public async Task WhenConnectionFails_AttachingOrAttachedChannelsShouldTrasitionToFailedWithSameError(ChannelState state)
{
var error = new ErrorInfo();
(_channel as RealtimeChannel).SetChannelState(state);
await _client.FakeProtocolMessageReceived(new ProtocolMessage(ProtocolMessage.MessageAction.Error) { Error = error });
_client.Connection.State.Should().Be(ConnectionState.Failed);
_channel.State.Should().Be(ChannelState.Failed);
_channel.ErrorReason.Should().BeSameAs(error);
}
public async Task ShouldSendDetachMessageAndOnceDetachedReceviedShouldMigrateToDetached()
{
SetState(ChannelState.Attached);
_channel.Detach();
LastCreatedTransport.LastMessageSend.Action.Should().Be(ProtocolMessage.MessageAction.Detach);
_channel.State.Should().Be(ChannelState.Detaching);
await _client.FakeProtocolMessageReceived(new ProtocolMessage(ProtocolMessage.MessageAction.Detached) { Channel = _channel.Name });
_channel.State.Should().Be(ChannelState.Detached);
}
public async Task Release_ShouldRemoveChannelWhenDetached()
{
// Arrange
var channel = Channels.Get("test");
channel.Attach();
Channels.Release("test");
// Act
await _realtime.FakeProtocolMessageReceived(new ProtocolMessage(ProtocolMessage.MessageAction.Detached, "test"));
await Task.Delay(50);
// Assert
Channels.Should().BeEmpty();
}
private async Task ReceiveAttachedMessage()
{
await _client.FakeProtocolMessageReceived(new ProtocolMessage(ProtocolMessage.MessageAction.Attached)
{
Channel = _channel.Name
});
}
public async Task WhenConnectedMessageContainsClientId_AuthClientIdShouldBeTheSame()
{
// Arrange
var options = new ClientOptions(ValidKey)
{
TransportFactory = new FakeTransportFactory(), SkipInternetCheck = true
};
var mobileDevice = new FakeMobileDevice();
var realtime = new AblyRealtime(options, mobileDevice: mobileDevice);
const string newClientId = "testId";
var localDevice = realtime.Device;
localDevice.ClientId.Should().BeNull();
// Act
realtime.FakeProtocolMessageReceived(new ProtocolMessage(ProtocolMessage.MessageAction.Connected)
{
ConnectionDetails = new ConnectionDetails {
ClientId = newClientId
},
});
await realtime.WaitForState(ConnectionState.Connected);
// Assert
realtime.Auth.ClientId.Should().Be(newClientId);
localDevice.ClientId.Should().Be(newClientId);
mobileDevice.GetPreference(PersistKeys.Device.ClientId, PersistKeys.Device.SharedName).Should().Be(newClientId);
}
private async Task CloseAndWaitToReconnect(AblyRealtime client, ProtocolMessage protocolMessage = null)
{
protocolMessage = protocolMessage ?? new ProtocolMessage(ProtocolMessage.MessageAction.Connected);
LastCreatedTransport.Listener.OnTransportEvent(TransportState.Closed);
await new ConnectionAwaiter(client.Connection, ConnectionState.Connecting).Wait();
await client.FakeProtocolMessageReceived(protocolMessage);
}
public static void FakeMessageReceived(this AblyRealtime client, Message message, string channel = null)
{
client.FakeProtocolMessageReceived(
new ProtocolMessage(ProtocolMessage.MessageAction.Message)
{
Messages = new[] { message }, Channel = channel
});
}
private async Task CloseAndWaitToReconnect(AblyRealtime client, ProtocolMessage connectedMessage = null)
{
connectedMessage = connectedMessage ?? new ProtocolMessage(ProtocolMessage.MessageAction.Connected);
LastCreatedTransport.Listener.OnTransportEvent(LastCreatedTransport.Id, TransportState.Closed);
await client.WaitForState(ConnectionState.Connecting);
client.FakeProtocolMessageReceived(connectedMessage);
await client.WaitForState(ConnectionState.Connected);
await client.ProcessCommands();
}
public static async Task DisconnectWithRetryableError(this AblyRealtime client)
{
client.FakeProtocolMessageReceived(new ProtocolMessage(ProtocolMessage.MessageAction.Disconnected)
{
Error = new ErrorInfo {
StatusCode = HttpStatusCode.GatewayTimeout
}
});
await client.WaitForState(ConnectionState.Disconnected);
}
public async Task WithMultipleMessages_ShouldSetIdOnEachMessage()
{
var channel = _client.Channels.Get("test");
SetState(channel, ChannelState.Attached);
List <Message> receivedMessages = new List <Message>();
channel.Subscribe(msg =>
{
receivedMessages.Add(msg);
});
var protocolMessage = SetupTestProtocolmessage();
await _client.FakeProtocolMessageReceived(protocolMessage);
receivedMessages.Should().HaveCount(3);
receivedMessages.Select(x => x.Id)
.Should()
.BeEquivalentTo(new[]
{ $"{protocolMessage.Id}:0", $"{protocolMessage.Id}:1", $"{protocolMessage.Id}:2" });
}
public async Task WithFallbackHost_ShouldMakeRestRequestsOnSameHost()
{
var response = new HttpResponseMessage(HttpStatusCode.Accepted)
{
Content = new StringContent("[12345678]")
};
var handler = new FakeHttpMessageHandler(response);
var client = new AblyRealtime(new ClientOptions(ValidKey)
{
UseBinaryProtocol = false,
UseSyncForTesting = true,
SkipInternetCheck = true,
TransportFactory = _fakeTransportFactory
