61 lines
2 KiB
JavaScript
61 lines
2 KiB
JavaScript
/* global it describe beforeEach */
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import '../indexedDBShims'
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import assert from 'assert'
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import {
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getCachedMediaFile, setCachedMediaFile, deleteCachedMediaFile, getAllCachedFileIds, setDeleteAfter, DELETE_AFTER
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} from '../../src/routes/_utils/mediaUploadFileCache'
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describe('test-database.js', function () {
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this.timeout(60000)
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beforeEach(async () => {
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for (const key of await getAllCachedFileIds()) {
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await deleteCachedMediaFile(key)
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}
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setDeleteAfter(DELETE_AFTER)
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})
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it('can store media files', async () => {
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await setCachedMediaFile('woot', 'woot')
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const result = await getCachedMediaFile('woot')
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assert.deepStrictEqual(result, 'woot')
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await deleteCachedMediaFile('woot')
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const result2 = await getCachedMediaFile('woot')
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assert.deepStrictEqual(result2, undefined)
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})
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it('does nothing if you set() the same id twice', async () => {
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await setCachedMediaFile('woot', 'woot')
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await setCachedMediaFile('woot', 'woot2')
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const result = await getCachedMediaFile('woot')
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assert.deepStrictEqual(result, 'woot')
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})
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it('returns undefined if not found', async () => {
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const result = await getCachedMediaFile('woot')
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assert.deepStrictEqual(result, undefined)
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})
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it('does nothing when deleting an unfound key', async () => {
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await deleteCachedMediaFile('doesnt-exist')
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})
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it('only stores up to 4 files', async () => {
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for (let i = 0; i < 10; i++) {
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await new Promise(resolve => setTimeout(resolve, 4)) // delay to avoid timing collisions
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await setCachedMediaFile(i.toString(), i)
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}
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const ids = await getAllCachedFileIds()
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assert.deepStrictEqual(ids, [6, 7, 8, 9].map(_ => _.toString()))
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})
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it('deletes old files during set()', async () => {
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setDeleteAfter(0)
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await setCachedMediaFile('woot', 'woot')
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await setCachedMediaFile('woot2', 'woot2')
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assert.deepStrictEqual(await getCachedMediaFile('woot'), undefined)
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assert.deepStrictEqual(await getCachedMediaFile('woot2'), 'woot2')
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})
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})
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