QUIC/inet/tests/module/tcp_nagle_2.test

%description:
Test Nagle's algorithm: full segment-sized packets should not be delayed.
(MSS=1024 should be chosen for this test.)

Output is not fully OK -- every socket write causes sending a new segment
which contradicts with the slow start algorithm...

%inifile: {}.ini
[General]
#preload-ned-files = *.ned ../../*.ned @../../../../nedfiles.lst
ned-path = .;../../../../src;../../lib

#omnetpp 5.0 - 5.1 compatibility:
eventlog-file = "${resultdir}/${configname}-${runnumber}.elog"
output-scalar-file = "${resultdir}/${configname}-${runnumber}.sca"
output-vector-file = "${resultdir}/${configname}-${runnumber}.vec"
snapshot-file = "${resultdir}/${configname}-${runnumber}.sna"

#[Cmdenv]
cmdenv-event-banners=false
cmdenv-express-mode=false

#[Parameters]
*.testing=true
####cmdenv-log-prefix="%c %C@"
####cmdenv-log-prefix=""
*.tcptester.cmdenv-log-level=DEBUG
*.*_app.cmdenv-log-level=DEBUG
**.cmdenv-log-level=OFF

# script format: "time numbytes; time numbytes; ..."
*.cli_app.sendScript="1.00 1; 1.00 2; 1.01 1022; 1.02 1324; 1.03 300; 1.04 400; 1.04 25;"

include ../../lib/defaults.ini

%#--------------------------------------------------------------------------------------------------------------
%file: postrun.pl
open FILE, '<test.out';
while($sor = <FILE>)
{
    if ($sor =~ /^\[\d/)
    {
        print $sor;
    }
}
%#--------------------------------------------------------------------------------------------------------------
%postrun-command:  perl ./postrun.pl
%#--------------------------------------------------------------------------------------------------------------
%contains: stdout
[1.001 A003] A.1000 > B.2000: A 1:2(1) ack 501 win 16384
[1.003 B002] A.1000 < B.2000: A ack 2 win 16384
[1.005 A004] A.1000 > B.2000: A 2:4(2) ack 501 win 16384
[1.021 A005] A.1000 > B.2000: A 4:1028(1024) ack 501 win 16384
[1.207 B003] A.1000 < B.2000: A ack 1028 win 16384
[1.209 A006] A.1000 > B.2000: A 1028:2052(1024) ack 501 win 16384
[1.209 A007] A.1000 > B.2000: A 2052:3075(1023) ack 501 win 16384
[1.411 B004] A.1000 < B.2000: A ack 3075 win 16384
%#--------------------------------------------------------------------------------------------------------------
%contains: stdout
Calling finish() at end of Run #0...
TcpTestNet1.cli_app: received 0 bytes in 0 packets
TcpTestNet1.srv_app: received 3074 bytes in 5 packets
[1.412] tcpdump finished, A:7 B:4 segments

End.
%#--------------------------------------------------------------------------------------------------------------
%not-contains: stdout
undisposed object:
%#--------------------------------------------------------------------------------------------------------------
%not-contains: stdout
-- check module destructor
%#--------------------------------------------------------------------------------------------------------------