17d8ab6103
The __future__ module [1] was used in this context to ensure compatibility between python 2 and python 3. We previously dropped the support of python 2.7 [2] and now we only support python 3 so we don't need to continue to use this module and the imports listed below. Imports commonly used and their related PEPs: - `division` is related to PEP 238 [3] - `print_function` is related to PEP 3105 [4] - `unicode_literals` is related to PEP 3112 [5] - `with_statement` is related to PEP 343 [6] - `absolute_import` is related to PEP 328 [7] [1] https://docs.python.org/3/library/__future__.html [2] https://governance.openstack.org/tc/goals/selected/ussuri/drop-py27.html [3] https://www.python.org/dev/peps/pep-0238 [4] https://www.python.org/dev/peps/pep-3105 [5] https://www.python.org/dev/peps/pep-3112 [6] https://www.python.org/dev/peps/pep-0343 [7] https://www.python.org/dev/peps/pep-0328 Change-Id: Ic03754dcaaa4f1c0018294aa52bb05d956aa5d10
303 lines
12 KiB
Python
303 lines
12 KiB
Python
# Copyright 2012 United States Government as represented by the
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# Administrator of the National Aeronautics and Space Administration.
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# All Rights Reserved.
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#
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# Copyright 2012 Nebula, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from unittest import mock
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from horizon import exceptions
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from openstack_dashboard import api
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from openstack_dashboard.test import helpers as test
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@mock.patch('swiftclient.client.Connection')
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class SwiftApiTests(test.APIMockTestCase):
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def test_swift_get_containers(self, mock_swiftclient):
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containers = self.containers.list()
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cont_data = [c._apidict for c in containers]
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swift_api = mock_swiftclient.return_value
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swift_api.get_account.return_value = [{}, cont_data]
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(conts, more) = api.swift.swift_get_containers(self.request)
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self.assertEqual(len(containers), len(conts))
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self.assertFalse(more)
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swift_api.get_account.assert_called_once_with(
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limit=1001, marker=None, prefix=None, full_listing=True)
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def test_swift_get_container_with_data(self, mock_swiftclient):
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container = self.containers.first()
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objects = self.objects.list()
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swift_api = mock_swiftclient.return_value
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swift_api.get_object.return_value = (container, objects)
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cont = api.swift.swift_get_container(self.request, container.name)
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self.assertEqual(container.name, cont.name)
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self.assertEqual(len(objects), len(cont.data))
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swift_api.get_object.assert_called_once_with(container.name, "")
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def test_swift_get_container_without_data(self, mock_swiftclient):
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container = self.containers.first()
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swift_api = mock_swiftclient.return_value
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swift_api.head_container.return_value = container
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cont = api.swift.swift_get_container(self.request,
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container.name,
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with_data=False)
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self.assertEqual(cont.name, container.name)
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self.assertIsNone(cont.data)
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swift_api.head_container.assert_called_once_with(container.name)
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def test_swift_create_duplicate_container(self, mock_swiftclient):
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metadata = {'is_public': False}
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container = self.containers.first()
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headers = api.swift._metadata_to_header(metadata=(metadata))
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swift_api = mock_swiftclient.return_value
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# Check for existence, then create
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swift_api.head_container.side_effect = self.exceptions.swift
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swift_api.put_container.return_value = container
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api.swift.swift_create_container(self.request,
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container.name,
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metadata=(metadata))
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swift_api.head_container.assert_called_once_with(container.name)
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swift_api.put_container.assert_called_once_with(container.name,
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headers=headers)
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def test_swift_create_container(self, mock_swiftclient):
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metadata = {'is_public': True}
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container = self.containers.first()
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swift_api = mock_swiftclient.return_value
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swift_api.head_container.return_value = container
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with self.assertRaises(exceptions.AlreadyExists):
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api.swift.swift_create_container(self.request,
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container.name,
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metadata=(metadata))
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swift_api.head_container.assert_called_once_with(container.name)
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def test_swift_create_container_with_storage_policy(self, mock_swiftclient):
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metadata = {'is_public': True, 'storage_policy': 'nz-o1-mr-r3'}
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container = self.containers.first()
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swift_api = mock_swiftclient.return_value
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swift_api.head_container.return_value = container
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headers = api.swift._metadata_to_header(metadata=(metadata))
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self.assertEqual(headers["x-storage-policy"], 'nz-o1-mr-r3')
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with self.assertRaises(exceptions.AlreadyExists):
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api.swift.swift_create_container(self.request,
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container.name,
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metadata=(metadata))
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swift_api.head_container.assert_called_once_with(container.name)
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def test_metadata_to_headers(self, mock_swiftclient):
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metadata = {'is_public': True, 'storage_policy': 'nz-o1-mr-r3'}
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headers = api.swift._metadata_to_header(metadata=(metadata))
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self.assertEqual(headers["x-storage-policy"], 'nz-o1-mr-r3')
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self.assertEqual(headers["x-container-read"], '.r:*,.rlistings')
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def test_metadata_to_headers_without_metadata(self, mock_swiftclient):
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metadata = {}
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headers = api.swift._metadata_to_header(metadata=(metadata))
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self.assertNotIn("x-storage-policy", headers)
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self.assertNotIn("x-container-read", headers)
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def test_swift_update_container(self, mock_swiftclient):
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metadata = {'is_public': True}
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container = self.containers.first()
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swift_api = mock_swiftclient.return_value
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headers = api.swift._metadata_to_header(metadata=(metadata))
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swift_api.post_container.return_value = container
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api.swift.swift_update_container(self.request,
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container.name,
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metadata=(metadata))
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swift_api.post_container.assert_called_once_with(container.name,
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headers=headers)
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def test_swift_get_objects(self, mock_swiftclient):
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container = self.containers.first()
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objects = self.objects.list()
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swift_api = mock_swiftclient.return_value
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swift_api.get_container.return_value = [{}, objects]
