'use strict'; require('../common'); const assert = require('assert'); const vm = require('vm'); const x = {}; Object.defineProperty(x, 'prop', { configurable: false, enumerable: false, writable: false, value: 'val' }); const o = vm.createContext(x); const code = 'Object.getOwnPropertyDescriptor(this, "prop")'; const res = vm.runInContext(code, o, 'test'); assert(res); assert.strictEqual(typeof res, 'object'); assert.strictEqual(res.value, 'val'); assert.strictEqual(res.configurable, false); assert.strictEqual(res.enumerable, false); assert.strictEqual(res.writable, false);