135 lines
5.0 KiB
Python
135 lines
5.0 KiB
Python
from mock import patch, MagicMock
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import ceilometer_utils
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# Patch out register_configs for import of hooks
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_register_configs = ceilometer_utils.register_configs
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ceilometer_utils.register_configs = MagicMock()
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import ceilometer_hooks as hooks
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# Renable old function
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ceilometer_utils.register_configs = _register_configs
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from test_utils import CharmTestCase
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TO_PATCH = [
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'relation_set',
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'configure_installation_source',
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'openstack_upgrade_available',
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'do_openstack_upgrade',
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'apt_install',
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'apt_update',
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'open_port',
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'config',
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'log',
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'relation_ids',
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'filter_installed_packages',
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'CONFIGS',
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'get_ceilometer_context',
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'lsb_release',
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'get_packages',
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'canonical_url'
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]
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class CeilometerHooksTest(CharmTestCase):
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def setUp(self):
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super(CeilometerHooksTest, self).setUp(hooks, TO_PATCH)
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self.config.side_effect = self.test_config.get
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self.get_packages.return_value = ceilometer_utils.CEILOMETER_PACKAGES
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self.filter_installed_packages.return_value = \
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ceilometer_utils.CEILOMETER_PACKAGES
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self.lsb_release.return_value = {'DISTRIB_CODENAME': 'precise'}
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def test_configure_source(self):
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self.test_config.set('openstack-origin', 'cloud:precise-havana')
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hooks.hooks.execute(['hooks/install'])
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self.configure_installation_source.\
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assert_called_with('cloud:precise-havana')
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def test_install_hook_precise(self):
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hooks.hooks.execute(['hooks/install'])
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self.configure_installation_source.\
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assert_called_with('cloud:precise-grizzly')
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self.open_port.assert_called_with(hooks.CEILOMETER_PORT)
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self.apt_update.assert_called_with(fatal=True)
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self.apt_install.assert_called_with(
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ceilometer_utils.CEILOMETER_PACKAGES,
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fatal=True
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)
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def test_install_hook_distro(self):
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self.lsb_release.return_value = {'DISTRIB_CODENAME': 'saucy'}
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hooks.hooks.execute(['hooks/install'])
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self.configure_installation_source.\
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assert_called_with('distro')
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self.open_port.assert_called_with(hooks.CEILOMETER_PORT)
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self.apt_update.assert_called_with(fatal=True)
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self.apt_install.assert_called_with(
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ceilometer_utils.CEILOMETER_PACKAGES,
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fatal=True
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)
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def test_amqp_joined(self):
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hooks.hooks.execute(['hooks/amqp-relation-joined'])
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self.relation_set.assert_called_with(
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username=self.test_config.get('rabbit-user'),
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vhost=self.test_config.get('rabbit-vhost'))
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def test_db_joined(self):
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hooks.hooks.execute(['hooks/shared-db-relation-joined'])
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self.relation_set.assert_called_with(
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ceilometer_database='ceilometer')
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@patch.object(hooks, 'ceilometer_joined')
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def test_any_changed(self, joined):
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hooks.hooks.execute(['hooks/shared-db-relation-changed'])
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self.assertTrue(self.CONFIGS.write_all.called)
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self.assertTrue(joined.called)
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@patch.object(hooks, 'install')
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@patch.object(hooks, 'any_changed')
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def test_upgrade_charm(self, changed, install):
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hooks.hooks.execute(['hooks/upgrade-charm'])
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self.assertTrue(changed.called)
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self.assertTrue(install.called)
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@patch.object(hooks, 'ceilometer_joined')
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def test_config_changed_no_upgrade(self, joined):
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self.openstack_upgrade_available.return_value = False
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hooks.hooks.execute(['hooks/config-changed'])
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self.openstack_upgrade_available.\
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assert_called_with('ceilometer-common')
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self.assertFalse(self.do_openstack_upgrade.called)
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self.assertTrue(self.CONFIGS.write_all.called)
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self.assertTrue(joined.called)
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@patch.object(hooks, 'ceilometer_joined')
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def test_config_changed_upgrade(self, joined):
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self.openstack_upgrade_available.return_value = True
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hooks.hooks.execute(['hooks/config-changed'])
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self.openstack_upgrade_available.\
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assert_called_with('ceilometer-common')
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self.assertTrue(self.do_openstack_upgrade.called)
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self.assertTrue(self.CONFIGS.write_all.called)
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self.assertTrue(joined.called)
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def test_keystone_joined(self):
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self.canonical_url.return_value = "http://thishost"
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self.test_config.set('region', 'myregion')
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hooks.hooks.execute(['hooks/identity-service-relation-joined'])
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url = "http://{}:{}".format('thishost', hooks.CEILOMETER_PORT)
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self.relation_set.assert_called_with(
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service=hooks.CEILOMETER_SERVICE,
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public_url=url, admin_url=url, internal_url=url,
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requested_roles=hooks.CEILOMETER_ROLE,
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region='myregion', relation_id=None)
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def test_ceilometer_joined(self):
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self.relation_ids.return_value = ['ceilometer:0']
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self.get_ceilometer_context.return_value = {'test': 'data'}
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hooks.hooks.execute(['hooks/ceilometer-service-relation-joined'])
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self.relation_set.assert_called_with('ceilometer:0',
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{'test': 'data'})
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