public void TestLocateReplySerialisation()
{
uint requestId = 5;
byte[] objectKey = new byte[] { 116, 101, 115, 116, 111, 98, 106, 101, 99, 116 }; // testobject
string targetUri = "testobject";
GiopVersion version = new GiopVersion(1, 2);
LocateRequestMessage locReq = new LocateRequestMessage(requestId, objectKey, targetUri);
// create a connection context
GiopConnectionDesc conDesc = new GiopConnectionDesc(null, null);
// create the reply
LocateStatus replyStatus = LocateStatus.OBJECT_HERE;
LocateReplyMessage locReply = new LocateReplyMessage(replyStatus);
MemoryStream targetStream = new MemoryStream();
m_handler.SerialiseOutgoingLocateReplyMessage(locReply, locReq, version, targetStream, conDesc);
// check to serialised stream
targetStream.Seek(0, SeekOrigin.Begin);
CdrInputStreamImpl cdrIn = new CdrInputStreamImpl(targetStream);
cdrIn.ConfigStream(0, version);
// first is Giop-magic
byte data;
AssertBytesFollowing(m_giopMagic, cdrIn);
// Giop version
data = (byte)cdrIn.ReadOctet();
Assert.AreEqual(1, data);
data = (byte)cdrIn.ReadOctet();
Assert.AreEqual(2, data);
// flags: big-endian, no fragements
data = (byte)cdrIn.ReadOctet();
Assert.AreEqual(0, data);
// Giop Msg type: locate reply
data = (byte)cdrIn.ReadOctet();
Assert.AreEqual((byte)GiopMsgTypes.LocateReply, data);
// Giop Msg length
uint msgLength = cdrIn.ReadULong();
cdrIn.SetMaxLength(msgLength);
// req-id
Assert.AreEqual(requestId, cdrIn.ReadULong());
// the location status
Assert.AreEqual((uint)replyStatus, cdrIn.ReadULong());
}
/// <summary>
/// creates an IOR from the IOR stringified form
/// </summary>
public Ior(string iorAsString)
{
// iorAsString contains only characters 0-9, A-F and IOR --> all of this are short characters
if (iorAsString.StartsWith("IOR:"))
{
MemoryStream memStream = new MemoryStream(StringConversions.Destringify(iorAsString, 4));
CdrInputStreamImpl cdrStream = new CdrInputStreamImpl(memStream);
byte flags = cdrStream.ReadOctet();
cdrStream.ConfigStream(flags, new GiopVersion(1, 2)); // giop dep operation are not used for IORs
List<IorProfile> profiles = new List<IorProfile>();
ParseIOR(cdrStream, out m_typId, profiles);
m_profiles = profiles.ToArray();
}
else
{
throw new INV_OBJREF(9420, CompletionStatus.Completed_No);
}
}
/// <summary>
/// creates an IOR from the IOR stringified form
/// </summary>
public Ior(string iorAsString)
{
// iorAsString contains only characters 0-9, A-F and IOR --> all of this are short characters
if (iorAsString.StartsWith("IOR:"))
{
MemoryStream memStream = new MemoryStream(StringConversions.Destringify(iorAsString, 4));
CdrInputStreamImpl cdrStream = new CdrInputStreamImpl(memStream);
byte flags = cdrStream.ReadOctet();
cdrStream.ConfigStream(flags, new GiopVersion(1, 2)); // giop dep operation are not used for IORs
List <IorProfile> profiles = new List <IorProfile>();
ParseIOR(cdrStream, out m_typId, profiles);
m_profiles = profiles.ToArray();
}
else
{
throw new INV_OBJREF(9420, CompletionStatus.Completed_No);
}
}
/// <param name="expectedContentLength">length in bytes after the request-id</param>
private void CheckAssembledMessage(Stream msgStream, GiopVersion version,
byte endianFlags, uint reqId,
uint expectedContentLength)
{
CdrInputStreamImpl inStream = new CdrInputStreamImpl(msgStream);
GiopHeader header = new GiopHeader(inStream);
Assert.AreEqual(GiopMsgTypes.Request, header.GiopType);
Assert.AreEqual(version, header.Version);
uint contentLength = 0;
uint msgReqId = 0;
if (!((version.Major == 1) && (version.Minor <= 1)))
{
// GIOP 1.2
// req-id
contentLength = (uint)(4 + expectedContentLength);
msgReqId = inStream.ReadULong();
}
else
{
// svc-cntx + req-id
contentLength = (uint)(8 + expectedContentLength);
