public static void ChannelFactory_Async_Open_Close()
{
ChannelFactory <IRequestChannel> factory = null;
try
{
BasicHttpBinding binding = new BasicHttpBinding();
// Create the channel factory
factory = new ChannelFactory <IRequestChannel>(binding, new EndpointAddress(FakeAddress.HttpAddress));
Assert.True(CommunicationState.Created == factory.State,
string.Format("factory.State - Expected: {0}, Actual: {1}.", CommunicationState.Created, factory.State));
Task.Factory.FromAsync(factory.BeginOpen(null, null), factory.EndOpen).GetAwaiter().GetResult();
Assert.True(CommunicationState.Opened == factory.State,
string.Format("factory.State - Expected: {0}, Actual: {1}.", CommunicationState.Opened, factory.State));
Task.Factory.FromAsync(factory.BeginClose(null, null), factory.EndClose).GetAwaiter().GetResult();
Assert.True(CommunicationState.Closed == factory.State,
string.Format("factory.State - Expected: {0}, Actual: {1}.", CommunicationState.Closed, factory.State));
}
finally
{
if (factory != null && factory.State != CommunicationState.Closed)
{
factory.Abort();
}
}
}
protected override IAsyncResult OnBeginOpen(TimeSpan timeout, AsyncCallback callback, object state)
{
return(_innerChannelFactory.BeginOpen(timeout, callback, state));
}
public static void CustomChannel_Async_Open_Close_Methods_Called()
{
MockChannelFactory <IRequestChannel> mockChannelFactory = null;
MockRequestChannel mockRequestChannel = null;
List <string> channelOpenMethodsCalled = new List <string>();
List <string> channelCloseMethodsCalled = new List <string>();
List <string> factoryOpenMethodsCalled = new List <string>();
List <string> factoryCloseMethodsCalled = new List <string>();
string testMessageBody = "CustomChannelTest_Async";
Message inputMessage = Message.CreateMessage(MessageVersion.Default, action: "Test", body: testMessageBody);
// *** SETUP *** \\
// Intercept the creation of the factory so we can intercept creation of the channel
Func <Type, BindingContext, IChannelFactory> buildFactoryAction = (Type type, BindingContext context) =>
{
// Create the channel factory and intercept all open and close method calls
mockChannelFactory = new MockChannelFactory <IRequestChannel>(context, new TextMessageEncodingBindingElement().CreateMessageEncoderFactory());
MockCommunicationObject.InterceptAllOpenMethods(mockChannelFactory, factoryOpenMethodsCalled);
MockCommunicationObject.InterceptAllCloseMethods(mockChannelFactory, factoryCloseMethodsCalled);
// Override the OnCreateChannel call so we get the mock channel created by the factory
mockChannelFactory.OnCreateChannelOverride = (EndpointAddress endpoint, Uri via) =>
{
// Create the default mock channel and intercept all its open and close method calls
mockRequestChannel = (MockRequestChannel)mockChannelFactory.DefaultOnCreateChannel(endpoint, via);
MockCommunicationObject.InterceptAllOpenMethods(mockRequestChannel, channelOpenMethodsCalled);
MockCommunicationObject.InterceptAllCloseMethods(mockRequestChannel, channelCloseMethodsCalled);
return(mockRequestChannel);
};
return(mockChannelFactory);
};
MockTransportBindingElement mockBindingElement = new MockTransportBindingElement();
mockBindingElement.BuildChannelFactoryOverride = buildFactoryAction;
CustomBinding binding = new CustomBinding(mockBindingElement);
EndpointAddress address = new EndpointAddress("myprotocol://localhost:5000");
var factory = new ChannelFactory <ICustomChannelServiceInterface>(binding, address);
// Explicitly open factory asynchronously because the implicit open is synchronous
IAsyncResult openResult = factory.BeginOpen(null, null);
Task openTask = Task.Factory.FromAsync(openResult, factory.EndOpen);
openTask.GetAwaiter().GetResult();
ICustomChannelServiceInterface channel = factory.CreateChannel();
// *** EXECUTE *** \\
Task <Message> processTask = channel.ProcessAsync(inputMessage);
// The mock's default behavior is just to loopback what we sent.
Message outputMessage = processTask.GetAwaiter().GetResult();
var result = outputMessage.GetBody <string>();
// Explicitly close the channel factory asynchronously.
