[Zope-Checkins] SVN: Zope/trunk/lib/python/Products/ZODBMountPoint/ Add one test and expand another for database mounting.

[Chris McDonough]

Log message for revision 39719:
  Add one test and expand another for database mounting.
  
  Make sure that savepoint creation is optimistic.
  

Changed:
  U   Zope/trunk/lib/python/Products/ZODBMountPoint/MountedObject.py
  U   Zope/trunk/lib/python/Products/ZODBMountPoint/tests/testMountPoint.py

-=-
Modified: Zope/trunk/lib/python/Products/ZODBMountPoint/MountedObject.py
===================================================================
--- Zope/trunk/lib/python/Products/ZODBMountPoint/MountedObject.py	2005-10-29 13:02:57 UTC (rev 39718)
+++ Zope/trunk/lib/python/Products/ZODBMountPoint/MountedObject.py	2005-10-29 20:35:51 UTC (rev 39719)
@@ -82,7 +82,6 @@
                 container = self._construct(container, part)
         return container
 
-    
 class CustomTrailblazer (SimpleTrailblazer):
     """Like SimpleTrailblazer but creates custom objects.
 
@@ -113,7 +112,7 @@
         obj = context.unrestrictedTraverse(id)
         # Commit a subtransaction to assign the new object to
         # the correct database.
-        transaction.savepoint()
+        transaction.savepoint(optimistic=True)
         return obj
 
 
@@ -123,7 +122,8 @@
     '''
     meta_type = 'ZODB Mount Point'
     _isMountedObject = 1
-    # DM 2005-05-17: default value change necessary after fix of '_create_mount_point' handling
+    # DM 2005-05-17: default value change necessary after fix of
+    # '_create_mount_point' handling
     #_create_mount_points = 0
     _create_mount_points = True
 
@@ -193,7 +193,7 @@
                 obj = Application()
                 root[real_root] = obj
                 # Get it into the database
-                transaction.savepoint()
+                transaction.savepoint(optimistic=True)
             else:
                 raise
 

Modified: Zope/trunk/lib/python/Products/ZODBMountPoint/tests/testMountPoint.py
===================================================================
--- Zope/trunk/lib/python/Products/ZODBMountPoint/tests/testMountPoint.py	2005-10-29 13:02:57 UTC (rev 39718)
+++ Zope/trunk/lib/python/Products/ZODBMountPoint/tests/testMountPoint.py	2005-10-29 20:35:51 UTC (rev 39719)
@@ -11,7 +11,7 @@
 # FOR A PARTICULAR PURPOSE
 #
 ##############################################################################
-"""Tests of DBTab and ZODBMountPoint
+"""Tests of ZODBMountPoint
 """
 
 import os
@@ -23,7 +23,9 @@
 from OFS.Application import Application
 from OFS.Folder import Folder
 import App.config
-from Products.ZODBMountPoint.MountedObject import manage_addMounts, getMountPoint
+from Products.ZODBMountPoint.MountedObject import manage_addMounts
+from Products.ZODBMountPoint.MountedObject import getMountPoint
+from Products.ZODBMountPoint.MountedObject import manage_getMountStatus
 from Zope2.Startup.datatypes import DBTab
 
 try:
@@ -62,7 +64,7 @@
 
 original_config = None
 
-class DBTabTests (unittest.TestCase):
+class MountingTests(unittest.TestCase):
 
     def setUp(self):
         global original_config
@@ -88,7 +90,6 @@
         App.config.setConfiguration(d)
         self.conf = conf
         db = conf.getDatabase('/')
-        self.db = db
         conn = db.open()
         root = conn.root()
         root['Application'] = app = Application()
@@ -104,7 +105,6 @@
         transaction.abort()
         self.app._p_jar.close()
         del self.app
-        del self.db
         for db in self.conf.databases.values():
             db.close()
         del self.conf
@@ -126,6 +126,10 @@
         self.assertEqual(app.mount2._p_changed, 0)
         self.assertEqual(app._p_changed, 0)
 
+        self.assertEqual(app.mount1.a1, '1')
+        self.assertEqual(app.mount2.a2, '2')
+        self.assertEqual(app.a3, '3')
+
     def testGetMountPoint(self):
         self.assert_(getMountPoint(self.app) is None)
         self.assert_(getMountPoint(self.app.mount1) is not None)
@@ -139,8 +143,43 @@
         transaction.commit()
         self.assert_(getMountPoint(self.app.mount2) is None)
 
+    def test_manage_getMountStatus(self):
+        status = manage_getMountStatus(self.app)
+        expected = [{'status': 'Ok',
+                     'path': '/mount1',
+                     'name': 'test_mount1.fs',
+                     'exists': 1},
+                    {'status': 'Ok',
+                     'path': '/mount2',
+                     'name': 'test_mount2.fs',
+                     'exists': 1}]
+        self.assertEqual(expected, status)
+        del self.app.mount2
+        status = manage_getMountStatus(self.app)
+        expected = [{'status': 'Ok',
+                     'path': '/mount1',
+                     'name': 'test_mount1.fs',
+                     'exists': 1},
+                    {'status': 'Ready to create',
+                     'path': '/mount2',
+                     'name': 'test_mount2.fs',
+                     'exists': 0}]
+        self.assertEqual(expected, status)
+        self.app.mount2 = Folder('mount2')
+        status = manage_getMountStatus(self.app)
+        expected = [{'status': 'Ok',
+                     'path': '/mount1',
+                     'name': 'test_mount1.fs',
+                     'exists': 1},
+                    {'status': '** Something is in the way **',
+                     'path': '/mount2',
+                     'name': 'test_mount2.fs',
+                     'exists': 1}]
+        self.assertEqual(expected, status)
+        
+
 def test_suite():
-    return unittest.makeSuite(DBTabTests, 'test')
+    return unittest.makeSuite(MountingTests, 'test')
 
 if __name__ == '__main__':
     unittest.main()