10b3bb6497
* geis does not work with channels2 and never will be (it has to be python now) * pytest * rewrote cache system * use username instead of pk for admin user in tests
93 lines
3.5 KiB
Python
93 lines
3.5 KiB
Python
from unittest import skip
|
|
|
|
from openslides.topics.models import Topic
|
|
from openslides.utils import collection
|
|
from openslides.utils.test import TestCase
|
|
|
|
|
|
class TestCollectionElementCache(TestCase):
|
|
@skip("Does not work as long as caching does not work in the tests")
|
|
def test_clean_cache(self):
|
|
"""
|
|
Tests that the data is retrieved from the database.
|
|
"""
|
|
topic = Topic.objects.create(title='test topic')
|
|
|
|
with self.assertNumQueries(3):
|
|
collection_element = collection.CollectionElement.from_values('topics/topic', 1)
|
|
instance = collection_element.get_full_data()
|
|
|
|
self.assertEqual(topic.title, instance['title'])
|
|
|
|
@skip("Does not work as long as caching does not work in the tests")
|
|
def test_with_cache(self):
|
|
"""
|
|
Tests that no db query is used when the valie is in the cache.
|
|
|
|
The value is added to the test when .create(...) is called. This hits
|
|
the autoupdate system, which fills the cache.
|
|
"""
|
|
topic = Topic.objects.create(title='test topic')
|
|
collection_element = collection.CollectionElement.from_values('topics/topic', 1)
|
|
|
|
with self.assertNumQueries(0):
|
|
collection_element = collection.CollectionElement.from_values('topics/topic', 1)
|
|
instance = collection_element.get_full_data()
|
|
self.assertEqual(topic.title, instance['title'])
|
|
|
|
def test_fail_early(self):
|
|
"""
|
|
Tests that a CollectionElement.from_values fails, if the object does
|
|
not exist.
|
|
"""
|
|
with self.assertRaises(Topic.DoesNotExist):
|
|
collection.CollectionElement.from_values('topics/topic', 999)
|
|
|
|
|
|
@skip("Does not work as long as caching does not work in the tests")
|
|
class TestCollectionCache(TestCase):
|
|
def test_clean_cache(self):
|
|
"""
|
|
Tests that the instances are retrieved from the database.
|
|
"""
|
|
Topic.objects.create(title='test topic1')
|
|
Topic.objects.create(title='test topic2')
|
|
Topic.objects.create(title='test topic3')
|
|
topic_collection = collection.Collection('topics/topic')
|
|
|
|
with self.assertNumQueries(3):
|
|
instance_list = list(topic_collection.get_full_data())
|
|
self.assertEqual(len(instance_list), 3)
|
|
|
|
def test_with_cache(self):
|
|
"""
|
|
Tests that no db query is used when the list is received twice.
|
|
"""
|
|
Topic.objects.create(title='test topic1')
|
|
Topic.objects.create(title='test topic2')
|
|
Topic.objects.create(title='test topic3')
|
|
topic_collection = collection.Collection('topics/topic')
|
|
list(topic_collection.get_full_data())
|
|
|
|
with self.assertNumQueries(0):
|
|
instance_list = list(topic_collection.get_full_data())
|
|
self.assertEqual(len(instance_list), 3)
|
|
|
|
def test_deletion(self):
|
|
"""
|
|
When an element is deleted, the cache should be updated automaticly via
|
|
the autoupdate system. So there should be no db queries.
|
|
"""
|
|
Topic.objects.create(title='test topic1')
|
|
Topic.objects.create(title='test topic2')
|
|
topic3 = Topic.objects.create(title='test topic3')
|
|
topic_collection = collection.Collection('topics/topic')
|
|
list(topic_collection.get_full_data())
|
|
|
|
collection.CollectionElement.from_instance(topic3, deleted=True)
|
|
topic3.delete()
|
|
|
|
with self.assertNumQueries(0):
|
|
instance_list = list(collection.Collection('topics/topic').get_full_data())
|
|
self.assertEqual(len(instance_list), 2)
|