public void TestRequestDeserialisation() {
            MemoryStream sourceStream = new MemoryStream();
            // prepare msg
            uint requestId = 5;
            byte responseFlags = 3;
            string methodName = "Add";
            int nrOfArgs = 2;
            int arg1 = 1;
            int arg2 = 2;
            GiopVersion version = new GiopVersion(1, 2);
            CdrOutputStreamImpl cdrOut = new CdrOutputStreamImpl(sourceStream, 0,
                                                                 version);
            cdrOut.WriteOpaque(m_giopMagic);
            // version
            cdrOut.WriteOctet(version.Major);
            cdrOut.WriteOctet(version.Minor);
            // flags
            cdrOut.WriteOctet(0);
            // msg-type: request
            cdrOut.WriteOctet(0);
            // msg-length
            cdrOut.WriteULong(68);
            // request-id
            cdrOut.WriteULong(requestId);
            // response-flags
            cdrOut.WriteOctet(responseFlags);
            cdrOut.WritePadding(3);
            // target: key type
            cdrOut.WriteULong(0);
            cdrOut.WriteULong(10); // key length
            cdrOut.WriteOpaque(new byte[] { 116, 101, 115, 116, 111, 98, 106, 101, 99, 116 }); // testobject
            // method name
            cdrOut.WriteString(methodName);
            // no service contexts
            cdrOut.WriteULong(0);
            cdrOut.ForceWriteAlign(Aligns.Align8);
            // parameters
            cdrOut.WriteLong(arg1);
            cdrOut.WriteLong(arg2);

            // create a connection context: this is needed for request deserialisation
            GiopConnectionDesc conDesc = new GiopConnectionDesc(null, null);

            // go to stream begin
            sourceStream.Seek(0, SeekOrigin.Begin);
 
            IMessage result = null;
            TestService service = new TestService();
            try {
                // object which should be called
                string uri = "testobject";
                RemotingServices.Marshal(service, uri);

                // deserialise request message
                result = m_handler.ParseIncomingRequestMessage(sourceStream, conDesc);
            } catch (RequestDeserializationException e) {
                throw e;
            } finally {
                RemotingServices.Disconnect(service);
            }

            // now check if values are correct
            Assert.IsTrue(result != null, "deserialised message is null");
            Assert.AreEqual(requestId, result.Properties[SimpleGiopMsg.REQUEST_ID_KEY]);
            Assert.AreEqual(version, result.Properties[SimpleGiopMsg.GIOP_VERSION_KEY]);
            Assert.AreEqual(responseFlags, result.Properties[SimpleGiopMsg.RESPONSE_FLAGS_KEY]);
            Assert.AreEqual("testobject", result.Properties[SimpleGiopMsg.URI_KEY]);
            Assert.AreEqual("Ch.Elca.Iiop.Tests.TestService", result.Properties[SimpleGiopMsg.TYPENAME_KEY]);
            Assert.AreEqual(methodName, result.Properties[SimpleGiopMsg.METHODNAME_KEY]);
            object[] args = (object[])result.Properties[SimpleGiopMsg.ARGS_KEY];
            Assert.IsTrue(args != null, "args is null");
            Assert.AreEqual(nrOfArgs, args.Length);
            Assert.AreEqual(arg1, args[0]);
            Assert.AreEqual(arg2, args[1]);
        }
        public void TestLocationForwardOnIsA() {
            // tests location forward, if we forward on is_a call
            IiopChannel chan = new IiopChannel(8090);
            ChannelServices.RegisterChannel(chan, false);
            // publish location fwd target
            TestService target = new TestService();
            string fwdTargetUri = "testuriFwdForIsA";
            RemotingServices.Marshal(target, fwdTargetUri);
 
            // request msg the reply is for
            MethodInfo methodToCall = typeof(omg.org.CORBA.IObject).GetMethod("_is_a");
            object[] args = new object[] { "IDL:Ch/Elca/Iiop/Tests/TestService:1.0" };
            string origUrl = "iiop://localhost:8090/testuri"; // Giop 1.2 will be used because no version spec in uri
            TestMessage requestMsg = new TestMessage(methodToCall, args, origUrl);
            // prepare connection desc
            GiopClientConnectionDesc conDesc = new GiopClientConnectionDesc(null, null, new GiopRequestNumberGenerator(), null);
 
            try {
                Stream locFwdStream = PrepareLocationFwdStream("localhost", 8090,
                                                               target);
 
