test-suite-routed.tcl

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#
# Copyright (c) 1995 The Regents of the University of California.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
# 3. All advertising materials mentioning features or use of this software
#    must display the following acknowledgement:
#	This product includes software developed by the Computer Systems
#	Engineering Group at Lawrence Berkeley Laboratory.
# 4. Neither the name of the University nor of the Laboratory may be used
#    to endorse or promote products derived from this software without
#    specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# @(#) $Header: /nfs/jade/vint/CVSROOT/ns-2/tcl/test/test-suite-routed.tcl,v 1.5 1998/08/14 20:14:23 tomh Exp $
#
#
# This test suite reproduces most of the tests from the following note:
# Floyd, S., Simulator Tests. July 1995.  
# URL ftp://ftp.ee.lbl.gov/papers/simtests.ps.Z.
#
# To run individual tests:
# ns test-suite.tcl tahoe1
# ns test-suite.tcl tahoe2
# ...
#

set dir [pwd]
catch "cd tcl/test"
source misc.tcl
source topologies.tcl
catch "cd $dir"

Class Test/tahoe1 -superclass TestSuite
Test/tahoe1 instproc init topo {
	$self instvar net_ defNet_ test_
	set net_	$topo
	set defNet_	net0
	set test_	tahoe
	$self next
}
Test/tahoe1 instproc run {} {
	$self instvar ns_ node_ testName_

	# Set up TCP connection
	set tcp1 [$ns_ create-connection TCP $node_(s1) TCPSink $node_(k1) 0]
	$tcp1 set window_ 50
	
	# Set up FTP source
	set ftp1 [$tcp1 attach-app FTP]
	$ns_ at 0.0 "$ftp1 start"

	$self tcpDump $tcp1 1.0

	# Trace only the bottleneck link
	#
	# Actually, we now trace all activity at the node around the
	# bottleneck link.  This allows us to track acks, as well
	# packets taking any alternate paths around the bottleneck
	# link.
	#
	$self traceQueues $node_(r1) [$self openTrace 5.0 $testName_]
	$ns_ run
}

Class Test/tahoe2 -superclass TestSuite
Test/tahoe2 instproc init topo {
	$self instvar net_ defNet_ test_
	set net_	$topo
	set defNet_	net0
	set test_	tahoe2
	$self next
}
Test/tahoe2 instproc run {} {
	$self instvar ns_ node_ testName_

	set tcp1 [$ns_ create-connection TCP $node_(s1) TCPSink $node_(k1) 0]
	$tcp1 set window_ 14
	
	set ftp1 [$tcp1 attach-app FTP]
	$ns_ at 1.0 "$ftp1 start"

	$self tcpDump $tcp1 1.0

	# Trace only the bottleneck link
	$self traceQueues $node_(r1) [$self openTrace 5.0 $testName_]
	$ns_ run
}

Class Test/tahoe3 -superclass TestSuite
Test/tahoe3 instproc init topo {
	$self instvar net_ defNet_ test_
	set net_	$topo
	set defNet_	net0
	set test_	tahoe3
	$self next
}
Test/tahoe3 instproc run {} {
	$self instvar ns_ node_ testName_

	$ns_ queue-limit $node_(r1) $node_(k1) 8   
	$ns_ queue-limit $node_(k1) $node_(r1) 8   

	set tcp1 [$ns_ create-connection TCP $node_(s1) TCPSink $node_(k1) 0]
	$tcp1 set window_ 100
	set tcp2 [$ns_ create-connection TCP $node_(s2) TCPSink $node_(k1) 1]
	$tcp2 set window_ 16

	set ftp1 [$tcp1 attach-app FTP]
	set ftp2 [$tcp2 attach-app FTP]

	$ns_ at 1.0 "$ftp1 start"
	$ns_ at 0.5 "$ftp2 start"

	$self tcpDump $tcp1 1.0

	# Trace only the bottleneck link
	$self traceQueues $node_(r1) [$self openTrace 8.0 $testName_]
	$ns_ run
}

Class Test/tahoe4 -superclass TestSuite
Test/tahoe4 instproc init topo {
	$self instvar net_ defNet_ test_
	set net_	$topo
	set defNet_	net0
	set test_	tahoe4
	$self next
}
Test/tahoe4 instproc run {} {
	$self instvar ns_ node_ testName_

	$ns_ delay $node_(s2) $node_(r1) 200ms
	$ns_ delay $node_(r1) $node_(s2) 200ms
	$ns_ queue-limit $node_(r1) $node_(k1) 11
	$ns_ queue-limit $node_(k1) $node_(r1) 11  

	set tcp1 [$ns_ create-connection TCP $node_(s1) TCPSink $node_(k1) 0]
	$tcp1 set window_ 30
	set tcp2 [$ns_ create-connection TCP $node_(s2) TCPSink $node_(k1) 1]
	$tcp2 set window_ 30

	set ftp1 [$tcp1 attach-app FTP]
	set ftp2 [$tcp2 attach-app FTP]

