145 lines
5.6 KiB
Python
145 lines
5.6 KiB
Python
# Copyright 2016 Canonical Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import json
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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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'configure_installation_source',
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'apt_install',
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'apt_update',
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'config',
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'filter_installed_packages',
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'CONFIGS',
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'relation_set',
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'openstack_upgrade_available',
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'do_openstack_upgrade',
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'update_nrpe_config',
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'is_relation_made',
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'get_packages',
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'os_release',
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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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@patch('charmhelpers.core.hookenv.config')
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def test_configure_source(self, mock_config):
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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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@patch('charmhelpers.core.hookenv.config')
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def test_install_hook(self, mock_config):
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ceil_pkgs = ['pkg1', 'pkg2']
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self.filter_installed_packages.return_value = ceil_pkgs
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hooks.hooks.execute(['hooks/install'])
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self.assertTrue(self.configure_installation_source.called)
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self.apt_update.assert_called_with(fatal=True)
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self.apt_install.assert_called_with(ceil_pkgs, fatal=True)
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@patch('charmhelpers.core.hookenv.config')
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def test_ceilometer_changed(self, mock_config):
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hooks.hooks.execute(['hooks/ceilometer-service-relation-changed'])
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self.assertTrue(self.CONFIGS.write_all.called)
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self.assertTrue(self.update_nrpe_config.called)
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@patch('charmhelpers.core.hookenv.config')
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def test_ceilometer_changed_no_nrpe(self, mock_config):
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self.is_relation_made.return_value = False
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hooks.hooks.execute(['hooks/ceilometer-service-relation-changed'])
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self.assertTrue(self.CONFIGS.write_all.called)
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self.assertFalse(self.update_nrpe_config.called)
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@patch('charmhelpers.core.hookenv.config')
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def test_nova_ceilometer_joined(self, mock_config):
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hooks.hooks.execute(['hooks/nova-ceilometer-relation-joined'])
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self.relation_set.assert_called_with(
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relation_id=None,
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subordinate_configuration=json.dumps(
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ceilometer_utils.NOVA_SETTINGS))
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@patch('charmhelpers.core.hookenv.config')
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def test_config_changed_no_upgrade(self, mock_config):
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self.openstack_upgrade_available.return_value = False
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self.os_release.return_value = 'liberty'
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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(self.update_nrpe_config.called)
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self.assertFalse(self.apt_install.called)
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@patch('charmhelpers.core.hookenv.config')
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def test_config_changed_partial_upgrade(self, mock_config):
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self.openstack_upgrade_available.return_value = False
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self.os_release.return_value = 'mitaka'
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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(self.update_nrpe_config.called)
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self.assertTrue(self.apt_install.called)
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@patch('charmhelpers.core.hookenv.config')
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def test_config_changed_upgrade(self, mock_config):
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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(self.update_nrpe_config.called)
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def test_config_changed_with_openstack_upgrade_action(self):
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self.openstack_upgrade_available.return_value = True
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self.test_config.set('action-managed-upgrade', True)
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hooks.hooks.execute(['hooks/config-changed'])
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self.assertFalse(self.do_openstack_upgrade.called)
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@patch('charmhelpers.core.hookenv.config')
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def test_config_changed_no_nrpe(self, mock_config):
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self.openstack_upgrade_available.return_value = False
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self.os_release.return_value = 'mitaka'
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self.is_relation_made.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.assertFalse(self.update_nrpe_config.called)
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