inStream.ReadULong(); // svc-cnxt
msgReqId = inStream.ReadULong();
}
Assert.AreEqual(contentLength, header.ContentMsgLength);
Assert.AreEqual(endianFlags, header.GiopFlags);
for (int i = 0; i < expectedContentLength; i++)
{
Assert.AreEqual(i % 255, inStream.ReadOctet());
}
}
public void TestLocateReplySerialisation() {
uint requestId = 5;
byte[] objectKey = new byte[] { 116, 101, 115, 116, 111, 98, 106, 101, 99, 116 }; // testobject
string targetUri = "testobject";
GiopVersion version = new GiopVersion(1, 2);
LocateRequestMessage locReq = new LocateRequestMessage(requestId, objectKey, targetUri);
// create a connection context
GiopConnectionDesc conDesc = new GiopConnectionDesc(null, null);
// create the reply
LocateStatus replyStatus = LocateStatus.OBJECT_HERE;
LocateReplyMessage locReply = new LocateReplyMessage(replyStatus);
MemoryStream targetStream = new MemoryStream();
m_handler.SerialiseOutgoingLocateReplyMessage(locReply, locReq, version, targetStream, conDesc);
// check to serialised stream
targetStream.Seek(0, SeekOrigin.Begin);
CdrInputStreamImpl cdrIn = new CdrInputStreamImpl(targetStream);
cdrIn.ConfigStream(0, version);
// first is Giop-magic
byte data;
AssertBytesFollowing(m_giopMagic, cdrIn);
// Giop version
data = (byte) cdrIn.ReadOctet();
Assert.AreEqual(1, data);
data = (byte) cdrIn.ReadOctet();
Assert.AreEqual(2, data);
// flags: big-endian, no fragements
data = (byte) cdrIn.ReadOctet();
Assert.AreEqual(0, data);
// Giop Msg type: locate reply
data = (byte) cdrIn.ReadOctet();
Assert.AreEqual((byte)GiopMsgTypes.LocateReply, data);
// Giop Msg length
uint msgLength = cdrIn.ReadULong();
cdrIn.SetMaxLength(msgLength);
// req-id
Assert.AreEqual(requestId, cdrIn.ReadULong());
// the location status
Assert.AreEqual((uint)replyStatus, cdrIn.ReadULong());
}
public void TestReplySerialisation() {
// request msg the reply is for
MethodInfo methodToCall = typeof(TestService).GetMethod("Add");
object[] args = new object[] { ((Int32) 1), ((Int32) 2) };
string uri = "iiop://localhost:8087/testuri"; // Giop 1.2 will be used because no version spec in uri
GiopVersion version = new GiopVersion(1, 2);
TestMessage msg = new TestMessage(methodToCall, args, uri);
msg.Properties[SimpleGiopMsg.REQUEST_ID_KEY] = (uint)5;
msg.Properties[SimpleGiopMsg.GIOP_VERSION_KEY] = version;
msg.Properties[SimpleGiopMsg.CALLED_METHOD_KEY] = methodToCall;
msg.Properties[SimpleGiopMsg.IDL_METHOD_NAME_KEY] = methodToCall.Name; // done by serialization normally
// create a connection context
GiopConnectionDesc conDesc = new GiopConnectionDesc(null, null);
// create the reply
ReturnMessage retMsg = new ReturnMessage((Int32) 3, new object[0], 0, null, msg);
MemoryStream targetStream = new MemoryStream();
m_handler.SerialiseOutgoingReplyMessage(retMsg, msg, version,
targetStream, conDesc);
// check to serialised stream
targetStream.Seek(0, SeekOrigin.Begin);
CdrInputStreamImpl cdrIn = new CdrInputStreamImpl(targetStream);
cdrIn.ConfigStream(0, new GiopVersion(1, 2));
// first is Giop-magic
byte data;
AssertBytesFollowing(m_giopMagic, cdrIn);
// Giop version
data = (byte) cdrIn.ReadOctet();
Assert.AreEqual(1, data);
data = (byte) cdrIn.ReadOctet();
Assert.AreEqual(2, data);
// flags: big-endian, no fragements
data = (byte) cdrIn.ReadOctet();
Assert.AreEqual(0, data);
// Giop Msg type: reply
data = (byte) cdrIn.ReadOctet();
Assert.AreEqual(1, data);
// Giop Msg length
uint msgLength = cdrIn.ReadULong();
cdrIn.SetMaxLength(msgLength);
// req-id
Assert.AreEqual(5, cdrIn.ReadULong());
// response status: NO_EXCEPTION
Assert.AreEqual(0, cdrIn.ReadULong());
// ignore service contexts
SkipServiceContexts(cdrIn);
// Giop 1.2, must be aligned on 8
cdrIn.ForceReadAlign(Aligns.Align8);