                IMessage resultMsg =
                    m_handler.ParseIncomingReplyMessage(locFwdStream, requestMsg, conDesc);
                MarshalByRefObject fwdToTarget;
                bool isFwd = GiopMessageHandler.IsLocationForward(resultMsg, out fwdToTarget);
                Assert.IsTrue(isFwd, "is a forward?");
                Assert.NotNull(fwdToTarget,"new target reference null?");
                ReturnMessage result = (ReturnMessage)
                    m_handler.ForwardRequest(requestMsg, fwdToTarget);
                Assert.AreEqual(true, result.ReturnValue);
                Assert.AreEqual(0, result.OutArgCount);
            } finally {
                // unpublish target + channel
                RemotingServices.Disconnect(target);
                chan.StopListening(null);
                ChannelServices.UnregisterChannel(chan);
            }

 
 
        }
Example #3
0
        public void TestRequestDeserialisation()
        {
            MemoryStream sourceStream = new MemoryStream();
            // prepare msg
            uint                requestId     = 5;
            byte                responseFlags = 3;
            string              methodName    = "Add";
            int                 nrOfArgs      = 2;
            int                 arg1          = 1;
            int                 arg2          = 2;
            GiopVersion         version       = new GiopVersion(1, 2);
            CdrOutputStreamImpl cdrOut        = new CdrOutputStreamImpl(sourceStream, 0,
                                                                        version);

            cdrOut.WriteOpaque(m_giopMagic);
            // version
            cdrOut.WriteOctet(version.Major);
            cdrOut.WriteOctet(version.Minor);
            // flags
            cdrOut.WriteOctet(0);
            // msg-type: request
            cdrOut.WriteOctet(0);
            // msg-length
            cdrOut.WriteULong(68);
            // request-id
            cdrOut.WriteULong(requestId);
            // response-flags
            cdrOut.WriteOctet(responseFlags);
            cdrOut.WritePadding(3);
            // target: key type
            cdrOut.WriteULong(0);
            cdrOut.WriteULong(10);                                                             // key length
            cdrOut.WriteOpaque(new byte[] { 116, 101, 115, 116, 111, 98, 106, 101, 99, 116 }); // testobject
            // method name
            cdrOut.WriteString(methodName);
            // no service contexts
            cdrOut.WriteULong(0);
            cdrOut.ForceWriteAlign(Aligns.Align8);
            // parameters
            cdrOut.WriteLong(arg1);
            cdrOut.WriteLong(arg2);

            // create a connection context: this is needed for request deserialisation
            GiopConnectionDesc conDesc = new GiopConnectionDesc(null, null);

            // go to stream begin
            sourceStream.Seek(0, SeekOrigin.Begin);

            IMessage    result  = null;
            TestService service = new TestService();

            try {
                // object which should be called
                string uri = "testobject";
                RemotingServices.Marshal(service, uri);

                // deserialise request message
                result = m_handler.ParseIncomingRequestMessage(sourceStream, conDesc);
            } catch (RequestDeserializationException e) {
                throw e;
            } finally {
                RemotingServices.Disconnect(service);
            }

            // now check if values are correct
            Assert.IsTrue(result != null, "deserialised message is null");
            Assert.AreEqual(requestId, result.Properties[SimpleGiopMsg.REQUEST_ID_KEY]);
            Assert.AreEqual(version, result.Properties[SimpleGiopMsg.GIOP_VERSION_KEY]);
            Assert.AreEqual(responseFlags, result.Properties[SimpleGiopMsg.RESPONSE_FLAGS_KEY]);
            Assert.AreEqual("testobject", result.Properties[SimpleGiopMsg.URI_KEY]);
            Assert.AreEqual("Ch.Elca.Iiop.Tests.TestService", result.Properties[SimpleGiopMsg.TYPENAME_KEY]);
            Assert.AreEqual(methodName, result.Properties[SimpleGiopMsg.METHODNAME_KEY]);
            object[] args = (object[])result.Properties[SimpleGiopMsg.ARGS_KEY];
            Assert.IsTrue(args != null, "args is null");
            Assert.AreEqual(nrOfArgs, args.Length);
            Assert.AreEqual(arg1, args[0]);
            Assert.AreEqual(arg2, args[1]);
        }