test to verify that a closed socket is propogated to the client

apps/streaming/java/test/net/i2p/client/streaming/ConnectCloseTest.java

+package net.i2p.client.streaming;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+import java.util.Properties;
+
+import net.i2p.I2PAppContext;
+import net.i2p.client.I2PClient;
+import net.i2p.client.I2PClientFactory;
+import net.i2p.client.I2PSession;
+import net.i2p.data.Destination;
+import net.i2p.util.Log;
+
+/**
+ * Have a client connect to a server, where the server waits 5
+ * seconds and closes the socket and the client detect that 
+ * EOF.
+ *
+ */
+public class ConnectCloseTest {
+    private Log _log;
+    private I2PSession _server;
+    public void test() {
+        try {
+            I2PAppContext context = I2PAppContext.getGlobalContext();
+            _log = context.logManager().getLog(ConnectCloseTest.class);
+            _log.debug("creating server session");
+            _server = createSession();
+            _log.debug("running server");
+            runServer(context, _server);
+            _log.debug("running client");
+            runClient(context, createSession());
+        } catch (Exception e) {
+            _log.error("error running", e);
+        }
+        try { Thread.sleep(10*60*1000); } catch (Exception e) {}
+    }
+    
+    private void runClient(I2PAppContext ctx, I2PSession session) {
+        Thread t = new Thread(new ClientRunner(ctx, session));
+        t.setName("client");
+        t.setDaemon(true);
+        t.start();
+    }
+    
+    private void runServer(I2PAppContext ctx, I2PSession session) {
+        Thread t = new Thread(new ServerRunner(ctx, session));
+        t.setName("server");
+        t.setDaemon(true);
+        t.start();
+    }
+    
+    private class ServerRunner implements Runnable {
+        private I2PAppContext _context;
+        private I2PSession _session;
+        private Log _log;
+        public ServerRunner(I2PAppContext ctx, I2PSession session) {
+            _context = ctx;
+            _session = session;
+            _log = ctx.logManager().getLog(ServerRunner.class);
+        }
+        
+        public void run() {
+            try {
+                Properties opts = new Properties();
+                I2PSocketManager mgr = new I2PSocketManagerFull(_context, _session, opts, "client");
+                _log.debug("* manager created");
+                I2PServerSocket ssocket = mgr.getServerSocket();
+                _log.debug("* server socket created");
+                while (true) {
+                    I2PSocket socket = ssocket.accept();
+                    _log.debug("* socket accepted: " + socket);
+                    try { Thread.sleep(5*1000); } catch (InterruptedException ie) {}
+                    socket.close();
+                    _log.debug("* socket closed: " + socket);
+                }
+            } catch (Exception e) {
+                _log.error("error running", e);
+            }
+        }
+        
+    }
+    
+    private class ClientRunner implements Runnable {
+        private I2PAppContext _context;
+        private I2PSession _session;
+        private Log _log;
+        public ClientRunner(I2PAppContext ctx, I2PSession session) {
+            _context = ctx;
+            _session = session;
+            _log = ctx.logManager().getLog(ClientRunner.class);
+        }
+        
+        public void run() {
+            try {
+                Properties opts = new Properties();
+                I2PSocketManager mgr = new I2PSocketManagerFull(_context, _session, opts, "client");
+                _log.debug("* manager created");
+                I2PSocket socket = mgr.connect(_server.getMyDestination());
+                _log.debug("* socket created");
+                InputStream in = socket.getInputStream();
+                int c = in.read();
+                if (c != -1)
+                    throw new RuntimeException("hrm, we got data?  [" + c + "]");
+                socket.close();
+                _log.debug("* socket closed");
+                mgr.destroySocketManager();
+                mgr = null;
+                socket = null;
+            } catch (Exception e) {
+                _log.error("error running", e);
+            }
+            try { Thread.sleep(5*1000); } catch (InterruptedException ie) {}
+            System.exit(0);
+        }
+        
+    }
+    
+    private I2PSession createSession() {
+        try {
+            I2PClient client = I2PClientFactory.createClient();
+            ByteArrayOutputStream baos = new ByteArrayOutputStream(512);
+            Destination dest = client.createDestination(baos);
+            I2PSession sess = client.createSession(new ByteArrayInputStream(baos.toByteArray()), System.getProperties());
+            sess.connect();
+            return sess;
+        } catch (Exception e) {
+            _log.error("error running", e);
+            throw new RuntimeException("b0rk b0rk b0rk");
+        }
+    }
+    
+    public static void main(String args[]) {
+        ConnectCloseTest ct = new ConnectCloseTest();
+        ct.test();
+    }
+}