update AbstractSerializationsTester to generate 1.0 messages, which omit wasted space after the message body. CUR_VER is left at 0.7 to ensure compatibility.

test/unit/org/apache/cassandra/AbstractSerializationsTester.java

@@ -33,13 +33,15 @@ import java.util.Map;
 public class AbstractSerializationsTester extends CleanupHelper
 {
     protected static final String CUR_VER = System.getProperty("cassandra.version", "0.7");
-    protected static final Map<String, Integer> VERSION_MAP = new HashMap<String, Integer> () 
+    protected static final Map<String, Integer> VERSION_MAP = new HashMap<String, Integer> ()
     {{
-        put("0.7", 1);
+            put("0.7", 1);
+            put("1.0", 3);
     }};
-    
-    protected static final boolean EXECUTE_WRITES = new Boolean(System.getProperty("cassandra.test-serialization-writes", "False")).booleanValue();
-    
+
+    // TODO ant doesn't pass this -D up to the test, so it's kind of useless
+    protected static final boolean EXECUTE_WRITES = Boolean.getBoolean("cassandra.test-serialization-writes");
+
     protected final int getVersion()
     {
         return VERSION_MAP.get(CUR_VER);

test/unit/org/apache/cassandra/net/MessageSerializer.java

@@ -29,7 +29,6 @@ public class MessageSerializer implements IVersionedSerializer<Message>
 {
     public void serialize(Message t, DataOutput dos, int version) throws IOException
     {
-        assert t.getVersion() == version : "internode protocol version mismatch"; // indicates programmer error.
         Header.serializer().serialize( t.header_, dos, version);
         byte[] bytes = t.getMessageBody();
         dos.writeInt(bytes.length);