From 3bec6b6f350506fc7d6cf61717f185ce9af80704 Mon Sep 17 00:00:00 2001
From: Mike Bayer <mike_mp@zzzcomputing.com>
Date: Fri, 25 Dec 2009 16:45:46 +0000
Subject: [PATCH] - add documented failure for newer pysqlite versions

---
 test/aaa_profiling/test_memusage.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/test/aaa_profiling/test_memusage.py b/test/aaa_profiling/test_memusage.py
index 70a3cf8cd6..13bee9e35c 100644
--- a/test/aaa_profiling/test_memusage.py
+++ b/test/aaa_profiling/test_memusage.py
@@ -304,6 +304,12 @@ class MemUsageTest(EnsureZeroed):
             metadata.drop_all()
         assert_no_mappers()
 
+    # fails on newer versions of pysqlite due to unusual memory 
+    # behvior in pysqlite itself.
+    # background at: http://thread.gmane.org/gmane.comp.python.db.pysqlite.user/2290
+    @testing.fails_if(lambda: 
+                        testing.db.dialect.name == 'sqlite' and 
+                        testing.db.dialect.dbapi.version > '2.5')
     def test_join_cache(self):
         metadata = MetaData(testing.db)
 
-- 
2.47.3