138 lines
5.2 KiB
Python
138 lines
5.2 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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from mock import MagicMock, patch
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import ceilometer_utils as utils
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from test_utils import CharmTestCase
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TO_PATCH = [
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'get_os_codename_package',
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'templating',
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'CeilometerServiceContext',
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'config',
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'get_os_codename_install_source',
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'configure_installation_source',
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'apt_install',
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'apt_update',
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'apt_upgrade',
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'log',
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'os_application_version_set',
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'token_cache_pkgs',
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'enable_memcache',
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]
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class CeilometerUtilsTest(CharmTestCase):
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def setUp(self):
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super(CeilometerUtilsTest, self).setUp(utils, TO_PATCH)
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def tearDown(self):
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super(CeilometerUtilsTest, self).tearDown()
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def test_register_configs(self):
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self.enable_memcache.return_value = False
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configs = utils.register_configs()
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registered_configs = [c[0][0] for c in configs.register.call_args_list]
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self.assertTrue(utils.CEILOMETER_CONF in registered_configs)
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self.assertFalse(utils.MEMCACHED_CONF in registered_configs)
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def test_register_configs_newton(self):
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self.enable_memcache.return_value = True
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configs = utils.register_configs()
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registered_configs = [c[0][0] for c in configs.register.call_args_list]
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for config in utils.CONFIG_FILES.keys():
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self.assertTrue(config in registered_configs)
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def test_restart_map(self):
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self.enable_memcache.return_value = False
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restart_map = utils.restart_map()
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self.assertEquals(restart_map,
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{'/etc/ceilometer/ceilometer.conf': [
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'ceilometer-agent-compute']})
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def test_restart_map_newton(self):
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self.enable_memcache.return_value = True
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restart_map = utils.restart_map()
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expect = {
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'/etc/ceilometer/ceilometer.conf': ['ceilometer-agent-compute'],
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'/etc/memcached.conf': ['memcached']}
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self.assertEquals(restart_map, expect)
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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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utils.do_openstack_upgrade(configs)
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configs.set_release.assert_called_with(openstack_release='havana')
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self.assertTrue(self.log.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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self.apt_install.assert_called_with(
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packages=utils.CEILOMETER_AGENT_PACKAGES,
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options=dpkg_opts, 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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def test_assess_status(self):
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with patch.object(utils, 'assess_status_func') as asf:
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callee = MagicMock()
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asf.return_value = callee
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utils.assess_status('test-config')
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asf.assert_called_once_with('test-config')
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callee.assert_called_once_with()
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self.os_application_version_set.assert_called_with(
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utils.VERSION_PACKAGE
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)
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@patch.object(utils, 'REQUIRED_INTERFACES')
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@patch.object(utils, 'services')
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@patch.object(utils, 'make_assess_status_func')
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def test_assess_status_func(self,
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make_assess_status_func,
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services,
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REQUIRED_INTERFACES):
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services.return_value = 's1'
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utils.assess_status_func('test-config')
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# ports=None whilst port checks are disabled.
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make_assess_status_func.assert_called_once_with(
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'test-config', REQUIRED_INTERFACES, services='s1', ports=None)
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def test_pause_unit_helper(self):
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with patch.object(utils, '_pause_resume_helper') as prh:
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utils.pause_unit_helper('random-config')
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prh.assert_called_once_with(utils.pause_unit, 'random-config')
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with patch.object(utils, '_pause_resume_helper') as prh:
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utils.resume_unit_helper('random-config')
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prh.assert_called_once_with(utils.resume_unit, 'random-config')
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@patch.object(utils, 'services')
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def test_pause_resume_helper(self, services):
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f = MagicMock()
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services.return_value = 's1'
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with patch.object(utils, 'assess_status_func') as asf:
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asf.return_value = 'assessor'
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utils._pause_resume_helper(f, 'some-config')
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asf.assert_called_once_with('some-config')
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# ports=None whilst port checks are disabled.
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f.assert_called_once_with('assessor', services='s1', ports=None)
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