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#!/bin/sh
# PCP QA Test No. 1480
# Do PMDA lm-sensors testing
#
# Copyright (c) 2018-2019 Red Hat. All Rights Reserved.
#
seq=`basename $0`
echo "QA output created by $seq"
# get standard environment, filters and checks
. ./common.python
_filter()
{
sed \
-e '/Information not currently available/d' \
-e '/No value(s) available/d' \
# end
}
_cleanup()
{
cd $here
_restore_pmda_install $iam
$sudo rm -rf $tmp $tmp.*
$sudo rm -f domain.h.python
exit $status
}
status=1 # failure is the default!
trap "_cleanup; exit \$status" 0 1 2 3 15
$python -c 'from pcp import pmda' 2>/dev/null
test $? -eq 0 || _notrun 'Python pcp pmda module is not installed'
# This test should not be run if pmda lmsensors not installed
# or if sensors binary not installed
[ -x $PCP_PMDAS_DIR/lmsensors/pmdalmsensors.python ] || _notrun "lmsensors PMDA not installed"
[ -x /usr/bin/sensors ] || _notrun "/usr/bin/sensors seems not executable for me."
sensors -u 2>&1 | grep -q 'No sensors found' && _notrun "No sensors found, probably a VM"
iam=lmsensors
echo >$seq_full
# install the PMDA
_prepare_pmda_install $iam || _exit 1
$sudo ./Remove > $tmp.out 2>&1
$sudo ./Install </dev/null >/dev/null 2>&1
# verify
pminfo --verify $iam | _filter
# How many sensors did PMDA lmsensors register?
PMDA=`pminfo lmsensors|wc -l`
# How many sensors did binary lmsensors find?
SENS=`/usr/bin/sensors -u 2>/dev/null|grep -E '_input: '|wc -l`
if [ $PMDA -eq $SENS ]; then
echo -n "number of sensors from '/usr/bin/sensors -u' and from 'pminfo "
echo "lmsensors' matches."
else
echo -n "number of sensors from '/usr/bin/sensors -u' and from 'pminfo "
echo "lmsensors' does not match."
echo "pminfo lmsensors|wc -l:" >>$seq_full
pminfo lmsensors |wc -l >>$seq_full
echo "/usr/bin/sensors -u|grep -E '_input: '|wc -l" >>$seq_full
/usr/bin/sensors -u 2>/dev/null|grep -E '_input: '|wc -l >>$seq_full
fi
# Now, I can not check if the actual values for sensors are the same,
# because it's not unlikely they are slightly different between multiple
# calls of 'sensors -u'. So I will compare if they are +-10%.
# Other problem: the order of sensors is hard to predict, so I will
# compare the averages.
# Alternative: I could do the comparison 5 times..
#
# Problem with current implementation:
# - this still fails for a fan tuning up suddenly, i.e. from 0 to 3k.
echo "sensors -u output:" >> $seq_full
SENS=`sensors -u 2>/dev/null | tee -a $seq_full | grep '_input: ' | \
# sanity checks below are really arbitrary
# - temp < -1000 (was -127 which failed for Jason Koch on Ubuntu 22.04 where
# he observed -273.150 (!) for a temperature sensor)
# - fan < 0 ... fan's running in reverse are not helpful
#
awk '
$1 ~ /temp[0-9]/ && $2 < -1000 { next }
$1 ~ /fan[0-9]/ && $2 < 0 { next }
{ sum += $2 }
END { print int(sum+0.5) }'`
echo "pminfo -f lmsensors output:" >> $seq_full
PMDA=`pminfo -f lmsensors | tee -a $seq_full | grep '^ *value ' | \
awk '{ sum += $2 } END { print sum }'`
if _within_tolerance "Expecting $SENS +- 10%" $PMDA $SENS 10%; then
echo -n "The output of the 'sensors -u' values differs not more than 10% "
echo "from the pmda output."
else
echo -n "The output of the 'sensors -u' values differs more than 10% "
echo "from the pmda output."
echo "Sum of PMDA values: $PMDA"
echo "Sum of sensors -u values: $SENS"
fi
$sudo ./Remove >$tmp.out 2>&1
_filter_pmda_remove <$tmp.out
# success, all done
status=0
exit
|
