From 04608de87e287fdef88c3c078c307c2e89a4493a Mon Sep 17 00:00:00 2001
From: Shahram Najm <masn@ecmwf.int>
Date: Wed, 17 Feb 2021 17:14:27 +0000
Subject: [PATCH] Testing: more tests on IEEE packed GRIBs

---
 tests/ieee.sh | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/tests/ieee.sh b/tests/ieee.sh
index da2c5b050..77962d844 100755
--- a/tests/ieee.sh
+++ b/tests/ieee.sh
@@ -112,8 +112,21 @@ stats2=`${tools_dir}/grib_get -M -F%.3f -p min,max,avg $temp`
 # [ "$stats1" = "$stats2" ]
 
 
-rm -f $temp
+echo "Test changing precision ..."
+# ----------------------------------
+infile=${data_dir}/grid_ieee.grib
+grib_check_key_equals $infile 'precision,section7Length' '1 44005'
+# Switch from 32bits to 64bits
+${tools_dir}/grib_set -r -s precision=2 $infile $temp
+grib_check_key_equals $temp 'precision,section7Length' '2 88005'
 
+stats1=`${tools_dir}/grib_get -M -F%.3f -p skew,kurt $infile`
+stats2=`${tools_dir}/grib_get -M -F%.3f -p skew,kurt $temp`
+[ "$stats1" = "$stats2" ]
+
+
+
+rm -f $temp
 
 ##################################
 # Disabled for now. Infinite loop