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vllm-omni/tests/e2e/offline_inference/test_omnivoice_expansion.py
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Yukim1andHongsheng Liu 4b66f62e10 [Refactor] Remove internal stage_configs_path plumbing (#5741)
Signed-off-by: zwhzzz0821 <2831474076@qq.com>
Signed-off-by: Hongsheng Liu <liuhongsheng4@huawei.com>
Co-authored-by: Hongsheng Liu <liuhongsheng4@huawei.com>
2026-08-13 21:29:03 +08:00

80 lines
2.3 KiB
Python

# SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
"""
E2E offline tests for OmniVoice TTS model with text input and audio output.
Uses GPUGenerationWorker for both stages (iterative unmasking + DAC decoder).
"""
import os
os.environ["VLLM_WORKER_MULTIPROC_METHOD"] = "spawn"
import numpy as np
import pytest
from tests.helpers.mark import hardware_test
from tests.helpers.runtime import OmniRunner
from tests.helpers.stage_config import get_deploy_config_path
MODEL = "k2-fsa/OmniVoice"
DEPLOY_CONFIG = get_deploy_config_path("omnivoice.yaml")
# OmniRunner tuple: model, deploy config path, extra Omni kwargs.
_OMNI_RUNNER_PARAM = (
MODEL,
DEPLOY_CONFIG,
{
"trust_remote_code": True,
"log_stats": True,
},
)
pytestmark = [
pytest.mark.slow,
pytest.mark.tts,
pytest.mark.parametrize("omni_runner", [_OMNI_RUNNER_PARAM], indirect=True),
]
@hardware_test(res={"cuda": "L4"}, num_cards=1)
def test_omnivoice_text_to_audio(omni_runner: OmniRunner) -> None:
"""
Test OmniVoice text-to-audio generation via offline Omni runner.
Deploy Setting: omnivoice.yaml (enforce_eager=true)
Input Modal: text
Output Modal: audio
"""
from vllm_omni.inputs.data import OmniDiffusionSamplingParams
prompts = {"prompt": "Hello, this is a test for text to audio."}
sampling_params_list = [OmniDiffusionSamplingParams()]
outputs = list(omni_runner.omni.generate(prompts, sampling_params_list=sampling_params_list))
assert len(outputs) > 0, "No outputs generated"
# Check final output has audio
final_output = outputs[-1]
ro = final_output
assert ro is not None, "No request_output"
mm = getattr(ro, "multimodal_output", None)
if not mm and ro.outputs:
mm = getattr(ro.outputs[0], "multimodal_output", None)
assert mm is not None, "No multimodal_output"
assert "audio" in mm, f"No 'audio' key in multimodal_output: {mm.keys()}"
audio = mm["audio"]
if isinstance(audio, np.ndarray):
audio_np = audio
else:
audio_np = audio.cpu().numpy().squeeze()
assert audio_np.size > 0, "Audio output is empty"
rms = np.sqrt(np.mean(audio_np**2))
assert rms > 0.01, f"Audio RMS too low ({rms:.4f}), likely silence"
print(f"Generated audio: {len(audio_np) / 24000:.2f}s, rms={rms:.4f}")