Files

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BenStullsBets 614411b5e4 fix(sim): loop base from morph-tail offset so landed morphs don't jitter

Operator eyeball feedback: landing on an altitude jump-cut the loop back to frame 0.
Each morph reproduces the destination clip's first 3s (pipeline trim=0:3) and ends on
dst@~3s, so the steady-state loop now starts at LOOP_TAIL_S=3.0 and loops within
[3.0, duration] — the morph's last frame hands straight off to the loop, and the
morph-covered intro never re-shows at rest (removes the overlapping 'altitude video
that is part of the morph'). E2E asserts a landed clip loops from ~3s, not 0.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

2026-06-27 16:29:22 -07:00

node_modules

test(e2e): Playwright tier asserts altitude lock + matching morph (in & out)

2026-06-27 07:33:33 -07:00

test-results

test(e2e): Playwright tier asserts altitude lock + matching morph (in & out)

2026-06-27 07:33:33 -07:00

tests

fix(sim): loop base from morph-tail offset so landed morphs don't jitter

2026-06-27 16:29:22 -07:00

package-lock.json

test(e2e): Playwright tier asserts altitude lock + matching morph (in & out)

2026-06-27 07:33:33 -07:00

package.json

test(e2e): Playwright tier asserts altitude lock + matching morph (in & out)

2026-06-27 07:33:33 -07:00

playwright.config.ts

test(e2e): Playwright tier asserts altitude lock + matching morph (in & out)

2026-06-27 07:33:33 -07:00

README.md

test(e2e): Playwright tier asserts altitude lock + matching morph (in & out)

2026-06-27 07:33:33 -07:00

README.md

Simulator E2E (Playwright)

Browser end-to-end tests for the Human Experience Filter simulator. The §9 pipeline requires an E2E browser tier for any UI surface; this is that tier.

What it covers

tests/altitude-lock.spec.ts drives the real simulator and asserts the altitude-morph behavior:

Zooming to a new altitude plays the morph that matches the clip it lands on (forward zoom-in, and .rev zoom-out).
After landing, the clip is locked — it does not change while parked (no secondary swap, no re-roll).

The played morph paths are read from window.__hefMorphs (a diagnostic array populated by advance() in static/app.js), which is reliable even when a morph is served from the in-memory blob cache. The locked clip is read from the Dev-Mode #scale-name readout.

Running

Prerequisites: the project Python venv on PATH (the Playwright webServer boots uvicorn simulator.app:app from the repo root), Node, and the Chromium browser.

# from this directory (simulator/e2e)
npm install
npx playwright install chromium
npm test

playwright.config.ts starts uvicorn on port 8099 automatically (reuseExistingServer locally) and points the tests at it.