51 lines
1.8 KiB
Python
51 lines
1.8 KiB
Python
"""download_models tests. No network in CI; we test the 'already present →
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skip' short-circuit by faking the expected files, and that main() wires
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both ensure_* calls.
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"""
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from unittest.mock import patch
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from backend.app.scripts import download_models as dm
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def test_ensure_camie_skips_when_present(tmp_path, monkeypatch):
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"""v2 layout (HF Camais03/camie-tagger-v2): the ONNX file is named
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camie-tagger-v2.onnx (not model.onnx) and tags ship inside
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camie-tagger-v2-metadata.json (not selected_tags.csv). Both at root.
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Updated 2026-05-25 after the actual repo layout was confirmed via
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WebFetch — the old assertion pinned the v1 filenames."""
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monkeypatch.setattr(dm, "MODEL_ROOT", tmp_path)
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camie = tmp_path / "camie"
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camie.mkdir(parents=True)
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(camie / "camie-tagger-v2.onnx").write_bytes(b"x")
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(camie / "camie-tagger-v2-metadata.json").write_text("{}")
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with patch.object(dm, "_snapshot") as snap:
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dm.ensure_camie()
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snap.assert_not_called()
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def test_ensure_camie_downloads_when_missing(tmp_path, monkeypatch):
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monkeypatch.setattr(dm, "MODEL_ROOT", tmp_path)
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with patch.object(dm, "_snapshot") as snap:
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dm.ensure_camie()
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snap.assert_called_once()
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def test_ensure_siglip_skips_when_present(tmp_path, monkeypatch):
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monkeypatch.setattr(dm, "MODEL_ROOT", tmp_path)
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sig = tmp_path / "siglip"
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sig.mkdir(parents=True)
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(sig / "config.json").write_text("{}")
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(sig / "model.safetensors").write_bytes(b"x")
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with patch.object(dm, "_snapshot") as snap:
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dm.ensure_siglip()
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snap.assert_not_called()
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def test_main_calls_both(monkeypatch):
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calls = []
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monkeypatch.setattr(dm, "ensure_camie", lambda: calls.append("camie"))
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monkeypatch.setattr(dm, "ensure_siglip", lambda: calls.append("siglip"))
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assert dm.main() == 0
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assert calls == ["camie", "siglip"]
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