEADDR);
}
try {
Socket newSocket = new Socket();
newSocket.close();
try {
newSocket.getReuseAddress();
fail("SocketException was not thrown.");
} catch(SocketException e) {
//expected
}
} catch(Exception e) {
fail("Unexpected exception.");
}
}
public void test_setOOBInlineZ() {
// mostly tested in getOOBInline. Just set to make sure call works ok
try {
new InetSocketAddress(InetAddress.getLocalHost(),
Support_PortManager.getNextPort());
Socket theSocket = new Socket();
theSocket.setOOBInline(true);
assertTrue("expected OOBIline to be true", theSocket.getOOBInline());
ensureExceptionThrownIfOptionIsUnsupportedOnOS(SO_OOBINLINE);
} catch (Exception e) {
handleException(e, SO_OOBINLINE);
}
try {
Socket theSocket = new Socket();
theSocket.close();
theSocket.setOOBInline(true);
fail("SocketException was not thrown.");
} catch(SocketException ioe) {
//expected
} catch(IOException ioe) {
fail("IOException was thrown.");
}
}
public void test_getOOBInline() {
try {
new InetSocketAddress(InetAddress.getLocalHost(),
Support_PortManager.getNextPort());
Socket theSocket = new Socket();
// validate that value reflects what we set it to true after true,
// false after false and false after false false
theSocket.setOOBInline(true);
assertTrue("expected OOBIline to be true", theSocket.getOOBInline());
theSocket.setOOBInline(false);
assertFalse("expected OOBIline to be true", theSocket
.getOOBInline());
theSocket.setOOBInline(false);
assertFalse("expected OOBIline to be true", theSocket
.getOOBInline());
theSocket.close();
try {
theSocket.getOOBInline();
fail("SocketException was not thrown.");
} catch(SocketException se) {
//expected
}
ensureExceptionThrownIfOptionIsUnsupportedOnOS(SO_OOBINLINE);
} catch (Exception e) {
handleException(e, SO_OOBINLINE);
}
}
public void test_setTrafficClassI() {
try {
int IPTOS_LOWCOST = 0x2;
int IPTOS_THROUGHPUT = 0x8;
new InetSocketAddress(InetAddress.getLocalHost(),
Support_PortManager.getNextPort());
Socket theSocket = new Socket();
// validate that value set must be between 0 and 255
try {
theSocket.setTrafficClass(256);
fail("No exception was thrown when traffic class set to 256");
} catch (IllegalArgumentException e) {
}
try {
theSocket.setTrafficClass(-1);
fail("No exception was thrown when traffic class set to -1");
} catch (IllegalArgumentException e) {
}
// now validate that we can set it to some good values
theSocket.setTrafficClass(IPTOS_LOWCOST);
theSocket.setTrafficClass(IPTOS_THROUGHPUT);
ensureExceptionThrownIfOptionIsUnsupportedOnOS(IP_TOS);
} catch (Exception e) {
handleException(e, IP_TOS);
}
try {
Socket theSocket = new Socket();
theSocket.close();
theSocket.setTrafficClass(0);
fail("SocketException was not thrown.");
} catch(SocketException ioe) {
//expected
} catch(IOException ioe) {
fail("IOException was thrown.");
}
}
public void test_getTrafficClass() {
try {
new InetSocketAddress(InetAddress.getLocalHost(),
Support_PortManager.getNextPort());
Socket theSocket = new Socket();
/*
* we cannot actually check that the values are set as if a platform
* does not support the option then it may come back unset even
* though we set it so just get the value to make sure we can get it
*/
int trafficClass = theSocket.getTrafficClass();
ensureExceptionThrownIfOptionIsUnsupportedOnOS(IP_TOS);
} catch (Exception e) {
