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# Copyright 2014 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.
from tests import unittest
from nose.tools import assert_true
import botocore.session
from botocore.paginate import PageIterator
from botocore.exceptions import OperationNotPageableError
def test_emr_endpoints_work_with_py26():
# Verify that we can talk to all currently supported EMR endpoints.
# Python2.6 has an SSL cert bug where it can't read the SAN of
# certain SSL certs. We therefore need to always use the CN
# as the hostname.
session = botocore.session.get_session()
for region in ['us-east-1', 'us-west-2', 'us-west-2', 'ap-northeast-1',
'ap-southeast-1', 'ap-southeast-2', 'sa-east-1', 'eu-west-1',
'eu-central-1']:
yield _test_can_list_clusters_in_region, session, region
def _test_can_list_clusters_in_region(session, region):
client = session.create_client('emr', region_name=region)
response = client.list_clusters()
assert_true('Clusters' in response)
# I consider these integration tests because they're
# testing more than a single unit, we're ensuring everything
# accessible from the session works as expected.
class TestEMRGetExtraResources(unittest.TestCase):
def setUp(self):
self.session = botocore.session.get_session()
self.client = self.session.create_client('emr', 'us-west-2')
def test_can_access_pagination_configs(self):
# Using an operation that we know will paginate.
paginator = self.client.get_paginator('list_clusters')
page_iterator = paginator.paginate()
self.assertIsInstance(page_iterator, PageIterator)
def test_operation_cant_be_paginated(self):
with self.assertRaises(OperationNotPageableError):
self.client.get_paginator('add_instance_groups')
def test_can_get_waiters(self):
waiter = self.client.get_waiter('cluster_running')
self.assertTrue(hasattr(waiter, 'wait'))
def test_waiter_does_not_exist(self):
with self.assertRaises(ValueError):
self.client.get_waiter('does_not_exist')
if __name__ == '__main__':
unittest.main()
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