video: desktop controls, shared scrubber, lifecycle guard and first-frame gate; zoomable and adapter tweaks
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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foxyzandClaude Opus 5.5 committed
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@@ -0,0 +1,43 @@
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import 'package:flutter_test/flutter_test.dart';
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import 'package:leaf_widgets/leaf_widgets.dart';
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void main() {
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test('immediate entry while slots are free', () async {
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final gate = FirstFrameGate(maxConcurrent: 2);
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await gate.enter();
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await gate.enter();
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expect(gate.activeCount, 2);
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expect(gate.waitingCount, 0);
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gate.exit();
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gate.exit();
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expect(gate.activeCount, 0);
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});
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test('third entrant waits, exit hands the slot over', () async {
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final gate = FirstFrameGate(maxConcurrent: 2);
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await gate.enter();
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await gate.enter();
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var thirdIn = false;
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final pending = gate.enter().then((_) => thirdIn = true);
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await Future<void>.delayed(Duration.zero);
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expect(thirdIn, isFalse);
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expect(gate.waitingCount, 1);
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gate.exit();
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await pending;
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expect(thirdIn, isTrue);
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expect(gate.activeCount, 2);
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gate.exit();
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gate.exit();
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expect(gate.activeCount, 0);
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});
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test('exit without enter never goes negative', () {
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final gate = FirstFrameGate(maxConcurrent: 1);
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gate.exit();
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expect(gate.activeCount, 0);
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});
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}
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@@ -0,0 +1,167 @@
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import 'dart:async';
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import 'package:flutter/gestures.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:leaf_widgets/leaf_widgets.dart';
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class FakeAdapter extends VideoPlayerAdapter {
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bool playing = false;
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bool disposed = false;
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final _positionCtrl = StreamController<Duration>.broadcast();
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final _bufferCtrl = StreamController<Duration>.broadcast();
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final _playingCtrl = StreamController<bool>.broadcast();
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final _readyCtrl = StreamController<void>.broadcast();
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final _errorCtrl = StreamController<Object>.broadcast();
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@override
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Widget get surface => const ColoredBox(color: Color(0xFF332211));
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@override
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Future<void> load({required String url, Map<String, String>? headers}) async {}
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void emitPlaying(bool value) {
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playing = value;
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_playingCtrl.add(value);
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}
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@override
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Stream<Duration> get positionStream => _positionCtrl.stream;
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@override
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Stream<Duration> get bufferStream => _bufferCtrl.stream;
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@override
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Stream<bool> get playingStream => _playingCtrl.stream;
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@override
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Stream<void> get readyStream => _readyCtrl.stream;
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@override
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Stream<Object> get errorStream => _errorCtrl.stream;
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@override
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Duration get position => Duration.zero;
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@override
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Duration get duration => const Duration(seconds: 60);
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@override
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Duration get buffer => Duration.zero;
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@override
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bool get isPlaying => playing;
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@override
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void play() => emitPlaying(true);
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@override
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void pause() => emitPlaying(false);
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@override
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void playOrPause() => playing ? pause() : play();
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@override
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void seek(Duration target) {}
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@override
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void dispose() => disposed = true;
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}
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class FakeVolumeAdapter extends FakeAdapter implements HasVolume {
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double _volume = 80;
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final setVolumes = <double>[];
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final _volumeCtrl = StreamController<double>.broadcast();
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@override
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Stream<double> get volumeStream => _volumeCtrl.stream;
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@override
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double get volume => _volume;
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@override
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void setVolume(double volume) {
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setVolumes.add(volume);
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_volume = volume;
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_volumeCtrl.add(volume);
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}
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}
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Widget harness(VideoPlayerAdapter adapter, {Duration hideDelay = const Duration(milliseconds: 500)}) {
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return MaterialApp(
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home: Scaffold(
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body: LeafDesktopVideoControls(adapter: adapter, hideDelay: hideDelay),
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),
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);
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}
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AnimatedOpacity barOf(WidgetTester tester) {
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final found = find.byWidgetPredicate((w) => w is AnimatedOpacity && w.child is GestureDetector);
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return tester.widget<AnimatedOpacity>(found);
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}
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void main() {
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testWidgets('single click anywhere toggles playback', (tester) async {
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final adapter = FakeAdapter();
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await tester.pumpWidget(harness(adapter));
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expect(adapter.playing, isFalse);
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await tester.tap(find.byType(LeafDesktopVideoControls));
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await tester.pump(const Duration(milliseconds: 500));
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expect(adapter.playing, isTrue);
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await tester.tap(find.byType(LeafDesktopVideoControls));
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await tester.pump(const Duration(milliseconds: 500));
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expect(adapter.playing, isFalse);
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});
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testWidgets('bar hides after inactivity while playing, shows on pause', (tester) async {
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final adapter = FakeAdapter()..playing = true;
