Files
xc-llm-ascend/tests/e2e/multicard/2-cards/test_expert_parallel.py
wangxiyuan 6f7a81cd9f [CI] cleanup single/multi-card test (#5623)
1. speed up e2e light test.
2. create `2-cards` and `4-cards` folder in multicard
3. move ops to nightly
4. run test in Alphabetical Order

- vLLM version: v0.13.0
- vLLM main:
8be6432bda

Signed-off-by: wangxiyuan <wangxiyuan1007@gmail.com>
2026-01-07 14:13:34 +08:00

35 lines
1.2 KiB
Python

import pytest
from tests.e2e.conftest import VllmRunner
from tests.e2e.model_utils import check_outputs_equal
@pytest.mark.parametrize("model_name", ["deepseek-ai/DeepSeek-V2-Lite-Chat"])
def test_deepseek_correctness_ep(model_name):
example_prompts = [
"Hello, my name is",
"The president of the United States is",
"The capital of France is",
"The future of AI is",
]
max_tokens = 5
# FIXME: Really strange that chunked prefill might lead to different results, investigate further
with VllmRunner(model_name,
cudagraph_capture_sizes=[1, 2, 4, 8],
tensor_parallel_size=2) as vllm_model:
tp_output = vllm_model.generate_greedy(example_prompts, max_tokens)
with VllmRunner(model_name,
tensor_parallel_size=2,
cudagraph_capture_sizes=[1, 2, 4, 8],
enable_expert_parallel=True) as vllm_model:
ep_output = vllm_model.generate_greedy(example_prompts, max_tokens)
check_outputs_equal(
outputs_0_lst=ep_output,
outputs_1_lst=tp_output,
name_0="ep_output",
name_1="tp_output",
)