public MFTestResults StressTest4_MarathonSend()
{
///<summary>
///1. Starts a server socket listening for TCP
///2. Starts a client socket connected to the server
///3. Verifies that a large amount of data can be sent
/// many consecutive times.
///</summary>
MFTestResults testResult = MFTestResults.Pass;
StressSocketPair testSockets = new StressSocketPair(ProtocolType.Tcp, SocketType.Stream);
try
{
Log.Comment("Testing with port 0");
testSockets.Startup(0, 0);
testSockets.socketServer.Listen(1);
testSockets.socketClient.Connect(testSockets.epServer);
int cBytes = 0;
using (Socket sock = testSockets.socketServer.Accept())
{
for (int i = 0; i < 100; i++)
{
cBytes = testSockets.socketClient.Send(testSockets.bufSend);
if (cBytes != testSockets.bufSend.Length)
throw new Exception("Send failed, wrong length");
if (sock.LocalEndPoint == null)
throw new Exception("LocalEndPoint is null");
//Fix?
if (testSockets.socketServer.LocalEndPoint.ToString() !=
sock.LocalEndPoint.ToString())
throw new Exception("LocalEndPoint is incorrect");
if (sock.RemoteEndPoint == null)
throw new Exception("RemoteEndPoint is null");
if (testSockets.socketClient.LocalEndPoint.ToString() !=
sock.RemoteEndPoint.ToString())
throw new Exception("RemoteEndPoint is incorrect");
int cToReceive = cBytes;
do
{
cToReceive -= sock.Receive(testSockets.bufReceive,
cBytes - cToReceive, cToReceive, SocketFlags.None);
}
while (cToReceive > 0);
}
testSockets.AssertDataReceived(cBytes);
testSockets.NewData();
}
}
catch (System.OutOfMemoryException e)
{
Log.Exception("Out of Memory Exception is ok on devices with limited memory constraints.", e);
}
catch (System.Net.Sockets.SocketException e)
{
Log.Exception("ErrorCode: " + ((SocketException)e).ErrorCode, e);
testResult = MFTestResults.Fail;
}
catch (Exception e)
{
Log.Exception("Unexpected Exception", e);
testResult = MFTestResults.Fail;
}
finally
{
testSockets.TearDown();
}
return testResult;
}
public MFTestResults StressTest2_LargePacketTCP()
{
///<summary>
///1. Starts a server socket listening for TCP
///2. Starts a client socket connected to the server
///3. Verifies that a large amount of data can be sent
///</summary>
const int c_StartSize = 0x100;
const int c_EndSize = 0x10000;
MFTestResults testResult = MFTestResults .Pass;
int size = c_StartSize;
int increment = 2;
try
{
do
{
StressSocketPair testSockets = new StressSocketPair(
ProtocolType.Tcp, SocketType.Stream );
Thread server = new Thread( new ThreadStart(
testSockets.StressTestAsyncThreadProc ) );
testSockets.Startup(0, 0);
testSockets.NewData( size );
testSockets.socketServer.Listen(1);
testSockets.socketClient.Connect(testSockets.epServer);
server.Start();
DateTime start = DateTime.Now;
int cBytes = testSockets.socketClient.Send(testSockets.bufSend);
if (cBytes != testSockets.bufSend.Length)
throw new Exception("Send failed, wrong length");
testSockets.SyncPoint.WaitOne();
DateTime end = DateTime.Now;
Log.Comment("Successfully received buffer of size " +
testSockets.bufReceive.Length);
int duration = (end - start).Milliseconds + 1;
Log.Comment("Approximate " + testSockets.bufReceive.Length / duration + " Kb/sec rate to send ");
testSockets.AssertDataReceived(cBytes);
testSockets.TearDown();
testSockets = null;
size *= increment;
// clean up allocations
Debug.GC(true);
server.Join();
} while (size <= c_EndSize);
}
catch( System.Net.Sockets.SocketException e)
{
Log.Exception("Unexpected SocketException - ErrorCode: " + ((SocketException)e).ErrorCode, e);
testResult = MFTestResults.Fail;
}
catch( System.OutOfMemoryException e)
{