handleException(e, IP_TOS);
}
}
public void test_getChannel() throws Exception {
assertNull(new Socket().getChannel());
SocketChannel channel = SocketChannel.open();
Socket socket = channel.socket();
assertEquals(channel, socket.getChannel());
socket.close();
channel.close();
}
public void test_sendUrgentDataI() {
// Some platforms may not support urgent data in this case we will not
// run these tests. For now run on all platforms until we find those
// that do not support urgent data
String platform = System.getProperty("os.name");
if (!platform.equals("Dummy")) {
// validate that when OOBInline is false that any urgent data
// is silently ignored
String urgentData = "U";
try {
InetSocketAddress theAddress = new InetSocketAddress(
InetAddress.getLocalHost(), Support_PortManager
.getNextPort());
Socket theSocket = new Socket();
ServerSocket serverSocket = new ServerSocket();
serverSocket.bind(theAddress);
theSocket.connect(theAddress);
Socket servSock = serverSocket.accept();
InputStream theInput = theSocket.getInputStream();
OutputStream theOutput = servSock.getOutputStream();
// send the regular data
String sendString = new String("Test");
theOutput.write(sendString.getBytes());
theOutput.flush();
// send the urgent data which should not be received
theSocket.setOOBInline(false);
servSock.sendUrgentData(urgentData.getBytes()[0]);
theOutput.write(sendString.getBytes());
theOutput.flush();
// give things some time to settle
Thread.sleep(1000);
int totalBytesRead = 0;
byte[] myBytes = new byte[100];
while (theInput.available() > 0) {
int bytesRead = theInput.read(myBytes, totalBytesRead,
myBytes.length - totalBytesRead);
totalBytesRead = totalBytesRead + bytesRead;
}
String receivedString = new String(myBytes, 0, totalBytesRead);
//assertTrue("Urgent Data seems to have been received:"
// + receivedString + ":" + sendString, receivedString
// .equals(sendString + sendString));
theSocket.close();
serverSocket.close();
// now validate that urgent data is received as expected. Expect
// that it should be between the two writes.
theAddress = new InetSocketAddress(InetAddress.getLocalHost(),
Support_PortManager.getNextPort());
theSocket = new Socket();
serverSocket = new ServerSocket();
serverSocket.bind(theAddress);
theSocket.connect(theAddress);
servSock = serverSocket.accept();
theInput = theSocket.getInputStream();
theOutput = servSock.getOutputStream();
// send the regular data
sendString = new String("Test - Urgent Data");
theOutput.write(sendString.getBytes());
theOutput.flush();
// send the urgent data which should be received
theSocket.setOOBInline(true);
servSock.sendUrgentData(urgentData.getBytes()[0]);
theOutput.write(sendString.getBytes());
theOutput.flush();
Thread.sleep(1000);
totalBytesRead = 0;
myBytes = new byte[100];
while (theInput.available() > 0) {
int bytesRead = theInput.read(myBytes, totalBytesRead,
myBytes.length - totalBytesRead);
totalBytesRead = totalBytesRead + bytesRead;
}
receivedString = new String(myBytes, 0, totalBytesRead);
assertTrue("Urgent Data was not received with one urgent byte:"
+ receivedString + ":" + sendString + urgentData
+ sendString, receivedString.equals(sendString
+ urgentData + sendString));
theSocket.close();
serverSocket.close();
// now test case where we try to send two urgent bytes.
