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# Copyright (C) 2014 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.
import os
import mock
from nova.compute import arch
from nova import exception
from nova import test
class ArchTest(test.NoDBTestCase):
@mock.patch.object(os, "uname")
def test_host(self, mock_uname):
os.uname.return_value = (
'Linux',
'localhost.localdomain',
'3.14.8-200.fc20.x86_64',
'#1 SMP Mon Jun 16 21:57:53 UTC 2014',
'i686'
)
self.assertEqual(arch.I686, arch.from_host())
def test_valid_string(self):
self.assertTrue(arch.is_valid("x86_64"))
def test_valid_constant(self):
self.assertTrue(arch.is_valid(arch.X86_64))
def test_valid_bogus(self):
self.assertFalse(arch.is_valid("x86_64wibble"))
def test_canonicalize_i386(self):
self.assertEqual(arch.I686, arch.canonicalize("i386"))
def test_canonicalize_amd64(self):
self.assertEqual(arch.X86_64, arch.canonicalize("amd64"))
def test_canonicalize_case(self):
self.assertEqual(arch.X86_64, arch.canonicalize("X86_64"))
def test_canonicalize_compat_xen1(self):
self.assertEqual(arch.I686, arch.canonicalize("x86_32"))
def test_canonicalize_compat_xen2(self):
self.assertEqual(arch.I686, arch.canonicalize("x86_32p"))
def test_canonicalize_bogus(self):
self.assertRaises(exception.InvalidArchitectureName,
arch.canonicalize,
"x86_64wibble")
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