linkding/bookmarks/tests/test_bookmarks_api_performance.py

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from django.db import connections
from django.db.utils import DEFAULT_DB_ALIAS
from django.test.utils import CaptureQueriesContext
from django.urls import reverse
from rest_framework import status
from rest_framework.authtoken.models import Token
from bookmarks.tests.helpers import LinkdingApiTestCase, BookmarkFactoryMixin
class BookmarksApiPerformanceTestCase(LinkdingApiTestCase, BookmarkFactoryMixin):
def setUp(self) -> None:
self.api_token = Token.objects.get_or_create(user=self.get_or_create_test_user())[0]
self.client.credentials(HTTP_AUTHORIZATION='Token ' + self.api_token.key)
def get_connection(self):
return connections[DEFAULT_DB_ALIAS]
def test_list_bookmarks_max_queries(self):
# set up some bookmarks with associated tags
num_initial_bookmarks = 10
for index in range(num_initial_bookmarks):
self.setup_bookmark(tags=[self.setup_tag()])
# capture number of queries
context = CaptureQueriesContext(self.get_connection())
with context:
self.get(reverse('bookmarks:bookmark-list'), expected_status_code=status.HTTP_200_OK)
number_of_queries = context.final_queries
self.assertLess(number_of_queries, num_initial_bookmarks)
def test_list_archived_bookmarks_max_queries(self):
# set up some bookmarks with associated tags
num_initial_bookmarks = 10
for index in range(num_initial_bookmarks):
self.setup_bookmark(is_archived=True, tags=[self.setup_tag()])
# capture number of queries
context = CaptureQueriesContext(self.get_connection())
with context:
self.get(reverse('bookmarks:bookmark-archived'), expected_status_code=status.HTTP_200_OK)
number_of_queries = context.final_queries
self.assertLess(number_of_queries, num_initial_bookmarks)
def test_list_shared_bookmarks_max_queries(self):
# set up some bookmarks with associated tags
share_user = self.setup_user(enable_sharing=True)
num_initial_bookmarks = 10
for index in range(num_initial_bookmarks):
self.setup_bookmark(user=share_user, shared=True, tags=[self.setup_tag()])
# capture number of queries
context = CaptureQueriesContext(self.get_connection())
with context:
self.get(reverse('bookmarks:bookmark-shared'), expected_status_code=status.HTTP_200_OK)
number_of_queries = context.final_queries
self.assertLess(number_of_queries, num_initial_bookmarks)