Add experimental ZODB.BTrees-based database back-end.

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2451 71dcc9de-d417-0410-9af5-da40c76e7ee4

neo/storage/database/__init__.py

@@ -27,6 +27,14 @@ except ImportError:
 else:
     DATABASE_MANAGER_DICT['MySQL'] = MySQLDatabaseManager
 
+try:
+    from neo.storage.database.btree import BTreeDatabaseManager
+except ImportError:
+    pass
+else:
+    # XXX: warning: name might change in the future.
+    DATABASE_MANAGER_DICT['BTree'] = BTreeDatabaseManager
+
 if not DATABASE_MANAGER_DICT:
     raise ImportError('No database back-end available.')
 

neo/tests/storage/testStorageBTree.py

+#
+# Copyright (C) 2009-2010  Nexedi SA
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+import unittest
+from mock import Mock
+from neo.tests.storage.testStorageDBTests import StorageDBTests
+from neo.storage.database.btree import BTreeDatabaseManager
+
+class StorageBTreeTests(StorageDBTests):
+
+    def getDB(self):
+        # db manager
+        db = BTreeDatabaseManager('')
+        db.setup()
+        return db
+
+del StorageDBTests
+
+if __name__ == "__main__":
+    unittest.main()

tools/runner

@@ -56,6 +56,7 @@ UNIT_TEST_MODULES = [
     'neo.tests.storage.testStorageApp',
     'neo.tests.storage.testStorageHandler',
     'neo.tests.storage.testStorageMySQLdb',
+    'neo.tests.storage.testStorageBTree',
     'neo.tests.storage.testVerificationHandler',
     'neo.tests.storage.testIdentificationHandler',
     'neo.tests.storage.testTransactions',