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vllm-omni/tests/e2e/online_serving/test_lingbot_video_expansion.py
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# SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
"""
L4 expansion coverage for ``robbyant/lingbot-video-dense-1.3b``.
This file remains dense-only. Basic T2I/T2V/TI2V serving for both dense and MoE
checkpoints is covered by ``test_lingbot_video.py`` and
``test_lingbot_video_moe.py``. Distributed feature rows belong in follow-up
PRs.
"""
import json
import os
import pytest
from tests.helpers.mark import hardware_marks
from tests.helpers.runtime import OmniServer, OmniServerParams, OpenAIClientHandler
os.environ["VLLM_WORKER_MULTIPROC_METHOD"] = "spawn"
pytestmark = [pytest.mark.diffusion, pytest.mark.full_model]
MODEL = "robbyant/lingbot-video-dense-1.3b"
PROMPT = "a robotic arm picks up a red block"
NEGATIVE_PROMPT = "low quality, blurry, watermark, text"
SINGLE_CARD_FEATURE_MARKS = hardware_marks(res={"cuda": "H100"})
def _get_diffusion_feature_cases(model: str):
return [
pytest.param(
OmniServerParams(
model=model,
server_args=["--model-class-name", "LingBotVideoPipeline"],
),
id="default",
marks=SINGLE_CARD_FEATURE_MARKS,
),
]
@pytest.mark.parametrize("omni_server", _get_diffusion_feature_cases(MODEL), indirect=True)
def test_cfg_off(omni_server: OmniServer, openai_client: OpenAIClientHandler) -> None:
request_config = {
"model": omni_server.model,
"form_data": {
"model": omni_server.model,
"prompt": PROMPT,
"height": 192,
"width": 192,
"num_frames": 9,
"fps": 24,
"num_inference_steps": 2,
"guidance_scale": 1.0,
"flow_shift": 3.0,
"seed": 42,
},
}
openai_client.send_video_diffusion_request(request_config)
@pytest.mark.parametrize("omni_server", _get_diffusion_feature_cases(MODEL), indirect=True)
def test_batch_cfg_extra_params(omni_server: OmniServer, openai_client: OpenAIClientHandler) -> None:
request_config = {
"model": omni_server.model,
"form_data": {
"model": omni_server.model,
"prompt": PROMPT,
"negative_prompt": NEGATIVE_PROMPT,
"height": 192,
"width": 320,
"num_frames": 9,
"fps": 24,
"num_inference_steps": 2,
"guidance_scale": 3.0,
"flow_shift": 3.0,
"seed": 42,
"extra_params": json.dumps({"batch_cfg": True}, separators=(",", ":")),
},
}
openai_client.send_video_diffusion_request(request_config)