});
client.RestClient.HttpClient.CreateInternalHttpClient(TimeSpan.FromSeconds(10), handler);
await client.FakeProtocolMessageReceived(new ProtocolMessage(ProtocolMessage.MessageAction.Connected)
{
ConnectionDetails = new ConnectionDetails()
{
ConnectionKey = "connectionKey"
},
ConnectionId = "1",
ConnectionSerial = 100
});
await client.FakeProtocolMessageReceived(new ProtocolMessage(ProtocolMessage.MessageAction.Error)
{
Error = new ErrorInfo()
{
StatusCode = HttpStatusCode.GatewayTimeout
}
});
await client.TimeAsync();
handler.Requests.Last().RequestUri.ToString().Should().Contain(client.Connection.Host);
}
internal async Task WhenClientIdChangesAfterInitialisation_StateMachineShouldReceive_GotPushDeviceDetailsEvent(Func <ActivationStateMachine, ActivationStateMachine.State> createCurrentState)
{
// Arrange
const string initialClientId = "123";
var options = new ClientOptions(ValidKey)
{
TransportFactory = new FakeTransportFactory(), SkipInternetCheck = true, ClientId = initialClientId
};
var mobileDevice = new FakeMobileDevice();
var realtime = new AblyRealtime(options, mobileDevice: mobileDevice);
const string newClientId = "testId";
var localDevice = realtime.Device;
// Make sure the LocalDevice is registered
realtime.Device.DeviceIdentityToken = "token";
localDevice.ClientId.Should().Be(initialClientId);
// Initialise the activation statemachine and set a fake state to record the next event.
realtime.Push.InitialiseStateMachine();
var taskAwaiter = new TaskCompletionAwaiter();
realtime.Push.StateMachine.CurrentState =
createCurrentState(realtime.Push.StateMachine);
realtime.Push.StateMachine.ProcessingEventCallback = @event =>
{
// Check we received the correct event
@event.Should().BeOfType <ActivationStateMachine.GotPushDeviceDetails>();
taskAwaiter.Done();
};
// Pretend we are connected and change the ClientId
realtime.FakeProtocolMessageReceived(new ProtocolMessage(ProtocolMessage.MessageAction.Connected)
{
ConnectionDetails = new ConnectionDetails {
ClientId = newClientId
},
});
await realtime.WaitForState(ConnectionState.Connected);
// Check the clientId is set correctly
realtime.Auth.ClientId.Should().Be(newClientId);
localDevice.ClientId.Should().Be(newClientId);
// It's necessary to pause the current thread and let the background action to complete which fires the event.
await Task.Delay(100);
(await taskAwaiter).Should().BeTrue();
mobileDevice.GetPreference(PersistKeys.Device.ClientId, PersistKeys.Device.SharedName).Should().Be(newClientId);
}
public static async Task ConnectClient(this AblyRealtime client)
{
await client.WaitForState(ConnectionState.Connecting, TimeSpan.FromMilliseconds(10000));
client.FakeProtocolMessageReceived(new ProtocolMessage(ProtocolMessage.MessageAction.Connected)
{
ConnectionDetails = new ConnectionDetails {
ConnectionKey = "connectionKey"
},
ConnectionId = "1",
ConnectionSerial = 100
});
await client.WaitForState(ConnectionState.Connected);
}
internal async Task WhenClientIdChangesAfterInitialisationAndStateMachineIsNotActivated_ShouldNotFireEvent()
{
// Arrange
const string initialClientId = "123";
var options = new ClientOptions(ValidKey)
{
TransportFactory = new FakeTransportFactory(), SkipInternetCheck = true, ClientId = initialClientId
};
var mobileDevice = new FakeMobileDevice();
var realtime = new AblyRealtime(options, mobileDevice: mobileDevice);
const string newClientId = "testId";
var localDevice = realtime.Device;
// Make sure the LocalDevice is registered
realtime.Device.DeviceIdentityToken = "token";
localDevice.ClientId.Should().Be(initialClientId);
realtime.Push.InitialiseStateMachine();
var taskAwaiter = new TaskCompletionAwaiter(1000);
realtime.Push.StateMachine.ProcessingEventCallback = @event =>
{
taskAwaiter.Done();
};
// Pretend we are connected and change the ClientId
realtime.FakeProtocolMessageReceived(new ProtocolMessage(ProtocolMessage.MessageAction.Connected)
{
ConnectionDetails = new ConnectionDetails {
ClientId = newClientId
},
});
await realtime.WaitForState(ConnectionState.Connected);
// It's necessary to pause the current thread and let the background action to complete which fires the event.
await Task.Delay(100);
// No event should be sent to the statemachine
(await taskAwaiter).Should().BeFalse();
}
public async Task WhenConnectedMessageContainsClientId_AuthClientIdShouldBeTheSame()
{
// Arrange
var options = new ClientOptions(ValidKey)
{
TransportFactory = new FakeTransportFactory(), SkipInternetCheck = true
};
var realtime = new AblyRealtime(options);
const string clientId = "testId";
// Act
realtime.FakeProtocolMessageReceived(new ProtocolMessage(ProtocolMessage.MessageAction.Connected)
{
ConnectionDetails = new ConnectionDetails {
ClientId = clientId
},
});
await realtime.WaitForState(ConnectionState.Connected);
// Assert
realtime.Auth.ClientId.Should().Be(clientId);
}