diff options
Diffstat (limited to '3rdparty/openpgm-svn-r1135/pgm/test/rdata_completion_parity.pl')
-rwxr-xr-x | 3rdparty/openpgm-svn-r1135/pgm/test/rdata_completion_parity.pl | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/3rdparty/openpgm-svn-r1135/pgm/test/rdata_completion_parity.pl b/3rdparty/openpgm-svn-r1135/pgm/test/rdata_completion_parity.pl new file mode 100755 index 0000000..95a6f7b --- /dev/null +++ b/3rdparty/openpgm-svn-r1135/pgm/test/rdata_completion_parity.pl @@ -0,0 +1,97 @@ +#!/usr/bin/perl +# rdata_completion_parity.pl +# 6.3. Data Recovery by Negative Acknowledgment + +use strict; +use Time::HiRes qw( gettimeofday tv_interval ); +use PGM::Test; + +BEGIN { require "test.conf.pl"; } + +$| = 1; + +my $mon = PGM::Test->new(tag => 'mon', host => $config{mon}{host}, cmd => $config{mon}{cmd}); +my $sim = PGM::Test->new(tag => 'sim', host => $config{sim}{host}, cmd => $config{sim}{cmd}); +my $app = PGM::Test->new(tag => 'app', host => $config{app}{host}, cmd => $config{app}{cmd}); + +$mon->connect; +$sim->connect; +$app->connect; + +sub close_ssh { + $mon = $sim = $app = undef; + print "finished.\n"; +} + +$SIG{'INT'} = sub { print "interrupt caught.\n"; close_ssh(); }; + +$mon->say ("filter $config{app}{ip}"); +print "mon: ready.\n"; + +$app->say ("create ao"); +$app->say ("set ao FEC RS(255,4)"); +$app->say ("bind ao"); +$app->say ("listen ao"); + +## capture GSI of test spp +$app->say ("send ao nashi"); +print "mon: wait for odata ...\n"; +my $odata = $mon->wait_for_odata; +print "mon: odata received.\n"; + +$sim->say ("create fake ao"); +$sim->say ("set ao FEC RS(255,4)"); +$sim->say ("bind ao"); + +print "sim: publish SPM txw_trail 32,769 txw_lead 32,768 at spm_sqn 3200, advertise on-demand parity, k=4.\n"; +$sim->say ("net send spm ao 3200 32768 32767 on-demand 4"); + +# no NAKs should be generated. +print "sim: waiting 2 seconds for erroneous NAKs ...\n"; +$sim->die_on_nak ({ 'timeout' => 2 }); +print "sim: no NAKs received.\n"; + +print "sim: publish ODATA sqn 32,768.\n"; +$sim->say ("net send odata ao 32768 32768 ringo000"); + +print "app: wait for data ...\n"; +my $data = $app->wait_for_data; +print "app: data received [$data].\n"; + +# no NAKs should be generated. +print "sim: waiting 2 seconds for erroneous NAKs ...\n"; +$sim->die_on_nak ({ 'timeout' => 2 }); +print "sim: no NAKs received.\n"; + +print "sim: publish ODATA sqn 32,770.\n"; +$sim->say ("net send odata ao 32770 32768 momo0000"); +print "sim: publish ODATA sqn 32,771.\n"; +$sim->say ("net send odata ao 32771 32768 yakitori"); +print "sim: publish ODATA sqn 32,772.\n"; +$sim->say ("net send odata ao 32772 32768 sasami00"); +print "sim: publish ODATA sqn 32,773.\n"; +$sim->say ("net send odata ao 32773 32768 tebasaki"); + +print "sim: waiting for valid parity NAK.\n"; +my $nak = $sim->wait_for_nak; +die "Selective NAK received, parityPacket=false\n" unless $nak->{PGM}->{options}->{parityPacket}; +print "sim: Parity NAK received.\n"; + +print "sim: publish parity RDATA, tg_sqn 32,768, pkt_cnt 1 (sqn 32,768).\n"; +$sim->say ("net send parity rdata ao 32768 32768 ringo000 ichigo00 momo0000 yakitori"); + +for (1..5) +{ + print "app: wait for data ...\n"; + my $data = $app->wait_for_data; + print "app: data received [$data].\n"; +} + +print "test completed successfully.\n"; + +$mon->disconnect (1); +$sim->disconnect; +$app->disconnect; +close_ssh; + +# eof |