155cb48bca
Closes-Bug: #1221663 neutron.common.log.log is useful for logging arguments of a method. It outputs class name and method name, but module path is not output. A module path is useful to search the log message. Change-Id: Ic2903da750cc13980d5cdee153bb079f7d4ee122
71 lines
2.9 KiB
Python
71 lines
2.9 KiB
Python
# Copyright (c) 2013 OpenStack Foundation.
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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 mock
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from neutron.common import log as call_log
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from neutron.tests import base
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MODULE_NAME = 'neutron.tests.unit.test_common_log'
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class TargetKlass(object):
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@call_log.log
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def test_method(self, arg1, arg2, *args, **kwargs):
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pass
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class TestCallLog(base.BaseTestCase):
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def setUp(self):
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super(TestCallLog, self).setUp()
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self.klass = TargetKlass()
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self.expected_format = ('%(class_name)s method %(method_name)s '
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'called with arguments %(args)s %(kwargs)s')
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self.expected_data = {'class_name': MODULE_NAME + '.TargetKlass',
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'method_name': 'test_method',
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'args': (),
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'kwargs': {}}
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def test_call_log_all_args(self):
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self.expected_data['args'] = (10, 20)
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with mock.patch.object(call_log.LOG, 'debug') as log_debug:
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self.klass.test_method(10, 20)
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log_debug.assert_called_once_with(self.expected_format,
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self.expected_data)
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def test_call_log_all_kwargs(self):
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self.expected_data['kwargs'] = {'arg1': 10, 'arg2': 20}
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with mock.patch.object(call_log.LOG, 'debug') as log_debug:
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self.klass.test_method(arg1=10, arg2=20)
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log_debug.assert_called_once_with(self.expected_format,
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self.expected_data)
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def test_call_log_known_args_unknown_args_kwargs(self):
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self.expected_data['args'] = (10, 20, 30)
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self.expected_data['kwargs'] = {'arg4': 40}
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with mock.patch.object(call_log.LOG, 'debug') as log_debug:
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self.klass.test_method(10, 20, 30, arg4=40)
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log_debug.assert_called_once_with(self.expected_format,
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self.expected_data)
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def test_call_log_known_args_kwargs_unknown_kwargs(self):
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self.expected_data['args'] = (10,)
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self.expected_data['kwargs'] = {'arg2': 20, 'arg3': 30, 'arg4': 40}
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with mock.patch.object(call_log.LOG, 'debug') as log_debug:
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self.klass.test_method(10, arg2=20, arg3=30, arg4=40)
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log_debug.assert_called_once_with(self.expected_format,
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self.expected_data)
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