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72703d26ec06af8fe309f38d77caa2612ef5b058
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13 Commits
Author SHA1 Message Date
araharah-executor 72703d26ec test(06-01): add failing GPS-fix snap suite S1-S6 (RED) 
- Exact-node hit, mid-edge closer-endpoint projection, nameId resolution
  (named + unnamed-null halves), bbox-margin honest miss, oneway direction
  ignored, WeakMap grid memoization (build-counter + structural greps)
 2026-10-24 12:09:18 +08:00
araharah-executor 1ce35907d5 feat(06-01): CSR graph codec + committed mini-graph fixture + RouteStep.kind (GREEN) 
- graph.ts: decodeGraph/encodeGraph over the pinned little-endian CSR
  layout; header magic+version+exact byte-size validation BEFORE any view
  allocation (T-06-03/T-06-03b fail-honest null); zero-copy typed-array
  views; street-name pool with UNNAMED_NAME_ID sentinel
- header padded 60 -> 64 bytes so f64 views are 8-byte aligned — unaligned
  Float64Array throws RangeError, making plan-literal offsets incompatible
  with the plan's own zero-copy law (documented deviation; field
  order/content/endian unchanged; consumers inherit via encodeGraph)
- build-mini-graph.mjs + committed mini-graph.bin: hand-built 5x5 grid,
  25 nodes, 80 directed edges, 3 named streets, exactly ONE oneway pair,
  two speed classes (60/30 km/h) — the A* ground truth (G7 pins it)
- types.ts: RouteStep gains optional kind (8 turn kinds) — Engine A
  populates it (06-01); fixture-world steps stay empty arrays (D-10)
 2026-10-24 12:07:17 +08:00
araharah-executor 53740944b8 test(06-01): add failing CSR graph codec suite G1-G8 (RED) 
- Pinned-layout gates: round-trip, bad magic/version/truncated -> null,
  zero-copy view mutation, name pool, committed mini-graph fixture pin
- Each case lazy-imports ../src/graph.ts — ERR_MODULE_NOT_FOUND is the
  red state (fixture-source.test.mjs pattern)
 2026-10-24 12:05:16 +08:00
araharah-executor 6c0880b4db feat(05-02): offline corpus tolerance gate — measurePairs core + CLI + in-suite RT1-RT10 (GREEN) 
- routing/scripts/route-corpus.mjs: the shared measurement core (exported
  measurePairs) + CLI reporter in the gazetteer-corpus.mjs shape — one
  measurement, two reporters, no drift
- RT1 corpus size 10..20; RT2 schema + RT2b mechanical D-12 proof (every
  committed origin equals its gazetteer landmark within 1e-4 deg); RT3 route
  shape; RT4 probe exclusion (national-museum never a destination); RT5
  haversine-vs-summary band [0.85, 1.10] + bbox+0.05; RT6 speed [1.0, 30] m/s;
  RT7 codec round-trip per route; RT8 ODbL header surfaces; RT9 gz budget
  (measured 16576 B / 102400 B); RT10 alternatives floor (8 pairs / floor 4)
- fully offline: zero network in the measurement path (T-05-05); pair ids and
  measurements printed, never geometry strings (D-15); fixed escalation
  ladder on failure (--only repair -> regenerate -> re-gate)
- suite: 35 passed, 0 failed; npm run routing:corpus exits 0; typecheck clean
 2026-10-24 05:19:55 +08:00
araharah-executor 63ef408197 test(05-02): add failing offline corpus tolerance gate suite RT1-RT10 (RED) 
- one test per check, mirroring search/test/corpus.test.mjs: the suite imports
  measurePairs from routing/scripts/route-corpus.mjs IN-PROCESS (never spawns
  the CLI) — one measurement, two reporters, no drift
- RED: the measurement core does not exist yet -> 10 named ERR_MODULE_NOT_FOUND
  failures; the committed dataset itself is already green material (task 1)
- fully offline by construction: zero network in the measurement path (T-05-05)
 2026-10-24 05:18:16 +08:00
araharah-executor 4e89cff552 feat(05-02): pinned golden-pair corpus + OSRM-demo fetch tool + populated committed dataset (GREEN) 
- routing/test/fixtures/golden-pairs.json: the hand-authored 15-pair pinned
  corpus (D-02/D-12) — origins AND destinations are gazetteer landmarks,
