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#!/usr/bin/env python
# Copyright (c) 2012-2013 Mitch Garnaat http://garnaat.org/
# Copyright 2012-2014 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.
import os
from tests import BaseSessionTest, ClientHTTPStubber
from mock import patch, Mock
from botocore.compat import OrderedDict
from botocore.handlers import set_list_objects_encoding_type_url
class TestS3Addressing(BaseSessionTest):
def setUp(self):
super(TestS3Addressing, self).setUp()
self.region_name = 'us-east-1'
self.signature_version = 's3'
self.session.unregister('before-parameter-build.s3.ListObjects',
set_list_objects_encoding_type_url)
def get_prepared_request(self, operation, params, force_hmacv1=False):
if force_hmacv1:
self.session.register('choose-signer', self.enable_hmacv1)
client = self.session.create_client('s3', self.region_name)
with ClientHTTPStubber(client) as http_stubber:
http_stubber.add_response()
getattr(client, operation)(**params)
# Return the request that was sent over the wire.
return http_stubber.requests[0]
def enable_hmacv1(self, **kwargs):
return 's3'
def test_list_objects_dns_name(self):
params = {'Bucket': 'safename'}
prepared_request = self.get_prepared_request('list_objects', params,
force_hmacv1=True)
self.assertEqual(prepared_request.url,
'https://safename.s3.amazonaws.com/')
def test_list_objects_non_dns_name(self):
params = {'Bucket': 'un_safe_name'}
prepared_request = self.get_prepared_request('list_objects', params,
force_hmacv1=True)
self.assertEqual(prepared_request.url,
'https://s3.amazonaws.com/un_safe_name')
def test_list_objects_dns_name_non_classic(self):
self.region_name = 'us-west-2'
params = {'Bucket': 'safename'}
prepared_request = self.get_prepared_request('list_objects', params,
force_hmacv1=True)
self.assertEqual(prepared_request.url,
'https://safename.s3.us-west-2.amazonaws.com/')
def test_list_objects_unicode_query_string_eu_central_1(self):
self.region_name = 'eu-central-1'
params = OrderedDict([('Bucket', 'safename'),
('Marker', u'\xe4\xf6\xfc-01.txt')])
prepared_request = self.get_prepared_request('list_objects', params)
self.assertEqual(
prepared_request.url,
('https://safename.s3.eu-central-1.amazonaws.com/'
'?marker=%C3%A4%C3%B6%C3%BC-01.txt')
)
def test_list_objects_in_restricted_regions(self):
self.region_name = 'us-gov-west-1'
params = {'Bucket': 'safename'}
prepared_request = self.get_prepared_request('list_objects', params)
# Note how we keep the region specific endpoint here.
self.assertEqual(prepared_request.url,
'https://safename.s3.us-gov-west-1.amazonaws.com/')
def test_list_objects_in_fips(self):
self.region_name = 'fips-us-gov-west-1'
params = {'Bucket': 'safename'}
prepared_request = self.get_prepared_request('list_objects', params)
