0bbedfb3a1
Improves the code coverage for the present tests where possible. Change-Id: I8971ba2ed775dcd772622acea3fed4ebaa177ad7
122 lines
4.8 KiB
Python
122 lines
4.8 KiB
Python
# Copyright 2014 Cloudbase Solutions Srl
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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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import os
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import unittest
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try:
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import unittest.mock as mock
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except ImportError:
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import mock
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from six.moves.urllib import error
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from cloudbaseinit import conf as cloudbaseinit_conf
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from cloudbaseinit.metadata.services import base
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from cloudbaseinit.metadata.services import httpservice
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CONF = cloudbaseinit_conf.CONF
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class HttpServiceTest(unittest.TestCase):
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def setUp(self):
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self._httpservice = httpservice.HttpService()
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@mock.patch('cloudbaseinit.utils.network.check_metadata_ip_route')
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@mock.patch('cloudbaseinit.metadata.services.httpservice.HttpService'
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'._get_meta_data')
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def _test_load(self, mock_get_meta_data, mock_check_metadata_ip_route,
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side_effect):
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mock_get_meta_data.side_effect = [side_effect]
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response = self._httpservice.load()
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mock_check_metadata_ip_route.assert_called_once_with(
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CONF.openstack.metadata_base_url)
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mock_get_meta_data.assert_called_once_with()
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if side_effect:
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self.assertFalse(response)
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else:
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self.assertTrue(response)
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def test_load(self):
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self._test_load(side_effect=None)
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def test_load_exception(self):
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self._test_load(side_effect=Exception)
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@mock.patch('cloudbaseinit.metadata.services.httpservice.HttpService'
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'._http_request')
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def test_post_data(self, mock_http_request):
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fake_path = os.path.join('fake', 'path')
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fake_data = 'fake data'
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mock_data = mock.MagicMock()
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mock_http_request.return_value = mock_data
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response = self._httpservice._post_data(fake_path, fake_data)
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mock_http_request.assert_called_once_with(fake_path, data=fake_data)
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self.assertTrue(response)
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def test_get_password_path(self):
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response = self._httpservice._get_password_path()
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self.assertEqual('openstack/%s/password' %
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self._httpservice._POST_PASSWORD_MD_VER, response)
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@mock.patch('cloudbaseinit.metadata.services.httpservice.HttpService'
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'._get_meta_data')
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def test_can_post_password(self, mock_get_meta_data):
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self.assertTrue(self._httpservice.can_post_password)
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mock_get_meta_data.side_effect = base.NotExistingMetadataException
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self.assertFalse(self._httpservice.can_post_password)
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@mock.patch('cloudbaseinit.metadata.services.httpservice.HttpService'
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'._get_password_path')
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@mock.patch('cloudbaseinit.metadata.services.httpservice.HttpService'
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'._post_data')
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@mock.patch('cloudbaseinit.metadata.services.httpservice.HttpService'
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'._exec_with_retry')
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def _test_post_password(self, mock_exec_with_retry, mock_post_data,
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mock_get_password_path, ret_val):
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mock_exec_with_retry.side_effect = [ret_val]
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if isinstance(ret_val, error.HTTPError) and ret_val.code == 409:
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response = self._httpservice.post_password(
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enc_password_b64='fake')
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self.assertEqual(response, False)
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elif isinstance(ret_val, error.HTTPError) and ret_val.code != 409:
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self.assertRaises(error.HTTPError,
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self._httpservice.post_password, 'fake')
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else:
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response = self._httpservice.post_password(
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enc_password_b64='fake')
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mock_get_password_path.assert_called_once_with()
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self.assertEqual(ret_val, response)
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@mock.patch('cloudbaseinit.metadata.services.base.BaseHTTPMetadataService'
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'._get_data')
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def test_is_password_set(self, mock_get_data):
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mock_get_data.return_value = "fake-data"
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res = self._httpservice.is_password_set
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self.assertTrue(res)
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def test_post_password(self):
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self._test_post_password(ret_val='fake return')
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def test_post_password_HTTPError_409(self):
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err = error.HTTPError("http://169.254.169.254/", 409,
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'test error 409', {}, None)
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self._test_post_password(ret_val=err)
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def test_post_password_other_HTTPError(self):
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err = error.HTTPError("http://169.254.169.254/", 404,
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'test error 404', {}, None)
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self._test_post_password(ret_val=err)
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