mirror of
https://github.com/immich-app/immich
synced 2025-11-07 17:27:20 +00:00
23 lines
915 B
Dart
23 lines
915 B
Dart
import 'dart:async';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:immich_mobile/utils/async_mutex.dart';
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void main() {
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group('Test AsyncMutex grouped', () {
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test('test ordered execution', () async {
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AsyncMutex lock = AsyncMutex();
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List<int> events = [];
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expect(0, lock.enqueued);
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unawaited(lock.run(() => Future.delayed(const Duration(milliseconds: 10), () => events.add(1))));
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expect(1, lock.enqueued);
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unawaited(lock.run(() => Future.delayed(const Duration(milliseconds: 3), () => events.add(2))));
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expect(2, lock.enqueued);
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unawaited(lock.run(() => Future.delayed(const Duration(milliseconds: 1), () => events.add(3))));
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expect(3, lock.enqueued);
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await lock.run(() => Future.delayed(const Duration(milliseconds: 10), () => events.add(4)));
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expect(0, lock.enqueued);
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expect(events, [1, 2, 3, 4]);
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});
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});
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}
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