// now return value is following
Assert.AreEqual(3, cdrIn.ReadLong());
}
public void TestRequestSerialisation() {
// prepare message
MethodInfo methodToCall = typeof(TestService).GetMethod("Add");
object[] args = new object[] { ((Int32) 1), ((Int32) 2) };
string uri = "iiop://localhost:8087/testuri"; // Giop 1.2 will be used because no version spec in uri
Ior target = m_iiopUrlUtil.CreateIorForUrl(uri, "");
TestMessage msg = new TestMessage(methodToCall, args, uri);
// prepare connection context
GiopClientConnectionDesc conDesc = new GiopClientConnectionDesc(null, null,
new GiopRequestNumberGenerator(), null);
// serialise
MemoryStream targetStream = new MemoryStream();
uint reqId = 5;
m_handler.SerialiseOutgoingRequestMessage(msg, target.Profiles[0], conDesc, targetStream, reqId);
// check to serialised stream
targetStream.Seek(0, SeekOrigin.Begin);
CdrInputStreamImpl cdrIn = new CdrInputStreamImpl(targetStream);
cdrIn.ConfigStream(0, new GiopVersion(1, 2));
// first is Giop-magic
byte data;
AssertBytesFollowing(m_giopMagic, cdrIn);
// Giop version
data = (byte) cdrIn.ReadOctet();
Assert.AreEqual(1, data);
data = (byte) cdrIn.ReadOctet();
Assert.AreEqual(2, data);
// flags: big-endian, no fragements
data = (byte) cdrIn.ReadOctet();
Assert.AreEqual(0, data);
// Giop Msg type: request
data = (byte) cdrIn.ReadOctet();
Assert.AreEqual(0, data);
// Giop Msg length
uint msgLength = cdrIn.ReadULong();
cdrIn.SetMaxLength(msgLength);
// req-id
Assert.AreEqual(reqId, cdrIn.ReadULong());
// response flags
data = (byte) cdrIn.ReadOctet();
Assert.AreEqual(3, data);
cdrIn.ReadPadding(3); // reserved
// target
Assert.AreEqual(0, cdrIn.ReadUShort());
// target must be testuri encoded as ascii-characters
Assert.AreEqual(7 , cdrIn.ReadULong());
AssertBytesFollowing(
new byte[] { 116, 101, 115, 116, 117, 114, 105 },
cdrIn);
// now the target method follows: Add (string is terminated by a zero)
Assert.AreEqual(4, cdrIn.ReadULong());
AssertBytesFollowing(new byte[] { 65, 100, 100, 0}, cdrIn);
// now service contexts are following
SkipServiceContexts(cdrIn);
// Giop 1.2, must be aligned on 8
cdrIn.ForceReadAlign(Aligns.Align8);
// now params are following
Assert.AreEqual(1, cdrIn.ReadLong());
Assert.AreEqual(2, cdrIn.ReadLong());
}
/// <param name="expectedContentLength">length in bytes after the request-id</param>
private void CheckAssembledMessage(Stream msgStream, GiopVersion version,
byte endianFlags, uint reqId,
uint expectedContentLength) {
CdrInputStreamImpl inStream = new CdrInputStreamImpl(msgStream);
GiopHeader header = new GiopHeader(inStream);
Assert.AreEqual(GiopMsgTypes.Request, header.GiopType);
Assert.AreEqual(version, header.Version);
uint contentLength = 0;
uint msgReqId = 0;
if (!((version.Major == 1) && (version.Minor <= 1))) {
// GIOP 1.2
// req-id
contentLength = (uint)(4 + expectedContentLength);
msgReqId = inStream.ReadULong();
} else {
// svc-cntx + req-id
contentLength = (uint)(8 + expectedContentLength);
inStream.ReadULong(); // svc-cnxt
msgReqId = inStream.ReadULong();
}
Assert.AreEqual(contentLength, header.ContentMsgLength);
Assert.AreEqual(endianFlags, header.GiopFlags);
for (int i = 0; i < expectedContentLength; i++) {
Assert.AreEqual(i % 255, inStream.ReadOctet());
}
}
public void TestReplySerialisation()
{
// request msg the reply is for
MethodInfo methodToCall = typeof(TestService).GetMethod("Add");
object[] args = new object[] { ((Int32)1), ((Int32)2) };
string uri = "iiop://localhost:8087/testuri"; // Giop 1.2 will be used because no version spec in uri
GiopVersion version = new GiopVersion(1, 2);
TestMessage msg = new TestMessage(methodToCall, args, uri);
msg.Properties[SimpleGiopMsg.REQUEST_ID_KEY] = (uint)5;
