Files
vllm-omni/tests/e2e/offline_inference/test_audiox_model.py
T
Taichang ZhouandClaude Opus 4.8 9678ae58cf [MR V2] Migrate to Model Runner V2
Squashed migration rebased onto current main. Collapses the 46-commit
dev/migrate-MR-v2 history (10 merge commits + superseded pre-rebase work)
into a single commit, so the diff reflects only the genuine MR-V2 feature
(worker_v2/ runners + model_states, omni schedulers, stage engine pipeline,
pooling_output serialization bridge). Content already merged to main
separately (step_audio2, tts_adapters, npu/_310p, etc.) drops out.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-20 07:19:40 +00:00

76 lines
2.5 KiB
Python

# SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
import os
import sys
from pathlib import Path
import numpy as np
import pytest
import torch
from tests.helpers.mark import hardware_test
from vllm_omni.inputs.data import OmniDiffusionSamplingParams
from vllm_omni.outputs import OmniRequestOutput
from vllm_omni.platforms import current_omni_platform
# ruff: noqa: E402
REPO_ROOT = Path(__file__).resolve().parents[2]
if str(REPO_ROOT) not in sys.path:
sys.path.insert(0, str(REPO_ROOT))
from vllm_omni import Omni
# Prefer a tiny/random checkpoint for CI.
# Override in CI if needed: AUDIOX_TEST_MODEL=<model-or-local-path>
models = [os.environ.get("AUDIOX_TEST_MODEL", "zhangj1an/audiox_random")]
@pytest.mark.core_model
@pytest.mark.diffusion
@hardware_test(res={"cuda": "L4", "xpu": "B60"})
@pytest.mark.parametrize("model_name", models)
def test_audiox_model(model_name: str):
m = Omni(model=model_name, model_class_name="AudioXPipeline")
# Keep runtime short for CI.
seconds_total = 2.0
# AudioXPipeline always emits 44.1 kHz stereo (advertised via class-level
# ``audio_sample_rate``); the trimmed output should match this rate.
sample_rate = 44100
outputs = m.generate(
prompts={"prompt": "A dog barking in a quiet park."},
sampling_params_list=OmniDiffusionSamplingParams(
num_inference_steps=4,
guidance_scale=6.0,
generator=torch.Generator(current_omni_platform.device_type).manual_seed(42),
num_outputs_per_prompt=1,
extra_args={
"audiox_task": "t2a",
"seconds_start": 0.0,
"seconds_total": seconds_total,
},
),
)
assert outputs is not None
first_output = outputs[0]
assert first_output.final_output_type == "audio"
assert hasattr(first_output, "request_output") and first_output.request_output
req_out = first_output.request_output
assert isinstance(req_out, OmniRequestOutput)
assert req_out.final_output_type == "audio"
assert hasattr(req_out, "multimodal_output") and req_out.multimodal_output
audio = req_out.multimodal_output.get("audio")
assert isinstance(audio, np.ndarray)
# audio shape: (batch, channels, samples)
assert audio.ndim == 3
assert audio.shape[0] == 1
assert audio.shape[1] == 2
assert audio.shape[2] > 0
expected_samples = int(seconds_total * sample_rate)
assert abs(audio.shape[2] - expected_samples) <= 2 * 1024