	$ns_ at 0.0 "$ftp1 start"
	$ns_ at 0.0 "$ftp2 start"

	$self tcpDump $tcp1 5.0

	# Trace only the bottleneck link
	$self traceQueues $node_(r1) [$self openTrace 25.0 $testName_]
	$ns_ run
}

Class Test/tahoe5 -superclass TestSuite
Test/tahoe5 instproc init topo {
    $self instvar net_ defNet_ test_
    set net_	$topo
    set defNet_	net1
    set test_	tahoe5
    $self next
}
Test/tahoe5 instproc run {} {
    $self instvar ns_ node_ testName_

    $ns_ delay $node_(s1) $node_(r1) 3ms
    $ns_ delay $node_(r1) $node_(s1) 3ms

    set tcp1 [$ns_ create-connection TCP $node_(s1) TCPSink $node_(k1) 0]
    $tcp1 set window_ 50
    $tcp1 set bugFix_ false

    set tcp2 [$ns_ create-connection TCP $node_(s2) TCPSink $node_(k1) 1]
    $tcp2 set window_ 50
    $tcp2 set bugFix_ false

    set ftp1 [$tcp1 attach-app FTP]
    set ftp2 [$tcp2 attach-app FTP]

    $ns_ at 1.0 "$ftp1 start"
    $ns_ at 1.75 "$ftp2 produce 100"

    $self tcpDump $tcp1 1.0

    # trace only the bottleneck link
    $self traceQueues $node_(r1) [$self openTrace 6.0 $testName_]
    $ns_ run
}

Class Test/no_bug -superclass TestSuite
Test/no_bug instproc init topo {
	$self instvar net_ defNet_ test_
	set net_	$topo
	set defNet_	net1
	set test_	no_bug
	$self next
}
Test/no_bug instproc run {} {
	$self instvar ns_ node_ testName_

	$ns_ delay $node_(s1) $node_(r1) 3ms
	$ns_ delay $node_(r1) $node_(s1) 3ms

	set tcp1 [$ns_ create-connection TCP $node_(s1) TCPSink $node_(k1) 0]
	$tcp1 set window_ 50
	set tcp2 [$ns_ create-connection TCP $node_(s2) TCPSink $node_(k1) 1]
	$tcp2 set window_ 50

	set ftp1 [$tcp1 attach-app FTP]
	set ftp2 [$tcp2 attach-app FTP]

	$ns_ at 1.0 "$ftp1 start"
	$ns_ at 1.75 "$ftp2 produce 100"

	$self tcpDump $tcp1 1.0

	# Trace only the bottleneck link
	$self traceQueues $node_(r1) [$self openTrace 6.0 $testName_]
	$ns_ run
}

Class Test/bug -superclass TestSuite
Test/bug instproc init topo {
	$self instvar net_ defNet_ test_
	set net_	$topo
	set defNet_	net1
	set test_	bug
	$self next
}
Test/bug instproc run {} {
	$self instvar ns_ node_ testName_

	$ns_ delay $node_(s1) $node_(r1) 3ms
	$ns_ delay $node_(r1) $node_(s1) 3ms

	set tcp1 [$ns_ create-connection TCP $node_(s1) TCPSink $node_(k1) 0]
	$tcp1 set window_ 50
	$tcp1 set bugFix_ false
	set tcp2 [$ns_ create-connection TCP $node_(s2) TCPSink $node_(k1) 1]
	$tcp2 set window_ 50
	$tcp2 set bugFix_ false

	set ftp1 [$tcp1 attach-app FTP]
	set ftp2 [$tcp2 attach-app FTP]

	$ns_ at 1.0 "$ftp1 start"
	$ns_ at 1.75 "$ftp2 produce 100"

	$self tcpDump $tcp1 1.0

	# Trace only the bottleneck link
	$self traceQueues $node_(r1) [$self openTrace 6.0 $testName_]
	$ns_ run
}

Class Test/reno1 -superclass TestSuite
Test/reno1 instproc init topo {
	$self instvar net_ defNet_ test_
	set net_	$topo
	set defNet_	net0
	set test_	reno1
	$self next
}
Test/reno1 instproc run {} {
	$self instvar ns_ node_ testName_

	set tcp1 [$ns_ create-connection TCP/Reno $node_(s1) TCPSink $node_(k1) 0]
	$tcp1 set window_ 14

	set ftp1 [$tcp1 attach-app FTP]
	$ns_ at 1.0 "$ftp1 start"

	$self tcpDump $tcp1 1.0

	# trace only the bottleneck link
	$self traceQueues $node_(r1) [$self openTrace 5.0 $testName_]
	$ns_ run
}

Class Test/reno -superclass TestSuite
Test/reno instproc init topo {
	$self instvar net_ defNet_ test_
	set net_	$topo
	set defNet_	net0
	set test_	reno
	$self next
}
Test/reno instproc run {} {
	$self instvar ns_ node_ testName_

	set tcp1 [$ns_ create-connection TCP/Reno $node_(s1) TCPSink $node_(k1) 0]
	$tcp1 set window_ 28
	$tcp1 set maxcwnd_ 14

	set ftp1 [$tcp1 attach-app FTP]
	$ns_ at 1.0 "$ftp1 start"