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(objs, more) = api.swift.swift_get_objects(self.request,
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container.name)
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self.assertEqual(len(objects), len(objs))
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self.assertFalse(more)
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swift_api.get_container.assert_called_once_with(
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container.name,
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limit=1001,
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marker=None,
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prefix=None,
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delimiter='/',
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full_listing=True)
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def test_swift_get_object_with_data_non_chunked(self, mock_swiftclient):
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container = self.containers.first()
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object = self.objects.first()
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swift_api = mock_swiftclient.return_value
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swift_api.get_object.return_value = [object, object.data]
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obj = api.swift.swift_get_object(self.request, container.name,
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object.name, resp_chunk_size=None)
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self.assertEqual(object.name, obj.name)
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swift_api.get_object.assert_called_once_with(
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container.name, object.name, resp_chunk_size=None)
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def test_swift_get_object_with_data_chunked(self, mock_swiftclient):
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container = self.containers.first()
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object = self.objects.first()
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swift_api = mock_swiftclient.return_value
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swift_api.get_object.return_value = [object, object.data]
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obj = api.swift.swift_get_object(
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self.request, container.name, object.name)
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self.assertEqual(object.name, obj.name)
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swift_api.get_object.assert_called_once_with(
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container.name, object.name, resp_chunk_size=api.swift.CHUNK_SIZE)
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def test_swift_get_object_without_data(self, mock_swiftclient):
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container = self.containers.first()
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object = self.objects.first()
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swift_api = mock_swiftclient.return_value
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swift_api.head_object.return_value = object
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obj = api.swift.swift_get_object(self.request,
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container.name,
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object.name,
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with_data=False)
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self.assertEqual(object.name, obj.name)
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self.assertIsNone(obj.data)
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swift_api.head_object.assert_called_once_with(container.name,
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object.name)
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def test_swift_create_pseudo_folder(self, mock_swiftclient):
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container = self.containers.first()
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folder = self.folder.first()
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swift_api = mock_swiftclient.return_value
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exc = self.exceptions.swift
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swift_api.head_object.side_effect = exc
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swift_api.put_object.return_value = folder
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api.swift.swift_create_pseudo_folder(self.request,
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container.name,
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folder.name)
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swift_api.head_object.assert_called_once_with(container.name,
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folder.name)
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swift_api.put_object.assert_called_once_with(container.name,
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folder.name,
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None,
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headers={})
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def test_swift_create_duplicate_folder(self, mock_swiftclient):
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container = self.containers.first()
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folder = self.folder.first()
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swift_api = mock_swiftclient.return_value
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swift_api.head_object.return_value = folder
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with self.assertRaises(exceptions.AlreadyExists):
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api.swift.swift_create_pseudo_folder(self.request,
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container.name,
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folder.name)
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swift_api.head_object.assert_called_once_with(container.name,
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folder.name)
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def test_swift_upload_object(self, mock_swiftclient):
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container = self.containers.first()
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obj = self.objects.first()
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fake_name = 'fake_object.jpg'
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class FakeFile(object):
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def __init__(self):
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self.name = fake_name
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self.data = obj.data
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self.size = len(obj.data)
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headers = {'X-Object-Meta-Orig-Filename': fake_name}
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swift_api = mock_swiftclient.return_value
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test_file = FakeFile()
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swift_api.put_object.return_value = None
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api.swift.swift_upload_object(self.request,
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container.name,
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obj.name,
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test_file)
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swift_api.put_object.assert_called_once_with(
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container.name,
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obj.name,
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test.IsA(FakeFile),
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content_length=test_file.size,
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headers=headers)
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def test_swift_upload_object_without_file(self, mock_swiftclient):
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container = self.containers.first()
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obj = self.objects.first()
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swift_api = mock_swiftclient.return_value
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swift_api.put_object.return_value = None
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response = api.swift.swift_upload_object(self.request,
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container.name,
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obj.name,
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None)
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self.assertEqual(0, response['bytes'])
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swift_api.put_object.assert_called_once_with(
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container.name,
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obj.name,
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None,
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content_length=0,
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headers={})
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def test_swift_object_exists(self, mock_swiftclient):
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container = self.containers.first()
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obj = self.objects.first()
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swift_api = mock_swiftclient.return_value
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swift_api.head_object.side_effect = [container, self.exceptions.swift]
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args = self.request, container.name, obj.name
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self.assertTrue(api.swift.swift_object_exists(*args))
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# Again, for a "non-existent" object
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self.assertFalse(api.swift.swift_object_exists(*args))
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self.assertEqual(2, swift_api.head_object.call_count)
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swift_api.head_object.assert_has_calls([
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mock.call(container.name, obj.name),
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mock.call(container.name, obj.name),
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])
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