mirror of
				https://github.com/matrix-org/synapse.git
				synced 2025-11-04 02:01:03 +01:00 
			
		
		
		
	This is a mixed commit that fixes various small issues * print parentheses * 01 is invalid syntax (it was octal in py2) * [x for i in 1, 2] is invalid syntax * six moves Signed-off-by: Adrian Tschira <nota@notafile.com>
		
			
				
	
	
		
			122 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			122 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
# -*- coding: utf-8 -*-
 | 
						|
# Copyright 2014-2016 OpenMarket Ltd
 | 
						|
#
 | 
						|
# Licensed under the Apache License, Version 2.0 (the "License");
 | 
						|
# you may not use this file except in compliance with the License.
 | 
						|
# You may obtain a copy of the License at
 | 
						|
#
 | 
						|
#     http://www.apache.org/licenses/LICENSE-2.0
 | 
						|
#
 | 
						|
# Unless required by applicable law or agreed to in writing, software
 | 
						|
# distributed under the License is distributed on an "AS IS" BASIS,
 | 
						|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 | 
						|
# See the License for the specific language governing permissions and
 | 
						|
# limitations under the License.
 | 
						|
 | 
						|
from . import unittest
 | 
						|
from twisted.internet import defer
 | 
						|
 | 
						|
from mock import Mock, patch
 | 
						|
 | 
						|
from synapse.util.distributor import Distributor
 | 
						|
from synapse.util.async import run_on_reactor
 | 
						|
 | 
						|
 | 
						|
class DistributorTestCase(unittest.TestCase):
 | 
						|
 | 
						|
    def setUp(self):
 | 
						|
        self.dist = Distributor()
 | 
						|
 | 
						|
    @defer.inlineCallbacks
 | 
						|
    def test_signal_dispatch(self):
 | 
						|
        self.dist.declare("alert")
 | 
						|
 | 
						|
        observer = Mock()
 | 
						|
        self.dist.observe("alert", observer)
 | 
						|
 | 
						|
        d = self.dist.fire("alert", 1, 2, 3)
 | 
						|
        yield d
 | 
						|
        self.assertTrue(d.called)
 | 
						|
        observer.assert_called_with(1, 2, 3)
 | 
						|
 | 
						|
    @defer.inlineCallbacks
 | 
						|
    def test_signal_dispatch_deferred(self):
 | 
						|
        self.dist.declare("whine")
 | 
						|
 | 
						|
        d_inner = defer.Deferred()
 | 
						|
 | 
						|
        def observer():
 | 
						|
            return d_inner
 | 
						|
 | 
						|
        self.dist.observe("whine", observer)
 | 
						|
 | 
						|
        d_outer = self.dist.fire("whine")
 | 
						|
 | 
						|
        self.assertFalse(d_outer.called)
 | 
						|
 | 
						|
        d_inner.callback(None)
 | 
						|
        yield d_outer
 | 
						|
        self.assertTrue(d_outer.called)
 | 
						|
 | 
						|
    @defer.inlineCallbacks
 | 
						|
    def test_signal_catch(self):
 | 
						|
        self.dist.declare("alarm")
 | 
						|
 | 
						|
        observers = [Mock() for i in (1, 2)]
 | 
						|
        for o in observers:
 | 
						|
            self.dist.observe("alarm", o)
 | 
						|
 | 
						|
        observers[0].side_effect = Exception("Awoogah!")
 | 
						|
 | 
						|
        with patch(
 | 
						|
            "synapse.util.distributor.logger", spec=["warning"]
 | 
						|
        ) as mock_logger:
 | 
						|
            d = self.dist.fire("alarm", "Go")
 | 
						|
            yield d
 | 
						|
            self.assertTrue(d.called)
 | 
						|
 | 
						|
            observers[0].assert_called_once_with("Go")
 | 
						|
            observers[1].assert_called_once_with("Go")
 | 
						|
 | 
						|
            self.assertEquals(mock_logger.warning.call_count, 1)
 | 
						|
            self.assertIsInstance(
 | 
						|
                mock_logger.warning.call_args[0][0], str
 | 
						|
            )
 | 
						|
 | 
						|
    @defer.inlineCallbacks
 | 
						|
    def test_signal_catch_no_suppress(self):
 | 
						|
        # Gut-wrenching
 | 
						|
        self.dist.suppress_failures = False
 | 
						|
 | 
						|
        self.dist.declare("whail")
 | 
						|
 | 
						|
        class MyException(Exception):
 | 
						|
            pass
 | 
						|
 | 
						|
        @defer.inlineCallbacks
 | 
						|
        def observer():
 | 
						|
            yield run_on_reactor()
 | 
						|
            raise MyException("Oopsie")
 | 
						|
 | 
						|
        self.dist.observe("whail", observer)
 | 
						|
 | 
						|
        d = self.dist.fire("whail")
 | 
						|
 | 
						|
        yield self.assertFailure(d, MyException)
 | 
						|
        self.dist.suppress_failures = True
 | 
						|
 | 
						|
    @defer.inlineCallbacks
 | 
						|
    def test_signal_prereg(self):
 | 
						|
        observer = Mock()
 | 
						|
        self.dist.observe("flare", observer)
 | 
						|
 | 
						|
        self.dist.declare("flare")
 | 
						|
        yield self.dist.fire("flare", 4, 5)
 | 
						|
 | 
						|
        observer.assert_called_with(4, 5)
 | 
						|
 | 
						|
    def test_signal_undeclared(self):
 | 
						|
        def code():
 | 
						|
            self.dist.fire("notification")
 | 
						|
        self.assertRaises(KeyError, code)
 |