ECC-1942: Add test

tests/CMakeLists.txt

@@ -278,6 +278,7 @@ if( HAVE_BUILD_TOOLS )
         grib_ecc-1806
         grib_ecc-1907
         grib_ecc-1941
+        grib_ecc-1942
         grib_modelName
         grib_sub_hourly
         grib_set_bytes

tests/grib_ecc-1942.sh

@@ -0,0 +1,38 @@
+#!/bin/sh
+# (C) Copyright 2005- 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.ctest.sh
+
+# ------------------------------------------------------------
+# This is the test for the JIRA issue ECC-1942
+# Reorganise template.4.horizontal.def to avoid unaliasing mars.levelist
+# ------------------------------------------------------------
+
+REDIRECT=/dev/null
+
+label="grib_ecc-1942_test"
+tempGrib=temp.$label.grib
+
+sample_grib2=$ECCODES_SAMPLES_PATH/GRIB2.tmpl
+
+${tools_dir}/grib_set -s \
+    typeOfFirstFixedSurface=102,typeOfSecondFixedSurface=255,gridDefinitionTemplateNumber=101,numberOfGridUsed=1,level=44 \
+    $sample_grib2 $tempGrib
+grib_check_key_equals $tempGrib levtype o2d
+grib_check_key_equals $tempGrib mars.levtype o2d
+
+result=$( ${tools_dir}/grib_get -fp mars.levelist $tempGrib )
+[ "$result" = "not_found" ]
+
+result=$( ${tools_dir}/grib_get -fp levelist $tempGrib )
+[ "$result" = "not_found" ]
+
+# Clean up
+rm -f $tempGrib