OpenSlides/tests/integration/mediafiles/test_viewset.py

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from django.core.files.uploadedfile import SimpleUploadedFile
from django.core.urlresolvers import reverse
from django_redis import get_redis_connection
from rest_framework.test import APIClient
from openslides.core.config import config
from openslides.mediafiles.models import Mediafile
from openslides.users.models import User
from openslides.utils.test import TestCase
class TestDBQueries(TestCase):
"""
Tests that receiving elements only need the required db queries.
Therefore in setup some objects are created and received with different
user accounts.
"""
def setUp(self):
self.client = APIClient()
config['general_system_enable_anonymous'] = True
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config.save_default_values()
for index in range(10):
Mediafile.objects.create(
title='some_file{}'.format(index),
mediafile=SimpleUploadedFile(
'some_file{}'.format(index),
b'some content.'))
def test_admin(self):
"""
Tests that only the following db queries are done:
* 7 requests to get the session an the request user with its permissions and
* 1 requests to get the list of all files.
"""
self.client.force_login(User.objects.get(pk=1))
get_redis_connection('default').flushall()
with self.assertNumQueries(8):
self.client.get(reverse('mediafile-list'))
def test_anonymous(self):
"""
Tests that only the following db queries are done:
* 3 requests to get the permission for anonymous and
* 1 requests to get the list of all projectors.
"""
get_redis_connection('default').flushall()
with self.assertNumQueries(4):
self.client.get(reverse('mediafile-list'))