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2f3114b21e
* Corrected doc string for BaseConsumer * Added get_handler method for Class-base consumers for wrapping by decorators in right way * Added a few tests for generic consumers
86 lines
3.2 KiB
Python
86 lines
3.2 KiB
Python
from __future__ import unicode_literals
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from django.test import override_settings
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from channels import route_class
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from channels.generic import BaseConsumer, websockets
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from channels.tests import ChannelTestCase
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from channels.tests import apply_routes, Client
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@override_settings(SESSION_ENGINE="django.contrib.sessions.backends.cache")
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class GenericTests(ChannelTestCase):
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def test_base_consumer(self):
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class Consumers(BaseConsumer):
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method_mapping = {
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'test.create': 'create',
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'test.test': 'test',
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}
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def create(self, message, **kwargs):
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self.called = 'create'
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def test(self, message, **kwargs):
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self.called = 'test'
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with apply_routes([route_class(Consumers)]):
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client = Client()
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# check that methods for certain channels routes successfully
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self.assertEqual(client.send_and_consume('test.create').called, 'create')
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self.assertEqual(client.send_and_consume('test.test').called, 'test')
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# send to the channels without routes
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client.send('test.wrong')
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message = self.get_next_message('test.wrong')
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self.assertEqual(client.channel_layer.router.match(message), None)
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client.send('test')
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message = self.get_next_message('test')
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self.assertEqual(client.channel_layer.router.match(message), None)
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def test_websockets_consumers_handlers(self):
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class WebsocketConsumer(websockets.WebsocketConsumer):
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def connect(self, message, **kwargs):
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self.called = 'connect'
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self.id = kwargs['id']
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def disconnect(self, message, **kwargs):
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self.called = 'disconnect'
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def receive(self, text=None, bytes=None, **kwargs):
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self.text = text
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with apply_routes([route_class(WebsocketConsumer, path='/path/(?P<id>\d+)')]):
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client = Client()
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consumer = client.send_and_consume('websocket.connect', {'path': '/path/1'})
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self.assertEqual(consumer.called, 'connect')
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self.assertEqual(consumer.id, '1')
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consumer = client.send_and_consume('websocket.receive', {'path': '/path/1', 'text': 'text'})
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self.assertEqual(consumer.text, 'text')
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consumer = client.send_and_consume('websocket.disconnect', {'path': '/path/1'})
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self.assertEqual(consumer.called, 'disconnect')
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def test_websockets_decorators(self):
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class WebsocketConsumer(websockets.WebsocketConsumer):
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slight_ordering = True
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def connect(self, message, **kwargs):
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self.order = message['order']
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with apply_routes([route_class(WebsocketConsumer, path='/path')]):
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client = Client()
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client.send('websocket.connect', {'path': '/path', 'order': 1})
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client.send('websocket.connect', {'path': '/path', 'order': 0})
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client.consume('websocket.connect')
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self.assertEqual(client.consume('websocket.connect').order, 0)
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self.assertEqual(client.consume('websocket.connect').order, 1)
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