From: Giampaolo Rodolà <g.rodola@gmail.com>
Date: Tue, 18 May 2010 20:04:31 +0000 (+0000)
Subject: Fix issue #8573 (asyncore._strerror bug): fixed os.strerror typo; included NameError... 
X-Git-Tag: v2.7rc1~132
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e3a84e857fb568f6310cba2f15122a258d41bf03;p=thirdparty%2FPython%2Fcpython.git

Fix issue #8573 (asyncore._strerror bug): fixed os.strerror typo; included NameError in the tuple of expected exception; added test case for asyncore._strerror.
---

diff --git a/Lib/asyncore.py b/Lib/asyncore.py
index ce18d8317328..3e3907eee860 100644
--- a/Lib/asyncore.py
+++ b/Lib/asyncore.py
@@ -63,8 +63,8 @@ except NameError:
 
 def _strerror(err):
     try:
-        return strerror(err)
-    except (ValueError, OverflowError):
+        return os.strerror(err)
+    except (ValueError, OverflowError, NameError):
         if err in errorcode:
             return errorcode[err]
         return "Unknown error %s" %err
diff --git a/Lib/test/test_asyncore.py b/Lib/test/test_asyncore.py
index ed4c8a303844..6973f4b9d865 100644
--- a/Lib/test/test_asyncore.py
+++ b/Lib/test/test_asyncore.py
@@ -6,6 +6,7 @@ import socket
 import sys
 import time
 import warnings
+import errno
 
 from test import test_support
 from test.test_support import TESTFN, run_unittest, unlink
@@ -323,6 +324,14 @@ class DispatcherTests(unittest.TestCase):
             self.assertTrue(len(w) == 1)
             self.assertTrue(issubclass(w[0].category, DeprecationWarning))
 
+    def test_strerror(self):
+        # refers to bug #8573
+        err = asyncore._strerror(errno.EPERM)
+        if hasattr(os, 'strerror'):
+            self.assertEqual(err, os.strerror(errno.EPERM))
+        err = asyncore._strerror(-1)
+        self.assertTrue("unknown error" in err.lower())
+
 
 class dispatcherwithsend_noread(asyncore.dispatcher_with_send):
     def readable(self):