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# Copyright 2015 NEC Corporation. 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. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License 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 testtools
from tempest.lib.common import api_version_utils
from tempest.lib import exceptions
from tempest.tests import base
class TestVersionSkipLogic(base.TestCase):
def _test_version(self, test_min_version, test_max_version,
cfg_min_version, cfg_max_version, expected_skip=False):
try:
api_version_utils.check_skip_with_microversion(test_min_version,
test_max_version,
cfg_min_version,
cfg_max_version)
except testtools.TestCase.skipException as e:
if not expected_skip:
raise testtools.TestCase.failureException(str(e))
def test_version_min_in_range(self):
self._test_version('2.2', '2.10', '2.1', '2.7')
def test_version_max_in_range(self):
self._test_version('2.1', '2.3', '2.2', '2.7')
def test_version_cfg_in_range(self):
self._test_version('2.2', '2.9', '2.3', '2.7')
def test_version_equal(self):
self._test_version('2.2', '2.2', '2.2', '2.2')
def test_version_below_cfg_min(self):
self._test_version('2.2', '2.4', '2.5', '2.7', expected_skip=True)
def test_version_above_cfg_max(self):
self._test_version('2.8', '2.9', '2.3', '2.7', expected_skip=True)
def test_version_min_greater_than_max(self):
self.assertRaises(exceptions.InvalidAPIVersionRange,
self._test_version, '2.8', '2.7', '2.3', '2.7')
def test_cfg_version_min_greater_than_max(self):
self.assertRaises(exceptions.InvalidAPIVersionRange,
self._test_version, '2.2', '2.7', '2.9', '2.7')
class TestSelectRequestMicroversion(base.TestCase):
def _test_request_version(self, test_min_version,
cfg_min_version, expected_version):
selected_version = api_version_utils.select_request_microversion(
test_min_version, cfg_min_version)
self.assertEqual(expected_version, selected_version)
def test_cfg_min_version_greater(self):
self._test_request_version('2.1', '2.3', expected_version='2.3')
def test_class_min_version_greater(self):
self._test_request_version('2.5', '2.3', expected_version='2.5')
def test_cfg_min_version_none(self):
self._test_request_version('2.5', None, expected_version='2.5')
def test_class_min_version_none(self):
self._test_request_version(None, '2.3', expected_version='2.3')
def test_both_min_version_none(self):
self._test_request_version(None, None, expected_version=None)
def test_both_min_version_equal(self):
self._test_request_version('2.3', '2.3', expected_version='2.3')
class TestMicroversionHeaderMatches(base.TestCase):
def test_header_matches(self):
microversion_header_name = 'x-openstack-xyz-api-version'
request_microversion = '2.1'
test_response = {microversion_header_name: request_microversion}
api_version_utils.assert_version_header_matches_request(
microversion_header_name, request_microversion, test_response)
def test_header_does_not_match(self):
microversion_header_name = 'x-openstack-xyz-api-version'
request_microversion = '2.1'
test_response = {microversion_header_name: '2.2'}
self.assertRaises(
exceptions.InvalidHTTPResponseHeader,
api_version_utils.assert_version_header_matches_request,
microversion_header_name, request_microversion, test_response)
def test_header_not_present(self):
microversion_header_name = 'x-openstack-xyz-api-version'
request_microversion = '2.1'
test_response = {}
self.assertRaises(
exceptions.InvalidHTTPResponseHeader,
api_version_utils.assert_version_header_matches_request,
microversion_header_name, request_microversion, test_response)
def test_compare_versions_less_than(self):
microversion_header_name = 'x-openstack-xyz-api-version'
request_microversion = '2.2'
test_response = {microversion_header_name: '2.1'}
self.assertFalse(
api_version_utils.compare_version_header_to_response(
microversion_header_name, request_microversion, test_response,
"lt"))
def test_compare_versions_less_than_equal(self):
microversion_header_name = 'x-openstack-xyz-api-version'
request_microversion = '2.2'
test_response = {microversion_header_name: '2.1'}
self.assertFalse(
api_version_utils.compare_version_header_to_response(
microversion_header_name, request_microversion, test_response,
"le"))
def test_compare_versions_greater_than_equal(self):
microversion_header_name = 'x-openstack-xyz-api-version'
request_microversion = '2.1'
test_response = {microversion_header_name: '2.2'}
self.assertFalse(
api_version_utils.compare_version_header_to_response(
microversion_header_name, request_microversion, test_response,
"ge"))
def test_compare_versions_greater_than(self):
microversion_header_name = 'x-openstack-xyz-api-version'
request_microversion = '2.1'
test_response = {microversion_header_name: '2.2'}
self.assertFalse(
api_version_utils.compare_version_header_to_response(
microversion_header_name, request_microversion, test_response,
"gt"))
def test_compare_versions_equal(self):
microversion_header_name = 'x-openstack-xyz-api-version'
request_microversion = '2.11'
test_response = {microversion_header_name: '2.1'}
self.assertFalse(
api_version_utils.compare_version_header_to_response(
microversion_header_name, request_microversion, test_response,
"eq"))
def test_compare_versions_not_equal(self):
microversion_header_name = 'x-openstack-xyz-api-version'
request_microversion = '2.1'
test_response = {microversion_header_name: '2.1'}
self.assertFalse(
api_version_utils.compare_version_header_to_response(
microversion_header_name, request_microversion, test_response,
"ne"))
def test_compare_versions_with_name_in_microversion(self):
microversion_header_name = 'x-openstack-xyz-api-version'
request_microversion = 'volume 3.1'
test_response = {microversion_header_name: 'volume 3.1'}
self.assertTrue(
api_version_utils.compare_version_header_to_response(
microversion_header_name, request_microversion, test_response,
"eq"))
def test_compare_versions_invalid_operation(self):
microversion_header_name = 'x-openstack-xyz-api-version'
request_microversion = '2.1'
test_response = {microversion_header_name: '2.1'}
self.assertRaises(
exceptions.InvalidParam,
api_version_utils.compare_version_header_to_response,
microversion_header_name, request_microversion, test_response,
"foo")
def test_compare_versions_header_not_present(self):
microversion_header_name = 'x-openstack-xyz-api-version'
request_microversion = '2.1'
test_response = {}
self.assertFalse(
api_version_utils.compare_version_header_to_response(
microversion_header_name, request_microversion, test_response,
"eq"))
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