package net.i2p.sam;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.Socket;
import java.util.Properties;
import java.util.StringTokenizer;
import net.i2p.data.DataHelper;
import net.i2p.util.Log;
public class TestDatagramTransfer {
private static Log _log = new Log(TestCreateSessionDatagram.class);
private static void runTest(String samHost, int samPort, String conOptions) {
testTransfer(samHost, samPort, conOptions);
}
private static void testTransfer(String host, int port, String conOptions) {
String destName = "TRANSIENT";
_log.info("\n\nTesting creating a new destination (should come back with 'SESSION STATUS RESULT=OK DESTINATION=someName)\n\n\n");
try {
Socket s = new Socket(host, port);
OutputStream out = s.getOutputStream();
out.write(DataHelper.getASCII("HELLO VERSION MIN=1.0 MAX=1.0\n"));
BufferedReader reader = new BufferedReader(new InputStreamReader(s.getInputStream()));
String line = reader.readLine();
_log.debug("line read for valid version: " + line);
String req = "SESSION CREATE STYLE=DATAGRAM DESTINATION=" + destName + " " + conOptions + "\n";
out.write(DataHelper.getASCII(req));
line = reader.readLine();
_log.info("Response to creating the session with destination " + destName + ": " + line);
_log.debug("The above should contain SESSION STATUS RESULT=OK\n\n\n");
String lookup = "NAMING LOOKUP NAME=ME\n";
out.write(DataHelper.getASCII(lookup));
line = reader.readLine();
_log.info("Response from the lookup for ME: " + line);
_log.debug("The above should be a NAMING REPLY");
Properties props = SAMUtils.parseParams(line);
String value = props.getProperty("VALUE");
if (value == null) {
_log.error("No value for ME found! [" + line + "]");
return;
} else {
_log.info("Alice is located at " + value);
}
String send = "DATAGRAM SEND DESTINATION=" + value + " SIZE=3\nYo!";
out.write(DataHelper.getASCII(send));
line = reader.readLine();
props = SAMUtils.parseParams(line);
String size = props.getProperty("SIZE");
String from = props.getProperty("DESTINATION");
if ( (value == null) || (size == null) ||
(!from.equals(value)) || (!size.equals("3")) ) {
_log.error("Reply of the datagram is incorrect: [" + line + "]");
return;
}
char buf[] = new char[3];
int read = reader.read(buf);
if (read != 3) {
_log.error("Unable to read the full datagram");
return;
}
if (new String(buf).equals("Yo!")) {
_log.info("Received payload successfully");
} else {
_log.error("Payload is incorrect! [" + new String(buf) + "]");
}
try { Thread.sleep(5*1000); } catch (InterruptedException ie) {}
s.close();
} catch (Exception e) {
_log.error("Error testing for valid version", e);
}
}
public static void main(String args[]) {
// "i2cp.tcp.host=www.i2p.net i2cp.tcp.port=7765";
// "i2cp.tcp.host=localhost i2cp.tcp.port=7654 tunnels.inboundDepth=0";
String conOptions = "i2cp.tcp.host=localhost i2cp.tcp.port=7654 tunnels.inboundDepth=0"; // "i2cp.tcp.host=dev.i2p.net i2cp.tcp.port=7002 tunnels.inboundDepth=0";
if (args.length > 0) {
conOptions = "";
for (int i = 0; i < args.length; i++)
conOptions = conOptions + " " + args[i];
}
try {
TestUtil.startupBridge(6000);
runTest("localhost", 6000, conOptions);
} catch (Throwable t) {
_log.error("Error running test", t);
}
try { Thread.sleep(5*1000); } catch (InterruptedException ie) {}
System.exit(0);
}
}