169 lines
6.2 KiB
Python
169 lines
6.2 KiB
Python
#!/usr/bin/env python
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#
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# Copyright (C) 2018 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the 'License');
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an 'AS IS' BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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import os
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import unittest
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try:
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from unittest import mock
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except ImportError:
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# TODO: Remove when we stop supporting Python 2
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import mock
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from google.auth import exceptions as auth_exceptions
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from vts.utils.python.gcs import gcs_api_utils
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def simple_ListFilesWithPrefix(dir_path):
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return [
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'%s/file1' % dir_path,
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'%s/file2' % dir_path,
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'%s/file3' % dir_path,
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'%s/file4' % dir_path
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]
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def simple_DownloadFile(src_file_path, dest_file_path):
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return None
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def simple_UploadFile(src_file_path, dest_file_path):
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return None
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def simple_PrefixExists(dir_path):
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if dir_path is 'valid_source_dir':
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return True
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else:
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return False
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def simple_os_path_exists(path):
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return True
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def simple__init__(key_path, bucket_name):
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return None
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def simple_PrepareDownloadDestination(src_dir, dest_dir):
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return os.path.join(dest_dir, os.path.basename(src_dir))
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class GcsApiUtilsTest(unittest.TestCase):
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"""Unit tests for gcs_utils module."""
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def SetUp(self):
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"""Setup tasks."""
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self.category = "category_default"
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self.name = "name_default"
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@mock.patch(
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'vts.utils.python.gcs.gcs_api_utils.GcsApiUtils.ListFilesWithPrefix',
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side_effect=simple_ListFilesWithPrefix)
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@mock.patch(
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'vts.utils.python.gcs.gcs_api_utils.GcsApiUtils.__init__',
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side_effect=simple__init__)
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def testCountFiles(self, simple__init__, simple_ListFilesWithPrefix):
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"""Tests the CountFiles function."""
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_gcs_api_utils = gcs_api_utils.GcsApiUtils('key/path', 'vts-fuzz')
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length = _gcs_api_utils.CountFiles('corpus/ILight/ILight_corpus_seed')
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simple_ListFilesWithPrefix.assert_called()
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self.assertEqual(length, 4)
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@mock.patch(
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'vts.utils.python.gcs.gcs_api_utils.GcsApiUtils.ListFilesWithPrefix',
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side_effect=simple_ListFilesWithPrefix)
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@mock.patch(
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'vts.utils.python.gcs.gcs_api_utils.GcsApiUtils.__init__',
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side_effect=simple__init__)
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def testPrefixExists(self, simple__init__, simple_ListFilesWithPrefix):
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"""Tests the PrefixExists function."""
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_gcs_api_utils = gcs_api_utils.GcsApiUtils('key/path', 'vts-fuzz')
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dir_exist = _gcs_api_utils.PrefixExists(
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'corpus/ILight/ILight_corpus_seed')
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simple_ListFilesWithPrefix.assert_called()
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self.assertEqual(dir_exist, True)
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@mock.patch('os.path.exists', side_effect=simple_os_path_exists)
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@mock.patch(
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'vts.utils.python.gcs.gcs_api_utils.GcsApiUtils.__init__',
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side_effect=simple__init__)
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def testPrepareDownloadDestination(self, simple__init__,
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simple_os_path_exists):
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"""Tests the PrepareDownloadDestination function."""
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_gcs_api_utils = gcs_api_utils.GcsApiUtils('key/path', 'vts-fuzz')
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local_dest_folder = _gcs_api_utils.PrepareDownloadDestination(
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'corpus/ILight/ILight_corpus_seed', 'tmp/tmp4772')
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self.assertEqual(local_dest_folder, 'tmp/tmp4772/ILight_corpus_seed')
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@mock.patch(
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'vts.utils.python.gcs.gcs_api_utils.GcsApiUtils.DownloadFile',
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side_effect=simple_DownloadFile)
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@mock.patch(
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'vts.utils.python.gcs.gcs_api_utils.GcsApiUtils.PrefixExists',
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side_effect=simple_PrefixExists)
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@mock.patch(
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'vts.utils.python.gcs.gcs_api_utils.GcsApiUtils.ListFilesWithPrefix',
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side_effect=simple_ListFilesWithPrefix)
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@mock.patch(
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'vts.utils.python.gcs.gcs_api_utils.GcsApiUtils.PrepareDownloadDestination',
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side_effect=simple_PrepareDownloadDestination)
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@mock.patch(
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'vts.utils.python.gcs.gcs_api_utils.GcsApiUtils.__init__',
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side_effect=simple__init__)
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def testDownloadDir(self, simple__init__,
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simple_PrepareDownloadDestination,
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simple_ListFilesWithPrefix, simple_PrefixExists,
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simple_DownloadFile):
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"""Tests the DownloadDir function"""
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_gcs_api_utils = gcs_api_utils.GcsApiUtils('key/path', 'vts-fuzz')
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_gcs_api_utils.DownloadDir('valid_source_dir',
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'local_destination/dest')
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num_DownloadFile_called = simple_DownloadFile.call_count
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self.assertEqual(num_DownloadFile_called, 4)
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local_dest_folder = simple_PrepareDownloadDestination.return_value
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@mock.patch(
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'vts.utils.python.gcs.gcs_api_utils.GcsApiUtils.UploadFile',
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side_effect=simple_UploadFile)
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@mock.patch('os.path.exists', side_effect=simple_os_path_exists)
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@mock.patch('os.listdir', side_effect=simple_ListFilesWithPrefix)
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@mock.patch(
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'vts.utils.python.gcs.gcs_api_utils.GcsApiUtils.__init__',
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side_effect=simple__init__)
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def testUploadDir(self, simple__init__, simple_ListFilesWithPrefix,
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simple_os_path_exists, simple_UploadFile):
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_gcs_api_utils = gcs_api_utils.GcsApiUtils('key/path', 'vts-fuzz')
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_gcs_api_utils.UploadDir('valid_source_dir', 'GCS_destination/dest')
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num_UploadFile_called = simple_UploadFile.call_count
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self.assertEqual(num_UploadFile_called, 4)
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@mock.patch(
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'vts.utils.python.gcs.gcs_api_utils.google.auth.default',
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side_effect=auth_exceptions.DefaultCredentialsError('unit test'))
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def testCredentialsError(self, mock_default):
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"""Tests authentication failure in __init__."""
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_gcs_api_utils = gcs_api_utils.GcsApiUtils('key/path', 'vts-fuzz')
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self.assertFalse(_gcs_api_utils.Enabled)
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mock_default.assert_called()
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if __name__ == "__main__":
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unittest.main()
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