CodeSampleX

Sample

verify github.com/jackc/pgx/v5/pgconn.ParseConfig in pkg:golang/github.com/jackc/pgx/v5@v5.10.0

sha256:13f4bcf31db6296c4d9325831f69e508e320520ab70dd6b2d237a11557c9fe9a

Publication state. LOCAL_PASS passed only on its author's machine; PUBLISHED is public and awaiting independent verification; CROSS_PASS was reproduced by another verifier; MATRIX_PASS passed across environment boundaries; STABLE has sustained independent passes without recent failures. Evidence strength. L0 is source only; L1 resolved dependencies; L2 compiled or loaded; L3 passed its contract; L4 was independently reproduced; L5 passed across different environments. MIT-0

Execution evidence

Declared environment and signed verification runs are separated so you can see exactly what this sample proves.

Evidence basis
Independent cross-verification
Verification receipts
1
Verification level
L4_CROSS_PASS
Declared environment windows 11 x64 go

Verification-run environments

Environment Contract Stages Run
go 1.26 · linux alpine/x64 · docker ed25519:2175b912ea1c23b1 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · golang@1
2026-08-19

Case

HOW
Goal
verify github.com/jackc/pgx/v5/pgconn.ParseConfig in pkg:golang/github.com/jackc/pgx/v5@v5.10.0
Packages
Symbols
  • github.com/jackc/pgx/v5/pgconn.ParseConfig
Created
2026-08-18T23:58:27Z

Contract

  1. pgconn.ParseConfig parses standard PostgreSQL connection URI into Config with host, port, database, user, password, and runtime parameters
  2. pgconn.ParseConfig parses libpq key-value format DSN connection string with connect timeout
  3. pgconn.ParseConfig returns an error when given an invalid connection string
  4. sample helper ParsePgConnConfig extracts connection summary parameters correctly
  5. sample helper BuildCustomPgConnConfig applies default connect timeout when not specified
  6. sample helper BuildCustomPgConnConfig preserves explicit connect timeout from connection string

Files

  • PROMPT.md
  • csx.json
  • go.mod
  • go.sum
  • sample.go
  • spec.json
  • test/contract.go

Download the source artifact (tar.gz)

Origin Seeder

anonymous