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96 lines
3.5 KiB
TypeScript
96 lines
3.5 KiB
TypeScript
// @vitest-environment node
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import { describe, expect, it } from 'vitest'
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import {
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PRIVATE_MEDIA_FALLBACK_MIME_TYPE,
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privateMediaContentDisposition,
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privateMediaContentType,
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privateMediaHeaders,
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type PrivateMediaRange,
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} from '@/lib/privateMedia'
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const fullRange: PrivateMediaRange = {
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status: 200,
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headers: { 'Accept-Ranges': 'bytes', 'Content-Length': '100' },
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}
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const partialRange: PrivateMediaRange = {
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status: 206,
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headers: { 'Accept-Ranges': 'bytes', 'Content-Length': '10', 'Content-Range': 'bytes 0-9/100' },
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}
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const invalidRange: PrivateMediaRange = {
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status: 416,
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headers: { 'Content-Range': 'bytes */100' },
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}
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describe('private media response rules (C193/C199)', () => {
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it('serves only allowlisted types inline; everything else degrades', () => {
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expect(privateMediaContentType('video/mp4')).toBe('video/mp4')
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expect(privateMediaContentType('video/quicktime')).toBe('video/quicktime')
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expect(privateMediaContentType('video/x-matroska')).toBe('video/x-matroska')
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expect(privateMediaContentType('audio/mpeg')).toBe('audio/mpeg')
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expect(privateMediaContentType('image/jpeg')).toBe('image/jpeg')
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expect(privateMediaContentType('text/html')).toBe(PRIVATE_MEDIA_FALLBACK_MIME_TYPE)
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expect(privateMediaContentType(null)).toBe(PRIVATE_MEDIA_FALLBACK_MIME_TYPE)
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})
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it('builds both filename forms and encodes non-ASCII', () => {
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expect(privateMediaContentDisposition('reel.mp4', false)).toBe(
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'inline; filename="reel.mp4"; filename*=UTF-8\'\'reel.mp4',
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)
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expect(privateMediaContentDisposition('capa ção.png', true)).toBe(
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'attachment; filename="capa_o.png"; filename*=UTF-8\'\'capa%20%C3%A7%C3%A3o.png',
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)
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expect(privateMediaContentDisposition(null, false)).toContain('filename="arquivo"')
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})
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it('keeps the range headers and adds the private streaming contract', () => {
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const headers = privateMediaHeaders({
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range: partialRange,
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mimeType: 'video/mp4',
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filename: 'reel.mp4',
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download: false,
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})
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expect(headers.get('Content-Range')).toBe('bytes 0-9/100')
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expect(headers.get('Content-Length')).toBe('10')
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expect(headers.get('Accept-Ranges')).toBe('bytes')
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expect(headers.get('Content-Type')).toBe('video/mp4')
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expect(headers.get('Content-Disposition')).toContain('inline')
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expect(headers.get('Cache-Control')).toBe('private, no-store')
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expect(headers.get('X-Content-Type-Options')).toBe('nosniff')
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expect(headers.get('Content-Security-Policy')).toBeNull()
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})
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it('forces a download for unsafe types and for ?download=1', () => {
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const unsafe = privateMediaHeaders({
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range: fullRange,
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mimeType: 'text/html',
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filename: 'roteiro.html',
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download: false,
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})
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expect(unsafe.get('Content-Type')).toBe(PRIVATE_MEDIA_FALLBACK_MIME_TYPE)
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expect(unsafe.get('Content-Disposition')).toContain('attachment')
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expect(unsafe.get('Content-Security-Policy')).toBe("default-src 'none'")
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const explicit = privateMediaHeaders({
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range: fullRange,
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mimeType: 'video/mp4',
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filename: 'reel.mp4',
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download: true,
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})
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expect(explicit.get('Content-Disposition')).toContain('attachment')
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})
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it('passes the 416 headers through untouched', () => {
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const headers = privateMediaHeaders({
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range: invalidRange,
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mimeType: 'video/mp4',
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filename: 'reel.mp4',
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download: false,
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})
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expect(headers.get('Content-Range')).toBe('bytes */100')
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expect(headers.get('Content-Type')).toBe('video/mp4')
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})
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})
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