public async Task ShouldTriggerConnectionSentWhenSentSomeBytes()
{
NetworkDirection direction = NetworkDirection.Outgoing;
NetworkOutgoingMessage message = new RandomMessage(113);
using (NetworkFixture fixture = new NetworkFixture())
using (TcpSocket host = fixture.Pool.New())
using (TcpSocket socket = fixture.Pool.New())
{
TcpSocketInfo info = host.BindAndInfo();
int port = info.Endpoint.Port;
IPEndPoint endpoint = new IPEndPoint(IPAddress.Loopback, port);
socket.Bind();
host.Listen(10);
host.Accept(null);
await socket.Connect(endpoint);
NetworkConnection connection = fixture.Pool.Create(socket, direction, endpoint);
Trigger handler = Trigger.Bind(ref fixture.Hooks.OnConnectionSent, data =>
{
data.Remote.Should().Be(NetworkAddress.Parse(endpoint));
data.Connection.Should().Be(connection);
data.Bytes.Should().Be(message.Length);
});
connection.Send(message);
handler.Wait().Should().BeTrue();
}
}
public void IncrementStat(NetworkDirection direction, string entryName, int amount)
{
NetworkOperationEntryDetails entry;
if (m_Entries.ContainsKey(entryName))
{
entry = m_Entries[entryName];
}
else
{
entry = new NetworkOperationEntryDetails();
entry.m_EntryName = entryName;
m_Entries[entryName] = entry;
}
entry.AddStat(direction, amount);
switch (direction)
{
case NetworkDirection.Incoming:
{
totalIn += amount;
}
break;
case NetworkDirection.Outgoing:
{
totalOut += amount;
}
break;
}
}
/// <summary>
/// Records transport traffic
/// </summary>
/// <param name="direction"></param>
/// <param name="channelId"></param>
/// <param name="numBytes"></param>
public static void RecordTraffic(NetworkDirection direction, int channelId, int numBytes)
{
if (NetworkProfiler.IsRecording)
{
foreach (NetworkProfileChannel c in NetworkProfiler.CurrentTick.Channels)
{
if (c.Id == channelId)
{
if (direction == NetworkDirection.Incoming)
{
c.BytesIncoming += numBytes;
}
else
{
c.BytesOutgoing += numBytes;
}
return;
}
}
NetworkProfiler.CurrentTick.Channels.Add(new NetworkProfileChannel
{
Id = channelId,
BytesIncoming = direction == NetworkDirection.Incoming ? numBytes : 0,
BytesOutgoing = direction == NetworkDirection.Outgoing ? numBytes : 0,
});
}
}
/// <summary>
/// Records a message
/// </summary>
/// <param name="direction"></param>
/// <param name="messageType"></param>
/// <param name="entryName"></param>
/// <param name="count"></param>
public static void RecordMessage(NetworkDirection direction, Type messageType, string entryName, int count)
{
if (NetworkProfiler.IsRecording)
{
NetworkProfiler.CurrentTick.RecordMessage(direction, messageType, entryName, count);
}
}
private void OnAccept(TcpSocketAccept data)
{
bool canAcceptMore =
data.Status != SocketStatus.NotSocket &&
data.Status != SocketStatus.OperationAborted;
if (canAcceptMore)
{
data.Socket.Accept(OnAccept);
}
if (data.Status == SocketStatus.OK)
{
IPEndPoint endpoint = data.GetRemote();
NetworkAddress remote = NetworkAddress.Parse(endpoint);
NetworkDirection direction = NetworkDirection.Incoming;
NetworkConnection connection = dependencies.Network.Create(data.Connection, direction, endpoint);
hooks.CallConnectionArrived(remote, connection);
}
else
{
data.Connection?.Dispose();
}
}
/// <summary>
/// Creates a new instance of the network connection from the existing
/// instance. The inner socket and direction will copied, but the caller
/// can decide how the encryption and decryption will work.
/// </summary>
/// <param name="connection">The existing instance of the connection.</param>
/// <param name="configurer">The new configuration.</param>
public NetworkPoolConnection(NetworkPoolConnection connection, NetworkConfiguration configurer)
{
listener = connection.listener;
socket = connection.socket;
remote = connection.remote;
direction = connection.direction;
identifier = connection.identifier;
incoming = new NetworkIncomingBuffer(connection.incoming, configurer.Decryptor);
outgoing = new NetworkOutgoingBuffer(connection.outgoing, configurer.Encryptor);
}
/// <summary>
/// Creates a new instance of the network connection relying on the
/// already connected socket instance and direction value indicating
/// who is the initiator of the connection.
