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GRIB-262: Added test

This commit is contained in:
Shahram Najm 2013-06-12 13:35:26 +01:00
parent a76ddaf47f
commit 0752f0ae5e
1 changed files with 37 additions and 17 deletions
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54
tests/grib2to1.sh
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@ -8,7 +8,6 @@
# virtue of its status as an intergovernmental organisation nor does it submit to any jurisdiction.
#
. ./include.sh
REDIRECT=/dev/null
@ -32,25 +31,46 @@ files="constant_field\
for f in `echo $files`
do
file=${data_dir}/$f
rm -f ${file}.grib1_ || true
file=${data_dir}/$f
${tools_dir}grib_set -s editionNumber=1 ${file}.grib2 ${file}.grib1_ 2> $REDIRECT > $REDIRECT
rm -f ${file}.grib1_ || true
grib1Statistics=`${tools_dir}grib_get -fp numberOfValues,numberOfPoints,max,min,average,numberOfMissing ${file}.grib1_`
grib2Statistics=`${tools_dir}grib_get -fp numberOfValues,numberOfPoints,max,min,average,numberOfMissing ${file}.grib2`
${tools_dir}grib_set -s editionNumber=1 ${file}.grib2 ${file}.grib1_ 2> $REDIRECT > $REDIRECT
grib1Statistics=`${tools_dir}grib_get -fp numberOfValues,numberOfPoints,max,min,average,numberOfMissing ${file}.grib1_`
grib2Statistics=`${tools_dir}grib_get -fp numberOfValues,numberOfPoints,max,min,average,numberOfMissing ${file}.grib2`
if [ "$grib1Statistics" != "$grib2Statistics" ]
then
exit 1
fi
#${tools_dir}grib_compare -A1.0e-8 -c values ${file}.grib1_ ${file}.grib2 2> /dev/null > /dev/null
rm -f ${file}.grib1_ || true
if [ "$grib1Statistics" != "$grib2Statistics" ]
then
exit 1
fi
#${tools_dir}grib_compare -A1.0e-8 -c values ${file}.grib1_ ${file}.grib2 2> /dev/null > /dev/null
rm -f ${file}.grib1_ || true
done
# GRIB-262 Conversion works without error for L137 data
# First create a grib2 file with NV () > 255 which should not be convertible to grib1
filter=temp.setpv.filt
COUNT=264
rm -f $filter || true
echo "set NV=$COUNT;" >> $filter
echo "set pv={" >> $filter
for i in `seq 1 $COUNT`; do
if [ $i = $COUNT ]; then
echo " $i" >> $filter
else
echo " $i ," >> $filter
fi
done
echo "};write;" >> $filter
# Apply this filter to a grib2 file from samples.
${tools_dir}grib_filter -o temp.pv.grib2 $filter $GRIB_SAMPLES_PATH/reduced_gg_ml_grib2.tmpl
# Convert this new grib2 file to grib1. This command SHOULD FAIL
set +e
${tools_dir}grib_set -s edition=1 temp.pv.grib2 temp.bad.grib1 2>$REDIRECT
if [ $? -eq 0 ]; then
echo "ERROR: Conversion from grib2 to grib1 should have failed for large NV!" >&2
exit 1
fi
set -e
rm -f $filter temp.pv.grib2 || true