Log.Exception("System.OutOfMemoryException", e);
testResult = MFTestResults .Pass;
}
catch (Exception e)
{
Log.Exception("Unexpected Exception", e);
testResult = MFTestResults.Fail;
}
return testResult;
}
public MFTestResults StressTest3_LargePacketUDP()
{
/// <summary>
/// 1. Starts a server socket listening for UDP
/// 2. Starts a client socket sending UDP packets
/// 3. Verifies that a large amount of data can be sent
/// </summary>
///
MFTestResults testResult = MFTestResults.Pass;
StressSocketPair testSockets = new StressSocketPair(ProtocolType.Udp,
SocketType.Dgram);
try
{
Log.Comment("Testing with port 0");
testSockets.Startup(0, 0);
int cBytes = testSockets.socketClient.SendTo(testSockets.bufSend,
testSockets.epServer);
if (cBytes != testSockets.bufSend.Length)
throw new Exception("Send failed, wrong length");
EndPoint epFrom = new IPEndPoint(IPAddress.Any, 0);
cBytes = testSockets.socketServer.ReceiveFrom(testSockets.bufReceive,
ref epFrom);
if (testSockets.epClient.Address.ToString() !=
((IPEndPoint)epFrom).Address.ToString())
throw new Exception("Bad address");
}
catch (SocketException e)
{
Log.Exception("Unexpected Socket Excption - ErrorCode: " + e.ErrorCode.ToString(), e);
if (e.ErrorCode == 10047)
{
Log.Comment("Address family not supported by protocol family.");
Log.Comment("This exception is thrown by the device driver that doesnt' implement Loopback for UDP");
}
else
{
testResult = MFTestResults.Fail;
Log.Comment("Fail for any other error codes that we don't know about");
}
}
catch (Exception e)
{
Log.Exception("Unexpected Exception", e);
testResult = MFTestResults.Fail;
}
finally
{
testSockets.TearDown();
}
return testResult;
}
public MFTestResults StressTest1_LargePacketUDP()
{
///<summary>
///1. Starts a server socket listening for TCP
///2. Starts a client socket connected to the server
///3. Verifies that a large amount of data can be sent
///</summary>
const int c_StartSize = 0x100;
const int c_EndSize = 0x176F;
bool testResult = true;
int size = c_StartSize;
int increment = 2;
try
{
do
{
StressSocketPair testSockets = new StressSocketPair( ProtocolType.Udp,
SocketType.Dgram );
testSockets.Startup(0, 0);
testSockets.NewData( size );
int cBytes = testSockets.socketClient.SendTo(testSockets.bufSend,
testSockets.epServer);
if (cBytes != testSockets.bufSend.Length)
throw new Exception("Send failed, wrong length");
int cToReceive = cBytes;
int spin = 0;
do
{
int avail = testSockets.socketServer.Available;
if(avail > 0)
{
EndPoint epClient = (EndPoint)testSockets.epClient;
cToReceive -= testSockets.socketServer.ReceiveFrom(
testSockets.bufReceive, cBytes - cToReceive, cToReceive,
SocketFlags.None, ref epClient );
}
else
{
Thread.Sleep( 100 );
++spin;
}
}
while (cToReceive > 0 && spin < 20 );
if(spin == 20)
testResult = false;
testSockets.AssertDataReceived(cBytes);
testSockets.TearDown();
testSockets = null;
// clean up allocations
Debug.GC(true);
size *= increment;
} while (size <= c_EndSize);
}
catch (Exception e)
{
Log.Exception("Unexpected Exception", e);
if (e.GetType() == Type.GetType("System.Net.Sockets.SocketException"))
Log.Comment("ErrorCode: " + ((SocketException)e).ErrorCode);
testResult = false;
}
Log.Comment( "Max buffer size successfully sent and received was: " +
(size / increment).ToString() );
return (testResult ? MFTestResults.Pass : MFTestResults.Pass);
}
public MFTestResults StressTest4_MarathonSend()
{
///<summary>
///1. Starts a server socket listening for TCP
///2. Starts a client socket connected to the server
///3. Verifies that a large amount of data can be sent
/// many consecutive times.
