Collector #2287: form ':record' objects did not implement enough of the mapping protocol.

doc/CHANGES.txt

@@ -8,6 +8,9 @@ Zope Changes
 
    Bugs fixed
 
+      - Collector #2287: form ':record' objects did not implement enough
+        of the mapping protocol.
+
       - Collector #2346: username logging in FCGI crashed the server
 
       - Collector #2332: SessionDataManger: don't swallow ConflictErrors

lib/python/ZPublisher/HTTPRequest.py

@@ -1515,7 +1515,7 @@ class record:
     _guarded_writes = 1
 
     def __getattr__(self, key, default=None):
-        if key in ('get', 'keys', 'items', 'values', 'copy', 'has_key'):
+        if key in ('get', 'keys', 'items', 'values', 'copy', 'has_key', '__contains__', '__iter__', '__len__'):
             return getattr(self.__dict__, key)
         raise AttributeError, key
 

lib/python/ZPublisher/tests/testHTTPRequest.py

@@ -77,6 +77,28 @@ class RecordTests( unittest.TestCase ):
         d = eval( r )
         self.assertEqual( d, record.__dict__ )
 
+    def test_contains(self):
+        from ZPublisher.HTTPRequest import record
+        record = record()
+        record.a = 1
+        self.assertTrue('a' in record)
+
+    def test_iter(self):
+        from ZPublisher.HTTPRequest import record
+        record = record()
+        record.a = 1
+        record.b = 2
+        record.c = 3
+        for k in record:
+            self.assertTrue(k in ('a','b','c'))
+
+    def test_len(self):
+        from ZPublisher.HTTPRequest import record
+        record = record()
+        record.a = 1
+        record.b = 2
+        record.c = 3
+        self.assertEqual(len(record), 3)
 
 class ProcessInputsTests(unittest.TestCase):
     def _getHTTPRequest(self, env):