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Add unit tests for 2-stage loading.

This commit is contained in:
Ryan Heise 2020-12-22 23:55:57 +11:00
parent fda0b872e6
commit d90b04f6d5
1 changed files with 197 additions and 4 deletions
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201
just_audio/test/just_audio_test.dart
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@ -179,7 +179,6 @@ void runTests() {
position: duration - Duration(seconds: 3), position: duration - Duration(seconds: 3),
processingState: ProcessingState.ready, processingState: ProcessingState.ready,
); );
await Future.delayed(Duration(milliseconds: 100));
expectState(player: player, playing: true); expectState(player: player, playing: true);
await playFuture; await playFuture;
expectDuration(stopwatch.elapsed, Duration(seconds: 3)); expectDuration(stopwatch.elapsed, Duration(seconds: 3));
@ -518,6 +517,198 @@ void runTests() {
expect(player.shuffleModeEnabled, true); expect(player.shuffleModeEnabled, true);
expect(player.loopMode, LoopMode.one); expect(player.loopMode, LoopMode.one);
}); });
test('play-load', () async {
for (var delayMs in [0, 100]) {
final player = AudioPlayer();
player.play();
if (delayMs != 0) {
await Future.delayed(Duration(milliseconds: delayMs));
}
expect(player.playing, equals(true));
expect(player.processingState, equals(ProcessingState.idle));
await player.setUrl('https://bar.bar/foo.mp3');
expect(player.processingState, equals(ProcessingState.ready));
expect(player.playing, equals(true));
expectDuration(player.position, Duration.zero);
await Future.delayed(Duration(seconds: 1));
expectDuration(player.position, Duration(seconds: 1));
await player.dispose();
}
});
test('play-set', () async {
for (var delayMs in [0, 100]) {
final player = AudioPlayer();
player.play();
if (delayMs != 0) {
await Future.delayed(Duration(milliseconds: delayMs));
}
expect(player.playing, equals(true));
expect(player.processingState, equals(ProcessingState.idle));
await player.setUrl('https://bar.bar/foo.mp3', preload: false);
expect(player.processingState, equals(ProcessingState.ready));
expect(player.playing, equals(true));
expectDuration(player.position, Duration.zero);
await Future.delayed(Duration(seconds: 1));
expectDuration(player.position, Duration(seconds: 1));
await player.dispose();
}
});
test('set-play', () async {
final player = AudioPlayer();
await player.setUrl('https://bar.bar/foo.mp3', preload: false);
expect(player.processingState, equals(ProcessingState.idle));
expect(player.playing, equals(false));
player.play();
expect(player.playing, equals(true));
await player.processingStateStream
.firstWhere((state) => state == ProcessingState.ready);
expect(player.processingState, equals(ProcessingState.ready));
expect(player.playing, equals(true));
expectDuration(player.position, Duration.zero);
await Future.delayed(Duration(seconds: 1));
expectDuration(player.position, Duration(seconds: 1));
await player.dispose();
});
test('set-set', () async {
final player = AudioPlayer();
await player.setAudioSource(
ConcatenatingAudioSource(
children: [
AudioSource.uri(Uri.parse('https://bar.bar/foo.mp3')),
AudioSource.uri(Uri.parse('https://bar.bar/bar.mp3')),
],
),
preload: false,
);
expect(player.processingState, equals(ProcessingState.idle));
expect(player.sequence.length, equals(2));
expect(player.playing, equals(false));
await player.setAudioSource(
ConcatenatingAudioSource(
children: [
AudioSource.uri(Uri.parse('https://bar.bar/foo.mp3')),
AudioSource.uri(Uri.parse('https://bar.bar/bar.mp3')),
AudioSource.uri(Uri.parse('https://bar.bar/baz.mp3')),
],
),
preload: false,
);
expect(player.processingState, equals(ProcessingState.idle));
expect(player.sequence.length, equals(3));
expect(player.playing, equals(false));
await player.dispose();
});
test('load-load', () async {
final player = AudioPlayer();
await player.setAudioSource(
ConcatenatingAudioSource(
children: [
AudioSource.uri(Uri.parse('https://bar.bar/foo.mp3')),
AudioSource.uri(Uri.parse('https://bar.bar/bar.mp3')),
],
),
);
expect(player.processingState, equals(ProcessingState.ready));
expect(player.sequence.length, equals(2));
expect(player.playing, equals(false));
await player.setAudioSource(
ConcatenatingAudioSource(
children: [
AudioSource.uri(Uri.parse('https://bar.bar/foo.mp3')),
AudioSource.uri(Uri.parse('https://bar.bar/bar.mp3')),
