generate_test.py - mozsearch

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#!/usr/bin/python

# Copyright 2016 The Chromium Authors

# Use of this source code is governed by a BSD-style license that can be

# found in the LICENSE file.

# TODO(50903): Delete the file in LayoutTests/bluetooth after all the tests have

# been migrated to this directory.

"""Test that the set of gen-* files is the same as the generated files."""

import fnmatch

import os

import sys

import generate

import logging

UPDATE_TIP = 'To update the generated tests, run:\n' \

             '$ python third_party/WebKit/LayoutTests/bluetooth/generate.py'

def main():

  logging.basicConfig(level=logging.INFO)

  logging.info(UPDATE_TIP)

  generated_files = set()

  # Tests data in gen-* files is the same as the data generated.

  for generated_test in generate.GetGeneratedTests():

    generated_files.add(generated_test.path)

    try:

      with open(generated_test.path, 'r') as f:

        data = f.read().decode('utf-8')

        if data != generated_test.data:

          logging.error('%s does not match template', generated_test.path)

          return -1

    except IOError as e:

      if e.errno == 2:

        logging.error('Missing generated test:\n%s\nFor template:\n%s',

                     generated_test.path,

                     generated_test.template)

        return -1

  # Tests that there are no obsolete generated files.

  previous_generated_files = set()

  current_path = os.path.dirname(os.path.realpath(__file__))

  for root, _, filenames in os.walk(current_path):

    for filename in fnmatch.filter(filenames, 'gen-*.https.window.js'):

      previous_generated_files.add(os.path.join(root, filename))

  if previous_generated_files != generated_files:

    logging.error('There are extra generated tests. Please remove them.')

    for test_path in previous_generated_files - generated_files:

      logging.error('%s', test_path)

    return -1

if __name__ == '__main__':

  sys.exit(main())