initial tests for HELLO and create session (style=stream). covers the basics, but doesn't cover a single normal scenario yet

apps/sam/java/test/net/i2p/sam/TestHello.java

@@ -0,0 +1,76 @@
+package net.i2p.sam;
+
+import java.io.IOException;
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.net.Socket;
+
+import net.i2p.util.Log;
+
+public class TestHello {
+    private static Log _log = new Log(TestHello.class);
+    
+    private static void runTest(String samHost, int samPort) {
+        testValidVersion(samHost, samPort);
+        testInvalidVersion(samHost, samPort);
+        testCorruptLine(samHost, samPort);
+    }
+    
+    private static void testValidVersion(String host, int port) {
+        _log.info("\n\nTesting valid version (should come back with an OK)\n\n\n");
+        try {
+            Socket s = new Socket(host, port);
+            OutputStream out = s.getOutputStream();
+            out.write("HELLO VERSION MIN=1.0 MAX=1.0\n".getBytes());
+            BufferedReader reader = new BufferedReader(new InputStreamReader(s.getInputStream()));
+            String line = reader.readLine();
+            _log.info("line read for valid version: " + line);
+            s.close();
+        } catch (Exception e) {
+            _log.error("Error testing for valid version", e);
+        }
+    }
+    
+    private static void testInvalidVersion(String host, int port) {
+        _log.info("\n\nTesting invalid version (should come back with an error)\n\n\n");
+        try {
+            Socket s = new Socket(host, port);
+            OutputStream out = s.getOutputStream();
+            out.write("HELLO VERSION MIN=9.0 MAX=8.3\n".getBytes());
+            BufferedReader reader = new BufferedReader(new InputStreamReader(s.getInputStream()));
+            String line = reader.readLine();
+            _log.info("line read for invalid version: " + line);
+            s.close();
+        } catch (Exception e) {
+            _log.error("Error testing for valid version", e);
+        }
+    }
+        
+    private static void testCorruptLine(String host, int port) {
+        _log.info("\n\nTesting corrupt line (should come back with an error)\n\n\n");
+        try {
+            Socket s = new Socket(host, port);
+            OutputStream out = s.getOutputStream();
+            out.write("HELLO h0 h0 h0\n".getBytes());
+            BufferedReader reader = new BufferedReader(new InputStreamReader(s.getInputStream()));
+            String line = reader.readLine();
+            _log.info("line read for valid version: " + line);
+            s.close();
+        } catch (Exception e) {
+            _log.error("Error testing for valid version", e);
+        }
+    }
+
+    
+    public static void main(String args[]) {
+        try {
+            TestUtil.startupBridge(6000);
+            runTest("localhost", 6000);
+        } catch (Throwable t) {
+            _log.error("Error running test", t);
+        }
+        try { Thread.sleep(5*1000); } catch (InterruptedException ie) {}
+        System.exit(0);
+    }
+}