theAddress = new InetSocketAddress(InetAddress.getLocalHost(),
Support_PortManager.getNextPort());
theSocket = new Socket();
serverSocket = new ServerSocket();
serverSocket.bind(theAddress);
theSocket.connect(theAddress);
servSock = serverSocket.accept();
theInput = theSocket.getInputStream();
theOutput = servSock.getOutputStream();
// send the regular data
sendString = new String("Test - Urgent Data");
theOutput.write(sendString.getBytes());
theOutput.flush();
// send the urgent data which should not be received
theSocket.setOOBInline(true);
servSock.sendUrgentData(urgentData.getBytes()[0]);
servSock.sendUrgentData(urgentData.getBytes()[0]);
theOutput.write(sendString.getBytes());
theOutput.flush();
Thread.sleep(1000);
totalBytesRead = 0;
myBytes = new byte[100];
while (theInput.available() > 0) {
int bytesRead = theInput.read(myBytes, totalBytesRead,
myBytes.length - totalBytesRead);
totalBytesRead = totalBytesRead + bytesRead;
}
receivedString = new String(myBytes, 0, totalBytesRead);
assertTrue(
"Did not get right byte of urgent data when two sent:"
+ receivedString + ":" + sendString
+ urgentData + urgentData + sendString,
receivedString.equals(sendString + urgentData
+ urgentData + sendString));
theSocket.close();
serverSocket.close();
/*
* TODO : These do not currently pass on XP SP2 and Server 2003
*/
if (!platform.startsWith("Windows")) {
// now test the case were we send turn the OOBInline on/off
theAddress = new InetSocketAddress(InetAddress
.getLocalHost(), Support_PortManager.getNextPort());
theSocket = new Socket();
serverSocket = new ServerSocket();
serverSocket.bind(theAddress);
theSocket.connect(theAddress);
servSock = serverSocket.accept();
theInput = theSocket.getInputStream();
theOutput = servSock.getOutputStream();
// send the regular data
sendString = new String("Test - Urgent Data");
theOutput.write(sendString.getBytes());
theOutput.flush();
// send the urgent data which should be received
theSocket.setOOBInline(true);
servSock.sendUrgentData(urgentData.getBytes()[0]);
theOutput.write(sendString.getBytes());
theOutput.flush();
Thread.sleep(1000);
totalBytesRead = 0;
myBytes = new byte[100];
while (theInput.available() > 0) {
int bytesRead = theInput.read(myBytes, totalBytesRead,
myBytes.length - totalBytesRead);
totalBytesRead = totalBytesRead + bytesRead;
}
receivedString = new String(myBytes, 0, totalBytesRead);
assertTrue(
"Did not get urgent data when turning on/off(1):"
+ receivedString + ":" + sendString
+ urgentData + sendString, receivedString
.equals(sendString + urgentData
+ sendString));
// send the regular data
sendString = new String("Test - Urgent Data");
theOutput.write(sendString.getBytes());
theOutput.flush();
// send the urgent data which should not be received
theSocket.setOOBInline(false);
servSock.sendUrgentData(urgentData.getBytes()[0]);
// send trailing data
theOutput.write(sendString.getBytes());
theOutput.flush();
Thread.sleep(1000);
totalBytesRead = 0;
myBytes = new byte[100];
while (theInput.available() > 0) {
int bytesRead = theInput.read(myBytes, totalBytesRead,
myBytes.length - totalBytesRead);
totalBytesRead = totalBytesRead + bytesRead;
}
receivedString = new String(myBytes, 0, totalBytesRead);
//assertTrue(
// "Got unexpected data data when turning on/off(2):"
// + receivedString + ":" + sendString
// + sendString, receivedString
// .equals(sendString + sendString));
// now turn back on and get data. Here we also
// get the previously sent byte of urgent data as it is
// still in the urgent buffer
// send the regular data
sendString = new String("Test - Urgent Data");
theOutput.write(sendString.getBytes());
theOutput.flush();
// send the urgent data which should be received again
theSocket.setOOBInline(true);
servSock.sendUrgentData(urgentData.getBytes()[0]);
theOutput.write(sendString.getBytes());
theOutput.flush();
Thread.sleep(1000);
totalBytesRead = 0;
myBytes = new byte[100];
while (theInput.available() > 0) {
int bytesRead = theInput.read(myBytes, totalBytesRead,
myBytes.length - totalBytesRead);
totalBytesRead = totalBytesRead + bytesRead;
}
receivedString = new String(myBytes, 0, totalBytesRead);
// depending on the platform we may get the previously sent
// urgent data or not (examples windows-yes, Linux-no).
