Sync from v0.13

tests/quantization/test_ipex_quant.py

@@ -0,0 +1,32 @@
+# SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+"""Test model set-up and inference for quantized HF models supported
+on the CPU/GPU backend using IPEX (including AWQ/GPTQ).
+
+Validating the configuration and printing results for manual checking.
+
+Run `pytest tests/quantization/test_ipex_quant.py`.
+"""
+
+import pytest
+
+from vllm.platforms import current_platform
+
+MODELS = [
+    "AMead10/Llama-3.2-1B-Instruct-AWQ",
+    "shuyuej/Llama-3.2-1B-Instruct-GPTQ",  # with g_idx
+]
+DTYPE = ["bfloat16"]
+
+
+@pytest.mark.skipif(
+    not current_platform.is_cpu() and not current_platform.is_xpu(),
+    reason="only supports Intel CPU/XPU backend.",
+)
+@pytest.mark.parametrize("model", MODELS)
+@pytest.mark.parametrize("dtype", DTYPE)
+def test_ipex_quant(vllm_runner, model, dtype):
+    with vllm_runner(model, dtype=dtype, enforce_eager=True) as llm:
+        output = llm.generate_greedy(["The capital of France is"], max_tokens=4)
+    assert output
+    print(output)