C++ (Cpp) Object Exemples

Exemple #1

Fichier : model_object_ut.cpp Projet : AlexejStukov/freeopcua

TEST_F(ModelObject, ServerCanAccessToRootObject)
{
  OpcUa::Model::Server server(Services);
  OpcUa::Model::Object rootObject = server.RootObject();

  ASSERT_EQ(rootObject.GetId(), OpcUa::ObjectId::RootFolder);
}

Exemple #2

Fichier : model_object_ut.cpp Projet : AlexejStukov/freeopcua

TEST_F(ModelObject, CanAccessVariableByBrowsePath)
{
  OpcUa::Model::Server server(Services);
  OpcUa::Model::Object serverObject = server.GetObject(OpcUa::ObjectId::Server);
  OpcUa::RelativePath path;
  path.Elements.push_back(GetHierarchicalElement(OpcUa::Names::ServerStatus));
  path.Elements.push_back(GetHierarchicalElement(OpcUa::Names::BuildInfo));
  path.Elements.push_back(GetHierarchicalElement(OpcUa::Names::BuildNumber));

  OpcUa::Model::Variable buildNumber = serverObject.GetVariable(path);
  EXPECT_EQ(buildNumber.GetBrowseName(), OpcUa::QualifiedName(OpcUa::Names::BuildNumber));
}

Exemple #3

Fichier : model_object_ut.cpp Projet : AlexejStukov/freeopcua

TEST_F(ModelObject, ObjectCanCreateVariable)
{
  OpcUa::Model::Server server(Services);
  OpcUa::Model::Object rootObject = server.RootObject();
  OpcUa::QualifiedName name("new_variable");
  OpcUa::Variant value = 8;
  OpcUa::Model::Variable variable = rootObject.CreateVariable(name, value);

  ASSERT_NE(variable.GetId(), OpcUa::ObjectId::Null);
  ASSERT_EQ(variable.GetBrowseName(), name);
  ASSERT_EQ(variable.GetDisplayName(), OpcUa::LocalizedText(name.Name));
  ASSERT_EQ(variable.GetValue(), value);
}

Exemple #4

Fichier : model_object_ut.cpp Projet : AlexejStukov/freeopcua

TEST_F(ModelObject, CanAccessVariableByQualifiedName)
{
  std::cout << "1" << std::endl;
  OpcUa::Model::Server server(Services);
  std::cout << "2" << std::endl;
  OpcUa::Model::Object rootObject = server.RootObject();
  std::cout << "3" << std::endl;
  OpcUa::Model::ObjectType serverType = server.GetObjectType(OpcUa::ObjectId::ServerType);
  std::cout << "4" << std::endl;
  OpcUa::Model::Object serverObject = rootObject.CreateObject(serverType, OpcUa::QualifiedName("Server"));
  std::cout << "5" << std::endl;
  OpcUa::Model::Variable serverStatus = serverObject.GetVariable(OpcUa::QualifiedName(OpcUa::Names::ServerStatus));
  std::cout << "6" << std::endl;
  EXPECT_EQ(serverStatus.GetBrowseName(), OpcUa::QualifiedName(OpcUa::Names::ServerStatus));
  std::cout << "7" << std::endl;
}

Exemple #5

Fichier : model_variable_ut.cpp Projet : chenxinghua/freeopcua

TEST_F(ModelVariable, CanSetVariableValue_ByVariant)
{
  OpcUa::Model::Server server(Services);
  OpcUa::Model::Object rootObject = server.RootObject();
  OpcUa::QualifiedName name("new_variable");
  OpcUa::Variant value = 8;
  OpcUa::Model::Variable variable = rootObject.CreateVariable(name, value);

  ASSERT_NE(variable.GetID(), OpcUa::ObjectID::Null);
  ASSERT_EQ(variable.GetBrowseName(), name);
  ASSERT_EQ(variable.GetDisplayName(), OpcUa::LocalizedText(name.Name));
  ASSERT_EQ(variable.GetValue(), value);

  variable.SetValue(10);
  OpcUa::DataValue data = variable.GetValue();
  ASSERT_TRUE(data.Encoding & (OpcUa::DATA_VALUE));
  ASSERT_TRUE(data.Encoding & (OpcUa::DATA_VALUE_SOURCE_TIMESTAMP));
  EXPECT_EQ(data.Value, 10);
  EXPECT_NE(data.SourceTimestamp, 0);
}