173 lines
6.2 KiB
Python
173 lines
6.2 KiB
Python
from mock import MagicMock, patch
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import yaml
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from test_utils import CharmTestCase
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with patch('charmhelpers.core.hookenv.config') as config:
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config.return_value = 'neutron'
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import neutron_ovs_utils as utils
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_reg = utils.register_configs
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_map = utils.restart_map
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utils.register_configs = MagicMock()
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utils.restart_map = MagicMock()
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import neutron_ovs_hooks as hooks
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utils.register_configs = _reg
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utils.restart_map = _map
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TO_PATCH = [
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'config',
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'CONFIGS',
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'get_shared_secret',
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'git_install',
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'log',
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'relation_ids',
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'relation_set',
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'configure_ovs',
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'use_dvr',
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'install_packages',
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'purge_packages',
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'enable_nova_metadata',
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'enable_local_dhcp',
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]
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NEUTRON_CONF_DIR = "/etc/neutron"
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NEUTRON_CONF = '%s/neutron.conf' % NEUTRON_CONF_DIR
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class NeutronOVSHooksTests(CharmTestCase):
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def setUp(self):
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super(NeutronOVSHooksTests, self).setUp(hooks, TO_PATCH)
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self.config.side_effect = self.test_config.get
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hooks.hooks._config_save = False
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def _call_hook(self, hookname):
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hooks.hooks.execute([
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'hooks/{}'.format(hookname)])
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@patch.object(hooks, 'git_install_requested')
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def test_install_hook(self, git_requested):
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git_requested.return_value = False
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self._call_hook('install')
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self.install_packages.assert_called_with()
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@patch.object(hooks, 'git_install_requested')
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def test_install_hook_git(self, git_requested):
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git_requested.return_value = True
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openstack_origin_git = {
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'repositories': [
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{'name': 'requirements',
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'repository': 'git://git.openstack.org/openstack/requirements', # noqa
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'branch': 'stable/juno'},
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{'name': 'neutron',
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'repository': 'git://git.openstack.org/openstack/neutron',
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'branch': 'stable/juno'}
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],
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'directory': '/mnt/openstack-git',
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}
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projects_yaml = yaml.dump(openstack_origin_git)
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self.test_config.set('openstack-origin-git', projects_yaml)
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self._call_hook('install')
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self.install_packages.assert_called_with()
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self.git_install.assert_called_with(projects_yaml)
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@patch.object(hooks, 'git_install_requested')
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def test_config_changed(self, git_requested):
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git_requested.return_value = False
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self.relation_ids.return_value = ['relid']
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_zmq_joined = self.patch('zeromq_configuration_relation_joined')
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self._call_hook('config-changed')
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self.assertTrue(self.CONFIGS.write_all.called)
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self.assertTrue(_zmq_joined.called_with('relid'))
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self.configure_ovs.assert_called_with()
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@patch.object(hooks, 'git_install_requested')
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@patch.object(hooks, 'config_value_changed')
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def test_config_changed_git(self, config_val_changed, git_requested):
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git_requested.return_value = True
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self.relation_ids.return_value = ['relid']
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_zmq_joined = self.patch('zeromq_configuration_relation_joined')
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openstack_origin_git = {
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'repositories': [
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{'name': 'requirements',
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'repository':
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'git://git.openstack.org/openstack/requirements',
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'branch': 'stable/juno'},
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{'name': 'neutron',
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'repository': 'git://git.openstack.org/openstack/neutron',
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'branch': 'stable/juno'}
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],
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'directory': '/mnt/openstack-git',
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}
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projects_yaml = yaml.dump(openstack_origin_git)
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self.test_config.set('openstack-origin-git', projects_yaml)
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self._call_hook('config-changed')
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self.git_install.assert_called_with(projects_yaml)
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self.assertTrue(self.CONFIGS.write_all.called)
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self.assertTrue(_zmq_joined.called_with('relid'))
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self.configure_ovs.assert_called_with()
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@patch.object(hooks, 'git_install_requested')
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def test_config_changed_dvr(self, git_requested):
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git_requested.return_value = False
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self._call_hook('config-changed')
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self.install_packages.assert_called_with()
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self.assertTrue(self.CONFIGS.write_all.called)
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self.configure_ovs.assert_called_with()
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@patch.object(hooks, 'neutron_plugin_joined')
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def test_neutron_plugin_api(self, _plugin_joined):
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self.relation_ids.return_value = ['rid']
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self._call_hook('neutron-plugin-api-relation-changed')
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self.configure_ovs.assert_called_with()
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self.assertTrue(self.CONFIGS.write_all.called)
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_plugin_joined.assert_called_with(relation_id='rid')
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self.install_packages.assert_called_with()
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@patch.object(hooks, 'neutron_plugin_joined')
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def test_neutron_plugin_api_nodvr(self, _plugin_joined):
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self.use_dvr.return_value = False
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self.relation_ids.return_value = ['rid']
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self._call_hook('neutron-plugin-api-relation-changed')
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self.configure_ovs.assert_called_with()
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self.assertTrue(self.CONFIGS.write_all.called)
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_plugin_joined.assert_called_with(relation_id='rid')
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self.purge_packages.assert_called_with(['neutron-l3-agent'])
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@patch.object(hooks, 'git_install_requested')
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def test_neutron_plugin_joined(self, git_requested):
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self.enable_nova_metadata.return_value = True
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self.enable_local_dhcp.return_value = True
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git_requested.return_value = False
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self.get_shared_secret.return_value = 'secret'
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self._call_hook('neutron-plugin-relation-joined')
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rel_data = {
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'metadata-shared-secret': 'secret',
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}
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self.relation_set.assert_called_with(
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relation_id=None,
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**rel_data
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)
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def test_amqp_joined(self):
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self._call_hook('amqp-relation-joined')
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self.relation_set.assert_called_with(
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username='neutron',
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vhost='openstack',
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relation_id=None
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)
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def test_amqp_changed(self):
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self.CONFIGS.complete_contexts.return_value = ['amqp']
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self._call_hook('amqp-relation-changed')
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self.assertTrue(self.CONFIGS.write.called_with(NEUTRON_CONF))
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def test_amqp_departed(self):
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self._call_hook('amqp-relation-departed')
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self.assertTrue(self.CONFIGS.write.called_with(NEUTRON_CONF))
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