wifi-densepose/v2/crates/wifi-densepose-bfld/tests
ruv 9c518f6e36 feat(adr-118/p4.2): BfldEmitter end-to-end pipeline (109/109 GREEN)
Iter 14. Wires every iter-1..13 primitive into a single ADR-118 §2.1
pipeline: per-frame sensing inputs go in, a privacy-gated BfldEvent
(or None) comes out. First time every constituent is exercised together.

Added (gated on `feature = "std"`):
- src/emitter.rs:
  * SensingInputs struct — 11 fields: timestamp_ns, presence, motion,
    person_count, sensing_confidence, sep, stab, consist, risk_conf,
    rf_signature_hash (Option)
  * BfldEmitter struct owning: node_id, default_zone_id, privacy_class,
    CoherenceGate, EmbeddingRing
  * Builder API: new(node_id) → with_zone(...) → with_privacy_class(...)
  * current_action() / ring_len() diagnostic accessors
  * emit(inputs, embedding) → Option<BfldEvent>
      1. score = identity_risk::score(sep, stab, consist, risk_conf)
      2. ring.push(embedding) if Some
      3. action = gate.evaluate_with_oracle(score, ts, &NullOracle)
      4. if action == Recalibrate { ring.drain() }
      5. if action.drops_event() { return None }
      6. else BfldEvent::with_privacy_gating(...) honoring privacy_class
  * emit_with_oracle(...) variant for `--features soul-signature` callers
- pub use BfldEmitter, SensingInputs from lib.rs

tests/emitter_pipeline.rs (7 named tests, all green):
  emitter_emits_event_under_low_risk
  emitter_drops_event_under_sustained_high_risk (debounce honored)
  emitter_drains_ring_on_recalibrate
    (fills ring to 5, then Recalibrate-grade score → ring_len() == 0)
  restricted_class_strips_identity_fields_in_emitted_event
    (class 3: identity_risk_score AND rf_signature_hash both None)
  with_zone_sets_default_zone_id_on_event
  embedding_is_pushed_to_ring_even_when_event_dropped
    (privacy gating drops the event but the ring still observes the
     embedding so subsequent separability calculations remain valid)
  ring_unchanged_when_no_embedding_supplied

ACs progressed:
- ADR-118 AC1 (BFLD core pipeline integration) — every component from
  iter 1 (frame format) through iter 13 (event) is now traversed by a
  single emit() call. This is the first end-to-end smoke proof.
- ADR-121 AC4 — Recalibrate-grade sustained score triggers ring drain
  (verified by ring_len() going from 5 to 0).
- ADR-122 AC1 — privacy_class threaded through the pipeline so the
  output event is correctly gated for HA/Matter consumption.

Test config:
- cargo test --no-default-features → 64 passed (emitter cfg-out)
- cargo test                       → 109 passed (102 + 7)

Out of scope (next iter target):
- Wiring rf_signature_hash computation from BLAKE3-keyed(site_salt,
  features) per ADR-120 §2.3 — the SensingInputs.rf_signature_hash
  is supplied by caller for now; needs a SignatureHasher with site_salt
  initialization in a follow-up iter.
- Embedding ring → identity_separability_score derivation (currently
  `sep` is caller-supplied; should be computed from ring contents).
- MQTT topic publisher wrapping BfldEmitter (ADR-122 §2.2) — depends
  on a runtime (tokio).

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-05-24 15:37:23 -04:00
..
coherence_gate.rs feat(adr-118/p3.3): CoherenceGate hysteresis + 5s debounce — 85/85 GREEN 2026-05-24 15:07:40 -04:00
embedding_ring.rs feat(adr-118/p2.2): EmbeddingRing 64-entry FIFO buffer — 53/53 GREEN 2026-05-24 14:37:03 -04:00
emitter_pipeline.rs feat(adr-118/p4.2): BfldEmitter end-to-end pipeline (109/109 GREEN) 2026-05-24 15:37:23 -04:00
event_privacy_gating.rs feat(adr-118/p4.1): BfldEvent privacy-gated output + JSON (102/102 GREEN) 2026-05-24 15:27:49 -04:00
frame_header_size.rs feat(adr-118/p1): scaffold wifi-densepose-bfld crate + frame header (3/3 tests GREEN) 2026-05-24 13:34:05 -04:00
frame_payload_integration.rs feat(adr-118/p1.6): BfldFrame <-> BfldPayload wire integration (39/39 GREEN) 2026-05-24 14:16:54 -04:00
frame_roundtrip.rs feat(adr-118/p1.4): BfldFrame (header + payload + CRC32) — 24/24 GREEN 2026-05-24 13:58:26 -04:00
header_roundtrip.rs feat(adr-118/p1.2): header encode/decode + 6 round-trip tests (9/9 GREEN) 2026-05-24 13:38:11 -04:00
identity_embedding.rs feat(adr-118/p2.1): IdentityEmbedding newtype + zeroizing Drop — 44/44 GREEN 2026-05-24 14:27:28 -04:00
identity_risk_score.rs feat(adr-118/p3.2): identity_risk score + GateAction enum — 72/72 GREEN 2026-05-24 14:57:08 -04:00
payload_sections.rs feat(adr-118/p1.5): payload section parser (BfldPayload) — 32/32 GREEN 2026-05-24 14:07:14 -04:00
privacy_gate_demote.rs feat(adr-118/p3.1): PrivacyGate::demote monotonic class transformer (60/60 GREEN) 2026-05-24 14:48:01 -04:00
sink_enforcement.rs feat(adr-118/p1.3): Sink marker traits + PrivacyClass::try_from (17/17 GREEN) 2026-05-24 13:43:05 -04:00
soul_match_oracle.rs feat(adr-118/p3.4): SoulMatchOracle + Recalibrate exemption (93/93 GREEN) 2026-05-24 15:17:24 -04:00