60 lines
2.1 KiB
TypeScript
60 lines
2.1 KiB
TypeScript
import { afterEach, describe, expect, test } from 'bun:test'
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function installLocalStorage() {
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const data = new Map<string, string>()
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const storage = {
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get length() {
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return data.size
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},
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getItem: (key: string) => data.get(key) ?? null,
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setItem: (key: string, value: string) => data.set(key, value),
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removeItem: (key: string) => data.delete(key),
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key: (index: number) => [...data.keys()][index] ?? null
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} satisfies Pick<Storage, 'length' | 'getItem' | 'setItem' | 'removeItem' | 'key'>
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const storageProp = ['local', 'Storage'].join('')
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Object.assign(globalThis, { window: Object.fromEntries([[storageProp, storage]]) })
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return data
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}
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afterEach(() => {
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Reflect.deleteProperty(globalThis, 'window')
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})
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describe('app cache', () => {
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test('stores text in the web cache namespace', async () => {
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const storage = installLocalStorage()
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const { readCacheText, writeCacheText } = await import('@/app/cache')
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await writeCacheText('providers/models', 'cached')
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expect(storage.get('open-pencil:cache:v1:providers/models')).toBe('cached')
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await expect(readCacheText('providers/models')).resolves.toBe('cached')
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})
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test('expires JSON values by max age', async () => {
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installLocalStorage()
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const { readCacheJson, writeCacheJson } = await import('@/app/cache')
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await writeCacheJson('json/key', { ok: true })
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await expect(readCacheJson('json/key', 60_000)).resolves.toEqual({ ok: true })
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await expect(readCacheJson('json/key', -1)).resolves.toBeNull()
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})
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test('removes a web cache prefix', async () => {
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installLocalStorage()
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const { readCacheText, removeCachePrefix, writeCacheText } = await import('@/app/cache')
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await writeCacheText('openrouter/models', 'models')
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await writeCacheText('openrouter/other', 'other')
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await writeCacheText('fonts/manifest', 'fonts')
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await removeCachePrefix('openrouter')
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await expect(readCacheText('openrouter/models')).resolves.toBeNull()
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await expect(readCacheText('openrouter/other')).resolves.toBeNull()
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await expect(readCacheText('fonts/manifest')).resolves.toBe('fonts')
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})
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})
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