From 352d8ca27d28ff237f8e4ccb0be909abde23401e Mon Sep 17 00:00:00 2001
From: Shahram Najm <masn@ecmwf.int>
Date: Thu, 27 May 2021 17:24:53 +0100
Subject: [PATCH] ECC-1247: test

---
 tests/grib_dump_debug.sh | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/tests/grib_dump_debug.sh b/tests/grib_dump_debug.sh
index 8ba66bfbf..00afd1f46 100755
--- a/tests/grib_dump_debug.sh
+++ b/tests/grib_dump_debug.sh
@@ -11,7 +11,7 @@
 . ./include.sh
 label="grib_dump_debug"
 temp=temp.$label.txt
-
+set -u
 REDIRECT=/dev/null
 
 if [ $HAVE_MEMFS -eq 1 ]; then
@@ -94,4 +94,12 @@ for file in $files; do
    fi
 done
 
+# ECC-1247: indicate which keys can have values which are 'missing'
+# ------------------------------------------------------------------
+infile=${data_dir}/sample.grib2
+${tools_dir}/grib_dump -D $infile > $temp
+grep -q "unsigned hoursAfterDataCutoff = 0 (can be missing)" $temp
+grep -q "unsigned iDirectionIncrement = 2000000 (can be missing)" $temp
+
+
 rm -f $temp