// So accept either so long as we get the urgent data from
// when it was on.
//assertTrue(
// "Did not get urgent data when turning on/off(3) GOT:"
// + receivedString + ":Expected" + urgentData
// + sendString + urgentData + sendString
// + ":OR:" + sendString + urgentData
// + sendString,
// (receivedString.equals(urgentData + sendString
// + urgentData + sendString) || receivedString
// .equals(sendString + urgentData
// + sendString)));
theSocket.close();
serverSocket.close();
}
// now test the case where there is only urgent data
theAddress = new InetSocketAddress(InetAddress.getLocalHost(),
Support_PortManager.getNextPort());
theSocket = new Socket();
serverSocket = new ServerSocket();
serverSocket.bind(theAddress);
theSocket.connect(theAddress);
servSock = serverSocket.accept();
theInput = theSocket.getInputStream();
theOutput = servSock.getOutputStream();
// send the urgent data which should not be received.
theSocket.setOOBInline(true);
servSock.sendUrgentData(urgentData.getBytes()[0]);
Thread.sleep(1000);
totalBytesRead = 0;
myBytes = new byte[100];
while (theInput.available() > 0) {
int bytesRead = theInput.read(myBytes, totalBytesRead,
myBytes.length - totalBytesRead);
totalBytesRead = totalBytesRead + bytesRead;
}
receivedString = new String(myBytes, 0, totalBytesRead);
assertTrue("Did not get urgent data only urgent data sent:"
+ receivedString + ":" + urgentData, receivedString
.equals(urgentData));
} catch (Exception e) {
// for platforms that do not support urgent data we expect an
// exception. For the others report an error.
// TODO : Need to introduce a better test for the exception
// so that the failure only occurs on platforms that support
// urgent data
fail("Platform:" + platform
+ ": Got exception during sendUrgent data tests"
+ e.toString());
}
}
try {
Socket theSocket = new Socket();
theSocket.close();
theSocket.sendUrgentData(0);
fail("IOException was not thrown.");
} catch(IOException ioe) {
//expected
}
}
public void test_setPerformancePreference_Int_Int_Int() throws Exception {
Socket theSocket = new Socket();
theSocket.setPerformancePreferences(1, 1, 1);
}
public void test_ConstructorLjava_net_Proxy_Exception() {
SocketAddress addr1 = InetSocketAddress.createUnresolved("127.0.0.1",
80);
SocketAddress addr2 = new InetSocketAddress("localhost", 80);
Proxy proxy1 = new Proxy(Proxy.Type.HTTP, addr1);
// IllegalArgumentException test
try {
new Socket(proxy1);
fail("should throw IllegalArgumentException");
} catch (IllegalArgumentException e) {
// expected
}
Proxy proxy2 = new Proxy(Proxy.Type.SOCKS, addr1);
// should not throw any exception
new Socket(proxy2);
new Socket(Proxy.NO_PROXY);
try {
new Socket((Proxy) null);
fail("IllegalArgumentException was not thrown.");
} catch(IllegalArgumentException iae) {
//expected
}
}
public void test_ConstructorLSocketImpl() {
MockSocketImpl msi = new MockSocketImpl();
try {
new TestSocket(msi);
} catch (SocketException e) {
fail("SocketException was thrown.");
}
}
public void test_connect_unknownhost() throws Exception {
Socket socket = new Socket();
InetSocketAddress socketAddress = new InetSocketAddress("unknownhost", 12345);
try {
socket.connect(socketAddress);
fail("Should throw IOException");
} catch (IOException e) {
// expected
}
}
public void test_connect_unresolved_unknown() throws Exception {
Socket socket = new Socket();
InetSocketAddress unresolved = InetSocketAddress.createUnresolved("unknownhost", 12345);
try {
socket.connect(unresolved);
fail("Should throw IOException");
} catch (IOException e) {
// expected
}
}
public void test_connect_unresolved() throws Exception {
Socket socket = new Socket();
