ae560f7131
### What this PR does / why we need it?
Add uts for files in folder /core
### Does this PR introduce _any_ user-facing change?
No
- vLLM version: v0.9.2
- vLLM main:
5a19a6c670
---------
Signed-off-by: lwq <liwenquan5@huawei.com>
Co-authored-by: lwq <liwenquan5@huawei.com>
89 lines
3.3 KiB
Python
89 lines
3.3 KiB
Python
# SPDX-License-Identifier: Apache-2.0
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# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
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import pytest
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from tests.e2e.conftest import VllmRunner
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from tests.e2e.model_utils import check_outputs_equal
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MODEL = "Qwen/Qwen3-0.6B"
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def test_concurrent_partial_prefill():
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with VllmRunner(MODEL,
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additional_config={
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'ascend_scheduler_config': {
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'enabled': True,
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},
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},
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max_num_seqs=3,
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max_num_batched_tokens=200,
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enforce_eager=True,
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max_model_len=2048,
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gpu_memory_utilization=0.7) as vllm_model:
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outputs = vllm_model.model.generate(["Hello my name is Robert and I"] *
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3)
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assert len(outputs) == 3
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for output in outputs:
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assert len(output.outputs) == 1
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def test_prefix_cache_stats_is_recorded():
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with VllmRunner(MODEL,
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additional_config={
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'ascend_scheduler_config': {
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'enabled': True,
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},
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},
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max_num_seqs=3,
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max_num_batched_tokens=200,
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enforce_eager=True,
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max_model_len=2048,
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gpu_memory_utilization=0.7) as vllm_model:
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# 17 tokens will make sure first 16 tokens are cached in a block
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input_tokens = {"prompt_token_ids": [101] * 129}
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_ = vllm_model.model.generate([input_tokens])
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outputs = vllm_model.model.generate([input_tokens])
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assert outputs[0].num_cached_tokens == 128
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@pytest.mark.parametrize("max_tokens",
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[4]) # cannot align results when max_tokens > 4
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@pytest.mark.parametrize("chunked_prefill_token_size", [16])
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def test_chunked_prefill_with_ascend_scheduler(
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example_prompts, max_tokens: int,
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chunked_prefill_token_size: int) -> None:
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max_num_seqs = chunked_prefill_token_size
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max_num_batched_tokens = chunked_prefill_token_size
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with VllmRunner(MODEL,
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additional_config={
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'ascend_scheduler_config': {
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'enabled': True,
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'enable_chunked_prefill': True,
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},
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},
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max_num_seqs=max_num_seqs,
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max_num_batched_tokens=max_num_batched_tokens,
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enforce_eager=True,
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max_model_len=2048,
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gpu_memory_utilization=0.7) as vllm_model:
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chunked_prefill_output = vllm_model.generate_greedy(
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example_prompts, max_tokens)
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with VllmRunner(MODEL,
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additional_config={
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'ascend_scheduler_config': {
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'enabled': True,
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},
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},
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enforce_eager=True,
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max_model_len=2048,
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gpu_memory_utilization=0.7) as vllm_model:
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vllm_output = vllm_model.generate_greedy(example_prompts, max_tokens)
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check_outputs_equal(
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outputs_0_lst=vllm_output,
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outputs_1_lst=chunked_prefill_output,
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name_0="vllm_output",
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name_1="chunked_prefill_output",
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)
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