130 lines
4.8 KiB
Python
130 lines
4.8 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 sys
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from mock import patch, MagicMock
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# python-apt is not installed as part of test-requirements but is imported by
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# some charmhelpers modules so create a fake import.
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sys.modules['apt'] = MagicMock()
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patch('charmhelpers.core.hookenv.status_set').start()
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with patch('charmhelpers.core.hookenv.config') as config:
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config.return_value = 'neutron'
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import neutron_api_utils as utils # noqa
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# Need to do some early patching to get the module loaded.
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_reg = utils.register_configs
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_map = utils.restart_map
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utils.register_configs = MagicMock()
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utils.restart_map = MagicMock()
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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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import git_reinstall
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# Unpatch it now that its loaded.
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utils.register_configs = _reg
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utils.restart_map = _map
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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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]
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openstack_origin_git = \
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"""repositories:
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- {name: requirements,
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repository: 'https://git.openstack.org/openstack/requirements',
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branch: stable/juno}
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- {name: neutron,
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repository: 'https://git.openstack.org/openstack/neutron',
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branch: stable/juno}"""
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class TestNeutronAPIActions(CharmTestCase):
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def setUp(self):
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super(TestNeutronAPIActions, self).setUp(git_reinstall, TO_PATCH)
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self.config.side_effect = self.test_config.get
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@patch.object(git_reinstall, 'action_set')
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@patch.object(git_reinstall, 'action_fail')
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@patch.object(git_reinstall, 'git_install')
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@patch.object(git_reinstall, 'config_changed')
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def test_git_reinstall(self, config_changed, git_install, action_fail,
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action_set):
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self.test_config.set('openstack-origin-git', openstack_origin_git)
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git_reinstall.git_reinstall()
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git_install.assert_called_with(openstack_origin_git)
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self.assertTrue(git_install.called)
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self.assertTrue(config_changed.called)
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self.assertFalse(action_set.called)
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self.assertFalse(action_fail.called)
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@patch.object(git_reinstall, 'action_set')
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@patch.object(git_reinstall, 'action_fail')
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@patch.object(git_reinstall, 'git_install')
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@patch.object(git_reinstall, 'config_changed')
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@patch('charmhelpers.contrib.openstack.utils.config')
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def test_git_reinstall_not_configured(self, _config, config_changed,
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git_install, action_fail,
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action_set):
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_config.return_value = None
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git_reinstall.git_reinstall()
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msg = 'openstack-origin-git is not configured'
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action_fail.assert_called_with(msg)
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self.assertFalse(git_install.called)
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self.assertFalse(action_set.called)
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@patch.object(git_reinstall, 'action_set')
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@patch.object(git_reinstall, 'action_fail')
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@patch.object(git_reinstall, 'git_install')
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@patch.object(git_reinstall, 'config_changed')
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@patch('traceback.format_exc')
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@patch('charmhelpers.contrib.openstack.utils.config')
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def test_git_reinstall_exception(self, _config, format_exc,
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config_changed, git_install, action_fail,
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action_set):
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_config.return_value = openstack_origin_git
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e = OSError('something bad happened')
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git_install.side_effect = e
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traceback = (
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"Traceback (most recent call last):\n"
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" File \"actions/git_reinstall.py\", line 37, in git_reinstall\n"
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" git_install(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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git_reinstall.git_reinstall()
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msg = 'git-reinstall 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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