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msd-core/scripts/lib/macos-conformance-tier.generated.cjs
Tom Boucher 9c2927bff4 fix(#4733): derive the win32 chunk cap, isolation bar, and unknown-file weight (#4737) 
* test(#4733): pin the cap, unknown-file weight, and isolation rules

Failing-first coverage for the three defects that let a Windows conformance
chunk be killed at the 600s per-chunk backstop with zero failing tests.

The previous boundary rows were VACUOUS: they asserted literal arithmetic
(21 * 18122 <= 400000) that cannot fail, and in doing so masked a shipped
win32 cap of 23 -- a value that violates the very inequality they claimed to
pin. These rows constrain defaultMaxFilesPerChunk itself, from both sides, so
the shipped value is a derived maximum rather than a magic number.

A second vacuous row was caught by review and removed: it recomputed the
isolated set from the function under test using the identical predicate, so it
was empty by construction. It is replaced by an exact deepEqual against the
expected basenames, a cross-platform identity row, dynamism rows in both
directions, an inclusive boundary triplet, and invalid-threshold throw rows.

The cross-platform identity row is the regression guard for a threshold that
was briefly anchored to the per-platform file-COUNT cap; it fails if isolation
ever becomes platform-dependent again.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

* fix(#4733): derive the win32 cap, isolation bar, and unknown weight

A Windows conformance chunk was killed at the 600000ms per-chunk backstop with
no test having failed, taking next red. Three compounding defects.

The win32 cap of 40 permitted 40 * 18122 = 724880ms against a 600000ms
backstop -- 121% of it -- so two rounds of budget-tuning could not hold. The
cap is now derived: 22 is the largest value satisfying cap * 18122 <= 400000.
The budget is 400000, not the raw backstop, because the chunk that died summed
to only ~348328ms of per-file time -- a per-chunk overhead gap of at least
1.72x that no per-file table models.

A file absent from the timings table was priced at medianWeight. The table is
skewed 18.8x, so an unknown weighed 0.0533 -- 19x cheaper than average, and
measured 17.5x under its real cost. Unknowns are now priced at the mean.

ISOLATED_HEAVY_FILES was a static Set, stale by construction. Isolation is now
derived from an absolute ms bar (0.3 * 400000 = 120000ms) converted to weight
units via the live table's mean, so a file that gets heavy is isolated
automatically instead of waiting for someone to edit a list.

Review caught that an earlier cut anchored that bar to the per-platform
file-COUNT cap -- a category error, count vs weight, which silently returned
seven of the historical eight files to the shared pool on linux/darwin. Since
macOS runs the full matrix only after merge, that would have planted a red
next no PR could catch. The bar is absolute and platform-independent.

Also from review: isolation no longer requires unit-suite membership, so
fragment-single-edit-propagation.install.test.cjs -- 575000ms, 96% of the
backstop in one file -- is eligible; partitionIsolatedFiles throws on a
non-finite or non-positive threshold instead of silently isolating nothing;
and stale per-shard figures no test pinned are removed rather than recomputed.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

* chore(#4733): backfill changeset pr number

---------

Co-authored-by: sim <sim@local>
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
2026-09-14 12:30:51 -04:00