///</summary>
MFTestResults testResult = MFTestResults.Pass;
StressSocketPair testSockets = new StressSocketPair(ProtocolType.Tcp, SocketType.Stream);
try
{
Log.Comment("Testing with port 0");
testSockets.Startup(0, 0);
testSockets.socketServer.Listen(1);
testSockets.socketClient.Connect(testSockets.epServer);
int cBytes = 0;
using (Socket sock = testSockets.socketServer.Accept())
{
for (int i = 0; i < 100; i++)
{
cBytes = testSockets.socketClient.Send(testSockets.bufSend);
if (cBytes != testSockets.bufSend.Length)
{
throw new Exception("Send failed, wrong length");
}
if (sock.LocalEndPoint == null)
{
throw new Exception("LocalEndPoint is null");
}
//Fix?
if (testSockets.socketServer.LocalEndPoint.ToString() !=
sock.LocalEndPoint.ToString())
{
throw new Exception("LocalEndPoint is incorrect");
}
if (sock.RemoteEndPoint == null)
{
throw new Exception("RemoteEndPoint is null");
}
if (testSockets.socketClient.LocalEndPoint.ToString() !=
sock.RemoteEndPoint.ToString())
{
throw new Exception("RemoteEndPoint is incorrect");
}
int cToReceive = cBytes;
do
{
cToReceive -= sock.Receive(testSockets.bufReceive,
cBytes - cToReceive, cToReceive, SocketFlags.None);
}while (cToReceive > 0);
}
testSockets.AssertDataReceived(cBytes);
testSockets.NewData();
}
}
catch (System.OutOfMemoryException e)
{
Log.Exception("Out of Memory Exception is ok on devices with limited memory constraints.", e);
}
catch (System.Net.Sockets.SocketException e)
{
Log.Exception("ErrorCode: " + ((SocketException)e).ErrorCode, e);
testResult = MFTestResults.Fail;
}
catch (Exception e)
{
Log.Exception("Unexpected Exception", e);
testResult = MFTestResults.Fail;
}
finally
{
testSockets.TearDown();
}
return(testResult);
}
public MFTestResults StressTest3_LargePacketUDP()
{
/// <summary>
/// 1. Starts a server socket listening for UDP
/// 2. Starts a client socket sending UDP packets
/// 3. Verifies that a large amount of data can be sent
/// </summary>
///
MFTestResults testResult = MFTestResults.Pass;
StressSocketPair testSockets = new StressSocketPair(ProtocolType.Udp,
SocketType.Dgram);
try
{
Log.Comment("Testing with port 0");
testSockets.Startup(0, 0);
int cBytes = testSockets.socketClient.SendTo(testSockets.bufSend,
testSockets.epServer);
if (cBytes != testSockets.bufSend.Length)
{
throw new Exception("Send failed, wrong length");
}
EndPoint epFrom = new IPEndPoint(IPAddress.Any, 0);
cBytes = testSockets.socketServer.ReceiveFrom(testSockets.bufReceive,
ref epFrom);
if (testSockets.epClient.Address.ToString() !=
((IPEndPoint)epFrom).Address.ToString())
{
throw new Exception("Bad address");
}
}
catch (SocketException e)
{
Log.Exception("Unexpected Socket Excption - ErrorCode: " + e.ErrorCode.ToString(), e);
if (e.ErrorCode == 10047)
{
Log.Comment("Address family not supported by protocol family.");
Log.Comment("This exception is thrown by the device driver that doesnt' implement Loopback for UDP");
}
else
{
testResult = MFTestResults.Fail;
Log.Comment("Fail for any other error codes that we don't know about");
}
}
catch (Exception e)
{
Log.Exception("Unexpected Exception", e);
testResult = MFTestResults.Fail;
}
finally
{
testSockets.TearDown();
}
return(testResult);
}
public MFTestResults StressTest2_LargePacketTCP()
{
///<summary>
///1. Starts a server socket listening for TCP
///2. Starts a client socket connected to the server
