728576d514
* Add caching support to users/group * Add a function has_perm that works with the cache. * Removed our session backend so other session backends (without the database) can be used
122 lines
4.7 KiB
Python
122 lines
4.7 KiB
Python
from unittest.mock import patch
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from channels import DEFAULT_CHANNEL_LAYER
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from channels.asgi import channel_layers
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from channels.tests import ChannelTestCase
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from django.contrib.auth.models import Group
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from openslides.assignments.models import Assignment
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from openslides.topics.models import Topic
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from openslides.utils.autoupdate import (
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inform_changed_data,
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inform_deleted_data,
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)
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@patch('openslides.utils.autoupdate.transaction.on_commit', lambda func: func())
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class TestsInformChangedData(ChannelTestCase):
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# on_commit does not work with Djangos TestCase, see:
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# https://docs.djangoproject.com/en/1.10/topics/db/transactions/#use-in-tests
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# In this case it is also not possible to use a TransactionTestCase because
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# we have to use the ChannelTestCase.
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# The patch in the class decorator changes on_commit, so the given callable
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# is called immediately. This is the same behavior as if there would be
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# no transaction at all.
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def test_change_one_element(self):
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topic = Topic.objects.create(title='test_topic')
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channel_layers[DEFAULT_CHANNEL_LAYER].flush()
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inform_changed_data(topic)
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channel_message = self.get_next_message('autoupdate.send_data', require=True)
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self.assertEqual(len(channel_message['elements']), 1)
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self.assertEqual(
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channel_message['elements'][0]['collection_string'],
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'topics/topic')
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def test_change_many_elements(self):
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topics = (
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Topic.objects.create(title='test_topic1'),
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Topic.objects.create(title='test_topic2'),
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Topic.objects.create(title='test_topic3'))
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channel_layers[DEFAULT_CHANNEL_LAYER].flush()
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inform_changed_data(topics)
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channel_message = self.get_next_message('autoupdate.send_data', require=True)
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self.assertEqual(len(channel_message['elements']), 3)
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def test_change_with_non_root_rest_elements(self):
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"""
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Tests that if an root_rest_element is called together with one of its
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child elements, then there is only the root_rest_element in the channel
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message.
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"""
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assignment = Assignment.objects.create(title='test_assignment', open_posts=1)
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poll = assignment.create_poll()
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channel_layers[DEFAULT_CHANNEL_LAYER].flush()
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inform_changed_data((assignment, poll))
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channel_message = self.get_next_message('autoupdate.send_data', require=True)
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self.assertEqual(len(channel_message['elements']), 1)
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def test_change_only_non_root_rest_element(self):
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"""
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Tests that if only a non root_rest_element is called, then only the
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root_rest_element is in the channel.
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"""
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assignment = Assignment.objects.create(title='test_assignment', open_posts=1)
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poll = assignment.create_poll()
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channel_layers[DEFAULT_CHANNEL_LAYER].flush()
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inform_changed_data(poll)
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channel_message = self.get_next_message('autoupdate.send_data', require=True)
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self.assertEqual(len(channel_message['elements']), 1)
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def test_change_no_autoupdate_model(self):
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"""
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Tests that if inform_changed_data() is called with a model that does
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not support autoupdate, nothing happens. We use the django Group for
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this (not the OpenSlides Group)
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"""
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group = Group.objects.create(name='test_group')
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channel_layers[DEFAULT_CHANNEL_LAYER].flush()
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inform_changed_data(group)
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with self.assertRaises(AssertionError):
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# self.get_next_message() with require=True raises a AssertionError
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# if there is no message in the channel
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self.get_next_message('autoupdate.send_data', require=True)
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def test_delete_one_element(self):
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channel_layers[DEFAULT_CHANNEL_LAYER].flush()
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inform_deleted_data('topics/topic', 1)
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channel_message = self.get_next_message('autoupdate.send_data', require=True)
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self.assertEqual(len(channel_message['elements']), 1)
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self.assertTrue(channel_message['elements'][0]['deleted'])
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def test_delete_many_elements(self):
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channel_layers[DEFAULT_CHANNEL_LAYER].flush()
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inform_deleted_data('topics/topic', 1, 'topics/topic', 2, 'testmodule/model', 1)
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channel_message = self.get_next_message('autoupdate.send_data', require=True)
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self.assertEqual(len(channel_message['elements']), 3)
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def test_delete_no_element(self):
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with self.assertRaises(ValueError):
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inform_deleted_data()
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def test_delete_wrong_arguments(self):
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with self.assertRaises(ValueError):
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inform_deleted_data('testmodule/model')
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with self.assertRaises(ValueError):
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inform_deleted_data('testmodule/model', 5, 'testmodule/model')
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