81 lines
2.9 KiB
Python
81 lines
2.9 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import mock
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import os
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from oslo_config import cfg
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from paste import deploy
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from murano.common import app_loader
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from murano.common import config # noqa
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from murano.tests.unit import base
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CONF = cfg.CONF
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class AppLoaderTest(base.MuranoTestCase):
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def setUp(self):
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super(AppLoaderTest, self).setUp()
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self.override_config('flavor', 'myflavor', 'paste_deploy')
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self.override_config('config_file', 'path/to/myapp-paste.ini',
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'paste_deploy')
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CONF.config_file = ['myapp.conf']
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CONF.prog = 'myapp'
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CONF.find_file = mock.MagicMock(return_value='path/to/myapp-paste.ini')
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@mock.patch.object(deploy, 'loadapp', return_value=mock.sentinel.myapp)
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def _test_load_paste_app(self, mock_loadapp,
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appname='myapp',
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fullname='myapp-myflavor',
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path='path/to/myapp-paste.ini'):
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expected_config_path = 'config:%s/%s' % (os.path.abspath('.'), path,)
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app = app_loader.load_paste_app(appname)
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mock_loadapp.assert_called_with(expected_config_path, name=fullname)
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self.assertEqual(mock.sentinel.myapp, app)
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def test_load_paste_app(self):
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self._test_load_paste_app()
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def test_load_paste_app_no_name(self):
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self._test_load_paste_app(appname=None)
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def test_load_paste_app_no_flavor(self):
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self.override_config('flavor', None, 'paste_deploy')
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self._test_load_paste_app(fullname='myapp')
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def test_load_paste_app_no_pastedep_cfg_opt(self):
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self.override_config('config_file', None, 'paste_deploy')
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self._test_load_paste_app()
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def test_load_paste_app_no_pastedep_cfg_opt_and_cfg_opt(self):
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self.override_config('config_file', None, 'paste_deploy')
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CONF.config_file = []
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self._test_load_paste_app()
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CONF.find_file.assert_called_with('myapp-paste.ini')
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def test_load_paste_app_no_cfg_at_all(self):
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self.override_config('config_file', None, 'paste_deploy')
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CONF.find_file.return_value = None
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self.assertRaises(RuntimeError, app_loader.load_paste_app, 'myapp')
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def test_load_paste_app_deploy_error(self):
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deploy.loadapp = mock.MagicMock()
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deploy.loadapp.side_effect = LookupError('Oops')
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self.assertRaises(RuntimeError, app_loader.load_paste_app, 'myapp')
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