virt-manager/tests/osdict.py

71 lines
2.2 KiB
Python

# Copyright (C) 2013 Red Hat, Inc.
#
# This work is licensed under the GNU GPLv2 or later.
# See the COPYING file in the top-level directory.
import unittest
from virtinst import Guest
from virtinst import OSDB
from virtinst import urldetect
from tests import utils
class TestOSDB(unittest.TestCase):
"""
Test osdict/OSDB
"""
def test_osdict_aliases_ro(self):
aliases = getattr(OSDB, "_aliases")
if len(aliases) != 42:
raise AssertionError(_("OSDB._aliases changed size. It "
"should never be extended, since it is only for back "
"compat with pre-libosinfo osdict.py"))
def test_list_os(self):
OSDB.list_os()
def test_recommended_resources(self):
conn = utils.URIs.open_testdefault_cached()
guest = Guest(conn)
res = OSDB.lookup_os("generic").get_recommended_resources()
self.assertEqual(res.get_recommended_ram(guest.os.arch), None)
res = OSDB.lookup_os("fedora21").get_recommended_resources()
self.assertEqual(res.get_recommended_ncpus(guest.os.arch), 2)
def test_urldetct_matching_distros(self):
allstores = urldetect.ALLSTORES
seen_distro = []
for store in allstores:
for distro in store.matching_distros:
if distro in seen_distro:
raise RuntimeError("programming error: "
"store=%s has conflicting matching_distro=%s " %
(store.PRETTY_NAME, distro))
seen_distro.append(distro)
def test_tree_url(self):
f26 = OSDB.lookup_os("fedora26")
winxp = OSDB.lookup_os("winxp")
# Valid tree URL
assert "fedoraproject.org" in f26.get_location("x86_64")
# Has tree URLs, but none for arch
try:
f26.get_location("ia64")
raise AssertionError("Expected failure")
except RuntimeError as e:
assert "ia64" in str(e)
# Has no tree URLs
try:
winxp.get_location("x86_64")
raise AssertionError("Expected failure")
except RuntimeError as e:
assert str(e).endswith("URL location")