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docs(openspec): archive alarm-volume-ramp-restore and promote native-alarms spec
Close the SDD cycle: verified pass with warnings (0 critical), slice 1
cancelled with SDK evidence, slices 2-3 shipped, post-verify dispose
fix landed. The native-alarms capability spec is promoted to
openspec/specs/ with the corrected FGS requirement. Phase 5 on-device
QA remains the pending human gate.
2026-07-11 10:32:07 +02:00

14 KiB

Verification Report

Change: alarm-volume-ramp-restore Version: on-disk spec (openspec/changes/alarm-volume-ramp-restore/specs/native-alarms/spec.md), post-cancellation-correction, 2026-07-11 Mode: Strict TDD (Dart slices) + Standard/code-inspection (Kotlin slices, flutter build forbidden) Verified: 2026-07-11, against commits acd903d (Slice 2) and 66a1952 (Slice 3); Slice 1 CANCELLED (see design.md correction banner)

Completeness

Metric Value
Tasks total 44 (Phase1:7 + Phase2:9 + Phase3:12 + Phase4:5 + Phase5:8 + Phase6:3)
Tasks complete 29 (Phase2 9/9, Phase3 12/12, Phase4 5/5, Phase6 3/3)
Tasks incomplete 15 (Phase1: 7 cancelled by design; Phase5: 8 mandatory human QA gate)
Automatable tasks (excl. Phase1-cancelled, Phase5-human-gate) 29/29 = 100%

Note: apply-progress #2332 self-reported "29/37 automatable" -- actual denominator recounts to 29/29 (100%) excluding Phase1 cancelled tasks, or 29/36 including them. Cosmetic arithmetic drift only, not a code issue.

Build & Tests Execution

Build: N/A -- flutter build / gradle explicitly forbidden this pass (Kotlin = code-inspection only per design); not executed.

Tests: PASSED 34/34 (independently re-run this verify session)

flutter test test/pantallas/pantalla_alarma_sonando_test.dart test/pantallas/pantalla_alarma_sonando_dismiss_guard_test.dart test/pantallas/pantalla_alarma_sonando_scaffold_test.dart test/servicios/servicio_alarmas_android_test.dart test/estado/estado_alarmas_snooze_test.dart
...
00:04 +34: All tests passed!

Full-suite run intentionally not attempted -- documented, reproducible environment hang (estado_alarmas_ejecuciones_test.dart / servicio_grabacion_radio_test.dart under full-suite load only, unrelated to this change, already root-caused across Batches 2/2b/3). Targeted runs are the correct strategy here.

flutter analyze: 0 issues (verified independently this session).

Coverage: Not executed this pass (informational/non-blocking per strict-tdd-verify.md; task checklist specifies targeted tests + analyze only).

Spec Compliance Matrix

(10 scenarios found on-disk; task briefing said 9, minor miscount, SUGGESTION only)

Requirement Scenario Test Result
Manifest declares alarm-eligible FGS Manifest keeps the verified-correct FGS declaration static grep, verified directly: AndroidManifest.xml:58 mediaPlayback|systemExempted, PluriWaveAlarmService.kt:123-124 MEDIA_PLAYBACK or SYSTEM_EXEMPTED COMPLIANT
Manifest declares alarm-eligible FGS Native service starts from broadcast context on Android 14+ none (manual QA only) DEFERRED - Phase 5 task 5.2
Ring-scoped device-volume override Alarm is audible when device media volume is 0 none automated (manual QA); code inspection supports plausibility DEFERRED - Phase 5 task 5.1
Ring-scoped device-volume override Player fade-in ramps within the overridden level pantalla_alarma_sonando_test.dart fade-in dedup tests, ramp reaches [0.05, 0.85] COMPLIANT (pre-existing ramp mechanism, only gating changed; confirmed still reaches target)
Ring-scoped device-volume override Dismiss restores the original captured volume dismiss_guard_test.dart "detener: restaura el volumen de medios exactamente una vez" COMPLIANT (Dart side); native exact-value restore deferred - Phase 5 task 5.3
Ring-scoped device-volume override Snooze restores the original captured volume dismiss_guard_test.dart "posponer: restaura el volumen de medios exactamente una vez" COMPLIANT (Dart side); deferred - Phase 5 task 5.4
Ring-scoped device-volume override Restore is idempotent across double-exit paths dismiss_guard_test.dart "_silenciarAudio y dispose en secuencia no duplican la restauracion" plus Kotlin mediaVolumeOverridden guard COMPLIANT (named scenario passes) - see WARNING-1 for a related-but-distinct dispose()-as-sole-caller gap NOT covered by this named scenario
Ring-scoped device-volume override Normal radio playback never triggers the override dismiss_guard_test.dart regression guard, play/pause never touches channel COMPLIANT
Ring-scoped device-volume override App killed mid-ring - best-effort restore only none (accepted residual gap per spec own text) ACCEPTED GAP; Kotlin backstop code-inspected (flutterOwnsRing-gated)
Single fade-in driver across handoff No double-ramp interleaving at handoff pantalla_alarma_sonando_test.dart gate pair plus failure-edge test PARTIAL - Dart-side gating fully tested/green; native cross-process MediaPlayer timing explicitly untestable by this agent per spec own testability note - deferred Phase 5 task 5.5

