diff options
Diffstat (limited to 'qa/578')
| -rwxr-xr-x | qa/578 | 362 |
1 files changed, 362 insertions, 0 deletions
@@ -0,0 +1,362 @@ +#! /bin/sh +# PCP QA Test No. 578 +# Test for Bug #660497, change openfds metric to be the +# largest known file descriptor used by pmcd. +# This means the file descriptor can only ever increase. +# The following behaviour is expected: +# the file descriptor will increase when a client or pmda connects +# the file descriptor will stay the same when a client or pmda disconnects +# +# Copyright (c) 1995-2002 Silicon Graphics, Inc. All Rights Reserved. +# + +seq=`basename $0` +echo "QA output created by $seq" + +# get standard filters +. ./common.product +. ./common.filter +. ./common.check + +rm -f $seq.out +if [ $PCP_VER -lt 3600 ] +then + ln $seq.out.1 $seq.out || exit 1 +else + ln $seq.out.2 $seq.out || exit 1 +fi + +status=1 # failure is the default! +trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15 +rm -f $seq.full + +signal=$PCP_BINADM_DIR/pmsignal +simple_domain=253 +if [ -x pmobjstyle ] +then + style=`pmobjstyle` +else + style='' +fi + +_start_client() +{ + pmval -T 10sec kernel.all.load >$tmp.tmp 2>&1 & + echo "=== Started client ===" | tee -a $here/$seq.full + sleep 3 +} + +# Remove the PMDA and restore pmcd.conf +# +_cleanup() +{ + [ -f $PCP_PMDAS_DIR/simple/simple.conf.$seq ] && $sudo mv -f $PCP_PMDAS_DIR/simple/simple.conf.$seq $PCP_PMDAS_DIR/simple/simple.conf + + if [ -f $tmp.conf ] + then + echo "=== Resetting pmcd.conf back to original state ===" + $sudo cp $tmp.conf $PCP_PMCDCONF_PATH + $sudo cp $tmp.root $PCP_VAR_DIR/pmns/root + fi + if [ -f $tmp.conf ] + then + echo "=== Restart PMCD ===" + unset PMCD_PORT + $sudo $PCP_RC_DIR/pcp restart | _filter_pcp_start + _wait_for_pmcd + fi + + if grep '^simple' $PCP_PMCDCONF_PATH >/dev/null + then + : + else + # simple was not installed, cull namespace + # + cd $PCP_PMDAS_DIR/simple + $sudo ./Remove >/dev/null + fi + + if [ -f $tmp.log ] + then + echo '=== pmcd log' >>$here/$seq.full + cat $tmp.log >>$here/$seq.full + fi + + rm -rf $tmp.* +} + +trap "_cleanup; exit \$status" 0 1 2 3 15 + +_filter_ins() +{ + sed \ + -e 's/.* \(hash table entries\)/ NNN \1/' \ + -e 's/.* \(non-leaf nodes\)/ NNN \1/' \ + -e 's/.* \(leaf nodes\)/ NNN \1/' \ + -e 's/.* \(bytes of symbol table\)/ NNN \1/' +} + +_filter_init() +{ + sed \ + -e "s/$$/PID/g" +} + +_filter_openfds_value() +{ + $PCP_AWK_PROG ' +BEGIN { fst_fds = "fst_fds"; sec_fds = "sec_fds"; thr_fds = "thr_fds"; step = 0 } +$1 == "value" && step == 0 { + fst_fds = $2; step = 1; next } +$1 == "value" && step == 1 { + sec_fds = $2; step = 2; next } +$1 == "value" && step == 2 { + thr_fds = $2; + if (sec_fds > fst_fds) + printf("=== Info: After install, openfds has increased as expected ===\n"); + else { + printf("=== Error: After install, openfds has unexpectedly decreased or stayed the same ===\n"); + printf("\t previous value %d, current value %d\n", fst_fds, sec_fds); + } + if (sec_fds == thr_fds) + printf("=== Info: After remove, openfds has stayed the same as expected ===\n"); + else { + printf("=== Error: After remove, openfds has unexpectedly changed ===\n") + printf("\t previous value %d, current value %d\n", sec_fds, thr_fds); + } + next; + } + { next } ' +} + +# no random clients, thanks +# +port=`_get_port tcp 6060 6070` +if [ -z "$port" ] +then + echo "Arrggh ... no free TCP port in the range 6060 ... 6070" + netstat -an + exit +fi +PMCD_PORT=$port +export PMCD_PORT + +# Build simple agent +# +echo "=== Building simple agent ===" | tee -a $here/$seq.full +unset ROOT TOOLROOT MAKEFLAGS +cd $PCP_PMDAS_DIR/simple + +# get rid of warnings from simple if no config exists +[ -f simple.conf ] && $sudo mv simple.conf simple.conf.