162 lines
5.3 KiB
Python
162 lines
5.3 KiB
Python
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from mock import MagicMock, patch
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from collections import OrderedDict
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import charmhelpers.contrib.openstack.templating as templating
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templating.OSConfigRenderer = MagicMock()
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import neutron_api_utils as nutils
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from test_utils import (
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CharmTestCase,
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patch_open,
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)
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import charmhelpers.core.hookenv as hookenv
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TO_PATCH = [
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'apt_install',
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'apt_update',
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'apt_upgrade',
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'b64encode',
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'config',
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'configure_installation_source',
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'get_os_codename_install_source',
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'log',
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'neutron_plugin_attribute',
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'os_release',
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]
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def _mock_npa(plugin, attr, net_manager=None):
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plugins = {
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'ovs': {
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'config': '/etc/neutron/plugins/ml2/ml2_conf.ini',
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'driver': 'neutron.plugins.ml2.plugin.Ml2Plugin',
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'contexts': [],
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'services': ['neutron-plugin-openvswitch-agent'],
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'packages': [['neutron-plugin-openvswitch-agent']],
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'server_packages': ['neutron-server',
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'neutron-plugin-ml2'],
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'server_services': ['neutron-server']
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},
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}
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return plugins[plugin][attr]
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class TestNeutronAPIUtils(CharmTestCase):
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def setUp(self):
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super(TestNeutronAPIUtils, self).setUp(nutils, TO_PATCH)
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self.config.side_effect = self.test_config.get
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self.test_config.set('region', 'region101')
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self.neutron_plugin_attribute.side_effect = _mock_npa
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self.os_release.side_effect = 'trusty'
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def tearDown(self):
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# Reset cached cache
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hookenv.cache = {}
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def test_api_port(self):
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port = nutils.api_port('neutron-server')
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self.assertEqual(port, nutils.API_PORTS['neutron-server'])
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def test_determine_endpoints(self):
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test_url = 'http://127.0.0.1'
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endpoints = nutils.determine_endpoints(test_url)
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neutron_url = '%s:%s' % (test_url,
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nutils.api_port('neutron-server'))
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expect = {
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'quantum_service': 'quantum',
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'quantum_region': 'region101',
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'quantum_public_url': neutron_url,
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'quantum_admin_url': neutron_url,
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'quantum_internal_url': neutron_url,
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}
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self.assertEqual(endpoints, expect)
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def test_determine_packages(self):
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pkg_list = nutils.determine_packages()
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expect = nutils.BASE_PACKAGES
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expect.extend(['neutron-server', 'neutron-plugin-ml2'])
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self.assertItemsEqual(pkg_list, expect)
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def test_determine_ports(self):
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port_list = nutils.determine_ports()
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self.assertItemsEqual(port_list, [9696])
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def test_resource_map(self):
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_map = nutils.resource_map()
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confs = [nutils.NEUTRON_CONF, nutils.NEUTRON_DEFAULT]
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[self.assertIn(q_conf, _map.keys()) for q_conf in confs]
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def test_restart_map(self):
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_restart_map = nutils.restart_map()
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ML2CONF = "/etc/neutron/plugins/ml2/ml2_conf.ini"
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expect = OrderedDict([
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(nutils.NEUTRON_CONF, {
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'services': ['neutron-server'],
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}),
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(nutils.NEUTRON_DEFAULT, {
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'services': ['neutron-server'],
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}),
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(ML2CONF, {
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'services': ['neutron-server'],
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}),
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])
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self.assertItemsEqual(_restart_map, expect)
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def test_register_configs(self):
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class _mock_OSConfigRenderer():
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def __init__(self, templates_dir=None, openstack_release=None):
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self.configs = []
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self.ctxts = []
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def register(self, config, ctxt):
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self.configs.append(config)
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self.ctxts.append(ctxt)
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templating.OSConfigRenderer.side_effect = _mock_OSConfigRenderer
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_regconfs = nutils.register_configs()
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confs = ['/etc/neutron/neutron.conf',
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'/etc/default/neutron-server',
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'/etc/neutron/plugins/ml2/ml2_conf.ini']
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self.assertItemsEqual(_regconfs.configs, confs)
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@patch('os.path.isfile')
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def test_keystone_ca_cert_b64_no_cert_file(self, _isfile):
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_isfile.return_value = False
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cert = nutils.keystone_ca_cert_b64()
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self.assertEquals(cert, None)
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@patch('os.path.isfile')
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def test_keystone_ca_cert_b64(self, _isfile):
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_isfile.return_value = True
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with patch_open() as (_open, _file):
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nutils.keystone_ca_cert_b64()
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self.assertTrue(self.b64encode.called)
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def test_do_openstack_upgrade(self):
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self.config.side_effect = self.test_config.get
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self.test_config.set('openstack-origin', 'cloud:precise-havana')
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self.get_os_codename_install_source.return_value = 'havana'
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configs = MagicMock()
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nutils.do_openstack_upgrade(configs)
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configs.set_release.assert_called_with(openstack_release='havana')
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self.log.assert_called()
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self.apt_update.assert_called_with(fatal=True)
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dpkg_opts = [
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'--option', 'Dpkg::Options::=--force-confnew',
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'--option', 'Dpkg::Options::=--force-confdef',
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]
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pkgs = nutils.BASE_PACKAGES
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pkgs.sort()
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self.apt_install.assert_called_with(
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options=dpkg_opts,
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packages=pkgs,
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fatal=True
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)
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self.configure_installation_source.assert_called_with(
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'cloud:precise-havana'
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)
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