ECC-763: Add basic test for BUFR headers

examples/python/CMakeLists.txt

@@ -29,6 +29,7 @@ endforeach()
 #################################################
 list( APPEND tests_basic
    grib_set_pv
+   bufr_read_header
 )
 list( APPEND tests_extra
    grib_clone
@@ -51,7 +52,6 @@ list( APPEND tests_extra
    bufr_expanded
    bufr_get_keys
    bufr_keys_iterator
-   bufr_read_header
    bufr_read_scatterometer
    bufr_read_tropical_cyclone
    bufr_read_synop 

examples/python/bufr_read_header.py

@@ -21,11 +21,10 @@ import sys
 
 from eccodes import *
 
-INPUT = '../../data/bufr/syno_multi.bufr'
 VERBOSE = 1  # verbose error reporting
 
 
-def example():
+def example(INPUT):
     # open bufr file
     f = open(INPUT)
 
@@ -70,7 +69,7 @@ def example():
 
 def main():
     try:
-        example()
+        example(sys.argv[1])
     except CodesInternalError as err:
         if VERBOSE:
             traceback.print_exc(file=sys.stderr)

examples/python/bufr_read_header.sh

@@ -3,23 +3,28 @@
 . ./include.sh
 
 #-----------------------------------------------------
-# Test reading the header only from a BUFR
+# Test reading the header from a BUFR
 # file with multiple messages
 #----------------------------------------------------
 
-#The bufr filename is hardcoded in the python example
-f=${data_dir}"/bufr/syno_multi.bufr"
+f=${data_dir}/bufr/syno_multi.bufr
 fRef=$f".header.ref"
 fRes=$f".header.test.p"
 REDIRECT=/dev/null
 
+if [ -f "$f" ]; then
     # Write the values into a file and compare with reference
-$PYTHON $examples_src/bufr_read_header.py 2> $REDIRECT > $fRes
+    $PYTHON $examples_src/bufr_read_header.py $f 2> $REDIRECT > $fRes
 
     #We compare output to the reference by ignoring the whitespaces
     diff -w $fRef $fRes
+fi
+
+# Now test reading the header of sample files
+$PYTHON $examples_src/bufr_read_header.py ${ECCODES_SAMPLES_PATH}/BUFR3_local.tmpl
+$PYTHON $examples_src/bufr_read_header.py ${ECCODES_SAMPLES_PATH}/BUFR4.tmpl
+$PYTHON $examples_src/bufr_read_header.py ${ECCODES_SAMPLES_PATH}/BUFR4_local_satellite.tmpl
 
-#cat $fRes
 
 #Clean up
 rm -f $fRes