void Test_SendingMessageFromServerToOneClient_Successful()
{
CPPUNIT_ASSERT_MESSAGE("Server not connected to Client.", m_Server->OpenConnection());
CPPUNIT_ASSERT_MESSAGE("Client 1 not connected to Server.", m_Client_One->OpenConnection());
m_Server->StartCommunication();
m_Client_One->StartCommunication();
igtl::MessageBase::Pointer sentMessage = m_MessageFactory->CreateInstance("STATUS");
dynamic_cast<igtl::StatusMessage*>(sentMessage.GetPointer())->SetStatusString(m_Message.c_str());
m_Server->SendMessage(sentMessage);
igtl::MessageBase::Pointer receivedMessage;
int steps = 0;
while ((receivedMessage = m_Client_One->GetMessageQueue()->PullMiscMessage()) == nullptr)
{
std::this_thread::sleep_for(std::chrono::milliseconds(5));
if (++steps > 20)
break;
}
CPPUNIT_ASSERT(receivedMessage != nullptr);
CPPUNIT_ASSERT(m_Client_One->StopCommunication());
CPPUNIT_ASSERT(m_Server->StopCommunication());
CPPUNIT_ASSERT(m_Client_One->CloseConnection());
CPPUNIT_ASSERT(m_Server->CloseConnection());
testMessagesEqual(sentMessage, receivedMessage);
}
void Test_CreateStatusMessage_NotNull()
{
igtl::MessageBase::Pointer messageBase = m_MessageFactory->CreateInstance(TYPE_STATUS);
igtl::StatusMessage::Pointer message = dynamic_cast<igtl::StatusMessage*>(messageBase.GetPointer());
CPPUNIT_ASSERT_MESSAGE("The created message was not of type igtl::StatusMessage", message.IsNotNull());
}
void Test_CreateCapabilityMessage_NotNull()
{
igtl::MessageBase::Pointer messageBase = m_MessageFactory->CreateInstance(TYPE_CAPABILITY);
igtl::CapabilityMessage::Pointer message = dynamic_cast<igtl::CapabilityMessage*>(messageBase.GetPointer());
CPPUNIT_ASSERT_MESSAGE("The created message was not of type igtl::CapabilityMessage", message.IsNotNull());
}
void Test_AddCustomMessageType_Succeeds()
{
m_MessageFactory->AddMessageNewMethod(TYPE_TEST, (mitk::IGTLMessageFactory::PointerToMessageBaseNew)&mitk::IGTLDummyMessage::New);
igtl::MessageBase::Pointer messageBase = m_MessageFactory->CreateInstance(TYPE_TEST);
mitk::IGTLDummyMessage::Pointer message = dynamic_cast<mitk::IGTLDummyMessage*>(messageBase.GetPointer());
CPPUNIT_ASSERT_MESSAGE("The created message was not of type mitk::IGTLDummyMessage", message.IsNotNull());
}
void Test_SendingMessageFromServerToMultipleClients_Successful()
{
CPPUNIT_ASSERT_MESSAGE("Server not connected to Client.", m_Server->OpenConnection());
m_Server->StartCommunication();
CPPUNIT_ASSERT_MESSAGE("Client 1 not connected to Server.", m_Client_One->OpenConnection());
m_Client_One->StartCommunication();
CPPUNIT_ASSERT_MESSAGE("Client 2 not connected to Server.", m_Client_Two->OpenConnection());
m_Client_Two->StartCommunication();
std::this_thread::sleep_for(std::chrono::milliseconds(100));
igtl::MessageBase::Pointer sentMessage = m_MessageFactory->CreateInstance("STATUS");
dynamic_cast<igtl::StatusMessage*>(sentMessage.GetPointer())->SetStatusString(m_Message.c_str());
m_Server->SendMessage(sentMessage);
MITK_INFO << "SENT MESSAGE";
igtl::MessageBase::Pointer receivedMessage1;
igtl::MessageBase::Pointer receivedMessage2;
int steps = 0;
while (receivedMessage1 == nullptr || receivedMessage2 == nullptr)
{
std::this_thread::sleep_for(std::chrono::milliseconds(20));
igtl::MessageBase::Pointer tmpMessage1 = m_Client_One->GetMessageQueue()->PullMiscMessage();
if (tmpMessage1.IsNotNull())
receivedMessage1 = tmpMessage1;
igtl::MessageBase::Pointer tmpMessage2 = m_Client_Two->GetMessageQueue()->PullMiscMessage();
if (tmpMessage2.IsNotNull())
receivedMessage2 = tmpMessage2;
if (++steps > 50)
break;
}
CPPUNIT_ASSERT(m_Client_Two->StopCommunication());
CPPUNIT_ASSERT(m_Client_One->StopCommunication());
CPPUNIT_ASSERT(m_Server->StopCommunication());
CPPUNIT_ASSERT(m_Client_Two->CloseConnection());
CPPUNIT_ASSERT(m_Client_One->CloseConnection());
CPPUNIT_ASSERT(m_Server->CloseConnection());
CPPUNIT_ASSERT_MESSAGE("Message from first client was null..", receivedMessage1 != nullptr);
CPPUNIT_ASSERT_MESSAGE("Message from first client was null..", receivedMessage1.IsNotNull());
CPPUNIT_ASSERT_MESSAGE("Message from second client was null..", receivedMessage2 != nullptr);
CPPUNIT_ASSERT_MESSAGE("Message from second client was null..", receivedMessage2.IsNotNull());
testMessagesEqual(sentMessage, receivedMessage1);
testMessagesEqual(sentMessage, receivedMessage2);
testMessagesEqual(receivedMessage2, receivedMessage1);
}