old_contents: # Copyright (c) 2013 Amazon.com, Inc. or its affiliates.  All Rights Reserved
  #
  # Permission is hereby granted, free of charge, to any person obtaining a
  # copy of this software and associated documentation files (the
  # "Software"), to deal in the Software without restriction, including
  # without limitation the rights to use, copy, modify, merge, publish, dis-
  # tribute, sublicense, and/or sell copies of the Software, and to permit
  # persons to whom the Software is furnished to do so, subject to the fol-
  # lowing conditions:
  #
  # The above copyright notice and this permission notice shall be included
  # in all copies or substantial portions of the Software.
  #
  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  # OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
  # ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
  # SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  # WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  # IN THE SOFTWARE.
  #
  from tests.unit import unittest
  from tests.unit import AWSMockServiceTestCase
  
  from boto.s3.connection import S3Connection
  
  
  class TestSignatureAlteration(AWSMockServiceTestCase):
      connection_class = S3Connection
  
      def test_unchanged(self):
          self.assertEqual(
              self.service_connection._required_auth_capability(),
              ['s3']
          )
  
      def test_switched(self):
          conn = self.connection_class(
              aws_access_key_id='less',
              aws_secret_access_key='more',
              host='s3.cn-north-1.amazonaws.com.cn'
          )
          self.assertEqual(
              conn._required_auth_capability(),
              ['hmac-v4-s3']
          )
  
  
  if __name__ == "__main__":
      unittest.main()
  
new_contents: # Copyright (c) 2013 Amazon.com, Inc. or its affiliates.  All Rights Reserved
  #
  # Permission is hereby granted, free of charge, to any person obtaining a
  # copy of this software and associated documentation files (the
  # "Software"), to deal in the Software without restriction, including
  # without limitation the rights to use, copy, modify, merge, publish, dis-
  # tribute, sublicense, and/or sell copies of the Software, and to permit
  # persons to whom the Software is furnished to do so, subject to the fol-
  # lowing conditions:
  #
  # The above copyright notice and this permission notice shall be included
  # in all copies or substantial portions of the Software.
  #
  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  # OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
  # ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
  # SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  # WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  # IN THE SOFTWARE.
  #
  from tests.unit import unittest
  from tests.unit import AWSMockServiceTestCase
  
  from boto.s3.connection import S3Connection
  
  
  class TestSignatureAlteration(AWSMockServiceTestCase):
      connection_class = S3Connection
  
      def test_unchanged(self):
          self.assertEqual(
              self.service_connection._required_auth_capability(),
              ['s3']
          )
  
      def test_switched(self):
          conn = self.connection_class(
              aws_access_key_id='less',
              aws_secret_access_key='more',
              host='s3.cn-north-1.amazonaws.com.cn'
          )
          self.assertEqual(
              conn._required_auth_capability(),
              ['hmac-v4-s3']
          )
  
  
  class TestUnicodeCallingFormat(AWSMockServiceTestCase):
      connection_class = S3Connection
  
      def default_body(self):
          return """<?xml version="1.0" encoding="UTF-8"?>
  <ListAllMyBucketsResult xmlns="http://doc.s3.amazonaws.com/2006-03-01">
    <Owner>
      <ID>bcaf1ffd86f461ca5fb16fd081034f</ID>
      <DisplayName>webfile</DisplayName>
    </Owner>
    <Buckets>
      <Bucket>
        <Name>quotes</Name>
        <CreationDate>2006-02-03T16:45:09.000Z</CreationDate>
      </Bucket>
      <Bucket>
        <Name>samples</Name>
        <CreationDate>2006-02-03T16:41:58.000Z</CreationDate>
      </Bucket>
    </Buckets>
  </ListAllMyBucketsResult>"""
  
      def create_service_connection(self, **kwargs):
          kwargs['calling_format'] = u'boto.s3.connection.OrdinaryCallingFormat'
          return super(TestUnicodeCallingFormat,
                       self).create_service_connection(**kwargs)
  
      def test_unicode_calling_format(self):
          self.set_http_response(status_code=200)
          self.service_connection.get_all_buckets()
  
  
  if __name__ == "__main__":
      unittest.main()
  
subject: Add unit test for unicode calling format