0a6841f510
In this changeset, I merged the metrics_engine package into the decision_engine one alongside the required changes to make the tests pass. Change-Id: Iac1cd266a854212bf4fa8b21c744b076c3b834a8 Partially-Implements: blueprint cluster-model-objects-wrapper
79 lines
2.7 KiB
Python
79 lines
2.7 KiB
Python
# -*- encoding: utf-8 -*-
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# Copyright (c) 2015 b<>com
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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
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# 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 mock
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from stevedore import extension
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from watcher.common import exception
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from watcher.decision_engine.goal import goals
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from watcher.decision_engine.loading import default as default_loading
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from watcher.tests import base
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class TestDefaultGoalLoader(base.TestCase):
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def setUp(self):
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super(TestDefaultGoalLoader, self).setUp()
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self.goal_loader = default_loading.DefaultGoalLoader()
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def test_load_goal_with_empty_model(self):
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self.assertRaises(
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exception.LoadingError, self.goal_loader.load, None)
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def test_goal_loader(self):
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dummy_goal_name = "dummy"
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# Set up the fake Stevedore extensions
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fake_extmanager_call = extension.ExtensionManager.make_test_instance(
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extensions=[extension.Extension(
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name=dummy_goal_name,
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entry_point="%s:%s" % (
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goals.Dummy.__module__,
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goals.Dummy.__name__),
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plugin=goals.Dummy,
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obj=None,
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)],
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namespace="watcher_goals",
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)
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with mock.patch.object(extension, "ExtensionManager") as m_ext_manager:
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m_ext_manager.return_value = fake_extmanager_call
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loaded_goal = self.goal_loader.load("dummy")
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self.assertEqual("dummy", loaded_goal.name)
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self.assertEqual("Dummy goal", loaded_goal.display_name)
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def test_load_dummy_goal(self):
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goal_loader = default_loading.DefaultGoalLoader()
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loaded_goal = goal_loader.load("dummy")
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self.assertIsInstance(loaded_goal, goals.Dummy)
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class TestLoadGoalsWithDefaultGoalLoader(base.TestCase):
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goal_loader = default_loading.DefaultGoalLoader()
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# test matrix (1 test execution per goal entry point)
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scenarios = [
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(goal_name,
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{"goal_name": goal_name, "goal_cls": goal_cls})
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for goal_name, goal_cls
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in goal_loader.list_available().items()]
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def test_load_goals(self):
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goal = self.goal_loader.load(self.goal_name)
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self.assertIsNotNone(goal)
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self.assertEqual(self.goal_name, goal.name)
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