update unittest

python/paddle/fluid/tests/unittests/test_multi_pass_reader.py

@@ -44,7 +44,7 @@ class TestMultipleReader(unittest.TestCase):
                 shapes=[(-1, 784), (-1, 1)],
                 lod_levels=[0, 0],
                 dtypes=['float32', 'int64'])
-            data_file = fluid.layers.create_multi_pass_reader(
+            data_file = fluid.layers.io.multi_pass(
                 reader=data_file, pass_num=self.pass_num)
             img, label = fluid.layers.read_file(data_file)
 

python/paddle/fluid/tests/unittests/test_recordio_reader.py

@@ -74,8 +74,8 @@ class TestRecordIO(unittest.TestCase):
             self.assertLess(avg_loss_np[-1], avg_loss_np[0])
 
     def test_shuffle_reader(self):
-        self.test_main(decorator_callback=lambda reader: fluid.layers.create_shuffle_reader(reader, buffer_size=200))
+        self.test_main(decorator_callback=lambda reader: fluid.layers.io.shuffle(reader, buffer_size=200))
 
     def test_double_buffer_reader(self):
-        self.test_main(decorator_callback=lambda reader: fluid.layers.create_double_buffer_reader(reader,
+        self.test_main(decorator_callback=lambda reader: fluid.layers.io.double_buffer(reader,
                                                                                                   place='cuda:0' if fluid.core.is_compiled_with_cuda() else 'cpu'))