65 lines
2.1 KiB
Python
65 lines
2.1 KiB
Python
# -*- coding: utf-8 -*-
|
|
|
|
# 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.
|
|
|
|
"""
|
|
test_warn
|
|
---------
|
|
|
|
Tests for warnings
|
|
"""
|
|
import warnings
|
|
|
|
import os_service_types
|
|
from os_service_types import exc
|
|
from os_service_types.tests import base
|
|
|
|
|
|
class TestWarnOn(base.TestCase):
|
|
|
|
def setUp(self):
|
|
super(TestWarnOn, self).setUp()
|
|
# Cause all warnings to always be triggered.
|
|
warnings.simplefilter("always")
|
|
self.service_types = os_service_types.ServiceTypes(warn=True)
|
|
|
|
def test_warning_emitted_on_alias(self):
|
|
with warnings.catch_warnings(record=True) as w:
|
|
self.service_types.get_service_type('volumev2')
|
|
self.assertEqual(1, len(w))
|
|
self.assertTrue(issubclass(w[-1].category, exc.AliasUsageWarning))
|
|
|
|
def test_warning_not_emitted_on_official(self):
|
|
with warnings.catch_warnings(record=True) as w:
|
|
self.service_types.get_service_type('block-storage')
|
|
self.assertEqual(0, len(w))
|
|
|
|
|
|
class TestWarnOff(base.TestCase):
|
|
|
|
def setUp(self):
|
|
super(TestWarnOff, self).setUp()
|
|
# Cause all warnings to always be triggered.
|
|
warnings.simplefilter("always")
|
|
self.service_types = os_service_types.ServiceTypes()
|
|
|
|
def test_warning_not_emitted_on_alias(self):
|
|
with warnings.catch_warnings(record=True) as w:
|
|
self.service_types.get_service_type('volumev2')
|
|
self.assertEqual(0, len(w))
|
|
|
|
def test_warning_not_emitted_on_official(self):
|
|
with warnings.catch_warnings(record=True) as w:
|
|
self.service_types.get_service_type('block-storage')
|
|
self.assertEqual(0, len(w))
|