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#!/bin/sh
#
# The regression-test driver script. This used to be explicit in the
# makefile before we regrouped the regression tests by stable and unstable
# drivers.
#
PATH=.:$PATH
export PATH
mode=regress
testing=daemon
opts=""
while getopts cstrbvo opt
do
case $opt in
c) testing=clientlib ;; # Can be 'daemon'
s) mode=regress ;; # Run regression tests
t) opts="-b $opts" mode=regress ;; # Run regression tests w/baton
r) mode=superraw ;; # Run superraw regressions (r=2 mode)
b) mode=build ;; # Rebuild regression check files
v) mode=view ;; # View result of generating a check file
o) opts="$opts $OPTARG" ;; # Pass options to gpsfake
esac
done
shift $(($OPTIND - 1))
# Enables us to turn debugging up high without screwing up the diff checks
# First expression filters out device notifications on old protocol.
# Second and third filter out gpsd log messages.
# Fourth filters out gps.py verbose loggging
# Fifth filters out new-style WATCH responses
# Sixth filters out new-style DEVICE responses
# Seventh filters out new-style VERSION responses
# Eighth filters out device fields in new-style responses.
GPSFILTER="sed -e /^GPSD,X/d -e /^gpsd:/d -e /^gpsfake/d -e /GPS-DATA/d -e /WATCH/d -e /DEVICE/d -e /VERSION/d -e s/,\"device\":[^,}]*//"
# Use ALTFILTER to set up custom filtering when a regression test fails
# This example filters out altitude and some fields computed by gpsd's error
# modeling - these are fragile in the prsence of changes to the fix-buffering
# logic. Note that as the last attribute mode needs to be handled differently.
#ALTFILTER="-e s/\"alt\":[^,]*,// -e s/\"ep[vhs]\":[-+0-9.]*// -e s/,\"mode\":[^}]*//"
case $mode in
regress)
echo "Testing the $testing..." >&2
errors=0; total=0; notfound=0;
for f in $*; do
dir=`dirname $f`
trap 'rm -f $dir/test.chk $dir/test-whole.chk $dir/test-trunc.chk $dir/log-copy.chk $dir/diff $dir/diff-trunc; exit $errors' 0 1 2 15
if [ -r $f.chk ]
then
case $testing in
daemon) gpsfake -s 38400 -1 -p $opts ${f} | ${GPSFILTER} ${ALTFILTER} >$dir/test.chk ;;
clientlib) libgps -b <${f} >$dir/test.chk ;;
esac
sed -n <${f}.chk >$dir/log-copy.chk ${ALTFILTER} -e 'p';
sed -n <$dir/test.chk >$dir/test-whole.chk ${ALTFILTER} -e 'p';
sed -n <$dir/test.chk >$dir/test-trunc.chk -e '$d' ${ALTFILTER} -e 'p';
diff -ub $dir/log-copy.chk $dir/test-whole.chk >$dir/diff;
diff -ub $dir/log-copy.chk $dir/test-trunc.chk >$dir/diff-trunc;
if test \( -s $dir/diff \) -a \( -s $dir/diff-trunc \) ; then
errors=`expr $errors + 1`;
cat $dir/diff
fi;
rm -f $dir/test.chk $dir/test-whole.chk $dir/test-trunc.chk $dir/log-copy.chk $dir/diff $dir/diff-trunc
else
echo "*** No check log $f.chk exists"
notfound=`expr $notfound + 1`;
fi
total=`expr $total + 1`;
done;
if test $errors -gt 0; then
echo "Regression test FAILED: $errors errors in $total tests total ($notfound not found).";
exit 1;
else
echo "Regression test successful: no errors in $total tests ($notfound not found).";
exit 0;
fi
;;
superraw)
echo "Testing super-raw mode..." >&2
for f in $*; do
dir=`dirname $f`
gpsfake -s 38400 -1 -b -p -r '{"class":"WATCH","enable":False,"raw":2}' $opts ${f} \
| ./devtools/striplog -1 >$dir/test1.chk;
./devtools/striplog <${f} >$dir/test2.chk;
cmp $dir/test[12].chk;
done; rm $dir/test[12].chk
;;
build)
echo "Rebuilding $testing regressions..." >&2
for f in $*; do
case $testing in
daemon) gpsfake -s 38400 -1 -b -p $opts ${f} | ${GPSFILTER} >${f}.chk;;
clientlib) libgps -b <${f} >${f}.chk ;;
esac
done
exit 0
;;
view)
echo "Viewing..." >&2
for f in $*; do
case $testing in
daemon) gpsfake -s 38400 -1 -b -p $opts ${f} | ${GPSFILTER} ;;
clientlib) libgps -b <${f} ;;
esac
done
exit 0
;;
esac
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