213 lines
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// GENERATED FILE — do not hand-edit. Run `node scripts/gen-platform-conformance-tier.cjs --target macos --write` to regenerate.
// macOS-specific conformance tier (#4593), separate from and narrower than the general/
// Windows-oriented tier in platform-conformance-tier.generated.cjs — see
// docs/adr/4593-macos-conformance-tier-architecture.md for the full rationale.
'use strict';
module.exports = {
MACOS_CONFORMANCE_TIER_FILES: [
"tests/adr-612-bracket-phase-counting.test.cjs",
"tests/adr-index-gate.test.cjs",
"tests/adr-parser.property.test.cjs",
"tests/adr-parser.unit.test.cjs",
"tests/agent-classification-parity.test.cjs",
"tests/agent-install-check.test.cjs",
"tests/agent-skills.test.cjs",
"tests/api-coverage-gate-e2e.test.cjs",
"tests/api-coverage.test.cjs",
"tests/ask-user-questions-fallback.test.cjs",
"tests/audit-command-cutover.test.cjs",
"tests/broken-windows.test.cjs",
"tests/capability-cli.test.cjs",
"tests/capability-command-dispatch.test.cjs",
"tests/capability-consent.test.cjs",
"tests/capability-ledger.test.cjs",
"tests/capability-lifecycle.test.cjs",
"tests/capability-loader.test.cjs",
"tests/capability-lock-mkdir-failure-3987.test.cjs",
"tests/capability-registry.test.cjs",
"tests/capability-source.test.cjs",
"tests/capability-state.test.cjs",
"tests/capability-trust.test.cjs",
"tests/changeset-parse.test.cjs",
"tests/check-contract-drift.test.cjs",
"tests/check-predicate.test.cjs",
"tests/check-ui-safety-gate.test.cjs",
"tests/check-update-config-dir.test.cjs",
"tests/chunked-planning-parallel.test.cjs",
"tests/ci-docs-guard-registry.test.cjs",
"tests/ci-test-scope.test.cjs",
"tests/cline-install.test.cjs",
"tests/code-review-pipeline-regression.test.cjs",
"tests/codex-config-agents.test.cjs",
"tests/codex-config-hooks.test.cjs",
"tests/codex-config-install.test.cjs",
"tests/codex-config.test.cjs",
"tests/commands.test.cjs",
"tests/commit-docs-bypass.test.cjs",
"tests/commit-files-deletion.test.cjs",
"tests/commit-files-pathspec.test.cjs",
"tests/commonjs-marker.test.cjs",
"tests/completion-ratio-scope-withholding.test.cjs",
"tests/config-loader.test.cjs",
"tests/config-schema.property.test.cjs",
"tests/config.test.cjs",
"tests/contributor-standards.test.cjs",
"tests/core-utils.test.cjs",
"tests/cursor-subagent-isolation.test.cjs",
"tests/debugger-semantic-recall.test.cjs",
"tests/default-flip-documentation-lint.test.cjs",
"tests/discuss-phase-power.test.cjs",
"tests/docs-parity-live-registry.test.cjs",
"tests/effort-surface-axis.test.cjs",
"tests/effort-sync-installed-runtime.test.cjs",
"tests/emitted-attribution.test.cjs",
"tests/ensure-runtime-build.test.cjs",
"tests/execute-phase-decimal-arithmetic.test.cjs",
"tests/executed-plan.test.cjs",
"tests/executor-mvp-tdd-section.test.cjs",
"tests/external-job.test.cjs",
"tests/failing-direction.test.cjs",
"tests/fallow-runner.test.cjs",
"tests/feat-2483-review-claude-mds-guard.test.cjs",
"tests/features-index-gate.test.cjs",
"tests/frontmatter.unit.test.cjs",
"tests/gap-checker.property.test.cjs",
"tests/gen-context-index.test.cjs",
"tests/gen-section-manifest.test.cjs",
"tests/git-base-branch.test.cjs",
"tests/graphify-query.test.cjs",
"tests/graphify-visualization.test.cjs",
"tests/gsd-secret-read-guard.test.cjs",
"tests/gsd-settings-advanced.test.cjs",
"tests/gsd-statusline.test.cjs",
"tests/gsd-tools-path-refs.test.cjs",
"tests/gsd-validate-commit-crash-policy.test.cjs",
"tests/gsd-validate-commit-sigpipe.test.cjs",
"tests/gsd-write-guard.test.cjs",
"tests/health-diagnostic-rules/worktree-health.test.cjs",
"tests/health-diagnostic.test.cjs",
"tests/helpers-cleanup.test.cjs",
"tests/helpers-process-isolation.test.cjs",
"tests/hooks-crash-policy.test.cjs",
"tests/hooks-opt-in.test.cjs",
"tests/host-integration.test.cjs",
"tests/init-manager.test.cjs",
"tests/init.test.cjs",
"tests/install-minimal-hooks.test.cjs",
"tests/install-path-detection.test.cjs",
"tests/install-regressions.test.cjs",
"tests/install-runtime-artifacts.test.cjs",
"tests/install-write-confinement.test.cjs",
"tests/install.test.cjs",
"tests/installer-migration-antigravity-retire-confighome-artifacts.test.cjs",
"tests/installer-migration-config-root-marker.test.cjs",