Compliance summary: 6/10 fully COMPLIANT with automated coverage, 1 PARTIAL, 2 DEFERRED (manual-QA-only by spec design), 1 ACCEPTED GAP. Zero FAILING, zero UNTESTED-when-testable.

Correctness (Static Evidence - Kotlin, code-inspection per design)

Requirement Status Notes
MainActivity Volatile companion state Implemented mediaVolumeOverridden: Boolean, capturedMediaVolume: Int? (L914-918)
overrideMediaVolumeForRing idempotent capture+max Implemented guard at top (L324-327), capture+set(max, flag 0) (L328-339)
restoreMediaVolume no-op guard Implemented early return when not overridden (L349-352), clears state in finally (L362-365)
restoreMediaVolumeBestEffort engine-dead-safe Implemented null-checks activeInstance, no-op+log when dead (L952-963)
PluriWaveAlarmService backstop gated on flutterOwnsRing Implemented stopAlarm() L384-386, onDestroy() L528-530
flutterOwnsRing set BEFORE native stop in confirmFlutterAudio Implemented MainActivity.kt L169-170
flutterOwnsRing reset in startAlarm() Implemented PluriWaveAlarmService.kt L97, after re-entrancy guard
Manifest/runtime FGS type unchanged (Slice 1 cancelled) Confirmed unchanged manifest:6 permission plus :58 type both still systemExempted; Kotlin:123-124 matches
_prearrancarAudioAlarma override is FIRST statement Implemented lib/app.dart L365-372, before mounted/emisora checks; only construction site of PantallaAlarmaSonando (grep-confirmed)
Single _iniciarFadeIn() call site Implemented lib/pantallas/pantalla_alarma_sonando.dart L152 only, inside _confirmarAudioFlutterListo() finally block

Coherence (Design)

Decision Followed Notes
Manifest FGS combo (drop systemExempted, add alarm) N/A - superseded Correctly reverted/cancelled per design.md own correction banner; both files confirmed unchanged
Override ownership/state (Volatile on MainActivity companion) Yes
Stream reference level = max, fraction reserved Yes fraction accepted-but-unused, documented deviation
setStreamVolume flags = 0 Yes both override (L332) and restore (L357)
Restore idempotence (once-guarded) Yes both Kotlin (mediaVolumeOverridden) and Dart (_volumenMediaRestaurado) layers
Restore call sites: _silenciarAudio() plus dispose() Partially both wired as specified; dispose() call is non-functional as a standalone safety net when reached first - see WARNING-1
Native backstop in stopAlarm/onDestroy Yes, with a superseding refinement Batch 2b flutterOwnsRing gating resolves a real risk found during implementation (engram #2335 RESOLVED); coherent evolution, not a harmful deviation
Override trigger point: app.dart, before early return Yes
Fade-in dedup gate via existing handoff seam Yes

TDD Compliance

Check Result Details
TDD Evidence reported Yes apply-progress #2332, Batch 2 (Phase 3) plus Batch 3 (Phase 4) tables
All tasks have tests Mostly 34/36 automatable tasks (excl. Phase1/Phase5) test-backed; task 3.9 has one explicit, justified deviation (source-inspection only, independently re-verified accurate)
RED confirmed (tests exist) Yes all referenced test files/cases independently re-read and confirmed present
GREEN confirmed (tests pass) Yes 34/34 passed on independent re-run this session
Triangulation adequate Yes 3.5-3.7 = 3 cases for 3 scenarios; 4.1+4.2+failure-edge = 3 cases for gate+failure behavior
Safety Net for modified files Yes 3.12 and 4.4 reruns reported; independently reconfirmed (34/34, this session)

TDD Compliance: 5/6 checks fully passed (1 partial - task 3.9 documented, justified deviation)

Test Layer Distribution (new tests added by this change)

Layer Tests Files Tools
Unit 2 1 (servicio_alarmas_android_test.dart) flutter_test + mock MethodChannel
Integration (Widget) 6 2 (dismiss_guard_test.dart: 4, pantalla_alarma_sonando_test.dart: 2) flutter_test testWidgets + Fakes
E2E 0 0 not installed/applicable
Total 8 3

Assertion Quality

No CRITICAL/WARNING trivial-assertion violations found across the 8 new test cases. All assertions call production code and assert specific, non-trivial values (channel method+args, call counts, volume sequences).

