From 8e3da07f2af1fb4c0d5fcb58cb6747afaa6b76d8 Mon Sep 17 00:00:00 2001
From: Isaku Yamahata <yamahata@valinux.co.jp>
Date: Thu, 23 Jun 2011 19:51:00 +0900
Subject: ec2utils: an unit test for mapping_prepend_dev()

---
 nova/tests/test_api.py | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/nova/tests/test_api.py b/nova/tests/test_api.py
index ebc5508cc..26ac5ff24 100644
--- a/nova/tests/test_api.py
+++ b/nova/tests/test_api.py
@@ -153,6 +153,40 @@ class Ec2utilsTestCase(test.TestCase):
         root_device_name = ec2utils.properties_root_device_name(properties1)
         self.assertEqual(root_device_name, '/dev/sdb')
 
+    def test_mapping_prepend_dev(self):
+        mappings = [
+            {'virtual': 'ami',
+             'device': 'sda1'},
+            {'virtual': 'root',
+             'device': '/dev/sda1'},
+
+            {'virtual': 'swap',
+             'device': 'sdb1'},
+            {'virtual': 'swap',
+             'device': '/dev/sdb2'},
+
+            {'virtual': 'ephemeral0',
+            'device': 'sdc1'},
+            {'virtual': 'ephemeral1',
+             'device': '/dev/sdc1'}]
+        expected_result = [
+            {'virtual': 'ami',
+             'device': 'sda1'},
+            {'virtual': 'root',
+             'device': '/dev/sda1'},
+
+            {'virtual': 'swap',
+             'device': '/dev/sdb1'},
+            {'virtual': 'swap',
+             'device': '/dev/sdb2'},
+
+            {'virtual': 'ephemeral0',
+             'device': '/dev/sdc1'},
+            {'virtual': 'ephemeral1',
+             'device': '/dev/sdc1'}]
+        self.assertDictListMatch(ec2utils.mappings_prepend_dev(mappings),
+                                 expected_result)
+
 
 class ApiEc2TestCase(test.TestCase):
     """Unit test for the cloud controller on an EC2 API"""
-- 
cgit