msg.Properties[SimpleGiopMsg.GIOP_VERSION_KEY] = version;
msg.Properties[SimpleGiopMsg.CALLED_METHOD_KEY] = methodToCall;
msg.Properties[SimpleGiopMsg.IDL_METHOD_NAME_KEY] = methodToCall.Name; // done by serialization normally
// create a connection context
GiopConnectionDesc conDesc = new GiopConnectionDesc(null, null);
// create the reply
ReturnMessage retMsg = new ReturnMessage((Int32)3, new object[0], 0, null, msg);
MemoryStream targetStream = new MemoryStream();
m_handler.SerialiseOutgoingReplyMessage(retMsg, msg, version,
targetStream, conDesc);
// check to serialised stream
targetStream.Seek(0, SeekOrigin.Begin);
CdrInputStreamImpl cdrIn = new CdrInputStreamImpl(targetStream);
cdrIn.ConfigStream(0, new GiopVersion(1, 2));
// first is Giop-magic
byte data;
AssertBytesFollowing(m_giopMagic, cdrIn);
// Giop version
data = (byte)cdrIn.ReadOctet();
Assert.AreEqual(1, data);
data = (byte)cdrIn.ReadOctet();
Assert.AreEqual(2, data);
// flags: big-endian, no fragements
data = (byte)cdrIn.ReadOctet();
Assert.AreEqual(0, data);
// Giop Msg type: reply
data = (byte)cdrIn.ReadOctet();
Assert.AreEqual(1, data);
// Giop Msg length
uint msgLength = cdrIn.ReadULong();
cdrIn.SetMaxLength(msgLength);
// req-id
Assert.AreEqual(5, cdrIn.ReadULong());
// response status: NO_EXCEPTION
Assert.AreEqual(0, cdrIn.ReadULong());
// ignore service contexts
SkipServiceContexts(cdrIn);
// Giop 1.2, must be aligned on 8
cdrIn.ForceReadAlign(Aligns.Align8);
// now return value is following
Assert.AreEqual(3, cdrIn.ReadLong());
}
public void TestRequestSerialisation()
{
// prepare message
MethodInfo methodToCall = typeof(TestService).GetMethod("Add");
object[] args = new object[] { ((Int32)1), ((Int32)2) };
string uri = "iiop://localhost:8087/testuri"; // Giop 1.2 will be used because no version spec in uri
Ior target = m_iiopUrlUtil.CreateIorForUrl(uri, "");
TestMessage msg = new TestMessage(methodToCall, args, uri);
// prepare connection context
GiopClientConnectionDesc conDesc = new GiopClientConnectionDesc(null, null,
new GiopRequestNumberGenerator(), null);
// serialise
MemoryStream targetStream = new MemoryStream();
uint reqId = 5;
m_handler.SerialiseOutgoingRequestMessage(msg, target.Profiles[0], conDesc, targetStream, reqId);
// check to serialised stream
targetStream.Seek(0, SeekOrigin.Begin);
CdrInputStreamImpl cdrIn = new CdrInputStreamImpl(targetStream);
cdrIn.ConfigStream(0, new GiopVersion(1, 2));
// first is Giop-magic
byte data;
AssertBytesFollowing(m_giopMagic, cdrIn);
// Giop version
data = (byte)cdrIn.ReadOctet();
Assert.AreEqual(1, data);
data = (byte)cdrIn.ReadOctet();
Assert.AreEqual(2, data);
// flags: big-endian, no fragements
data = (byte)cdrIn.ReadOctet();
Assert.AreEqual(0, data);
// Giop Msg type: request
data = (byte)cdrIn.ReadOctet();
Assert.AreEqual(0, data);
// Giop Msg length
uint msgLength = cdrIn.ReadULong();
cdrIn.SetMaxLength(msgLength);
// req-id
Assert.AreEqual(reqId, cdrIn.ReadULong());
// response flags
data = (byte)cdrIn.ReadOctet();
Assert.AreEqual(3, data);
cdrIn.ReadPadding(3); // reserved
// target
Assert.AreEqual(0, cdrIn.ReadUShort());
// target must be testuri encoded as ascii-characters
Assert.AreEqual(7, cdrIn.ReadULong());
AssertBytesFollowing(
new byte[] { 116, 101, 115, 116, 117, 114, 105 },
cdrIn);
// now the target method follows: Add (string is terminated by a zero)
Assert.AreEqual(4, cdrIn.ReadULong());
AssertBytesFollowing(new byte[] { 65, 100, 100, 0 }, cdrIn);
// now service contexts are following
SkipServiceContexts(cdrIn);
// Giop 1.2, must be aligned on 8
cdrIn.ForceReadAlign(Aligns.Align8);
// now params are following
Assert.AreEqual(1, cdrIn.ReadLong());
Assert.AreEqual(2, cdrIn.ReadLong());
}