Assertion quality: All assertions verify real behavior.

Quality Metrics

Linter: No errors (flutter analyze: 0 issues) Type Checker: No errors (covered by flutter analyze)

Issues Found

CRITICAL

None.

WARNING

  1. dispose() restore call site is non-functional as a standalone safety net (verified via actual test execution, not speculation). _restaurarVolumenMediaUnaVez() is called from dispose() via unawaited(...) (pantalla_alarma_sonando.dart L276). When it is the FIRST/ONLY caller (i.e. _volumenMediaRestaurado still false - any widget teardown that bypasses _detener()/_posponer()), its synchronous prefix evaluates context.read EstadoAlarmas - but by the time State.dispose() runs, Flutter Element.unmount() has already flipped the element lifecycle to defunct (this happens before dispose() is invoked, per Flutter framework ordering), so the ancestor lookup throws a FlutterError with the message "Looking up a deactivated widget ancestor is unsafe... save a reference... in didChangeDependencies()" - a well-documented Flutter/Provider anti-pattern. This exact message was observed repeating in the live flutter test output for every test that mounts and unmounts PantallaAlarmaSonando without a prior _silenciarAudio() call. The exception is caught by _restaurarVolumenMediaUnaVez() own try/catch and silently logged (no crash), so app stability is unaffected, and the named spec scenarios (Dismiss restores, Snooze restores, Restore is idempotent) all pass because _silenciarAudio() runs first, while the widget is still mounted, in every code path that reaches it (confirmed: PantallaAlarmaSonando has exactly one construction site, in app.dart, and both _detener()/_posponer() call _silenciarAudio() before triggering navigation pop). However, this means the design stated dual-restore-call-site strategy (invoke restore inside _silenciarAudio() AND again in dispose()) has only ONE functioning Dart-side path in practice; dispose() provides zero actual coverage for any abrupt teardown that bypasses _detener()/_posponer() (e.g. a raw back-button pop if Navigator.canPop() is true - not exercised by any current test). Not a named-spec-scenario failure (WARNING per Decision Gates: design deviation exists implies WARNING unless it breaks a spec), but a real, previously-undiscovered defect worth fixing or explicitly documenting as an accepted residual gap alongside the already-documented process-death gap. Suggested fix direction (not applied - verify does not fix issues): capture the PuertoAlarmasAndroid reference earlier (e.g. in didChangeDependencies()/_iniciarAlarma() into an instance field) so dispose() can invoke it without a fresh context.read().
  2. Task 3.9 (override-ordering test in app.dart) has no automated RED/GREEN pair - explicitly documented deviation, verified via source inspection only. Independently re-verified this session: forzarVolumenMediaParaAlarma(1.0) is confirmed the first statement in _prearrancarAudioAlarma, claim is accurate. Recommend the already-noted follow-up (testable DI seam on PluriWaveApp) if genuine automated coverage is desired.

SUGGESTION

  1. apply-progress #2332 self-reported task count ("29/37 automatable") has a minor arithmetic drift vs the recount here (29/29 excl. Phase1, or 29/36 incl.) - cosmetic documentation nit only.
  2. Task dispatch briefing said "9 scenarios"; on-disk spec has 10 - minor miscount in the dispatch note, not an artifact defect.
  3. Pre-existing dart format . drift on 8 unrelated files (main branch) - already flagged by apply-progress as out-of-scope follow-up cleanup, still pending.
  4. Pre-existing full-suite flutter test hang (environment/tooling issue, unrelated to this change) - already documented across 3 batches, recommend separate investigation.

Verdict

PASS WITH WARNINGS

Slices 2 (ring-scoped volume override) and 3 (fade-in dedup) are code-complete, fully test-covered where automatable, and static-analysis-clean; Slice 1 is correctly cancelled and internally consistent with its corrected spec/design. Zero CRITICAL issues. Two substantive WARNINGs found (one is a genuine, newly-discovered, evidence-backed defect in the dispose() restore safety net - non-crashing, does not break any named spec scenario, but undermines part of the design intent and should be triaged before or shortly after archive). Phase 5 (8 mandatory human on-device QA tasks) remains entirely unchecked by design - required before this change can be considered fully verified in production; no agent can complete it.