143 lines
5.9 KiB
Python
143 lines
5.9 KiB
Python
# Copyright 2014
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# The Cloudscaling Group, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import collections
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import uuid
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from lxml import etree
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import mock
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from oslo_utils import timeutils
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from oslotest import base as test_base
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from ec2api.api import apirequest
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from ec2api.tests.unit import fakes_request_response as fakes
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from ec2api.tests.unit import matchers
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from ec2api.tests.unit import tools
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class EC2RequesterTestCase(test_base.BaseTestCase):
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fake_context_class = collections.namedtuple('FakeContext',
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['request_id'])
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fake_request_class = collections.namedtuple('FakeRequest',
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['params', 'environ'])
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def setUp(self):
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super(EC2RequesterTestCase, self).setUp()
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controller_patcher = mock.patch('ec2api.api.cloud.VpcCloudController')
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self.controller = controller_patcher.start().return_value
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self.addCleanup(controller_patcher.stop)
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self.fake_context = self.fake_context_class(str(uuid.uuid4()))
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def test_invoke_returns_data(self):
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self.controller.fake_action.return_value = fakes.DICT_FAKE_RESULT_DATA
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api_request = apirequest.APIRequest('FakeAction', 'fake_v1',
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{'Param': 'fake'})
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result = api_request.invoke(self.fake_context)
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self._compare_aws_xml('FakeActionResponse',
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'http://ec2.amazonaws.com/doc/fake_v1/',
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self.fake_context.request_id,
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fakes.DICT_FAKE_RESULT_DATA,
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result)
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self.controller.fake_action.assert_called_once_with(
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self.fake_context, param='fake')
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def test_invoke_returns_true(self):
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self.controller.fake_action.return_value = True
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api_request = apirequest.APIRequest('FakeAction', 'fake_v1',
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{'Param': 'fake'})
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result = api_request.invoke(self.fake_context)
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self._compare_aws_xml('FakeActionResponse',
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'http://ec2.amazonaws.com/doc/fake_v1/',
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self.fake_context.request_id,
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{'return': True},
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result)
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self.controller.fake_action.assert_called_once_with(
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self.fake_context, param='fake')
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def test_invoke_prepare_params(self):
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api_request = apirequest.APIRequest('FakeAction', 'fake_v1',
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fakes.DOTTED_FAKE_PARAMS)
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api_request.invoke(self.fake_context)
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self.controller.fake_action.assert_called_once_with(
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self.fake_context, **fakes.DICT_FAKE_PARAMS)
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def _compare_aws_xml(self, root_tag, xmlns, request_id, dict_data,
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observed):
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# NOTE(ft): we cann't use matchers.XMLMatches since it makes comparison
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# based on the order of tags
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xml = etree.fromstring(observed)
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self.assertEqual(xmlns, xml.nsmap.get(None))
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observed_data = tools.parse_xml(observed)
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expected = {root_tag: tools.update_dict(dict_data,
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{'requestId': request_id})}
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self.assertThat(observed_data, matchers.DictMatches(expected))
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def test_render_response_ascii(self):
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req = apirequest.APIRequest("FakeAction", "FakeVersion", {})
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resp = {
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'string': 'foo',
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'int': 1,
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}
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data = req._render_response(resp, 'uuid')
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self.assertIn('<FakeActionResponse xmlns="http://ec2.amazonaws.com/'
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'doc/FakeVersion/', data)
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self.assertIn('<int>1</int>', data)
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self.assertIn('<string>foo</string>', data)
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def test_render_response_utf8(self):
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req = apirequest.APIRequest("FakeAction", "FakeVersion", {})
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resp = {
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'utf8': unichr(40960) + u'abcd' + unichr(1972)
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}
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data = req._render_response(resp, 'uuid')
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self.assertIn('<utf8>ꀀabcd޴</utf8>', data)
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# Tests for individual data element format functions
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def test_return_valid_isoformat(self):
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"""Ensure that the ec2 api returns datetime in xs:dateTime
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(which apparently isn't datetime.isoformat())
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NOTE(ken-pepple): https://bugs.launchpad.net/nova/+bug/721297
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"""
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conv = apirequest._database_to_isoformat
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# sqlite database representation with microseconds
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time_to_convert = timeutils.parse_strtime("2011-02-21 20:14:10.634276",
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"%Y-%m-%d %H:%M:%S.%f")
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self.assertEqual(conv(time_to_convert), '2011-02-21T20:14:10.634Z')
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# mysqlite database representation
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time_to_convert = timeutils.parse_strtime("2011-02-21 19:56:18",
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"%Y-%m-%d %H:%M:%S")
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self.assertEqual(conv(time_to_convert), '2011-02-21T19:56:18.000Z')
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def test_xmlns_version_matches_request_version(self):
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self.controller.fake_action.return_value = {}
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api_request = apirequest.APIRequest('FakeAction', '2010-10-30', {})
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result = api_request.invoke(self.fake_context)
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self._compare_aws_xml('FakeActionResponse',
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'http://ec2.amazonaws.com/doc/2010-10-30/',
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self.fake_context.request_id,
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{},
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result)
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