From 7c0e21ad3f9241f7c7550971d33bcf858b5f17dc Mon Sep 17 00:00:00 2001
From: Dirk Mueller <dirk@dmllr.de>
Date: Sun, 23 Jun 2013 14:06:55 +0200
Subject: [PATCH] Avoid winning the useless use of cat award

We can use file operations directly, no need
to run cat(1)

Change-Id: Id8a9f615dfb11d1bd7acd4a7d6f40545c246e5cd
---
 cinder/tests/test_wsgi.py | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/cinder/tests/test_wsgi.py b/cinder/tests/test_wsgi.py
index 37cf85e57..e8ac5cc8b 100644
--- a/cinder/tests/test_wsgi.py
+++ b/cinder/tests/test_wsgi.py
@@ -91,14 +91,11 @@ class TestWSGIServer(test.TestCase):
     """WSGI server tests."""
     def _ipv6_configured():
         try:
-            out, err = utils.execute('cat', '/proc/net/if_inet6')
-        except exception.ProcessExecutionError:
+            with file('/proc/net/if_inet6') as f:
+                return len(f.read()) > 0
+        except IOError:
             return False
 
-        if not out:
-            return False
-        return True
-
     def test_no_app(self):
         server = cinder.wsgi.Server("test_app", None)
         self.assertEquals("test_app", server.name)
-- 
2.45.2