66 lines
1.9 KiB
Python
66 lines
1.9 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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from oslotest import base
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from neutron_lib.db import resource_extend
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from neutron_lib import fixture
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@resource_extend.has_resource_extenders
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class _DBExtender(object):
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@resource_extend.extends('ExtendedA')
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def _extend_a(self, resp, db_obj):
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pass
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@resource_extend.extends('ExtendedB')
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def _extend_b(self, resp, db_obj):
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pass
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class TestResourceExtendClass(base.BaseTestCase):
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def test_extends(self):
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self.assertIsNotNone(resource_extend.get_funcs('ExtendedA'))
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self.assertIsNotNone(resource_extend.get_funcs('ExtendedB'))
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class TestResourceExtend(base.BaseTestCase):
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def setUp(self):
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super(TestResourceExtend, self).setUp()
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self.useFixture(fixture.DBResourceExtendFixture())
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def test_register_funcs(self):
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resources = ['A', 'B', 'C']
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for r in resources:
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resource_extend.register_funcs(r, (lambda x: x,))
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for r in resources:
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self.assertIsNotNone(resource_extend.get_funcs(r))
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def test_apply_funcs(self):
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resources = ['A', 'B', 'C']
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callbacks = []
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def _cb(resp, db_obj):
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callbacks.append(resp)
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for r in resources:
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resource_extend.register_funcs(r, (_cb,))
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for r in resources:
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resource_extend.apply_funcs(r, None, None)
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self.assertEqual(3, len(callbacks))
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