	$self tcpDump $tcp1 1.0

	# trace only the bottleneck link
	$self traceQueues $node_(r1) [$self openTrace 5.0 $testName_]
	$ns_ run
}

Class Test/renoA -superclass TestSuite
Test/renoA instproc init topo {
	$self instvar net_ defNet_ test_
	set net_	$topo
	set defNet_	net0
	set test_	renoA
	$self next
}
Test/renoA instproc run {} {
	$self instvar ns_ node_ testName_

	$ns_ queue-limit $node_(r1) $node_(k1) 8

	set tcp1 [$ns_ create-connection TCP/Reno $node_(s1) TCPSink $node_(k1) 0]
	$tcp1 set window_ 28
	set tcp2 [$ns_ create-connection TCP/Reno $node_(s1) TCPSink $node_(k1) 1]
	$tcp2 set window_ 4
	set tcp3 [$ns_ create-connection TCP/Reno $node_(s1) TCPSink $node_(k1) 2]
	$tcp3 set window_ 4

	set ftp1 [$tcp1 attach-app FTP]
	$ns_ at 1.0 "$ftp1 start"
	set ftp2 [$tcp2 attach-app FTP]
	$ns_ at 1.2 "$ftp2 produce 7"
	set ftp3 [$tcp3 attach-app FTP]
	$ns_ at 1.2 "$ftp3 produce 7"

	$self tcpDump $tcp1 1.0
	$self tcpDump $tcp2 1.0
	$self tcpDump $tcp3 1.0

	# Trace only the bottleneck link
	$self traceQueues $node_(r1) [$self openTrace 5.0 $testName_]
	$ns_ run
}

Class Test/reno2 -superclass TestSuite
Test/reno2 instproc init topo {
	$self instvar net_ defNet_ test_
	set net_	$topo
	set defNet_	net0
	set test_	reno2
	$self next
}
Test/reno2 instproc run {} {
	$self instvar ns_ node_ testName_

	$ns_ queue-limit $node_(r1) $node_(k1) 9

	set tcp1 [$ns_ create-connection TCP/Reno $node_(s1) TCPSink $node_(k1) 0]
	$tcp1 set window_ 50
	set tcp2 [$ns_ create-connection TCP/Reno $node_(s2) TCPSink $node_(k1) 1]
	$tcp2 set window_ 20

	set ftp1 [$tcp1 attach-app FTP]
	set ftp2 [$tcp2 attach-app FTP]

	$ns_ at 1.0 "$ftp1 start"
	$ns_ at 1.0 "$ftp2 start"

	$self tcpDump $tcp1 1.0

	# Trace only the bottleneck link
	$self traceQueues $node_(r1) [$self openTrace 10.0 $testName_]
	$ns_ run
}

Class Test/reno3 -superclass TestSuite
Test/reno3 instproc init topo {
	$self instvar net_ defNet_ test_
	set net_	$topo
	set defNet_	net0
	set test_	reno3
	$self next
}
Test/reno3 instproc run {} {
	$self instvar ns_ node_ testName_

	$ns_ queue-limit $node_(r1) $node_(k1) 8
	$ns_ queue-limit $node_(k1) $node_(r1) 8

	set tcp1 [$ns_ create-connection TCP/Reno $node_(s1) TCPSink $node_(k1) 0]
	$tcp1 set window_ 100
	set tcp2 [$ns_ create-connection TCP/Reno $node_(s2) TCPSink $node_(k1) 1]
	$tcp2 set window_ 16

	set ftp1 [$tcp1 attach-app FTP]
	set ftp2 [$tcp2 attach-app FTP]

	$ns_ at 1.0 "$ftp1 start"
	$ns_ at 0.5 "$ftp2 start"

	$self tcpDump $tcp1 1.0

	# Trace only the bottleneck link
	$self traceQueues $node_(r1) [$self openTrace 8.0 $testName_]
	$ns_ run
}

Class Test/reno4 -superclass TestSuite
Test/reno4 instproc init topo {
	$self instvar net_ defNet_ test_
	set net_	$topo
	set defNet_	net2
	set test_	reno4
	$self next
}
Test/reno4 instproc run {} {
	$self instvar ns_ node_ testName_

	$ns_ queue-limit $node_(r1) $node_(r2) 29

	set tcp1 [$ns_ create-connection TCP/Reno $node_(s1) TCPSink/DelAck $node_(r2) 0]
	$tcp1 set window_ 80
	$tcp1 set maxcwnd_ 40

	set ftp1 [$tcp1 attach-app FTP]
	$ns_ at 0.0 "$ftp1 start"