from pathlib import Path
import json
x=json.loads((Path(__file__).parent/'cases.json').read_text(encoding='utf-8'));r=[x['probe'] in x['mappings'][k] for k in ['standard','elevated']];assert r==x['expected'];print(json.dumps({'mapping_visible':r,'unc_access':'未测，不由映射存在性推断'},ensure_ascii=True,indent=2))