pcp-testsuite 3.9.10 / var / lib / pcp / testsuite / 216

#! /bin/sh
# PCP QA Test No. 216
#
# Verify network.<protocol> statistics
# (Linux version, see 117 for non-Linux version - although this version
# has been completely re-written to deal with optional output from the
# Linux version of netstat)
#
# Copyright (c) 1995-2002 Silicon Graphics, Inc.  All Rights Reserved.
# Copyright (c) 2009 Ken McDonell.  All Rights Reserved.
#

seq=`basename $0`
echo "QA output created by $seq"

# get standard environment, filters and checks
. ./common.product
. ./common.filter
. ./common.check
. ./localconfig

if [ $PCP_PLATFORM != linux ]
then
    echo "network.* checks for non-linux done in test 117" >$seq.notrun
    echo "$seq: [not run] `cat $seq.notrun`"
    exit 0
fi

#debug# tmp=`pwd`/tmp
compare=`pwd`/src/compare
status=0	# success is the default!
$sudo rm -rf $tmp.*
trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15

if [ ! -x $compare ]
then
    echo "Can't find compare, giving up"
    exit 1
fi

if pminfo network.ip >/dev/null
then
    :
else
    echo "pminfo network.ip not working, giving up"
    exit 1
fi

ns1=$tmp.netstat1
pcp=$tmp.pcp
ns2=$tmp.netstat2

rm -f $seq.full
rm -rf $ns1 $pcp $ns2

cat <<'End-of-File' >$tmp.map
# build by hand from the source file statistics.c used to make netstat
# tags ...
#	#notreported#	netstat -s does not report this
#	#notcounter#	semantics is not counter, so not suitable for this test
#
# SNMP Name|netstat string|PCP name
# Iptab[]
#notreported#Forwarding|Forwarding is %s|network.ip.forwarding
#notreported#DefaultTTL|Default TTL is NNN|network.ip.defaultttl
InReceives|NNN total packets received|network.ip.inreceives
InHdrErrors|NNN with invalid headers|network.ip.inhdrerrors
InAddrErrors|NNN with invalid addresses|network.ip.inaddrerrors
ForwDatagrams|NNN forwarded|network.ip.forwdatagrams
InUnknownProtos|NNN with unknown protocol|network.ip.inunknownprotos
InDiscards|NNN incoming packets discarded|network.ip.indiscards
InDelivers|NNN incoming packets delivered|network.ip.indelivers
OutRequests|NNN requests sent out|network.ip.outrequests
OutDiscards|NNN outgoing packets dropped|network.ip.outdiscards
OutNoRoutes|NNN dropped because of missing route|network.ip.outnoroutes
ReasmTimeout|NNN fragments dropped after timeout|network.ip.reasmtimeout
ReasmReqds|NNN reassemblies required|network.ip.reasmreqds
ReasmOKs|NNN packets reassembled ok|network.ip.reasmoks
ReasmFails|NNN packet reassembles failed|network.ip.reasmfails
FragOKs|NNN fragments received ok|network.ip.fragoks
FragFails|NNN fragments failed|network.ip.fragfails
FragCreates|NNN fragments created|network.ip.fragcreates
# Icmptab[]
InMsgs|NNN ICMP messages received|network.icmp.inmsgs
InErrors|NNN input ICMP message failed.|network.icmp.inerrors
InDestUnreachs|ICMP input  *destination unreachable: NNN|network.icmp.indestunreachs
InTimeExcds|ICMP input  *timeout in transit: NNN|network.icmp.intimeexcds
nParmProbs|ICMP input  *wrong parameters: NNN|network.icmp.inparmprobs
InSrcQuenchs|ICMP input  *source quenches: NNN|network.icmp.insrcquenchs
InRedirects|ICMP input  *redirects: NNN|network.icmp.inredirects
InEchos|ICMP input  *echo requests: NNN|network.icmp.inechos
InEchoReps|ICMP input  *echo replies: NNN|network.icmp.inechoreps
InTimestamps|ICMP input  *timestamp request: NNN|network.icmp.intimestamps
InTimestampReps|ICMP input  *timestamp reply: NNN|network.icmp.intimestampreps
InAddrMasks|ICMP input  *address mask request: NNN|network.icmp.inaddrmasks  
InAddrMaskReps|ICMP input  *address mask replies: NNN|network.icmp.inaddrmaskreps
OutMsgs|NNN ICMP messages sent|network.icmp.outmsgs
OutErrors|NNN ICMP messages failed|network.icmp.outerrors
OutDestUnreachs|ICMP output *destination unreachable: NNN|network.icmp.outdestunreachs
OutTimeExcds|ICMP output  *time exceeded: NNN|network.icmp.outtimeexcds
OutParmProbs|ICMP output  *wrong parameters: NNN|network.icmp.outparmprobs    
OutSrcQuenchs|ICMP output  *source quench: NNN|network.icmp.outsrcquenchs
OutRedirects|ICMP output  *redirect: NNN|network.icmp.outredirects
OutEchos|ICMP output  *echo request: NNN|network.icmp.outechos
OutEchoReps|ICMP output *echo replies: NNN|network.icmp.outechoreps
OutTimestamps|ICMP output  *timestamp requests: NNN|network.icmp.outtimestamps
OutTimestampReps|ICMP output  *timestamp replies: NNN|network.icmp.outtimestampreps
OutAddrMasks|ICMP output  *address mask requests: NNN|network.icmp.outaddrmasks
OutAddrMaskReps|ICMP output  *address mask replies: NNN|network.icmp.outaddrmaskreps
# Tcptab[]
#notreported#RtoAlgorithm|RTO algorithm is %s|network.tcp.rtoalgorithm
#notreported#RtoMin||network.tcp.rtomin
#notreported#RtoMax||network.tcp.rtomax
#notreported#MaxConn||network.tcp.maxconn
#notcounter#ActiveOpens|NNN active connections openings|network.tcp.activeopens
#notcounter#PassiveOpens|NNN passive connection openings|network.tcp.passiveopens
AttemptFails|NNN failed connection attempts|network.tcp.attemptfails
EstabResets|NNN connection resets received|network.tcp.estabresets
#notcounter#CurrEstab|NNN connections established|network.tcp.currestab
InSegs|NNN segments received|network.tcp.insegs
OutSegs|NNN segments send out|network.tcp.outsegs
RetransSegs|NNN segments retransmited|network.tcp.retranssegs
InErrs|NNN bad segments received.|network.tcp.inerrs
OutRsts|NNN resets sent|network.tcp.outrsts
# Udptab[]
InDatagrams|NNN packets received|network.udp.indatagrams
NoPorts|NNN packets to unknown port received.|network.udp.noports
InErrors|NNN packet receive errors|network.udp.inerrors
OutDatagrams|NNN packets sent|network.udp.outdatagrams
#notreported#RcvbufErrors||network.udp.recvbuferrors
#notreported#SndbufErrors||network.udp.sndbuferrors
End-of-File

