From 2549018c81ad6fcc67a3dc89dec18d2310ce2235 Mon Sep 17 00:00:00 2001
From: Michael Still <mikal@stillhq.com>
Date: Fri, 11 May 2012 14:54:34 +1000
Subject: Provide a transition to new .info files.

Change-Id: I2fb6ef93c0652a797dba72cf75fb78baaa9c9c5a
---
 nova/tests/test_imagecache.py | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'nova/tests')

diff --git a/nova/tests/test_imagecache.py b/nova/tests/test_imagecache.py
index 79d561001..2f611cb59 100644
--- a/nova/tests/test_imagecache.py
+++ b/nova/tests/test_imagecache.py
@@ -71,6 +71,23 @@ class ImageCacheManagerTestCase(test.TestCase):
             self.assertEquals(csum_input.rstrip(),
                               '{"sha1": "%s"}' % csum_output)
 
+    def test_read_stored_checksum_legacy_essex(self):
+        with utils.tempdir() as tmpdir:
+            self.flags(instances_path=tmpdir)
+            self.flags(image_info_filename_pattern=('$instances_path/'
+                                                    '%(image)s.info'))
+
+            fname = os.path.join(tmpdir, 'aaa')
+            old_fname = fname + '.sha1'
+            f = open(old_fname, 'w')
+            f.write('fdghkfhkgjjksfdgjksjkghsdf')
+            f.close()
+
+            csum_output = imagecache.read_stored_checksum(fname)
+            self.assertEquals(csum_output, 'fdghkfhkgjjksfdgjksjkghsdf')
+            self.assertFalse(os.path.exists(old_fname))
+            self.assertTrue(os.path.exists(virtutils.get_info_filename(fname)))
+
     def test_list_base_images(self):
         listing = ['00000001',
                    'ephemeral_0_20_None',
-- 
cgit