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#
Agent/TCP set tcpTick_ 0.1
# The default for tcpTick_ is being changed to reflect a changing reality.
Agent/TCP set rfc2988_ false
# The default for rfc2988_ is being changed to true.
# Copyright (c) 1998 University of Southern California.
# All rights reserved.
#
# Redistribution and use in source and binary forms are permitted
# provided that the above copyright notice and this paragraph are
# duplicated in all such forms and that any documentation, advertising
# materials, and other materials related to such distribution and use
# acknowledge that the software was developed by the University of
# Southern California, Information Sciences Institute. The name of the
# University may not be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
#
# This test suite is for validating nixvector routing
# To run the test: test-all-nixvec
# FOR UPDATING GLOBAL DEFAULTS:
Agent/TCP set precisionReduce_ false ; # default changed on 2006/1/24.
Agent/TCP set rtxcur_init_ 6.0 ; # Default changed on 2006/01/21
Agent/TCP set updated_rttvar_ false ; # Variable added on 2006/1/21
Agent/TCP set minrto_ 1
# default changed on 10/14/2004.
Agent/TCP set useHeaders_ false
# The default is being changed to useHeaders_ true.
Simulator instproc progress { } {
global progress_interval
puts [format "Progress to %6.1f seconds" [$self now]]
if { ![info exists progress_interval] } {
set progress_interval [$self now]
}
$self at [expr [$self now] + $progress_interval] "$self progress"
}
Class TestSuite
# Nixvector tests
Class Test/NixVec -superclass TestSuite
Class Test/NoNixVec -superclass TestSuite
proc usage {} {
global argv0
puts stderr "usage: ns $argv0 <tests> "
puts "Valid Tests: NixVec NoNixVec"
exit 1
}
proc RunNix { ns usenix } {
global f
set f [open temp.rands w]
$ns trace-all $f
set n0 [$ns node]
set n1 [$ns node]
set n2 [$ns node]
set n3 [$ns node]
set n4 [$ns node]
set n5 [$ns node]
set n6 [$ns node]
set n7 [$ns node]
set n8 [$ns node]
set n9 [$ns node]
set n10 [$ns node]
set n11 [$ns node]
set n12 [$ns node]
$ns duplex-link $n0 $n1 10mb 20ms DropTail
$ns duplex-link-op $n0 $n1 orient 0
$ns duplex-link $n1 $n2 10mb 20ms DropTail
$ns duplex-link-op $n1 $n2 orient 0.5
$ns duplex-link $n1 $n3 10mb 20ms DropTail
$ns duplex-link-op $n1 $n3 orient 0
$ns duplex-link $n3 $n4 10mb 20ms DropTail
$ns duplex-link-op $n3 $n4 orient 0.5
$ns duplex-link $n3 $n5 10mb 20ms DropTail
$ns duplex-link-op $n3 $n5 orient 0
$ns duplex-link $n3 $n6 10mb 20ms DropTail
$ns duplex-link-op $n3 $n6 orient 1.5
$ns duplex-link $n5 $n7 10mb 20ms DropTail
$ns duplex-link-op $n5 $n7 orient 0.5
$ns duplex-link $n5 $n8 10mb 20ms DropTail
$ns duplex-link-op $n5 $n8 orient 0.25
$ns duplex-link $n5 $n9 10mb 20ms DropTail
$ns duplex-link-op $n5 $n9 orient 0
$ns duplex-link $n5 $n10 10mb 20ms DropTail
$ns duplex-link-op $n5 $n10 orient 1.75
$ns duplex-link $n5 $n11 10mb 20ms DropTail
$ns duplex-link-op $n5 $n11 orient 1.5
$ns duplex-link $n9 $n12 10mb 20ms DropTail
$ns duplex-link-op $n9 $n12 orient 0
set tcp0 [$ns create-connection TCP $n0 TCPSink $n12 0]
set ftp0 [new Source/FTP]
$ftp0 attach $tcp0
$ns at 0.1 "$ftp0 produce 500"
$ns at 1.0 "$ns progress"
$ns run
}
TestSuite instproc init {} {
#puts "Hello from TestSuite::init"
}
Test/NixVec instproc init {} {
# check if nixvector module is disabled
if {![TclObject is-class RtModule/Nix]} {
puts "Nixvector module is not present; validation skipped"
exit 2
}
$self instvar ns
set ns [new Simulator]
$ns set-nix-routing
$self next
#puts "Hello from Test/NixVec::init"
}
Test/NixVec instproc run {} {
$self instvar ns
puts "Test/NixVec Starting Simulation..."
$ns at 10.0 "$self finish"
RunNix $ns 1
}
Test/NoNixVec instproc init {} {
$self instvar ns
set ns [new Simulator]
$self next
#puts "Hello from Test/NoNixVec::init"
}
Test/NoNixVec instproc run {} {
$self instvar ns
puts "Test/NoNixVec Starting Simulation..."
$ns at 10.0 "$self finish"
RunNix $ns 0
}
TestSuite instproc finish {} {
$self instvar ns
global quiet
global f
puts "finishing.."
$ns flush-trace
if { [info exists f] } {
close $f
}
exit 0
}
proc runtest {arg} {
global quiet
set quiet 0
set b [llength $arg]
if {$b == 1} {
set test $arg
} elseif {$b == 2} {
set test [lindex $arg 0]
if {[lindex $arg 1] == "QUIET"} {
set quiet 1
}
} else {
usage
}
set t [new Test/$test]
$t run
}
global argv arg0
runtest $argv
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