public void VerifyConnectionIsActiveWithUnknownEndpoint()
{
var endpoints = new Mock <IStoreInformationAboutEndpoints>();
{
endpoints.Setup(e => e.CanCommunicateWithEndpoint(It.IsAny <EndpointId>()))
.Returns(false);
}
var channel = new Mock <IProtocolChannel>();
var pipe = new Mock <IDirectIncomingMessages>();
Func <ChannelTemplate, EndpointId, Tuple <IProtocolChannel, IDirectIncomingMessages> > channelBuilder =
(template, id) =>
{
return(new Tuple <IProtocolChannel, IDirectIncomingMessages>(channel.Object, pipe.Object));
};
var diagnostics = new SystemDiagnostics((log, s) => { }, null);
var layer = new ProtocolLayer(
endpoints.Object,
channelBuilder,
new[]
{
ChannelTemplate.NamedPipe,
},
diagnostics);
Assert.Throws <EndpointNotContactableException>(
() => layer.VerifyConnectionIsActive(
new EndpointId("A"),
TimeSpan.FromSeconds(1)));
}
public void VerifyConnectionIsActiveWithActiveEndpoint()
{
var remoteEndpoint = new EndpointId("b");
var endpointInfo = new EndpointInformation(
remoteEndpoint,
new DiscoveryInformation(new Uri("net.pipe://localhost/discovery")),
new ProtocolInformation(
ProtocolVersions.V1,
new Uri("net.pipe://localhost/messages"),
new Uri("net.pipe://localhost/data")));
var endpoints = new Mock <IStoreInformationAboutEndpoints>();
{
endpoints.Setup(e => e.CanCommunicateWithEndpoint(It.IsAny <EndpointId>()))
.Returns(true);
endpoints.Setup(e => e.TryGetConnectionFor(It.IsAny <EndpointId>(), out endpointInfo))
.Returns(true);
}
var channel = new Mock <IProtocolChannel>();
{
channel.Setup(c => c.OpenChannel())
.Verifiable();
channel.Setup(c => c.LocalConnectionPointForVersion(It.IsAny <Version>()))
.Returns(endpointInfo.ProtocolInformation);
channel.Setup(c => c.Send(It.IsAny <ProtocolInformation>(), It.IsAny <ICommunicationMessage>(), It.IsAny <int>()))
.Callback <ProtocolInformation, ICommunicationMessage, int>(
(e, m, r) =>
{
Assert.AreSame(endpointInfo.ProtocolInformation, e);
Assert.IsInstanceOf(typeof(ConnectionVerificationMessage), m);
})
.Verifiable();
}
var responseData = new object();
var timeout = TimeSpan.FromSeconds(1);
var responseTask = Task <ICommunicationMessage> .Factory.StartNew(
() => new ConnectionVerificationResponseMessage(remoteEndpoint, new MessageId(), responseData),
new CancellationToken(),
TaskCreationOptions.None,
new CurrentThreadTaskScheduler());
var pipe = new Mock <IDirectIncomingMessages>();
{
pipe.Setup(p => p.ForwardResponse(It.IsAny <EndpointId>(), It.IsAny <MessageId>(), It.IsAny <TimeSpan>()))
.Callback <EndpointId, MessageId, TimeSpan>(
(e, m, t) =>
{
Assert.AreSame(remoteEndpoint, e);
Assert.AreEqual(timeout, t);
})
.Returns(responseTask)
.Verifiable();
}
Func <ChannelTemplate, EndpointId, Tuple <IProtocolChannel, IDirectIncomingMessages> > channelBuilder =
(template, id) => new Tuple <IProtocolChannel, IDirectIncomingMessages>(channel.Object, pipe.Object);
var diagnostics = new SystemDiagnostics((log, s) => { }, null);
var layer = new ProtocolLayer(
endpoints.Object,
channelBuilder,
new[]
{
ChannelTemplate.NamedPipe,
},
diagnostics);
var response = layer.VerifyConnectionIsActive(remoteEndpoint, timeout);
Assert.AreSame(responseData, response.Result);
channel.Verify(c => c.OpenChannel(), Times.Once());
channel.Verify(c => c.Send(It.IsAny <ProtocolInformation>(), It.IsAny <ICommunicationMessage>(), It.IsAny <int>()), Times.Once());
pipe.Verify(p => p.ForwardResponse(It.IsAny <EndpointId>(), It.IsAny <MessageId>(), It.IsAny <TimeSpan>()), Times.Once());
}