ec2utils: factor generic helper function into generic place

This patch moves out a helper function, properties_root_device_name(),
into generic file nova/block_device.py.
This commit is contained in:
Isaku Yamahata
2011-07-23 16:55:25 +09:00
parent 322173b32a
commit 674afe32d7

View File

@@ -27,6 +27,7 @@ import random
import StringIO
import webob
from nova import block_device
from nova import context
from nova import exception
from nova import test
@@ -147,10 +148,12 @@ class Ec2utilsTestCase(test.TestCase):
properties0 = {'mappings': mappings}
properties1 = {'root_device_name': '/dev/sdb', 'mappings': mappings}
root_device_name = ec2utils.properties_root_device_name(properties0)
root_device_name = block_device.properties_root_device_name(
properties0)
self.assertEqual(root_device_name, '/dev/sda1')
root_device_name = ec2utils.properties_root_device_name(properties1)
root_device_name = block_device.properties_root_device_name(
properties1)
self.assertEqual(root_device_name, '/dev/sdb')
def test_mapping_prepend_dev(self):