diff --git a/python/paddle/v2/fluid/tests/test_parallel_op.py b/python/paddle/v2/fluid/tests/test_parallel_op.py
index dfde492c7cd930615c030bb0c8e5a2cf36ff59a8..5394df7360e5ba60408b7f53494c3e0152c424a7 100644
--- a/python/paddle/v2/fluid/tests/test_parallel_op.py
+++ b/python/paddle/v2/fluid/tests/test_parallel_op.py
@@ -159,7 +159,7 @@ class ParallelOpTest(BaseParallelForTest):
 
     def test_simple_fc(self):
         self.run_test(
-            callback=ParallelOpTest.__network__,
+            callback=self.__network__,
             feed={
                 'img': numpy.random.random(size=(51, 784)).astype('float32')
             },
@@ -167,10 +167,35 @@ class ParallelOpTest(BaseParallelForTest):
 
     def test_fc_with_tiny_data(self):
         self.run_test(
-            callback=ParallelOpTest.__network__,
+            callback=self.__network__,
             feed={'img': numpy.random.random(size=(1, 784)).astype('float32')},
             fetch=['fc1.w@GRAD'])
 
 
+class ParallelOpTestMultipleInput(BaseParallelForTest):
+    @staticmethod
+    def __network__():
+        x = fluid.layers.data(
+            shape=[784], dtype='float32', name='img1', stop_gradient=False)
+        y = fluid.layers.data(
+            shape=[784], dtype='float32', name='img2', stop_gradient=False)
+        yield [x, y]
+        x = x + y
+        hidden1 = fluid.layers.fc(input=x, size=200, param_attr='fc1.w')
+        hidden2 = fluid.layers.fc(input=hidden1, size=200, param_attr='fc2.w')
+        hidden3 = fluid.layers.fc(input=hidden2, size=200, param_attr='fc3.w')
+        loss = fluid.layers.mean(x=hidden3)
+        yield loss
+
+    def test_simple_fc(self):
+        self.run_test(
+            callback=self.__network__,
+            feed={
+                'img1': numpy.random.random(size=(51, 784)).astype('float32'),
+                'img2': numpy.random.random(size=(51, 784)).astype('float32')
+            },
+            fetch=['fc1.w@GRAD', 'fc2.w@GRAD', 'fc3.w@GRAD'])
+
+
 if __name__ == '__main__':
     unittest.main()