mirror of
https://github.com/finegrain-ai/refiners.git
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79 lines
2.4 KiB
Python
79 lines
2.4 KiB
Python
import os
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from pathlib import Path
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from typing import Callable
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import torch
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from pytest import FixtureRequest, fixture, skip
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from refiners.conversion.utils import Hub
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from refiners.fluxion.utils import device_has_bfloat16, str_to_dtype
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PARENT_PATH = Path(__file__).parent
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collect_ignore = ["weights", "repos", "datasets"]
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collect_ignore_glob = ["*_ref"]
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pytest_plugins = ["tests.weight_paths"]
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@fixture(scope="session")
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def test_device() -> torch.device:
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test_device = os.getenv("REFINERS_TEST_DEVICE")
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if not test_device:
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return torch.device("cuda:0" if torch.cuda.is_available() else "cpu")
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return torch.device(test_device)
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def dtype_fixture_factory(params: list[str]) -> Callable[[torch.device, FixtureRequest], torch.dtype]:
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@fixture(scope="session", params=params)
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def dtype_fixture(test_device: torch.device, request: FixtureRequest) -> torch.dtype:
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torch_dtype = str_to_dtype(request.param)
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if torch_dtype == torch.bfloat16 and not device_has_bfloat16(test_device):
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skip("bfloat16 is not supported on this test device")
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return torch_dtype
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return dtype_fixture
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test_dtype_fp32_bf16_fp16 = dtype_fixture_factory(["float32", "bfloat16", "float16"])
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test_dtype_fp32_fp16 = dtype_fixture_factory(["float32", "float16"])
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test_dtype_fp32_bf16 = dtype_fixture_factory(["float32", "bfloat16"])
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test_dtype_fp16_bf16 = dtype_fixture_factory(["float16", "bfloat16"])
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@fixture(scope="session")
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def use_local_weights() -> bool:
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from_env = os.getenv("REFINERS_USE_LOCAL_WEIGHTS")
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return from_env == "1" if from_env else False
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@fixture(scope="session")
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def test_weights_path() -> Path:
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return Hub.hub_location()
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@fixture(scope="session")
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def test_datasets_path() -> Path:
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from_env = os.getenv("REFINERS_TEST_DATASETS_DIR")
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return Path(from_env) if from_env else PARENT_PATH / "datasets"
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@fixture(scope="session")
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def test_repos_path() -> Path:
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from_env = os.getenv("REFINERS_TEST_REPOS_DIR")
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return Path(from_env) if from_env else PARENT_PATH / "repos"
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@fixture(scope="session")
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def test_e2e_path() -> Path:
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return PARENT_PATH / "e2e"
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@fixture(scope="session")
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def test_textual_inversion_path() -> Path:
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return PARENT_PATH / "foundationals" / "clip" / "test_concepts_ref"
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@fixture(scope="session")
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def test_sam_path() -> Path:
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return PARENT_PATH / "foundationals" / "segment_anything"
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