Files
sync_replay_project/apps/desktop/test/queue_logic_test.dart
T
foxyzandClaude Opus 5.5 6b10cae4e6 Protocol 12: Up next (a shared queue) and where the video comes from
Up next: a server-side queue anyone edits by item id (add at end or
next, move, remove, play now, skip); each item says who added it and
how it plays. At the real end the first item swaps in after the end
card's countdown, put up by whoever can (its adder for through-me links
and files, someone with access for Jellyfin, else anyone); items that
can't play are skipped with the reason. The next item's link is
resolved ahead. Greyed "Continues with" episodes below. A chip with the
controls opens it as a popover (leaf_widgets, local path dependency for
now); "Add to queue" next to Put it up everywhere.

Delivery: the server measures the source's rate, the media's bitrate
and each member's read rate; the members card shows a source line
(who passes it on, through what, keeping up or not, source left) and
each member's route and buffer. A slow source is told once per media.
A failed server fetch is announced to everyone.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-11 06:40:26 +03:00

76 lines
3.4 KiB
Dart

import 'package:flutter_test/flutter_test.dart';
import 'package:sync_relay_core/core.dart';
import 'package:watch_together/src/queue/queue_logic.dart';
MemberView member(String id,
{bool stale = false, bool out = false, Map<String, bool> jf = const {}, String name = ''}) =>
MemberView(
id: id, name: name.isEmpty ? id : name, ready: false, inSet: true, buffered: 0, stale: stale, out: out, jf: jf);
QueueItem item(QueueHow how, {String by = 'm2', String byName = 'Bob'}) => QueueItem(
id: 'q1',
media: how == QueueHow.jellyfin
? const HelloMedia(name: 'ep', size: 0, duration: 0, jellyfin: JellyfinRef(serverId: 'S', itemId: 'i'))
: const HelloMedia(name: 'x', size: 0, duration: 0, url: 'https://x/y'),
how: how,
title: 'x',
by: by,
byName: byName,
);
void main() {
group('queuePerformer', () {
test('a link passed on or a file: only its adder; gone means skipped', () {
for (final how in [QueueHow.through, QueueHow.file]) {
expect(queuePerformer(item(how), [member('m1'), member('m2', out: true)]).id, 'm2');
final gone = queuePerformer(item(how), [member('m1'), member('m3')]);
expect(gone.id, isNull);
expect(gone.why, 'Bob left');
}
});
test('Jellyfin: the adder with access, else the lowest member with access, else skipped', () {
final access = {'S': true};
expect(queuePerformer(item(QueueHow.jellyfin), [member('m1', jf: access), member('m2', jf: access)]).id, 'm2');
expect(
queuePerformer(item(QueueHow.jellyfin), [member('m10', jf: access), member('m3', jf: access), member('m2')])
.id,
'm3');
expect(queuePerformer(item(QueueHow.jellyfin), [member('m3', jf: access, out: true), member('m2')]).why,
isNotNull);
});
test('a link everyone opens or the server fetches: the adder, else the lowest active member', () {
for (final how in [QueueHow.direct, QueueHow.server]) {
expect(queuePerformer(item(how), [member('m1'), member('m2')]).id, 'm2');
expect(queuePerformer(item(how), [member('m4'), member('m2', stale: true), member('m3')]).id, 'm3');
final nobody = queuePerformer(item(how), [member('m2', out: true)]);
expect((nobody.id, nobody.why), (null, null), reason: 'nobody around is not a skip');
}
});
});
test('the janitor is the lowest member that is not stale', () {
expect(queueJanitor([member('m9'), member('m1', stale: true), member('m2')]), 'm2');
});
test('warming starts in the last 90 s, once buffered to the end, or at the end', () {
bool due(double pos, {double buffered = 0, String t = 'playing'}) =>
queueWarmDue(transport: t, position: pos, duration: 1000, bufferedTo: pos + buffered);
expect(due(100), isFalse);
expect(due(911), isTrue);
expect(due(100, buffered: 900), isTrue);
expect(due(0, t: 'finished'), isTrue);
expect(queueWarmDue(transport: 'playing', position: 5, duration: 0, bufferedTo: 5), isFalse);
});
test('labels', () {
expect(queueHowLabel(item(QueueHow.through), selfId: 'm2'), 'through you');
expect(queueHowLabel(item(QueueHow.through), selfId: 'm1'), 'through Bob');
expect(queueHowLabel(item(QueueHow.file), selfId: 'm1'), "Bob's file");
expect(queueClock(3725), '1:02:05');
expect(queueClock(65), '1:05');
expect(queueClock(0), '');
});
}