# real QA test starts here

_get_netstat()
{
    netstat -s \
    | tee -a $seq.full \
    | $PCP_AWK_PROG >$tmp.out '
/ICMP input histogram:/		{ pfx = "ICMP input"; next }
/ICMP output histogram:/	{ pfx = "ICMP output"; next }
/^Ip:/				{ pfx = ""; skip = 0; print; next }
/^Icmp:/			{ pfx = ""; skip = 0; print; next }
/^Tcp:/				{ pfx = ""; skip = 0; print; next }
/^Udp:/				{ pfx = ""; skip = 0; print; next }
/^[A-Z]/			{ pfx = ""; skip = 1; print $0,"... skipped"; next }
skip == 1			{ next }
/:/				{ print pfx,$0; next }
				{ pfx = ""; print }'
    echo "--- Culled netstat ---" >>$seq.full
    cat $tmp.out >>$seq.full
    $PCP_AWK_PROG <$tmp.map -F\| '
/^#/	{ next }
	{ print $2 }' \
    | sed -e 's/NNN/\\\\([0-9][0-9]*\\\\)/' \
    | while read pat
    do
	echo "pat=$pat" >>$seq.full
	sed -n -e 's/^[ 	]*//' -e "/$pat/s//\\1/p" <$tmp.out >$tmp.tmp
	if [ -s $tmp.tmp ]
	then
	    cat $tmp.tmp
	else
	    # assume it is marked opt_number in the statistics table, so
	    # netstat does not generate output if the value is zero
	    echo "0"
	fi
    done
}

echo "=== First netstat ===" >>$seq.full
_get_netstat >$ns1
echo "=== Filtered first netstat ===" >>$seq.full
cat $ns1 >>$seq.full

echo "=== pmprobe ===" >>$seq.full
$PCP_AWK_PROG <$tmp.map -F\| '
/^#/	{ next }
	{ print $3 }' \
| tee $tmp.metrics \
| while read metric
do
    pmprobe -v "$metric" 2>&1
done \
| tee -a $seq.full \
| while read metric sts val
do
    if [ "$sts" = 1 ]
    then
	echo "$val"
    else
	# would prefer -1, but that messes up src/compare and 0
	# happens too often ... 42424242 has only a 1 in 2^31 chance
	# of hitting a false match!
	echo "42424242"
    fi
done >$pcp

echo "=== Second netstat ===" >>$seq.full
_get_netstat >$ns2
echo "=== Filtered second netstat ===" >>$seq.full
cat $ns2 >>$seq.full

nm=`wc -l <$pcp | sed -e 's/[ 	]*//g'`
nn=`wc -l <$ns2  | sed -e 's/[ 	]*//g'`
if [ $nm -lt $nn ]
then
    echo "Update list! fewer metrics ($nm) than netstat statistics ($nn) -- see $seq.full"
elif [ $nm -gt $nn ]
then
    echo "Update list! more metrics ($nm) than netstat statistics ($nn) -- see $seq.full"
fi

echo "#!/bin/sh" >>$tmp.sh
echo "sts=0" >>$tmp.sh
paste -d"   \n" $ns1 $pcp $ns2 $tmp.metrics \
    | $PCP_AWK_PROG '
NF == 4	{
	  printf "if '$compare' %d %d %d; then :; else ", $1, $2, $3;
	  printf "sts=1; echo \"%s = %d out of range %d..%d\"; fi\n", $4, $2, $1, $3
	  next
	}
	{
	  print "echo \"Test botch:",$0,"\""
	  next
	}' \
    >>$tmp.sh
echo "exit $sts" >>$tmp.sh
chmod u+x $tmp.sh

cat $tmp.sh >>$seq.full

# for debugging
# if sh -x $tmp.sh

if sh $tmp.sh
then
    exit 0
else
    echo "Bad network.* metrics"
    exit 1
fi