blob: 6abad1708751a929df730774a9b35adf3f648634 [file] [log] [blame]
#!/usr/bin/env python
# Copyright 2020 The Cobalt Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import argparse
import hashlib
import logging
import os
import sys
import tempfile
import unittest
import tools.download_from_gcs as download_from_gcs
_BUCKET = 'chromium-clang-format'
_HASH_FILE_EXT = '.sha1'
_TEST_PATH = os.path.join(
os.path.dirname(os.path.abspath(__file__)), 'testing/download_from_gcs')
_TEST_DIRECTORY = 'test_dir'
_TEST_FILE = 'clang-format.sha1'
logging_format = '[%(levelname)s:%(filename)s:%(lineno)s] %(message)s'
logging.basicConfig(
level=logging.INFO, format=logging_format, datefmt='%H:%M:%S')
def _Sha1sMatch(file_to_read, file_to_hash):
if not os.path.exists(file_to_read):
logging.error('%s does not exist.', file_to_read)
return False
if not os.path.exists(file_to_hash):
logging.error('%s does not exist.', file_to_hash)
return False
with open(file_to_read) as f:
sha1 = f.read().strip()
return download_from_gcs.ExtractSha1(file_to_hash) == sha1
class TestFileDownload(unittest.TestCase):
def setUp(self):
self.test_file = os.path.join(_TEST_PATH, _TEST_FILE)
self.output_file = tempfile.NamedTemporaryFile()
self.bucket = _BUCKET
def downloadFile(self, test_file, output_file):
return download_from_gcs.MaybeDownloadFileFromGcs(
self.bucket, sha1_file=test_file, output_file=output_file)
def testDownloadSingleFile(self):
self.assertTrue(self.downloadFile(self.test_file, self.output_file.name))
self.assertTrue(_Sha1sMatch(self.test_file, self.output_file.name))
class DirectoryDownloadTest(unittest.TestCase):
def setUp(self):
self.test_directory = os.path.join(_TEST_PATH, _TEST_DIRECTORY)
self.output_directory = tempfile.TemporaryDirectory()
self.bucket = _BUCKET
def tearDown(self):
self.output_directory.cleanup()
def downloadFiles(self, test_directory, output_directory):
return download_from_gcs.MaybeDownloadDirectoryFromGcs(
self.bucket,
sha1_directory=test_directory,
output_directory=output_directory)
def testDownloadMultipleFiles(self):
self.assertTrue(
self.downloadFiles(self.test_directory, self.output_directory.name))
sha1_files = list(os.listdir(self.test_directory))
output_files = list(os.listdir(self.output_directory.name))
self.assertEqual(len(sha1_files), len(output_files))
for output_file in output_files:
sha1_file = output_file + _HASH_FILE_EXT
self.assertIn(sha1_file, sha1_files)
sha1_file = os.path.join(self.test_directory, sha1_file)
output_file = os.path.join(self.output_directory.name, output_file)
self.assertTrue(_Sha1sMatch(sha1_file, output_file))