7326e273e1
Protect upload cleanup and atomic completion paths, add durable media worker leases and brand asset validation, and introduce verified migration/bootstrap/deployment gates.
41 lines
1.2 KiB
TypeScript
41 lines
1.2 KiB
TypeScript
/** @jest-environment node */
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import {
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getExpectedUploadChunkBytes,
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resolveUploadChunkSize,
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} from '@/lib/material-upload-chunk-policy'
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const MEBIBYTE = 1024 * 1024
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describe('material upload chunk policy', () => {
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test('accepts the declared browser layout and calculates the final remainder', () => {
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const fileSize = 25 * MEBIBYTE
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const chunkSize = 10 * MEBIBYTE
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const totalChunks = 3
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expect(resolveUploadChunkSize(fileSize, totalChunks, chunkSize)).toBe(chunkSize)
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expect(getExpectedUploadChunkBytes({
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fileSize,
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totalChunks,
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chunkSize,
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chunkIndex: 0,
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})).toBe(10 * MEBIBYTE)
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expect(getExpectedUploadChunkBytes({
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fileSize,
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totalChunks,
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chunkSize,
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chunkIndex: 2,
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})).toBe(5 * MEBIBYTE)
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})
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test('keeps already-open legacy 10/20MB browser uploads compatible', () => {
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expect(resolveUploadChunkSize(25 * MEBIBYTE, 3)).toBe(10 * MEBIBYTE)
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expect(resolveUploadChunkSize(25 * MEBIBYTE, 2)).toBe(20 * MEBIBYTE)
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})
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test('rejects a tiny declared file spread across many disk-writing chunks', () => {
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expect(resolveUploadChunkSize(1, 1024)).toBeNull()
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expect(resolveUploadChunkSize(1, 1024, 1)).toBeNull()
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})
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})
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