#!/bin/sh
# PCP QA Test No. 1403
# Exercise Linux kernel SVSV IPC metrics.
#
# Copyright (c) 2019 Red Hat.
#

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

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

[ $PCP_PLATFORM = linux ] || _notrun "Test uses Linux SYSV IPC metrics"

_check_valgrind

_cleanup()
{
    cd $here
    $sudo rm -rf $tmp $tmp.*
}

status=1	# failure is the default!
$sudo rm -rf $tmp $tmp.* $seq.full
trap "_cleanup; exit \$status" 0 1 2 3 15

_filter()
{
    $here/src/sortinst | \
    sed \
	-e "s,$PCP_PMDAS_DIR,PCP_PMDAS_DIR,g" \
    #end
}

# real QA test starts here
pmda="$PCP_PMDAS_DIR/linux/pmda_linux.so,linux_init"
shms="ipc.shm.key ipc.shm.owner ipc.shm.perms ipc.shm.segsz ipc.shm.nattch ipc.shm.status ipc.shm.creator_pid ipc.shm.last_access_pid"
msgs="ipc.msg.key ipc.msg.owner ipc.msg.perms ipc.msg.msgsz ipc.msg.messages ipc.msg.last_send_pid ipc.msg.last_recv_pid"
sems="ipc.sem.key ipc.sem.owner ipc.sem.perms ipc.sem.nsems"
root=$tmp.root
export LINUX_STATSPATH=$root

for tgz in $here/linux/sysvipc-root-*.tgz
do
    $sudo rm -f $PCP_VAR_DIR/config/pmda/60.*
    $sudo rm -fr $root
    mkdir -p $root || _fail "root in use when processing $tgz"

    cd $root
    $sudo tar xzf $tgz
    base=`basename $tgz`

    echo "== Checking shared memory metric values - $base"
    _run_valgrind pminfo --fetch -L -K clear -K add,60,$pmda $shms | _filter
    echo && echo "== done" && echo

    echo "== Checking semaphore metric values - $base"
    _run_valgrind pminfo --fetch -L -K clear -K add,60,$pmda $msgs | _filter
    echo && echo "== done" && echo

    echo "== Checking message queue metric values - $base"
    _run_valgrind pminfo --fetch -L -K clear -K add,60,$pmda $sems | _filter
    echo && echo "== done" && echo

    cd $here
done

# success, all done
status=0
exit
