private static void TestReceivePackets(int numPacketsToSend, int numPacketsToWait, int numPacketsToBreakLoop, double secondsToWait, int packetSize,
PacketCommunicatorReceiveResult expectedResult, int expectedNumPackets,
double expectedMinSeconds, double expectedMaxSeconds)
{
string testDescription = "NumPacketsToSend=" + numPacketsToSend + ". NumPacketsToWait=" + numPacketsToWait +
". NumPacketsToBreakLoop=" + numPacketsToBreakLoop + ". SecondsToWait=" +
secondsToWait + ". PacketSize=" + packetSize;
const string SourceMac = "11:22:33:44:55:66";
const string DestinationMac = "77:88:99:AA:BB:CC";
using (PacketCommunicator communicator = OpenLiveDevice())
{
communicator.SetFilter("ether src " + SourceMac + " and ether dst " + DestinationMac);
Packet sentPacket = _random.NextEthernetPacket(packetSize, SourceMac, DestinationMac);
PacketCommunicatorReceiveResult result = PacketCommunicatorReceiveResult.None;
for (int i = 0; i != numPacketsToSend; ++i)
communicator.SendPacket(sentPacket);
PacketHandler handler = new PacketHandler(sentPacket, communicator, numPacketsToBreakLoop);
Thread thread = new Thread(delegate()
{
if (numPacketsToBreakLoop == 0)
communicator.Break();
result = communicator.ReceivePackets(numPacketsToWait, handler.Handle);
});
DateTime startWaiting = DateTime.Now;
thread.Start();
if (!thread.Join(TimeSpan.FromSeconds(secondsToWait)))
thread.Abort();
DateTime finishedWaiting = DateTime.Now;
Assert.AreEqual(expectedResult, result, testDescription);
Assert.AreEqual(expectedNumPackets, handler.NumPacketsHandled);
MoreAssert.IsInRange(expectedMinSeconds, expectedMaxSeconds, (finishedWaiting - startWaiting).TotalSeconds);
}
}
private static void TestReceivePackets(int numPacketsToSend, int numPacketsToGet, int numPacketsToBreakLoop,
PacketCommunicatorReceiveResult expectedResult, int expectedNumPackets,
double expectedMinSeconds, double expectedMaxSeconds)
{
string testDescription = "NumPacketsToSend=" + numPacketsToSend + ". NumPacketsToGet=" + numPacketsToGet +
". NumPacketsToBreakLoop=" + numPacketsToBreakLoop;
const string SourceMac = "11:22:33:44:55:66";
const string DestinationMac = "77:88:99:AA:BB:CC";
Packet expectedPacket = _random.NextEthernetPacket(24, SourceMac, DestinationMac);
using (PacketCommunicator communicator = OpenOfflineDevice(numPacketsToSend, expectedPacket))
{
communicator.SetFilter("ether src " + SourceMac + " and ether dst " + DestinationMac);
if (numPacketsToBreakLoop == 0)
communicator.Break();
PacketHandler handler = new PacketHandler(expectedPacket, expectedMinSeconds, expectedMaxSeconds, communicator, numPacketsToBreakLoop);
PacketCommunicatorReceiveResult result = PacketCommunicatorReceiveResult.None;
Thread thread = new Thread(delegate()
{
result = communicator.ReceivePackets(numPacketsToGet, handler.Handle);
});
thread.Start();
if (!thread.Join(TimeSpan.FromSeconds(5)))
{
thread.Abort();
}
Assert.AreEqual(expectedResult, result, testDescription);
Assert.AreEqual(expectedNumPackets, handler.NumPacketsHandled);
}
}
private static void TestReceiveSomePackets(int numPacketsToSend, int numPacketsToGet, int numPacketsToBreakLoop, int packetSize, bool nonBlocking,
PacketCommunicatorReceiveResult expectedResult, int expectedNumPackets, double expectedMinSeconds, double expectedMaxSeconds)
{
string testDescription = "NumPacketsToSend=" + numPacketsToSend + ". NumPacketsToGet=" + numPacketsToGet +
". NumPacketsToBreakLoop=" + numPacketsToBreakLoop + ". PacketSize=" + packetSize +
". NonBlocking=" + nonBlocking;
const string SourceMac = "11:22:33:44:55:66";
const string DestinationMac = "77:88:99:AA:BB:CC";
Packet packetToSend = _random.NextEthernetPacket(packetSize, SourceMac, DestinationMac);
using (PacketCommunicator communicator = OpenLiveDevice())
{
communicator.NonBlocking = nonBlocking;
Assert.AreEqual(nonBlocking, communicator.NonBlocking);
communicator.SetFilter("ether src " + SourceMac + " and ether dst " + DestinationMac);
int numPacketsGot;
for (int i = 0; i != numPacketsToSend; ++i)
communicator.SendPacket(packetToSend);
if (numPacketsToBreakLoop == 0)
communicator.Break();
PacketHandler handler = new PacketHandler(packetToSend, communicator, numPacketsToBreakLoop);
DateTime startWaiting = DateTime.Now;
PacketCommunicatorReceiveResult result = communicator.ReceiveSomePackets(out numPacketsGot, numPacketsToGet,
handler.Handle);
DateTime finishedWaiting = DateTime.Now;
Assert.AreEqual(expectedResult, result);
Assert.AreEqual(expectedNumPackets, numPacketsGot, "NumPacketsGot. Test: " + testDescription);
Assert.AreEqual(expectedNumPackets, handler.NumPacketsHandled, "NumPacketsHandled. Test: " + testDescription);
MoreAssert.IsInRange(expectedMinSeconds, expectedMaxSeconds, (finishedWaiting - startWaiting).TotalSeconds, testDescription);
}
}
private static void TestGetSomePackets(int numPacketsToSend, int numPacketsToGet, int numPacketsToBreakLoop,
PacketCommunicatorReceiveResult expectedResult, int expectedNumPackets,
double expectedMinSeconds, double expectedMaxSeconds)
{
string testDescription = "NumPacketsToSend=" + numPacketsToSend + ". NumPacketsToGet=" + numPacketsToGet +
". NumPacketsToBreakLoop=" + numPacketsToBreakLoop;
const string SourceMac = "11:22:33:44:55:66";
const string DestinationMac = "77:88:99:AA:BB:CC";
Packet expectedPacket = _random.NextEthernetPacket(100, SourceMac, DestinationMac);
using (PacketCommunicator communicator = OpenOfflineDevice(numPacketsToSend, expectedPacket))
{
communicator.SetFilter("ether src " + SourceMac + " and ether dst " + DestinationMac);
if (numPacketsToBreakLoop == 0)
communicator.Break();
PacketHandler handler = new PacketHandler(expectedPacket, expectedMinSeconds, expectedMaxSeconds, communicator, numPacketsToBreakLoop);
int numPacketsGot;
PacketCommunicatorReceiveResult result = communicator.ReceiveSomePackets(out numPacketsGot, numPacketsToGet, handler.Handle);
Assert.AreEqual(expectedResult, result);
Assert.AreEqual(expectedNumPackets, numPacketsGot, "NumPacketsGot. Test: " + testDescription);
Assert.AreEqual(expectedNumPackets, handler.NumPacketsHandled, "NumPacketsHandled. Test: " + testDescription);
}
}
