test/parallel/test-vm-attributes-property-not-on-sandbox.js


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'use strict';
require('../common');
const assert = require('assert');
const vm = require('vm');

// Assert that accessor descriptors are not flattened on the sandbox.
// Issue: https://github.com/nodejs/node/issues/2734
const sandbox = {};
vm.createContext(sandbox);
const code = `Object.defineProperty(
               this,
               'foo',
               { get: function() {return 17} }
             );
             var desc = Object.getOwnPropertyDescriptor(this, 'foo');`;

vm.runInContext(code, sandbox);
assert.strictEqual(typeof sandbox.desc.get, 'function');