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await tester.pumpWidget(harness(adapter));
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expect(barOf(tester).opacity, 1.0);
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await tester.pump(const Duration(milliseconds: 600));
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expect(barOf(tester).opacity, 0.0);
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adapter.emitPlaying(false);
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await tester.pump();
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expect(barOf(tester).opacity, 1.0);
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});
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testWidgets('bar stays up while the cursor is active', (tester) async {
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final adapter = FakeAdapter()..playing = true;
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await tester.pumpWidget(harness(adapter));
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await tester.pump(const Duration(milliseconds: 400));
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expect(barOf(tester).opacity, 1.0);
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final mouse = await tester.createGesture(kind: PointerDeviceKind.mouse);
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await mouse.moveTo(const Offset(400, 300));
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await tester.pump(const Duration(milliseconds: 400));
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expect(barOf(tester).opacity, 1.0);
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await tester.pump(const Duration(milliseconds: 600));
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expect(barOf(tester).opacity, 0.0);
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});
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testWidgets('volume UI only with HasVolume; mute toggles', (tester) async {
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await tester.pumpWidget(harness(FakeAdapter()));
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expect(find.byType(Slider), findsNothing);
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final volume = FakeVolumeAdapter();
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await tester.pumpWidget(harness(volume));
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expect(find.byType(Slider), findsOneWidget);
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expect(find.byIcon(Icons.volume_up), findsOneWidget);
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await tester.tap(find.byIcon(Icons.volume_up));
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await tester.pump();
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expect(volume.setVolumes, contains(0.0));
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expect(find.byIcon(Icons.volume_off), findsOneWidget);
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await tester.tap(find.byIcon(Icons.volume_off));
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await tester.pump();
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expect(volume.setVolumes.last, 80.0);
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});
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testWidgets('hovering the scrubber shows the time bubble before clicking', (tester) async {
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final adapter = FakeAdapter();
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await tester.pumpWidget(harness(adapter));
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final mouse = await tester.createGesture(kind: PointerDeviceKind.mouse);
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await mouse.moveTo(tester.getCenter(find.byType(LeafScrubber)));
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await tester.pump();
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expect(find.text('00:30'), findsOneWidget);
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await mouse.moveTo(Offset.zero);
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await tester.pump();
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expect(find.text('00:30'), findsNothing);
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});
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}
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@@ -0,0 +1,95 @@
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import 'package:flutter/material.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:leaf_widgets/leaf_widgets.dart';
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void main() {
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testWidgets('backgrounding pauses a playing child, foreground resumes it', (tester) async {
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var pauses = 0;
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var resumes = 0;
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var playing = true;
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await tester.pumpWidget(MaterialApp(
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home: StatefulBuilder(
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builder: (context, setState) => VideoLifecycleGuard(
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isPlaying: playing,
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onPause: () {
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pauses++;
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setState(() => playing = false);
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},
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onResume: () {
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resumes++;
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setState(() => playing = true);
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},
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child: const SizedBox.shrink(),
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),
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),
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));
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tester.binding.handleAppLifecycleStateChanged(AppLifecycleState.paused);
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await tester.pump();
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expect(pauses, 1);
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tester.binding.handleAppLifecycleStateChanged(AppLifecycleState.resumed);
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await tester.pump();
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expect(resumes, 1);
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});
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testWidgets('idle child gets no calls on background round-trip', (tester) async {
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var pauses = 0;
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var resumes = 0;
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await tester.pumpWidget(MaterialApp(
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home: VideoLifecycleGuard(
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isPlaying: false,
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onPause: () => pauses++,
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onResume: () => resumes++,
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child: const SizedBox.shrink(),
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),
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));
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tester.binding.handleAppLifecycleStateChanged(AppLifecycleState.paused);
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await tester.pump();
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tester.binding.handleAppLifecycleStateChanged(AppLifecycleState.resumed);
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await tester.pump();
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expect(pauses, 0);
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expect(resumes, 0);
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});
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testWidgets('covering route pauses, uncovering resumes', (tester) async {
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var pauses = 0;
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var resumes = 0;
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var playing = true;
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await tester.pumpWidget(MaterialApp(
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home: StatefulBuilder(
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builder: (context, setState) => VideoLifecycleGuard(
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isPlaying: playing,
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onPause: () {
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pauses++;
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setState(() => playing = false);
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},
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onResume: () {
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resumes++;
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setState(() => playing = true);
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},
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child: Builder(
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builder: (context) => TextButton(
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onPressed: () => showDialog(context: context, builder: (_) => const Text('cover')),
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child: const Text('open'),
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),
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),
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),
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),
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));
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await tester.tap(find.text('open'));
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await tester.pumpAndSettle();
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expect(find.text('cover'), findsOneWidget);
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expect(pauses, 1);
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Navigator.of(tester.element(find.text('cover'))).pop();
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await tester.pumpAndSettle();
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expect(resumes, 1);
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});
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}
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