Files
pluriwave/test/pantallas/pantalla_alarma_sonando_test.dart
T
FreeTLab 7eaa87b462
Build & Deploy PluriWave / Análisis de código (push) Successful in 38s
Build & Deploy PluriWave / Build APK + AAB release (push) Successful in 1m48s
fix(alarm): start the fade-in when pre-started audio is already playing
The ringing screen only confirmed the native-to-Flutter handoff from
its playback-state listener, but app.dart pre-starts the station
before pushing the screen, so `reproduciendo` could be emitted before
the listener subscribed and no further event ever arrived. That
branch only cancelled the fallback timer: the gated fade-in never
started and the native alarm player was never told to stop, so the
alarm blared at the alarm-stream volume with no 5%-to-target ramp.
Previously this was a timing race the stream usually lost; gating the
ramp on the confirmation made the failure deterministic.

The already-playing branch now confirms the handoff explicitly
(idempotent with the listener), and the ramp re-imposes its 5% start
volume immediately instead of waiting for the first periodic tick.
Adds the regression test mounting in the real pre-started path.
2026-07-11 11:08:33 +02:00

272 lines
9.8 KiB
Dart

import 'dart:async';
import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:pluriwave/estado/estado_alarmas.dart';
import 'package:pluriwave/estado/estado_radio.dart';
import 'package:pluriwave/l10n/gen/app_localizations.dart';
import 'package:pluriwave/modelos/alarma_musical.dart';
import 'package:pluriwave/modelos/emisora.dart';
import 'package:pluriwave/pantallas/pantalla_alarma_sonando.dart';
import 'package:pluriwave/servicios/servicio_alarmas.dart';
import 'package:pluriwave/servicios/servicio_audio.dart';
import 'package:provider/provider.dart';
import 'package:shared_preferences/shared_preferences.dart';
import '../helpers/fakes.dart';
import '../helpers/fakes_alarmas.dart';
class _Entorno {
_Entorno({
required this.estadoAlarmas,
required this.android,
required this.audio,
});
final EstadoAlarmas estadoAlarmas;
final FakePuertoAlarmasAndroid android;
final FakeServicioAudio audio;
}
Future<_Entorno> _montarPantalla(
WidgetTester tester, {
int snoozeMinutos = 5,
// Slice 3 (fade-in dedup): existing callers rely on the radio already
// being "reproduciendo" by mount time, which cancels the fallback timer
// synchronously and leaves nothing to observe mid-handoff. Fade-in-gate
// tests need a live `_estadoSub` subscriber instead, so they set this to
// false and emit `reproduciendo` themselves after the widget mounts.
bool audioYaReproduciendo = true,
}) async {
tester.view.physicalSize = const Size(1440, 3200);
tester.view.devicePixelRatio = 1.0;
addTearDown(tester.view.resetPhysicalSize);
addTearDown(tester.view.resetDevicePixelRatio);
final audio = FakeServicioAudio();
if (audioYaReproduciendo) {
audio.emitirEstado(EstadoReproduccion.reproduciendo);
}
final radio = EstadoRadio(
audio: audio,
favoritos: FakeServicioFavoritos(),
radio: FakeServicioRadio(),
servicioEcualizador: FakeServicioEcualizador(),
servicioGrabacion: FakeServicioGrabacionRadioInactiva(),
iniciarAutomaticamente: false,
);
addTearDown(radio.dispose);
final android = FakePuertoAlarmasAndroid();
final ahora = DateTime(2026, 6, 11, 7, 0);
final estadoAlarmas = EstadoAlarmas(
servicio: ServicioAlarmas(reloj: () => ahora),
android: android,
iniciarAutomaticamente: false,
);
addTearDown(estadoAlarmas.dispose);
addTearDown(android.dispose);
await estadoAlarmas.guardarAlarma(
AlarmaMusical(
id: 'ring1',
nombre: 'Despertar',
hora: 7,
minuto: 30,
tipoProgramacion: TipoProgramacionAlarma.diaria,
diasSemana: const [],
snoozeMinutos: snoozeMinutos,
emisora: const Emisora(
uuid: 'e1',
nombre: 'Radio Uno',
url: 'https://radio.example/stream',
),
),
);
await tester.pumpWidget(
MultiProvider(
providers: [
ChangeNotifierProvider<EstadoRadio>.value(value: radio),
ChangeNotifierProvider<EstadoAlarmas>.value(value: estadoAlarmas),
],
child: MaterialApp(
locale: const Locale('es'),
localizationsDelegates: AppLocalizations.localizationsDelegates,
supportedLocales: AppLocalizations.supportedLocales,
home: const SizedBox.shrink(),
),
),
);
final navigator = tester.state<NavigatorState>(find.byType(Navigator));
unawaited(
navigator.push(
MaterialPageRoute<void>(
builder:
(_) => PantallaAlarmaSonando(
alarma: estadoAlarmas.alarmas.single,
audioPrearrancado: true,
),
fullscreenDialog: true,
),
),
);
await tester.pumpAndSettle();
return _Entorno(estadoAlarmas: estadoAlarmas, android: android, audio: audio);
}
void main() {
final l10n = lookupAppLocalizations(const Locale('es'));
setUp(() {
SharedPreferences.setMockInitialValues({});
});
testWidgets(
'muestra botones de posponer 3/5/10 mas el personalizado (S2-R1-A/C)',
(tester) async {
await _montarPantalla(tester, snoozeMinutos: 7);
expect(find.text(l10n.alarmSnoozeOptionLabel(3)), findsOneWidget);
expect(find.text(l10n.alarmSnoozeOptionLabel(5)), findsOneWidget);
expect(find.text(l10n.alarmSnoozeOptionLabel(7)), findsOneWidget);
