QUIC/inet/tests/statistical/tcp_sack_twohosts_speed.test

%description:
Testing TCP communication speed
    TCP
    TCP_NSC
%#--------------------------------------------------------------------------------------------------------------
%testprog: opp_run
%#--------------------------------------------------------------------------------------------------------------
%file: test.ned

import ned.DatarateChannel;
import inet.node.inet.StandardHost;
import inet.networklayer.configurator.ipv4.IPv4NetworkConfigurator;


channel C extends DatarateChannel
{
    delay = 0.01us; // ~ 2m
    datarate = 10Mbps;
}

module SubTest
{
    parameters:
        string cliTcpType = default("n/a");
        string srvTcpType = default("n/a");
    submodules:
        server: StandardHost {
            parameters:
                numTcpApps = 1;
                tcpType = srvTcpType;
        }
        client: StandardHost {
            parameters:
                numTcpApps = 1;
                tcpType = cliTcpType;
                tcpApp[0].connectAddress = substringBeforeLast(fullPath(),".client") + ".server";
        }
    connections:
        server.pppg++ <--> C <--> client.pppg++;
}

module STest
{
    parameters:
        string srvTcpType = default("n/a");
    submodules:
        clients_INET: SubTest {
            parameters:
                srvTcpType = srvTcpType;
                cliTcpType = "TCP";
        }
        clients_NSC: SubTest {
            parameters:
                srvTcpType = srvTcpType;
                cliTcpType = "TCP_NSC";
        }
        clients_LWIP: SubTest {
            parameters:
                srvTcpType = srvTcpType;
                cliTcpType = "TCP_lwIP";
        }
}

network TcpSpeedTest
{
    submodules:
        server_INET: STest {
            parameters:
                srvTcpType = "TCP";
        }
        server_NSC: STest {
            parameters:
                srvTcpType = "TCP_NSC";
        }
        server_LWIP: STest {
            parameters:
                srvTcpType = "TCP_lwIP";
        }
        configurator: IPv4NetworkConfigurator {
            @display("p=70,40");
        }
}

%#--------------------------------------------------------------------------------------------------------------
%inifile: omnetpp.ini

[General]
network = TcpSpeedTest
total-stack = 7MiB
tkenv-plugin-path = ../../../etc/plugins
#debug-on-errors = true
#record-eventlog = true
**.vector-recording = false

#sim-time-limit = 2s+20s
sim-time-limit = 2s+20s+4.2s

**.server*.tcpApp[0].typename = "TCPEchoApp"
**.client*.tcpApp[0].typename = "TCPSessionApp"

#client app:
**.client*.tcpApp[0].active = true
**.client*.tcpApp[0].localPort = -1
**.client*.tcpApp[0].connectPort = 1000
**.client*.tcpApp[0].tOpen = 1s
**.client*.tcpApp[0].tSend = 2s
**.client*.tcpApp[0].sendBytes = 10000000B
**.client*.tcpApp[0].sendScript = ""
**.client*.tcpApp[0].tClose = 100s

#server app:
**.server*.tcpApp[0].localPort = 1000
**.server*.tcpApp[0].echoFactor = 2.0
**.server*.tcpApp[0].echoDelay = 0

## tcp apps

## tcp layer
**.tcp.sackSupport = true

# NIC configuration
**.ppp[*].queueType = "DropTailQueue" # in routers
#**.ppp[*].queue.frameCapacity = 10
**.ppp[*].queue.frameCapacity = 47  # good:(13,15,16,18,19,21-25, 7) bad:(17,20)

%#--------------------------------------------------------------------------------------------------------------
%postrun-command: Rscript check.r
%#--------------------------------------------------------------------------------------------------------------
%file: check.r
#!/usr/bin/env Rscript

options(echo=FALSE)
options(width=160)
library("omnetpp", warn.conflicts=FALSE)

#TEST parameters
scafile <- 'results/General-#0.sca'
linecount <- 3 * 3
cliBytes <- 10000000
srvBytes <- 2 * cliBytes

# begin TEST:

dataset <- loadDataset(scafile)

cat("\nOMNETPP TEST RESULT:\n")
cli <- dataset$scalars[grep("\\.client\\.tcpApp\\[\\d\\]$",dataset$scalars$module),]
cliSent <- cli[cli$name == "bytesSent",]
cliRcvd <- cli[cli$name == "bytesRcvd",]

srv <- dataset$scalars[grep("\\.server\\.tcpApp\\[\\d\\]$",dataset$scalars$module),]
srvSent <- srv[srv$name == "bytesSent",]
srvRcvd <- srv[srv$name == "bytesRcvd",]

cat("\nTCP SPEED TEST RESULT:\n")

if(length(cliSent$value) == linecount & min(cliSent$value) == cliBytes)
{
    cat("CLIENT SENT OK\n")
} else {
    cat("CLIENT SENT BAD:\n")
    cliSent$rate = cliSent$value*100/cliBytes
    print(cliSent[cliSent$value != cliBytes,])
}

if(length(srvRcvd$value) == linecount & min(srvRcvd$value) == cliBytes)
{
    cat("SERVER RCVD OK\n")
} else {
    cat("SERVER RCVD BAD:\n")
    srvRcvd$rate = srvRcvd$value*100/cliBytes
    print(srvRcvd[srvRcvd$value != cliBytes,])
}

if(length(srvSent$value) == linecount & min(srvSent$value) == srvBytes)
{
    cat("SERVER SENT OK\n")
} else {
    cat("SERVER SENT BAD:\n")
    srvSent$rate = srvSent$value*100/srvBytes
    print(srvSent[srvSent$value != srvBytes,])
}

if(length(cliRcvd$value) == linecount & min(cliRcvd$value) == srvBytes)
{
    cat("CLIENT RCVD OK\n")
} else {
    cat("CLIENT RCVD BAD:\n")
    cliRcvd$rate = cliRcvd$value*100/srvBytes
    print(cliRcvd[cliRcvd$value != srvBytes,])
}

cat("\n")

%#--------------------------------------------------------------------------------------------------------------
%contains: postrun-command(1).out

OMNETPP TEST RESULT:

TCP SPEED TEST RESULT:
CLIENT SENT OK
SERVER RCVD OK
SERVER SENT OK
CLIENT RCVD OK

%#--------------------------------------------------------------------------------------------------------------