nova/nova/tests/test_versions.py

86 lines
3.2 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2011 Ken Pepple
#
# 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 __builtin__
import StringIO
from nova.openstack.common import cfg
from nova import test
from nova import version
class VersionTestCase(test.TestCase):
"""Test cases for Versions code."""
def setUp(self):
"""setup test with unchanging values."""
super(VersionTestCase, self).setUp()
self.version = version
self.version.FINAL = False
self.version.NOVA_VERSION = ['2012', '10']
self.version.YEAR, self.version.COUNT = self.version.NOVA_VERSION
self.version.version_info = {'branch_nick': u'LOCALBRANCH',
'revision_id': 'LOCALREVISION',
'revno': 0}
self.version.NOVA_PACKAGE = "g9ec3421"
def test_version_string_is_good(self):
# Ensure version string works.
self.assertEqual("2012.10-dev", self.version.version_string())
def test_canonical_version_string_is_good(self):
# Ensure canonical version works.
self.assertEqual("2012.10", self.version.canonical_version_string())
def test_final_version_strings_are_identical(self):
# Ensure final version strings match only at release.
self.assertNotEqual(self.version.canonical_version_string(),
self.version.version_string())
self.version.FINAL = True
self.assertEqual(self.version.canonical_version_string(),
self.version.version_string())
def test_version_string_with_package_is_good(self):
# Ensure uninstalled code get version string.
self.assertEqual("2012.10-g9ec3421",
self.version.version_string_with_package())
def test_release_file(self):
version.loaded = False
real_open = __builtin__.open
real_find_file = cfg.CONF.find_file
def fake_find_file(self, name):
if name == "release":
return "/etc/nova/release"
return real_find_file(self, name)
def fake_open(path, *args, **kwargs):
if path == "/etc/nova/release":
data = """[Nova]
vendor = ACME Corporation
product = ACME Nova
package = 1337"""
return StringIO.StringIO(data)
return real_open(path, *args, **kwargs)
self.stubs.Set(__builtin__, 'open', fake_open)
self.stubs.Set(cfg.ConfigOpts, 'find_file', fake_find_file)
self.assertEqual(version.vendor_string(), "ACME Corporation")
self.assertEqual(version.product_string(), "ACME Nova")
self.assertEqual(version.package_string(), "1337")