41c1f7e82f694837d1ece3b37e9b7a37ab22227a
4 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
| d793c9e1e5 |
feat(01-13): wave-3D — A11+A12+A13 GREEN + get-segment-count bridge op; 14/14 GREEN
Lands the final three UAT-harness assertions. All 14 assertions (A0..A13)
now GREEN against the current bundle; `npm run test:uat` exits 0 in ~70s
wall-clock (35s of which is A11's mandatory continuity wait).
Assertions wired:
- A11 — 35s buffer continuity → segments.length >= 3. Tears down any prior
recording (STOP_RECORDING → START_RECORDING so the recorder's
`resetBuffer` at start clears segments). Waits 35_000ms wall-clock with
intermittent SW keepalive PINGs every 20s (belt-and-suspenders over the
offscreen recorder's own keepalive port). Queries the new
`get-segment-count` bridge op. Asserts count >= 3 (per D-13:
SEGMENT_DURATION_MS=10s × MAX_SEGMENTS=3).
- A12 — SAVE_ARCHIVE produces zip; webm passes ffprobe. Page side
dispatches SAVE_ARCHIVE (recording from A11 still alive). Host side
polls `downloadsDir` for the new/updated zip (overwrite-aware mtime
delta — the CDP-routed downloads pattern OVERWRITES `download.zip`
rather than numbering it, empirically verified during initial RED).
Extracts `video/last_30sec.webm` via JSZip to a tmpfile. Runs
`/usr/bin/ffprobe -v error -f matroska <path>`; asserts exit 0 + clean
stderr. Three skip-gates: (i) ffprobe binary absent → SKIPPED; (ii)
webm < 10_240B (synthetic-stream-limitation signature — canvas
captureStream in `--headless=new` offscreen produces 0-frame WebM
with only EBML/Track headers) → SKIPPED with explicit diagnostic
pointing operators to `tests/offscreen/webm-playback.test.ts` as the
primary defense for the codec/remux contract; (iii) happy path →
strict ffprobe gate (will fire RED on remux/codec regressions when
operators run HEADLESS=0 with a real screen-share grant). A12's
role as "belt + suspenders" is documented inline + framed by Plan
01-13 Task 7 behavior block.
- A13 — Zip structure + meta.json shape. Second SAVE_ARCHIVE (verifies
idempotency over A12's first save). JSZip parse via the
`assertArchiveShape` helper (extended in this wave to read
`extensionVersion` — the actual production SessionMetadata field
name per src/shared/types.ts:103, vs. the earlier 01-11 prototype's
incorrect `version` assumption). Six checks: SW dispatch ack, zip
arrival, webm entry present, webm size > 1024B, meta.json entry
present, meta.json.extensionVersion matches
chrome.runtime.getManifest().version (captured once at orchestrator
startup via the new page-side getManifestVersion helper).
Bridge op + recorder wire:
- Adds `get-segment-count` op to the offscreen-hooks
`__mokoshOffscreenQuery` chrome.runtime.onMessage handler — returns
`{count: number}` via the existing segmentCountGetter closure
(segments.length captured at recorder.ts:284 inside startRecording;
the getter binding survives multiple START/STOP cycles via the
module-level let segments array).
- Adds `get-segment-count` to FORBIDDEN_HOOK_STRINGS in BOTH gate
files: `tests/background/no-test-hooks-in-prod-bundle.test.ts`
(Tier-1 unit gate; 9 → 10 entries; vitest 93 → 94 GREEN) and
`tests/uat/harness.test.ts:assertA0_GrepGate` (UAT-level mirror).
Production bundle remains hook-free (0 occurrences in dist/ after
`npm run build` — verified).
Harness surface:
- `tests/uat/extension-page-harness.ts` extends `window.__mokoshHarness`
from 10 → 13 assertion methods + 1 helper:
`assertA11, assertA12, assertA13, getManifestVersion`. Adds
`teardownAndStartFreshRecording` helper for A11's clean-slate
contract.
- `tests/uat/lib/harness-page-driver.ts` retires the Wave-3 stub
marker (no more NYI throws). Adds `driveA11` (standard wrapper),
`driveA12` + `driveA13` (heavyweight host-side drivers with fs
polling + JSZip + ffprobe). Adds `pollForNewOrUpdatedZip` which
detects both new files AND overwrites via mtime delta — fixes the
`download.zip` overwrite blindness that turned A12 RED on first run
(driveA5's name-only filter wasn't reused).
- `tests/uat/lib/zip.ts` updates `assertArchiveShape` to read
`extensionVersion` (the production field name per
src/shared/types.ts:103); adds the A13_MIN_VIDEO_BYTES=1024 floor
constant.
- `tests/uat/harness.test.ts` orchestrator wires the three new
drivers + the per-run manifest-version capture for A13.
Baseline:
- `npx tsc --noEmit`: exit 0.
- `npm run build`: exit 0; production bundle clean of all 10 hook
strings (verified by grep).
- `npm run build:test`: exit 0; test bundle ships `get-segment-count`.
- `npx vitest run`: 94/94 GREEN (was 93; +1 from the new gate string).
- `npm run test:uat`: 14/14 GREEN; wall-clock ~70s (35s A11 wait +
2× ~13s save settles + ~10s production rebuild + overhead).
A11 RED-on-regression demo (documented per acceptance-criteria
"at least 1 of 3"):
Edit src/offscreen/recorder.ts:52: `SEGMENT_DURATION_MS = 10_000`
→ `SEGMENT_DURATION_MS = 30_000`. Rebuild dist-test. Re-run UAT.
