68 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			Python
		
	
	
			
		
		
	
	
			68 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			Python
		
	
	
| # Copyright 2014-2016 OpenMarket Ltd
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| # Copyright 2018 New Vector Ltd
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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 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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| 
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| from unittest.mock import Mock, patch
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| 
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| from synapse.util.distributor import Distributor
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| 
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| from . import unittest
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| 
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| 
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| class DistributorTestCase(unittest.TestCase):
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|     def setUp(self):
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|         self.dist = Distributor()
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| 
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|     def test_signal_dispatch(self):
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|         self.dist.declare("alert")
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| 
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|         observer = Mock()
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|         self.dist.observe("alert", observer)
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| 
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|         self.dist.fire("alert", 1, 2, 3)
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|         observer.assert_called_with(1, 2, 3)
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| 
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|     def test_signal_catch(self):
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|         self.dist.declare("alarm")
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| 
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|         observers = [Mock() for i in (1, 2)]
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|         for o in observers:
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|             self.dist.observe("alarm", o)
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| 
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|         observers[0].side_effect = Exception("Awoogah!")
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| 
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|         with patch("synapse.util.distributor.logger", spec=["warning"]) as mock_logger:
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|             self.dist.fire("alarm", "Go")
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| 
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|             observers[0].assert_called_once_with("Go")
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|             observers[1].assert_called_once_with("Go")
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| 
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|             self.assertEquals(mock_logger.warning.call_count, 1)
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|             self.assertIsInstance(mock_logger.warning.call_args[0][0], str)
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| 
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|     def test_signal_prereg(self):
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|         observer = Mock()
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|         self.dist.observe("flare", observer)
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| 
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|         self.dist.declare("flare")
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|         self.dist.fire("flare", 4, 5)
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| 
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|         observer.assert_called_with(4, 5)
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| 
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|     def test_signal_undeclared(self):
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|         def code():
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|             self.dist.fire("notification")
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| 
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|         self.assertRaises(KeyError, code)
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