{"abstract":"Closing source menu incorrectly closes an independent tear-off.","category":"Menu interactions","checks":7,"contract":"A tear-off menu retains a frozen command context while acquiring an independent surface lifetime; its geometry and closure no longer follow the source popup.","contract_signature":"action, p","evaluation_group":"s3-menu-interactions-tearoff-menus","failed_approach":"The attempted repair `p['source']` still violates the source-close oracle.","family":"s3-menu-interactions-tearoff-menus-source-close","id":"FA-33226","implementations":{"attempt":{"sha256":"0948c7185e72a03ed65ee1d6bf11afa0166249fb60a95060c3d5bc28a51fb2b2","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\nimport math\nimport unicodedata\nN = 1\nobservations = []\ndef solve(action, p):\n    if action == 'copy-context':\n        return dict(p['context'])\n    if action == 'lifetime':\n        return None\n    if action == 'translate':\n        return [p['popup'][0]+p['offset'][0],p['popup'][1]+p['offset'][1]]\n    if action == 'source-close':\n        return p['source']\n    if action == 'reattach':\n        return {'parent':p['destination'],'independent':False,'context':p['context']}\n    if action == 'closed-record':\n        return [x for x in p['windows'] if x['id']!=p['id']]\n    return {'error': 'unsupported menu operation'}\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\ncheck('copy-context contract', solve('copy-context', {'context':{'document':N},'ambient':{'document':N+1}}), {'document':N})\ncheck('lifetime contract', solve('lifetime', {'parent_session':N,'root_session':N+1}), None)\ncheck('translate contract', solve('translate', {'popup':[N,2*N],'offset':[10,20]}), [N+10,2*N+20])\ncheck('source-close contract', solve('source-close', {'torn':[N],'independent':True,'source':['old']}), [N])\ncheck('reattach contract', solve('reattach', {'destination':'menu'+str(N),'context':'doc'}), {'parent':'menu'+str(N),'independent':False,'context':'doc'})\ncheck('closed-record contract', solve('closed-record', {'windows':[{'id':N},{'id':N+1}],'id':N}), [{'id':N+1}])\ncheck('unknown operation', solve('unknown', {}), {'error': 'unsupported menu operation'})\nprint(json.dumps({\"observations\": observations, \"passed\": all(x[\"passed\"] for x in observations)}, ensure_ascii=False))\nraise SystemExit(0 if all(x[\"passed\"] for x in observations) else 1)\n"},"broken":{"sha256":"12d6567811ba75315a47ec48ed656488d82489134114c70a3ca1c5b08bb12ece","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\nimport math\nimport unicodedata\nN = 1\nobservations = []\ndef solve(action, p):\n    if action == 'copy-context':\n        return dict(p['context'])\n    if action == 'lifetime':\n        return None\n    if action == 'translate':\n        return [p['popup'][0]+p['offset'][0],p['popup'][1]+p['offset'][1]]\n    if action == 'source-close':\n        return []\n    if action == 'reattach':\n        return {'parent':p['destination'],'independent':False,'context':p['context']}\n    if action == 'closed-record':\n        return [x for x in p['windows'] if x['id']!=p['id']]\n    return {'error': 'unsupported menu operation'}\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\ncheck('copy-context contract', solve('copy-context', {'context':{'document':N},'ambient':{'document':N+1}}), {'document':N})\ncheck('lifetime contract', solve('lifetime', {'parent_session':N,'root_session':N+1}), None)\ncheck('translate contract', solve('translate', {'popup':[N,2*N],'offset':[10,20]}), [N+10,2*N+20])\ncheck('source-close contract', solve('source-close', {'torn':[N],'independent':True,'source':['old']}), [N])\ncheck('reattach contract', solve('reattach', {'destination':'menu'+str(N),'context':'doc'}), {'parent':'menu'+str(N),'independent':False,'context':'doc'})\ncheck('closed-record contract', solve('closed-record', {'windows':[{'id':N},{'id':N+1}],'id':N}), [{'id':N+1}])\ncheck('unknown operation', solve('unknown', {}), {'error': 'unsupported menu operation'})\nprint(json.dumps({\"observations\": observations, \"passed\": all(x[\"passed\"] for x in observations)}, ensure_ascii=False))\nraise SystemExit(0 if all(x[\"passed\"] for x in observations) else 1)\n"}},"limitations":"Offline supplied-valid-payload model; excludes DOM, keyboard, focus, selection, announcements and browser conformance. This reproducer isolates one failure mechanism. Results cover the supplied fixtures. Variants within a family share a test contract and should remain grouped when constructing evaluation splits. Related mechanisms with a shared evaluation_group must also remain together; these controlled models are not independent production