tane/apps/app_seeds/test/data/inventory_scale_test.dart
vjrj 4acf227e30 chore(release): beta packaging — signing, changelog, store metadata, scale test
- Android release signing reads a gitignored key.properties, falling back
  to debug keys so contributors can still build --release.
- CHANGELOG.md (human, newest-first) + Fastlane/F-Droid metadata (en/es)
  with descriptions derived from docs/intro.md.
- docs/release.md: the by-hand build + manual smoke checklist (no CI yet).
- inventory_scale_test guards the list query against N+1 at 3000 varieties.
2026-07-09 23:10:01 +02:00

54 lines
1.8 KiB
Dart

import 'package:commons_core/commons_core.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:tane/data/variety_repository.dart';
import 'package:tane/db/database.dart';
import 'package:tane/db/enums.dart';
import '../support/test_support.dart';
/// A real seed bank can hold thousands of accessions. This guards that the
/// list query stays a handful of batched queries (not N+1) and returns in a
/// human blink even at that scale — the pre-beta performance check.
void main() {
late AppDatabase db;
late VarietyRepository repo;
setUp(() {
db = newTestDatabase();
repo = newTestRepository(db);
});
tearDown(() => db.close());
test('the inventory view loads 3000 varieties quickly', () async {
const count = 3000;
for (var i = 0; i < count; i++) {
final id = await repo.addQuickVariety(
label: 'Variety $i',
category: i.isEven ? 'Poaceae' : 'Fabaceae',
);
// Every few varieties, add a lot so the batched lot/type/share queries
// do real work.
if (i % 5 == 0) {
await repo.addLot(
varietyId: id,
harvestYear: 2020 + (i % 5),
quantity: const Quantity(kind: QuantityKind.handful),
offerStatus: i % 25 == 0 ? OfferStatus.shared : OfferStatus.private,
);
}
}
final sw = Stopwatch()..start();
final view = await repo.watchInventoryView().first;
sw.stop();
expect(view.items, hasLength(count));
// Generous ceiling for CI; typical local runs are well under 500ms. The
// point is to catch an accidental N+1 regression, not to micro-benchmark.
expect(
sw.elapsedMilliseconds,
lessThan(3000),
reason: 'inventory view took ${sw.elapsedMilliseconds}ms for $count rows',
);
});
}