Files
xc-llm-ascend/tests/multicard/test_offline_inference_distributed.py
wangxiyuan 9c7428b3d5 [CI] enable custom ops build (#466)
### What this PR does / why we need it?
This PR enable custom ops build  by default. 

### Does this PR introduce _any_ user-facing change?

Yes, users now install vllm-ascend from source will trigger custom ops
build step.

### How was this patch tested?
By image build and e2e CI

---------

Signed-off-by: wangxiyuan <wangxiyuan1007@gmail.com>
2025-04-12 10:24:53 +08:00

56 lines
1.9 KiB
Python

#
# Copyright (c) 2025 Huawei Technologies Co., Ltd. All Rights Reserved.
# This file is a part of the vllm-ascend project.
# Adapted from vllm/tests/basic_correctness/test_basic_correctness.py
# Copyright 2023 The vLLM team.
#
# 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.
#
"""Compare the short outputs of HF and vLLM when using greedy sampling.
Run `pytest tests/test_offline_inference.py`.
"""
import os
import pytest
import vllm # noqa: F401
from conftest import VllmRunner
os.environ["PYTORCH_NPU_ALLOC_CONF"] = "max_split_size_mb:256"
@pytest.mark.parametrize("model, distributed_executor_backend", [
("Qwen/QwQ-32B", "mp"),
])
def test_models_distributed(model: str,
distributed_executor_backend: str) -> None:
example_prompts = [
"vLLM is a high-throughput and memory-efficient inference and serving engine for LLMs.",
"Briefly describe the major milestones in the development of artificial intelligence from 1950 to 2020.",
"Compare and contrast artificial intelligence with human intelligence in terms of processing information.",
]
dtype = "half"
max_tokens = 5
with VllmRunner(
model,
dtype=dtype,
tensor_parallel_size=4,
distributed_executor_backend=distributed_executor_backend,
) as vllm_model:
vllm_model.generate_greedy(example_prompts, max_tokens)
if __name__ == "__main__":
import pytest
pytest.main([__file__])