AudioSource.uri(Uri.parse('https://bar.bar/baz.mp3')),
],
),
);
expect(player.processingState, equals(ProcessingState.ready));
expect(player.sequence.length, equals(3));
expect(player.playing, equals(false));
await player.dispose();
});
test('load-set-load', () async {
final player = AudioPlayer();
await player.setAudioSource(
ConcatenatingAudioSource(
children: [
AudioSource.uri(Uri.parse('https://bar.bar/foo.mp3')),
AudioSource.uri(Uri.parse('https://bar.bar/bar.mp3')),
],
),
);
expect(player.processingState, equals(ProcessingState.ready));
expect(player.sequence.length, equals(2));
expect(player.playing, equals(false));
await player.setAudioSource(
ConcatenatingAudioSource(
children: [
AudioSource.uri(Uri.parse('https://bar.bar/foo.mp3')),
AudioSource.uri(Uri.parse('https://bar.bar/bar.mp3')),
AudioSource.uri(Uri.parse('https://bar.bar/baz.mp3')),
],
),
preload: false,
);
expect(player.processingState, equals(ProcessingState.idle));
expect(player.sequence.length, equals(3));
expect(player.playing, equals(false));
await player.load();
expect(player.processingState, equals(ProcessingState.ready));
expect(player.sequence.length, equals(3));
expect(player.playing, equals(false));
await player.dispose();
});
test('play-load-load', () async {
final player = AudioPlayer();
player.play();
await player.setUrl('https://bar.bar/foo.mp3');
expect(player.processingState, equals(ProcessingState.ready));
expect(player.playing, equals(true));
expectDuration(player.position, Duration(seconds: 0));
await Future.delayed(Duration(seconds: 1));
expectDuration(player.position, Duration(seconds: 1));
await player.setUrl('https://bar.bar/bar.mp3');
expect(player.processingState, equals(ProcessingState.ready));
expect(player.playing, equals(true));
expectDuration(player.position, Duration(seconds: 0));
await Future.delayed(Duration(seconds: 1));
expectDuration(player.position, Duration(seconds: 1));
await player.dispose();
});
test('play-load-set-play-load', () async {
final player = AudioPlayer();
player.play();
await player.setUrl('https://bar.bar/foo.mp3');
expect(player.processingState, equals(ProcessingState.ready));
expect(player.playing, equals(true));
expectDuration(player.position, Duration(seconds: 0));
await Future.delayed(Duration(seconds: 1));
expectDuration(player.position, Duration(seconds: 1));
player.pause();
expect(player.playing, equals(false));
await player.setUrl('https://bar.bar/bar.mp3', preload: false);
expect(player.processingState, equals(ProcessingState.idle));
expect(player.playing, equals(false));
// TODO: Decide whether we want player.position to be null here.
expectDuration(player.position ?? Duration.zero, Duration.zero);
await player.load();
expect(player.processingState, equals(ProcessingState.ready));
expect(player.playing, equals(false));
expectDuration(player.position, Duration(seconds: 0));
player.play();
expect(player.playing, equals(true));
expectDuration(player.position, Duration(seconds: 0));
await Future.delayed(Duration(seconds: 1));
expectDuration(player.position, Duration(seconds: 1));
await player.dispose();
});
} }
class MockJustAudio extends Mock class MockJustAudio extends Mock
@ -576,9 +767,9 @@ class MockAudioPlayer implements AudioPlayerPlatform {
final String _id; final String _id;
final eventController = StreamController<PlaybackEventMessage>(); final eventController = StreamController<PlaybackEventMessage>();
AudioSourceMessage _audioSource; AudioSourceMessage _audioSource;
ProcessingStateMessage _processingState; ProcessingStateMessage _processingState = ProcessingStateMessage.idle;
Duration _updatePosition; Duration _updatePosition = Duration.zero;
DateTime _updateTime; DateTime _updateTime = DateTime.now();
Duration _duration = audioSourceDuration; Duration _duration = audioSourceDuration;
int _currentIndex; int _currentIndex;
int _index; int _index;
@ -613,6 +804,8 @@ class MockAudioPlayer implements AudioPlayerPlatform {
} }
_audioSource = audioSource; _audioSource = audioSource;
_index = request.initialIndex ?? 0; _index = request.initialIndex ?? 0;
// Simulate loading time.
await Future.delayed(Duration(milliseconds: 100));
_setPosition(request.initialPosition ?? Duration.zero); _setPosition(request.initialPosition ?? Duration.zero);
_processingState = ProcessingStateMessage.ready; _processingState = ProcessingStateMessage.ready;
_broadcastPlaybackEvent(); _broadcastPlaybackEvent();