1/* 2 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24/** 25 * Test to check [[Class]] internal property for various standard objects. 26 * 27 * @test 28 * @run 29 */ 30 31function checkClass(obj, expected) { 32 var str = Object.prototype.toString.call(obj); 33 if (str != expected) { 34 fail("expected " + expected + ", got " + str); 35 } 36} 37 38// objects 39checkClass([2, 23], "[object Array]"); 40checkClass(new Boolean(true), "[object Boolean]"); 41checkClass(new Date(0), "[object Date]"); 42checkClass(new Error(), "[object Error]"); 43checkClass(new EvalError(), "[object Error]"); 44if (typeof JSAdapter != 'undefined') { 45 checkClass(new JSAdapter({}), "[object JSAdapter]"); 46} 47if (typeof JavaImporter != 'undefined') { 48 checkClass(new JavaImporter(java.io), "[object JavaImporter]"); 49} 50checkClass(function() {}, "[object Function]"); 51checkClass(new Number(42), "[object Number]"); 52checkClass(new Object(), "[object Object]"); 53checkClass(new RangeError(), "[object Error]"); 54checkClass(new ReferenceError(), "[object Error]"); 55checkClass(/nashorn/, "[object RegExp]"); 56checkClass(new String('hello'), "[object String]"); 57checkClass(new SyntaxError(), "[object Error]"); 58checkClass(new TypeError(), "[object Error]"); 59checkClass(new URIError(), "[object Error]"); 60 61// constructors and prototypes 62checkClass(Array, "[object Function]"); 63checkClass(Array.prototype, "[object Array]"); 64checkClass(Boolean, "[object Function]"); 65checkClass(Boolean.prototype, "[object Boolean]"); 66checkClass(Date, "[object Function]"); 67checkClass(Date.prototype, "[object Date]"); 68checkClass(Error, "[object Function]"); 69checkClass(Error.prototype, "[object Error]"); 70checkClass(EvalError, "[object Function]"); 71checkClass(EvalError.prototype, "[object Error]"); 72checkClass(Function, "[object Function]"); 73checkClass(Function.prototype, "[object Function]"); 74if (typeof JSAdapter != 'undefined') { 75 checkClass(JSAdapter, "[object Function]"); 76 checkClass(JSAdapter.prototype, "[object JSAdapter]"); 77} 78if (typeof JavaImporter != 'undefined') { 79 checkClass(JavaImporter, "[object Function]"); 80 checkClass(JavaImporter.prototype, "[object JavaImporter]"); 81} 82checkClass(Number, "[object Function]"); 83checkClass(Number.prototype, "[object Number]"); 84checkClass(Object, "[object Function]"); 85checkClass(Object.prototype, "[object Object]"); 86checkClass(RangeError, "[object Function]"); 87checkClass(RangeError.prototype, "[object Error]"); 88checkClass(ReferenceError, "[object Function]"); 89checkClass(ReferenceError.prototype, "[object Error]"); 90checkClass(RegExp, "[object Function]"); 91checkClass(RegExp.prototype, "[object RegExp]"); 92checkClass(String, "[object Function]"); 93checkClass(String.prototype, "[object String]"); 94checkClass(SyntaxError, "[object Function]"); 95checkClass(SyntaxError.prototype, "[object Error]"); 96checkClass(TypeError, "[object Function]"); 97checkClass(TypeError.prototype, "[object Error]"); 98checkClass(URIError, "[object Function]"); 99checkClass(URIError.prototype, "[object Error]"); 100 101// misc. objects 102checkClass(this, "[object global]"); 103checkClass(this.prototype, "[object Undefined]"); 104 105if (typeof Packages != 'undefined') { 106 checkClass(Packages, "[object JavaPackage]"); 107 checkClass(java, "[object JavaPackage]"); 108 checkClass(javax, "[object JavaPackage]"); 109} 110 111if (typeof Java != 'undefined') { 112 checkClass(Java, "[object Java]"); 113 checkClass(Java.prototype, "[object Undefined]"); 114} 115 116if (typeof Debug != 'undefined') { 117 checkClass(Debug, "[object Debug]"); 118} 119 120checkClass((function() { return arguments; })(), "[object Arguments]"); 121// strict arguments implementation is different. 122checkClass((function() { 'use strict'; return arguments; })(), "[object Arguments]"); 123checkClass(JSON, "[object JSON]"); 124checkClass(JSON.prototype, "[object Undefined]"); 125checkClass(Math, "[object Math]"); 126checkClass(Math.prototype, "[object Undefined]"); 127