ci(installer): enforce greenfield case coverage

2026-08-06 02:52:14 -05:00
parent 0e2eef1c12
commit f33bd0da96
8 changed files with 355 additions and 3 deletions
@@ -144,3 +144,10 @@ Denominator corrections were sent to and accepted by the lane lead before implem
 - Trust boundary: the exact-commit URL trusts the configured repository provider's authenticated commit-to-archive mapping. The computed digest pins transfer/consumption but does not authenticate against repository/TLS compromise; signed provenance remains the canonical PRD v2 §3 deferral. Initial Codex security review retained this as HIGH/CWE-494; no stronger claim or out-of-scope signing change was made.
 - Final baselines: Bash syntax, ShellCheck, `pnpm test:installer`, `pnpm typecheck` (45/45), `pnpm lint` (25/25), `pnpm format:check`, and `git diff --check` pass. Codex code review APPROVE confidence 0.92 with zero findings; after explicit trust-boundary documentation, security re-review risk NONE confidence 0.96 with zero findings. The initial HIGH trust-root finding remains recorded as the signed-provenance deferral.
 - Full evidence and named paths: `docs/reports/verification/1050-c1-fix-round/09-round3-source-binding.txt`.
+
+## Round 4 — pipeline case-coverage denominator
+
+- Pipeline 2242 at `0e2eef1c` superseded the lane lead's earlier pipeline-2229 ruling: requirements 1–3 were already satisfied. The temporary local P6-consumer edit started while that ruling was in flight was restored; `tools/e2e-install-test.sh`, the expected-RED manifest, the per-case verifier, and #869 remain unchanged in the final tree.
+- Requirement 5 adds a pipeline-level instrument above the three per-case invocations. Expected names are derived from the manifest, markers are scoped by pipeline+workflow run, and each marker is written only after that exact per-case verifier succeeds. Every producer depends on initialization; the final step depends on the complete case/contract matrix, runs after success or failure, and requires exact expected/actual set equality rather than count equality.
+- Measured firing controls: skipped arm `3/2` rc1; count inflation `3/3` rc1 with one missing and one unexpected name; stale re-initialized run `3/0` rc1; exact set `3/3` rc0; future manifest case `4/3` rc1. Codex review found and blocked two independent defects: first the missing `depends_on` graph, then comment lines being parsed as case names. Both were accepted; dependency edges are regression-asserted, blank/comments are excluded, and the focused test now consumes the production manifest directly. Final Codex code re-review APPROVE confidence 0.94 and security re-review risk NONE confidence 0.96, both with zero findings. Woodpecker strict lint, Bash syntax, ShellCheck, focused/full installer tests, typecheck, lint, Prettier, and diff check pass.
+- Full evidence: `docs/reports/verification/1050-c1-fix-round/10-round4-case-coverage.txt`.