mirror of
https://github.com/retspen/webvirtcloud
synced 2026-11-08 11:16:47 +00:00
f94b3cee7a
Comments, docstrings and live test names cited item IDs of a roadmap that is not part of the repository. They now say what is meant, or nothing where the sentence stands without them. Test assertions and behavior are unchanged.
112 lines
4.6 KiB
Python
112 lines
4.6 KiB
Python
"""Live checks that persistent edits keep secrets and pending changes.
|
|
|
|
Every edit that redefines the domain must start from the persistent
|
|
definition with secrets (VIR_DOMAIN_XML_INACTIVE | VIR_DOMAIN_XML_SECURE).
|
|
Runs only with TEST_LIBVIRT_HOST set (see instances/livetest.py).
|
|
"""
|
|
|
|
import os
|
|
import unittest
|
|
|
|
import libvirt
|
|
from django.test import SimpleTestCase
|
|
from lxml import etree
|
|
from vrtManager.connection import connection_manager
|
|
from vrtManager.instance import wvmInstance
|
|
|
|
from . import livetest
|
|
|
|
P = livetest.PREFIX
|
|
MAC = "52:54:00:aa:01:01"
|
|
DEVICES = (
|
|
f"<interface type='network'><mac address='{MAC}'/><source network='default'/><model type='virtio'/></interface>"
|
|
"<graphics type='vnc' autoport='yes' passwd='keep1234'/>"
|
|
"<video><model type='vga' primary='yes'/></video>"
|
|
)
|
|
PERSISTENT = libvirt.VIR_DOMAIN_XML_INACTIVE | libvirt.VIR_DOMAIN_XML_SECURE
|
|
|
|
# name -> (edit, allowed while running)
|
|
EDITS = {
|
|
"set_bootmenu": (lambda vm: vm.set_bootmenu(1), True),
|
|
"set_bootorder": (lambda vm: vm.set_bootorder({0: {"type": "disk", "dev": "vda"}}), True),
|
|
"set_vcpu_hotplug": (lambda vm: vm.set_vcpu_hotplug(True, 1), False),
|
|
"set_console_keymap": (lambda vm: vm.set_console_keymap("de"), True),
|
|
"set_console_listener_addr": (lambda vm: vm.set_console_listener_addr("127.0.0.1"), True),
|
|
"set_video_model": (lambda vm: vm.set_video_model("virtio"), True),
|
|
"resize_cpu": (lambda vm: vm.resize_cpu("1", "2"), True),
|
|
"resize_mem": (lambda vm: vm.resize_mem(128, 160), False),
|
|
"resize_disk": (lambda vm: vm.resize_disk([{"path": vm.get_disk_devices()[0]["path"], "size_new": 96 << 20}]), True),
|
|
"set_options": (lambda vm: vm.set_options({"title": "edited"}), True),
|
|
"set_qos": (lambda vm: vm.set_qos(MAC, "inbound", 100, 200, 300), True),
|
|
"unset_qos": (lambda vm: vm.unset_qos(MAC, "inbound"), True),
|
|
}
|
|
|
|
|
|
class LivePersistentEditTestCase(SimpleTestCase):
|
|
@classmethod
|
|
def setUpClass(cls):
|
|
if not livetest.enabled():
|
|
raise unittest.SkipTest("Set TEST_LIBVIRT_HOST to run the live libvirt tests")
|
|
cls.args = (
|
|
os.environ["TEST_LIBVIRT_HOST"],
|
|
os.environ.get("TEST_LIBVIRT_LOGIN", ""),
|
|
os.environ.get("TEST_LIBVIRT_PASSWORD", ""),
|
|
int(os.environ.get("TEST_LIBVIRT_TYPE", 4)),
|
|
)
|
|
cls.conn = connection_manager.get_connection(*cls.args)
|
|
livetest.cleanup(cls.conn)
|
|
livetest.ensure_pool(cls.conn)
|
|
cls.inventory = livetest.inventory(cls.conn)
|
|
super().setUpClass()
|
|
|
|
@classmethod
|
|
def tearDownClass(cls):
|
|
try:
|
|
livetest.remove_pool(cls.conn)
|
|
finally:
|
|
super().tearDownClass()
|
|
if livetest.inventory(cls.conn) != cls.inventory:
|
|
raise AssertionError("Live tests changed objects outside the test namespace")
|
|
|
|
def tearDown(self):
|
|
livetest.cleanup(self.conn)
|
|
|
|
def vm(self, name):
|
|
disk = livetest.create_volume(self.conn, P + name)
|
|
dom = livetest.define_vm(self.conn, P + name, [disk], extra_devices=DEVICES)
|
|
return dom, wvmInstance(*self.args, None, uuid=dom.UUIDString())
|
|
|
|
def persistent(self, dom):
|
|
return etree.fromstring(dom.XMLDesc(PERSISTENT))
|
|
|
|
def test_edits_of_a_stopped_vm_keep_the_vnc_password(self):
|
|
for name, (edit, _) in EDITS.items():
|
|
with self.subTest(name):
|
|
try:
|
|
dom, vm = self.vm("xml-stopped")
|
|
edit(vm)
|
|
self.assertEqual(self.persistent(dom).xpath("string(devices/graphics/@passwd)"), "keep1234")
|
|
finally:
|
|
livetest.cleanup(self.conn)
|
|
|
|
def test_edits_of_a_running_vm_keep_pending_changes(self):
|
|
for name, (edit, while_running) in EDITS.items():
|
|
if not while_running:
|
|
continue
|
|
with self.subTest(name):
|
|
try:
|
|
dom, vm = self.vm("xml-running")
|
|
dom.create()
|
|
# A pending change: only the persistent definition has 192 MiB.
|
|
tree = self.persistent(dom)
|
|
tree.find("memory").text = str(192 * 1024)
|
|
tree.find("currentMemory").text = str(192 * 1024)
|
|
self.conn.defineXML(etree.tostring(tree).decode())
|
|
|
|
edit(vm)
|
|
|
|
after = self.persistent(dom)
|
|
self.assertEqual(after.findtext("memory"), str(192 * 1024), "pending memory change lost")
|
|
self.assertEqual(after.xpath("string(devices/graphics/@passwd)"), "keep1234")
|
|
finally:
|
|
livetest.cleanup(self.conn)
|