public async Task TestConsoleProtocol()
{
var hostConfigurator = new RegularHostConfigurator();
using (var server = CreateSocketServerBuilder <TextPackageInfo, LinePipelineFilter>(hostConfigurator)
.UsePackageHandler(async(IAppSession s, TextPackageInfo p) =>
{
await s.SendAsync(Utf8Encoding.GetBytes("Hello World\r\n"));
}).BuildAsServer() as IServer)
{
Assert.True(await server.StartAsync());
Assert.Equal(0, server.SessionCount);
var client = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
await client.ConnectAsync(hostConfigurator.GetServerEndPoint());
using (var stream = await hostConfigurator.GetClientStream(client))
using (var streamReader = new StreamReader(stream, Utf8Encoding, true))
using (var streamWriter = new StreamWriter(stream, Utf8Encoding, 1024 * 1024 * 4))
{
await streamWriter.WriteAsync("Hello World\r\n");
await streamWriter.FlushAsync();
var line = await streamReader.ReadLineAsync();
Assert.Equal("Hello World", line);
}
await server.StopAsync();
}
}
public async Task TestInProcSessionContainer()
{
var hostConfigurator = new RegularHostConfigurator();
using (var server = CreateSocketServerBuilder <StringPackageInfo, MyPipelineFilter>(hostConfigurator)
.UseCommand <string, StringPackageInfo>(commandOptions =>
{
commandOptions.AddCommand <SESS>();
})
.UseInProcSessionContainer()
.ConfigureServices((ctx, services) =>
services.AddSingleton <SessionContainerDependentService>()
)
.BuildAsServer())
{
Assert.Equal("TestServer", server.Name);
var sessionContainer = server.GetSessionContainer();
Assert.NotNull(sessionContainer);
var sessionContainerDependentService = server.ServiceProvider.GetService <SessionContainerDependentService>();
Assert.NotNull(sessionContainerDependentService);
Assert.NotNull(sessionContainerDependentService.SessionContainer);
var asyncSessionContainer = sessionContainerDependentService.AsyncSessionContainer as SyncToAsyncSessionContainerWrapper;
Assert.NotNull(asyncSessionContainer);
Assert.Same(sessionContainerDependentService.SessionContainer, asyncSessionContainer.SessionContainer);
Assert.Same(sessionContainer, sessionContainerDependentService.SessionContainer);
Assert.True(await server.StartAsync());
OutputHelper.WriteLine("Server started.");
var client = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
await client.ConnectAsync(hostConfigurator.GetServerEndPoint());
OutputHelper.WriteLine("Connected.");
Thread.Sleep(1000);
Assert.Equal(1, sessionContainer.GetSessionCount());
var sessionID = string.Empty;
var closed = false;
using (var stream = await hostConfigurator.GetClientStream(client))
using (var streamReader = new StreamReader(stream, Utf8Encoding, true))
using (var streamWriter = new StreamWriter(stream, Utf8Encoding, 1024 * 1024 * 4))
{
await streamWriter.WriteAsync("SESS\r\n");
await streamWriter.FlushAsync();
sessionID = await streamReader.ReadLineAsync();
Assert.False(string.IsNullOrEmpty(sessionID));
var session = sessionContainer.GetSessionByID(sessionID);
Assert.NotNull(session);
Assert.Equal(sessionID, session.SessionID);
session.Closed += (s, e) =>
{
closed = true;
return(new ValueTask());
};
await session.Channel.CloseAsync(CloseReason.LocalClosing);
}
await Task.Delay(1000);
Assert.Equal(0, sessionContainer.GetSessionCount());
Assert.Null(sessionContainer.GetSessionByID(sessionID));
Assert.True(closed);
await server.StopAsync();
}
}
public async Task TestSessionEvents()
{
var hostConfigurator = new RegularHostConfigurator();
var connected = false;
IAppSession session = null;
using (var server = CreateSocketServerBuilder <TextPackageInfo, LinePipelineFilter>(hostConfigurator)
.UseSessionHandler((s) =>
{
connected = true;
session = s;
return(new ValueTask());
})
.BuildAsServer())
{
Assert.Equal("TestServer", server.Name);
Assert.True(await server.StartAsync());
OutputHelper.WriteLine("Started.");
var client = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
await client.ConnectAsync(hostConfigurator.GetServerEndPoint());
OutputHelper.WriteLine("Connected.");
await Task.Delay(1000);
session.Closed += (s, e) =>
{
connected = false;
session.DataContext = "Hello, my love!";
return(new ValueTask());
};
var itemKey = "GirlFriend";
var itemValue = "Who?";
session[itemKey] = itemValue;
Assert.Equal(SessionState.Connected, session.State);
Assert.True(connected);
client.Shutdown(SocketShutdown.Both);
client.Close();
await Task.Delay(1000);
Assert.Equal(SessionState.Closed, session.State);
Assert.False(connected);
Assert.Equal(itemValue, session[itemKey]);
Assert.Equal(1, GetEventInvocationCount(session, nameof(session.Closed)));
session.Reset();
Assert.Null(session.Channel);
Assert.Null(session.DataContext);
Assert.Equal(SessionState.None, session.State);
Assert.Null(session[itemKey]);
Assert.Equal(0, GetEventInvocationCount(session, nameof(session.Closed)));
await server.StopAsync();
}
}
public async Task TestCloseReason()
{
var hostConfigurator = new RegularHostConfigurator();
IAppSession session = null;
using (var server = CreateSocketServerBuilder <TextPackageInfo, LinePipelineFilter>(hostConfigurator)
.UseSessionHandler((s) =>
{
session = s;
return(new ValueTask());
})
.BuildAsServer())
{
Assert.Equal("TestServer", server.Name);
Assert.True(await server.StartAsync());
OutputHelper.WriteLine("Started.");
CloseReason closeReason = CloseReason.Unknown;
var client = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
await client.ConnectAsync(hostConfigurator.GetServerEndPoint());
OutputHelper.WriteLine("Connected.");
await Task.Delay(1000);
session.Closed += (s, e) =>
{
closeReason = e.Reason;
return(new ValueTask());
};
client.Shutdown(SocketShutdown.Both);
client.Close();
await Task.Delay(1000);
Assert.Equal(SessionState.Closed, session.State);
Assert.Equal(CloseReason.RemoteClosing, closeReason);
closeReason = CloseReason.Unknown;
client = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
await client.ConnectAsync(hostConfigurator.GetServerEndPoint());
OutputHelper.WriteLine("Connected.");
await Task.Delay(1000);
session.Closed += (s, e) =>
{
closeReason = e.Reason;
return(new ValueTask());
};
await session.CloseAsync(CloseReason.LocalClosing);
await Task.Delay(1000);
Assert.Equal(SessionState.Closed, session.State);
Assert.Equal(CloseReason.LocalClosing, closeReason);
await server.StopAsync();
}
}