// One of the important aspects of this test is that an asynchronous
// close of the factory also asynchronously closes the channel.
IAsyncResult asyncResult = factory.BeginClose(null, null);
Task task = Task.Factory.FromAsync(asyncResult, factory.EndClose);
task.GetAwaiter().GetResult();
// *** VALIDATE *** \\
Assert.True(String.Equals(testMessageBody, result),
String.Format("Expected body to be '{0}' but actual was '{1}'", testMessageBody, result));
string expectedOpens = "OnOpening,OnBeginOpen,OnOpened";
string expectedCloses = "OnClosing,OnBeginClose,OnClosed";
string actualOpens = String.Join(",", channelOpenMethodsCalled);
Assert.True(String.Equals(expectedOpens, actualOpens, StringComparison.Ordinal),
String.Format("Expected channel open methods to be '{0}' but actual was '{1}'.",
expectedOpens, actualOpens));
string actualCloses = String.Join(",", channelCloseMethodsCalled);
Assert.True(String.Equals(expectedCloses, actualCloses, StringComparison.Ordinal),
String.Format("Expected channel close methods to be '{0}' but actual was '{1}'.",
expectedCloses, actualCloses));
actualOpens = String.Join(",", factoryOpenMethodsCalled);
Assert.True(String.Equals(expectedOpens, actualOpens, StringComparison.Ordinal),
String.Format("Expected factory open methods to be '{0}' but actual was '{1}'.",
expectedOpens, actualOpens));
actualCloses = String.Join(",", factoryCloseMethodsCalled);
Assert.True(String.Equals(expectedCloses, actualCloses, StringComparison.Ordinal),
String.Format("Expected factory close methods to be '{0}' but actual was '{1}'.",
expectedCloses, actualCloses));
Assert.True(factory.State == CommunicationState.Closed,
String.Format("Expected factory's final state to be Closed but was '{0}'", factory.State));
Assert.True(((ICommunicationObject)channel).State == CommunicationState.Closed,
String.Format("Expected channel's final state to be Closed but was '{0}'", ((ICommunicationObject)channel).State));
}
public static void ChannelFactory_Async_Open_Close()
{
ChannelFactory<IRequestChannel> factory = null;
try
{
BasicHttpBinding binding = new BasicHttpBinding();
// Create the channel factory
factory = new ChannelFactory<IRequestChannel>(binding, new EndpointAddress(FakeAddress.HttpAddress));
Assert.True(CommunicationState.Created == factory.State,
string.Format("factory.State - Expected: {0}, Actual: {1}.", CommunicationState.Created, factory.State));
Task.Factory.FromAsync(factory.BeginOpen(null, null), factory.EndOpen).GetAwaiter().GetResult();
Assert.True(CommunicationState.Opened == factory.State,
string.Format("factory.State - Expected: {0}, Actual: {1}.", CommunicationState.Opened, factory.State));
Task.Factory.FromAsync(factory.BeginClose(null, null), factory.EndClose).GetAwaiter().GetResult();
Assert.True(CommunicationState.Closed == factory.State,
string.Format("factory.State - Expected: {0}, Actual: {1}.", CommunicationState.Closed, factory.State));
}
finally
{
if (factory != null && factory.State != CommunicationState.Closed)
{
factory.Abort();
}
}
}
/// <summary>
///
/// </summary>
/// <param name="timeout"></param>
/// <param name="callback"></param>
/// <param name="state"></param>
/// <returns></returns>
public IAsyncResult BeginOpen(TimeSpan timeout, AsyncCallback callback, object state)
{
return(_innerChannelFactory.BeginOpen(timeout, callback, state));
}
public static void CustomChannel_Async_Open_Close_Methods_Called()
{
MockChannelFactory<IRequestChannel> mockChannelFactory = null;
MockRequestChannel mockRequestChannel = null;
List<string> channelOpenMethodsCalled = new List<string>();
List<string> channelCloseMethodsCalled = new List<string>();
List<string> factoryOpenMethodsCalled = new List<string>();
List<string> factoryCloseMethodsCalled = new List<string>();
string testMessageBody = "CustomChannelTest_Async";
Message inputMessage = Message.CreateMessage(MessageVersion.Default, action: "Test", body: testMessageBody);
// *** SETUP *** \\
// Intercept the creation of the factory so we can intercept creation of the channel
