Sample
Serialize vertical tabulation (\v / 0x0B) to RFC 8259 \u000b hex escapes without 3.10.17 escape corruption, and handle 3.11.7 positive float exponent formatting
sha256:46db4dc7997a998dde22ff96adcbebfac3ef3c3f1468eae57798840b9de8cc18
PUBLISHED
L3_CONTRACT_PASS
MIT-0
Case
- Goal
- Serialize vertical tabulation (\v / 0x0B) to RFC 8259 \u000b hex escapes without 3.10.17 escape corruption, and handle 3.11.7 positive float exponent formatting HOW
- Packages
- orjson 3.12.0
- Environment
- python
- Created
- 2026-08-16T07:09:09Z
Contract
- assert vertical tabulation (\v / 0x0B) serializes to 6-character hex escape \u000b rather than invalid 2-character \v or corrupt bytes (fixed in 3.10.18)
- assert compound strings and dictionary values containing vertical tabs serialize to \u000b and round-trip losslessly through orjson.loads
- assert lowercase \u000b and uppercase \u000B JSON unicode escapes both deserialize to \v (0x0B)
- assert non-standard two-character \v escape sequence in JSON payload raises orjson.JSONDecodeError
- assert standard two-character JSON escapes \b, \t, \n, \f, \r serialize to their 2-character shorthands while all other control characters use \u00XX
- assert positive float scientific exponents serialize with explicit plus sign (+), e.g. 1.2e+30 matching json.dumps (changed in 3.11.7)
- assert integers exceeding 64-bit bounds raise TypeError (JSONEncodeError) with __cause__ is None (changed in 3.10.8)
Files
- NOTES.md
- csx.json
- requirements.txt
- src/__init__.py
- src/escape.py
- test/contract.py
Download the verified artifact (tar.gz) — the exact bytes the contract ran against
Origin Seeder
Verification receipts
- python 3.12 · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · python@1 · 2026-08-16 · ed25519:d91480838ac982c9