public void TestHubUserMessage(string userName, string input, string hub, Type exceptionType = null)
{
var hubs = new List <string> {
"hub1", "hub.hub1", "hub2.hub1.h.hub2", ".", ".."
};
var parser = new SignalRMessageParser(hubs, _resolver);
var message = SignalRMessageUtility.CreateMessage(PrefixHelper.GetHubUserId(hub + "." + userName), input);
var excludedConnectionIds = new string[] { GenerateRandomName(), GenerateRandomName() };
message.Filter = GetFilter(excludedConnectionIds.Select(s => PrefixHelper.GetConnectionId(s)).ToList());
if (exceptionType != null)
{
Assert.Throws(exceptionType, () => parser.GetMessages(message).ToList());
return;
}
var msgs = parser.GetMessages(message).ToList();
Assert.Single(msgs);
var msg = msgs[0].Message as UserDataMessage;
Assert.NotNull(msg);
Assert.Equal(userName, msg.UserId);
Assert.Equal(input, msg.Payloads["json"].GetSingleFramePayload());
}
protected override IList <string> GetSignals(string userId, string connectionId)
{
var signals = _hubs.SelectMany(info =>
{
var items = new List <string>
{
PrefixHelper.GetHubName(info.Name),
PrefixHelper.GetHubConnectionId(info.CreateQualifiedName(connectionId)),
};
if (!String.IsNullOrEmpty(userId))
{
items.Add(PrefixHelper.GetHubUserId(info.CreateQualifiedName(userId)));
}
return(items);
})
.Concat(new[]
{
PrefixHelper.GetConnectionId(connectionId),
PrefixHelper.GetAck(connectionId)
});
return(signals.ToList());
}
public void TestRemoveFromGroupCommandMessage()
{
var hubs = new List <string> {
};
var parser = new SignalRMessageParser(hubs, _resolver);
var groupName = GenerateRandomName();
var command = new Command
{
CommandType = CommandType.RemoveFromGroup,
Value = groupName,
WaitForAck = true
};
var connectionId = GenerateRandomName();
var message = SignalRMessageUtility.CreateMessage(PrefixHelper.GetConnectionId(connectionId), command);
var msgs = parser.GetMessages(message).ToList();
Assert.Single(msgs);
var msg = msgs[0].Message as LeaveGroupMessage;
Assert.NotNull(msg);
Assert.Equal(connectionId, msg.ConnectionId);
Assert.Equal(groupName, msg.GroupName);
}
public void TestHubGroupMessage(string input, string hub)
{
var hubs = new List <string> {
"hub1", "hub.hub1", "hub.hub1.h.hub2"
};
var parser = new SignalRMessageParser(hubs, _resolver);
var groupName = GenerateRandomName();
var fullName = PrefixHelper.GetHubGroupName(hub + "." + groupName);
var message = SignalRMessageUtility.CreateMessage(fullName, input);
var excludedConnectionIds = new string[] { GenerateRandomName(), GenerateRandomName() };
message.Filter = GetFilter(excludedConnectionIds.Select(s => PrefixHelper.GetConnectionId(s)).ToList());
var msgs = parser.GetMessages(message).ToList();
Assert.Single(msgs);
var msg = msgs[0].Message as GroupBroadcastDataMessage;
Assert.NotNull(msg);
// For group message, it is the full name as the group, e.g. hg-hub.hub1.h.hub2.abcde
Assert.Equal(fullName, msg.GroupName);
Assert.Equal <string>(excludedConnectionIds, msg.ExcludedList);
Assert.Equal(input, msg.Payloads["json"].GetSingleFramePayload());
}
public void TestHubConnectionMessage(string connectionId, string input, string expectedId, Type exceptionType = null)
{
var hubs = new List <string> {
"hub", "hub1", "hub.hub1", "h", "hub.hub1.h.hub2", "hub.hub1.h"
};
