/// <summary>
/// Connect to a broker using a message builder instance.
/// </summary>
/// <param name="msgBuilder">A message builder instance with advanced connection parameters</param>
/// <param name="ipOrHost">An IP address or host name</param>
/// <param name="port">The port number to use. Overrides default port in settings</param>
/// <returns>MqttConnectAckMessage representing the message returned from the broker</returns>
public IAsyncOperation <MqttConnectAckMessage> ConnectWithMessageAsync(MqttConnectMessageBuilder msgBuilder, string ipOrHost, int port)
{
var tcs = new TaskCompletionSource <MqttConnectAckMessage>();
_mqtt.ConnectAsync(msgBuilder, ipOrHost, port, _encryptionLevel, tcs);
return(tcs.Task.AsAsyncOperation());
}
public void IsClosedCorrectlyReflectsStateOfObject()
{
var ip = "1.1.1.1";
var port = 1883;
var eventData = "Test data";
string connectionKey = "123";
var moqSocket = new MoqSocket();
var protocol = new MqttClientProtocol(new LogCompositor(), moqSocket);
var bldr = new MqttConnectMessageBuilder
{
ClientId = "UnitTest"
};
protocol.ConnectAsync(bldr, ip, port, SocketEncryption.None, eventData);
var subscriptionItem = new SubscriptionItem
{
TopicName = "a/b/+",
QualityOfService = QualityOfService.AtMostOnce
};
var subClient = new SubscriptionClient(protocol, subscriptionItem, connectionKey);
Assert.IsTrue(subClient.IsClosed);
subClient.OnMessage(msg =>
{
Assert.IsNotNull(msg);
Assert.IsTrue(msg.MessageType == MessageType.Publish);
});
Assert.IsFalse(subClient.IsClosed);
subClient.Close();
Assert.IsTrue(subClient.IsClosed);
}
public void ConnectAsyncCallsConnectCompleteEventWithEventData()
{
var are = new AutoResetEvent(false);
var ip = "1.1.1.1";
var port = 1883;
var eventData = "Test data";
var moqSocket = new MoqSocket();
var client = new MqttClientProtocol(new LogCompositor(), moqSocket);
var bldr = new MqttConnectMessageBuilder
{
ClientId = "UnitTest"
};
MqttProtocolInformation.Settings.KeepAliveTime = 5 * 60;
client.ConnectComplete += (sender, args) =>
{
Assert.AreSame(eventData, args.EventData);
Assert.IsTrue(moqSocket.SentMessages.Contains(MessageType.Connect));
are.Set();
};
client.ConnectAsync(bldr, ip, port, SocketEncryption.None, eventData);
if (!are.WaitOne(5000))
{
Assert.Fail("ConnectComplete event not fired.");
}
}
public void ConnectDisconnectConnectSequenceDoesNotThrow()
{
var areConnect = new AutoResetEvent(false);
var areDisconnect = new AutoResetEvent(false);
var ip = "1.1.1.1";
var port = 1883;
var eventData = "Test data";
var moqSocket = new MoqSocket();
var client = new MqttClientProtocol(new LogCompositor(), moqSocket);
var bldr = new MqttConnectMessageBuilder
{
ClientId = "UnitTest"
};
client.ConnectComplete += (sender, args) =>
{
Assert.AreSame(eventData, args.EventData);
Assert.IsTrue(moqSocket.SentMessages.Contains(MessageType.Connect));
areConnect.Set();
};
client.SendMessageComplete += (sender, args) =>
{
Assert.AreSame(eventData, args.EventData);
Assert.IsTrue(moqSocket.SentMessages.Contains(MessageType.Disconnect));
areDisconnect.Set();
};
client.ConnectAsync(bldr, ip, port, SocketEncryption.None, eventData);
if (!areConnect.WaitOne(5000))
{
Assert.Fail("First ConnectComplete event did not fire.");
}
client.DisconnectAsync(eventData, null);
if (!areDisconnect.WaitOne(5000))
{
Assert.Fail("First DisconnectComplete event did not fire.");
}
client.ConnectAsync(bldr, ip, port, SocketEncryption.None, eventData);
if (!areConnect.WaitOne(5000))
{
Assert.Fail("Second ConnectComplete event did not fire.");
}
}
/// <summary>
/// Connect to a broker using a message builder instance.
