test_i_basic_file_encryption_with_multiple_providers.py

# Copyright 2017 Amazon.com, Inc. or its affiliates. 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. A copy of
# the License is located at
#
# http://aws.amazon.com/apache2.0/
#
# or in the "license" file accompanying this file. This file 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.
"""Unit test suite for the Bytes Streams Multiple Providers examples in the AWS-hosted documentation."""
import os
import sys
sys.path.extend([  # noqa
    os.sep.join([os.path.dirname(__file__), '..', '..', 'test', 'integration']),
    os.sep.join([os.path.dirname(__file__), '..', 'src'])
])
import tempfile

import botocore.session
import pytest

from basic_file_encryption_with_multiple_providers import cycle_file
from integration_test_utils import get_cmk_arn

pytestmark = [pytest.mark.examples]


def test_cycle_file():
    cmk_arn = get_cmk_arn()
    _handle, filename = tempfile.mkstemp()
    with open(filename, 'wb') as f:
        f.write(os.urandom(1024))
    try:
        new_files = cycle_file(
            key_arn=cmk_arn,
            source_plaintext_filename=filename,
            botocore_session=botocore.session.Session()
        )
        for f in new_files:
            os.remove(f)
    finally:
        os.remove(filename)