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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.
# Requires GNU date extensions
# Should return an empty blank string if those are not present.
starttime=`date +"%s" 2>/dev/null`
# We need to have the build directory in $GPSD_HOME to find the new gpsd
if [ "`dirname $0`" = "." ]; then
GPSD_HOME=`pwd`
else
GPSD_HOME=`dirname $0`
fi
# Arrange to call a gpsfake in the source directory without fuss.
if [ -z ${PYTHON} ]; then
PYTHON="python"
fi
# For an explanation of what we define here, see the comment on
# PYTHON_DISTUTILS_LIBDIR/PYTHON_DISTUTILS_SCRIPTDIR in configure.ac
py_libdir=`pwd`/build/`${PYTHON} -c 'import distutils.util; import sys; print("lib.%s-%s" %(distutils.util.get_platform(), sys.version[0:3]))'`
py_scriptdir=`pwd`/build/`${PYTHON} -c 'import sys; print("scripts-%s" %(sys.version[0:3], ))'`
if [ -d ${py_libdir} ] && [ -d ${py_scriptdir} ]; then
PYTHONPATH=${py_libdir}
export PYTHONPATH
PATH=${py_scriptdir}:${PATH}
fi
export GPSD_HOME PATH
mode=regress
testing=daemon
opts=""
logfile=""
help="0"
while getopts cl:strbuvo:h opt
do
case $opt in
c) testing=clientlib ;; # Can be 'daemon'
l) logfile=$OPTARG ;; # Logfile to save diffs to
s) mode=regress ;; # Run regression tests
t) opts="-b $opts" mode=regress ;; # Run regression tests w/baton
r) mode=superraw ;; # Run superraw regressions (r=2 mode)
b) mode=build ;; # Rebuild regression check files
u) opts="$opts -u" ;; # Force UDP
v) mode=view ;; # View result of generating a check file
o) opts="$opts $OPTARG" ;; # Pass options to gpsfake
h) help="1"
esac
done
shift $(($OPTIND - 1))
if [ $help -eq "1" ]
then
echo
echo
echo "Regression test driver script"
echo "-h - this help"
echo "-c - can be 'daemon'"
echo "-l <filename> - where to log diffs to"
echo "-s - run regreession tests"
echo "-t <ots> - Run regression tests w/baton"
echo "-r - run superraw regressions (r=2 mode)"
echo "-b - Rebuild regression check files"
echo "-u <opt> - Force UDP"
echo "-v - view result of generating a check file"
echo "-o <opt> - Pass options to gpsfake"
echo
exit 0
fi
# Enables us to turn debugging up high without screwing up the diff checks
# First and Second filter out gpsd log messages.
# Third filters out gps.py verbose loggging
# Fourth filters out WATCH responses
# Fifth filters out DEVICE responses
# Sixth filters out VERSION responses
# Seventh filters out device fields
GPSFILTER="sed -e /^gpsd:/d -e /^gpsfake/d -e /GPS-DATA/d -e /WATCH/d -e /DEVICE/d -e /VERSION/d -e s/,\"device\":[^,}]*//"
# Use ALTFILTER to set up custom filtering when a regression test fails
# This example filters out altitude and some fields computed by gpsd's error
# modeling - these are fragile in the prsence of changes to the fix-buffering
# logic. Note that as the last attribute mode needs to be handled differently.
#ALTFILTER="-e s/\"alt\":[^,]*,// -e s/\"ep[vhs]\":[-+0-9.]*// -e s/,\"mode\":[^}]*//"
TMP=/tmp
# Only twirl the baton on a tty, avoids junk in transcripts.
if [ -t 1 ]
then
opts="$opts -b"
fi
case $mode in
regress)
echo "Testing the $testing..." >&2
errors=0; total=0; notfound=0;error_list="";
for f in $*; do
if [ -r $f.chk ]
then
trap 'rm -f ${TMP}/test-$$.chk; exit $errors' EXIT HUP INT TERM
case $testing in
daemon) ${PYTHON} ${GPSD_HOME}/gpsfake -s 38400 -1 -p $opts ${f} | ${GPSFILTER} ${ALTFILTER} >${TMP}/test-$$.chk ;;
clientlib) ${GPSD_HOME}/libgps -b <${f} >${TMP}/test-$$.chk ;;
esac
if [ "${ALTFILTER}" ]
then
trap 'rm -f ${TMP}/test-$$.chk ${TMP}/testout-$$.chk ${TMP}/testin-$$.chk ${TMP}/diff-$$; exit $errors' EXIT HUP INT TERM
sed -n <${f}.chk >${TMP}/testin-$$.chk ${ALTFILTER} -e 'p';
sed -n <${TMP}/test-$$.chk >${TMP}/testout-$$.chk ${ALTFILTER} -e 'p';
diff -ub ${TMP}/testin-$$.chk ${TMP}/testout-$$.chk >${TMP}/diff-$$;
else
diff -ub ${f}.chk ${TMP}/test-$$.chk >${TMP}/diff-$$;
fi
if test -s ${TMP}/diff-$$ ; then
errors=`expr $errors + 1`;
error_list="$error_list \"${f}\""
if [ -z "$logfile" ]
then
cat ${TMP}/diff-$$
else
cat ${TMP}/diff-$$ >>$logfile
fi
fi;
rm -f ${TMP}/test-$$.chk ${TMP}/testout-$$.chk ${TMP}/testin-$$.chk ${TMP}/diff-$$
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).";
echo "The following test Failed:"
echo "================================================================"
for err in $error_list
do
echo $err
done
echo "================================================================"
status=1;
else
echo "Regression test successful: no errors in $total tests ($notfound not found).";
status=0;
fi
;;
superraw)
echo "Testing super-raw mode..." >&2
for f in $*; do
${PYTHON} ${GPSD_HOME}/gpsfake -s 38400 -1 -p $opts -r '{"class":"WATCH","enable":False,"raw":2}' $opts ${f} \
| ./devtools/striplog -1 >${TMP}/test1-$$.chk;
./devtools/striplog <${f} >${TMP}/test2-$$.chk;
cmp ${TMP}/test[12]-$$.chk;
done; rm ${TMP}/test[12]-$$.chk
;;
build)
echo "Rebuilding $testing regressions..." >&2
for f in $*; do
case $testing in
daemon) ${PYTHON} ${GPSD_HOME}/gpsfake -s 38400 -1 -p $opts ${f} | ${GPSFILTER} >${f}.chk;;
clientlib) ${GPSD_HOME}/libgps -b <${f} >${f}.chk ;;
esac
done
status=0
;;
view)
echo "Viewing..." >&2
for f in $*; do
case $testing in
daemon) ${PYTHON} ${GPSD_HOME}/gpsfake -s 38400 -1 -p $opts ${f} | ${GPSFILTER} ;;
clientlib) ${GPSD_HOME}/libgps -b <${f} ;;
esac
done
status=0
;;
esac
# See starttime above
endtime=`date +"%s" 2>/dev/null`
if [ "$starttime" -a "$endtime" ]
then
echo -n "Elapsed time: "
echo "scale=2; ${endtime} - ${starttime}" | bc
fi
exit $status
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