- Remove media-30s.mp4 and media-30s.wav from gen-synthetic-content.mjs
(these are committed real heroes, not synthetics to regenerate)
- Add skip-if-exists guards to all generators to prevent manifest hash
breakage from encoder-version differences
- Add --force flag to gen-synthetic-content.mjs for deliberate overwrite
- Fix generate-test-fixtures.mjs to skip encrypted.pdf if it exists
(qpdf AES encryption uses random IVs, non-deterministic)
- Fill provenance for 14 newly-scanned manifest entries after Phase 6b moves
- Verify all three generators produce expected output against new layout
Move all fixture files from flat/mixed dirs (content/, media/, documents/,
formats/, hostile/, root loose) into the modality-first hierarchy:
image/{valid,formats,edge,hostile}, video/{valid,formats,hostile},
audio/{valid,formats,hostile}, document/{valid,formats,edge,hostile},
data/valid/, security/. Update index.ts paths, fixtureDir aliases,
all literal refs in 17 e2e/qa/script files, manifest.json, and the
three generator scripts. 163 files moved, 0 dropped, 100 new tests
from expanded document scan.
Replace 13 content fixtures with deterministic, reproducible outputs
from gen-synthetic-content.mjs:
- QR codes (PNG/SVG/AVIF): qrcode lib encoding https://snapotter.com
- Barcodes (PNG/AVIF): Code 128B encoder for SNAPOTTER-TEST-123
- OCR text (English/Japanese PNG): Sharp SVG text rendering
- PDFs (2-page/6-page): minimal PDF byte generator
- Audio (MP3 with ID3 tags, 30s WAV): ffmpeg 440Hz sine wave
- Video (1s metadata, 30s hero): ffmpeg testsrc2 + sine tone
All outputs are CC0 with no third-party IP. The generator script is
idempotent and can be re-run to reproduce identical fixtures.
SnapOtter