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86 lines
2.5 KiB
Python
86 lines
2.5 KiB
Python
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#!/usr/bin/python
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# Copyright (C) 2014 Free Software Foundation, Inc.
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# This file is part of the GNU C Library.
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#
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# The GNU C Library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# The GNU C Library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with the GNU C Library; if not, see
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# <http://www.gnu.org/licenses/>.
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"""Benchmark output validator
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Given a benchmark output file in json format and a benchmark schema file,
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validate the output against the schema.
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"""
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from __future__ import print_function
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import json
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import sys
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import os
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try:
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import jsonschema
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except ImportError:
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print('Could not find jsonschema module. Output not validated.')
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# Return success because we don't want the bench target to fail just
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# because the jsonschema module was not found.
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sys.exit(os.EX_OK)
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def validate_bench(benchfile, schemafile):
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"""Validate benchmark file
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Validate a benchmark output file against a JSON schema.
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Args:
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benchfile: The file name of the bench.out file.
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schemafile: The file name of the JSON schema file to validate
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bench.out against.
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Exceptions:
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jsonschema.ValidationError: When bench.out is not valid
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jsonschema.SchemaError: When the JSON schema is not valid
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IOError: If any of the files are not found.
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"""
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with open(benchfile, 'r') as bfile:
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with open(schemafile, 'r') as sfile:
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bench = json.load(bfile)
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schema = json.load(sfile)
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jsonschema.validate(bench, schema)
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# If we reach here, we're all good.
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print("Benchmark output in %s is valid." % benchfile)
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def main(args):
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"""Main entry point
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Args:
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args: The command line arguments to the program
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Returns:
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0 on success or a non-zero failure code
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Exceptions:
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Exceptions thrown by validate_bench
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"""
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if len(args) != 2:
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print("Usage: %s <bench.out file> <bench.out schema>" % sys.argv[0],
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file=sys.stderr)
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return os.EX_USAGE
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validate_bench(args[0], args[1])
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return os.EX_OK
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if __name__ == '__main__':
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sys.exit(main(sys.argv[1:]))
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