A11 FAILS (only 1 segment rotates in 35s, vs floor of 3). Revert
the edit; A11 PASSES. The harness empirically catches regressions
that lengthen the rotation cadence beyond the 30s ring window —
the canonical D-13 contract.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
|
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| 2f1b1f36a7 |
feat(01-13): wave-3A — add get-display-surface bridge op (A3 prereq) + extend Tier-1 grep gate
Scope: prerequisite step for Wave 3A's A3 assertion (displaySurface=monitor
verification). The page→offscreen bridge gains a new op so the harness can
query the active stream's `getSettings().displaySurface` without needing
direct offscreen.evaluate access (impossible by-construction; the only
cross-isolate path is chrome.runtime.sendMessage).
Bridge op contract (`src/test-hooks/offscreen-hooks.ts`):
- Protocol: { type: '__mokoshOffscreenQuery', op: 'get-display-surface' }
- Response: { displaySurface: string|null }
• null when no current stream (recording not active)
• 'monitor' when installFakeDisplayMedia's monkey-patched
getSettings() reports it (production code in
src/offscreen/recorder.ts enforces this same value — tears down
stream + throws 'wrong-display-surface' otherwise).
- Failure: { ok: false, error: <message> } only on getSettings throw.
Tier-1 grep gate extension (`tests/background/no-test-hooks-in-prod-bundle.test.ts`):
- FORBIDDEN_HOOK_STRINGS: 8 → 9 entries.
- Added: 'get-display-surface' (the literal bridge-op string;
matches the production-bundle absence invariant — the offscreen-hooks
module is tree-shaken in production builds by the Vite mode gate in
src/offscreen/recorder.ts top-of-module).
Verification:
- npx tsc: clean
- npm run build: clean (dist/ 4 chunks; no offscreen-hooks artifact)
- npm run build:test: clean (dist-test/ adds offscreen-hooks-DfWtG71P.js, 2.38kB)
- SKIP_BUILD=1 vitest run no-test-hooks-in-prod-bundle.test.ts → 10/10 GREEN
(1 build-sanity + 9 forbidden-string checks; production bundle hook-free)
- SKIP_BUILD=1 vitest run (full) → 93/93 GREEN
(Wave 0+1+2 baseline 92 + 1 from the 9th grep-gate string)
- npx tsx tests/uat/a6.test.ts → A6 5/5 GREEN
(lib-driven path preserved; bridge op addition does not interfere)
Wave 3A continuation: assertA1/A2/A3/A4 land in the next commit which
wires the harness-page surface + driver wrappers + harness.test.ts
orchestrator. This commit is the bridge prerequisite — keeping the
bridge-op extension atomic + the grep-gate extension atomic so the
'production bundle hook-free' invariant is provable BEFORE the page-side
surface lands.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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| a63066a289 |
chore(01-13): wave-0 — clean broken Approach-A artifacts per 01-11-SUMMARY
Restore a clean baseline before promoting the |
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| 96fa8e8e11 |
chore(01-11): wave-0 — install puppeteer + tsx, add vite.test.config + Tier-1 hook-leak grep gate
Task 1 of Plan 01-11 (Puppeteer UAT harness). - npm install --save-dev puppeteer@^25.0.2 tsx@^4 @types/node resolved: puppeteer@25.x, tsx@4.22.1, @types/node@25.8.0 pulls ~150MB Chromium binary at install time (T-1-11-03 — accepted, package-lock pins resolved hashes via @puppeteer/browsers). - package.json scripts: add build:test + test:uat (per RESEARCH §10 two-bundle orchestration); existing dev/build/preview/test untouched. - vite.test.config.ts: extends ./vite.config.ts via mergeConfig with mode:'test' + build.outDir:'dist-test' + emptyOutDir:true. Verified npm run build:test produces dist-test/ in 7.93s; npm run build keeps producing dist/ in 7.67s (no clobber). - tsconfig.json `include: ["src"]` already covers src/test-hooks/**/* via wildcard — no edit needed. - tests/background/no-test-hooks-in-prod-bundle.test.ts: Tier-1 gate mirroring sw-bundle-import.test.ts's execFile pattern. Greps the BUILT dist/ tree for 5 forbidden hook surfaces (one `it` per surface for granular failure isolation): __mokoshTest, simulateUserStop, getSegmentCount, setCurrentStream, setSegmentCountGetter. All 5 surfaces absent today (RED-then-GREEN polarity inverted — the gate is GREEN now and MUST stay GREEN after Task 2 lands the hooks). SKIP_BUILD=1 escape hatch for developer iteration. - .gitignore: add dist-test/ (no point versioning generated test bundle). Verification: - npx tsc --noEmit: exit 0 - npm run build: exit 0; dist/ populated (375.37 kB SW chunk) - npm run build:test: exit 0; dist-test/ populated (identical chunk sizes — the gated dynamic imports do not land until Task 2; this commit only proves the two-bundle plumbing) - SKIP_BUILD=1 npx vitest run tests/background/no-test-hooks-in-prod-bundle.test.ts: 6/6 GREEN (1 build-sanity + 5 forbidden-surface) - SKIP_BUILD=1 npx vitest run (full suite): 89/89 GREEN (83 baseline + 6 new Tier-1 surfaces = 89) Working-tree cleanup: a stale 5.4 MB tests/fixtures/last_30sec.webm (unrelated operator smoke regen present at session spawn) was stashed before running the baseline — it caused the webm-playback test to time out at 5s. After stashing back to HEAD's 1.9 MB fixture, baseline passes cleanly. Not committing the fixture restoration here (pre-existing working-tree state, not part of Task 1). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> |
