140 lines
5.2 KiB
Python
140 lines
5.2 KiB
Python
# Copyright 2014
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# The Cloudscaling Group, Inc.
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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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# 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 mock
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from oslotest import base as test_base
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from ec2api.api import common
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class OnCrashCleanerTestCase(test_base.BaseTestCase):
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class FakeException(Exception):
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pass
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def test_clean(self):
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obj = mock.MagicMock()
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def run():
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with common.OnCrashCleaner() as cleaner:
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cleaner.addCleanup(obj.fake_clean_method,
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555, 'arg', {'k': 'v'})
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cleaner.addCleanup(obj.fake_clean_method,
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666, 'param', {'key': 'value'})
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raise self.FakeException()
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self.assertRaises(self.FakeException, run)
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self.assertEqual([mock.call(666, 'param', {'key': 'value'}),
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mock.call(555, 'arg', {'k': 'v'})],
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obj.fake_clean_method.mock_calls)
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@mock.patch.object(common, 'LOG')
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def test_approve_partially(self, log):
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class FakeCrasherClass(object):
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call_count = 0
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def fake_crashed_clean_method(self, *args, **kwargs):
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self.call_count += 1
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raise Exception()
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def __call__(self):
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raise Exception()
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obj = mock.MagicMock()
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cls = FakeCrasherClass()
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with common.OnCrashCleaner() as cleaner:
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cleaner.addCleanup(obj.fake_clean_method_25),
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cleaner.addCleanup(obj.fake_clean_method)
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cleaner.addCleanup(cls.fake_crashed_clean_method)
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cleaner.approveChanges()
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cleaner.addCleanup(cls)
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cleaner.addCleanup(fake_standalone_crashed_clean_method)
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cleaner.addCleanup(cls.fake_crashed_clean_method,
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'args', 666, {'key': 'value'},
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s='args', i=666, d={'key': 'value'})
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cleaner.addCleanup(obj.fake_clean_method, 'params')
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raise Exception()
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self.assertEqual(1, cls.call_count)
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self.assertEqual(3, log.warning.call_count)
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self.assertIn('ec2api.tests.unit.test_common.FakeCrasherClass.'
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'fake_crashed_clean_method',
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log.warning.mock_calls[0][1][0])
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for arg in ["'args'", "666", "{'key': 'value'}",
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"s='args'", "i=666", "d={'key': 'value'}"]:
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self.assertIn(arg, log.warning.mock_calls[0][1][0])
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self.assertIn('ec2api.tests.unit.test_common.'
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'fake_standalone_crashed_clean_method',
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log.warning.mock_calls[1][1][0])
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self.assertIn('ec2api.tests.unit.test_common.FakeCrasherClass',
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log.warning.mock_calls[2][1][0])
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obj.fake_clean_method.assert_called_once_with('params')
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self.assertFalse(obj.fake_clean_method_25.called)
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def test_normal_flow(self):
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obj = mock.MagicMock()
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with common.OnCrashCleaner() as cleaner:
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cleaner.addCleanup(obj.fake_clean_method),
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cleaner.addCleanup(obj.fake_clean_method_25),
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self.assertFalse(obj.fake_clean_method.called)
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self.assertFalse(obj.fake_clean_method_25.called)
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def test_filter(self):
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obj = common.UniversalDescriber()
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obj.FILTER_MAP = {'prop1': 'prop-1', 'prop2': 'prop-2'}
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res = obj.filtered_out(
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{'prop-1': 'val-0', 'prop-2': 'val-123'},
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[{'name': 'prop1', 'value': ['val-0']}])
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self.assertFalse(res)
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res = obj.filtered_out(
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{'prop-1': 'val-0', 'prop-2': 'val-123'},
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[{'name': 'prop1', 'value': ['val-0', '0-val']}])
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self.assertFalse(res)
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res = obj.filtered_out(
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{'prop-1': 'val-0', 'prop-2': 'val-123'},
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[{'name': 'prop1', 'value': ['0-val', 'val-0']}])
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self.assertFalse(res)
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res = obj.filtered_out(
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{'prop-1': 'val-0', 'prop-2': 'val-123'},
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[{'name': 'prop1', 'value': ['0-val']}])
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self.assertTrue(res)
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res = obj.filtered_out(
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{'prop-1': 'val-0', 'prop-2': 'val-123'},
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[{'name': 'prop1', 'value': ['val-0']},
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{'name': 'prop2', 'value': ['val-123']}])
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self.assertFalse(res)
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res = obj.filtered_out(
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{'prop-1': 'val-0', 'prop-2': 'val-123'},
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[{'name': 'prop1', 'value': ['val-0']},
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{'name': 'prop2', 'value': ['123-val']}])
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self.assertTrue(res)
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res = obj.filtered_out(
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{'prop-1': 'val-0', 'prop-2': 'val-123'},
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[{'name': 'prop1', 'value': ['0-val']},
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{'name': 'prop2', 'value': ['val-123']}])
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self.assertTrue(res)
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def fake_standalone_crashed_clean_method():
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raise Exception()
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