/// </summary>
/// <param name="msgBuilder">A message builder instance with advanced connection parameters</param>
/// <param name="ipOrHost">An IP address or host name</param>
/// <param name="port">The port number to use. Overrides default port in settings</param>
/// <returns>MqttConnectAckMessage representing the message returned from the broker</returns>
public Task <MqttConnectAckMessage> ConnectWithMessageAsync(MqttConnectMessageBuilder msgBuilder, string ipOrHost, int port)
{
var tcs = new TaskCompletionSource <MqttConnectAckMessage>();
if (_mqtt.IsConnected(_clientUid))
{
_mqtt.CloseConnection(_clientUid);
}
_mqtt.ConnectAsync(msgBuilder, ipOrHost, port, _encryptionLevel, tcs);
return(tcs.Task);
}
public void OnMessageCallbackGetsCalledWithWildcardTopics1()
{
var are = new AutoResetEvent(false);
var ip = "1.1.1.1";
var port = 1883;
var eventData = "Test data";
string connectionKey = "123";
var moqSocket = new MoqSocket();
var protocol = new MqttClientProtocol(new LogCompositor(), moqSocket);
var bldr = new MqttConnectMessageBuilder
{
ClientId = "UnitTest"
};
protocol.ConnectAsync(bldr, ip, port, SocketEncryption.None, eventData);
var subscriptionItem = new SubscriptionItem
{
TopicName = "a/b/+",
QualityOfService = QualityOfService.AtMostOnce
};
var subClient = new SubscriptionClient(protocol, subscriptionItem, connectionKey);
subClient.OnMessage(msg =>
{
Assert.IsNotNull(msg);
Assert.IsTrue(msg.MessageType == MessageType.Publish);
Assert.AreEqual(msg.Payload[0], 0x00);
Assert.AreEqual(msg.Payload[1], 0x01);
Assert.AreEqual(msg.Payload[2], 0x02);
are.Set();
});
moqSocket.ReceiveMessage(new MqttPublishMessageBuilder
{
TopicName = "a/b/c",
Payload = new byte[] { 0x00, 0x01, 0x02 }
});
if (!are.WaitOne(5000))
{
Assert.Fail("OnMessage callback not called.");
}
}
public void OnMessageCallbackDoesNotGetCalledAfterClose()
{
var are = new AutoResetEvent(false);
var ip = "1.1.1.1";
var port = 1883;
var eventData = "Test data";
string connectionKey = "123";
var moqSocket = new MoqSocket();
var protocol = new MqttClientProtocol(new LogCompositor(), moqSocket);
var bldr = new MqttConnectMessageBuilder
{
ClientId = "UnitTest"
};
protocol.ConnectAsync(bldr, ip, port, SocketEncryption.None, eventData);
var subscriptionItem = new SubscriptionItem
{
TopicName = "a/b/c",
QualityOfService = QualityOfService.AtMostOnce
};
var subClient = new SubscriptionClient(protocol, subscriptionItem, connectionKey);
subClient.OnMessage(msg =>
{
Assert.Fail("OnMessage callback was called after Close call.");
are.Set();
});
subClient.Close();
moqSocket.ReceiveMessage(new MqttPublishMessageBuilder
{
TopicName = "a/b/c",
Payload = new byte[] { 0x00, 0x01, 0x02 }
});
are.WaitOne(3000);
}
/// <summary>
/// Connect to a broker using a message builder instance.
/// </summary>
/// <param name="msgBuilder">A message builder instance with advanced connection parameters</param>
/// <param name="ipOrHost">An IP address or host name</param>
/// <param name="port">The port number to use. Overrides default port in settings</param>
/// <returns></returns>
public void ConnectWithMessageAsync(MqttConnectMessageBuilder msgBuilder, string ipOrHost, int port)
{
_mqtt.ConnectAsync(msgBuilder, ipOrHost, port, _encryptionLevel, MessageType.Connect);
}