"tests/installer-migration-pi-retire-hooks-dir.test.cjs",
"tests/installer-migration-prune-stale-pristine.test.cjs",
"tests/installer-migration-rename-gsd-core.test.cjs",
"tests/installer-migrations.test.cjs",
"tests/intel.test.cjs",
"tests/inventory-nested-families.test.cjs",
"tests/isolation-sentinel.test.cjs",
"tests/issue-version-gate.test.cjs",
"tests/kimi-upgrades.test.cjs",
"tests/lint-docs-command-form.test.cjs",
"tests/lint-workflow-shellcheck-fetch.test.cjs",
"tests/list-seeds.test.cjs",
"tests/markdown-sectionizer.test.cjs",
"tests/mcp-catalog.test.cjs",
"tests/milestone-archive.test.cjs",
"tests/milestone-window-single-owner.test.cjs",
"tests/model-catalog.unit.test.cjs",
"tests/model-resolver.test.cjs",
"tests/no-exact-case-env-access.rule.test.cjs",
"tests/no-pending-3212-markers.test.cjs",
"tests/no-phantom-issue-refs.test.cjs",
"tests/no-posix-mode-bit-assert.rule.test.cjs",
"tests/no-private-binary-resolution.rule.test.cjs",
"tests/no-unguarded-nonportable-exec.rule.test.cjs",
"tests/observability/event.test.cjs",
"tests/onboard-command.test.cjs",
"tests/opencode-plugin-adapter.test.cjs",
"tests/pause-work-context-detection.test.cjs",
"tests/pause-work-improvements.test.cjs",
"tests/perf-317-context-monitor-fs.test.cjs",
"tests/phase-completion-single-owner.test.cjs",
"tests/phase-estimation.test.cjs",
"tests/phase-id-drift-guard.test.cjs",
"tests/phase-id.test.cjs",
"tests/phase-locator.test.cjs",
"tests/phase.test.cjs",
"tests/plan-count-single-owner.test.cjs",
"tests/plan-phase-stall-detection.test.cjs",
"tests/plan-review-convergence.test.cjs",
"tests/planning-inspect.test.cjs",
"tests/planning-inspect.unit.test.cjs",
"tests/planning-lock-mkdir-failure-1884.test.cjs",
"tests/planning-snapshot.test.cjs",
"tests/planning-workspace.test.cjs",
"tests/platform-conformance-tier.test.cjs",
"tests/plugin-manifest.test.cjs",
"tests/policy-shell-pinning.test.cjs",
"tests/portability-rule-disable-ban.test.cjs",
"tests/precommit-alias-drift-hook.test.cjs",
"tests/prepush-enterprise-email-hook.test.cjs",
"tests/process-seam.test.cjs",
"tests/profile-output.test.cjs",
"tests/profile-pipeline.test.cjs",
"tests/quick-batch.test.cjs",
"tests/quick-branching.test.cjs",
"tests/quick-research.test.cjs",
"tests/reapply-verify-hunks.test.cjs",
"tests/refactor-1390-t3-characterization.test.cjs",
"tests/require-issue-link-policy.test.cjs",
"tests/response-language-coverage.test.cjs",
"tests/retired-artifact-cleanup.test.cjs",
"tests/review-build-prompt-optional-sections.test.cjs",
"tests/review-lane-runner.test.cjs",
"tests/review-lane-windows-spawn-resolution.test.cjs",
"tests/review-parallel-lanes.test.cjs",
"tests/review-plan-coverage-manifest.test.cjs",
"tests/review-reviewer-selection.test.cjs",
"tests/reviewer-manifest-body.test.cjs",
"tests/reviewer-step-dispatch.test.cjs",
"tests/roadmap-mode-field.test.cjs",
"tests/roadmap-parser.test.cjs",
"tests/roadmap-phase-fallback.test.cjs",
"tests/roadmap.test.cjs",
"tests/run-tests-harness.test.cjs",
"tests/runtime-artifact-layout.test.cjs",
"tests/runtime-identity.test.cjs",
"tests/runtime-launcher-parity.test.cjs",
"tests/security.test.cjs",
"tests/settings-jsonc.test.cjs",
"tests/shared-hooks-dir-resolution.test.cjs",
"tests/shell-command-projection-dispatch.test.cjs",
"tests/spawn-liveness-banner.test.cjs",
"tests/state-document.test.cjs",
"tests/state-transition.test.cjs",
"tests/state.test.cjs",
"tests/todos-workstream-scope.test.cjs",
"tests/tracer-bullet.test.cjs",
"tests/uat.test.cjs",
"tests/ui-safety-gate.test.cjs",
"tests/ui-spec-inventory-provenance.test.cjs",
"tests/unreachable-guard-drift.test.cjs",
"tests/unreachable-shell-guard.test.cjs",
"tests/unusable-input.test.cjs",
"tests/update-custom-backup.test.cjs",
"tests/user-artifact-staging.test.cjs",
"tests/verification-overrides.test.cjs",
"tests/verification-status.test.cjs",
"tests/verify-archive-dirs-live-path.test.cjs",
"tests/verify-command-grounding.test.cjs",
"tests/verify.test.cjs",
"tests/workflow-fragments.test.cjs",
"tests/workflow-shell-pinning.test.cjs",
"tests/workstream-inventory.test.cjs",
"tests/workstream.test.cjs",
"tests/worktree-safety.test.cjs",
"tests/worktree.test.cjs",
],
};
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