chore: import upstream snapshot with attribution

test/auto_parallel/test_iterable_dataset.py

@@ -0,0 +1,56 @@
+# 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.
+
+import os
+import subprocess
+import sys
+import tempfile
+import unittest
+
+os.environ['FLAGS_enable_pir_api'] = '0'
+
+
+class TestEngineAPI(unittest.TestCase):
+    def test_engine_api(self):
+        file_dir = os.path.dirname(os.path.abspath(__file__))
+        launch_model_path = os.path.join(file_dir, "iterable_dataset.py")
+
+        if os.environ.get("WITH_COVERAGE", "OFF") == "ON":
+            coverage_args = ["-m", "coverage", "run", "--branch", "-p"]
+        else:
+            coverage_args = []
+
+        tmp_dir = tempfile.TemporaryDirectory()
+        cmd = [
+            sys.executable,
+            "-u",
+            *coverage_args,
+            "-m",
+            "paddle.distributed.launch",
+            "--devices",
+            "0,1",
+            "--log_dir",
+            tmp_dir.name,
+            launch_model_path,
+        ]
+
+        process = subprocess.Popen(cmd)
+        process.wait()
+        self.assertEqual(process.returncode, 0)
+
+        tmp_dir.cleanup()
+
+
+if __name__ == "__main__":
+    unittest.main()