Add back binary file comparison for object metadata.

Execute tests specified via a parameter file.

"""

import filecmp

import os

import platform

from pathlib import Path

        for dut_metadata_file, ref_metadata_file in md_file_pairs:

            md_file = os.path.basename(dut_metadata_file)

            this_meta_differs = False

            if not dut_metadata_file.exists():

                print("DUT output metadata missing for expected file: " + md_file)

                metadata_differs = True

                this_meta_differs = True

            if not ref_metadata_file.exists():

                print("REF output metadata missing for expected file: " + md_file)

                metadata_differs = True

                this_meta_differs = True

            # Only test if both files exist

            if metadata_differs == False:

                metadata_differs = check_masa_meta_diff( 

            # Only test if both files exist. First check for MASA metadata.

            # If not MASA metadata then binary diff for CSV.

            if this_meta_differs == False:

                if dut_metadata_file.suffix == ".met":

                    this_meta_differs = check_masa_meta_diff(

                        ref=ref_metadata_file,

                        dut=dut_metadata_file,

                        print_stdout=True)

                else:

                    if not filecmp.cmp(dut_metadata_file, ref_metadata_file):

                        print("Output metadata differs for file: " + md_file)

                        this_meta_differs = True

            if this_meta_differs:

                metadata_differs = True

        if enc_test_result:

            pytest.fail("Too high difference in encoder statistics found.")