From 1e58489b0dab904af62cfb9d79d6da05e38cb5ab Mon Sep 17 00:00:00 2001
From: y-p <yoval@gmx.com>
Date: Wed, 29 Jan 2014 19:20:20 +0200
Subject: [PATCH 1/2] BLD/TST: @network, SkipTest on certain exception
 messages, when no errno set

---
 pandas/util/testing.py | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/pandas/util/testing.py b/pandas/util/testing.py
index 49361501c5975..f9acb94602a92 100644
--- a/pandas/util/testing.py
+++ b/pandas/util/testing.py
@@ -967,7 +967,13 @@ def dec(f):
 
     return wrapper
 
+# skip tests on exceptions with this message
+_network_error_messages = (
+    'urlopen error timed out',
+    'timeout: timed out'
+    )
 
+# or this e.errno/e.reason.errno
 _network_errno_vals = (
     101, # Network is unreachable
     110, # Connection timed out
@@ -976,6 +982,12 @@ def dec(f):
     60,  # urllib.error.URLError: [Errno 60] Connection timed out
     )
 
+# Both of the above shouldn't mask reasl issues such as 404's
+# or refused connections (changed DNS).
+# But some tests (test_data yahoo) contact incredibly flakey
+# servers.
+
+# and conditionally raise on these exception types
 _network_error_classes = (IOError, httplib.HTTPException)
 
 if sys.version_info[:2] >= (3,3):
@@ -1010,7 +1022,9 @@ def network(t, url="http://www.google.com",
             raise_on_error=_RAISE_NETWORK_ERROR_DEFAULT,
             check_before_test=False,
             error_classes=_network_error_classes,
-            skip_errnos=_network_errno_vals):
+            skip_errnos=_network_errno_vals,
+            _skip_on_messages=_network_error_messages,
+            ):
     """
     Label a test as requiring network connection and, if an error is
     encountered, only raise if it does not find a network connection.
@@ -1108,6 +1122,10 @@ def wrapper(*args, **kwargs):
                 raise SkipTest("Skipping test due to known errno"
                                " and error %s" % e)
 
+            if any([m.lower() in str(e).lower() for m in _skip_on_messages]):
+                raise SkipTest("Skipping test because exception message is known"
+                               " and error %s" % e)
+
             if raise_on_error or can_connect(url, error_classes):
                 raise
             else:

From a490ad4f80a4e17f42b138e77cff93c109f32f93 Mon Sep 17 00:00:00 2001
From: y-p <yoval@gmx.com>
Date: Wed, 29 Jan 2014 19:25:11 +0200
Subject: [PATCH 2/2] TST: set default socket timeout to 5 sec in
 pandas.io.tests SetUp()

---
 pandas/io/tests/__init__.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pandas/io/tests/__init__.py b/pandas/io/tests/__init__.py
index e69de29bb2d1d..e6089154cd5e5 100644
--- a/pandas/io/tests/__init__.py
+++ b/pandas/io/tests/__init__.py
@@ -0,0 +1,4 @@
+
+def setUp():
+    import socket
+    socket.setdefaulttimeout(5)