- backported r116951 from trunk

zopefoundation · Sep 26, 2010 · 01d1b9b · 01d1b9b
1 parent 6e6ff68
commit 01d1b9b
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diff --git a/doc/CHANGES.rst b/doc/CHANGES.rst
@@ -11,6 +11,8 @@ http://docs.zope.org/zope2/releases/.
 Bugs Fixed
 ++++++++++
 
+- Fixed unit test that failed on fast Windows machines.
+
 - LP #642728: Fixed TypeError on nested multi part messages in MailHost.
 
 Features Added

diff --git a/src/OFS/tests/testHistory.py b/src/OFS/tests/testHistory.py
@@ -5,6 +5,7 @@
 
 import os
 import shutil
+import time
 import transaction
 import tempfile
 import ZODB
@@ -35,10 +36,12 @@ def setUp(self):
         t.description = None 
         t.note('Change 1')
         t.commit()
+        time.sleep(0.02) # wait at least one Windows clock tick
         ps.write('return 2')
         t = transaction.get()
         t.note('Change 2')
         t.commit()
+        time.sleep(0.02) # wait at least one Windows clock tick
         ps.write('return 3')
         t = transaction.get()
         t.note('Change 3')