private static MockUdpClient CreateClient(MockServerSetup conf)
{
var client = new MockUdpClient();
client.Setup(conf);
return client;
}
public void ShouldSendKeepAliveUnderHeavyLoad()
{
var conf = new MockServerSetup
{
LoadTestConsoleMessages = -1,
KeepAliveOnly = true,
MaxRunSeconds = 20
};
var client = CreateClient(conf);
var rcc = new RConClient(client, client.ServerSetup.Password);
RunUntilShutdown(rcc);
var serverMetrics = client.Server.GetMetrics();
Debug.WriteLine("Console Messages generated by server: {0}", serverMetrics.TotalConsoleMessagesGenerated);
Debug.WriteLine("Inbound Packets received by client: {0}", rcc.Metrics.InboundDatagramCount);
Debug.WriteLine("Console Packets Acknowledgments received by server: {0}", serverMetrics.AckPacketsReceived);
Debug.WriteLine("Keep Alive packets received by server: {0}", serverMetrics.KeepAlivePacketsReceived);
Debug.WriteLine("Keep Alive acknowlegments received by client: {0}", rcc.Metrics.KeepAliveDatagramsAcknowledgedByServer);
Debug.WriteLine("Client shutdown reason: {0}", rcc.ShutdownReason);
Assert.IsTrue(serverMetrics.KeepAlivePacketsReceived > 0,
"Server didn't receive any keep alive packets");
Assert.IsTrue(rcc.Metrics.KeepAliveDatagramsAcknowledgedByServer > 0,
"Client didn't register server's keep alive acknowledgment");
}
public void ShouldDetectDisconnectUnderHeavyLoad()
{
var conf = new MockServerSetup
{
LoadTestConsoleMessages = -1,
DontAnswerKeepAlive = true,
MaxRunSeconds = 40
};
var client = CreateClient(conf);
var rcc = new RConClient(client, client.ServerSetup.Password);
RunUntilShutdown(rcc);
var serverMetrics = client.Server.GetMetrics();
Debug.WriteLine("Console Messages generated by server: {0}", serverMetrics.TotalConsoleMessagesGenerated);
Debug.WriteLine("Inbound Packets received by client: {0}", rcc.Metrics.InboundDatagramCount);
Debug.WriteLine("Console Packets Acknowledgments received by server: {0}", serverMetrics.AckPacketsReceived);
Debug.WriteLine("Keep Alive packets sent by client: {0}", rcc.Metrics.KeepAliveDatagramsSent);
Debug.WriteLine("Keep Alive packets received by server: {0}", serverMetrics.KeepAlivePacketsReceived);
Debug.WriteLine("Keep Alive packets acknowledged by server: {0}", rcc.Metrics.KeepAliveDatagramsAcknowledgedByServer);
Debug.WriteLine("Client shutdown reason: {0}", rcc.ShutdownReason);
Assert.IsTrue(rcc.Metrics.KeepAliveDatagramsSent > 0);
Assert.IsTrue(serverMetrics.KeepAlivePacketsReceived > 0);
Assert.IsTrue(rcc.Metrics.KeepAliveDatagramsAcknowledgedByServer == 0);
Assert.IsTrue(rcc.ShutdownReason == ShutdownReason.NoResponseFromServer,
"Shutdown reason should be NoResponseFromServer, it's {0}", rcc.ShutdownReason);
}
public void ShouldAcceptTonsOfPackets()
{
var conf = new MockServerSetup
{
LoadTestConsoleMessages = 50000,
#if TRACE
MaxRunSeconds = 120,
#endif
LoadTestOnly = true
};
var client = CreateClient(conf);
var rcc = new RConClient(client, client.ServerSetup.Password) { DiscardConsoleMessages = true };
RunUntilShutdown(rcc);
Assert.IsTrue(rcc.Metrics.InboundDatagramCount > 50000);
}
public void ShouldParseTonsOfPackets()
{
var conf = new MockServerSetup
{
LoadTestConsoleMessages = 50010,
#if TRACE
MaxRunSeconds = 120,
#endif
LoadTestOnly = true
};
var client = CreateClient(conf);
var rcc = new RConClient(client, client.ServerSetup.Password);
int parsedCount = 0;
rcc.MessageReceived += (sender, args) => { parsedCount++; };
RunUntilShutdown(rcc);
Assert.IsTrue(parsedCount >= 50000, "parsedCount < 50000: it's {0}", parsedCount);
}
public async Task ShouldParseMultipartCommandResponsesCorrectly()
{
var conf = new MockServerSetup();
var client = CreateClient(conf);
var rcc = new RConClient(client, client.ServerSetup.Password);
var connected = rcc.ConnectAsync().Result;
Assert.IsTrue(connected, "not connected");
var handler = rcc.SendCommand("getplayersmulti");
Assert.IsNotNull(handler);
CommandMultiPartResponseDatagram multiPartResponseDatagram = null;
if (await handler.WaitForResponse())
{
multiPartResponseDatagram = handler.ResponseDatagram as CommandMultiPartResponseDatagram;
}
Assert.IsNotNull(multiPartResponseDatagram);
Assert.IsNotNull(multiPartResponseDatagram.Body);
Assert.IsTrue(multiPartResponseDatagram.Body.StartsWith("Players on server:"));
for (int i = 1; i <= 10; i++)
{
Assert.IsTrue(multiPartResponseDatagram.Body.Contains(
string.Format("(part {0:000}/010)", i)));
}
rcc.Close();
}
public async Task ShouldAcceptOutOfOrderCommandResponsesCorrectly()
{
var conf = new MockServerSetup
{
DisorderedMultiPacketResponses = true
};
var client = CreateClient(conf);
var rcc = new RConClient(client, client.ServerSetup.Password);
var connected = rcc.ConnectAsync().Result;
Assert.IsTrue(connected, "not connected");
var handler = rcc.SendCommand("getplayersmulti");
Assert.IsNotNull(handler);
CommandMultiPartResponseDatagram multiPartResponseDatagram = null;
if (await handler.WaitForResponse())
{
multiPartResponseDatagram = handler.ResponseDatagram as CommandMultiPartResponseDatagram;
}
rcc.Close();
Assert.IsNotNull(multiPartResponseDatagram);
Assert.IsTrue(multiPartResponseDatagram.Body.StartsWith("Players on server:"));
for (int i = 1; i <= 10; i++)
{
Assert.IsTrue(multiPartResponseDatagram.Body.Contains(
string.Format("(part {0:000}/010)", i)));
}
Debug.WriteLine("Response assembled: {0}", (object)multiPartResponseDatagram.Body);
Debug.WriteLine("Client shutdown reason: {0}", rcc.ShutdownReason);
}
public void ShouldDiscardRepeatedConsoleMessages()
{
var conf = new MockServerSetup
{
LoadTestConsoleMessages = 100,
LoadTestOnly = true,
RepeatedConsoleMessages = true
};
var client = CreateClient(conf);
var rcc = new RConClient(client, client.ServerSetup.Password);
RunUntilShutdown(rcc);
Assert.IsTrue(rcc.Metrics.DispatchedConsoleMessages > 10);
Assert.IsTrue(rcc.Metrics.DispatchedConsoleMessages < 52);
Debug.WriteLine("Inbound Packets received by client: {0}", rcc.Metrics.InboundDatagramCount);
Debug.WriteLine("Console messages dispatched by client: {0}", rcc.Metrics.DispatchedConsoleMessages);
}
public async Task ShouldReturnCommandResponsesCorrectly()
{
var conf = new MockServerSetup();
var client = CreateClient(conf);
var rcc = new RConClient(client, client.ServerSetup.Password);
var connected = rcc.ConnectAsync().Result;
Assert.IsTrue(connected, "not connected");
var handler = rcc.SendCommand("getplayers");
Assert.IsNotNull(handler);
CommandSinglePartResponseDatagram singlePartResponse = null;
if (await handler.WaitForResponse())
{
singlePartResponse = handler.ResponseDatagram as CommandSinglePartResponseDatagram;
}
Assert.IsNotNull(singlePartResponse);
Assert.IsTrue(singlePartResponse.Body.StartsWith("Players on server:"));
rcc.Close();
}
public void ShouldNotifyAboutCorruptedPackets()
{
var conf = new MockServerSetup
{
LoadTestConsoleMessages = 100,
LoadTestOnly = true,
CorruptConsoleMessages = true
};
var client = CreateClient(conf);
var rcc = new RConClient(client, client.ServerSetup.Password);
int notificationsCount = 0;
rcc.ConnectionProblem += (sender, args) =>
{
if (args.ConnectionProblemType == ConnectionProblemType.Corrupted) notificationsCount++;
};
RunUntilShutdown(rcc);
var serverMetrics = client.Server.GetMetrics();
Debug.WriteLine("Console Messages generated by server: {0}", serverMetrics.TotalConsoleMessagesGenerated);
Debug.WriteLine("Inbound Packets received by client: {0}", rcc.Metrics.InboundDatagramCount);
Debug.WriteLine("Console Packets Acknowledgments received by server: {0}", serverMetrics.AckPacketsReceived);
Debug.WriteLine("Keep Alive packets received by server: {0}", serverMetrics.KeepAlivePacketsReceived);
Assert.IsTrue(notificationsCount == serverMetrics.TotalConsoleMessagesGenerated);
}
public void ShouldDiscardCorruptedPackets()
{
var conf = new MockServerSetup
{
LoadTestConsoleMessages = 100,
LoadTestOnly = true,
CorruptConsoleMessages = true
};
var client = CreateClient(conf);
var rcc = new RConClient(client, client.ServerSetup.Password);
RunUntilShutdown(rcc);
Assert.IsTrue(rcc.Metrics.InboundDatagramCount > 100);
Assert.IsTrue(rcc.Metrics.DispatchedConsoleMessages == 0);
}
public void ShouldThrowWhenServerDown()
{
var conf = new MockServerSetup { LoginServerDown = true, OnlyLogin = true };
var client = CreateClient(conf);
var rcc = new RConClient(client, client.ServerSetup.Password);
bool threw = false;
try
{
var connected = rcc.ConnectAsync().Result;
Assert.IsFalse(connected, "should not return true");
}
catch (AggregateException aex)
{
if (aex.InnerExceptions.Count == 1 && aex.InnerExceptions[0] is TimeoutException)
{
threw = true;
}
else
{
throw;
}
}
catch (TimeoutException)
{
threw = true;
}
if (!threw)
{
Assert.Fail("Should have thrown a Timeout Exception");
}
}
public MockServer(MockServerSetup setup)
{
this.avgResponseTime = setup.AverageResponseTime; // ms
this.setup = setup;
}
internal void Setup(MockServerSetup setup)
{
this.Server = new MockServer(setup);
this.ServerSetup = setup;
}