# Note how we keep the region specific endpoint here.
self.assertEqual(
prepared_request.url,
'https://safename.s3-fips-us-gov-west-1.amazonaws.com/')
def test_list_objects_non_dns_name_non_classic(self):
self.region_name = 'us-west-2'
params = {'Bucket': 'un_safe_name'}
prepared_request = self.get_prepared_request('list_objects', params)
self.assertEqual(prepared_request.url,
'https://s3.us-west-2.amazonaws.com/un_safe_name')
def test_put_object_dns_name_non_classic(self):
self.region_name = 'us-west-2'
file_path = os.path.join(os.path.dirname(__file__),
'put_object_data')
with open(file_path, 'rb') as fp:
params = {
'Bucket': 'my.valid.name',
'Key': 'mykeyname',
'Body': fp,
'ACL': 'public-read',
'ContentLanguage': 'piglatin',
'ContentType': 'text/plain'
}
prepared_request = self.get_prepared_request('put_object', params)
self.assertEqual(
prepared_request.url,
'https://s3.us-west-2.amazonaws.com/my.valid.name/mykeyname')
def test_put_object_dns_name_classic(self):
self.region_name = 'us-east-1'
file_path = os.path.join(os.path.dirname(__file__),
'put_object_data')
with open(file_path, 'rb') as fp:
params = {
'Bucket': 'my.valid.name',
'Key': 'mykeyname',
'Body': fp,
'ACL': 'public-read',
'ContentLanguage': 'piglatin',
'ContentType': 'text/plain'
}
prepared_request = self.get_prepared_request('put_object', params)
self.assertEqual(
prepared_request.url,
'https://s3.amazonaws.com/my.valid.name/mykeyname')
def test_put_object_dns_name_single_letter_non_classic(self):
self.region_name = 'us-west-2'
file_path = os.path.join(os.path.dirname(__file__),
'put_object_data')
with open(file_path, 'rb') as fp:
params = {
'Bucket': 'a.valid.name',
'Key': 'mykeyname',
'Body': fp,
'ACL': 'public-read',
'ContentLanguage': 'piglatin',
'ContentType': 'text/plain'
}
prepared_request = self.get_prepared_request('put_object', params)
self.assertEqual(
prepared_request.url,
'https://s3.us-west-2.amazonaws.com/a.valid.name/mykeyname')
def test_get_object_non_dns_name_non_classic(self):
self.region_name = 'us-west-2'
params = {
'Bucket': 'AnInvalidName',
'Key': 'mykeyname'
}
prepared_request = self.get_prepared_request('get_object', params)
self.assertEqual(
prepared_request.url,
'https://s3.us-west-2.amazonaws.com/AnInvalidName/mykeyname')
def test_get_object_non_dns_name_classic(self):
self.region_name = 'us-east-1'
params = {
'Bucket': 'AnInvalidName',
'Key': 'mykeyname'
}
prepared_request = self.get_prepared_request('get_object', params)
self.assertEqual(prepared_request.url,
'https://s3.amazonaws.com/AnInvalidName/mykeyname')
def test_get_object_ip_address_name_non_classic(self):
self.region_name = 'us-west-2'
params = {
'Bucket': '192.168.5.4',
'Key': 'mykeyname'}
prepared_request = self.get_prepared_request('get_object', params)
self.assertEqual(
prepared_request.url,
'https://s3.us-west-2.amazonaws.com/192.168.5.4/mykeyname')
def test_get_object_almost_an_ip_address_name_non_classic(self):
self.region_name = 'us-west-2'
params = {
'Bucket': '192.168.5.256',
'Key': 'mykeyname'}
prepared_request = self.get_prepared_request('get_object', params)
self.assertEqual(
prepared_request.url,
'https://s3.us-west-2.amazonaws.com/192.168.5.256/mykeyname')
def test_invalid_endpoint_raises_exception(self):
with self.assertRaisesRegexp(ValueError, 'Invalid endpoint'):
self.session.create_client('s3', 'Invalid region')
def test_non_existent_region(self):
# If I ask for a region that does not
# exist on a global endpoint, such as:
client = self.session.create_client('s3', 'us-west-111')
# Then the default endpoint heuristic will apply and we'll
# get the region name as specified.
self.assertEqual(client.meta.region_name, 'us-west-111')
# Why not fixed this? Well backwards compatibility for one thing.
# The other reason is because it was intended to accommodate this
# use case. Let's say I have us-west-2 set as my default region,
# possibly through an env var or config variable. Well, by default,
# we'd make a call like:
client = self.session.create_client('iam', 'us-west-2')
# Instead of giving the user an error, we should instead give
# them the partition-global endpoint.
self.assertEqual(client.meta.region_name, 'aws-global')
# But if they request an endpoint that we *do* know about, we use
# that specific endpoint.
client = self.session.create_client('iam', 'aws-us-gov-global')
self.assertEqual(client.meta.region_name, 'aws-us-gov-global')
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