Move the public API out of oslo.messaging to oslo_messaging. Retain the ability to import from the old namespace package for backwards compatibility for this release cycle. bp/drop-namespace-packages Co-authored-by: Mehdi Abaakouk <mehdi.abaakouk@enovance.com> Change-Id: Ia562010c152a214f1c0fed767c82022c7c2c52e7
		
			
				
	
	
		
			67 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			67 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
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# Copyright 2012 OpenStack Foundation
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# Copyright 2013 Red Hat, Inc.
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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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from oslo import messaging
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from oslo_messaging.tests import utils as test_utils
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class TestExpectedExceptions(test_utils.BaseTestCase):
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    def test_exception(self):
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        e = None
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        try:
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            try:
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                raise ValueError()
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            except Exception:
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                raise messaging.ExpectedException()
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        except messaging.ExpectedException as e:
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            self.assertIsInstance(e, messaging.ExpectedException)
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            self.assertTrue(hasattr(e, 'exc_info'))
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            self.assertIsInstance(e.exc_info[1], ValueError)
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    def test_decorator_expected(self):
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        class FooException(Exception):
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            pass
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        @messaging.expected_exceptions(FooException)
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        def naughty():
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            raise FooException()
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        self.assertRaises(messaging.ExpectedException, naughty)
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    def test_decorator_expected_subclass(self):
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        class FooException(Exception):
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            pass
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        class BarException(FooException):
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            pass
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        @messaging.expected_exceptions(FooException)
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        def naughty():
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            raise BarException()
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        self.assertRaises(messaging.ExpectedException, naughty)
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    def test_decorator_unexpected(self):
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        class FooException(Exception):
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            pass
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        @messaging.expected_exceptions(FooException)
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        def really_naughty():
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            raise ValueError()
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        self.assertRaises(ValueError, really_naughty)
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