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basic_all_hwfeature_combinations.sh
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basic_all_hwfeature_combinations.sh
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#!/bin/bash
# Run basic tests with all HW feature combinations
# Copyright 2017 Jussi Kivilinna <jussi.kivilinna@iki.fi>
#
# This file is free software; as a special exception the author gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
#
# This file is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
#
# Use BINEXT to set executable extension
# For example for Windows executables: BINEXT=.exe
if [ "x$BINEXT" != "x" ] && [ -e "tests/version$BINEXT" ]; then
binext="$BINEXT"
else
binext=""
fi
# Use BINPRE to set executable prefix
# For example to run Windows executable with WINE: BINPRE="wine "
if [ "x$BINPRE" != "x" ]; then
binpre="$BINPRE"
else
binpre=""
fi
# Use NJOBS to define number of parallel tasks
if [ "x$NJOBS" != "x" ]; then
njobs="$NJOBS"
else
# default to cpu count
ncpus=$(nproc --all)
if [ "x@cpus" != "x" ]; then
njobs=$ncpus
else
# could not get cpu count, use 4 parallel tasks instead
njobs=4
fi
fi
get_supported_hwfeatures() {
$binpre "tests/version$binext" 2>&1 | \
grep "hwflist" | \
sed -e 's/hwflist://' -e 's/:/ /g' -e 's/\x0d/\x0a/g'
}
hwfs=($(get_supported_hwfeatures))
retcodes=()
optslist=()
echo "Total HW-feature combinations: $((1<<${#hwfs[@]}))"
for ((cbits=0; cbits < (1<<${#hwfs[@]}); cbits++)); do
for ((mask=0; mask < ${#hwfs[@]}; mask++)); do
match=$(((1<<mask) & cbits))
if [ "x$match" != "x0" ]; then
echo -n "--disable-hwf ${hwfs[$mask]} "
fi
done
echo ""
done | sort | (
# Run all combinations
nbasic=0
nwait=0
failed=0
output=""
while read opts; do
currn=$nbasic
curr_jobs=($(jobs -p))
while [ "${#curr_jobs[@]}" -ge "$njobs" ]; do
# Wait for one job to complete
wait ${retcodes[$nwait]}
retval=$?
if [ "x$retval" != "x0" ]; then
output="$output\nERROR: HWF disable failed: [${optslist[$nwait]}]"
failed=1
else
output="$output\nSUCCESS: HWF disable OK: [${optslist[$nwait]}]"
fi
nwait=$((nwait+1))
curr_jobs=($(jobs -p))
if [ $failed != 0 ]; then
break
fi
done
if [ $failed != 0 ]; then
break
fi
nbasic=$((nbasic+1))
echo "[$nbasic/$((1<<${#hwfs[@]}))] Basic test with '$opts'"
optslist[$currn]="$opts"
nice nice $binpre "tests/basic$binext" $opts & retcodes[$currn]=$!
done
# Fetch remaining return codes
for ((; nwait < nbasic; nwait++)); do
# Wait for one job to complete
wait ${retcodes[$nwait]}
retval=$?
if [ "x$retval" != "x0" ]; then
output="$output\nERROR: HWF disable failed: [${optslist[$nwait]}]"
failed=1
else
output="$output\nSUCCESS: HWF disable OK: [${optslist[$nwait]}]"
fi
done
echo -e "$output"
exit $failed
)

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