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webvirtcloud/admin/tests/test_views.py
catborise 2484d4efb3 perf(admin): the Users page tells who can clone in one query
Each row of the Users page asked has_perm whether its user may clone:
two queries a user (the user's permissions and the groups'). The list's
query now annotates it with one Exists over the clone permission, given
to the user or to a group of the user; a blocked user is shown without
it, as has_perm did. The page's query count no longer grows with the
users.
2026-11-04 21:42:13 +03:00

190 lines
8 KiB
Python

from django.contrib.auth.models import Group, Permission, User
from django.core.exceptions import ObjectDoesNotExist
from django.db import connection
from django.shortcuts import reverse
from django.test import RequestFactory, TestCase
from django.test.utils import CaptureQueriesContext
from lxml import html
from accounts.models import UserAttributes
from logs.models import Logs
class AdminTestCase(TestCase):
def setUp(self):
self.client.login(request=RequestFactory().get("/"), username="admin", password="admin")
Logs.objects.all().delete() # the login's row
def test_group_list(self):
response = self.client.get(reverse("admin:group_list"))
self.assertEqual(response.status_code, 200)
def test_groups(self):
response = self.client.get(reverse("admin:group_create"))
self.assertEqual(response.status_code, 200)
response = self.client.post(
reverse("admin:group_create"), {"name": "Test Group"}
)
self.assertRedirects(response, reverse("admin:group_list"))
group = Group.objects.get(name="Test Group")
group_id = group.id
response = self.client.get(reverse("admin:group_update", args=[group_id]))
self.assertEqual(response.status_code, 200)
response = self.client.post(
reverse("admin:group_update", args=[group_id]), {"name": "Updated Group Test"}
)
self.assertRedirects(response, reverse("admin:group_list"))
group = Group.objects.get(id=group_id)
self.assertEqual(group.name, "Updated Group Test")
response = self.client.get(reverse("admin:group_delete", args=[group_id]))
self.assertEqual(response.status_code, 200)
# the shared confirmation page names what it deletes
self.assertContains(response, "<title>Delete Updated Group Test</title>", html=True)
response = self.client.post(reverse("admin:group_delete", args=[group_id]))
self.assertRedirects(response, reverse("admin:group_list"))
with self.assertRaises(ObjectDoesNotExist):
Group.objects.get(id=group_id)
def test_user_list(self):
response = self.client.get(reverse("admin:user_list"))
self.assertEqual(response.status_code, 200)
def test_user_list_shows_who_can_clone_in_queries_independent_of_the_users(self):
clone = Permission.objects.get(content_type__app_label="instances", codename="clone_instances")
User.objects.create_user("direct").user_permissions.add(clone)
group = Group.objects.create(name="Cloners")
group.permissions.add(clone)
User.objects.create_user("by-group").groups.add(group)
blocked = User.objects.create_user("blocked", is_active=False)
blocked.user_permissions.add(clone)
User.objects.create_user("plain")
def rows():
with CaptureQueriesContext(connection) as queries:
page = html.fromstring(self.client.get(reverse("admin:user_list")).content)
return {item.xpath(".//a[contains(@class, 'fw-semibold')]")[0].text: "Can clone" in item.text_content()
for item in page.xpath("//div[contains(@class, 'list-group-item')]")}, len(queries)
shown, count = rows()
self.assertEqual({name: shown[name] for name in ("direct", "by-group", "blocked", "plain", "admin")},
{"direct": True, "by-group": True, "blocked": False, "plain": False, "admin": False})
for i in range(5):
User.objects.create_user(f"more-{i}").user_permissions.add(clone)
self.assertEqual(rows()[1], count)
def test_users(self):
response = self.client.get(reverse("admin:user_create"))
self.assertEqual(response.status_code, 200)
response = self.client.post(
reverse("admin:user_create"),
{
"username": "test",
"password": "test",
"max_instances": 1,
"max_cpus": 1,
"max_memory": 1024,
"max_disk_size": 4,
},
)
self.assertRedirects(response, reverse("admin:user_list"))
user = User.objects.get(username="test")
user_id = user.id
ua: UserAttributes = UserAttributes.objects.get(user_id=user_id)
self.assertEqual(ua.user_id, user_id)
self.assertEqual(ua.max_instances, 1)
self.assertEqual(ua.max_cpus, 1)
self.assertEqual(ua.max_memory, 1024)
self.assertEqual(ua.max_disk_size, 4)
response = self.client.get(reverse("admin:user_update", args=[user_id]))
self.assertEqual(response.status_code, 200)
response = self.client.post(
reverse("admin:user_update", args=[user_id]),
{
"username": "utest",
"max_instances": 2,
"max_cpus": 2,
"max_memory": 2048,
"max_disk_size": 8,
},
)
self.assertRedirects(response, reverse("admin:user_list"))
user = User.objects.get(id=user_id)
self.assertEqual(user.username, "utest")
ua = UserAttributes.objects.get(user_id=user_id)
self.assertEqual(ua.user_id, user_id)
self.assertEqual(ua.max_instances, 2)
self.assertEqual(ua.max_cpus, 2)
self.assertEqual(ua.max_memory, 2048)
self.assertEqual(ua.max_disk_size, 8)
# Blocking changes state, so a GET (e.g. an <img> tag) must not do it.
User.objects.filter(id=user_id).update(is_active=True)
response = self.client.get(reverse("admin:user_block", args=[user_id]))
self.assertEqual(response.status_code, 405)
self.assertTrue(User.objects.get(id=user_id).is_active)
response = self.client.post(reverse("admin:user_block", args=[user_id]))
user = User.objects.get(id=user_id)
self.assertFalse(user.is_active)
response = self.client.get(reverse("admin:user_unblock", args=[user_id]))
self.assertEqual(response.status_code, 405)
self.assertFalse(User.objects.get(id=user_id).is_active)
response = self.client.post(reverse("admin:user_unblock", args=[user_id]))
user = User.objects.get(id=user_id)
self.assertTrue(user.is_active)
response = self.client.get(reverse("admin:user_delete", args=[user_id]))
self.assertEqual(response.status_code, 200)
response = self.client.post(reverse("admin:user_delete", args=[user_id]))
self.assertRedirects(response, reverse("admin:user_list"))
with self.assertRaises(ObjectDoesNotExist):
User.objects.get(id=user_id)
def test_logs(self):
response = self.client.get(reverse("admin:logs"))
self.assertEqual(response.status_code, 200)
def test_logs_show_result_and_ip(self):
Logs.objects.create(message="first", success=True, ip="192.0.2.7")
Logs.objects.create(message="second", success=False)
Logs.objects.create(message="third")
response = self.client.get(reverse("admin:logs"))
self.assertContains(response, "Done")
self.assertContains(response, "Failed")
self.assertContains(response, "Unknown")
self.assertContains(response, "192.0.2.7")
def test_logs_order_ties_by_id(self):
first = Logs.objects.create(message="first")
second = Logs.objects.create(message="second")
Logs.objects.filter(id__in=[first.id, second.id]).update(date=first.date)
response = self.client.get(reverse("admin:logs"))
self.assertEqual([log.id for log in response.context["logs"]], [second.id, first.id])
def test_logs_bad_page_numbers(self):
Logs.objects.create(message="entry")
response = self.client.get(reverse("admin:logs"), {"page": "abc"})
self.assertEqual(response.status_code, 200)
self.assertEqual(response.context["logs"].number, 1)
response = self.client.get(reverse("admin:logs"), {"page": "999"})
self.assertEqual(response.status_code, 200)
self.assertEqual(response.context["logs"].number, response.context["logs"].paginator.num_pages)