From 5c1d9d2ff7ac50a65fb3053549b7897c5162d83e Mon Sep 17 00:00:00 2001
From: Serhiy Storchaka <storchaka@gmail.com>
Date: Mon, 18 Jan 2016 22:33:44 +0200
Subject: [PATCH] Added exceptins for testing non-reversible import mapping for
 Issue #26013.

---
 Lib/test/test_pickle.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Lib/test/test_pickle.py b/Lib/test/test_pickle.py
index bd38cfbea93..ee7a667d061 100644
--- a/Lib/test/test_pickle.py
+++ b/Lib/test/test_pickle.py
@@ -244,6 +244,8 @@ if has_c_implementation:
 ALT_IMPORT_MAPPING = {
     ('_elementtree', 'xml.etree.ElementTree'),
     ('cPickle', 'pickle'),
+    ('StringIO', 'io'),
+    ('cStringIO', 'io'),
 }
 
 ALT_NAME_MAPPING = {