memory have same name with some layer

python/paddle/v2/layer.py

@@ -139,6 +139,8 @@ class Layer(object):
 
         if self.name is None:
             return self.to_proto_impl(**kwargs)
+        elif isinstance(self, MemoryV2):
+            return self.to_proto_impl(**kwargs)
         elif self.name not in context:
             context[self.name] = self.to_proto_impl(**kwargs)
 

python/paddle/v2/tests/CMakeLists.txt

 add_test(NAME test_v2_layer
         COMMAND ${PROJ_ROOT}/paddle/.set_python_path.sh -d ${PROJ_ROOT}/python/
-        ${PYTHON_EXECUTABLE} ${PROJ_ROOT}/python/paddle/v2/tests/test_layer.py)
+        ${PYTHON_EXECUTABLE} ${PROJ_ROOT}/python/paddle/v2/tests/test_layer.py
+        WORKING_DIRECTORY ${PROJ_ROOT}/python/paddle)
 
 add_test(NAME test_v2_rnn_layer
         COMMAND ${PROJ_ROOT}/paddle/.set_python_path.sh -d ${PROJ_ROOT}/python/
         ${PYTHON_EXECUTABLE} ${PROJ_ROOT}/python/paddle/v2/tests/test_rnn_layer.py)
+
+add_test(NAME test_v2_api
+        COMMAND bash ${PROJ_ROOT}/python/paddle/v2/tests/run_tests.sh ${PYTHON_EXECUTABLE})