Func<Type, BindingContext, IChannelFactory> buildFactoryAction = (Type type, BindingContext context) =>
{
// Create the channel factory and intercept all open and close method calls
mockChannelFactory = new MockChannelFactory<IRequestChannel>(context, new TextMessageEncodingBindingElement().CreateMessageEncoderFactory());
MockCommunicationObject.InterceptAllOpenMethods(mockChannelFactory, factoryOpenMethodsCalled);
MockCommunicationObject.InterceptAllCloseMethods(mockChannelFactory, factoryCloseMethodsCalled);
// Override the OnCreateChannel call so we get the mock channel created by the factory
mockChannelFactory.OnCreateChannelOverride = (EndpointAddress endpoint, Uri via) =>
{
// Create the default mock channel and intercept all its open and close method calls
mockRequestChannel = (MockRequestChannel)mockChannelFactory.DefaultOnCreateChannel(endpoint, via);
MockCommunicationObject.InterceptAllOpenMethods(mockRequestChannel, channelOpenMethodsCalled);
MockCommunicationObject.InterceptAllCloseMethods(mockRequestChannel, channelCloseMethodsCalled);
return mockRequestChannel;
};
return mockChannelFactory;
};
MockTransportBindingElement mockBindingElement = new MockTransportBindingElement();
mockBindingElement.BuildChannelFactoryOverride = buildFactoryAction;
CustomBinding binding = new CustomBinding(mockBindingElement);
EndpointAddress address = new EndpointAddress("myprotocol://localhost:5000");
var factory = new ChannelFactory<ICustomChannelServiceInterface>(binding, address);
// Explicitly open factory asynchronously because the implicit open is synchronous
IAsyncResult openResult = factory.BeginOpen(null, null);
Task openTask = Task.Factory.FromAsync(openResult, factory.EndOpen);
openTask.GetAwaiter().GetResult();
ICustomChannelServiceInterface channel = factory.CreateChannel();
// *** EXECUTE *** \\
Task<Message> processTask = channel.ProcessAsync(inputMessage);
// The mock's default behavior is just to loopback what we sent.
Message outputMessage = processTask.GetAwaiter().GetResult();
var result = outputMessage.GetBody<string>();
// Explicitly close the channel factory asynchronously.
// One of the important aspects of this test is that an asynchronous
// close of the factory also asynchronously closes the channel.
IAsyncResult asyncResult = factory.BeginClose(null, null);
Task task = Task.Factory.FromAsync(asyncResult, factory.EndClose);
task.GetAwaiter().GetResult();
// *** VALIDATE *** \\
Assert.True(String.Equals(testMessageBody, result),
String.Format("Expected body to be '{0}' but actual was '{1}'", testMessageBody, result));
string expectedOpens = "OnOpening,OnBeginOpen,OnOpened";
string expectedCloses = "OnClosing,OnBeginClose,OnClosed";
string actualOpens = String.Join(",", channelOpenMethodsCalled);
Assert.True(String.Equals(expectedOpens, actualOpens, StringComparison.Ordinal),
String.Format("Expected channel open methods to be '{0}' but actual was '{1}'.",
expectedOpens, actualOpens));
string actualCloses = String.Join(",", channelCloseMethodsCalled);
Assert.True(String.Equals(expectedCloses, actualCloses, StringComparison.Ordinal),
String.Format("Expected channel close methods to be '{0}' but actual was '{1}'.",
expectedCloses, actualCloses));
actualOpens = String.Join(",", factoryOpenMethodsCalled);
Assert.True(String.Equals(expectedOpens, actualOpens, StringComparison.Ordinal),
String.Format("Expected factory open methods to be '{0}' but actual was '{1}'.",
expectedOpens, actualOpens));
actualCloses = String.Join(",", factoryCloseMethodsCalled);
Assert.True(String.Equals(expectedCloses, actualCloses, StringComparison.Ordinal),
String.Format("Expected factory close methods to be '{0}' but actual was '{1}'.",
expectedCloses, actualCloses));
Assert.True(factory.State == CommunicationState.Closed,
String.Format("Expected factory's final state to be Closed but was '{0}'", factory.State));
Assert.True(((ICommunicationObject)channel).State == CommunicationState.Closed,
String.Format("Expected channel's final state to be Closed but was '{0}'", ((ICommunicationObject)channel).State));
}