$seq +echo "sec,min,hour" >$tmp.simple.conf +$sudo cp $tmp.simple.conf simple.conf + +# Install the simple namespace, I don't bother to remove it again +# +$sudo ./Install -N < /dev/null | _filter_ins 2>&1 +echo "Namespace installed" + +if $sudo make > $tmp.make 2>&1 +then + echo "PMDA built" +else + echo "Unable to build the simple PMDA:" + cat $tmp.make + exit +fi + +sed -e "/^@ SIMPLE/s/SIMPLE/$simple_domain/" < help \ +| $sudo $PCP_BINADM_DIR/newhelp -v 2 -o help +echo "Help generated" +cd $here + +# Refresh PMCD +# +_renew_pmcd() +{ + echo "=== Restarting PMCD with minimal PMDAs ===" | tee -a $here/$seq.full + if [ -f $tmp.newconf ] + then + $sudo cp $tmp.newconf $PCP_PMCDCONF_PATH + $sudo $signal -a -s HUP pmcd + sleep 4 + _wait_for_pmcd + else + echo caller - $1 - has not created $tmp.newconf !!! + fi +} + +# Install a standard pmda, but do not mess with the namespace +# +_agent_install() +{ + agent=$1 + domain=$2 + daemon=$3 + path=$PCP_PMDAS_DIR/$agent + + echo "=== Installing $agent ===" | tee -a $here/$seq.full + cp $tmp.newconf $tmp.latest + if $daemon + then + cat << end-of-file >> $tmp.latest +$agent $domain pipe binary $path/pmda$agent -d $domain +end-of-file + else + cat << end-of-file >> $tmp.latest +$agent $domain dso ${agent}_init $path/${style}pmda_$agent.$DSO_SUFFIX +end-of-file + fi + + $sudo cp $tmp.latest $PCP_PMCDCONF_PATH + + $sudo $signal -a -s HUP pmcd + sleep 4 + _wait_for_pmcd + + if _check_agent $agent true + then + echo "$agent is alive and well" + else + echo "Failed to install $agent" + exit + fi +} + +# Remove a pmda +# +_agent_remove() +{ + agent=$1 + + echo "=== Removing $agent ===" | tee -a $here/$seq.full + _renew_pmcd _agent_remove + + if _check_agent $agent true + then + echo "Failed to remove $agent" + exit + else + echo "$agent was removed" + fi +} + +# real QA test starts here + +# Copy and replace pmcd.conf +# +cp $PCP_PMCDCONF_PATH $tmp.conf +cp $PCP_VAR_DIR/pmns/root $tmp.root + +if [ $PCP_PLATFORM = linux ] +then + cat << end-of-file > $tmp.newconf +# pmcd.conf generated by QA $seq +pmcd 2 dso pmcd_init $PCP_PMDAS_DIR/pmcd/pmda_pmcd.so +linux 60 dso linux_init $PCP_PMDAS_DIR/linux/pmda_linux.so +end-of-file +elif [ $PCP_PLATFORM = irix ] +then + cat << end-of-file > $tmp.newconf +# pmcd.conf generated by QA $seq +irix 1 dso irix_init libirixpmda.so +pmcd 2 dso pmcd_init pmda_pmcd.so +proc 3 dso proc_init pmda_proc.so +end-of-file +elif [ $PCP_PLATFORM = darwin ] +then + cat << end-of-file > $tmp.newconf +# pmcd.conf generated by QA $seq +pmcd 2 dso pmcd_init $PCP_PMDAS_DIR/pmcd/pmda_pmcd.dylib +darwin 78 dso darwin_init $PCP_PMDAS_DIR/darwin/pmda_darwin.dylib +end-of-file +elif [ $PCP_PLATFORM = solaris ] +then + cat << end-of-file > $tmp.newconf +# pmcd.conf generated by QA $seq +pmcd 2 dso pmcd_init $PCP_PMDAS_DIR/pmcd/pmda_pmcd.so +solaris 75 dso solaris_init $PCP_PMDAS_DIR/solaris/pmda_solaris.so +end-of-file +else + echo "Arrgh ... need pmcd.conf output for $PCP_PLATFORM" + exit 1 +fi + +#_renew_pmcd main + +if [ -f $tmp.newconf ] +then + $sudo cp $tmp.newconf $PCP_PMCDCONF_PATH +fi + +# Start with a fresh pmcd log +# +# need to do this indirectly because system sudo cleanses the environment +# +echo "export PMCD_PORT=$PMCD_PORT" >$tmp.start +echo "$PCP_RC_DIR/pcp restart" >>$tmp.start +$sudo sh $tmp.start | _filter_pcp_start | _filter_init 2>&1 +_wait_for_pmcd + +_test_pmda() +{ + pmda_type=$1 + + # Test PMDA + # + echo + echo "=== Testing PMDA as a $pmda_type ===" | tee -a $here/$seq.full + + rm -f $tmp.pminfo + + pminfo -f pmcd.openfds >$tmp.pminfo + fst_openfds=$openfds_value + + if [ "$pmda_type" != PIPE ] + then + _agent_install simple $simple_domain false + else + _agent_install simple $simple_domain true + fi + + pminfo -f pmcd.openfds >>$tmp.pminfo + + _agent_remove simple + pminfo -f pmcd.openfds >>$tmp.pminfo + + cat $tmp.pminfo | _filter_openfds_value +} + +_test_client() +{ + # Test a client + # + echo "=== Testing a Client ===" | tee -a $here/$seq.full + + rm -f $tmp.pminfo + + pminfo -f pmcd.openfds >$tmp.pminfo + + _start_client + pminfo -f pmcd.openfds >>$tmp.pminfo + + wait + pminfo -f pmcd.openfds >>$tmp.pminfo + + echo "=== pmval output ===" >>$here/$seq.full + cat $tmp.tmp >>$here/$seq.full + echo "=== pminfo output ===" >>$here/$seq.full + cat $tmp.pminfo >>$here/$seq.full + + cat $tmp.pminfo | _filter_openfds_value +} + +_test_client +_test_pmda DSO +_test_pmda PIPE + +status=0 +# success, all done +exit + |