public void IgmpClient_AddressSpaceTest()
{
var client = new IgmpClient();
var arr = IPAddress.Parse("224.0.0.0").GetAddressBytes();
if (BitConverter.IsLittleEndian)
{
Array.Reverse(arr);
}
var validStartAddrRange = BitConverter.ToUInt32(arr, 0);
arr = IPAddress.Parse("224.0.0.0").GetAddressBytes();
if (BitConverter.IsLittleEndian)
{
Array.Reverse(arr);
}
var validStopAddrRange = BitConverter.ToUInt32(arr, 0);
for (uint i = validStartAddrRange; i <= validStopAddrRange; i++)
{
var ipAddr = BitConverter.GetBytes(i);
if (BitConverter.IsLittleEndian)
{
Array.Reverse(ipAddr);
}
client.Start(new IPAddress(ipAddr), 2000, ExchangeType.Sender);
client.Stop();
}
client.Dispose();
}
public void IgmpClient_SendReceive1instanceTest()
{
var ipaddr = IPAddress.Parse("224.0.0.0");
var client1 = new IgmpClient();
client1.DataReceivedEvent += Client1_DataReceivedEvent;
client1.ErrorEvent += Client_ErrorEvent;
client1.Start(ipaddr, 2000, ExchangeType.SenderAndReceiver);
Thread.Sleep(100);
for (int i = 1; i < 10; i++)
{
var data = BitConverter.GetBytes(i);
Client1DataReceivedEvent.Clear();
Assert.AreEqual(0, Client1DataReceivedEvent.Count);
client1.SendData(data);
Thread.Sleep(100);
Assert.AreEqual(1, Client1DataReceivedEvent.Count);
Assert.AreEqual(data.Length, Client1DataReceivedEvent[0].Data.Length);
for (int j = 0; j < data.Length; j++)
{
Assert.AreEqual(data[j], Client1DataReceivedEvent[0].Data[j]);
}
}
client1.Dispose();
}
public void IgmpClient_PropertiesTest()
{
var client = new IgmpClient();
client.ErrorEvent += Client_ErrorEvent;
client.PropertyChanged += Client_PropertyChanged;
ClientPropertyChangedEventArgs = null;
Assert.IsNull(ClientPropertyChangedEventArgs);
var intVal = client.ReadBufferSize + 1;
client.ReadBufferSize = intVal;
Assert.AreEqual("ReadBufferSize", ClientPropertyChangedEventArgs?.PropertyName);
Assert.AreEqual(intVal, client.ReadBufferSize);
client.DataTrace = false;
ClientPropertyChangedEventArgs = null;
Assert.IsNull(ClientPropertyChangedEventArgs);
client.DataTrace = !client.DataTrace;
Assert.AreEqual("DataTrace", ClientPropertyChangedEventArgs?.PropertyName);
Assert.IsTrue(client.DataTrace);
client.Start(IPAddress.Parse("224.0.0.0"), 2000, ExchangeType.Sender);
Assert.AreEqual(IPAddress.Parse("224.0.0.0"), client.MulticastIpAddress);
client.Dispose();
}
public void IgmpClient_CreateStartStopDisposeTest()
{
var client = new IgmpClient();
client.ErrorEvent += Client_ErrorEvent;
Assert.IsFalse(client.DataTrace);
Assert.IsFalse(client.IsStarted);
Assert.IsFalse(client.IsDisposed);
ClientPropertyChangedEventArgs = null;
StoppedEventColled = false;
StartedEventColled = false;
Assert.IsNull(ClientPropertyChangedEventArgs);
Assert.IsFalse(StoppedEventColled);
Assert.IsFalse(StartedEventColled);
//Check just properties and events
client.Start(IPAddress.Parse("224.0.0.0"), 2000, ExchangeType.Sender);
Assert.IsFalse(client.DataTrace);
Assert.IsTrue(client.IsStarted);
Assert.IsFalse(client.IsDisposed);
Assert.IsNull(ClientPropertyChangedEventArgs);
Assert.IsFalse(StoppedEventColled);
Assert.IsFalse(StartedEventColled);
client.Stop();
Assert.IsFalse(client.DataTrace);
Assert.IsFalse(client.IsStarted);
Assert.IsFalse(client.IsDisposed);
Assert.IsNull(ClientPropertyChangedEventArgs);
Assert.IsFalse(StoppedEventColled);
Assert.IsFalse(StartedEventColled);
client.PropertyChanged += Client_PropertyChanged;
client.StartedEvent += Client_StartedEvent;
client.StoppedEvent += Client_StoppedEvent;
//Start with events
client.Start(IPAddress.Parse("239.255.255.255"), 2000, ExchangeType.SenderAndReceiver);
Assert.IsFalse(client.DataTrace);
Assert.IsTrue(client.IsStarted);
Assert.IsFalse(client.IsDisposed);
Assert.AreEqual("IsStarted", ClientPropertyChangedEventArgs?.PropertyName);
Assert.IsFalse(StoppedEventColled);
Assert.IsTrue(StartedEventColled);
ClientPropertyChangedEventArgs = null;
StoppedEventColled = false;
StartedEventColled = false;
Assert.IsNull(ClientPropertyChangedEventArgs);
Assert.IsFalse(StoppedEventColled);
Assert.IsFalse(StartedEventColled);
client.Stop();
Assert.IsFalse(client.DataTrace);
Assert.IsFalse(client.IsStarted);
Assert.IsFalse(client.IsDisposed);
Assert.AreEqual("IsStarted", ClientPropertyChangedEventArgs?.PropertyName);
Assert.IsTrue(StoppedEventColled);
Assert.IsFalse(StartedEventColled);
client.Start(IPAddress.Parse("224.0.0.0"), 2000, ExchangeType.Sender);
client.Dispose();
Assert.IsFalse(client.IsStarted);
Assert.IsTrue(client.IsDisposed);
}