def test_os_version_from_bad_package(self, mocked_error):
'''Test deriving OpenStack version from an uninstalled package'''
with patch('apt_pkg.Cache') as cache:
cache.return_value = self._apt_cache()
try:
openstack.get_os_version_package('foo')
except:
# ignore exceptions that raise when error_out is mocked
# and doesn't sys.exit(1)
pass
e = 'Could not determine version of package with no installation '\
'candidate: foo'
mocked_error.assert_called_with(e)
def assert_libvirt_rbd_imagebackend_allowed():
os_rel = "Juno"
os_ver = get_os_version_package('nova-common')
if float(os_ver) < float(get_os_version_codename(os_rel.lower())):
msg = ("Libvirt RBD imagebackend only supported for openstack >= %s" %
os_rel)
raise Exception(msg)
return True
def assert_libvirt_rbd_imagebackend_allowed():
os_rel = "Juno"
os_ver = get_os_version_package('nova-common')
if float(os_ver) < float(get_os_version_codename(os_rel.lower())):
msg = ("Libvirt RBD imagebackend only supported for openstack >= %s" %
os_rel)
raise Exception(msg)
return True
def test_os_version_from_package(self, mocked_error):
'''Test deriving OpenStack version from an installed package'''
with patch('apt_pkg.Cache') as cache:
cache.return_value = self._apt_cache()
for pkg, vers in six.iteritems(FAKE_REPO):
if pkg.startswith('bad-'):
continue
if 'pkg_vers' not in vers:
continue
self.assertEquals(openstack.get_os_version_package(pkg),
vers['os_version'])
def test_os_version_from_bad_package_nonfatal(self):
'''Test OpenStack version from an uninstalled package is non-fatal'''
with patch('apt_pkg.Cache') as cache:
cache.return_value = self._apt_cache()
self.assertEquals(
None, openstack.get_os_version_package('foo', fatal=False))