var parser = new SignalRMessageParser(hubs, _resolver);
var groupName = GenerateRandomName();
var message = SignalRMessageUtility.CreateMessage(PrefixHelper.GetHubConnectionId(connectionId), input);
var excludedConnectionIds = new string[] { GenerateRandomName(), GenerateRandomName() };
message.Filter = GetFilter(excludedConnectionIds.Select(s => PrefixHelper.GetConnectionId(s)).ToList());
if (exceptionType != null)
{
Assert.Throws(exceptionType, () => parser.GetMessages(message).ToList());
return;
}
var msgs = parser.GetMessages(message).ToList();
Assert.Single(msgs);
var msg = msgs[0].Message as ConnectionDataMessage;
Assert.NotNull(msg);
Assert.Equal(expectedId, msg.ConnectionId);
Assert.Equal(input, msg.Payload.First.GetSingleFramePayload());
}
public void TestHubMessage(string connectionId, string input, Type exceptionType = null)
{
var hubs = new List <string> {
"h-", "a", "a.connection1"
};
var parser = new SignalRMessageParser(hubs, _resolver);
var groupName = GenerateRandomName();
var message = SignalRMessageUtility.CreateMessage(PrefixHelper.GetHubName(connectionId), input);
var excludedConnectionIds = new string[] { GenerateRandomName(), GenerateRandomName() };
message.Filter = GetFilter(excludedConnectionIds.Select(s => PrefixHelper.GetConnectionId(s)).ToList());
if (exceptionType != null)
{
Assert.Throws(exceptionType, () => parser.GetMessages(message).ToList());
return;
}
var msgs = parser.GetMessages(message).ToList();
Assert.Single(msgs);
var msg = msgs[0].Message as BroadcastDataMessage;
Assert.NotNull(msg);
Assert.Equal <string>(excludedConnectionIds, msg.ExcludedList);
Assert.Equal(input, msg.Payloads["json"].GetSingleFramePayload());
}
private IList <string> GetDefaultSignals(string userId, string connectionId)
{
// The list of default signals this connection cares about:
// 1. The default signal (the type name)
// 2. The connection id (so we can message this particular connection)
return(new string[] {
DefaultSignal,
PrefixHelper.GetConnectionId(connectionId)
});
}
private static Task SendCommand(ITransportConnection connection, string connectionId, CommandType commandType)
{
var command = new Command
{
CommandType = commandType
};
var message = new ConnectionMessage(PrefixHelper.GetConnectionId(connectionId),
command);
return(connection.Send(message));
}
/// <summary>
/// Sends a message to all connections subscribed to the specified signal. An example of signal may be a
/// specific connection id.
/// </summary>
/// <param name="connection">The connection</param>
/// <param name="connectionIds">The connection ids to send to.</param>
/// <param name="value">The value to publish.</param>
/// <returns>A task that represents when the broadcast is complete.</returns>
public static Task Send(this IConnection connection, IList <string> connectionIds, object value)
{
if (connection == null)
{
throw new ArgumentNullException("connection");
}
if (connectionIds == null)
{
throw new ArgumentNullException("connectionIds");
}
var message = new ConnectionMessage(connectionIds.Select(c => PrefixHelper.GetConnectionId(c)).ToList(),
value);
return(connection.Send(message));
}
/// <summary>
/// Sends a message to all connections subscribed to the specified signal. An example of signal may be a
/// specific connection id.
