diff --git a/tests/st/data_transfer/__init__.py b/tests/st/data_transfer/__init__.py
new file mode 100644
index 00000000000..6228b713269
--- /dev/null
+++ b/tests/st/data_transfer/__init__.py
@@ -0,0 +1,14 @@
+# Copyright 2021 Huawei Technologies Co., Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ============================================================================
diff --git a/tests/st/data_transfer/test_tdt_data_transfer_enable_rdr.py b/tests/st/data_transfer/test_tdt_data_transfer_enable_rdr.py
new file mode 100644
index 00000000000..eab47a15f4e
--- /dev/null
+++ b/tests/st/data_transfer/test_tdt_data_transfer_enable_rdr.py
@@ -0,0 +1,54 @@
+# Copyright 2021 Huawei Technologies Co., Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ============================================================================
+import os
+import tempfile
+import json
+import pytest
+
+import mindspore.context as context
+from .test_tdt_data_transfer import test_tdt_consume_beyond_produce
+
+# create config file for RDR
+def create_config_file(path):
+    data_dict = {'rdr': {'enable': True, 'path': path}}
+    filename = os.path.join(path, "mindspore_config.json")
+    with open(filename, "w") as f:
+        json.dump(data_dict, f)
+    return filename
+
+def test_train(device_type):
+    context.set_context(mode=context.GRAPH_MODE, device_target=device_type)
+    with tempfile.TemporaryDirectory() as tmpdir:
+        config_file = create_config_file(tmpdir)
+        context.set_context(env_config_path=config_file)
+        test_tdt_consume_beyond_produce()
+
+@pytest.mark.level0
+@pytest.mark.platform_arm_ascend_training
+@pytest.mark.env_onecard
+def test_train_with_Ascend():
+    test_train("Ascend")
+
+@pytest.mark.level0
+@pytest.mark.platform_x86_gpu_training
+@pytest.mark.env_onecard
+def test_train_with_GPU():
+    test_train("GPU")
+
+@pytest.mark.level0
+@pytest.mark.platform_x86_cpu_training
+@pytest.mark.env_onecard
+def test_train_with_CPU():
+    test_train("CPU")