// Copyright (c) 2012 Ecma International. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- es5id: 15.2.3.8-2-c-3 description: Object.seal - 'O' is a String object ---*/ var strObj = new String("a"); var preCheck = Object.isExtensible(strObj); Object.seal(strObj); assert(preCheck, 'preCheck !== true'); assert(Object.isSealed(strObj), 'Object.isSealed(strObj) !== true');