ECC-240: Add test

tests/CMakeLists.txt

@@ -68,6 +68,7 @@ list( APPEND tests_data_reqd
     grib_change_packing
     bufr_dump_data
     bufr_dump_descriptors
+    bufr_dump_subset
     bufr_dump_decode_filter
     bufr_dump_encode_filter
     bufrdc_desc_ref

tests/bufr_dump_subset.sh

@@ -0,0 +1,68 @@
+#!/bin/sh
+# Copyright 2005-2019 ECMWF.
+#
+# This software is licensed under the terms of the Apache Licence Version 2.0
+# which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+#
+# In applying this licence, ECMWF does not waive the privileges and immunities granted to it by
+# virtue of its status as an intergovernmental organisation nor does it submit to any jurisdiction.
+#
+
+. ./include.sh
+
+#Define a common label for all the tmp files
+label="bufr_dump_subset_test"
+
+#Create log file
+fLog=${label}".log"
+rm -f $fLog
+
+#Define tmp bufr files
+temp1=${label}".temp1.txt"
+temp2=${label}".temp2.txt"
+
+if [ $HAVE_MEMFS -eq 1 ]; then
+    unset ECCODES_DEFINITION_PATH
+    unset ECCODES_SAMPLES_PATH
+fi
+
+test_expected_failure()
+{
+    bfile=$1
+    barg=$2
+    set +e
+    ${tools_dir}/bufr_dump -p -S $barg $bfile
+    status=$?
+    set -e
+    [ $status -ne 0 ]
+}
+
+# This has 128 subsets
+input=${data_dir}/bufr/aaen_55.bufr
+test_expected_failure $input nan
+test_expected_failure $input -1
+test_expected_failure $input 0
+test_expected_failure $input 1000
+
+# Dump of BUFR with one subset should be the same as original
+input=${data_dir}/bufr/amda_144.bufr
+${tools_dir}/bufr_dump -S1 $input > $temp1
+${tools_dir}/bufr_dump     $input > $temp2
+diff $temp1 $temp2
+
+input=${data_dir}/bufr/synop_multi_subset.bufr
+${tools_dir}/bufr_dump -p -S1 $input | grep 'stationOrSiteName="TROMSO-HOLT"'
+${tools_dir}/bufr_dump -p -S12 $input| grep 'stationOrSiteName="SANDE-GALLEBERG"'
+
+#==============================================
+# Test all downloaded BUFR files
+#==============================================
+bufr_files=`cat ${data_dir}/bufr/bufr_data_files.txt`
+for file in ${bufr_files}
+do
+  # Every file has at least one subset
+  ${tools_dir}/bufr_dump -S1 ${data_dir}/bufr/$file >/dev/null
+done
+
+
+rm -f $temp1 $temp2