test/parallel/test-permission-fs-write-v8.js

// Flags: --experimental-permission --allow-fs-read=*
'use strict';

const common = require('../common');
common.skipIfWorker();
if (!common.hasCrypto)
  common.skip('no crypto');

const assert = require('assert');
const v8 = require('v8');
const path = require('path');

{
  assert.throws(() => {
    v8.writeHeapSnapshot('./secret.txt');
  }, common.expectsError({
    code: 'ERR_ACCESS_DENIED',
    permission: 'FileSystemWrite',
    resource: path.toNamespacedPath('./secret.txt'),
  }));
}

{
  assert.throws(() => {
    v8.writeHeapSnapshot();
  }, common.expectsError({
    code: 'ERR_ACCESS_DENIED',
    permission: 'FileSystemWrite',
  }));
}