  klBbox + 100 KB gz budget + probe id + alternatives floor pinned
- routing/scripts/fetch-route-fixtures.mjs: the maintainer build tool
  (overpass-topup.mjs pattern) — D-12 boundary in the header, pre-flight
  public-coordinate proof against the gazetteer (1e-4 deg), mandatory
  User-Agent, 1200 ms inter-request delay, one retry on network/5xx,
  collect-then-write, --only=<pairId> single-pair repair merge
- routing/src/data/route-fixtures.json: 15 real OSRM-demo pairs committed
  (1-3 verbatim polyline6 routes each; 8 pairs carry >= 2 alternates),
  ODbL header fields preserved (T-05-06)
- loader-env L3 armed (RED commit 01b0ed6) + C6 re-pinned from the empty-seed
  state to the populated corpus (05-01 documented both as 05-02 handoffs)
- npm delegates: root routing:fixtures; routing fixtures + corpus scripts
 2026-10-24 05:17:01 +08:00
araharah-executor 01b0ed6884 test(05-02): tighten loader-env L3 to require pair 1 serving at pinned origin (RED) 
- L3 previously pinned the 05-01 empty-seed state (honest null at the pinned origin)
- it now asserts the default fixture source SERVES pair 1 (kl-tower-to-kl-sentral)
  at its pinned public origin and resolves honest null ~300 m away (outside the
  200 m tolerance, D-03)
- RED until plan 05-02 populates the committed fixture dataset
 2026-10-24 05:14:15 +08:00
araharah-executor 3e0c5e3eb4 feat(05-01): geo math + fixture RoutingSource backend + public API 
- geo.ts: haversineM + deriveCumulativeDistanceM (D-07 snapped-progress field)
- fixture-source.ts: backend #1 — ORIGIN_TOLERANCE_M=200 matching law,
  honest-null pending semantics (D-03), defensive pair skip at index build,
  lazy memoized index (LAW 1), static JSON import (LAW 2), zero
  logging/storage/network (LAW 3, D-12)
- index.ts: named-export public surface, subpath-with-extension import law
- loader proven in three environments (bare Node 24, esbuild, Vite-family)
 2026-10-24 05:03:07 +08:00
araharah-executor 0599ffe14f test(05-01): add failing fixture-source + loader-env suites (F1-F8, L1-L3) 
- synthetic injected datasets only — never the network, never the committed file
- F3 pins the 200 m haversine tolerance boundary; F6 the defensive pair skip
- F7 the lazy-index source gate (LAW 1); L2 the esbuild inline marker
 2026-10-24 05:02:08 +08:00
araharah-executor 4acb878c33 feat(05-01): polyline6 codec (pure, zero-dependency) 
- standard encoded-polyline algorithm at 1e6 precision, double math
  (no int32 shifts) so no coordinate range wraps silently
- decode THROWS on truncated varints — never partial/NaN points (T-05-02)
- round-trip law encode(decode(s)) === s proven on all vectors incl.
  the external live-OSRM geometry (RESEARCH Finding 1)
 2026-10-24 05:01:13 +08:00
araharah-executor 9b66f90a4b test(05-01): add failing polyline6 codec vectors (P1-P8) 
- hand-derived vectors from the plan's <polyline_vectors> block
- external live-OSRM demo geometry (RESEARCH Finding 1) as ground truth
- P7 pins the truncated-varint refusal law (T-05-02)
 2026-10-24 05:00:32 +08:00
araharah-executor c92a955272 feat(05-01): RoutingSource contract + day-one route model + fixture seed schema 
- types.ts: the D-01 backend-ladder seam (fixture -> wasm-router -> valhalla),
  D-03 null contract documented on the interface, D-07 day-one fields
  (RouteStep typed + RouteGeometry.cumulativeDistanceM, GUID-05/06 obligation)
- route-fixtures.json: committed EMPTY seed with the ODbL header
  (license/attribution/notice, T-05-06) — plan 05-02 populates it
 2026-10-24 04:59:45 +08:00
araharah-executor 69b6a20350 test(05-01): scaffold routing workspace with failing contract suite 
- fifth npm workspace @araharah/routing (buildless TS, search/ precedent)
- root delegates routing:test / routing:typecheck / routing:corpus
- C1-C6 RED: contract gates fail while src/types.ts + seed are absent
 2026-10-24 04:59:17 +08:00