66 lines
3.4 KiB
Python
66 lines
3.4 KiB
Python
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# SPDX-License-Identifier: Apache-2.0
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# SPDX-FileCopyrightText: Copyright contributors to the vLLM-Omni project
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from contextlib import nullcontext
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from pathlib import Path
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from shutil import rmtree
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from types import SimpleNamespace
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from unittest.mock import MagicMock
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import pytest
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from tests.model_tests.diffusion import anima_builder, test_common_offline, test_common_online
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from tests.model_tests.diffusion.config_types import DiffusionTasks
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pytestmark = [pytest.mark.cpu, pytest.mark.core_model, pytest.mark.diffusion]
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@pytest.mark.parametrize("model_name", ["AnimaPipeline", "FluxPipeline"])
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def test_common_runners_resolve_native_checkpoint(model_name, tmp_path, monkeypatch):
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"""Both entry points receive the file and class; directory models keep their existing arguments."""
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paths = {model_name: str(tmp_path)}
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subtests = SimpleNamespace(test=lambda **kwargs: nullcontext())
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build_omni = MagicMock()
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monkeypatch.setattr(test_common_offline, "build_omni_from_diff_accelerations", build_omni)
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monkeypatch.setattr(test_common_offline, "run_and_validate_text_to_image_request", MagicMock())
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test_common_offline.test_pipeline_on_supported_tasks(
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model_name, None, [DiffusionTasks.TEXT_TO_IMAGE], False, False, False, paths, subtests
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)
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server = MagicMock()
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monkeypatch.setattr(test_common_online, "OmniServer", server)
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monkeypatch.setattr(test_common_online, "OnlineOmniClient", MagicMock())
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monkeypatch.setattr(test_common_online, "run_and_validate_online_text_to_image_request", MagicMock())
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test_common_online.test_online_on_supported_tasks(
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model_name, None, [DiffusionTasks.TEXT_TO_IMAGE], False, False, paths, "core_model", subtests
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)
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if model_name == "AnimaPipeline":
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checkpoint = str(tmp_path / anima_builder.CHECKPOINT_FILENAME)
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build_omni.assert_called_once_with(
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accelerations=None, model=checkpoint, enforce_eager=True, model_class_name=model_name
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)
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server.assert_called_once_with(checkpoint, ["--enforce-eager", "--model-class-name", model_name])
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else:
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build_omni.assert_called_once_with(accelerations=None, model=str(tmp_path), enforce_eager=True)
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server.assert_called_once_with(str(tmp_path), ["--enforce-eager"])
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def test_real_anima_assets_leave_cache_intact(tmp_path, monkeypatch):
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"""The fixture may delete the assembled directory without deleting cached model assets."""
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components = tmp_path / "components"
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for name in ("text_encoder", "vae", "tokenizer", "t5_tokenizer"):
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(components / name).mkdir(parents=True)
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(components / name / "asset").write_text(name)
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checkpoint = tmp_path / "real.safetensors"
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checkpoint.write_bytes(b"checkpoint")
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monkeypatch.setattr(anima_builder, "snapshot_download", lambda *args, **kwargs: str(components))
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monkeypatch.setattr(anima_builder, "hf_hub_download", lambda *args, **kwargs: str(checkpoint))
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directory = Path(anima_builder.real_anima_model())
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try:
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assert (directory / anima_builder.CHECKPOINT_FILENAME).read_bytes() == b"checkpoint"
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assert (directory / "vae" / "asset").read_text() == "vae"
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# Missing scheduler is supported by Anima's default scheduler fallback.
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assert not (directory / "scheduler").exists()
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finally:
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rmtree(directory)
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assert checkpoint.read_bytes() == b"checkpoint"
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assert (components / "vae" / "asset").read_text() == "vae"
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