141 lines
5.1 KiB
Python
141 lines
5.1 KiB
Python
from unittest import mock
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from unittest.mock import patch
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from test_utils import CharmTestCase
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# we have to patch out harden decorator because hooks/percona_hooks.py gets
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# imported via actions.py and will freak out if it trys to run in the context
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# of a test.
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with patch('charmhelpers.contrib.hardening.harden.harden') as mock_dec:
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mock_dec.side_effect = (lambda *dargs, **dkwargs: lambda f:
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lambda *args, **kwargs: f(*args, **kwargs))
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from actions import actions
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class PauseTestCase(CharmTestCase):
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def setUp(self):
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super(PauseTestCase, self).setUp(
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actions.percona_utils, ["pause_unit_helper", "register_configs"])
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def test_pauses_services(self):
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self.register_configs.return_value = "test-config"
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actions.pause([])
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self.pause_unit_helper.assert_called_once_with('test-config')
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class ResumeTestCase(CharmTestCase):
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def setUp(self):
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super(ResumeTestCase, self).setUp(
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actions.percona_utils, ["resume_unit_helper", "register_configs"])
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def test_pauses_services(self):
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self.register_configs.return_value = "test-config"
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with patch('actions.actions.percona_hooks.config_changed'
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) as config_changed:
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actions.resume([])
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self.resume_unit_helper.assert_called_once_with('test-config')
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config_changed.assert_called_once_with()
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class CompleteClusterSeriesUpgrade(CharmTestCase):
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def setUp(self):
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to_patch = [
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"is_leader",
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"leader_set",
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"relation_ids",
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"relation_set"]
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super(CompleteClusterSeriesUpgrade, self).setUp(
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actions, to_patch)
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def test_leader_complete_series_upgrade(self):
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self.is_leader.return_value = True
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self.relation_ids.return_value = ['relid:1']
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calls = [mock.call(cluster_series_upgrading=""),
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mock.call(cluster_series_upgrade_leader="")]
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with patch('actions.actions.percona_hooks.config_changed'
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) as config_changed:
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actions.complete_cluster_series_upgrade([])
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self.leader_set.assert_has_calls(calls)
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config_changed.assert_called_once_with()
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self.relation_set.assert_called_once_with(
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relation_id='relid:1',
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relation_settings={'cluster-series-upgrading': None})
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def test_non_leader_complete_series_upgrade(self):
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self.is_leader.return_value = False
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with patch('actions.actions.percona_hooks.config_changed'
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) as config_changed:
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actions.complete_cluster_series_upgrade([])
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self.leader_set.assert_not_called()
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config_changed.assert_called_once_with()
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class MainTestCase(CharmTestCase):
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def setUp(self):
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super(MainTestCase, self).setUp(actions, ["action_fail"])
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def test_invokes_action(self):
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dummy_calls = []
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def dummy_action(args):
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dummy_calls.append(True)
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with mock.patch.dict(actions.ACTIONS, {"foo": dummy_action}):
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actions.main(["foo"])
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self.assertEqual(dummy_calls, [True])
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def test_unknown_action(self):
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"""Unknown actions aren't a traceback."""
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exit_string = actions.main(["foo"])
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self.assertEqual("Action foo undefined", exit_string)
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def test_failing_action(self):
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"""Actions which traceback trigger action_fail() calls."""
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dummy_calls = []
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self.action_fail.side_effect = dummy_calls.append
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def dummy_action(args):
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raise ValueError("uh oh")
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with mock.patch.dict(actions.ACTIONS, {"foo": dummy_action}):
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actions.main(["foo"])
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self.assertEqual(dummy_calls, ["Action foo failed: uh oh"])
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class NagiosTestCase(CharmTestCase):
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def setUp(self):
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super(NagiosTestCase, self).setUp(actions,
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["action_set",
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"action_fail",
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"is_leader",
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"leader_set",
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"pwgen",
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])
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@patch.object(actions.percona_utils, "set_nagios_user")
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def test_generate_nagios_password(self, mock_set_nagios_user):
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"""Test regenerate new password for nagios user."""
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self.is_leader.return_value = True
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self.pwgen.return_value = "1234"
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actions.generate_nagios_password([])
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self.leader_set.assert_called_once_with(
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{"mysql-nagios.passwd": "1234"})
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mock_set_nagios_user.assert_called_once_with()
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self.action_set.assert_called_once_with(
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{"output": "New password for nagios created successfully."}
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)
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def test_generate_nagios_password_no_leader(self):
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"""Test regenerate new password for nagios user at no leader unit."""
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self.is_leader.return_value = False
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actions.generate_nagios_password([])
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self.action_fail.assert_called_once_with(
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"This action should only take place on the leader unit."
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)
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