Files
TeleUploader/test/zip.test.ts
T

46 lines
1.6 KiB
TypeScript

import { describe, expect, it } from 'bun:test';
import { unlink, writeFile } from 'node:fs/promises';
import { createZip, extractZipEntry, sanitizeZipEntryName } from '../src/utils/zip';
const cleanup = async (...paths: string[]) => {
await Promise.all(
paths.map(async (path) => {
try {
await unlink(path);
} catch {}
}),
);
};
describe('ZIP utilities', () => {
it('should create a zip and extract entries by name', async () => {
const firstPath = `/tmp/teleuploader-test-${crypto.randomUUID()}-1.txt`;
const secondPath = `/tmp/teleuploader-test-${crypto.randomUUID()}-2.txt`;
await writeFile(firstPath, 'hello');
await writeFile(secondPath, 'world');
const zip = await createZip([
{ tempPath: firstPath, fileName: 'greeting.txt' },
{ tempPath: secondPath, fileName: 'greeting.txt' },
]);
try {
const zipBuffer = Buffer.from(await Bun.file(zip.tempPath).arrayBuffer());
expect(zipBuffer.subarray(0, 2).toString()).toBe('PK');
expect(zip.entries.map((entry) => entry.entryName)).toEqual([
'greeting.txt',
'greeting-1.txt',
]);
expect((await extractZipEntry(zipBuffer, 'greeting.txt'))?.toString()).toBe('hello');
expect((await extractZipEntry(zipBuffer, 'greeting-1.txt'))?.toString()).toBe('world');
} finally {
await cleanup(firstPath, secondPath, zip.tempPath);
}
});
it('should sanitize unsafe entry names', () => {
expect(sanitizeZipEntryName('../secret.txt')).toBe('secret.txt');
expect(sanitizeZipEntryName('nested/path/file.txt')).toBe('file.txt');
});
});