expect(find.text(l10n.alarmSnoozeOptionLabel(10)), findsOneWidget);
expect(find.text(l10n.stopAlarmAction), findsOneWidget);
},
);
testWidgets(
'no duplica el boton cuando snoozeMinutos coincide con una opcion fija',
(tester) async {
await _montarPantalla(tester, snoozeMinutos: 5);
expect(find.text(l10n.alarmSnoozeOptionLabel(3)), findsOneWidget);
expect(find.text(l10n.alarmSnoozeOptionLabel(5)), findsOneWidget);
expect(find.text(l10n.alarmSnoozeOptionLabel(10)), findsOneWidget);
},
);
testWidgets(
'posponer 5 min detiene el audio local, pospone y cierra (S2-R1-B)',
(tester) async {
final entorno = await _montarPantalla(tester, snoozeMinutos: 5);
await tester.tap(find.text(l10n.alarmSnoozeOptionLabel(5)));
await tester.pumpAndSettle();
final alarma = entorno.estadoAlarmas.alarmas.single;
expect(alarma.snoozeHasta, DateTime(2026, 6, 11, 7, 35));
expect(entorno.audio.pausas, greaterThanOrEqualTo(1));
expect(find.byType(PantallaAlarmaSonando), findsNothing);
// posponerAlarma oculta la notificacion nativa (mismo stop path que
// el boton de detener) y reprograma con el snooze.
expect(entorno.android.ocultadas, contains('ring1'));
expect(
entorno.android.programadas.last.snoozeHasta,
DateTime(2026, 6, 11, 7, 35),
);
},
);
group('fade-in dedup en el handoff (Slice 3)', () {
testWidgets('el fade-in de Dart se retiene hasta que el nativo confirma el '
'handoff, y arranca justo despues (camino radio)', (tester) async {
final entorno = await _montarPantalla(
tester,
audioYaReproduciendo: false,
);
entorno.android.puertaConfirmarAudioFlutter = Completer<void>();
// Antes de que la radio confirme "reproduciendo", solo debe existir
// el volumen de arranque previo (0.05): el ramp real hacia
// alarma.volumen todavia NO debe haber arrancado.
expect(entorno.android.detenidas, isEmpty);
expect(entorno.audio.volumenesAplicados, [0.05]);
// La radio confirma que esta reproduciendo -> dispara
// _confirmarAudioFlutterListo(), que queda bloqueado en la puerta
// (todavia no hay confirmacion nativa real).
entorno.audio.emitirEstado(EstadoReproduccion.reproduciendo);
await tester.pumpAndSettle();
expect(
entorno.android.detenidas,
isEmpty,
reason: 'confirmarAudioFlutter sigue bloqueado en la puerta de prueba',
);
expect(
entorno.audio.volumenesAplicados,
[0.05],
reason: 'el fade-in de Dart no debe arrancar antes del handoff',
);
// Se libera la puerta: recien ahi "confirma" el nativo, y solo
// entonces debe arrancar el fade-in de Dart (una unica rampa
// audible a la vez).
entorno.android.puertaConfirmarAudioFlutter!.complete();
await tester.pumpAndSettle();
expect(entorno.android.detenidas, contains('ring1'));
expect(entorno.audio.volumenesAplicados, [0.05, 0.85]);
});
testWidgets('si confirmar el audio con el nativo falla, el fade-in de Dart '
'arranca igual (el nativo esta muerto o nunca corrio)', (tester) async {
final entorno = await _montarPantalla(
tester,
audioYaReproduciendo: false,
);
entorno.android.fallaConfirmarAudioFlutter = true;
entorno.audio.emitirEstado(EstadoReproduccion.reproduciendo);
await tester.pumpAndSettle();
// La confirmacion nativa fallo (el fake lanza antes de registrar en
// `detenidas`), pero el fade-in de Dart debe arrancar de todas
// formas: si el lado nativo esta muerto o nunca corrio, Dart es la
// unica fuente audible, y el ring no debe quedar pegado en
// _volumenInicialFadeIn para siempre.
expect(entorno.android.detenidas, isEmpty);
expect(entorno.audio.volumenesAplicados, [0.05, 0.85]);
});
});
group('handoff con audio prearrancado ya reproduciendo (regresion)', () {
testWidgets('si la radio ya esta reproduciendo al montar, la confirmacion '
'del handoff y el fade-in arrancan igual', (tester) async {
// Real production path: app.dart pre-starts the station BEFORE the
// screen mounts, so `reproduciendo` is emitted before the state
// listener subscribes and no further state event ever arrives. The
// handoff confirmation (native stop) and the Dart ramp must not
// depend on catching that already-missed event.
final entorno = await _montarPantalla(tester);
expect(
entorno.android.detenidas,
contains('ring1'),
reason: 'el nativo debe recibir el stop del handoff aunque '
'"reproduciendo" haya llegado antes del mount',
);
expect(
entorno.audio.volumenesAplicados,
[0.05, 0.85],
reason: 'el fade-in debe arrancar tambien en el camino ya-sonando',
);
});
});
group('restore de volumen de medios con dispose como unico llamador', () {
testWidgets('desmontar la pantalla sin detener ni posponer restaura el '
'volumen exactamente una vez', (tester) async {
final entorno = await _montarPantalla(tester);
// Teardown that bypasses _detener()/_posponer() entirely: dispose()
// must work as a restore path on its own. Reading the BuildContext
// inside dispose() throws (the element is already defunct), so the
// port reference has to be captured while the widget is mounted.
await tester.pumpWidget(const SizedBox.shrink());
await tester.pumpAndSettle();
expect(entorno.android.volumenRestaurado, 1);
});
});
}