incidents.","method":"Deterministic executable model with adversarial boundary fixtures.","provenance":{"created_by":"Failure Map","dependencies":"Python standard library","family":"s3-menu-interactions-tearoff-menus-source-close","generated_at":"2026-09-29T14:42:20.309372+00:00","license":"CC0-1.0","python":"3.12.14","seed":1,"split":"open-access"},"relevance":"Cascading and context menus require coherent command and session state as content changes.","root_cause":"The tearoff-menus model applies `[]` at its source-close operation instead of the stipulated transformation.","sha256":"ca2457a84ed78b3456495ac6a46815d5d2c8b90b7ab1c87fe8b42223668cf092","title":"Closing source menu incorrectly closes an independent tear-off · case 01","variant":1,"variant_policy":"Five numbered records share a model and may reuse boundary fixtures.","verified":true,"visibility":"public","verification":{"attempt":{"elapsed_ms":46.509,"exit_code":1,"observations":[{"actual":{"document":1},"check":"copy-context contract","expected":{"document":1},"passed":true},{"actual":null,"check":"lifetime contract","expected":null,"passed":true},{"actual":[11,22],"check":"translate contract","expected":[11,22],"passed":true},{"actual":["old"],"check":"source-close contract","expected":[1],"passed":false},{"actual":{"context":"doc","independent":false,"parent":"menu1"},"check":"reattach contract","expected":{"context":"doc","independent":false,"parent":"menu1"},"passed":true},{"actual":[{"id":2}],"check":"closed-record contract","expected":[{"id":2}],"passed":true},{"actual":{"error":"unsupported menu operation"},"check":"unknown operation","expected":{"error":"unsupported menu operation"},"passed":true}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"copy-context contract\", \"actual\": {\"document\": 1}, \"expected\": {\"document\": 1}, \"passed\": true}, {\"check\": \"lifetime contract\", \"actual\": null, \"expected\": null, \"passed\": true}, {\"check\": \"translate contract\", \"actual\": [11, 22], \"expected\": [11, 22], \"passed\": true}, {\"check\": \"source-close contract\", \"actual\": [\"old\"], \"expected\": [1], \"passed\": false}, {\"check\": \"reattach contract\", \"actual\": {\"parent\": \"menu1\", \"independent\": false, \"context\": \"doc\"}, \"expected\": {\"parent\": \"menu1\", \"independent\": false, \"context\": \"doc\"}, \"passed\": true}, {\"check\": \"closed-record contract\", \"actual\": [{\"id\": 2}], \"expected\": [{\"id\": 2}], \"passed\": true}, {\"check\": \"unknown operation\", \"actual\": {\"error\": \"unsupported menu operation\"}, \"expected\": {\"error\": \"unsupported menu operation\"}, \"passed\": true}], \"passed\": false}\n"},"broken":{"elapsed_ms":45.388,"exit_code":1,"observations":[{"actual":{"document":1},"check":"copy-context contract","expected":{"document":1},"passed":true},{"actual":null,"check":"lifetime contract","expected":null,"passed":true},{"actual":[11,22],"check":"translate contract","expected":[11,22],"passed":true},{"actual":[],"check":"source-close contract","expected":[1],"passed":false},{"actual":{"context":"doc","independent":false,"parent":"menu1"},"check":"reattach contract","expected":{"context":"doc","independent":false,"parent":"menu1"},"passed":true},{"actual":[{"id":2}],"check":"closed-record contract","expected":[{"id":2}],"passed":true},{"actual":{"error":"unsupported menu operation"},"check":"unknown operation","expected":{"error":"unsupported menu operation"},"passed":true}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"copy-context contract\", \"actual\": {\"document\": 1}, \"expected\": {\"document\": 1}, \"passed\": true}, {\"check\": \"lifetime contract\", \"actual\": null, \"expected\": null, \"passed\": true}, {\"check\": \"translate contract\", \"actual\": [11, 22], \"expected\": [11, 22], \"passed\": true}, {\"check\": \"source-close contract\", \"actual\": [], \"expected\": [1], \"passed\": false}, {\"check\": \"reattach contract\", \"actual\": {\"parent\": \"menu1\", \"independent\": false, \"context\": \"doc\"}, \"expected\": {\"parent\": \"menu1\", \"independent\": false, \"context\": \"doc\"}, \"passed\": true}, {\"check\": \"closed-record contract\", \"actual\": [{\"id\": 2}], \"expected\": [{\"id\": 2}], \"passed\": true}, {\"check\": \"unknown operation\", \"actual\": {\"error\": \"unsupported menu operation\"}, \"expected\": {\"error\": \"unsupported menu operation\"}, \"passed\": true}], \"passed\": false}\n"}},"member_only":{"stages":["fixed"],"fields":["implementations.fixed","verification.fixed","harness","repair"],"note":"The verified repair, its recorded checks, the repair description, and the scoring harness are available to members."}}