From: Mike Bayer <mike_mp@zzzcomputing.com>
Date: Wed, 28 Feb 2007 21:42:54 +0000 (+0000)
Subject: added a unit test for nested session transactions
X-Git-Tag: rel_0_3_6~48
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d94384253f496be5f8db9745a2cac8fc6c82c69b;p=thirdparty%2Fsqlalchemy%2Fsqlalchemy.git

added a unit test for nested session transactions
---

diff --git a/test/orm/session.py b/test/orm/session.py
index 7d2a472aaf..960f09309d 100644
--- a/test/orm/session.py
+++ b/test/orm/session.py
@@ -50,10 +50,24 @@ class SessionTest(AssertMixin):
             sess.delete(u)
             sess.save(User())
             sess.flush()
+            # TODO: assertion ?
             transaction.commit()
         except:
             transaction.rollback()
-        
+
+    def test_nested_transaction(self):
+        class User(object):pass
+        mapper(User, users)
+        sess = create_session()
+        transaction = sess.create_transaction()
+        trans2 = sess.create_transaction()
+        u = User()
+        sess.save(u)
+        sess.flush()
+        trans2.commit()
+        transaction.rollback()
+        assert len(sess.query(User).select()) == 0
+
     def test_close_two(self):
         c = testbase.db.connect()
         try: