update

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

@@ -0,0 +1,30 @@
+# Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
+#
+# 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.
+
+from __future__ import print_function
+
+import unittest
+from test_parallel_dygraph_dataparallel import TestMultipleGpus
+
+
+class TestProcessGroup(TestMultipleGpus):
+    def test_process_group_nccl(self):
+        self.run_mnist_2gpu('process_group_nccl.py')
+
+    def test_process_group_gloo(self):
+        self.run_mnist_2gpu('process_group_gloo.py')
+
+
+if __name__ == "__main__":
+    unittest.main()