test-suite-rap.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: /cvsroot/nsnam/ns-2/tcl/test/test-suite-rap.tcl,v 1.7 2004/10/18 19:42:18 sfloyd Exp $
- #
- # To view a list of available tests to run with this script:
- # ns test-suite-tcpVariants.tcl
- #
- source misc_simple.tcl
- # FOR UPDATING GLOBAL DEFAULTS:
- Trace set show_tcphdr_ 1
- set wrap 90
- set wrap1 [expr 90 * 512 + 40]
- Class Topology
- Topology instproc node? num {
- $self instvar node_
- return $node_($num)
- }
- #
- # Links1 uses 8Mb, 5ms feeders, and a 800Kb 10ms bottleneck.
- # Queue-limit on bottleneck is 2 packets.
- #
- Class Topology/net4 -superclass Topology
- Topology/net4 instproc init ns {
- $self instvar node_
- set node_(s1) [$ns node]
- set node_(s2) [$ns node]
- set node_(r1) [$ns node]
- set node_(k1) [$ns node]
- $self next
- $ns duplex-link $node_(s1) $node_(r1) 8Mb 0ms DropTail
- $ns duplex-link $node_(s2) $node_(r1) 8Mb 0ms DropTail
- $ns duplex-link $node_(r1) $node_(k1) 800Kb 100ms DropTail
- $ns queue-limit $node_(r1) $node_(k1) 8
- $ns queue-limit $node_(k1) $node_(r1) 8
- $self instvar lossylink_
- set lossylink_ [$ns link $node_(r1) $node_(k1)]
- set em [new ErrorModule Fid]
- set errmodel [new ErrorModel/Periodic]
- $errmodel unit pkt
- $lossylink_ errormodule $em
- }
- TestSuite instproc finish file {
- global quiet wrap PERL
- exec $PERL ../../bin/set_flow_id -s all.tr |
- $PERL ../../bin/getrc -s 2 -d 3 |
- $PERL ../../bin/raw2xg -s 0.01 -m $wrap -t $file > temp.rands
- if {$quiet == "false"} {
- exec xgraph -bb -tk -nl -m -x time -y packets temp.rands &
- }
- ## now use default graphing tool to make a data file
- ## if so desired
- exit 0
- }
- TestSuite instproc emod {} {
- $self instvar topo_
- $topo_ instvar lossylink_
- set errmodule [$lossylink_ errormodule]
- return $errmodule
- }
- TestSuite instproc drop_pkts pkts {
- $self instvar ns_
- set emod [$self emod]
- set errmodel1 [new ErrorModel/List]
- $errmodel1 droplist $pkts
- $emod insert $errmodel1
- $emod bind $errmodel1 1
- }
- TestSuite instproc setup {tcptype list} {
- global wrap wrap1
- $self instvar ns_ node_ testName_
- $self setTopo
- set fid 1
- # Set up connection
- if {$tcptype == "RAP"} {
- set conn1 [$ns_ create-connection RAP $node_(s1)
- RAP $node_(k1) $fid]
- }
- $ns_ at 1.0 "$conn1 start"
- $self drop_pkts $list
- #$self traceQueues $node_(r1) [$self openTrace 8.0 $testName_]
- $ns_ at 8.0 "$self cleanupAll $testName_"
- $ns_ run
- }
- # Definition of test-suite tests
- ###################################################
- ## One drop
- ###################################################
- Class Test/onedrop_rap -superclass TestSuite
- Test/onedrop_rap instproc init {} {
- $self instvar net_ test_
- set net_ net4
- set test_ onedrop_rap
- $self next pktTraceFile
- }
- Test/onedrop_rap instproc run {} {
- $self setup RAP {14}
- }
- ###################################################
- ## Two drops
- ###################################################
- Class Test/twodrops_rap -superclass TestSuite
- Test/twodrops_rap instproc init {} {
- $self instvar net_ test_
- set net_ net4
- set test_ twodrops_rap
- $self next pktTraceFile
- }
- Test/twodrops_rap instproc run {} {
- $self setup RAP {14 28}
- }
- ###################################################
- ## Three drops
- ###################################################
- Class Test/threedrops_rap -superclass TestSuite
- Test/threedrops_rap instproc init {} {
- $self instvar net_ test_
- set net_ net4
- set test_ threedrops_rap
- $self next pktTraceFile
- }
- Test/threedrops_rap instproc run {} {
- $self setup RAP {14 26 28}
- }
- ###################################################
- ## Four drops
- ###################################################
- Class Test/fourdrops_rap -superclass TestSuite
- Test/fourdrops_rap instproc init {} {
- $self instvar net_ test_
- set net_ net4
- set test_ fourdrops_rap
- $self next pktTraceFile
- }
- Test/fourdrops_rap instproc run {} {
- $self setup RAP {14 24 26 28}
- }
- ###################################################
- ## Different parameters
- ###################################################
- Class Test/diff_decrease_rap -superclass TestSuite
- Test/diff_decrease_rap instproc init {} {
- $self instvar net_ test_
- set net_ net4
- set test_ diff_decrease_rap
- Agent/RAP set beta_ 0.875
- $self next pktTraceFile
- }
- Test/diff_decrease_rap instproc run {} {
- $self setup RAP {14}
- }
- ###################################################
- ## Different parameters
- ###################################################
- Class Test/diff_increase_rap -superclass TestSuite
- Test/diff_increase_rap instproc init {} {
- $self instvar net_ test_
- set net_ net4
- set test_ diff_increase_rap
- Agent/RAP set alpha_ 0.2
- $self next pktTraceFile
- }
- Test/diff_increase_rap instproc run {} {
- $self setup RAP {14}
- }
- TestSuite runTest