From afc918b3f0029d1ecee94d090d8225edd5ccd9d6 Mon Sep 17 00:00:00 2001
From: Shahram Najm <masn@ecmwf.int>
Date: Thu, 18 Jan 2024 17:14:22 +0000
Subject: [PATCH] Sub hourly: Extra tests for native type of step keys

---
 examples/C/CMakeLists.txt |  1 +
 examples/C/grib_index.c   | 14 ++++++++------
 examples/C/grib_index.sh  |  9 +++++++--
 tests/grib_filter.sh      | 11 +++++++++++
 4 files changed, 27 insertions(+), 8 deletions(-)

diff --git a/examples/C/CMakeLists.txt b/examples/C/CMakeLists.txt
index 30b8a5bf9..a50dc8d0a 100644
--- a/examples/C/CMakeLists.txt
+++ b/examples/C/CMakeLists.txt
@@ -77,6 +77,7 @@ if( HAVE_BUILD_TOOLS )
        grib_clone
        grib_copy_message
        grib_ensemble_index
+       grib_index
        grib_set_pv
        grib_set_bitmap
        grib_list
diff --git a/examples/C/grib_index.c b/examples/C/grib_index.c
index 64a131dcd..2e37baead 100644
--- a/examples/C/grib_index.c
+++ b/examples/C/grib_index.c
@@ -19,7 +19,7 @@
 
 static void usage(const char* prog)
 {
-    printf("usage: %s infile\n", prog);
+    printf("usage: %s gribfile indexfile\n", prog);
     exit(1);
 }
 
@@ -27,7 +27,8 @@ int main(int argc, char* argv[])
 {
     codes_index* index = NULL;
     codes_handle* h    = NULL;
-    char* infile       = NULL;
+    char* inputfile       = NULL;
+    char* indexfile       = NULL;
     long *steps, *levels, *numbers; /* arrays */
     char** shortName = NULL;
     int i, j, k, l;
@@ -37,8 +38,9 @@ int main(int argc, char* argv[])
     size_t lenshortName = sizeof(oshortName);
     int ret = 0, count = 0;
 
-    if (argc != 2) usage(argv[0]);
-    infile = argv[1];
+    if (argc != 3) usage(argv[0]);
+    inputfile = argv[1];
+    indexfile = argv[2];
 
     printf("indexing...\n");
 
@@ -50,7 +52,7 @@ int main(int argc, char* argv[])
     }
 
     /* indexes a file */
-    ret = codes_index_add_file(index, infile);
+    ret = codes_index_add_file(index, inputfile);
     if (ret) {
         fprintf(stderr, "Error: %s\n", codes_get_error_message(ret));
         exit(ret);
@@ -152,7 +154,7 @@ int main(int argc, char* argv[])
     }
     printf("  %d messages selected\n", count);
 
-    codes_index_write(index, "out.gribidx");
+    codes_index_write(index, indexfile);
     codes_index_delete(index);
 
     return 0;
diff --git a/examples/C/grib_index.sh b/examples/C/grib_index.sh
index fe4ea5698..06244169e 100755
--- a/examples/C/grib_index.sh
+++ b/examples/C/grib_index.sh
@@ -11,8 +11,13 @@
 
 label="grib_index_c"
 tempIndex=temp.$label.idx
+tempText=temp.$label.txt
 
 input=$data_dir/tigge_cf_ecmwf.grib2
-${examples_dir}/c_grib_index $input $tempIndex
+${examples_dir}/c_grib_index $input $tempIndex > $tempText
 
-rm -f $tempIndex
+grep -q "43 messages selected" $tempText
+
+${tools_dir}/grib_dump $tempIndex
+
+rm -f $tempIndex $tempText
diff --git a/tests/grib_filter.sh b/tests/grib_filter.sh
index 50c2a5105..57bc4cb8f 100755
--- a/tests/grib_filter.sh
+++ b/tests/grib_filter.sh
@@ -445,6 +445,17 @@ status=$?
 set -e
 [ $status -ne 0 ]
 
+# Setting step
+# -------------
+input=$ECCODES_SAMPLES_PATH/GRIB2.tmpl
+echo 'set step = 12; write;' | ${tools_dir}/grib_filter -o $tempGrib - $input
+${tools_dir}/grib_compare -b forecastTime $input $tempGrib
+grib_check_key_equals $tempGrib step 12
+grib_check_key_equals $tempGrib forecastTime 12
+echo 'set endStep = 12; write;' | ${tools_dir}/grib_filter -o $tempGrib - $input
+grib_check_key_equals $tempGrib step 12
+grib_check_key_equals $tempGrib forecastTime 12
+
 
 # Bad filter
 # ----------------