wangyuandamy-why-3459
4af0ddc1c2
Signed-off-by: wangyu <410167048@qq.com> Signed-off-by: [Your Name] <your.email@example.com> Co-authored-by: amy-why-3459 <wuhaiyan17@huawei.com>
63 lines
1.6 KiB
Python
63 lines
1.6 KiB
Python
# SPDX-License-Identifier: Apache-2.0
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# SPDX-FileCopyrightText: Copyright contributors to the vLLM-Omni project
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"""
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Tests for Stable Diffusion XL Base 1.0 model.
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Validates single-GPU text-to-image generation with CFG (guidance_scale > 1).
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"""
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import pytest
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from tests.helpers.mark import hardware_marks
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from tests.helpers.runtime import (
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OmniServer,
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OmniServerParams,
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OnlineOmniClient,
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dummy_messages_from_mix_data,
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)
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SINGLE_CARD_FEATURE_MARKS = hardware_marks(res={"cuda": "L4"})
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POSITIVE_PROMPT = "A serene mountain landscape at sunset, photorealistic"
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NEGATIVE_PROMPT = "blurry, low quality, distorted"
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def _get_diffusion_feature_cases(model: str):
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return [
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pytest.param(
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OmniServerParams(
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model=model,
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),
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id="default",
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marks=SINGLE_CARD_FEATURE_MARKS,
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),
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]
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@pytest.mark.advanced_model
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@pytest.mark.core_model
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@pytest.mark.diffusion
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@pytest.mark.parametrize(
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"omni_server",
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_get_diffusion_feature_cases(
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model="stabilityai/stable-diffusion-xl-base-1.0",
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),
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indirect=True,
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)
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def test_text_to_image_001(omni_server: OmniServer, online_client: OnlineOmniClient):
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messages = dummy_messages_from_mix_data(content_text=POSITIVE_PROMPT)
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request_config = {
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"model": omni_server.model,
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"messages": messages,
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"extra_body": {
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"height": 1024,
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"width": 1024,
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"num_inference_steps": 30,
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"negative_prompt": NEGATIVE_PROMPT,
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"guidance_scale": 7.5,
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"seed": 42,
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},
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}
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online_client.send_diffusion_request(request_config)
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