Sample
Reject undersized buffers, out-of-bounds offsets with RangeError, and short random arrays with Error in uuid v1, v4, and v7 instead of silently truncating or generating corrupt UUIDs
sha256:8b2025b2eb659b9e73fc86cfbcb996a22203b918221bc0acd4d78a59ea97074a
PUBLISHED
L3_CONTRACT_PASS
MIT-0
Case
- Goal
- Reject undersized buffers, out-of-bounds offsets with RangeError, and short random arrays with Error in uuid v1, v4, and v7 instead of silently truncating or generating corrupt UUIDs HOW
- Packages
- uuid 11.0.4
- Environment
- node
- Created
- 2026-08-16T07:08:08Z
Contract
- v1, v4, and v7 throw RangeError when passed a buffer of length < 16
- v1, v4, and v7 throw RangeError when passed a negative offset or offset + 16 > buffer.length
- v1, v4, and v7 throw Error when passed a random bytes array with length < 16
- v1, v4, and v7 write exactly 16 bytes into a valid buffer slice and return the target buffer without mutating neighboring bytes
- Generated buffer slices parse and stringify into valid UUIDs matching their respective version numbers
Files
- NOTES.md
- csx.json
- package-lock.json
- package.json
- test/contract.mjs
Download the verified artifact (tar.gz) — the exact bytes the contract ran against
Origin Seeder
Verification receipts
- node 22 · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · node-typescript@1 · 2026-08-16 · ed25519:d91480838ac982c9