From 1a209e6f83aa2d5e797d83dd9d22bc64fbaaeffc Mon Sep 17 00:00:00 2001
From: Vishvananda Ishaya <vishvananda@gmail.com>
Date: Sat, 5 Nov 2011 15:51:43 -0700
Subject: Refactor metadata code out of ec2/cloud.py

part 2 of blueprint separate-nova-metadata

Change-Id: Id41e48434ff3a38e524a1c64757a21bd461c06b8
---
 nova/tests/api/ec2/test_cloud.py | 29 -------------------------
 nova/tests/test_metadata.py      | 47 +++++++++++++++++++++++++++++++++++++++-
 2 files changed, 46 insertions(+), 30 deletions(-)

(limited to 'nova/tests')

diff --git a/nova/tests/api/ec2/test_cloud.py b/nova/tests/api/ec2/test_cloud.py
index 45f15706c..e7cb4289b 100644
--- a/nova/tests/api/ec2/test_cloud.py
+++ b/nova/tests/api/ec2/test_cloud.py
@@ -24,7 +24,6 @@ import os
 from eventlet import greenthread
 from M2Crypto import BIO
 from M2Crypto import RSA
-import mox
 
 from nova.api.ec2 import cloud
 from nova.api.ec2 import ec2utils
@@ -37,7 +36,6 @@ from nova import flags
 from nova.image import fake
 from nova import log as logging
 from nova import manager
-from nova import network
 from nova import rpc
 from nova import test
 from nova import utils
@@ -1750,33 +1748,6 @@ class CloudTestCase(test.TestCase):
                      'device_name': '/dev/sd3'},
                     ]
 
-    def test_get_instance_mapping(self):
-        """Make sure that _get_instance_mapping works"""
-        ctxt = None
-        instance_ref0 = {'id': 0,
-                         'root_device_name': None}
-        instance_ref1 = {'id': 0,
-                         'root_device_name': '/dev/sda1'}
-
-        self.stubs.Set(db, 'block_device_mapping_get_all_by_instance',
-                       self._fake_bdm_get)
-
-        expected = {'ami': 'sda1',
-                    'root': '/dev/sda1',
-                    'ephemeral0': '/dev/sdb',
-                    'swap': '/dev/sdc',
-                    'ephemeral1': '/dev/sdd',
-                    'ephemeral2': '/dev/sd3',
-                    'ebs0': '/dev/sdh',
-                    'ebs1': '/dev/sdi'}
-
-        self.assertEqual(self.cloud._format_instance_mapping(ctxt,
-                                                             instance_ref0),
-                         cloud._DEFAULT_MAPPINGS)
-        self.assertEqual(self.cloud._format_instance_mapping(ctxt,
-                                                             instance_ref1),
-                         expected)
-
     def test_describe_instance_attribute(self):
         """Make sure that describe_instance_attribute works"""
         self.stubs.Set(db, 'block_device_mapping_get_all_by_instance',
diff --git a/nova/tests/test_metadata.py b/nova/tests/test_metadata.py
index 283b6a7cb..b3884c06e 100644
--- a/nova/tests/test_metadata.py
+++ b/nova/tests/test_metadata.py
@@ -23,6 +23,7 @@ import webob
 
 from nova.api.metadata import handler
 from nova.db.sqlalchemy import api
+from nova import db
 from nova import exception
 from nova import flags
 from nova import network
@@ -88,7 +89,7 @@ class MetadataTestCase(test.TestCase):
         self.stubs.Set(api, 'instance_get_floating_address', floating_get)
         self.app = handler.MetadataRequestHandler()
         network_manager = fake_network.FakeNetworkManager()
-        self.stubs.Set(self.app.cc.network_api,
+        self.stubs.Set(self.app.compute_api.network_api,
                        'get_instance_uuids_by_ip_filter',
                        network_manager.get_instance_uuids_by_ip_filter)
 
@@ -145,3 +146,47 @@ class MetadataTestCase(test.TestCase):
     def test_local_hostname_fqdn(self):
         self.assertEqual(self.request('/meta-data/local-hostname'),
             "%s.%s" % (self.instance['hostname'], FLAGS.dhcp_domain))
+
+    def test_get_instance_mapping(self):
+        """Make sure that _get_instance_mapping works"""
+        ctxt = None
+        instance_ref0 = {'id': 0,
+                         'root_device_name': None}
+        instance_ref1 = {'id': 0,
+                         'root_device_name': '/dev/sda1'}
+
+        def fake_bdm_get(ctxt, id):
+            return [{'volume_id': 87654321,
+                     'snapshot_id': None,
+                     'no_device': None,
+                     'virtual_name': None,
+                     'delete_on_termination': True,
+                     'device_name': '/dev/sdh'},
+                    {'volume_id': None,
+                     'snapshot_id': None,
+                     'no_device': None,
+                     'virtual_name': 'swap',
+                     'delete_on_termination': None,
+                     'device_name': '/dev/sdc'},
+                    {'volume_id': None,
+                     'snapshot_id': None,
+                     'no_device': None,
+                     'virtual_name': 'ephemeral0',
+                     'delete_on_termination': None,
+                     'device_name': '/dev/sdb'}]
+
+        self.stubs.Set(db, 'block_device_mapping_get_all_by_instance',
+                       fake_bdm_get)
+
+        expected = {'ami': 'sda1',
+                    'root': '/dev/sda1',
+                    'ephemeral0': '/dev/sdb',
+                    'swap': '/dev/sdc',
+                    'ebs0': '/dev/sdh'}
+
+        self.assertEqual(self.app._format_instance_mapping(ctxt,
+                                                           instance_ref0),
+                         handler._DEFAULT_MAPPINGS)
+        self.assertEqual(self.app._format_instance_mapping(ctxt,
+                                                           instance_ref1),
+                         expected)
-- 
cgit