/// </summary>
/// <param name="connection">The connection</param>
/// <param name="connectionId">The connectionId to send to.</param>
/// <param name="value">The value to publish.</param>
/// <returns>A task that represents when the broadcast is complete.</returns>
public static Task Send(this IConnection connection, string connectionId, object value)
{
if (connection == null)
{
throw new ArgumentNullException("connection");
}
if (String.IsNullOrEmpty(connectionId))
{
throw new ArgumentException(Resources.Error_ArgumentNullOrEmpty, "connectionId");
}
var message = new ConnectionMessage(PrefixHelper.GetConnectionId(connectionId),
value);
return(connection.Send(message));
}
public void TestOtherGroupCommandMessagesAreIgnored(CommandType type)
{
var hubs = new List <string> {
};
var parser = new SignalRMessageParser(hubs, _resolver);
var groupName = GenerateRandomName();
var command = new Command
{
CommandType = type,
Value = groupName,
WaitForAck = true
};
var connectionId = GenerateRandomName();
var message = SignalRMessageUtility.CreateMessage(PrefixHelper.GetConnectionId(connectionId), command);
var msgs = parser.GetMessages(message).ToList();
Assert.Empty(msgs);
}
public void TestAddToGroupCommandMessage()
{
var hubs = new List <string> {
};
var parser = new SignalRMessageParser(hubs, _resolver, NullLogger <SignalRMessageParser> .Instance);
var groupName = GenerateRandomName();
var command = new Command
{
CommandType = CommandType.AddToGroup,
Value = groupName,
WaitForAck = true
};
var connectionId = GenerateRandomName();
var message = SignalRMessageUtility.CreateMessage(PrefixHelper.GetConnectionId(connectionId), command);
var msgs = parser.GetMessages(message).ToList();
Assert.Single(msgs);
var msg = Assert.IsType <JoinGroupWithAckMessage>(msgs[0].Message);
Assert.Equal(connectionId, msg.ConnectionId);
Assert.Equal(groupName, msg.GroupName);
}
public void AcksAreSentToAckSubscriber()
{
// Arrange
var waitCommand = new Command {
WaitForAck = true
};
var ackerId = "acker";
var waiterId = "waiter";
var messageId = "messageId";
var maxMessages = 1;
var ackHandler = new Mock <IAckHandler>();
ackHandler.Setup(m => m.TriggerAck(waitCommand.Id)).Returns(false);
var messageBus = new Mock <IMessageBus>();
Message waitMessage = null;
Message ackMessage = null;
messageBus.Setup(m => m.Publish(It.IsAny <Message>())).Returns <Message>(m =>
{
if (m.WaitForAck)
{
waitMessage = m;
}
else if (m.IsAck)
{
ackMessage = m;
}
return(TaskAsyncHelper.Empty);
});
var loggerFactory = new Mock <ILoggerFactory>();
var counters = new PerformanceCounterManager(loggerFactory.Object);
var serializer = JsonUtility.CreateDefaultSerializer();
var waiterConnection = new Connection(messageBus.Object,
serializer,
"signal",
waiterId,
new string[] { },
new string[] { },
loggerFactory.Object,
ackHandler.Object,
counters,
new Mock <IProtectedData>().Object,
new MemoryPool());
// Act
waiterConnection.Send(ackerId, waitCommand);
// Assert
Assert.NotNull(waitMessage);
Assert.Equal(waiterId, waitMessage.Source);
Assert.Equal(PrefixHelper.GetConnectionId(ackerId), waitMessage.Key);
// Arrange some more now that we have a waitMessage
var messages = new List <ArraySegment <Message> >()
{
new ArraySegment <Message>(new[] { waitMessage })
};
var messageResult = new MessageResult(messages, 1);
var ackerConnection = new Connection(messageBus.Object,
serializer,
"signal",
ackerId,
new string[] { },
new string[] { },
loggerFactory.Object,
ackHandler.Object,
counters,
new Mock <IProtectedData>().Object,
new Mock <IMemoryPool>().Object);
ackerConnection.WriteCursor = _ => { };
messageBus.Setup(m => m.Subscribe(ackerConnection,
messageId,
It.IsAny <Func <MessageResult, object, Task <bool> > >(),
maxMessages,
It.IsAny <object>()))
.Callback <ISubscriber,
string,
Func <MessageResult, object, Task <bool> >,
int,
object>((subsciber, cursor, callback, max, state) =>
{
callback(messageResult, state);
});
// Act
ackerConnection.Receive(messageId, (_, __) => TaskAsyncHelper.False, maxMessages, null);
// Assert
Assert.NotNull(ackMessage);
Assert.Equal(ackerId, ackMessage.Source);
Assert.Equal(AckSubscriber.Signal, ackMessage.Key);
}
protected override IList <string> GetSignals(string connectionId)
{
return(_hubs.SelectMany(info => new[] { PrefixHelper.GetHubName(info.Name), PrefixHelper.GetHubConnectionId(info.CreateQualifiedName(connectionId)) })
.Concat(new[] { PrefixHelper.GetConnectionId(connectionId), PrefixHelper.GetAck(connectionId) })
.ToList());
}