///3. Verifies that a large amount of data can be sent
///</summary>
const int c_StartSize = 0x100;
const int c_EndSize = 0x10000;
MFTestResults testResult = MFTestResults.Pass;
int size = c_StartSize;
int increment = 2;
try
{
do
{
StressSocketPair testSockets = new StressSocketPair(
ProtocolType.Tcp, SocketType.Stream);
Thread server = new Thread(new ThreadStart(
testSockets.StressTestAsyncThreadProc));
testSockets.Startup(0, 0);
testSockets.NewData(size);
testSockets.socketServer.Listen(1);
testSockets.socketClient.Connect(testSockets.epServer);
server.Start();
DateTime start = DateTime.Now;
int cBytes = testSockets.socketClient.Send(testSockets.bufSend);
if (cBytes != testSockets.bufSend.Length)
{
throw new Exception("Send failed, wrong length");
}
testSockets.SyncPoint.WaitOne();
DateTime end = DateTime.Now;
Log.Comment("Successfully received buffer of size " +
testSockets.bufReceive.Length);
int duration = (end - start).Milliseconds + 1;
Log.Comment("Approximate " + testSockets.bufReceive.Length / duration + " Kb/sec rate to send ");
testSockets.AssertDataReceived(cBytes);
testSockets.TearDown();
testSockets = null;
size *= increment;
// clean up allocations
Debug.GC(true);
server.Join();
} while (size <= c_EndSize);
}
catch (System.Net.Sockets.SocketException e)
{
Log.Exception("Unexpected SocketException - ErrorCode: " + ((SocketException)e).ErrorCode, e);
testResult = MFTestResults.Fail;
}
catch (System.OutOfMemoryException e)
{
Log.Exception("System.OutOfMemoryException", e);
testResult = MFTestResults.Pass;
}
catch (Exception e)
{
Log.Exception("Unexpected Exception", e);
testResult = MFTestResults.Fail;
}
return(testResult);
}
public MFTestResults StressTest1_LargePacketUDP()
{
///<summary>
///1. Starts a server socket listening for TCP
///2. Starts a client socket connected to the server
///3. Verifies that a large amount of data can be sent
///</summary>
const int c_StartSize = 0x100;
const int c_EndSize = 0x176F;
bool testResult = true;
int size = c_StartSize;
int increment = 2;
try
{
do
{
StressSocketPair testSockets = new StressSocketPair(ProtocolType.Udp,
SocketType.Dgram);
testSockets.Startup(0, 0);
testSockets.NewData(size);
int cBytes = testSockets.socketClient.SendTo(testSockets.bufSend,
testSockets.epServer);
if (cBytes != testSockets.bufSend.Length)
{
throw new Exception("Send failed, wrong length");
}
int cToReceive = cBytes;
int spin = 0;
do
{
int avail = testSockets.socketServer.Available;
if (avail > 0)
{
EndPoint epClient = (EndPoint)testSockets.epClient;
cToReceive -= testSockets.socketServer.ReceiveFrom(
testSockets.bufReceive, cBytes - cToReceive, cToReceive,
SocketFlags.None, ref epClient);
}
else
{
Thread.Sleep(100);
++spin;
}
}while (cToReceive > 0 && spin < 20);
if (spin == 20)
{
testResult = false;
}
testSockets.AssertDataReceived(cBytes);
testSockets.TearDown();
testSockets = null;
// clean up allocations
Debug.GC(true);
size *= increment;
} while (size <= c_EndSize);
}
catch (Exception e)
{
Log.Exception("Unexpected Exception", e);
if (e.GetType() == Type.GetType("System.Net.Sockets.SocketException"))
{
Log.Comment("ErrorCode: " + ((SocketException)e).ErrorCode);
}
testResult = false;
}
Log.Comment("Max buffer size successfully sent and received was: " +
(size / increment).ToString());
return(testResult ? MFTestResults.Pass : MFTestResults.Pass);
}