void SocketTests() throws Exception {
Socket s1 = new Socket();
test("Socket should be created with SO_REUSEADDR disabled");
check(!s1.getReuseAddress());
test("Socket.setReuseAddress(true)");
s1.setReuseAddress(true);
check(s1.getReuseAddress());
test("Socket.setReuseAddress(false)");
s1.setReuseAddress(false);
check(!s1.getReuseAddress());
/* bind to any port */
s1.bind(new InetSocketAddress(0));
test("Binding Socket to port already in use should throw " + "a BindException");
Socket s2 = new Socket();
try {
s2.bind(new InetSocketAddress(s1.getLocalPort()));
failed();
} catch (BindException e) {
passed();
}
s2.close();
s1.close();
}
/** {@inheritDoc} */
public Object getOption(SocketOption name) throws IOException {
if (!(name instanceof StandardSocketOption)) {
throw new IllegalArgumentException("Unsupported option " + name);
}
StandardSocketOption stdOpt = (StandardSocketOption) name;
final Socket socket = channel.socket();
try {
switch (stdOpt) {
case SO_SNDBUF:
return socket.getSendBufferSize();
case SO_RCVBUF:
return socket.getReceiveBufferSize();
case SO_KEEPALIVE:
return socket.getKeepAlive();
case SO_REUSEADDR:
return socket.getReuseAddress();
case TCP_NODELAY:
return socket.getTcpNoDelay();
default:
throw new IllegalArgumentException("Unsupported option " + name);
}
} catch (SocketException e) {
if (socket.isClosed()) {
throw Util.initCause(new ClosedChannelException(), e);
}
throw e;
}
}
@Override
public boolean isReuseAddress() {
try {
return socket.getReuseAddress();
} catch (SocketException e) {
throw new ChannelException(e);
}
}
@Override
public boolean getReuseAddress() throws SocketException {
return sock.getReuseAddress();
}