Merge tag 'v0.9.1' into v0.9.1-ori

tests/spec_decode/test_batch_expansion.py

 # SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
 
 import pytest
 import torch

tests/spec_decode/test_dynamic_spec_decode.py

 # SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
 
 from unittest.mock import MagicMock, patch
 

tests/spec_decode/test_memory_usage.py

 # SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
 """This docstring details important information on the testing methodology.
 
 This test verifies that memory usage remains constant (or never grows) when 

tests/spec_decode/test_metrics.py

 # SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
 
 import math
 from unittest.mock import MagicMock

tests/spec_decode/test_multi_step_worker.py

 # SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
 
 import random
 from unittest.mock import MagicMock

tests/spec_decode/test_ngram_worker.py

 # SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
 
 import torch
 

tests/spec_decode/test_scorer.py

 # SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
 
 import random
 

tests/spec_decode/test_spec_decode_worker.py

 # SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
 
 import random
 from collections import defaultdict

tests/spec_decode/test_utils.py

 # SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
 
 from unittest.mock import MagicMock
 

tests/spec_decode/utils.py

 # SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
 
 from collections.abc import Sequence as GenericSequence
 from itertools import count

tests/standalone_tests/lazy_imports.py

 # SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
 
 # Description: Test the lazy import module
 # The utility function cannot be placed in `vllm.utils`

tests/tensorizer_loader/conftest.py

 # SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
 import pytest
 
 from vllm.distributed import cleanup_dist_env_and_memory

tests/tensorizer_loader/test_tensorizer.py

 # SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
 
 import gc
 import os
 import pathlib
 import subprocess
-from unittest.mock import MagicMock, patch
 
 import pytest
 import torch
@@ -16,7 +16,6 @@ from vllm.engine.arg_utils import EngineArgs
 from vllm.model_executor.model_loader.tensorizer import (TensorizerConfig,
                                                          TensorSerializer,
                                                          is_vllm_tensorized,
-                                                         load_with_tensorizer,
                                                          open_stream,
                                                          tensorize_vllm_model)
 # yapf: enable
@@ -61,21 +60,6 @@ def write_keyfile(keyfile_path: str):
         f.write(encryption_params.key)
 
 
-@patch('vllm.model_executor.model_loader.tensorizer.TensorizerAgent')
-def test_load_with_tensorizer(mock_agent, tensorizer_config):
-    mock_linear_method = MagicMock()
-    mock_agent_instance = mock_agent.return_value
-    mock_agent_instance.deserialize.return_value = MagicMock()
-
-    result = load_with_tensorizer(tensorizer_config,
-                                  quant_method=mock_linear_method)
-
-    mock_agent.assert_called_once_with(tensorizer_config,
-                                       quant_method=mock_linear_method)
-    mock_agent_instance.deserialize.assert_called_once()
-    assert result == mock_agent_instance.deserialize.return_value
-
-
 @pytest.mark.skipif(not is_curl_installed(), reason="cURL is not installed")
 def test_can_deserialize_s3(vllm_runner):
     model_ref = "EleutherAI/pythia-1.4b"

tests/test_cache_block_hashing.py

 # SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
 """Test hashing of cache blocks.
 
 Run `pytest tests/test_cache_block_hashing.py`.

tests/test_config.py

 # SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
 
 from dataclasses import MISSING, Field, asdict, dataclass, field
 from typing import Literal, Union
 
 import pytest
 
+from vllm.compilation.backends import VllmBackend
 from vllm.config import (LoadConfig, ModelConfig, PoolerConfig, VllmConfig,
                          config, get_field)
 from vllm.model_executor.layers.pooler import PoolingType
@@ -43,6 +45,18 @@ def test_config(test_config, expected_error):
         config(test_config)
 
 
+def test_compile_config_repr_succeeds():
+    # setup: VllmBackend mutates the config object
+    config = VllmConfig()
+    backend = VllmBackend(config)
+    backend.configure_post_pass()
+
+    # test that repr(config) succeeds
+    val = repr(config)
+    assert 'VllmConfig' in val
+    assert 'inductor_passes' in val
+
+
 def test_get_field():
 
     @dataclass

tests/test_embedded_commit.py

 # SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
 
 import vllm
 

tests/test_inputs.py

 # SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
 
 import pytest
 

tests/test_logger.py

 # SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
 import enum
 import json
 import logging

tests/test_outputs.py

 # SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
 
 from vllm.outputs import RequestOutput
 

tests/test_regression.py

 # SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
 """Containing tests that check for regressions in vLLM's behavior.
 
 It should include tests that are reported by users and making sure they