File size: 963 Bytes
d522ffa | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | import { describe, expect, it, beforeEach, afterEach } from 'vitest';
import { mkdtemp, readFile, rm, stat } from 'node:fs/promises';
import { tmpdir } from 'node:os';
import { join } from 'node:path';
import { atomicWrite } from '../src/atomic-write.js';
let dir: string;
beforeEach(async () => {
dir = await mkdtemp(join(tmpdir(), 'atomic-write-'));
});
afterEach(async () => {
await rm(dir, { recursive: true, force: true });
});
describe('atomicWrite', () => {
it.skipIf(process.platform === 'win32')('writes the target file with private 0600 permissions', async () => {
// Migrated config files carry provider API keys — they must not be
// group/world-readable regardless of the target directory's mode.
const path = join(dir, 'config.toml');
await atomicWrite(path, 'api_key = "secret"\n');
expect(await readFile(path, 'utf-8')).toBe('api_key = "secret"\n');
expect((await stat(path)).mode & 0o777).toBe(0o600);
});
});
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