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webvirtcloud/admin/test_tombstones.py
catborise 4ae3fb2d53 feat(admin): list and remove the owners kept for vanished VMs
A VM that disappears from its compute keeps its owners in a tombstone
until INSTANCE_OWNERSHIP_RETENTION_DAYS pass, but nothing showed them.
Superusers now see them on the "Removed VMs" admin page (name, UUID,
owners, removed, expires) and can remove one, so a VM deleted on
purpose no longer hands its owners to a later VM with the same UUID.
2026-10-08 19:07:02 +03:00

56 lines
2.5 KiB
Python

"""Superusers list the ownership kept for VMs that vanished and can remove it."""
from datetime import timedelta
from django.contrib.auth.models import User
from django.test import TestCase, override_settings
from django.urls import reverse
from django.utils import timezone
from instances.models import InstanceTombstone
UUID = "00000000-0000-4000-8000-000000000001"
class TombstoneTests(TestCase):
def setUp(self):
self.client.force_login(User.objects.create_superuser("ts-admin", "ts@example.com", "pw"))
self.owner = User.objects.create_user("ts-owner", password="pw")
self.tombstone = InstanceTombstone.objects.create(
uuid=UUID,
name="ts-vm",
owners=[
{"user": self.owner.id, "is_change": True, "is_delete": False, "is_vnc": True},
{"user": 999999, "is_change": False, "is_delete": False, "is_vnc": False},
],
)
@override_settings(INSTANCE_OWNERSHIP_RETENTION_DAYS=7)
def test_the_list_shows_the_vm_its_owners_and_when_it_expires(self):
removed = timezone.now() - timedelta(days=2)
InstanceTombstone.objects.filter(pk=self.tombstone.pk).update(removed=removed)
response = self.client.get(reverse("admin:tombstone_list"))
self.assertEqual(response.status_code, 200)
row = response.context["tombstones"][0]
self.assertEqual(row.owner_names, ["ts-owner", "deleted user"])
self.assertEqual(row.expires, removed + timedelta(days=7))
self.assertContains(response, "ts-vm")
self.assertContains(response, UUID)
self.assertContains(response, "ts-owner")
def test_only_superusers_see_or_remove_them(self):
self.client.force_login(self.owner)
self.assertEqual(self.client.get(reverse("admin:tombstone_list")).status_code, 403)
url = reverse("admin:tombstone_delete", args=[self.tombstone.pk])
self.assertEqual(self.client.post(url).status_code, 403)
self.assertTrue(InstanceTombstone.objects.exists())
def test_a_get_only_asks_for_confirmation(self):
response = self.client.get(reverse("admin:tombstone_delete", args=[self.tombstone.pk]))
self.assertContains(response, "ts-vm")
self.assertTrue(InstanceTombstone.objects.exists())
def test_a_post_removes_it(self):
response = self.client.post(reverse("admin:tombstone_delete", args=[self.tombstone.pk]))
self.assertRedirects(response, reverse("admin:tombstone_list"))
self.assertFalse(InstanceTombstone.objects.exists())