/// </summary>
/// <param name="listener"></param>
/// <param name="socket">The already connected socket.</param>
/// <param name="direction">The direction indicating who initiated the connection.</param>
/// <param name="identifier"></param>
public NetworkPoolConnection(NetworkPoolListener listener, TcpSocket socket, NetworkDirection direction, long identifier, IPEndPoint remote)
{
this.listener = listener;
this.socket = socket;
this.direction = direction;
this.identifier = identifier;
this.remote = NetworkAddress.Parse(remote);
incoming = new NetworkIncomingBuffer(listener, socket, identifier);
outgoing = new NetworkOutgoingBuffer(listener, socket, identifier);
}
public static void SetStat(NetworkDirection direction, short msgId, string entryName, int amount)
{
NetworkOperationDetails details;
if (m_NetworkOperations.ContainsKey(msgId))
{
details = m_NetworkOperations[msgId];
}
else
{
details = new NetworkOperationDetails {
MsgId = msgId
};
m_NetworkOperations[msgId] = details;
}
details.SetStat(direction, entryName, amount);
}
public void ShouldCreateNewConnection()
{
IPAddress address = IPAddress.Parse("127.0.0.1");
IPEndPoint remote = new IPEndPoint(address, 8080);
NetworkDirection direction = NetworkDirection.Outgoing;
using (NetworkFixture fixture = new NetworkFixture())
using (TcpSocket socket = fixture.Pool.New())
{
NetworkConnection connection = fixture.Pool.Create(socket, direction, remote);
connection.Should().NotBeNull();
connection.Direction.Should().Be(direction);
connection.Remote.Should().Be(NetworkAddress.Parse(remote));
connection.Identifier.Should().BeGreaterThan(0);
}
}
public void ShouldCreateChangedConnection()
{
IPAddress address = IPAddress.Parse("127.0.0.1");
IPEndPoint remote = new IPEndPoint(address, 8080);
NetworkDirection direction = NetworkDirection.Outgoing;
using (NetworkFixture fixture = new NetworkFixture())
using (TcpSocket socket = fixture.Pool.New())
{
NetworkConnection origin = fixture.Pool.Create(socket, direction, remote);
NetworkConnection changed = fixture.Pool.Change(origin, new NetworkConfiguration());
changed.Should().NotBeNull();
changed.Should().NotBeSameAs(origin);
changed.Identifier.Should().Be(origin.Identifier);
}
}
static public void IncrementStat(NetworkDirection direction, short msgId, string entryName, int amount)
{
NetworkOperationDetails op;
if (m_NetworkOperations.ContainsKey(msgId))
{
op = m_NetworkOperations[msgId];
}
else
{
op = new NetworkOperationDetails();
op.MsgId = msgId;
m_NetworkOperations[msgId] = op;
}
op.IncrementStat(direction, entryName, amount);
}
public static void SetStat(NetworkDirection direction, short msgId, string entryName, int amount)
{
NetworkOperationDetails details;
if (m_NetworkOperations.ContainsKey(msgId))
{
details = m_NetworkOperations[msgId];
}
else
{
details = new NetworkOperationDetails {
MsgId = msgId
};
m_NetworkOperations[msgId] = details;
}
details.SetStat(direction, entryName, amount);
}
public NetworkConnection Create(TcpSocket socket, NetworkDirection direction, IPEndPoint remote)
{
long identifier = Interlocked.Increment(ref sequence);
NetworkPoolListener listener = new NetworkPoolListener(items, queue, hooks, configuration, dependencies);
NetworkPoolConnection connection = new NetworkPoolConnection(listener, socket, direction, identifier, remote);
lock (items)
{
items.Add(identifier, new NetworkPoolEntry
{
Connection = connection,
IsAvailable = true
});
}
hooks.CallConnectionAttached(connection);
return(connection);
}
public async Task ShouldTriggerConnectionReceivedWhenReceivedSomeBytes()
{
NetworkDirection direction = NetworkDirection.Outgoing;
NetworkOutgoingMessage message = new RandomMessage(113);
using (NetworkFixture fixture = new NetworkFixture())
using (TcpSocket host = fixture.Pool.New())
using (TcpSocket socket = fixture.Pool.New())
{
TcpSocketInfo info = host.BindAndInfo();
int port = info.Endpoint.Port;
IPEndPoint endpoint = new IPEndPoint(IPAddress.Loopback, port);
socket.Bind();
host.Listen(10);
Task <TcpSocketAccept> task = host.Accept();
