private IAsyncAction SendMessageAsync(IMqttMessageBuilder msgBuilder)
{
var tcs = new TaskCompletionSource <object>();
_mqtt.SendMessageAsync(msgBuilder, tcs, _clientUid);
return(tcs.Task.AsAsyncAction());
}
public void PublishQosLevel2CallsSendMessageCompleteEventWithEventData()
{
var are = new AutoResetEvent(false);
var eventData = "Test data";
var moqSocket = new MoqSocket();
var client = new MqttClientProtocol(new LogCompositor(), moqSocket);
var bldr = new MqttPublishMessageBuilder
{
MessageId = 42,
QualityOfService = QualityOfService.ExactlyOnce,
TopicName = "a/b/c"
};
client.SendMessageComplete += (sender, args) =>
{
var msg = args.Message as IMqttIdMessage;
Assert.IsNotNull(msg);
Assert.AreEqual(bldr.MessageId, msg.MessageId);
Assert.AreSame(eventData, args.EventData);
Assert.IsTrue(moqSocket.SentMessages.Contains(MessageType.Publish));
Assert.IsFalse(moqSocket.SentMessages.Contains(MessageType.PubRec));
Assert.IsTrue(moqSocket.SentMessages.Contains(MessageType.PubRel));
Assert.IsFalse(moqSocket.SentMessages.Contains(MessageType.PubComp));
are.Set();
};
client.SendMessageAsync(bldr, eventData, null);
if (!are.WaitOne(5000))
{
Assert.Fail("SendMessageComplete event not fired for Publish (Qos=ExactlyOnce).");
}
}
public void ConnectToFailedBrokerCallsNetworkErrorEventAfterTimeout()
{
var are = new AutoResetEvent(false);
var eventData = "Test data";
var moqSocket = new MoqSocket
{
DoNotRespond = true
};
MqttProtocolInformation.Settings.NetworkTimeout = 5; // 5 seconds
var client = new MqttClientProtocol(new LogCompositor(), moqSocket);
var bldr = new MqttConnectMessageBuilder
{
ClientId = "Unit-test"
};
client.SendMessageComplete += (sender, args) => Assert.Fail();
client.NetworkError += (sender, args) => are.Set();
client.SendMessageAsync(bldr, eventData, null);
if (!are.WaitOne(MqttProtocolInformation.Settings.NetworkTimeout * 1000 + 5000))
{
Assert.Fail("NetworkError event not fired for Connect.");
}
}
public void UnsubscribeCallsSendMessageCompleteEventWithEventData()
{
var are = new AutoResetEvent(false);
var eventData = "Test data";
var moqSocket = new MoqSocket();
var client = new MqttClientProtocol(new LogCompositor(), moqSocket);
var bldr = new MqttUnsubscribeMessageBuilder
{
MessageId = 42,
};
client.SendMessageComplete += (sender, args) =>
{
var msg = args.Message as IMqttIdMessage;
Assert.IsNotNull(msg);
Assert.AreEqual(bldr.MessageId, msg.MessageId);
Assert.AreSame(eventData, args.EventData);
Assert.IsTrue(moqSocket.SentMessages.Contains(MessageType.Unsubscribe));
are.Set();
};
client.SendMessageAsync(bldr, eventData, null);
if (!are.WaitOne(5000))
{
Assert.Fail("SendMessageComplete event not fired for Unsubscribe.");
}
}
public void SubscribeCallsNetworkErrorEventWhenNoResponseReceived()
{
var are = new AutoResetEvent(false);
var eventData = "Test data";
var moqSocket = new MoqSocket
{
DoNotRespond = true
};
MqttProtocolInformation.Settings.NetworkTimeout = 5; // 5 seconds
var client = new MqttClientProtocol(new LogCompositor(), moqSocket);
var bldr = new MqttSubscribeMessageBuilder
{
MessageId = 42,
};
client.SendMessageComplete += (sender, args) => Assert.Fail();
client.NetworkError += (sender, args) =>
{
Assert.AreEqual(bldr.MessageType, args.Message.MessageType);
are.Set();
};
client.SendMessageAsync(bldr, eventData, null);
if (!are.WaitOne(MqttProtocolInformation.Settings.NetworkTimeout * 1000 + 5000))
{
Assert.Fail("NetworkError event not fired for Subscribe.");
}
}
private Task <MqttSubscribeAckMessage> SubscribeAsync(SubscriptionItem[] items, int messageId)
{
var msgBuilder = new MqttSubscribeMessageBuilder
{
MessageId = messageId
};
foreach (var item in items)
{
msgBuilder.Subscriptions.Add(item);
}
var tcs = new TaskCompletionSource <MqttSubscribeAckMessage>();
_mqtt.SendMessageAsync(msgBuilder, tcs, _clientUid);
return(tcs.Task);
}
public void PingCallsSendMessageCompleteEventWithEventData()
{
var are = new AutoResetEvent(false);
var eventData = "Test data";
var moqSocket = new MoqSocket();
var client = new MqttClientProtocol(new LogCompositor(), moqSocket);
var bldr = new MqttPingRequestMessageBuilder();
client.SendMessageComplete += (sender, args) =>
{
Assert.AreSame(eventData, args.EventData);
Assert.IsTrue(moqSocket.SentMessages.Contains(MessageType.PingReq));
are.Set();
};
client.SendMessageAsync(bldr, eventData, null);
if (!are.WaitOne(5000))
{
Assert.Fail("SendMessageComplete event not fired for PingRequest.");
}
}
private void SendMessageAsync(IMqttMessageBuilder msgBuilder)
{
_mqtt.SendMessageAsync(msgBuilder, msgBuilder.MessageType, _clientUid);
}