Finish configuration for DemoStorage.

There's now concrete test of recursively defined section types.

src/ZODB/config.py

@@ -13,7 +13,7 @@
 ##############################################################################
 """Open database and storage from a configuration.
 
-$Id: config.py,v 1.2 2003/01/03 21:19:06 fdrake Exp $"""
+$Id: config.py,v 1.3 2003/01/06 22:42:17 jeremy Exp $"""
 
 import os
 import StringIO
@@ -63,6 +63,18 @@ class MappingStorage(StorageConfig):
         from ZODB.MappingStorage import MappingStorage
         return MappingStorage(self.config.name)
 
+class DemoStorage(StorageConfig):
+
+    def open(self):
+        from ZODB.DemoStorage import DemoStorage
+        if self.config.base:
+            base = self.config.base.open()
+        else:
+            base = None
+        return DemoStorage(self.config.name,
+                           base=base,
+                           quota=self.config.quota)
+
 class FileStorage(StorageConfig):
 
     def open(self):

src/ZODB/config.xml

@@ -56,8 +56,7 @@
       <key name="read_only_fallback" datatype="boolean" default="off"/>
     </sectiontype>
 
-    <sectiontype type="demostorage">
-      <!--datatype="ZODB.config.DemoStorage"-->
+    <sectiontype type="demostorage" datatype="ZODB.config.DemoStorage">
       <key name="name" default="Demo Storage"/>
       <section type="storage" name="*" attribute="base"/>
       <key name="quota" datatype="integer"/>

src/ZODB/tests/testConfig.py

@@ -76,6 +76,15 @@ class ZODBConfigTest(ConfigTestBase):
         """
         self.assertRaises(ClientDisconnected, self._test, cfg)
 
+    def test_demo_config(self):
+        cfg = """
+        <demostorage>
+            name foo
+            <mappingstorage/>
+        </demostorage>
+        """
+        self._test(cfg)
+
 class BDBConfigTest(ConfigTestBase):
     def setUp(self):
         self._path = tempfile.mktemp()