await socket.Connect(endpoint);
TcpSocketAccept accept = await task;
NetworkConnection connection = fixture.Pool.Create(socket, direction, endpoint);
NetworkBlock block = new NetworkBlock(new byte[1024], 0, message.Length);
Trigger handler = Trigger.Bind(ref fixture.Hooks.OnConnectionReceived, data =>
{
data.Remote.Should().Be(NetworkAddress.Parse(endpoint));
data.Connection.Should().NotBeNull();
data.Bytes.Should().Be(message.Length);
});
connection.Receive(new NullReceiver());
message.ToBytes(block);
block.With((buffer, offset, count) =>
{
accept.Connection.Send(new SocketBuffer(buffer, offset, count), null);
});
handler.Wait().Should().BeTrue();
}
}
public static object NetworkDirectionToAbbr(NetworkDirection direction)
{
switch (direction)
{
case NetworkDirection.Na:
return(Keywords.NA);
case NetworkDirection.Send:
return(Keywords.SEND_ABBR);
case NetworkDirection.SendBlocking:
return(Keywords.SEND_BLOCKING_ABBR);
case NetworkDirection.Receive:
return(Keywords.RECEIVE_ABBR);
default:
throw new ArgumentOutOfRangeException("network");
}
}
/// <summary>
/// Records the message to the current tick
/// </summary>
/// <param name="direction">The direction of the message</param>
/// <param name="messageType">The message type</param>
/// <param name="entryName">The name of the entry, generally represents the target of the message</param>
/// <param name="count">The number of these messages sent</param>
public void RecordMessage(NetworkDirection direction, Type messageType, string entryName, int count)
{
this.TotalMessages += count;
foreach (NetworkProfileMessage m in this.Messages)
{
if (m.Direction == direction && messageType == m.Type && entryName == m.Name)
{
m.Count += count;
return;
}
}
this.Messages.Add(new NetworkProfileMessage()
{
Type = messageType,
Direction = direction,
Name = entryName,
Count = count
});
}
public void AddStat(NetworkDirection direction, int amount)
{
int tickId = ((int)s_LastTickTime) % kPacketHistoryTicks;
switch (direction)
{
case NetworkDirection.Incoming:
{
m_IncomingTotal += amount;
m_IncomingSequence.Add(tickId, amount);
}
break;
case NetworkDirection.Outgoing:
{
m_OutgoingTotal += amount;
m_OutgoingSequence.Add(tickId, amount);
}
break;
}
}
public async Task ShouldTriggerConnectionTerminatedWhenSending()
{
NetworkDirection direction = NetworkDirection.Outgoing;
using (NetworkFixture fixture = new NetworkFixture())
using (TcpSocket host = fixture.Pool.New())
using (TcpSocket socket = fixture.Pool.New())
{
TcpSocketInfo info = host.BindAndInfo();
int port = info.Endpoint.Port;
IPEndPoint endpoint = new IPEndPoint(IPAddress.Loopback, port);
socket.Bind();
host.Listen(10);
Task <TcpSocketAccept> task = host.Accept();
TcpSocketConnect connect = await socket.Connect(endpoint);
TcpSocketAccept accept = await task;
connect.Status.Should().Be(SocketStatus.OK);
accept.Status.Should().Be(SocketStatus.OK);
accept.Connection.Dispose();
NetworkConnection connection = fixture.Pool.Create(socket, direction, endpoint);
Trigger handler = Trigger.Bind(ref fixture.Hooks.OnConnectionTerminated, data =>
{
data.Remote.Should().Be(NetworkAddress.Parse(endpoint));
data.Connection.Should().NotBeNull();
});
for (int i = 0; i < 10; i++)
{
connection.Send(new OneByteMessage());
}
handler.Wait().Should().BeTrue();
}
}
public void ShouldTriggerConnectionTerminatedWhenTerminated()
{
IPAddress address = IPAddress.Parse("127.0.0.1");
IPEndPoint remote = new IPEndPoint(address, 8080);
NetworkDirection direction = NetworkDirection.Outgoing;
using (NetworkFixture fixture = new NetworkFixture())
{
Trigger handler = Trigger.Bind(ref fixture.Hooks.OnConnectionTerminated, data =>
{
data.Remote.Should().Be(NetworkAddress.Parse(remote));
data.Connection.Should().NotBeNull();
});
using (TcpSocket socket = fixture.Pool.New())
{
fixture.Pool.Create(socket, direction, remote).Terminate();
}
handler.Wait().Should().BeTrue();
}
}
public SyncReceiveNetLatency(NetworkDirection dir)
{
networkDir = dir;
}
public NetworkLatency(NetworkDirection dir)
{
networkDir = dir;
}