unsloth/tests/test_model_registry.py
Daniel Han 187144d4e7
Reduce and tighten code comments and docstrings repo-wide (#6095)
Trim and tighten code comments and docstrings across the repository. Comment-only: every changed file verified code-identical to main via AST/token comparison.
2026-06-08 23:09:51 -07:00

85 lines
2.7 KiB
Python

"""Test model registration methods.
Registers each model set and checks the registered model ids exist on the
Hugging Face Hub.
"""
from dataclasses import dataclass
import pytest
from huggingface_hub import ModelInfo as HfModelInfo
from unsloth.registry import register_models, search_models
from unsloth.registry._deepseek import register_deepseek_models
from unsloth.registry._gemma import register_gemma_models
from unsloth.registry._llama import register_llama_models
from unsloth.registry._mistral import register_mistral_models
from unsloth.registry._phi import register_phi_models
from unsloth.registry._qwen import register_qwen_models
from unsloth.registry.registry import MODEL_REGISTRY, QUANT_TAG_MAP, QuantType
from unsloth.utils.hf_hub import get_model_info
MODEL_NAMES = [
"llama",
"qwen",
"mistral",
"phi",
"gemma",
"deepseek",
]
MODEL_REGISTRATION_METHODS = [
register_llama_models,
register_qwen_models,
register_mistral_models,
register_phi_models,
register_gemma_models,
register_deepseek_models,
]
@dataclass
class ModelTestParam:
name: str
register_models: callable
def _test_model_uploaded(model_ids: list[str]):
missing_models = []
for _id in model_ids:
model_info: HfModelInfo = get_model_info(_id)
if not model_info:
missing_models.append(_id)
return missing_models
TestParams = [
ModelTestParam(name, models) for name, models in zip(MODEL_NAMES, MODEL_REGISTRATION_METHODS)
]
# Test that model registration methods register respective models
@pytest.mark.parametrize("model_test_param", TestParams, ids = lambda param: param.name)
def test_model_registration(model_test_param: ModelTestParam):
MODEL_REGISTRY.clear()
registration_method = model_test_param.register_models
registration_method()
registered_models = MODEL_REGISTRY.keys()
missing_models = _test_model_uploaded(registered_models)
assert not missing_models, f"{model_test_param.name} missing following models: {missing_models}"
def test_all_model_registration():
register_models()
registered_models = MODEL_REGISTRY.keys()
missing_models = _test_model_uploaded(registered_models)
assert not missing_models, f"Missing following models: {missing_models}"
def test_quant_type():
# Test that the quant_type is correctly set for model paths
# NOTE: for models registered under org="unsloth" with QuantType.NONE aliases QuantType.UNSLOTH
dynamic_quant_models = search_models(quant_types = [QuantType.UNSLOTH])
assert all(m.quant_type == QuantType.UNSLOTH for m in dynamic_quant_models)
quant_tag = QUANT_TAG_MAP[QuantType.UNSLOTH]
assert all(quant_tag in m.model_path for m in dynamic_quant_models)