def test__get_backend(self):
backend_one = multiprocess_file_storage._get_backend('file_a')
backend_two = multiprocess_file_storage._get_backend('file_a')
backend_three = multiprocess_file_storage._get_backend('file_b')
self.assertIs(backend_one, backend_two)
self.assertIsNot(backend_one, backend_three)
def test__get_backend(self):
backend_one = multiprocess_file_storage._get_backend('file_a')
backend_two = multiprocess_file_storage._get_backend('file_a')
backend_three = multiprocess_file_storage._get_backend('file_b')
self.assertIs(backend_one, backend_two)
self.assertIsNot(backend_one, backend_three)
def test_acquire_lock_nonexistent_file(self):
backend = multiprocess_file_storage._get_backend(self.filename)
os.unlink(self.filename)
backend._process_lock = mock.Mock()
backend._process_lock.acquire.return_value = False
backend.acquire_lock()
self.assertIsNone(backend._file)
def test_acquire_lock_nonexistent_file(self):
backend = multiprocess_file_storage._get_backend(self.filename)
os.unlink(self.filename)
backend._process_lock = mock.Mock()
backend._process_lock.acquire.return_value = False
backend.acquire_lock()
self.assertIsNone(backend._file)
def test__refresh_predicate(self):
backend = multiprocess_file_storage._get_backend(self.filename)
credentials = _create_test_credentials()
self.assertFalse(backend._refresh_predicate(credentials))
credentials.invalid = True
self.assertTrue(backend._refresh_predicate(credentials))
credentials = _create_test_credentials(
expiration=(
datetime.datetime.utcnow() - datetime.timedelta(seconds=3600)))
self.assertTrue(backend._refresh_predicate(credentials))
def test__refresh_predicate(self):
backend = multiprocess_file_storage._get_backend(self.filename)
credentials = _create_test_credentials()
self.assertFalse(backend._refresh_predicate(credentials))
credentials.invalid = True
self.assertTrue(backend._refresh_predicate(credentials))
credentials = _create_test_credentials(
expiration=(
datetime.datetime.utcnow() - datetime.timedelta(seconds=3600)))
self.assertTrue(backend._refresh_predicate(credentials))
def test_release_lock_with_no_file(self):
backend = multiprocess_file_storage._get_backend(self.filename)
backend._file = None
backend._read_only = True
backend._thread_lock.acquire()
backend.release_lock()
def test__load_credentials_no_open_file(self):
backend = multiprocess_file_storage._get_backend(self.filename)
backend._credentials = mock.Mock()
backend._credentials.update.side_effect = AssertionError()
backend._load_credentials()
def test_release_lock_with_no_file(self):
backend = multiprocess_file_storage._get_backend(self.filename)
backend._file = None
backend._read_only = True
backend._thread_lock.acquire()
backend.release_lock()
def test__load_credentials_no_open_file(self):
backend = multiprocess_file_storage._get_backend(self.filename)
backend._credentials = mock.Mock()
backend._credentials.update.side_effect = AssertionError()
backend._load_credentials()
