chore: import upstream snapshot with attribution

tests/setup/__main__.py

@@ -0,0 +1,43 @@
+# Copyright (c) 2025, NVIDIA CORPORATION.  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 argparse
+import os
+
+from .data.create_sample_jsonl import create_sample_jsonl
+from .models.create_hf_model import create_hf_model
+
+print("Setup test data and models...")
+
+parser = argparse.ArgumentParser("Setup test data and models.")
+parser.add_argument("--save_dir", required=True, help="Root save directory for artifacts")
+parser.add_argument("--overwrite", action="store_true", help="Overwrite existing files and directories")
+args = parser.parse_args()
+
+print(f"Arguments are: {vars(args)}")
+
+os.makedirs(args.save_dir, exist_ok=True)
+
+create_sample_jsonl(
+    output_file=os.path.join(args.save_dir, "test_quantization", "test.json"),
+    overwrite=args.overwrite,
+)
+
+create_hf_model(
+    model_name_or_path="/home/TestData/nlp/megatron_llama/llama-ci-hf",
+    output_dir=os.path.join(args.save_dir, "megatron_llama/llama-ci-hf-tiny"),
+    config_updates={"hidden_size": 256, "num_attention_heads": 4, "num_hidden_layers": 2, "num_key_value_heads": 4},
+    overwrite=args.overwrite,
+)
+print("Setup done.")