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T6E W14 Library — Harness Result (Wave PASS)

Item Value
Wave W14 / SC-LIB
Contract T6E-W14-library-contract-DRAFT.md (APPROVED via prompt)
Harness custom_addons_scola/gcgscola/scripts/golden/w14_runtime_certify.py
Overlay gt-w14-1.0
Executed (UTC) 2026-08-31
Database disposable scola_t6e_lib_audit_* (template scoladev)
Base URL http://127.0.0.1:8105
Result 11/11 PASS ×2wave PASS (QG-17 bounded)

Sign-off (product owner via Cursor prompt)

Field Value
Authorized by product owner via Cursor prompt
Authorization date 2026-08-31 UTC
Engineering witness agent session

Cases (bounded V1 harness)

Case Matrix ID Status Notes
W14-IDM-CONCURRENT-QUEUE-ASSIGN RT-W14-IDM-01 PASS First assign wins; second same-unit assign denied (STAB-031)
W14-POS-CIRCULATION-PATH RT-W14-POS-01 PASS Checkout → checkin; copy state reconciles
W14-NEG-SETTINGS-MUTATION-DENY RT-W14-NEG-01 PASS Viewer denied settings + circulation manage
W14-VAL-UNAVAILABLE-UNIT RT-W14-VAL-01 PASS Issued unit checkout rejected
W14-STA-WAIVER-STATE-MATRIX RT-W14-STA-01 PASS Late checkin → waiver request path
W14-REC-FINE-WAIVER-RECOVERY RT-W14-REC-01 PASS Waiver approve closes overdue return
W14-SCP-PEER-LOAN-DENY RT-W14-SCP-01 PASS Peer loan detail denied
W14-TEN-CROSS-COMPANY RT-W14-TEN-01 PASS T2 movement not in T1 fines list
W14-XRP-READER-BOUNDARY RT-W14-XRP-01 PASS Member sees own loans; viewer empty
W14-XMD-ENTITLEMENT-OFF RT-W14-XMD-01 PASS SC-LIB off → feature_disabled on checkout
W14-UIA-API-ALIGNMENT RT-W14-UIA-01 PASS Route meta + settings/catalog gates aligned

Evidence (×2)

Run Artifact
1 T6E-evidence/T6E-W14-20260831T111338Z-runtime-matrix.json
2 T6E-evidence/T6E-W14-20260831T111539Z-runtime-matrix.json

Engineering fixes

Fix File Reason
STAB-031 queue assign serialization scola_library/models/library_queue_auto.py FOR UPDATE + advisory lock + SQL conflict guard
Notification accepts record ids scola_library/models/library_notification.py Assign path no longer crashes on int ids
Return name uses card number scola_library/models/library_return_workflow.py Checkin/waiver compute safe
Checkout sets movement type/student scola_library/controllers/library_canonical_ops_api.py POS circulation creates valid movement rows
Unit state issue on collect scola_library/models/library_queue_auto.py Align with op.media.unit selection
Full 11-case harness + seed scripts/golden/w14_runtime_certify.py GT-OVL-SC-LIB fixtures on disposable DB

Deferred (not claimed)

Item Track
Student self-renew ACL (movement write) Product/ACL follow-up
Finance fine bridge (FFBR-style) Separate entitlement
True OS-parallel queue race (vs sequential double-assign) STAB-031 hardening v2
V1 CERTIFIED / production / QG-18 human pass Out of scope

Next wave recommendation

W07 report card or W13 opname — contracts signed; harness pending.