
extensions on the contrib path (i.e. troveclient/v1/contrib/*.py), extensions on the python path that follow the naming convention of *_python_troveclient_ext, and entry-points will now be discovered and loaded. due to the mismatch of the api version and the troveclient package name, '1.0' vs. '1', the client has been patched to look for contrib in troveclient/v1 vs. the standard troveclient/v1_0 Change-Id: I3ea7bb5ba471b0d421581dcfda7216f429cb7b65 Closes-Bug: #1267577
81 lines
2.9 KiB
Python
81 lines
2.9 KiB
Python
# Copyright 2012 OpenStack Foundation
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# All Rights Reserved.
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#
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# 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 imp
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import inspect
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import mock
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import pkg_resources
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import testtools
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import troveclient.shell
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class DiscoverTest(testtools.TestCase):
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def test_discover_via_entry_points(self):
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def mock_iter_entry_points(group):
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if group == 'troveclient.extension':
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fake_ep = mock.Mock()
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fake_ep.name = 'foo'
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fake_ep.module = imp.new_module('foo')
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fake_ep.load.return_value = fake_ep.module
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return [fake_ep]
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@mock.patch.object(pkg_resources, 'iter_entry_points',
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mock_iter_entry_points)
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def test():
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shell = troveclient.shell.OpenStackTroveShell()
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for name, module in shell._discover_via_entry_points():
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self.assertEqual(name, 'foo')
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self.assertTrue(inspect.ismodule(module))
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test()
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def test_discover_extensions(self):
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def mock_discover_via_python_path(self):
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yield 'foo', imp.new_module('foo')
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def mock_discover_via_contrib_path(self, version):
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yield 'bar', imp.new_module('bar')
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def mock_discover_via_entry_points(self):
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yield 'baz', imp.new_module('baz')
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@mock.patch.object(troveclient.shell.OpenStackTroveShell,
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'_discover_via_python_path',
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mock_discover_via_python_path)
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@mock.patch.object(troveclient.shell.OpenStackTroveShell,
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'_discover_via_contrib_path',
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mock_discover_via_contrib_path)
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@mock.patch.object(troveclient.shell.OpenStackTroveShell,
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'_discover_via_entry_points',
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mock_discover_via_entry_points)
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def test():
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shell = troveclient.shell.OpenStackTroveShell()
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extensions = shell._discover_extensions('1.0')
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self.assertEqual(len(extensions), 3)
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names = sorted(['foo', 'bar', 'baz'])
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sorted_extensions = sorted(extensions, key=lambda ext: ext.name)
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for i in range(len(names)):
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ext = sorted_extensions[i]
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name = names[i]
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self.assertEqual(ext.name, name)
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self.assertTrue(inspect.ismodule(ext.module))
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test()
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