Addressed various windows test issues.

src/ZEO/tests/test_cache.py

@@ -343,6 +343,8 @@ __test__ = dict(
 
     >>> logger.setLevel(logging.NOTSET)
     >>> logger.removeHandler(handler)
+
+    >>> cache.close()
     """
     )
 

src/ZODB/tests/blob_packing.txt

@@ -146,7 +146,7 @@ revision as well as the entire directory:
 
 Clean up our blob directory and database:
 
-    >>> shutil.rmtree(blob_dir)
+    >>> rmtree(blob_dir)
     >>> base_storage.close()
     >>> os.unlink(storagefile)
     >>> os.unlink(storagefile+".index")
@@ -273,4 +273,4 @@ knowledge that the underlying storage's pack method is also called:
 
 Clean up our blob directory:
 
-    >>> shutil.rmtree(blob_dir)
+    >>> rmtree(blob_dir)

src/ZODB/tests/blob_transaction.txt

@@ -364,6 +364,5 @@ We don't need the storage directory and databases anymore::
     >>> tm1.abort()
     >>> tm2.abort()
     >>> database.close()
-    >>> import shutil
-    >>> shutil.rmtree(blob_dir)
-    >>> shutil.rmtree(blob_dir2)
+    >>> rmtree(blob_dir)
+    >>> rmtree(blob_dir2)

src/ZODB/tests/testblob.py

@@ -12,9 +12,9 @@
 #
 ##############################################################################
 
-import base64, os, shutil, tempfile, unittest
+import base64, os, re, shutil, stat, sys, tempfile, unittest
 import time
-from zope.testing import doctest
+from zope.testing import doctest, renormalizing
 import ZODB.tests.util
 
 from StringIO import StringIO
@@ -474,6 +474,11 @@ def secure_blob_directory():
 
     """
 
+# On windows, we can't create secure blob directories, at least not
+# with APIs in the standard library, so there's no point in testing
+# this.
+if sys.platform == 'win32':
+    del secure_blob_directory
 
 def loadblob_tmpstore():
     """
@@ -521,13 +526,27 @@ def loadblob_tmpstore():
 
     >>> database.close()
     >>> import shutil
-    >>> shutil.rmtree(blob_dir)
+    >>> rmtree(blob_dir)
 
     >>> os.unlink(storagefile)
     >>> os.unlink(storagefile+".index")
     >>> os.unlink(storagefile+".tmp")
 """
 
+def setUp(test):
+    ZODB.tests.util.setUp(test)
+    def rmtree(path):
+        for path, dirs, files in os.walk(path, False):
+            for fname in files:
+                fname = os.path.join(path, fname)
+                os.chmod(fname, stat.S_IWUSR)
+                os.remove(fname)
+            for dname in dirs:
+                dname = os.path.join(path, dname)
+                os.rmdir(dname)
+        os.rmdir(path)
+
+    test.globs['rmtree'] = rmtree
 
 def test_suite():
     suite = unittest.TestSuite()
@@ -536,12 +555,16 @@ def test_suite():
         "blob_basic.txt",  "blob_connection.txt", "blob_transaction.txt",
         "blob_packing.txt", "blob_importexport.txt", "blob_consume.txt",
         "blob_tempdir.txt",
-        setUp=ZODB.tests.util.setUp,
+        setUp=setUp,
         tearDown=ZODB.tests.util.tearDown,
         ))
     suite.addTest(doctest.DocTestSuite(
-        setUp=ZODB.tests.util.setUp,
+        setUp=setUp,
         tearDown=ZODB.tests.util.tearDown,
+        checker = renormalizing.RENormalizing([
+            (re.compile(r'\%(sep)s\%(sep)s' % dict(sep=os.path.sep)), '/'),
+            (re.compile(r'\%(sep)s' % dict(sep=os.path.sep)), '/'),
+            ]),
         ))
     suite.addTest(unittest.makeSuite(BlobUndoTests))