Files
vllm-omni/tests/conftest.py
T
hsliu 51d2570464 feat: Complete vLLM-omni implementation with conda environment setup
- Add comprehensive PRD, architecture design, and test design documents
- Implement core modules: OmniLLM, AsyncOmniLLM, stage configurations
- Add DiT scheduler and cache manager for diffusion models
- Implement CLI integration with --omni flag support
- Add API server and plugin system for vLLM integration
- Create comprehensive test suite with fixtures
- Update dependencies to vLLM 0.10.2 and PyTorch 2.8.0
- Add conda environment setup and package installation
- Implement stage-based processing architecture
- Add multimodal output processing capabilities

This commit establishes the foundation for multi-modality models
inference and serving with non-autoregressive structures.
2025-09-25 09:10:54 +08:00

82 lines
2.0 KiB
Python

"""
Shared fixtures and configuration for vLLM-omni tests.
"""
import pytest
import torch
from unittest.mock import Mock
from vllm_omni.config import OmniStageConfig, DiTConfig, DiTCacheConfig, create_ar_stage_config, create_dit_stage_config
@pytest.fixture(scope="session")
def device():
"""Get available device for testing."""
return "cuda" if torch.cuda.is_available() else "cpu"
@pytest.fixture
def sample_ar_stage_config():
"""Sample AR stage configuration for testing."""
return create_ar_stage_config(
stage_id=0,
model_path="test-ar-model",
input_modalities=["text"],
output_modalities=["text"]
)
@pytest.fixture
def sample_dit_stage_config():
"""Sample DiT stage configuration for testing."""
dit_config = DiTConfig(
model_type="dit",
scheduler_type="ddpm",
num_inference_steps=10,
guidance_scale=7.5
)
return create_dit_stage_config(
stage_id=1,
model_path="test-dit-model",
input_modalities=["text"],
output_modalities=["image"],
dit_config=dit_config
)
@pytest.fixture
def sample_stage_configs(sample_ar_stage_config, sample_dit_stage_config):
"""Sample stage configurations for testing."""
return [sample_ar_stage_config, sample_dit_stage_config]
@pytest.fixture
def mock_vllm_config():
"""Mock vLLM configuration."""
config = Mock()
config.model = "test-model"
config.tensor_parallel_size = 1
config.pipeline_parallel_size = 1
return config
@pytest.fixture
def mock_dit_cache_config():
"""Mock DiT cache configuration."""
from vllm_omni.config import DiTCacheTensor
cache_tensors = [
DiTCacheTensor(
name="test_tensor",
shape=[1, 512, 512],
dtype="float32",
persistent=True
)
]
return DiTCacheConfig(
cache_tensors=cache_tensors,
max_cache_size=1024 * 1024 * 1024, # 1GB
cache_strategy="fifo",
enable_optimization=True
)