120 lines
5.0 KiB
Python
120 lines
5.0 KiB
Python
from mock import patch
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import os
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os.environ['JUJU_UNIT_NAME'] = 'glance'
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with patch('actions.hooks.glance_utils.register_configs'):
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with patch('hooks.glance_utils.register_configs'):
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from actions import openstack_upgrade
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from test_utils import (
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CharmTestCase
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)
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TO_PATCH = [
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'config',
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'git_install_requested',
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]
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class TestGlanceUpgradeActions(CharmTestCase):
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def setUp(self):
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super(TestGlanceUpgradeActions, self).setUp(openstack_upgrade,
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TO_PATCH)
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self.config.side_effect = self.test_config.get
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self.git_install_requested.return_value = False
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@patch.object(openstack_upgrade, 'action_set')
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@patch.object(openstack_upgrade, 'action_fail')
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@patch.object(openstack_upgrade, 'do_openstack_upgrade')
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@patch.object(openstack_upgrade, 'openstack_upgrade_available')
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@patch.object(openstack_upgrade, 'config_changed')
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@patch('subprocess.check_output')
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def test_openstack_upgrade(self, _check_output, config_changed,
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openstack_upgrade_available,
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do_openstack_upgrade, action_fail,
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action_set):
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_check_output.return_value = 'null'
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openstack_upgrade_available.return_value = True
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self.test_config.set('action-managed-upgrade', True)
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openstack_upgrade.openstack_upgrade()
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self.assertTrue(do_openstack_upgrade.called)
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self.assertTrue(config_changed.called)
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self.assertFalse(action_fail.called)
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@patch.object(openstack_upgrade, 'action_set')
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@patch.object(openstack_upgrade, 'do_openstack_upgrade')
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@patch.object(openstack_upgrade, 'openstack_upgrade_available')
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@patch.object(openstack_upgrade, 'config_changed')
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@patch('subprocess.check_output')
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def test_openstack_upgrade_not_configured(self, _check_output,
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config_changed,
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openstack_upgrade_available,
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do_openstack_upgrade,
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action_set):
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_check_output.return_value = 'null'
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openstack_upgrade_available.return_value = True
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openstack_upgrade.openstack_upgrade()
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msg = ('action-managed-upgrade config is False, skipped upgrade.')
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action_set.assert_called_with({'outcome': msg})
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self.assertFalse(do_openstack_upgrade.called)
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@patch.object(openstack_upgrade, 'action_set')
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@patch.object(openstack_upgrade, 'do_openstack_upgrade')
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@patch.object(openstack_upgrade, 'openstack_upgrade_available')
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@patch.object(openstack_upgrade, 'config_changed')
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@patch.object(openstack_upgrade, 'git_install_requested')
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def test_openstack_upgrade_git_install(self, git_install_requested,
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config_changed,
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openstack_upgrade_available,
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do_openstack_upgrade, action_set):
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git_install_requested.return_value = True
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openstack_upgrade.openstack_upgrade()
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msg = ('installed from source, skipped upgrade.')
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action_set.assert_called_with({'outcome': msg})
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self.assertFalse(do_openstack_upgrade.called)
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@patch.object(openstack_upgrade, 'action_set')
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@patch.object(openstack_upgrade, 'action_fail')
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@patch.object(openstack_upgrade, 'do_openstack_upgrade')
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@patch.object(openstack_upgrade, 'openstack_upgrade_available')
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@patch.object(openstack_upgrade, 'config_changed')
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@patch('traceback.format_exc')
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@patch('charmhelpers.core.hookenv.config')
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def test_openstack_upgrade_exception(self, _config, format_exc,
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config_changed,
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openstack_upgrade_available,
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do_openstack_upgrade,
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action_fail, action_set):
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_config.return_value = None
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self.test_config.set('action-managed-upgrade', True)
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openstack_upgrade_available.return_value = True
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e = OSError('something bad happened')
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do_openstack_upgrade.side_effect = e
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traceback = (
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"Traceback (most recent call last):\n"
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" File \"actions/openstack_upgrade.py\", line 37, in openstack_upgrade\n" # noqa
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" openstack_upgrade(config(\'openstack-origin-git\'))\n"
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" File \"/usr/lib/python2.7/dist-packages/mock.py\", line 964, in __call__\n" # noqa
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" return _mock_self._mock_call(*args, **kwargs)\n"
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" File \"/usr/lib/python2.7/dist-packages/mock.py\", line 1019, in _mock_call\n" # noqa
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" raise effect\n"
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"OSError: something bad happened\n")
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format_exc.return_value = traceback
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openstack_upgrade.openstack_upgrade()
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msg = 'do_openstack_upgrade resulted in an unexpected error'
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action_fail.assert_called_with(msg)
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action_set.assert_called_with({'traceback': traceback})
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