nova/nova/tests/test_vmmode.py

50 lines
1.5 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
#
# Copyright (C) 2012 Red Hat, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from nova import exception
from nova import test
from nova.compute import vm_mode
class ComputeVMModeTest(test.TestCase):
def test_case(self):
inst = dict(vm_mode="HVM")
mode = vm_mode.get_from_instance(inst)
self.assertEqual(mode, "hvm")
def test_legacy_pv(self):
inst = dict(vm_mode="pv")
mode = vm_mode.get_from_instance(inst)
self.assertEqual(mode, "xen")
def test_legacy_hv(self):
inst = dict(vm_mode="hv")
mode = vm_mode.get_from_instance(inst)
self.assertEqual(mode, "hvm")
def test_bogus(self):
inst = dict(vm_mode="wibble")
self.assertRaises(exception.Invalid,
vm_mode.get_from_instance,
inst)
def test_good(self):
inst = dict(vm_mode="hvm")
mode = vm_mode.get_from_instance(inst)
self.assertEqual(mode, "hvm")