56a3b77ac5
- Recover the IndexedDB and in-memory document cache behind the storage domain - Add persistent outbox supersession, cache eviction, import validation, and naming helpers - Keep the substrate provider-neutral and cover its pure behavior Co-authored-by: Rob Coenen <753704+rcoenen@users.noreply.github.com>
77 lines
2.5 KiB
TypeScript
77 lines
2.5 KiB
TypeScript
import { beforeEach, describe, expect, test } from 'bun:test'
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import { evictLocalFigCache } from '@/app/storage/cache-eviction'
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import {
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createMemoryLocalCanvasStore,
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getLocalCanvasStore,
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resetLocalCanvasStoreForTests
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} from '@/app/storage/local-store'
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import type { LocalSyncStatus } from '@/app/storage/local-store'
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const MB = 1024 * 1024
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async function seed(
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id: string,
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sizeMb: number,
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lastOpenedAt: string,
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syncStatus: LocalSyncStatus = 'synced'
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) {
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const local = getLocalCanvasStore()
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await local.writeCanvas({
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id,
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providerId: 's3-compatible',
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name: id,
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figBytes: new Uint8Array(sizeMb * MB),
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syncStatus
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})
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await local.updateMeta(id, { lastOpenedAt })
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}
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describe('evictLocalFigCache', () => {
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beforeEach(() => {
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resetLocalCanvasStoreForTests(createMemoryLocalCanvasStore())
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})
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test('does nothing under budget', async () => {
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await seed('a', 2, '2026-01-01')
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const evicted = await evictLocalFigCache(new Set(), 10 * MB)
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expect(evicted).toBe(0)
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})
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test('evicts least-recently-opened synced figs until under budget', async () => {
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await seed('old', 4, '2026-01-01')
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await seed('mid', 4, '2026-02-01')
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await seed('new', 4, '2026-03-01')
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const evicted = await evictLocalFigCache(new Set(), 8 * MB)
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expect(evicted).toBe(1)
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const local = getLocalCanvasStore()
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const oldMeta = await local.getMeta('old')
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expect(oldMeta?.hasFig).toBe(false)
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expect(await local.readFig('old')).toBeNull()
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// meta row and identity survive — the card stays listed
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expect(oldMeta?.name).toBe('old')
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expect((await local.getMeta('new'))?.hasFig).toBe(true)
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})
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test('never evicts unsynced or open canvases', async () => {
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await seed('dirty', 4, '2026-01-01', 'pending')
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await seed('open', 4, '2026-01-02')
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await seed('fresh', 4, '2026-03-01')
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const evicted = await evictLocalFigCache(new Set(['open']), 4 * MB)
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const local = getLocalCanvasStore()
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expect((await local.getMeta('dirty'))?.hasFig).toBe(true)
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expect((await local.getMeta('open'))?.hasFig).toBe(true)
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// only 'fresh' was evictable
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expect(evicted).toBe(1)
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expect((await local.getMeta('fresh'))?.hasFig).toBe(false)
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})
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test('backfills figSize for legacy rows instead of skipping them', async () => {
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await seed('legacy', 6, '2026-01-01')
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const local = getLocalCanvasStore()
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await local.updateMeta('legacy', { figSize: undefined })
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const evicted = await evictLocalFigCache(new Set(), 1 * MB)
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expect(evicted).toBe(1)
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})
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})
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