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# vim: tabstop=4 shiftwidth=4 softtabstop=4
#
# Copyright 2012 NTT Data
# All Rights Reserved.
#
# 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
from nova import test
from nova import utils
from nova.virt.libvirt import utils as libvirt_utils
class LibvirtUtilsTestCase(test.TestCase):
def test_get_disk_type(self):
path = "disk.config"
example_output = """image: disk.config
file format: raw
virtual size: 64M (67108864 bytes)
cluster_size: 65536
disk size: 96K
blah BLAH: bb
"""
self.mox.StubOutWithMock(os.path, 'exists')
self.mox.StubOutWithMock(utils, 'execute')
os.path.exists(path).AndReturn(True)
utils.execute('env', 'LC_ALL=C', 'LANG=C',
'qemu-img', 'info', path).AndReturn((example_output, ''))
self.mox.ReplayAll()
disk_type = libvirt_utils.get_disk_type(path)
self.assertEqual(disk_type, 'raw')
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