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7f747f0e68
cache_model_file_list_ compared os.path.getmtime(folder) (a float) against model_file_list_cache[1] (the dirs dict), which is always unequal, so the check returned None on every call and the model tree was re-walked on each /experiment/models request. The top-level folder was also never recorded in dirs, so drop the broken scalar comparison and instead seed the folder's own mtime into dirs (matching folder_paths.recursive_search) so it is validated by the existing per-directory loop and direct additions still invalidate the cache.
30 lines
1.1 KiB
Python
30 lines
1.1 KiB
Python
import os
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from app.model_manager import ModelFileManager
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class TestModelFileListCache:
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def test_cache_is_reused_when_unchanged(self, tmp_path):
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sub = tmp_path / "sub"
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sub.mkdir()
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(sub / "m.safetensors").write_bytes(b"x")
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mgr = ModelFileManager()
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out = mgr.recursive_search_models_(str(tmp_path), 0)
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mgr.set_cache(str(tmp_path), out)
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# nothing changed, so the cached result must be returned instead of None
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assert mgr.cache_model_file_list_(str(tmp_path)) is out
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def test_cache_invalidated_when_top_folder_changes(self, tmp_path):
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mgr = ModelFileManager()
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out = mgr.recursive_search_models_(str(tmp_path), 0)
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mgr.set_cache(str(tmp_path), out)
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assert mgr.cache_model_file_list_(str(tmp_path)) is out
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# a file added directly under the top folder changes its mtime, which must
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# invalidate the cache (the top folder is tracked, not just subfolders)
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bumped = os.path.getmtime(str(tmp_path)) + 100
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os.utime(str(tmp_path), (bumped, bumped))
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assert mgr.cache_model_file_list_(str(tmp_path)) is None
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