InetSocketAddress unresolvedSocketAddress = InetSocketAddress.createUnresolved(
Support_Configuration.SocksServerTestHost,
Support_Configuration.SocksServerTestPort);
try {
socket.connect(unresolvedSocketAddress);
fail("Should throw IOException");
} catch (IOException e) {
// expected
}
}
public void test_getOutputStream_shutdownOutput() throws Exception {
// regression test for Harmony-873
ServerSocket ss = new ServerSocket(0);
Socket s = new Socket("127.0.0.1", ss.getLocalPort());
ss.accept();
s.shutdownOutput();
try {
s.getOutputStream();
fail("should throw SocketException");
} catch (IOException e) {
// expected
} finally {
s.close();
}
SocketChannel channel = SocketChannel.open(
new InetSocketAddress(ss.getInetAddress(), ss.getLocalPort()));
channel.configureBlocking(false);
ss.accept();
Socket socket = channel.socket();
OutputStream out = null;
try {
out = socket.getOutputStream();
out.write(1);
fail("IllegalBlockingModeException was not thrown.");
} catch(IllegalBlockingModeException ibme) {
//expected
} finally {
if(out != null) out.close();
socket.close();
channel.close();
}
}
public void test_shutdownInputOutput_twice() throws Exception {
// regression test for Harmony-2944
Socket s = new Socket("0.0.0.0", 0, false);
s.shutdownInput();
try {
s.shutdownInput();
fail("should throw SocketException");
} catch (SocketException se) {
// expected
}
s.shutdownOutput();
try {
s.shutdownOutput();
fail("should throw SocketException");
} catch (SocketException se) {
// expected
}
}
/**
* Sets up the fixture, for example, open a network connection. This method
* is called before a test is executed.
*
* @throws Exception
*/
protected void setUp() throws Exception {
super.setUp();
}
/**
* Tears down the fixture, for example, close a network connection. This
* method is called after a test is executed.
*/
protected void tearDown() {
try {
if (s != null)
s.close();
} catch (Exception e) {
}
try {
if (ss != null)
ss.close();
} catch (Exception e) {
}
try {
if (t != null)
t.interrupt();
} catch (Exception e) {
}
}
static class MockSecurityManager extends SecurityManager {
public void checkConnect(String host, int port) {
if ("127.0.0.1".equals(host)) {
throw new SecurityException("permission is not allowed");
}
}
public void checkPermission(Permission permission) {
return;
}
}
/**
*
*/
protected int startServer(String name) {
int portNumber = Support_PortManager.getNextPort();
try {
ss = new ServerSocket(portNumber, 5);
} catch (IOException e) {
fail(name + ": " + e);
}
return ss.getLocalPort();
}
class MockSocketImpl extends SocketImpl {
public MockSocketImpl() {
super();
}
@Override
protected void accept(SocketImpl arg0) throws IOException {
}
@Override
protected int available() throws IOException {
return 0;
}
@Override
protected void bind(InetAddress arg0, int arg1) throws IOException {
}
@Override
protected void close() throws IOException {
}
@Override
protected void connect(String arg0, int arg1) throws IOException {
}
@Override
protected void connect(InetAddress arg0, int arg1) throws IOException {
}
@Override
protected void connect(SocketAddress arg0, int arg1) throws IOException {
}
@Override
protected void create(boolean arg0) throws IOException {
}
@Override
protected InputStream getInputStream() throws IOException {
return null;
}
@Override
protected OutputStream getOutputStream() throws IOException {
return null;
}
@Override
protected void listen(int arg0) throws IOException {
}
@Override
protected void sendUrgentData(int arg0) throws IOException {
}
public Object getOption(int arg0) throws SocketException {
return null;
}
public void setOption(int arg0, Object arg1) throws SocketException {
}
}
}