STET■

flux-pr-891

graphql-go-tools (Go) · W2 · GPT-5.4

graphql-go-tools (Go)sqlparser-rs (Rust)Zod (TypeScript)
W2W1
|
GPT-5.1 Codex MiniGPT-5.3 CodexGPT-5.4
pass_with_warn

Tests passed. 1/1 commands passed. Strength: strong.

89.7% run pass rate
Tier 1
primary testspassednon equivalentdecision conflictfail
go test -C v2 ./... -count=1 -timeout=300s
gold passagent pass

Partial score: 1/1

Publishable: yesCache: miss

Trajectory

codex · partial order only

provider-native trajectory captured; validation and decision steps are appended with coarse ordering only

session start
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patch written
Patch captured
#49

Flux captured agent.patch for this trial

agent.patch
validation
Tests passed
#50

go

validation
equivalence
Equivalence judgment
#51

non_equivalent

validation
code review
Code review judgment
#52

fail

task detail
decision
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#53

pass_with_warn

task detail

Quality

equivalence
non_equivalent
86% confidence
code review
fail · 25/100
4 findings
footprint
medium (0.35)
behavioral
100.0%
cost
$2.64 · 4.6M

Equivalence Reasoning

behavioral

Code Review

correctness: 1/4edge case handling: 1/4introduced bug risk: 1/4maintainability idioms: 1/4

The patch partially addresses typename validation and quote escaping, but it likely does not satisfy the intended change due to mismatched error contract (`INVALID_GRAPHQL`), different validation location/semantics, and non-idiomatic global metadata handling.

4 findings
Extension code does not match intended contract
major

The patch emits `INVALID_GRAPHQL_RESPONSE` for invalid typename errors, while the intended change specifies an `INVALID_GRAPHQL` code. This is a behavioral/API mismatch for downstream error handling.

v2/pkg/engine/resolve/const.go:45
Validation moved to object walk instead of `__typename` field resolution
major

The implementation validates `value.__typename` during object traversal and can null objects on failure, rather than validating returned values in the `__typename` scalar selection context. This changes semantics and can trigger errors when `__typename` is not part of the selected field set.

v2/pkg/engine/resolve/resolvable.go:456
Error payload omits subgraph source context required by the change
major

Invalid typename errors are generated without datasource/source attribution; intended behavior requires descriptive subgraph-origin messaging for federated responses.

v2/pkg/engine/resolve/resolvable.go:1037
Global pointer-keyed metadata map introduces hidden lifecycle/state complexity
major

Storing possible typename metadata in a package-level `sync.Map` keyed by `*Object` creates implicit shared state and potential leaks/stale metadata concerns, instead of explicit schema metadata on the node itself.

v2/pkg/engine/resolve/node_object.go:8
Evidencetask_detail (—)trajectory (14.9 KB)validation (134.4 KB)results (60.3 KB)run_metadata (1.6 KB)agent_patch (15.1 KB)summary (263.6 KB)manifest (677 B)