ed5416c6b8
Adds improved pause and resume unit to the charm such tha the charm stays paused during maintenance operations. Sync latest version of charm-helpers for maintenance mode. Amulet test for pause/resume actions Change-Id: I3ec090fb9eb85561834b79003606c4d4b38dc84c
103 lines
3.8 KiB
Python
103 lines
3.8 KiB
Python
from mock import call, 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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]
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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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configs = utils.register_configs()
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calls = []
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for conf in utils.CONFIG_FILES:
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calls.append(call(conf,
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utils.CONFIG_FILES[conf]['hook_contexts']))
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configs.register.assert_has_calls(calls, any_order=True)
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def test_restart_map(self):
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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_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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@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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